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Chemical laboratory wastewater treatment system

A wastewater treatment system, chemical laboratory technology, applied in water/sewage treatment, adsorption water/sewage treatment, water/sewage treatment equipment, etc., can solve the problems of filter tank aging, aging, filter tank corrosion, etc., to achieve rapid replacement Effect

Inactive Publication Date: 2020-04-03
苏州特诺尔实验室系统工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned prior art scheme has the following defects: 1. The filtration of particulate matter is insufficient and the filtration speed is too slow
2. The gas generated during the wastewater treatment process cannot be quickly drawn out and circulated in the filter tank, which is easy to corrode the filter tank and cause premature aging of the filter tank
3. The gas generated in the wastewater treatment process is easy to carry moisture, and the moisture is easy to corrode the filter pool and cause premature aging of the filter pool

Method used

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  • Chemical laboratory wastewater treatment system
  • Chemical laboratory wastewater treatment system
  • Chemical laboratory wastewater treatment system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] refer to figure 1 , figure 1 It is a structural schematic diagram of Embodiment 1 of a chemical laboratory wastewater treatment system provided by the present invention.

[0050] The system includes: a waste water conveying device 10 , which includes a waste water conveying pipe 11 and a water pump 12 for pumping waste water into the waste water conveying pipe 11 .

[0051] The wastewater vibrating device 20 includes a rotatable hollow shaft 21 for receiving wastewater in the wastewater delivery pipe 11, a drive unit 22 for driving the hollow shaft 21 to rotate, a first transmission part 23 connected to the outside of the hollow shaft 21, and the first transmission The second transmission part 24 engaged with the part 23, the hollow shaft 21 is fixedly connected with the waste water delivery pipe 11 through the coupling 25, and the side wall of the end of the hollow shaft 21 away from the waste water delivery pipe 11 is provided with evenly distributed through holes 21...

Embodiment 2

[0059] see figure 2 , figure 2 It is a structural schematic diagram of Embodiment 2 of a chemical laboratory wastewater treatment system provided by the present invention. A circular separation layer 26 is fixed at the end of the hollow shaft 21 away from the waste water delivery pipe 11. The bottom surface of the filter tank 30 is circular and the separation layer 26 can be completely clamped on the side wall of the filter tank 30 to divide the filter tank 30 into upper pools 31 and the lower pool 32, the waste water enters the upper pool 31 from the through hole 211.

[0060] The separation layer 26 includes a porous adsorption layer 261 and a support layer 262 for supporting the porous adsorption layer 261 and fixed on the hollow shaft 21. The support layer 262 is provided with a channel for waste water to pass through (not shown in the figure).

[0061] Further, the separation layer 26 can rotate along the side wall of the filter tank 30 driven by the hollow shaft 21, ...

Embodiment 3

[0069] see image 3 , image 3 It is a structural schematic diagram of Embodiment 3 of a chemical laboratory wastewater treatment system provided by the present invention.

[0070] Further, chemical treatments such as neutralization and deodorization are performed on the wastewater in the filter pool 30 . The chemically treated gas surrounds the filter pool 30 and easily causes corrosion to the filter pool 30 , so this embodiment further provides an exhaust device.

[0071] Specifically, the filter pool 30 is connected to the ventilation pool 60 through the air pipe 33, and an exhaust device is arranged above the ventilation pool 60. The exhaust device includes: an exhaust pipe 71 extending into the ventilation pool 60 at one end, and the other end is fixed on the bracket 100. On, it is used for the discharge of gas; the air exchange pipe 72, the air exchange pipe 72 whose diameter is larger than its diameter is coated on the outside of the exhaust pipe 71; the air supply pi...

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Abstract

The invention relates to a chemical laboratory wastewater treatment system, the chemical laboratory wastewater treatment system comprises a wastewater conveying device, a waste water vibration device,a filtering tank and a supporting table, the wastewater conveying device comprises a wastewater conveying pipe and a water pump for pumping wastewater into the wastewater conveying pipe; the waste water vibration device comprises a hollow shaft capable of rotating and used for receiving the wastewater in the wastewater conveying pipe, a driving unit for driving the hollow shaft to rotate, a firsttransmission part connected to the outer part of the hollow shaft and a second transmission part meshed with the first transmission part, and the hollow shaft is fixedly connected with the wastewaterconveying pipe through a coupler; uniformly distributed through holes are formed in the side wall of one end, far away from the wastewater conveying pipe, of the hollow shaft; one end, far away fromthe wastewater conveying pipe, of the hollow shaft penetrates through the top wall of the filtering tank and can rotate relative to the filtering tank to remove a part of particles; and the supportingtable is used for fixing the wastewater conveying device and the driving unit. According to the invention, the technical problems of insufficient and low speed of traditional wastewater particulate matter filtration and long-time retention of a gas generated in the treatment process in the filter tank to corrode the filtering tank are solved.

Description

technical field [0001] The invention relates to the field of laboratory wastewater discharge treatment, in particular to a chemical laboratory wastewater treatment system. Background technique [0002] With the advancement of social technology, there are more and more various laboratories for research and development of new products. The laboratory is the basic place for experiments. A large number of experiments in the laboratory will generate a lot of wastewater, which contains a large amount of particulate matter such as heavy metal particles, suspended solids and salts. If the waste water is discharged directly without treatment, it will cause great pollution to the environment and affect human health. [0003] The patent announcement number is that the Chinese patent application of CN 207361932 U discloses a kind of laboratory sewage purification treatment device, and it comprises the settling tank, the filter tank, the purification tank that are installed in the lower...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02
CPCC02F1/001C02F1/28C02F1/38C02F9/00C02F2201/002
Inventor 周小莉杨天笑李冰霄滕斐
Owner 苏州特诺尔实验室系统工程有限公司