In the daily screening process, static electricity is generated due to the friction between the material and the screen, and static electricity makes the material clumps difficult to penetrate the screen, and it can also cause harm to the human body. So how to deal with the static electricity generated during the screening process? After many years of experience in the production of vibrating screens by our company, we believe that the following points are desirable to effectively handle static electricity in the screening process:

First, connect the ground wire (that is, the wire) on the screen to lead the current.
Second, add antistatic agent to the material before sieving.
Third, the materials go through a series of measures such as drying before screening.
Fourth, the materials are dried, high temperature and other measures before sieving.

The dust-free feeding station is a new type of feeding machine equipment, which is mainly used to manually open the bag to pour the material into the dust-free feeding station equipment, remove the dust through the filter element, and use the screw conveyor or the negative pressure dust collector to automatically suck and transport the feeding after the blanking. The dust particles generated in the process of unloading avoid the dust flying of traditional feeding methods. The dust-free feeding station is widely used in food, new energy lithium batteries, chemical industries and other industries.
The equipment can be applied to a variety of production processes. It can be used as a single powder feeding and unloading device, or it can be connected to various types of conveying equipment such as spirals and negative pressure vacuum feeders to realize dust-free conveying and feeding. It is environmentally friendly in the Xi Jinping era. The preferred feeding equipment in large environments.
Equipment advantages of dust-free feeding station:
1. The equipment has simple structure, convenient operation and low maintenance cost
2. Automatic control, safe and stable
3. Dust-free unloading, prevent dust from flying, safe and civilized production
4. It can be equipped with vibrating screen, iron remover, vacuum feeder and other equipment for integrated use.

In the production process of the linear vibrating screen, the material is concentrated on the screen surface and does not move. What is the cause? How to solve this problem?
Insufficient tension of the screen: When the linear screen is produced for a long time, the material will hit the screen during feeding, which will loosen the screen and cause the material to concentrate on the slack position of the screen. For this problem, the status of the screen can be monitored at all times during production. Once the screen is found to be loose or damaged, it should be shut down and replaced immediately;
Motor excitation force is asymmetry: The power source of the linear screen is provided by two horizontal vibration motors. When there is a problem with the motor, the material will not move. For this problem, check whether the motor phase angles are the same, whether the eccentricity of the eccentric blocks of the two motors are the same and whether the motor turns;
Damping spring problem: The four corners of the linear screen are supported by four damping springs. On the one hand, this device plays a supporting role, and on the other hand, it also plays a role in the tilt angle of the screen box. Once there is a problem with the spring, it will cause the material to run off or not to walk. For this problem, the spring can be checked regularly. Once the spring is found to be broken, please stop the machine for replacement and adjustment immediately.
The above is the problem and solution of the material staying on the screen surface during the production of the linear vibrating screen. Linear vibrating screen, as a screening equipment with simple structure and large output, can be widely used in food, medicine, chemical, metallurgy and other industries

1. Vibration motor steering / insufficient excitation force of vibration motor:
When using a linear screen, two horizontal vibration motors are used as vibrating screens. The rotation of the motors is divided into forward and reverse rotation. Under normal circumstances, the rotation of the two motors is in opposite directions, but if the user connects the power to the positive and negative The wrong pole connection will cause the motor to rotate in the same direction, and the problem of the screen surface material will not run out;
2. The problem of motor installation position:
There are three installation positions of the linear screen vibrating motor: bottom, two sides, and top. If the vibrating motor is installed close to the feed inlet, the screen surface will run for a certain distance, and the speed will decrease and stay on the screen surface;
3. The height of the discharge port higher than the screen surface:
When designing a linear screen, if the discharge port is higher than the screen surface, the problem of material stagnation on the screen surface will occur during the production process.
4. The screen surface of the screen is not tensioned or damaged
The tension of the screen and the flatness of the screen surface directly determine whether the force of the material is uniform and the speed of feeding and feeding. In the process of long-term use, due to the impact of the material or the wrong feeding method, the screen surface will be loose or damaged. This is usually the culprit that causes the linear vibration screening machine to not move; replace the screen If the net is not tensioned and then fixed, it will also cause the problem of slow feeding.
5. The screen box is not installed horizontally
The screen box of the small linear vibrating screen is the placement frame of the screen and the grid. Its level directly affects whether the screen and the grid are level. If the screen box cannot be installed horizontally and horizontally, it will cause The inclination of the screen surface causes deviations in the force of the material, which makes it impossible to flow in a straight line according to the schedule.

1. The non-feeding of the linear vibrating screen often occurs in the design, production and power connection problems. When the user connects to the vibrating motor, there will be a wiring prompt on the motor. When connecting, the user should carefully read the instruction manual of the linear vibrating screen and the motor manual. After the power is successfully connected, run it and observe the motor rotation. If the rotation direction is the same, please stop and adjust immediately Motor connection line. After the motor line is connected normally, if the material is still stagnant, you should check the motor installation position and the height of the discharge port. The height of the discharge port can be observed intuitively, but the installation position of the motor needs to be determined technically, so if you find the above problems, please contact the manufacturer immediately.
2. Regularly check the tension and flatness of the screen. When replacing the screen, it must be replaced in strict accordance with the requirements of the linear screen manufacturer. There must be more than two people to cooperate, one person is responsible for tensioning the screen, and the other is responsible for tightening Sieve. It is worth noting that when feeding, we must adopt a uniform and quantitative scientific feeding method, which can effectively avoid the slack and damage of the screen surface caused by the uneven thickness of the material on the screen surface.

Grain transportation is an important part of the whole grain industry, a lot of grain may be in the process of transportation because of improper operation of the grain caused by secondary pollution or damage, which will cause waste of grain, for the manufacturer is also a loss of money, so many people in order to avoid such things happen will use professional grain transportation equipment suction machine, the following we will talk about What are the advantages of this equipment.
1, grain suction machine in the process of work to a greater extent to ensure that the grain of the sterile environment, but also to dry food processing, we all know that if the grain in the process of transportation moisture is directly lead to food spoilage.
2, grain suction machine can be very fast to complete the transport work, more efficient than the traditional manual transport, and can also be operated so that the grain to reach the designated location, the operation is also very convenient.
In short, the grain suction machine has numerous advantages, which is why it is used by many manufacturers, then, if there is a demand, be sure to find a professional and regular manufacturers to buy.