How to quickly discharge the fault of the sand washing machine equipment?

The production of sand making production line is very important, the failure of any equipment in the sand making production line will affect the production of machine-made sand, and the sand washing equipment is even more important as an important equipment in the sand making production line, so how to prevent the failure of sand washing equipment in the sand making production line? Here's the answer:

1. Before starting the sand washing machine, rotate the rotor of the sand washing machine by hand to check whether there is any abnormality in each part. The V-belt must be equipped with protective equipment in order to operate. The sand washing machine can not be cleaned and repaired during the operation, the feeding size of the stone can not exceed the size specified by the sand washing machine, and the sand washing machine should rotate in a fixed direction, not in the opposite direction.

2. The temperature rise of the bearing of the sand washing machine shall not exceed 35 degrees, and after the equipment idling for 2 or 4 hours, check whether the connection of the sand washing machine is loose, and adjust it in time if it is loose.

3. If there is an abnormal sound during the operation of the sand washing machine, the feeding should be stopped immediately, and the machine should be stopped for inspection after the material is discharged, and the operation can be continued only after the fault is eliminated. In case of other emergencies, the motor can also be stopped immediately to ensure that there is no material inside the sand washing machine before starting the operation.

4. The sealing of the sand washing machine is also a very important part of maintenance, and the operator should ensure that there is no dust entering the seal when operating the sand washing machine, so that the power of the motor can maintain normal fluctuations. Another point that needs to be emphasized is that the equipment of the sand making production line should be confirmed that there is no problem during the continuous operation of 5 to 6 hours before it can be put into production.

5. If the sand washing machine is really produced in the open working environment, the sand washing machine should do a good job of rust removal and rust prevention, and some parts of the sand washing machine are in contact with water for a long time, and they also need to be dealt with in time to prevent the parts from rusting, resulting in the inflexible operation of the sand washing machine and affecting the operation efficiency.

The above are some of the treatment methods for the maintenance of the sand washing machine, doing a good job in the maintenance of the sand washing machine, which can not only improve the production efficiency and service life of the sand washing machine, but also improve the production efficiency of the entire sand making production line, so that the finished machine-made sand has a higher cleanliness, more reasonable gradation and better effect.

The sand and gravel aggregate processed with the sand making machine has a more uniform particle size, and the sand making machine is often affected by the stone material during use, and the equipment needs regular maintenance. If it is not maintained, it will quickly "go old". In the event of a malfunction, corresponding measures should be taken to deal with it, only in this way can the equipment have a longer service life.

The sand making machine should be relatively stable during operation, although the impact of the material on the equipment is relatively large, but the sand making machine currently produced has been able to cope with the strong influence of the material. Due to long-term wear, excessive feeding, or the presence of high hardness foreign matter in the feed, the amplitude of the equipment will increase. At this time, the wearing parts must be replaced in time, the feeding particle size must be reduced, and the feeding must be strictly controlled to ensure that there are no high-hardness foreign substances in the feeding process.

The main reason for the coarse particle size of the finished sand processed by the sand making machine is the loosening of the triangle belt. At this time, the V-belt should be tightened in time; The wear and tear of the internal screen sand making machine will also lead to the excessive particle size of the finished material, at this time, the screen should be replaced in time, and the wear of the filter should be checked before each operation.

The main reason for the overheating of the bearing may occur during the operation of the sand making machine is lubrication, see if the lubrication is good, check whether there are impurities in the bearing, and clean the bearing in time. Long-term wear can also cause bearings to overheat. If the bearing is found to be worn, it should be repaired in time.

If the wear is severe, it should be replaced in time.

During the operation of the equipment, if you can hear the internal metal plate collision sound, it is likely that the parts fall off, such as liners, impellers or fasteners, at this time, it should be tightened and trimmed in time to avoid a greater impact on the equipment.

The above introduces to you the 4 kinds of faults and solutions of the sand making machine, if the sand making machine has too many failures, it should be replaced in time to avoid greater economic losses.

