Environment-friendly medical wastewater treatment device

A waste water treatment and environment-friendly technology, applied in pathogenic microorganism waste water treatment, multi-stage water treatment, water/sewage treatment, etc., can solve the problems of incomplete contact oxidation treatment, loud working noise, poor effluent quality, etc.

Pending Publication Date: 2017-12-19
王璐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the prior art oxygenation and aeration equipment has high working noise and insufficient aeration, resulting in incomplete contact oxidation treatment and poor effluent quality.

Method used

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  • Environment-friendly medical wastewater treatment device
  • Environment-friendly medical wastewater treatment device
  • Environment-friendly medical wastewater treatment device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see Figure 1-Figure 6, the present invention provides a technical solution of an environment-friendly medical wastewater treatment device: its structure includes an integrated treatment cylinder 1, a support block 2, a waste water inlet pipe 3, a feeding maintenance window 4, a sealing cover 5, an excess sludge discharge pipe 6, Partition plate 7, reclaimed water discharge pipe 8, sediment discharge pipe 9, first contact oxidation chamber 10, activated sludge 11, second contact oxidation chamber 12, submerged oxygen aerator 13, biofilm net 14, mixed reaction Chamber 15, coagulant 16, on-line PH measuring meter 17, sedimentation and filtration chamber 18, backwash pipe 19, disinfectant addition pipe 20, the support block 2 is evenly and equidistantly arranged under the integrated processing cylinder 1 and integrated processing The cylinder 1 is vertically connected by electric welding, the waste water inlet pipe 3 is arranged on the upper left end of the integrated trea...

Embodiment 2

[0033] In order to solve the problem that the amount of disinfectant added is not easy to control, the control is not accurate, and the amount of disinfectant is added too much, which leads to the waste of disinfectant, or the addition of too little, which leads to the defect that the disinfection of medical wastewater is not thorough enough. Control the amount and speed of disinfectant added to avoid waste of disinfectant and incomplete disinfection, effectively reduce the cost of medical wastewater treatment, improve the quality of effluent water, and protect the environment.

[0034] see Figure 7-Figure 8 , the present invention provides a technical solution of an environment-friendly medical wastewater treatment device: the metering and dosing pump 21 is composed of a pump body 2101, a flow regulating hand wheel 2102, a locking screw 2103, a reduction motor 2104, a motor 2105, and a water inlet connection port 2106 , a metering pump head 2107, a water outlet connection po...

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Abstract

The invention discloses an environment-friendly medical wastewater treatment device which structurally comprises an integral treatment cylinder, support blocks, a wastewater inlet tube, a feeding repairing window, a sealing cover, a residual sludge discharge tube, a partition plate, a reclaimed water discharge tube, a precipitate discharge tube, a contact oxidation chamber I, activated sludge, a contact oxidation chamber II, a water submergible oxygen charge aerator, a biological membrane net, a mixing reaction chamber, a coagulant, an on-line pH value tester, a precipitate filtering chamber, a backwash tube and a disinfectant supply tube, wherein the support blocks are uniformly arranged below the integral treatment cylinder at equal intervals and are perpendicularly connected with the integral treatment cylinder via electric welding. Due to adoption of the water submergible oxygen charge aerator, underwater oxygen supply and aeration are adopted, the aeration noise is reduced, relatively sufficient aeration is achieved, the oxygen supply efficiency is improved, sufficient oxygen is supplied to bio-membrane treatment, deep treatment on medical wastewater is achieved, the quality of effluent of medical wastewater is improved, and the practicability of the medical wastewater treatment device is improved.

Description

technical field [0001] The invention is an environment-friendly medical wastewater treatment device, which belongs to the technical field of medical wastewater equipment. Background technique [0002] Medical wastewater comes from hospitals and contains a large number of pathogenic bacteria, viruses and chemicals, which require special treatment. Medical sewage is mainly the sewage discharged from the hospital's consulting room, laboratory, ward, laundry room, X-ray room and operating room, etc. The source and composition of the sewage are very complicated. Hospital sewage contains a large number of pathogenic bacteria, viruses and chemical agents, and has the characteristics of space pollution, acute infection and latent infection. [0003] The prior art discloses application number CN201720052108.4, a medical wastewater treatment device. The invention discloses a medical wastewater treatment device, which comprises a buffer tank, a reaction tank and an activated carbon c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCC02F9/00C02F3/1236C02F2103/003C02F2001/007C02F2303/04C02F2301/08C02F1/001C02F1/50C02F1/5281
Inventor 王璐孟根森
Owner 王璐
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