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crushermachine169
Posts: 346 | Points: 4091 | Last online: 02.15.2019
Date registered
09.05.2017
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    • crushermachine169 has written a new blog article "The reason why the granite ore mill suddenly crashed" 02.15.2019

      In the production of granite ore mills, equipment problems occur due to prolonged grinding. Therefore, it affects the normal operation of the granite ore mill to a certain extent. In particular, the phenomenon that the equipment suddenly locks up not only affects the construction period, but also reduces the milling efficiency. Then, today Xiaobian will introduce the reason why the granite talc grinding mill suddenly crashes.
      1. Before the granite ore mill is fed, the raw materials are not inspected, resulting in the entry of non-metallic substances with high hardness into the grinding chamber, resulting in the phenomenon that the grinding chamber is stuck, and the granite ore grinding machine is produced. Suddenly crashed. Therefore, before the operation, the material needs to be sieved to properly grasp the hardness of the abrasive material.
      Second, when the particle size of the granite is too large, the difficulty of crushing and grinding the equipment will increase. This will extend the residence time of the granite ore mill in the grinding chamber and also increase the wear of the material on the grinding rolls and the grinding ring. Once the material is piled up on the basis of insufficient grinding, it is easy to cause the equipment to suddenly crash. For this phenomenon, we should correctly control the feed size of the material.
      3. In the production of granite ore milling machine, when the operator feeds the equipment unevenly, the grinding cavity will be broken, which will lead to excessive feeding and gather in the grinding cavity to make the grinding cavity. Excessive aggregates eventually led to a sudden collapse of the granite raymond mill. Therefore, the operator should feed the equipment at a uniform speed.
      Fourth, the user wants to ensure the normal operation of the granite ore mill, and regularly add and replace the lubricant during the operation. In the case of failure or contamination of the lubricating oil, the friction between the components will increase and the speed of the main engine will be slowed down, resulting in a sudden crash of the granite ore mill. Therefore, good lubricants can prevent important factors in equipment crashes.

    • crushermachine169 has created the topic "The reason why the granite ore mill suddenly crashed". 02.15.2019

    • crushermachine169 has written a new blog article "How to choose the right crusher?" 02.12.2019

      SBM small sand making machine manufacturers explain how to choose the right crusher? 1, first of all to consider the characteristics of their materials, such as the type of our materials, hardness, and water content.
      2, each manufacturer requires the product to enter and discharge the granularity is different, when choosing a machine, you must remember that you need the size of the entry and exit.
      3, production, this is an aspect we have to consider, it determines which machines we choose in.
      4, the crusher is different, its processing volume is also different, so we can look at the amount of processing in the same time, to consider.
      5, energy consumption problem, at the same time, the more processing, the less energy, is our preferred equipment.
      6, the parts are easy to damage, these are costs in the later stage, so do not only look at the situation on the one hand, to fully grasp all the information.
      7, late maintenance is also we need to consider, try to choose the more convenient machinery for later maintenance.
      8. If our site is small, or there is a need for space, we should also consider the size of the equipment.
      9, due to the variety of crusher products, their working principle is certainly not the same, the choice can also be compared according to the principle.
      10. Cost, combine all the conditions, all the situations, and then combine with the cost to select the machine that suits you.

    • crushermachine169 has created the topic "How to choose the right crusher?". 02.12.2019

    • crushermachine169 has written a new blog article "Mobile environmentally friendly broken stone machine" 01.25.2019

      With the strict control of environmental protection, many enterprises that fail to meet environmental standards have been discontinued, and the mining industry is the same. Therefore, the environmental protection of equipment is very important for many customers. For the environmentally friendly mobile Stone Crushing Equipment, it is a high-usage equipment on the market, mainly because of its high environmental performance and intelligence, then, for such equipment, its market price how many? The actual processing effect on the spot is also a concern of many customers. Specifically, we will analyze it for everyone.
      In fact, everyone wants to know the market price of mobile environmentally-friendly broken stone machines. It is not very difficult. It only needs to be searched on the Internet, and it will probably come out. However, the authenticity and accuracy of this data have to be studied, because not all The mobile stone crusher can be called environmentally friendly. It needs to be produced by the regular manufacturer and professional design concept to achieve green production. Therefore, it is necessary to select the corresponding type. For the mobile crushing Nigeria Crusher, it will walk. The method is divided into tire type and crawler type. If there are hundreds of types and models depending on the type of crusher, the price will be several million, and the low is seven or eight hundred thousand. For customers, they need to choose. It is reliable to buy large manufacturers with high cost performance.
      In order to help you choose a cost-effective mobile environmentally friendly crushing stone machine, here we recommend Shanghai ZENITH machine, which is a large-scale mining equipment manufacturer, integrating production, R&D, sales and after-sales. The products are exported to more than 160 products. In the country, the customer feedback is very good. In order to let everyone feel the processing effect of this equipment, we can share the work scene of Hubei customers.

