Mine water suspended matter treatment device, working method and treatment method

A treatment device and suspended solids technology, which is applied in the field of mine water suspended solids treatment and mine water suspended solids treatment equipment, can solve the problems of large equipment footprint and high treatment costs, and achieve reduced investment costs, reduced investment and production costs, The effect of reducing secondary pollution

Pending Publication Date: 2022-07-01
JIANGSU YUANFANG POWER TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: to overcome the deficiencies of the prior art, to provide a mine water suspended solids treatment device, working method and treatment method, to solve the problem that the equipment occupies a large area in the process of processing suspended solids in mine water, and the treatment cost high problem

Method used

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  • Mine water suspended matter treatment device, working method and treatment method
  • Mine water suspended matter treatment device, working method and treatment method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] like figure 1 figure 2 As shown, a mine water suspended solids treatment device, comprising:

[0059] The outer cylinder 1 has a first outlet at its lower end, and its side wall is connected to a water inlet pipe 11;

[0060] The cyclone separation cylinder 2 is located in the outer cylinder 1, and its upper end is fixedly connected with the inner wall of the outer cylinder 1; a cyclone separation cavity 21 is formed between the outer wall of the cyclone 2 and the inner wall of the outer cylinder 1. The lower end of the flow separation cavity 21 is communicated with the inner cavity of the outer cylinder 1;

[0061] The lower end of the inner cylinder 3 is inserted from the upper end of the outer cylinder 1, the lower end of the inner cylinder 3 is provided with a second outlet, a compartment is formed between the inner cylinder 3 and the outer cylinder 1, and the lower end of the compartment is connected to the outer cylinder 1. The inner cavity of the outer cylind...

Embodiment 2

[0094] Provide a working method using the mine water suspended solids treatment device of the first embodiment, comprising:

[0095] The clean water suction pipe 51 is connected to the negative pressure pump, so that negative pressure is formed in the inner cylinder 3 and the outer cylinder 1;

[0096] After the mine mud water enters from the water inlet pipe 11 , it is filtered through the cyclone separation chamber 21 , the filter ball assembly and the membrane assembly in sequence, and then sucked away by the clean water suction pipe 51 .

[0097] Specifically, the water inlet pipe 11 and the clean water suction pipe 51 are closed, and the sludge discharge pipe 61 forms a certain opening;

[0098] Compressed air is introduced from the blowback air pipe 52 for 2-3 seconds to drive the foam filter balls in the inner cylinder 3 to move up and down, so that the foam filter balls scrub the outer wall of the membrane filter rod 9 .

Embodiment 3

[0100] A method for treating suspended solids in mine water is provided, using the device for treating suspended solids in mine water in Embodiment 1, comprising the following steps:

[0101] Step S01, the clear water pumping pipe 51 is connected to the negative pressure pump, so that the chambers in the inner cylinder body 3 and the outer cylinder body 1 are all under negative pressure, and the mine muddy water is drawn into the outer cylinder body 1 through the water inlet pipe 11; The separation is carried out through the cyclone separation chamber 21;

[0102] In step S02, the separated mine mud water enters the compartment, and the mine mud water enters the inner cylinder 3 after being filtered by the filter ball assembly in the compartment;

[0103] In step S03 , the mine muddy water is filtered by the membrane module and then enters the upper cover 5 , and is finally pumped away by the clean water suction pipe 51 .

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Abstract

The invention relates to a mine water suspended matter treatment device which comprises an outer barrel. A cyclone separation cylinder; a cyclone separation cavity is formed between the outer wall of the cyclone separation barrel and the inner wall of the outer barrel body; a separation cavity is formed between the inner cylinder body and the outer cylinder body; the filter ball assembly is arranged in the separation cavity; the membrane component is arranged at a cylinder opening in the upper end of the inner cylinder; a lower cover; and the float valve device is arranged in the cavity of the lower cover. According to a working method, mine muddy water is sucked away by the clear water suction pipe after being filtered by the cyclone separation cavity, the filter ball assembly and the membrane assembly. The invention discloses a mine water suspended matter treatment method. The method comprises the following steps: separating mine muddy water through a cyclone separation cavity; mine muddy water is filtered by the filter ball assembly in the partition cavity and then enters the inner barrel. Mine muddy water enters the upper cover after being filtered by the membrane assembly and is finally pumped away by the clear water pumping pipe. Suspended matters are treated by adopting a physical method, so that chemical damage of a flocculating agent to the membrane component is basically avoided, and the service life of the membrane component is prolonged.

Description

technical field [0001] The invention relates to the field of mine water treatment, in particular to a mine water suspended matter treatment device, a working method of the mine water suspended matter treatment device, and a mine water suspended matter treatment method. Background technique [0002] Mine water treatment involves a wide range of areas, requires a large investment, and is difficult to manage. Mine water suspended solids are particularly stable and will not settle naturally for several months, making it very difficult to handle. In order to meet the water quality requirements of mine water closed-circuit circulation, prevent the deterioration of water quality in the process of mine water closed-circuit circulation, and protect the environment, the research on mine water treatment technology is becoming more and more necessary. [0003] One of the existing technologies for the treatment of suspended solids is mainly by adding pharmaceutical flocculants, and need...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02C02F103/10
CPCC02F9/00C02F1/001C02F1/38C02F1/44C02F2103/10C02F2303/16
Inventor 杨晓中符红军周炳周昊
Owner JIANGSU YUANFANG POWER TECH CO LTD
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