Screw feeder is a kind of equipment that relies on the motor to drive the screw, the blade on the screw to push the material to transport the material to a certain height, because of its wide range of application, the advantages and disadvantages of which our technicians give you a simple popularization. Selection method: TEL=Sin(138)-Sin(3809)-Sin(3755).
The screw feeder can also be called a winch transport machine, which uses rotating leaves to push raw materials to transport, and is widely used. Now, we will explain some basic knowledge of this kind of belt conveyor, so that you can have a main understanding.
1. It is widely used in decorative building materials, chemical plants, power engineering, metallurgical industry, coal carbon, coal carbon, food crops and other fields.
2. The available raw material screw feeder is suitable for the level or skew transmission of powdered, granular and granular raw materials, the general temperature of raw materials should be below 200 ° C, and it is not suitable to transport raw materials that are easy to mold, easy to cluster or sticky.
3. Advantages of screw feeder.
3.1 The screw shaft and shaft are connected with the tongue chimera, so the installation, disassembly and maintenance are very convenient, and the equipment failure rate is low.
3.2 The screw feeder is constructed with large and small head, and the hanging rolling bearing can not touch the raw material, so the service life is long.
3.3 It is not easy to get stuck or blocked during transportation, and the head seat bearings are outside the housing, and the rolling bearings have good sealing function and can be applied for a long time.
3.4 Simple structure, small size, occupy the scope and indoor space is not large.
3.5 Can have a variety of inlet and inlet, can be easily arranged.
3.6 The transport orientation is irreversible, and the raw materials can be transported to two directions at the same time.
3.7 The actual operation can be trusted, and the whole process of transportation, mixing, mixing, loosening, heating and cooling can be carried out.
Movable screw feeder
4. Screw feeder defects.
(1) The friction between the leaves, shell and raw materials is very large, so that the leaves and shell are very prone to damage, and the driving force cost is also very large.
(2) The transport spacing is limited and cannot exceed large requirements.
5. Screw diameter screw conveyor screw diameter should comply with the following provisions: If transporting small pieces of raw materials, screw diameter should be 10 times the circumference of a large grain; If there is a small amount of large particles, the spiral diameter should be 4 times that of the large particle size.
6, screw feeding machine has been widely used in various industries, we understand its own advantages and disadvantages, the purchase of our products have a greater help, if in the use of the process is not very clear, you can always consult our technical engineers, we answer questions for you.
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