The price of a complete set of sand making equipment ranges from tens of thousands to millions, which is related to the specific equipment configuration and selection, sometimes small sand making equipment with an output of 200 tons and large sand making equipment with an output of 800 tons per hour. So, what is included in the complete set of sand making machine equipment, let’s take a look! What equipment does a complete sand production line include? A complete set of sand making equipment consists of: feeding, crushing, sand making, screening, conveying, sand washing, etc. Feeder: mainly used to convey raw materials for sand making; Jaw crusher or cone: used for primary coarse crushing of stone; Vibrating screen: screen the coarsely crushed stone, and return the stone that needs secondary crushing to the crushing equipment; Impact sand making machine: The crushed stone is finely crushed by the sand making machine to obtain machine-made sand within 5MM; Wheel sand washing machine or spiral sand washing machine: The fine sand after crushing is cleaned and recycled, and finally finished machine-made sand is obtained.
The production output of the sand making machine is closely related to the production efficiency of the sand making machine. If the sand making machine discharges slowly, the output of the sand making machine will decrease, which will affect the production efficiency of the sand making machine. So what are the reasons for the slow discharge of the sand making machine? The following sand making treasure will introduce the three main reasons for the slow discharge of the sand making machine. 1. The feeding speed of the sand making machine is too fast The slow discharge of the sand making machine is probably caused by the excessively fast feeding speed. If the feeding speed is too fast, the machine load will increase. If these materials cannot be processed in time, it will lead to slow discharge or even blockage. This situation Next, we should pay attention to the feeding speed, and adjust the feeding amount by observing the pointer of the ammeter of the equipment. When the feeding is large, the pointer of the ammeter will be too large. When the rated current of the sand making machine is exceeded, the sand making machine will be overloaded. If it is not handled in time, it will cause material blockage and may burn the motor. During the feeding process, we must pay attention to the feeding speed and feeding amount. 2. The parts of the sand making machine are aging and broken There are many parts inside the sand making machine. After working for a period of time, there may be problems such as broken parts, broken, aging, screen closure, etc., or when the material has a large water content, it may also cause the phenomenon of slow discharge. In this case, we need to regularly inspect and repair the various parts of the equipment and replace the relevant parts in time. We should also control the moisture content of the material. After working for a period of time, we need to carry out the maintenance of the sand making machine. 3. The ventilation port of the sand making machine is blocked Another reason for the slow discharge of the sand making machine is that the vent is blocked. If the conveying equipment of the sand making machine is not matched, it may cause the air vent to be blocked, resulting in the slow discharge of the sand making machine. In this case, the ventilation openings should be cleaned first, and then the matching conveying equipment should be replaced, and the coordination degree of the equipment should be adjusted to ensure the normal and stable operation of the sand making machine.
As the saying goes, every line is like a mountain. In recent years, due to the popularity of the ore industry, many investor bosses plan to invest in mining, and a prerequisite is the purchase of high-quality crusher equipment. Many bosses do not understand equipment themselves, so they are easy to follow the trend and buy equipment that is suitable for them. Let us analyze this situation. Problems that need to be paid attention to when purchasing a sand making machine 1. First of all, you need your own production capacity to determine the corresponding sand making machine specifications and models, and then find a number of professional sand making machine manufacturers for comparison; finally determine the enterprises with better strength and after-sales to ensure the use effect and problems in the future. repair. 2. For the determination of the specifications and models of the sand making machine, it is necessary to comprehensively consider the particle size of the incoming and outgoing materials of the sand making machine, and then combine the requirements of its own raw material particle size and discharge particle size. 3. There are requirements for the feeding granularity of the sand making machine. If the feeding granularity exceeds the feeding granularity, the output of the finished product of the equipment will be affected, and the machine may even be damaged. 4. After looking at the rotor part of the sand making machine, it is necessary to consider the side impact plate around the turbine crushing chamber and the upper impact plate at the upper part to see if the material and thickness of these parts meet the requirements. Misunderstanding 1, start cheap One of the prerequisites for many users to buy a sand making machine is the price. Here, the editor reminds everyone that it is an eternal truth that price is proportional to cost, especially for such large-scale machinery as reversible machine-made sand. The price of the crusher is cheap, and it must be shown that the cost of technology, materials, labor, etc. is decreasing. There must be some failures in the quality and performance of the crusher produced in this way. Projected to the customer, the production capacity of the machine is low, the failure rate is high, and the production income is low. Misunderstanding 2, there is no difference between machines The models of sand making machines produced by each manufacturer have certain differences. Different models of equipment have different sand production and energy consumption during operation. Users should have a certain understanding of their own production when purchasing equipment. A suitable type of sand making machine, otherwise it will not only affect the output of the equipment, but may also cost the user a higher cost.
