Self sucking jet type high efficient degradation groove suitable for degrading COD

A self-priming jet type, high-efficiency technology, applied in dissolution, mixer with rotary stirring device, chemical/physical/physical-chemical stationary reactor, etc., can solve the problems of poor mixing effect, long time consumption, low processing capacity, etc.

Active Publication Date: 2017-07-14
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Agitators or stirring tanks are usually used, but the currently used agitators degrade COD and multiphase dispersion, have poor mixing effects and take a long tim

Method used

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  • Self sucking jet type high efficient degradation groove suitable for degrading COD
  • Self sucking jet type high efficient degradation groove suitable for degrading COD
  • Self sucking jet type high efficient degradation groove suitable for degrading COD

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Embodiment Construction

[0031] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, a self-priming spray-type high-efficiency degradation tank suitable for degrading COD includes a tank body 1, a vertical guide tube 2, a slurry suction pipe 3, a slurry inlet 4, a connecting column 5, an air flow dispersion cylinder 6, Spray grid plate 7, upper deflector vertical tube 8, connecting rod 9, transmission frame 10, transmission base 11, driven wheel 12, protective cover 13, transmission motor 14, diversion partition 15, slurry outlet 16, overflow Launder 17, central hollow shaft 18, radial vanes 19, perforated vane partitions 20;

[0032]The cross section of the tank body 1 is circular or octagonal (the diameter of the tank body 1 is 500 mm to 15000 mm), and the bottom of the center of the tank body 1 is provided with a vertical guide tube 2 (the vertical guide tube 2 is The ratio of the diameter of 2 to the diameter of the tank body 1 is 1:2~3, such as 1:2, 1:2.5, 1:3, etc.), and the vertica...

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Abstract

The invention relates to a degradation groove suitable for degrading COD. A self sucking jet type high efficient degradation groove suitable for degrading COD is characterized by comprising a groove body, a lower diversion vertical cylinder, a slurry sucking pipe, a connection column, an air flow dispersing cylinder, a jet grid plate, an upper diversion vertical cylinder, a connection pull rod, a transmission frame, a transmission base, a diversion partition plate, an overflow groove, a central hollow shaft, a radial blade, and a rotation mechanism. The lower diversion vertical cylinder is arranged under the center of the interior of the groove body and is fixed on the bottom surface of the interior of the groove body through the connection column. The upper diversion vertical cylinder is arranged above the center of the interior of the groove body and is connected to the lower end of the transmission frame through the connection pull rod. A hole is arranged in the upper diversion vertical cylinder. The trumpet shaped jet grid plate is arranged under the upper diversion vertical cylinder. The upper end of the jet grid plate and the lower end of the upper diversion vertical cylinder are fixedly connected. The center of the middle part of the groove body is provided with the air flow dispersing cylinder. The degradation groove can realized automatic slurry suction, can fully stir materials, and is capable of degrading COD and dispersing/mixing liquid-gas/gas-liquid-solid multiphase substances.

Description

technical field [0001] The invention relates to a self-priming spray type high-efficiency degradation tank suitable for degrading COD. Background technique [0002] In the chemical process, environmental engineering, municipal engineering and mineral processing, it is usually necessary to degrade the liquid slurry in the production process, or disperse and mix gas-liquid or gas-liquid-solid multiphase substances. Agitators or stirring tanks are usually used, but the currently used agitators degrade COD and multiphase dispersion, the mixing effect is poor, and it takes a long time, resulting in high energy consumption and low processing capacity, which seriously restricts the processing effect and production capacity of related materials. [0003] The present invention draws lessons from the characteristics of gas-liquid-solid material mixed mineralization in the mineral processing process, and adopts the characteristics of automatic slurry suction pipe, aerated agitation, sp...

Claims

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Application Information

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IPC IPC(8): B01J19/18B01F7/16B01F15/02B01F5/18B01F5/00B01F25/70
CPCB01J19/0053B01J19/18B01F25/00B01F25/70B01F27/80B01F35/712
Inventor 罗立群黄红刘斌
Owner WUHAN UNIV OF TECH
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