BTMA Mining Machine

PF1315 impact crusher is a high-performance crusher. Its impact frame forces the material into the cavity. The motor drives the rotor to accelerate the crushed materials. This machine has a large crushing cavity and is suitable for secondary and tertiary crushing applications. Has good production efficiency and safety performance. The following is a detailed description of the PF1315 impact crusher: It is an advanced crusher with excellent performance in crushing soft materials. It uses a modified high manganese steel hammer to refine the grains. It has good toughness and wear resistance. The service life is more than one year, suitable for a variety of processing conditions. PF1315 double-rotor impact crusher has a long service life. It is also suitable for medium and fine sizing applications. It is a kind of impact crusher , which can crush materials with a diameter between 100mm and 500mm. It has a high compressive strength of 320MP and a large compression ratio. Easy to maintain ...

  For the impact crusher , the most important thing to remember is that the correct impact crusher is easy to operate. You can easily replace the hammer or adjust the gap between the rotor bracket and the impact frame. If you choose a suitable impact crusher, you will enjoy a higher level of purchasing performance. All this is to find the right manufacturer and minimize the risk. There are many advantages to buying an impact crusher. A good impact crusher is a huge investment. Whether you are a small business or a large enterprise, the impact crusher is an effective and economical way to crush any type of material. In fact, impact crushers can improve the performance of any manufacturing or processing operation. Just make sure to choose the correct size. You should also consider the size according to your requirements and applications. If you need to move it frequently, you may need to buy an oversized impact crusher. A good impact crusher should have a high processing capacity. ...

The crusher is mine equipment. It is a crusher for medium and fine crushing operations. It has a high-output crushing capacity. However, inconspicuous bumps during work will produce abnormal noises, which will bring about the environment and the physical and mental health of the operators. A certain hazard, so how to deal with the noise problem of the crusher? The technical staff summarized a series of problems and the reasons for the noise of the equipment. 1. The crusher has its own vibration. Because of the large size of the crusher, the rotation of the internal hammer head will drive the vibration of the machine. In the production line, the hammer head is driven by the belt conveyor to end the crushing operation. The noise of the hammer head rolling back and forth is unavoidable. Because in the production line, we must ensure the quality of equipment and parts, so as to avoid noise. 2. After the abnormal noise of the crusher occurs, generally speaking, the crusher must be inspec...

Many crusher users will experience the scrapping phenomenon sooner than expected. To save money, they choose to keep the crusher in use. The main purpose of this maintenance is to prolong the crusher's life. There are however many issues that come with it. Users don't know the factors that will impact the crusher's service life so they resort to a variety of maintenance methods. This causes the crusher to fail, greatly reducing its lifespan and counteracting it. There are many examples of this kind of effect. Let's now discuss the factors that i mpact the crusher's life expectancy. 1. The environment in which the crusher is situated The normal operation of the crushing machinery will be affected by factors such as extreme heat, severe chill, rain and snow, wind, and altitude. If crushing machinery is being used in extreme heat or severe cold, it should be protected and certain parameters should be adjusted to suit the situation. 2, Oil leakage frequently Due to t...

The crusher converts the fruit tree pruning waste branches into biomass fuel. This allows for recycling and protection of the environment. Many people ask if this equipment can handle wet materials. The crusher's performance is affected by the moisture content. Different crushers have different requirements regarding the moisture content. A higher moisture content can hinder the process of materials. Below 6% moisture level will have a good effect on the processing. This has a huge impact on crusher work and can also have a significant impact on equipment output and performance. Normal circumstances will result in the wood being fibrous when it is wet and hit with the hammer. If there are fibers, this will impact the performance of the hammer when processing. This crusher is effective. This will result in a lower efficiency. The output of the work will therefore be lower. The fiber in the middle of dry wood will be less than that of dry wood. Therefore, if the hammer or the blad...

  We all know that the extensive crusher can overload over time, causing the machine to fail. However, it is important to take precautions. There are many reasons. 1. To avoid excessive friction in cold weather, make sure to lubricate the crusher as often as possible. 2. This problem is caused by repeated starting and frequent use of the comprehensive crusher. 3. The wear on the bearing glands of the comprehensive crusher causes the dust collector to become damaged. This results in some dust being mixed into the hydraulic system and a reduction in the machine's lubricity. This is why we also have a solution: 1. To avoid production accidents, special personnel should be designated for comprehensive crusher maintenance. 2. You should ensure that the feed's body size is uniform and avoid excessive occurrence. 3. Select the right lubricant to adjust the machine. After the machine is turned off, it should be left to idle for a while to let out any wood chips or dust. This will ...

Before the crusher can be installed, it must be fully debugged. This will ensure that the equipment is operating properly. Installation: 1. All fasteners must be secured during installation and during the test run of the unit with vibratory operation by the electric crusher pump. They should also be regularly inspected during production and operation and should be fastened whenever necessary. 2. Pay attention to the direction in which counter-breaking rotation is made during installation (the pulley will indicate the direction of the arrow). This direction cannot be reversed. 3. The motor should be fitted with a cover to protect the transmission belt, according to the installation conditions. 4. You should adjust the gap between the counterattack plates and the blowbar according to your work requirements. To verify that there are no impacts, turn the rotor several more times. To prevent vibration from causing the nut to loosen and fall, it is important that the sleeve nuts are securel...