Have you heard of clay sand making? As a niche material, can clay be used to make sand? What is the effect of clay sand making? What kind of sand making machine is used for clay sand making? Today, Xiaomine will introduce you to the relevant knowledge of clay sand making. 1. Can clay be used to make sand? Clay is a sticky soil with few sand grains. Generally, it is not easy for water to pass through it, and it has good plasticity. Generally, it can be used as a raw material for sand making. 2. Which sand making machine is generally used for clay sand making? In order to protect the plasticity of clay, we can choose impact crusher. The impact sand making machine can crush raw materials below 5 cm, and the output is about 20-500 tons per hour. It adopts high-speed rotating impeller for crushing. The impact sand making machine adopts the best wear-resistant material, has a long service life, and the finished product has a full grain shape, reasonable gradation and low powder content. 3. How much is a clay sand making machine? After understanding the types of equipment, everyone is more concerned about the price. Based on market conditions, the price of clay sand making machines ranges from tens of thousands to hundreds of thousands. The reason for the wide range of price changes is inseparable from the factors of production capacity, manufacturer, model and type. 4. What is the configuration of the 50 tons of clay sand production line per hour? Taking the production of 50 tons per hour and the particle size of the finished product as an example of 0-5mm and 5-15mm, the specific configuration is: Raw material warehouse, GF0942 vibrating feeder, PE600*900 jaw crusher, VSI6X8018 sand making machine, vibrating screener, conveyor belt.
Want to use a smaller sand making machine, do you know if there is any? Are there tens of thousands of small sand making machines? Want to use a sand making machine of tens of thousands of dollars, will it work? Recently, I noticed that many friends have this kind of demand, and they are all looking for a small sand making machine with tens of thousands of yuan. At the same time, they have the same question, is this cheap small sand making machine of tens of thousands of yuan can be used? is it useful? Today, the small mine will focus on popularizing it for you. 1. First, introduce the normal price range of small sand making machines? The price of small sand making machines is generally not fixed. This is related to a variety of influencing factors, such as equipment capacity, manufacturer, equipment type, etc. For example, a small sand making machine with an output of 50 tons per hour for crushing limestone may cost in the range of 80,000-300,000. 2. Can a small sand making machine of tens of thousands of pieces be used? There are many types of sand making machines, and the price of different types of sand making machines is different. At the same time, different production materials will affect the production cost of the sand making machine, which in turn affects the price of the sand making machine. In fact, this also means that the sand making machine with high quality, good production capacity, good production effect and low production cost will naturally have a higher price. Of course, small sand making machines of tens of thousands of yuan can be purchased, but in the pursuit of performance, quality, and long-term benefits, they naturally cannot be compared with high prices. If our goal is small-scale, short-term profit and self-use production, a small sand making machine of tens of thousands of pieces is completely sufficient. However, if we pursue quality, performance and long-term benefits, we recommend choosing equipment with a higher price. After all, the price and quality of equipment are directly proportional.
