Coal-cleaning water distributor

Abstract

The invention discloses a coal washing water separator for separating the moisture of the washed coal in the process of coal washing. The adjusting rod mounted on the end of the top cap of the shell of water separator is adjusted to change the angle alpha. The washed coal is brought into the filter sieve from the feed hopper above the filter sieve and then into the conveyer belt under the discharge end after filtrated. The moisture and the slime drop into the primary and secondary filter screen mounted symmetrically in the shell cavity of the water separator by the electromotor mounted on the wall water separator shell. The silt water mixture after filtrated is connected in the silt water mixture collecting tube at the discharge end of secondary filter screen for region a or b of the water separator shell, flow through the silt water mixture delivery pipe connected therewith into the dewaterer, and then is used as civil fuel mixture after dehydrated. The lower of the shell cavity of the water separator mounts water outlet mounted connected to water-containing trough, where the clean water filtrated in the region c of shell cavity of the water separator through the water outlet recycles utilization. The coal washing water separator can increase coal recovery of 10-15 percent, and has economic benefit, social benefit and generalization value.

Description

technical field [0001] The invention relates to a water separator, in particular to a coal washing water separator used for separating water in coal washing in coal washing process production. Background technique [0002] In the production of coal washing process, the finished coal after removing stones, stones or other sundries - coal washing contains a lot of water. In order to separate the coal and water in coal washing, a sedimentation tank is generally used, and the water after precipitation is used as The circulating water is reused, and the sediment is sent to the next process as finished coal, such as the coking process. This traditional method or device occupies a large area, and the initial equipment investment is expensive, so it is not an ideal method. In addition, in order to separate the coal slime in the coal washing or filter the water in the coal slime, there is a high frequency sieve process or device, which can filter water, but the high frequency sieve p...

AI Technical Summary

Problems solved by technology

[0002] In the production of coal washing process, the finished coal after removing stones, stones or other sundries - coal washing contains a lot of water. In order to separate the coal and water in coal washing, a sedimentation tank is generally used, and the water after precipitation is used as The circulating water is reused, and the sediment is sent to the next process as finished coal, such as the coking process. This traditional method or device occupies a large area and the initial equipment investment is expensive, so it is not an ideal method.

In addition, in order to separate the coal slime in the coal washing or filter the water in the coal slime, there is a high frequency sieve process or device, which can filter water, but the high frequency sieve process or device can destroy the particle structure of coal, More coal slime is produced, the waste is greater, and it is inconvenient to promote

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