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Medical sewage treatment device

A sewage treatment device and tank technology, applied in water/sewage treatment, water/sewage multi-stage treatment, sludge treatment, etc., can solve the problems of reducing secondary infection of personnel, difficulty in collecting medical wastewater sediment, etc.

Inactive Publication Date: 2021-02-02
张玥涵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a medical sewage treatment device, which solves the problem of difficulty in collecting medical wastewater sediment, avoids direct contact of construction personnel with sediment, and reduces the probability of secondary infection of personnel

Method used

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  • Medical sewage treatment device
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as Figure 1~6 As shown, the present embodiment includes a tank body 3, a liquid inlet pipe 2 is provided at the top of the tank body 3, and a partition plate 5 is provided inside the tank body 3, and the partition plate 5 separates the interior of the tank body 3 into The primary sedimentation chamber 9 and the secondary sedimentation chamber 11 have a plurality of overflow holes 8 on the partition plate 5, and an adjustment chamber 6 is fixed above the inner wall of the primary sedimentation chamber 9, and the adjustment chamber 6 is provided with a push-pull cylinder 15 and an L-shaped adjustment plate 14. There is a through hole under the inner wall of the adjustment chamber 6. The horizontal section of the adjustment plate 14 moves through the through hole, and the vertical section of the adjustment plate 14 is placed in the adjustment chamber. 6 and is connected to the output end of the push-pull cylinder 15, and a metal organ cover 7 is connected between the...

Embodiment 2

[0038] Such as Figure 1~6 As shown, the present embodiment is based on Embodiment 1. The two core parts of the compression assembly 10 include the opening and closing assembly 31 and the pushing assembly, both of which are used for post-processing the blocky sludge after compression molding, such as Cutting, transshipment, etc., wherein the opening and closing assembly 31 includes an upper lifting plate 37, a lower lifting plate 41 and two driving motors, the two driving motors are fixed on the outer wall of the box, and on the two side walls of the opening chute 43 is respectively arranged on the top, the vertical height of chute 43 is the same as the vertical height of the collection chamber, the output ends of the two driving motors move through the side wall of the box and extend in the chute 43, the upper lifting plate 37 and the two ends of the lower lifting plate 41 are respectively placed in two chute 43, the upper lifting plate 37 is placed above the lower lifting pl...

Embodiment 3

[0043] Such as Figure 1~6 As shown, this embodiment is based on Embodiment 1. The cutting head 47 includes a plurality of cutting bodies arranged side by side, and each cutting body is provided with a triangular block-shaped edge on one end face facing the collection chamber. part 50 , one end surface of each cutting body facing away from the collection chamber is connected with the push rod 48 . The cutting head 47 includes a plurality of cutting bodies, that is, when the sludge is compressed and pushed to the collection chamber, the operator can select the number of cutting bodies according to the length of the lumpy sludge, so as to avoid the gap between the cutting head 47 and the side wall of the follower plate 30. A hard collision occurs between them.

[0044] The present embodiment is provided with displacement sensor 24 on pushing plate 25, and displacement sensor 24 is electrically connected with main oil cylinder 19, auxiliary oil cylinder 23 by controller, and mai...

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PUM

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Abstract

The invention discloses a medical sewage treatment device. The device comprises a tank body, wherein a plurality of overflow holes are formed in a partition plate, an adjusting chamber is fixed abovethe inner wall of a primary sedimentation chamber, a push-pull air cylinder and an L-shaped adjusting plate are arranged in the adjusting chamber, a through hole is formed in the lower portion of theinner wall of the adjusting chamber, a metal organ cover is arranged between and connected with the vertical section of the adjusting plate and the inner wall of the adjusting chamber, and a pluralityof compression assemblies are sequentially arranged below the adjusting chamber from top to bottom. In an initial state, the horizontal section of the adjusting plate is completely arranged in the adjusting chamber, and sewage is subjected to primary sedimentation in the collecting areas of the multiple compression assemblies; and when sludge at the bottom of the primary sedimentation chamber iscollected, the push-pull air cylinder drives the adjusting plate to move along the through hole till the adjusting plate makes contact with the side wall of the partition plate, and the compression assemblies compress the sludge into blocks. According to the invention, automatic control can be achieved, workers are prevented from making direct contact with a sewage source, formed sludge blocks arecut, conveyed and stacked and then transferred into an incinerator in a centralized mode to be incinerated together with medical solid waste, a medical sewage treatment process is shortened, a medical sewage treatment period is shortened, and the infection risk of the workers is lowered.

Description

technical field [0001] The invention relates to the technical field of medical sewage treatment, in particular to a medical sewage treatment device. Background technique [0002] Hospital sewage refers to the wastewater discharged from hospitals or other medical institutions. Its water quality is characterized by containing a large number of pathogens-germs, viruses and parasite eggs. For example, in the sewage of tuberculosis hospitals, hundreds of thousands to several million tuberculosis bacilli can be detected per liter. Hospital sewage also contains various chemical substances such as disinfectants, pharmaceuticals, and reagents. The sewage of hospitals using radioisotope medical methods also contains radioactive substances. , The water volume of hospital sewage is related to the nature, scale and climate of the area where the hospital is located. [0003] The hospital sewage treatment process includes primary treatment, secondary biochemical treatment, advanced treatm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04C02F11/122C02F11/00
CPCC02F1/001C02F1/52C02F1/5281C02F9/00C02F11/00C02F11/008C02F11/122C02F2001/007C02F2103/003C02F2301/08
Inventor 张玥涵
Owner 张玥涵