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Water jet loom wastewater treating and recycling method

A water-jet loom and wastewater treatment technology, which is applied in textile industry wastewater treatment, water/sewage treatment, light water/sewage treatment, etc., can solve the problems of physical and chemical sludge and oily substances that have not been considered, water quality index conductivity, Hardness is difficult to control, environmental secondary pollution and other problems, to achieve the effect of optimizing wastewater treatment process, reducing wastewater cost, and high wastewater recovery rate

Pending Publication Date: 2019-04-09
北京鑫晟环能科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] This patent discloses a water jet loom wastewater treatment and reuse method. However, the wastewater treatment method has a complicated process flow, and the conductivity and hardness of the water quality indicators are not easy to control. The disposal of the physical and chemical sludge and oily substances produced has not been considered. , once improperly disposed of, it will cause secondary pollution to the environment

Method used

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  • Water jet loom wastewater treating and recycling method

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Embodiment 1

[0025] see figure 1 , the water jet loom wastewater treatment and reuse method of the present invention comprises the following processing steps:

[0026] Step 1) setting waste water collection tank S1;

[0027] Step 2) The waste water in the waste water collection tank flows into the deep water tank, and is filtered S2 by the filter screen of the deep water tank;

[0028] Step 3) The waste water treated in step 2) enters the filter element filter device of the folding barrel through the water pump for secondary filtration S3;

[0029] Step 4) After step 3) the water after secondary filtration enters the ultrafiltration membrane cartridge filter for processing S4;

[0030] Step 5) Disinfect and sterilize the water treated in step 4) S5;

[0031] Step 6) Reusing the water bucket of the water jet loom after the treatment in step 5) S6.

[0032] In this embodiment, setting the waste water collection tank in step 1) is to install a set of independent waste water collection tan...

Embodiment 2

[0036] see figure 1 , the difference from the above-mentioned embodiment is that the waste water treated in step 3) in step 2) enters the filter element filter device of the folding barrel through a water pump for secondary filtration S3; preferably, the filter element filter device of the foldable barrel is The activated carbon fiber felt embedded in the folded barrel is embedded with a filter core filter device wound with absorbent cotton thread.

[0037] The water pump draws water from the deep water tank and pressurizes it, and enters the folded bucket embedded with activated carbon fiber felt embedded with absorbent cotton thread winding filter element for secondary filtration, the main purpose is to remove organic matter such as sol and weaving oil.

[0038] The outermost layer of the folding barrel is made of non-woven fabric with a precision of 5 microns, the middle layer is activated carbon fiber felt, and the innermost layer is absorbent cotton thread with a precisio...

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Abstract

The invention discloses a water jet loom wastewater treating and recycling method comprising the following treatment steps: 1) arranging a wastewater collecting tank; 2) enabling wastewater in the wastewater collecting tank to converge and flow into a deep water tank, and filtering the wastewater by using a filter screen of the deep water tank; 3) pressurizing the wastewater treated by the step 2)by a water pump, and then, enabling the wastewater to flow into a filter element filtering device of a folding barrel so as to carry out secondary filtration; 4) enabling the water subjected to secondary filtration in the step 3) to enter an ultrafiltration membrane filter element filter for treatment; 5) disinfecting and sterilizing water treated in the step 4); and 6) enabling the water treatedin the step 5) to flow back to a water pumping barrel of a water jet loom so as to be recycled. The invention lies in providing the water jet loom wastewater treating and recycling method which has the advantages that the zero-emission wastewater treatment method process is simple, the water returned after wastewater treatment reaches the standard, and the utilization ratio of the returned wateris high.

Description

technical field [0001] The invention relates to the technical field of waste water treatment and recovery, in particular to a water jet loom waste water treatment and reuse method. Background technique [0002] Water-jet loom is a kind of shuttleless loom, which uses high-pressure water to send out the weft thread, and many silk looms are like this. Pollutants are attached to the surface of textile silk. During the manufacturing process, due to the washing of water, the pollutants are mixed in the water, and usually the water is discharged as waste water after one use, which not only causes environmental pollution, but also has a low utilization rate. As a result, the weaving cost is higher. [0003] With the improvement of environmental awareness this year, how to deal with textile wastewater has attracted more and more attention. For the recycling of wastewater from water jet looms, the general treatment method is to gather the sewage together first, and then add chemica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/08C02F103/30
CPCC02F1/001C02F1/32C02F1/444C02F9/00C02F2103/30C02F2301/08C02F2303/04
Inventor 张志海周晴周朋
Owner 北京鑫晟环能科技发展有限公司
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