There may be some failures in the application process of sand making machine equipment, in order to work more efficiently, the staff need to understand the common failures of sand making machine and the way to solve them quickly. Being able to solve the possible situation of the sand making machine equipment in the first time is the ability that the sand making machine staff must have.

For example, when the sand making machine equipment is working, the body swings particularly strongly, and the reasons for this situation may be the following.

1. It may be that the equipment swing is too large due to the feeding granularity, and the maximum feeding particle size of the equipment is generally four to five centimeters when the feeding particle size is three to four centimeters, and the amount of finished sand can reach the maximum when the feeding particle size is three to four centimeters. If the feed is too large, it will cause the sand making machine equipment to swing too much. If the feed material is too small, the collision crushing is not sufficient, and it is difficult to achieve the full amount of finished sand.

2. The wear of the wearing parts on the impeller of the crusher is more serious, which will also cause this phenomenon. If the wearing parts on the impeller are seriously worn, it will cause the internal operation of the sand making machine to be unstable, resulting in excessive swing, at this time, as long as the wearing parts are changed, the internal impeller of the sand making machine can reach a balanced state.

3. If there is a blockage in the impeller runner, it will cause uneven feeding and excessive swing of the body, so as long as the blockage is taken out, the problem can be solved.

After mastering the fault solution, I believe that in the future sand making machine (in the process of use, it will be able to save a lot of time, improve work efficiency, and improve enterprise efficiency.

Fault Symptom Cause Elimination Method 1The body swings too much: 1) The wearing parts on the impeller are seriously damaged.

2) The feed grain is too large.

3) There is a blockage in the impeller runner 1) Replace the wearing parts.

2) Reduce the feed size.

3) Remove the blockage from the sand making machine 2The product is too large, the triangle is too loose, and the triangle is tightened 3The idling resistance is too large, and the shaft Bihui bears the plug material in the upper sealing cover, and opens the upper sealing cover to clear 4Bearing heating 1) Lack of oil or dust.

2) Replace the bearing 5Metal collision sound Liner or impeller consumables fall off Retightening.

When the sand blasting machine is operating, it trips after 400A, what should I do.

If the sand washing machine has serious sand loss, you can use a fine sand ** machine, which can increase the sand by 20%. The sewage treatment of the sand washing machine can be treated with a filter press, and the filtered water can reach the sewage discharge.

In the past, the sand washing machine used by sand makers lost a lot of fine sand during the production process, and the lost fine sand was discharged into the river water and farmland. Due to the increasing attention to the environment in recent years, various laws and regulations for environmental protection have been introduced. Therefore, as far as the sand washing industry is concerned, the new environmentally friendly sand washing machine has become an important product purchased by sand makers.

How to improve the sand washing machine fine sand loss.

First, choose a high-quality sand washing machine, choose a cost-effective sand washing machine when purchasing, this kind of sand washing machine is generally of good quality, outstanding performance advantages, and high work efficiency in production.

Second, the site selection of sand washing machine equipment, sand washing airport to ensure the firmness of the foundation, there is sufficient production space, to ensure that the material transportation in all directions and the smooth and safe performance of production and operation. The sand washing airport should ensure that the cleaned sand and gravel aggregate has sufficient storage space to avoid secondary pollution.

3. Regular inspection, repair and maintenance of sand washing machine equipment should be carried out to find out the undesirable phenomena of the equipment in time, and solve them in a timely manner to ensure its normal operation. If you do not maintain it on a daily basis, it is prone to failure and reduces production efficiency. Therefore, maintenance cannot be ignored.

3-in-1 sand washing machine.

Fourth, the sand washing machine should be cleaned in time after use, because the accumulation of time will cause the blockage of the pipeline after a long time, so it is necessary to clean the sand machine after use. When cleaning the sand washing machine, the water pump should be cleaned and wiped dry after disassembly.

Nowadays, the new sand washing machine produced by Woli is also known as the three-in-one sand washing machine, which not only solves the serious problem of fine sand loss, but also has high production efficiency.