    • crushermachine169 has created the topic "Mobile environmentally friendly broken stone machine". 01.25.2019

    • crushermachine169 has written a new blog article "Mobile crusher structure and application range" 01.23.2019

      I. Overview of mobile crushers
      The Mobile Crusher is a novel rock crushing device, also called crawler type mobile crusher, which has opened up the concept of rough crushing operations. Its design tenet is to take the customer's position and take the obstacles to eliminate the crushing site and environment to the customer's crushing operation as the primary solution, and provide customers with efficient and low-cost project operation hardware facilities. The machine also includes a variety of types, such as the E-type mobile crusher, crawler crusher, etc. These different types of equipment have different uses.
      2. Mobile crusher structure
      The mobile crushing station (Construction Waste Crusher) is a coarse crushing unit composed of a jaw crusher and a vibrating feeder, and is equipped with an efficient double-layer feeder. The double-layer feeder simultaneously reduces the throughput of the jaw crusher and also increases the overall output. The jaw crusher has a wide range of applications, and the mobile jaw crusher is mainly used in the primary crushing products of the mountain quarry.
      3. Mobile crushing station (mobile crusher) application range
      It is mainly used for metallurgical, chemical, building materials, hydropower and other materials processing that often require relocation operations, especially for the operation of mobile materials such as highways, railways, hydropower projects, etc., to create more new business opportunities and reduce customers. Cost of production.

    • crushermachine169 has created the topic "Mobile crusher structure and application range". 01.23.2019

    • crushermachine169 has written a new blog article "How to properly handle the noise problem during the operation of the sand making machine?" 01.22.2019

      Sand making machine is a common ore milling equipment, which is widely used in various fields such as construction, building materials and chemical industry. In recent years, with the acceleration of infrastructure construction, the market prospects of Nigeria Crusher are getting better and better.
      However, many processing plants have indicated that the sand machine has a large amount of noise during operation, which not only causes serious pollution to the environment, but also causes great harm to the safety and health of production workers. In order to make the sand making process of the processing plant more low-carbon, environmentally friendly, and in response to the call for environmental protection, Shanghai ZENITH has proposed the following solutions for the noise problem of the sand making machine.
      1. Lifting and upgrading the sand making machine equipment
      The sand making machine produces noise. In the final analysis, the structural design of the sand making machine itself is unreasonable, and the quality is not reliable and durable. Therefore, the processing plant can fundamentally reduce the noise by replacing the sand making machine. The sand making machine of Shanghai ZENITH is selected. Equipment, performance will be more reliable. If there is no more money to replace the whole set of equipment, then it is necessary to improve the structure of the original sand making machine equipment, take some measures such as noise reduction, sound insulation, shock absorption, or tighten the sand making machine to reduce the vibration frequency. It is also more stable to use and reduces vibration noise.
      2. Control noise during the process of propagation
      (1) The terrain conditions of the processing plant can be fully utilized, and structures can be added to tall buildings such as hills and forests by adding barriers to prevent noise transmission.
      (2) In order to facilitate control, the sand making process should be placed away from the office area and residential area.
      3, the protection of the staff in order not to affect the normal work of the staff, reduce the degree of noise damage to people, workers in the process of work, it is good to wear earplugs, helmets and other noise prevention tools, and shorten the workers in a strong noise environment Working time.
      The new sand making machine produced by Shanghai ZENITH is developed on the basis of the traditional sand making machine. It not only greatly reduces the output and efficiency, but also reduces the noise volume by more than 30%. The performance is far better than the same type of sand making machine on the market. The equipment is more reliable.


