Anti-blocking coal slurry screening equipment

Abstract

The invention discloses anti-blocking coal slurry sieving equipment and aims to provide sieving equipment preventing sieve meshes from being blocked. The anti-blocking coal slurry sieving equipment comprises a feeding trough, a motor, a coal slurry sieve trough body, sieve cloth, a coal slurry adjusting trough, a coal slurry sieve support with a compound spring, a coal slurry adjusting trough fixing brace, a coal slurry sieve platform, a liquid level sensing adjusting device, a liquid level signal transmission cable, a liquid level control cable, a qualified coal slurry outlet header pipe, a qualified coal slurry outlet branch pipe, a qualified coal slurry overflow pipe, a large-particle coal discharging pipe and a liquid level measurement device. The coal slurry sieve trough body is immersed in the coal slurry adjusting trough, the motor drives the coal slurry sieve trough body to vibrate, coal particles smaller than the sieve meshes in size enter the coal slurry adjusting trough, coal particles larger than the sieve meshes in size are suspended on the sieve cloth and are not deposited in the sieve meshes because of vibration of the sieve cloth, and the anti-blocking function is achieved. The anti-blocking coal slurry sieving equipment solves the problems that sieve meshes of existing coal slurry sieving equipment are likely to be blocked, the sieving effect is affected, the sieve meshes need to be cleaned manually, and time, manpower and production cost are consumed. The anti-blocking coal slurry sieving equipment is suitable for coal slurry sieving.

Description

technical field [0001] The invention relates to coal slurry screening equipment, more specifically, a long-distance pipeline transport coal slurry anti-blocking screening equipment. The screen is immersed in the coal slurry for vibration screening, and the coal particles smaller than the size of the screen hole enter the coal slurry through the aperture. In the discharge trough, the coal particles larger than the size of the screen hole are suspended on the screen due to the vibration of the screen and move without depositing on the screen to prevent blocking. Background technique [0002] At present, the sieve holes of coal slurry screening equipment are easily blocked by large particles of coal, which will affect the screening effect of coal slurry, and it is necessary to manually clean the blocked sieve holes, which consumes a lot of time, manpower and production costs. It is necessary to invent anti-blocking coal slurry screening equipment for this reason to prevent the ...

AI Technical Summary

Problems solved by technology

[0002] At present, the sieve holes of coal slurry screening equipment are easily blocked by large particles of coal, which will affect the screening effect of coal slurry, and it is necessary to manually clean the blocked sieve holes, which consumes a lot of time, manpower and production costs.

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