Automatic screening device for coal feeding
An automatic and sub-sieving technology, which is applied in the direction of sieving, solid separation, grille, etc., can solve the problems of high labor intensity, low work efficiency, troublesome operation, etc.
Inactive Publication Date: 2015-11-04
DOUBLE COIN GRP JIANGSU TIRE
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Problems solved by technology
Therefore, in view of the above phenomenon, the traditional solution is to manually screen out large pieces of coal and then burn them after crushing. The above method is not only troublesome to operate, but also has high labor intensity and low work efficiency.
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[0014] like figure 1 As can be seen from the schematic diagram shown, the automatic coal screening device of the present invention includes a conveyor belt, a coal collecting bucket 7, a trommel screen and a crusher 1 .
[0015] The conveyor belt is composed of a feeding conveyor belt 4 and a discharge conveyor belt 8. The coal collecting hopper 7 is an open structure, and there is a discharge port at the bottom of the coal collecting hopper 7. The discharge port of the feeding conveyor belt 4 is located at the coal collecting At the feed inlet at the upper end of the hopper 6, the feed inlet of the discharge conveyor belt 8 is located at the discharge outlet at the bottom of the coal collecting hopper 7, and a drum screen and a crusher 1 are arranged in the coal collecting hopper 7, and the outlet of the crusher 1 The feed port is located at the upper end of the discharge conveyor belt 8 .
[0016] The trommel screen includes a screening frame 2 and a central axis 3 located ...
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The invention relates to an automatic screening device for coal feeding. The automatic screening device for coal feeding comprises conveyer belts, a coal collecting bucket, a rotary screen and a breaker. The conveyer belts include the feeding conveyer belt and the discharging conveyer belt. A discharge outlet of the feeding conveyer belt is located at the position of a feed inlet in the upper end of the coal collecting bucket. A feed inlet of the discharging conveyer belt is located at the position of a discharge outlet in the bottom end of the coal collecting bucket. The rotary screen and the breaker are arranged in the coal collecting bucket. A discharge outlet of the breaker is located in the upper end of the discharging conveyer belt. The automatic screening device for coal feeding has the advantages that coal briquettes in different sizes are screened by arranging the rotary screen in the coal collecting bucket; the coal briquettes meeting the size requirement directly fall onto the discharging conveyer belt from the rotary screen so as to be conveyed into a combustion chamber, the coal briquettes not meeting the size requirement are conveyed onto the discharging conveyer belt and then are conveyed into the combustion chamber after being broken through the arranged breaker, and thus all the coal briquettes can be burnt fully.
Description
technical field [0001] The invention relates to the field of tire manufacturing, in particular to an automatic coal sorting device. Background technique [0002] Tires are circular elastic rubber products that are rolled on the ground and rolled on various vehicles or machinery. Usually installed on metal rims, it can support the body, buffer external impact, realize contact with the road surface and ensure the driving performance of the vehicle. Tires are often used under complex and harsh conditions, and they are subjected to various deformations, loads, forces, and high and low temperature effects during driving, so they must have high load-bearing performance, traction performance, and cushioning performance. At the same time, it is also required to have high wear resistance and flex resistance, as well as low rolling resistance and heat generation. Half of the world's rubber consumption is used for tire production, which shows the ability of tires to consume rubber. ...
Claims
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IPC IPC(8): B07B1/22B07B1/46B07B1/42
Inventor 王文浩樊学锋花成钰李鑫刘敏
Owner DOUBLE COIN GRP JIANGSU TIRE