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A kind of primary sewage liquid-solid temporary separation swirl anti-blocking device

A sewage and spinning technology, applied in the direction of filtration and separation, separation methods, chemical instruments and methods, etc., can solve the problems of poor reliability, low performance, and low continuous decontamination ability, and achieve stable performance, good mobility, and continuous decontamination. The effect of high decontamination ability

Active Publication Date: 2015-08-05
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve the problems of low performance, poor reliability and low continuous decontamination ability of existing sewage anti-blocking devices, the present invention further proposes a method for preventing primary sewage from liquid-solid swirling flow

Method used

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  • A kind of primary sewage liquid-solid temporary separation swirl anti-blocking device

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Experimental program
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Effect test

specific Embodiment approach 1

[0016] Specific implementation mode one: combine figure 1 To illustrate this embodiment, a primary sewage liquid-solid temporary separation swirling anti-blocking device described in this embodiment includes a tank body 1, a water outlet filter 2, a sewage collection tank 3, a sewage discharge pipe 4 and a sewage drain pipe 5, and the tank body 1 The side wall of the upper end has a sewage inlet 6, and the upper end surface of the tank body 1 has a sewage outlet 7, and the sewage outlet 7 at the upper end of the tank body 1 is provided with a water outlet filter 2, and the sewage filter 2 is located in the tank body 1, The sewage outlet 8 at the lower end of the tank body 1 communicates with the inlet of the sewage collection tank 3 , and the outlet of the sewage collection tank 3 communicates with the sewage drain pipe 5 through the sewage discharge pipe 4 .

specific Embodiment approach 2

[0017] Specific implementation mode two: combination figure 1 To illustrate this embodiment, the upper part of the tank 1 of the primary sewage liquid-solid temporary separation swirl prevention device described in this embodiment is a cylinder, and the lower part of the tank 1 is a cone that tapers from top to bottom.

[0018] The technical effect of this embodiment is: such arrangement increases the swirling velocity of the raw sewage liquid in the tank body 1 . Other components and connections are the same as those in the first embodiment.

specific Embodiment approach 3

[0019] Specific implementation mode three: combination figure 1 To illustrate this embodiment, the primary sewage liquid-solid temporary separation and swirling prevention device described in this embodiment also includes a plurality of high-pressure nozzles 9, and the plurality of high-pressure nozzles 9 are uniformly arranged on the upper end of the inner wall of the tank body 1 .

[0020] The technical effect of this embodiment is: when blowing water filter 2 blockages or cleaning anti-blocking device, start a plurality of high-pressure spray pipes 9, wash with running water, the sewage after the flushing is through blowdown outlet 8, sewage tank 3, and Sewage drain pipe 5 is discharged. Other components and connections are the same as those in the first embodiment.

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Abstract

The invention relates to a spinning roller preventing and stopping device, and particularly relates to a temporary liquid-solid separation and rotational flow preventing and stopping device of raw sewage, which solves the problems of an existing sewage preventing and stopping device that the performance, the reliability and the continuous pollution cleaning capability are poor. The temporary liquid-solid separation and rotational flow preventing and stopping device comprises a pot body, an outlet water filter, a dirt collection pot, a blow-off pipe and a sewage discharging pipe, wherein a sewage inlet is opened on the side wall of the upper end of the pot body; a sewage outlet is opened on the upper end face of the pot body; the sewage outlet at the upper end of the pot body is provided with the outlet water filter; the sewage filter is located in the pot body; a drain outlet at the lower end of the pot body is communicated with an inlet of the dirt collection pot; an outlet of the dirt collection pot is communicated with the sewage discharging pipe through the blow-off pipe. The temporary liquid-solid separation and rotational flow preventing and stopping device of raw sewage disclosed by the invention is used for treating raw sewage.

Description

technical field [0001] The invention relates to a primary sewage swirling anti-blocking device, in particular to a primary sewage liquid-solid temporary separation swirling anti-blocking method. Background technique [0002] At present, my country's patent application and development of sewage anti-blocking machines include: rotary elliptical tube sewage filter, hydraulic continuous self-cleaning sewage anti-blocking machine, rotating plate type automatic decontamination water intake device, rotary cylinder type automatic decontamination water intake device, open cycle integration Type sewage water intake device, sewage shell and tube heat exchanger with built-in spring cleaner, self-cleaning sewage heat exchanger, etc. [0003] The rotary oval tube sewage filter is driven by the motor to rotate, the sewage enters the cavity and is filtered by the orifice plate, and the dirt on the orifice plate is removed by the sewage hole under the action of the rotary oval tube. In the a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D36/04
Inventor 倪龙姚杨田金乙于萍
Owner HARBIN INST OF TECH