Is it difficult to find a sand and gravel factory site? What if there are not many raw materials for processing sand and gravel? The local environmental protection policy is relatively strict, the production is unstable, and the investment in large-scale sand making equipment is too large. How to solve it? Nowadays, many friends who are new to the market, or who want to enter the market, are more and more inclined to small-scale production in terms of equipment selection. City, to protect economic interests. So if we want to meet these needs, we need to use a small sand making machine for the production of sand and gravel. What are the specific types of small sand making machines? Which small sand making machine is better to choose? Today, Xiao Mine will introduce it to you. 1. What are the small sand making machines? 1. Roller sand making machine The counter-roll sand making machine is one of the most used sand making machines in the market. The sand processed by the counter-roll sand making machine has fine particle size, cleanliness and few impurities, which can be used to produce construction sand. The double-roller sand making machine also has the characteristics of low noise, less dust, compliance with environmental protection standards, and long wear cycle of equipment roller skins. It is a relatively durable and easy-to-use equipment in the field of small sand making. 2. Compound sand making machine The compound crusher is a fine crushing equipment without screen bars, which can crush stone and can also be used to make sand. It is mainly suitable for processing limestone, clinker, coal, and other materials whose compressive strength is not more than 140 MPa and humidity is not more than 15%. The compound crusher has the characteristics of large crushing ratio, single equipment can make sand, and the price is cheap. 3. Impact crushing sand making machine Impact sand making machines are widely used in the field of machine-made sand. Perhaps our knowledge of production capacity remains at the medium and large level, but there are many types of impact sand making machines, which can also meet the production needs of small-scale sand making. The impact sand making machine can not only make sand, but also has the function of shaping. During production, there is less dust, less noise, and the body is wear-resistant and durable. 2. Which small sand making machine is better? The sand processed by the roller sand making machine is fine and clean, but the disadvantage is that it contains a large amount of powder. The compound crusher has a large crushing ratio, and a single unit can complete sand production. Impact crushing sand, the grain shape of the sand is good, but the relative price is high. In general, these types of small sand making equipment have their own characteristics, and which one to choose depends on our needs.
No matter what mining machinery is purchased, the output and equipment quality are the goals that customers should focus on. Although customers are cautious and cautious when inspecting and purchasing equipment, in the actual production stage, many users find that the equipment still does not achieve the desired effect. In fact, in addition to strictly inspecting the product quality and output range, daily operation and maintenance are also an important factor in whether the equipment can play a greater role. The following are several things that need to be adhered to to improve the production capacity and increase the revenue of the roller sand making machine summarized in this article. To make the roller sand making machine play its due role, just stick to these points 1. In production, in order to ensure the full-load operation of the toothed roller crusher, it is necessary to ensure that the material is continuously and evenly distributed on the rollers during feeding. On the one hand, the grinding efficiency will be high; uneven situation. 2. Stop feeding before the motor stops working. When the material block falls and the roller becomes idling, the motor can be stopped. Regularly check whether the discharge port after shutdown is blocked. Pay attention to the maintenance and correct operation of the roller crusher, which can ensure the long-term safe and continuous operation of the equipment. For this reason, the operator must pay attention to the following: 1. Pay attention to check the tightening condition of the bolts of various components, and tighten them immediately if they are found to be loose. 2. Start the crusher first, and then feed into the machine after the speed is normal. The procedure is reversed when stopping. 3. Regularly check the discharge port, if any blockage is found, it should be removed in time. 4. During operation, you should always observe whether there are abnormal impact sound, friction sound and strong vibration. If there is, stop the machine immediately for inspection, and then resume normal production after the fault is eliminated. 5. The bearing temperature should be controlled, and its temperature should not exceed 80 ℃. 6. The machine should not be overloaded, and the motor current changes should be monitored at any time. It is not allowed to exceed the rated value, and the motor temperature should not exceed 85 °C. 7. Regularly refuel the bearing seat, clean the bearing with kerosene once every 3 months of operation, and inject grease after cleaning. 8. Check whether all bolts are loose before the shift. 9. Regularly check the gap between the toothed rollers. When the discharge granularity does not meet the requirements, the gap between the toothed rollers should be stopped and adjusted (note that the two ends should be synchronized during adjustment, and the error of non-synchronization should be within the alignment range of the bearing to prevent the bearing or damage to other parts), to ensure accurate adjustment of the distance between the two toothed rollers. 10. Pay attention to check the wear degree of the tooth plate. When the tooth plate cannot reach the discharge particle size after wear, the tooth plate should be replaced in time. Replacement method: Open the inspection doors on both sides of the equipment, remove the fixing bolts at both ends of the roller, punch out the fixed oblique keys between the base plate and the toothed plate, and take out the toothed plates one by one to replace; The ends are fixed with bolts, and all bolts are tightened after a week of operation.