    • crushermachine169 has written a new blog article "Crusher installation and maintenance skills" 01.21.2019

      The crusher plays an important role as an important equipment for the production of stone materials. Only when the crusher problem is properly handled can the entire production line run efficiently. In order to make the crusher run better, it is necessary to pay attention to the various working processes of the Aggregate Crushing Equipment. The following is a brief introduction to the installation and maintenance skills of the crusher, to facilitate the use of the crusher.
      Crusher installation tips
      In many production lines, the crusher has become its core equipment. After the crusher equipment is purchased, the first step is to install it. It is recommended that the majority of manufacturers have professional personnel in the installation process, which can prevent future operations. Causes unfavorable factors such as inefficiency.
      Basic installation steps: First of all, we should check whether the power switch is normal, in order to start the crusher equipment, we have to verify whether the center line of the Jaw Crusher is accurate during the installation process, and secondly, the center line is wrapped around the base to mark the neck bearing. On the axial line, then check the position of the bolt hole. After checking, the gear unit and motor can be installed correctly.

    • crushermachine169 has created the topic "Crusher installation and maintenance skills". 01.21.2019

    • crushermachine169 has written a new blog article "What should I do if there is a problem with the sand making machine?" 01.17.2019

      The sand making machine is a common facility in the sand and gravel production line and is at the core of the sand and gravel production line. Shanghai ZENITH sand making machine, also known as impact crusher, has a small particle size (up to 20 mesh) due to its crushing. So it is called a sand making machine.
      Common faults and treatment measures for sand making machines. The sand making machine is suitable for the crushing and shaping of soft or medium hard and hard materials. It is widely used in various ores, cement, refractory materials, aluminum soil clinker, corundum, glass raw materials, mechanism stone materials, gold slag, especially for carbonization. High-hardness, extra-hard and abrasion-resistant materials such as silicon, corundum, sintered bauxite, and beautiful sand have higher yields than other types of crushers. This article will introduce you to the common faults and treatment measures of the sand making machine:
      First, the bearing load of the sand making machine is too large: check the size of the load. Under the correct load conditions, control is within a reasonable range.
      Second, the sand making machine bearing torque load of the enemy invasion, inflow: improved rust seals, downtime. Improved surface finish for paired rolling parts. The dark side is shown, the dark surface has a slight abrasion depth of 5-10M micro-cracks and the small opening fractures are installed from the surface inward over a wide range. Improved sealing device.
      3. Improper lubricant: Use a lubricant of appropriate viscosity to improve lubrication. The surface finish of the sanding machine bearing paired rolling parts is poor. Foreign matter enters the lubricant. Choose the right lubricant.
      Fourth, the bearing clearance is not suitable. The bearing housing is of poor precision and the rigidity of the bearing housing is uneven: check the accuracy of the shaft and bearing housing. Check the gap.
      5. The accuracy of the shaft and bearing housing of the bearing shaft of the sand making machine is rusted, eroded, worn and indented. The inner ring of the ball bearing load of the ball press rotates, and the rolling fatigue of the raceway surface of the outer ring or the rolling surface is flaky. The so-called card injury produces a slight burn on the sliding surface that summarizes the damage caused by surface damage. The surface roughness caused by the lubricating oil is poor. Stripping the lubricant is not appropriate, improving the lubricant and lubrication methods.

    • crushermachine169 has created the topic "What should I do if there is a problem with the sand making machine?". 01.17.2019

    • crushermachine169 has written a new blog article "How to solve the problem of sand blockage" 01.16.2019

      In the production of sand making equipment, the situation of transmission, machine cavity and screen blockage is inevitable, which is closely related to the humidity of gravel material or the excessive material input. How to find the root cause and deal with the problem of blockage of sand making machine.
      The discharge line of the new sand making machine is not smooth or blocked. If the feeding is too fast, the air outlet of the machine equipment will be blocked; improper matching with the conveying machinery will result in weakening of the wind speed of the discharge channel or blockage after no wind. After detecting the common faults, first clear the air supply port, change the mismatched conveying machinery and equipment, adjust the feeding amount, and make the sand making machine equipment operate normally. There is also a case where the hammer of the new sand making machine is broken and aged, the mesh hole is closed, broken, and the moisture content of the broken raw material is too high, which causes the new sand making machine to be blocked. It is necessary to regularly replace the broken and relatively aging hammer to ensure the excellent working attitude of the new sand making machine, and regularly check the screen. The water content of the broken raw materials should be less than 14%, in order to improve productivity and not cause new system. The sand machine was once again blocked, and the reliability of the new sand making machine was also improved. If the discharge line is not smooth or blocked. First clear the air supply port, change the mismatched conveying machinery and equipment, adjust the feeding amount, and make the sand making machine equipment operate normally.
      There is also a situation in which the hammer of the sand making machine is broken and aged, the mesh hole is closed, broken, and the moisture content of the broken raw material is too high to block the sand making machine (sand making equipment). The main spare parts should be replaced regularly, the excellent working attitude of the sand making machine should be maintained, and the screen should be inspected safely to improve the reliability of the new sand making machine.