The new equipment fine sand machine is mainly the sand washed machine in the cleaning process of the water taken away, fine sand machine, tailings machine.

The transmission part of the three-in-one sand washing machine is isolated from sand and water, and has the characteristics of reasonable structure, large output, high cleanliness, less sand washing loss and low failure rate. For the sand making production line, the sand washing machine is an indispensable equipment, so the care and maintenance of the sand washing machine is also an important job.

For the newly purchased sand washing machine, add lubricating oil to the reducer after a week, replace the lubricating oil in time after the reducer is used for one month, filter the lubricating oil when filling the lubricating oil, fully lubricate the friction parts, regularly add grease, and it is recommended to choose a lubricating oil model with higher viscosity.

Regularly check the tightness of the V-belt, the meshing degree of the gear and the oil level of the reducer, and check whether there is looseness between the connecting firmeners to ensure that the sand washing machine is in a normal and stable working state.

In the daily operation of the sand washing machine, it can be equipped with relevant maintenance tools to solve the fault problem of the sand washing machine in time, and equipped with corresponding spare parts such as lubricating oil.

Before installing the sand washing machine, the operator must be trained on the operation of the sand washing machine, so that the operator can understand the principle, use and performance of the sand washing machine, and be familiar with the operation process of the sand washing machine.

Before using the sand washing machine equipment, clean the dust and impurities of the water tank, discharge pipe, tank and other parts of the equipment to ensure the smooth water circulation of the equipment, and regularly check whether the bolts at the joints of the equipment are loose to ensure the stability and safety of the operation of each component of the sand washing machine.

1.Before opening the sand washing machine, it is necessary to check whether there is enough grease at each lubrication point to fill the butter regularly. Connecting bolts must be tightened.

2.After starting the motor, be sure to wait for the normal operation, first turn on the water pump, adjust the flow of water, and then start to gradually feed.

3.Before stopping the operation, the feeding must be stopped, and after all the materials in the tank are exhausted, it can be stopped only after the water tank is determined that there is no material in the tank.

4.The wear and tear of the blades of the sand washing machine should be checked frequently, and the problems should be replaced in time to avoid unnecessary losses due to damage.

If the raw material operation is normal, change it, and choose a reliable manufacturer to choose a reliable machine.

The following takes the sand washing machine equipment of Woli Heavy Industry as an example to introduce the sand washing machine troubleshooting technology.

1. Before starting the sand washing machine, rotate the rotor by hand to check whether there is any abnormal phenomenon in each part of the machine. The user unit should install protective equipment on the V-belt according to the specific conditions of the site before it can be operated.

2. No repair and cleaning work can be carried out during operation, and it is strictly forbidden to start the machine for maintenance. No more than the specified size of the stone shall be added. The machine should rotate in a fixed direction and not in the opposite direction.

3. When the machine is running, if there is abnormal vibration or noise, it should stop feeding immediately, stop the motor immediately after the materials in the box are exhausted, stop the machine for inspection, and eliminate the fault before continuing to operate. In case of emergency, stop the motor first, and the material in the cavity must be removed before starting, and the no-load start.

4. The workplace should not be stacked with debris and there must be sufficient light lighting equipment.

5. After the no-load test run motor of the sand washing machine is started, the machine should run smoothly without abnormal vibration. The temperature rise of the bearing does not exceed 35. The idle running time is 2-4 hours, check whether the connection is loose and adjust it after the test.

The load operation test of the sand washing machine can only be carried out on the basis of good no-load test operation. The machine should run smoothly without abnormal vibration. The temperature rise of the bearing does not exceed 40.

No dust shall enter the seals.

6. Determine the actual power of the motor There shall be no abnormal fluctuations. The load operation test needs to be continuous for 5-6 hours, and when the operation is confirmed to be normal, it can be officially put into production.

The failure rate of the sand washing machine is very small, this is a wheel plus a click and the reducer keeps rotating.

Basically, if there is a failure, it is a problem with the reducer or motor, and the other is to add a screen on the top of a wheel, so there will be no failure, and the screen can be replaced in time.