Coal mine wastewater recycling system

A coal mine wastewater and reclaimed water technology, which is applied in mining wastewater treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve the problem that coal mine wastewater cannot be recycled underground, and shorten the cleaning time , avoid downtime, simplify the effect of cleaning operation

Pending Publication Date: 2020-10-02
山西思檀鼎业生物工程有限公司
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Problems solved by technology

[0009] One of the purposes of the present invention is to propose a coal mine wastewater recycling system, which solves the technical problem that coal mine wastewater cannot be recycled underground in the prior art

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Embodiment Construction

[0047] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0048] refer to Figure 7 to Figure 10 A coal mine wastewater recycling system in a preferred embodiment of the present invention includes reclaimed water reuse equipment 23, a clean water tank 24, a jig screen 25, and a raw water pool 26. The clean water tank 24 provides clean water for drilling rigs, and the underground wastewater enters the jump Eliminate sieve 25, and jigging sieve 25 is positioned at the upstream of raw water pond 26, and the raw water tha...

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Abstract

The invention provides a coal mine wastewater recycling system, relates to the technical field of coal mine wastewater treatment, and solves the technical problem that a membrane filtration technologyin the prior art cannot be suitable for an underground special environment of a coal mine. The coal mine wastewater recycling system comprises reclaimed water recycling equipment, a purified water tank, a jigging screen and a raw water tank. The purified water tank provides clean water for a drilling machine, underground wastewater enters the jigging screen, the jigging screen is located on the upstream of the raw water tank, and raw water passing through the jigging screen enters the raw water tank. The raw water tank is positioned at the upstream of the reclaimed water recycling equipment and is connected with the reclaimed water recycling equipment, the reclaimed water recycling equipment is connected with the purified water tank, and the purified water tank is connected with an underground coal mine clean water supply pipeline. Fine particle impurities and coal slime in the wastewater are removed by the jigging sieve and the raw water tank in a filtering and precipitating manner.Then, the wastewater is further filtered by utilizing the reclaimed water recycling equipment to realize purification of the coal mine wastewater. The purified clear water is used for underground operation, so that the cyclic utilization of coal mine wastewater is realized.

Description

technical field [0001] The invention relates to the technical field of coal mine wastewater treatment, in particular to a coal mine wastewater recycling system. Background technique [0002] Although wastewater filtration technology has been widely used in various fields, due to the constraints of the special working environment underground in coal mines and the diversity of coal mine wastewater components, the wastewater filtration membranes in the prior art cannot be applied to the special environment of coal mine underground and the filtration of coal mine wastewater. And then can't finish the treatment of coal mine wastewater underground. [0003] In the prior art, coal mine underground wastewater needs to be reloaded five times, specifically from the water point to the panel water tank, then from the panel water tank to the main water tank, then from the main water tank to the industrial water plant, and finally by The industrial water plant is transferred to the groun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02
CPCC02F1/001C02F1/44C02F9/00C02F2001/007C02F2103/10C02F2303/14
Inventor 谭乐
Owner 山西思檀鼎业生物工程有限公司
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