1. Bearing The shaft of the sand making equipment bears the full load of the machine. Regular lubrication directly affects the service life and operating speed of the equipment. Therefore, regular lubrication is required, and the injected lubricating oil must be clean and well sealed. It must be used in strict accordance with the lubricating oil in the instructions. standard. The bearing is not smooth, which directly affects the service life and efficiency of the sand making machine. Therefore, we need to pay special attention when using it, and check and maintain it regularly. The general practice is as follows: When the sand making machine works for about 400 hours, it is necessary to add lubricant to the bearings; it is calculated by running 10 hours a day and starting 20 days a month, which is about once every 2 months; if it is not used for a long time, be sure to start the machine first Lubricate the bearing of the sand making machine; After running for 2000 hours, deash and clean the bearing; after conversion, if it has been used all the time, it can be cleaned once every six months (6 months); After 7200 hours of operation, new bearings need to be replaced; those that are used frequently should be replaced every 3 years, and those that are not used frequently should be replaced every 4 years; The bearing oil temperature is not easy to be too high. If it is summer, it is recommended that the continuous operation should not exceed 12 hours, and the machine can be shut down properly. 2. Rotor The rotor is the part that drives the sand making machine to rotate at high speed. In production, the top, inner and lower edges of the rotor are prone to wear. Check whether the machine is running normally every day, and regularly check whether the transmission triangle belt is tightened. If it is too loose or too tight, it should be adjusted properly to ensure that the triangle belt should be grouped and matched, so that the length of each group is as consistent as possible. If the rotor is unbalanced during operation, vibration will occur and the rotor and rotor bearings will be worn. 3. Impact block The impact block is the most severely worn part of the sand making machine during operation. The reason for the wear is also related to the unsuitable material selection of the impact block, unreasonable structural parameters or unsuitable material properties. The impact blocks corresponding to different types of sand making machines will also be different, so it is necessary to ensure that the sand making machines and impact blocks are matched with the corresponding models. Wear is also related to the hardness of the material. If the hardness of the material exceeds the bearing range of the sand making machine, the friction between the material and the impact block will increase, resulting in the wear of the impact block. In addition, the gap between the impact block and the impact plate should also be adjusted. Left: Square impact block; Right: Diamond impact block 4. Impeller The impeller is one of the important parts of the sand making machine, and it is also the most vulnerable part. Protecting the impeller and improving its stability can not only effectively improve the working efficiency of the sand making machine, but also prolong the service life of the sand making machine. The rotation direction of the impeller device should be counterclockwise as viewed from the feed port, otherwise the motor wiring position should be adjusted; the feeding should be uniform and continuous, and the size of the river pebbles should be strictly in accordance with the equipment regulations. Unbalance, wear the impeller; stop feeding first when the machine is stopped, otherwise it will cause the impeller to be crushed and damage the impeller; it is also necessary to regularly check the wear of the impeller device, and replace the worn impeller in time to ensure the normal operation of the production.
