The reasons for the bottom material of the zipper machine and the five major treatments!

Fu type chain conveyor, also known as FU zipper machine, is produced by advanced technology at home and abroad. It is a new product for horizontally conveying powder, granular and small block materials. Reasonable, novel structure, long service life, its performance is obviously better than screw conveyor, buried scraper conveyor and other conveying equipment, so the product is very popular among users.

In fact, the reason for the material is very simple, that is, the material stagnant on the track and the upper part of the chain is transported to the halfway or the end point with the movement of the chain and scattered, With the extension of time, the materials scattered on the way may fall into other warehouses, resulting in mixed warehouses and affecting the quality of cement. The same is true for the materials pulled to the tail. If the warehouse is full, it may also cause Frying the shell will increase the resistance of the zipper machine, and will also cause waste of energy consumption.

1. Change the feeding form and reduce the belt material

The feeding form of the zipper machine is divided into side feeding and upper feeding. The upper part is fed, and the material falling on the chain and rail will be taken away, and the carried material will be scattered halfway, and will also be brought to the tail of the machine. The treatment method is to change to side feeding or double side feeding to avoid the material falling on the track and chain. If the upper part of the material must be fed, the upper rail can be cut 500mm away from the feed port. The end is folded down at about 30 degrees to avoid the impact of the chain and the rail, so that the chain will vibrate here and force the material to fall.

Second, lengthen and widen the discharge chute

If the width of the discharge chute is smaller than the width of the casing, the steps generated by it will definitely aggregate material, and when the chain travels, the material will be brought to the back, causing mixed If the feeding slide is too short, part of the material will easily pass over the feeding opening. Even if the track is cut off, the vibration will not be large, so that the material carrying chain will continue to move forward.

Three, cut off the track at the feeding port

When the chain pulls the material to the feeding port, most of the materials fall into the warehouse, but some materials are still stagnant on the track and chain If not dealt with, it will be pulled to the back. At this time, the rail at the feeding port can be cut by 200mm, forcing the chain to shake there, so that the material on the rail loses its support and falls completely. At the same time, because there is no rail here, the chain must vibrate here. , the material on the chain will be scattered.

Fourth, ensure the negative pressure of the casing

Ensure the negative pressure in the casing, which seems to be an environmental protection problem, but is actually closely related to the problem of the material. If there is a certain negative pressure in the casing, the dust will not easily fall on the chain Or on the track, the problem with the material will be alleviated to a certain extent.

5. No steps are left at the final discharge end

Because some zipper machines do not conform to the process, the final discharge place is still a certain distance from the machine head, and often a little material is brought to the machine head; Although the opening is at the lower part of the machine head, the opening of the lower casing is not opened outside the radius of rotation of the sprocket, which also causes aggregates at the step. Therefore, the opening position and size of the unloading slide are also critical and must be paid attention to.