The accessories should be removed before long-distance transport of the crusher. To avoid vibration, shaking and impact during high-speed driving, it is important that the equipment's movable parts are locked and secured during transport. Transporting large-scale crushing equipment is an issue. It can't cause any damage or affect the use of the crusher during transportation. Therefore, we must be familiar with the requirements and transportation methods to ensure the equipment arrives safely. Intact. If the equipment's size exceeds transportation regulations, consignment plans should be carefully drawn and the transportation route should also be drawn together with the transportation department. The walking device must be thoroughly inspected before formal consignment. To avoid any accidents, it is important to inspect the trailer and brake lights. Once the preparations have been completed, you can put away the outriggers and check in. The preparation work for the crusher...

We should read all instructions before purchasing equipment. Also, be familiar with how to use the crusher to prevent damage. There are four common misunderstandings when using crushers. One: Don't ignore the importance of cleaning up. There are things inside the machine Before the crusher begins to work, make sure you check if there are any iron or ore in the crushing chamber. Under load, the crusher cannot be started. Under load can cause electric trips and damage to machine parts. Before driving, make sure to inspect the crushing cavity. Before you can start, remove any iron or ore. Two: Use an unqualified power supply Do not use an unqualified power supply. To avoid any unnecessary danger, a soft break must be treated immediately. Three: Work without personal protective equipment Broken things can cause noise and pollution. For a long period, this can cause severe damage to the body. To reduce the damage caused by the crusher , please wear personal protective equipment. Four: ...

Good crusher equipment is essential to reap the benefits of a productive sand-gravel production line. What factors affect the efficiency of the crusher's operation? The hammer of an impact crusher is more important than the crusher's hammer. The hammer is an important part of the material processing process. It directly contacts the material so its quality and wear resistance directly impact the crusher's efficiency and durability. The following are three other factors that can affect the efficiency of the crusher's working: 1. Production line equipment that is reasonably comparable Before the customer buys the equipment, the crusher manufacturer will design the equipment. This directly impacts the efficiency of any subsequent crushing equipment. The entire production line's capacity can only be maximized if each type of equipment is chosen rationally. This is why early design cannot be done immediately and it is important to verify production. To allocate the pr...

When the crusher is working, the wear speed of the upper and lower parts of the crushing plate is different. The lower part wears faster than the upper part. When the crusher is working, the crushing plate is in direct contact with the material and bears the crushing force and friction of the material. , The service life of the crushing plate is directly related to the working efficiency and production cost of the jaw crusher. Therefore, it is particularly important to extend the service life of the crushing plate of the jaw crusher. The jaw crusher is composed of a movable jaw and a fixed jaw. The crushing force it bears and the friction of the material are easily worn out. In order to protect the jaw plate, wear-resistant lining plates are generally installed on the surface of the movable and fixed jaws. The board is also called the broken board. In production, the crushing plate acts directly on the material, and the crushing force is very large, especially when crushing materials...

People in the industry are very aware that crushers often work under heavy load conditions and in harsh dusty environments. In order to ensure the performance and reliability of the crusher during operation, each type of crusher must meet the following requirements:   1. The transmission device of the crusher , the feeding port and the discharging port must have protective devices 2. The crusher must have a reliable dustproof device and dust removal device 3. Ballast breaking machines should be equipped with simple and safe safety devices 4. The structure of the crusher should ensure that all its worn parts, especially the crushing parts, can be replaced quickly and easily. The number of these parts should be kept small, the weight of each part should not be too large, and the shape should be as easy as possible for manufacturing and maintenance.

The process of crushing materials can be divided into the following three stages. The first is the compaction stage. Under the combined action of its gravity and the pulling force of the grinding roller, the material enters the pulverizing cavity where the space is gradually reduced, and begins to receive a smaller squeezing effect, the volume of the material layer is reduced, and the particles are close to each other. The material is forced to fall, the density of the bed increases, and the stress intensity rises. The particles gradually change from point contact to surface contact, and some particles are broken along the cleavage surface. This kind of crushing is the same as that of a roller crusher . The second is the crushing stage of the material bed. When the crushed material bed continues to move to the small gap between the two rollers, the degree of compaction is further increased. The stress intensity increases sharply, and the fine particles will rearrange under the action ...

Although the crusher is a practical machine, thinking about its crushing method is still very valuable. Based on years of working experience, the author summarizes as follows: 1. Crushing: The ore is placed between two crushing surfaces, and after pressure is applied, the ore is crushed due to the compressive stress reaching the limit of its compressive strength. 2. Splitting ballast: When squeezing the ore with a flat surface and a working surface with a sharp shuttle, the ore will split along the direction of the pressure line of action. The cause of splitting is due to the tensile stress on the splitting plane reaching or exceeding the tensile strength limit of the ore. The tensile strength limit of ore is much smaller than the compressive strength limit. 3. Fracture: The ore is damaged by bending. The crushed ore is a beam with two or more fulcrums bearing concentrated loads. When the bending stress in the ore reaches the bending strength limit of the ore, the ore is broken. 4. ...

  Henan Benteng Machinery Co., Ltd. is a well-known manufacturer and joint-stock enterprise with import and export rights. It mainly produces large and medium-sized mining machinery and other equipment. Our fixed assets are RMB 80,000,000, we have four subsidiaries and one R&D department. Product quality is the life of our company, and all our products have passed the ISO9001: 2000 quality system certification. In addition, high-quality after-sales service continues to ensure high quality.  In addition, we have a group of experienced and excellent after-sales service personnel to provide tracking services to customers around the world. The needs of customers are what we strive to create. Customer satisfaction is what we are after. For decades, Benteng people have continued to create, surpass themselves, and adhere to the concept of "development is the last word". Develop brand with quality. Enhance the brand with service. We Benteng people are determined to forge ahead ...