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Waste liquid disposal system

A waste liquid treatment system and waste liquid technology, applied in the direction of water/sewage multi-stage treatment, adsorption water/sewage treatment, water/sludge/sewage treatment, etc., can solve complex components, small quantities, environmental and human hazards, etc. problem, to achieve the effect of harm reduction

Active Publication Date: 2015-06-17
LIHE TECH (HUNAN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Some chemical laboratories often produce some waste liquids. These waste liquids are small in number and complex in composition. They often contain toxic organic reagents and heavy metals such as chromium, zinc, and nickel. If they are discharged directly without treatment, they will be harmful to the environment and Great harm to the human body
[0003] At present, when these waste liquids are treated, they are simply neutralized and then discharged, and the organic reagents and heavy metals in the waste liquid are not treated. The treated waste liquid is still very harmful to the environment and human body.

Method used

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Embodiment 1

[0040] figure 1 It is a structural diagram of a waste liquid treatment system disclosed in the embodiment of the present application.

[0041] like figure 1 As shown, the waste liquid treatment system disclosed in this embodiment includes a waste liquid pool 10, a pump 30 and a filter attachment 40, wherein: the liquid inlet of the pump 30 communicates with the bottom of the waste liquid pool 10, and the liquid outlet of the pump 30 It communicates with the liquid inlet 41 of the filter device 40 .

[0042] The waste liquid pool 10 is used to collect and store chemical waste liquid for processing by subsequent devices, and may be a container such as a waste liquid tank, a waste liquid tank, or a waste liquid tank.

[0043] The function of the pump 30 is to transport the waste liquid passing through the waste liquid pool 10 to the filter device 40, and the water pump 30 in this embodiment is preferably a metering diaphragm pump.

[0044] The filter device 40 is provided with...

Embodiment 2

[0058] Figure 4 It is a structural diagram of a waste liquid treatment system disclosed in another embodiment of the present application.

[0059] like Figure 4 As shown, the waste liquid treatment system disclosed in this embodiment adds a flow cell 60 and a processor 70 on the basis of the previous embodiment.

[0060] The flow cell 60 is provided with a liquid inlet 62, a discharge port 63 and a liquid return port 64, the liquid inlet 62 communicates with the liquid outlet 42 of the filter device 40, the discharge port 63 is provided with a discharge valve 631, and the liquid return port 64 is connected to the waste The upper part of the liquid pool 10 is connected by a pipeline, and a liquid return valve 641 is arranged on the pipeline connecting the liquid return port 64 and the waste liquid pool 10, and a first conductivity meter 61 is arranged in the flow cell 60, A second conductivity meter 11 and a liquid level sensor 12 are arranged in the center, and the process...

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Abstract

The invention discloses a waste liquid disposal system which comprises a waste liquid pool used for containing waste liquid to be disposed, a pump with a liquid inlet communicated with the bottom of the waste liquid pool and a filter device with a liquid inlet communicated with a liquid outlet of the pump, wherein a liquid outlet is further formed in the filter device. According to the technical scheme, the waste liquid is output to the filter device from the waste liquid pool through the pump and harmful substances in the waste liquid is removed through the filter device. Therefore, the waste liquid disposal system can remove the harmful substances of organic reagent, heavy metal and the like in the waste liquid, dispose the waste liquid to the extent of harmlessness and greatly reduce the damage to the environment and the human body.

Description

technical field [0001] This application relates to the technical field of treating waste liquid discharged from testing equipment such as on-line analysis analyzers and laboratories, and more specifically, relates to a waste liquid treatment system. Background technique [0002] Some chemical laboratories often produce some waste liquids. These waste liquids are small in number and complex in composition. They often contain toxic organic reagents and heavy metals such as chromium, zinc, and nickel. If they are discharged directly without treatment, they will be harmful to the environment and cause great harm to the human body. [0003] At present, when these waste liquids are treated, they are only simply neutralized and then discharged, and the organic reagents and heavy metals in the waste liquid are not treated. The treated waste liquid is still very harmful to the environment and human body. Contents of the invention [0004] In view of this, the present application p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/28C02F1/42C02F9/04
Inventor 陈阳邹雄伟黄章意
Owner LIHE TECH (HUNAN) CO LTD