Slag removal box of heavy frame chain slag remover

Abstract

The invention belongs to the technical field of mechanical equipment, particularly relating to a slag removal box of a heavy frame chain slag remover. The slag removal box comprises a box body, wherein the box body comprises a box horizontal section and a box tilting section, a water compensation device is arranged on the right end face of the box horizontal section, an overflow gate valve is arranged on the right end side of the box horizontal section, the upper parts of the plates on the two sides of the box horizontal section are respectively provided with two sets of floater baffle devices, two sets of carrier roller devices and two sets of frame chain guide plates, the two sets of floater baffle devices, the two sets of carrier roller devices and the two sets of frame chain guide plates are respectively distributed at the two sides of ash holes of the boiler, and the lower parts of the plates on the two sides of the box horizontal section are respectively provided with a group ofcasting boards in a laying mode. The invention has the following advantages: the slag removal box can automatically feed water, automatically overflow and automatically clear away ash floater, thus the wall boards of the box can be prevented from abrasion, the labor force can be saved and the slag removal efficiency can be improved.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment, and in particular relates to a slag removal box of a heavy-duty frame chain slag remover. Background technique [0002] The heavy-duty frame chain slag remover is an important accessory equipment of the boiler, and its function is to output the ash generated by the boiler combustion equipment. The heavy-duty frame-chain slag remover equipped for the boiler generally only has one system, so whether the heavy-duty frame-chain slag remover can run stably and whether an accident can be handled in time will directly affect the working quality of the boiler heating. Existing heavy-duty frame chain slag removal machines are generally composed of heavy-duty frame chains and slag removal boxes. The heavy-duty frame chains include drive wheels, rotary wheels and ring-shaped frame chains. The ring-shaped frame chain circulates in the slag removal box filled with water, and the lower chain of t...

AI Technical Summary

Problems solved by technology

[0003] 1) Water pipe: the amount of water needs to be adjusted manually, which increases the labor intensity of the post. The most important thing is that the water level in the tank is unstable. When the water level is too low, it will affect the thermal efficiency of the boiler and increase the wear of the heavy chain;

[0004] 2) Drainage pipe: When an accident occurs to the slag remover, it will take a long time to empty the water in the slag remover box, prolonging the time to deal with the accident, especially when the temperature is low in winter, the long interruption of heating time will easily cause the equipment and pipelines in the plant to freeze , a production accident occurred

[0005] 3) When the coal quality of the boiler is not good and the amount of slag and sewage is large, if the overflow of the overflow pipe is not large enough, it is easy to cause the water surface to rise above the upper edge of the box, and the water will overflow the box with ash and slag, which will damage the site environment;

[0006] 4) After the burnt ash falls from the ash outlet of the boiler into the slag remover box, most of the ash will be discharged out of the system with the slag remover, but a small part of the lighter ash will float on the water surface, and in the water flow Under the action of the slag removal machine, it accumulates to the tail of the box, causing troubles for point inspection and adjustment during the operation of the slag removal machine;

[0007] 5) After being impacted by a large piece of ash or running for a period of time, the deviation phenomenon will occur due to the deformation of the chain link and pin shaft, which will affect the normal operation of the slag remover;

In addition, because the heavy-duty frame chain slag remover is a lower chain slag remover, the gap between the wall panels on both sides of the slag removal box and the heavy chain is not easy to adjust. If the gap is large, slag will accumulate on the lower parts of the box. Once the frame chain deviates, it is easy to wear the slag removal box

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