For the machine-made sand production line, during the production and processing of various ore raw materials, the sand-making equipment also has certain wear and tear. The wear of the equipment will cause the failure of the sand-making machine during the production process, such as the sand-making machine working. When the sand making machine is swaying and vibrating, the phenomenon of swing and vibration may occur. Below, Wally will introduce the 4 reasons that cause the swing of the sand making machine. 1. The impeller is blocked The impeller is one of the most important parts in the sand making machine. When there are obstructions in the impeller flow channel, it may cause uneven feeding, which may cause the body of the sand making machine to swing too much, and the phenomenon of swaying and vibration occurs. At this time , we need to remove the blockage on the impeller flow channel, and regularly check the impeller flow channel for blockage. 2. The wearing parts of the impeller are seriously worn The sand making machine has been used for a long time, and the wear of internal parts is inevitable. If the wearing parts on the impeller are seriously worn, it may also cause the sand making machine to run unevenly, equipment swaying, and vibration. At this time, we need to Repair or replace worn wearing parts so that the operation of the equipment can reach a balanced state, and regularly check the wear degree of wearing parts. 3. The feeding material size is large and the sand making machine In the process of sand making, if the feeding particle size of the material is too large and exceeds the particle size required by the equipment, the material will not be able to be uniformly crushed in the crushing chamber, causing the sand making machine to sway and vibrate. Pay attention to the feeding speed, and strictly control the particle size of the feeding material, which cannot exceed the size specifications required by the equipment. 4. Improper installation of sand making machine When the sand making machine is installed, the foundation is not laid well or the installation foundation is not stable, which may also cause the sand making machine to sway and vibrate during the operation. Upper shock-absorbing material to reduce vibration during operation. The article mainly introduces the 4 reasons that cause the sand making machine to swing and vibrate, and gives a detailed introduction and solutions to these reasons. The swing phenomenon of the sand making machine will affect the normal operation of the sand making production line and affect the sand making. progress, so be sure to pay attention during the production process.
Due to the shortage of natural sand resources and the increasing cost of natural sand, the use of artificial sand instead of natural river sand is an inevitable trend of sustainable development. Therefore, sand making machines will be an important source of technical support for artificial sand making in the future. During the use of these sand making equipment, in addition to equipment failures that will affect the output of the machines, the selection of materials will also affect the output of the sand making machines. The following are a few A very common influencing factor: 1. Composition of sand making materials The more fine powder the material contains before sand making, the greater its impact, because the fine powder easily adheres to the material and affects transportation. Therefore, we should screen out the fine powder from the material as much as possible, so as not to affect the normal operation of the sand making machine. 2. The hardness of the sand making material The hardness of the ore itself is a key factor affecting the difficulty of ore crushing in the production process. The harder the ore, the higher its density, the harder it is to break, the lower the production efficiency, and the more serious the wear of the equipment, which will not only affect the output of the sand making machine, but also cause equipment wear. Therefore, we need to choose materials with moderate hardness. Picture 3. Viscosity of sand making material: The higher the viscosity of the material, the easier it is to adhere to the sand making machine. The high viscosity material adheres to the inner wall of the sand making machine, which will affect the working efficiency of the sand making machine. Therefore, we need to choose a material whose viscosity cannot be too large. 4. Humidity of sand making materials: When the moisture in the material is large, the material is easy to adhere to the inner wall of the sand making machine, and it is also easy to cause the sand making machine to block during the transportation process, reduce the sand making capacity of the sand making machine, and affect the normal operation of the sand making machine. Therefore, we should control the temperature of the material when selecting the material. If the humidity of the material is high, the moisture in the material can be reduced by sunlight or air drying. picture The above are some important factors that will affect the output of the sand making machine. Reasonable selection of materials can not only improve the output of the sand making machine, but also affect the service life of the sand making machine. Therefore, when selecting materials, we should pay more attention to the above points in order to ensure that high-quality machine-made sand can be produced at the same time as high-capacity.