    • crushermachine169 has created the topic "What should I do if the wearer of the mill is worn?". 01.16.2019

    • crushermachine169 has written a new blog article "Several things customers must pay attention to when making sand making equipment" 01.15.2019

      Sand making equipment is one of the sand making equipment used in the sand and gravel construction industry and the mining equipment industry. The equipment of sand making machine is very high, and the service life of sand making equipment is generally short. Therefore, the frequency of replacement of sand making equipment and accessories is also very frequent. In addition, there are many manufacturers of sand making equipment on the market, including various sand making equipment. Type and quality. Therefore, when purchasing sand making equipment, customers must pay attention to the following:
      First, we must inspect several sand making equipment manufacturers to check the manufacturer's strength, reputation, scale, etc.
      In addition, you can access the sand mill equipment manufacturer's factory to check product quality, production process, technical level and production maturity. If possible, manufacturers should be able to lead them to the customer's production site for touring, as the user's live presentation is authoritative and persuasive.
      Then, according to the customer's own site conditions and production conditions, select the appropriate equipment. If the fault should be solved during the operation, there should be a clear after-sales plan with the manufacturer. Then, when signing a contract with the manufacturer, you should read the terms of the contract carefully. If any omissions are found, they should be replenished in time to avoid unnecessary economic disputes after signing the contract.
      Before providing on-site installation services, Shanghai ZENITH will send professional technical service personnel to participate in the unpacking acceptance, guide the installation and commissioning work, until the equipment is in normal operation, and provide corresponding technical training services. It should then be noted that the customer should pay special attention to the choice of sand making machine and determine which companies are non-physical entities so that customers can avoid detours and avoid unnecessary economic losses when purchasing equipment.


    • crushermachine169 has written a new blog article "How to quickly solve the problem of hammer crusher" 01.14.2019

      The Hammer Crusher is mostly used for primary crushing, and the feed size is 600-1800mm. The hammer is mainly used for high-speed rotary motion to crush the material, and the vibration during operation is large, which directly leads to frequent failure of the crusher. There are four main types of common hammer crusher failures: 1. bearing wear; 2. bearing overheating; 3. knocking sound inside the machine; 4. machine vibration. How to solve these faults?
      The hammer crusher is mostly used for primary crushing, and the feed size is 600-1800mm. The hammer is mainly used for high-speed rotary motion to crush the material, and the vibration during operation is large, which directly leads to frequent failure of the crusher.
      There are four main types of common hammer crusher failures: 1. bearing wear; 2. bearing overheating; 3. knocking sound inside the machine; 4. machine vibration. How to solve these faults?
      First, the hammer crusher bearing is overheated
      There are three reasons for the bearing overheating, the bearing lubricant is insufficient, the grease is deteriorated and the bearing is damaged. We mainly solve by adding lubricant in time. If we encounter bearing damage, we need to replace the new bearing;
      Second, the hammer crusher bearing wear
      Bearing wear and tear, there are two main solutions. First, repair welding; second, brush plating processing repair. However, if you encounter high heat, the operation will break the shaft and even cause serious accidents. Moreover, the repair by the latter is easy to fall off after running for a while. The traditional two methods will cause wear and tear again. It is recommended that you use a high-tech product on the market. These products have strong adhesion, can quickly and effectively repair worn bearings, and because of the high pressure resistance of the product, It plays a role in extending the service life of the bearing.
      Third, hammer crusher vibration
      Unbalanced placement of the Hammer Crusher is the main cause of unbalanced machine operation; of course, if your machine is worn out, it may cause vibration. Careful inspection of the components, timely replacement or repair is a good solution.
      Fourth, the hammer crusher produces a knocking sound inside.
      There are three main reasons for the knocking sound inside the machine: 1. Some debris enters the inside of the crusher; 2. The parts of the fixed part of the liner are loose; 3. The hammer or other parts are damaged. In the event of such a failure, we must first stop the crusher operation, so as not to cause damage to the host equipment. Then, clean the crushing chamber; tighten the fixing part of the lining; and replace the damaged parts in time.
      Minor faults can cause big problems! When the hammer crusher fails, it must not be slack, be careful to check and deal with it in time to avoid greater impact.

    • crushermachine169 has created the topic "How to quickly solve the problem of hammer crusher". 01.14.2019

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