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Treating device for hospital sewage

A sewage treatment device and hospital technology, applied in the direction of water/sewage multi-stage treatment, water/sludge/sewage treatment, flocculation/sedimentation water/sewage treatment, etc., can solve problems such as secondary pollution and failure to use dechlorination equipment , to increase friction, reduce service life and improve utilization

Inactive Publication Date: 2006-08-09
何孟君
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, effective dechlorination equipment is generally not adopted in the prior art, but a simple treatment method is used to sterilize the sewage and discharge it directly, which will cause secondary pollution

Method used

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  • Treating device for hospital sewage
  • Treating device for hospital sewage
  • Treating device for hospital sewage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 2 , 3 As shown, the structure schematic diagram of the hospital sewage treatment device and the chlorine dioxide reactor structure schematic diagram of the present invention. The hospital sewage treatment device includes a grid 10, a regulating tank 11, a sedimentation tank 12, a biological contact oxidation tank 13, a quantitative tank 14, a disinfection tank 15, a dechlorination tank 16, a hydrochloric acid storage tank 21 and a sodium chlorate storage tank connected in sequence. The tanks 22 are respectively connected to the chlorine dioxide reactor 24 by pipelines, and the air extraction hole on the upper part of the chlorine dioxide generator 24 is communicated with the water injector 31, and the water injector 31 is connected with the tap water pipe 32, and communicated with the dosing box 25, and the dosing box 25 is connected in turn. Siphon 41, quantitative tank 14, disinfection tank 15, the chlorine dioxide reactor 24 is horizontally divided i...

Embodiment 2

[0034] Other things remain unchanged, the compartment 24A of the chlorine dioxide reactor 24 is vertically divided into 2 layers from top to bottom, the upper layer contains 5 compartments, and the bottom layer contains 3 compartments.

Embodiment 3

[0036] Other things remain unchanged, the compartment 24A of the chlorine dioxide reactor 24 is divided into 4 layers vertically from top to bottom, and contains compartments 3, 3, 3, and 3 sequentially from top to bottom.

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Abstract

The hospital sewage treating apparatus includes successively connected lattice, regulating pond, depositing pond, biological contact oxidizing pond, rationing pond, sterilizing pond, and dechlorinating pond, and has also hydrochloric acid storage and sodium chlorate storage connected via pipeline to ClO2 reactor, water jet connected between the air pumping hole in the upper part of the ClO2 reactor and tap water pipe, reagent throwing tank connected to siphon, rationing pond and sterilizing pond. The ClO2 reactor is partitioned into at least two compartments, and the compartment is further partitioned into several parts.

Description

Technical field: [0001] The hospital sewage treatment device designed by the present invention is especially a safe, reliable, economical and stable hospital sewage treatment device capable of purifying sewage without power supply, power pump and dynamic stirring equipment. Background technique: [0002] Existing sewage treatment devices, especially hospital sewage treatment devices, for example, the Chinese patent number is 00222014.8, and the name is a utility model patent named "Secondary Hospital Wastewater Treatment Device without Energy Consumption"; the patent number is 00222012.X, and the name is "Four A utility model patent for a low-level hospital sewage treatment device; and a utility model patent named "A Hospital Sewage Treatment Device" with the patent number 03225435.0. In the prior art including the above-mentioned patents, for the structural design of the chlorine dioxide generator, a conventional method is to directly mix hydrochloric acid and sodium chlora...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/14C02F1/50C02F1/52
Inventor 何孟君
Owner 何孟君
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