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Horizontal slit type gas-water separator

A gas-water separator, horizontal technology, applied in degassed water/sewage treatment, flocculation/sedimentation water/sewage treatment, sustainable biological treatment, etc., can solve problems such as gas-water separation, achieve smooth water flow and small head loss , saving land occupation and project investment effect

Active Publication Date: 2013-11-20
WUHAN PURGELON ENVIRONMENTAL ENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] On the basis of deepening and innovating the known technology of water treatment, the present invention takes the lead in solving the problem of gas-water separation that needs to be solved in the integration of small and medium-scale sewage treatment aeration tanks and clarification tanks

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The horizontal slit type air-water separator of the present invention comprises an upward deflecting sloping plate 1, a vertical stabilizing plate 2, a horizontal fixed bottom plate 3, an oblique flow guiding mud plate 4 and a reinforcing rib plate 5, and the horizontal fixed bottom plate 3 Fixed on the lower surface of the partition wall hole 9 through the fixing assembly 6, the horizontal fixed bottom plate 3 is connected to the bottom of the rising guide inclined plate 1, and the top of the rising guide inclined plate 1 is connected to the bottom of the vertical stabilizing plate 2; One end of the mud plate 4 is connected to the ascending deflector slant plate 1, and the other end is connected to the horizontal fixed base plate 3;

[0028] The ascending sloping plate 1 is inclined towards the aeration tank, and the angle between the ascending sloping plate 1 and the horizontal plane is 50°. The mud-water mixture makes room for a certain amount of space.

[0029] The...

Embodiment 2

[0032] The horizontal slit type air-water separator of the present invention comprises an upward deflecting sloping plate 1, a vertical stabilizing plate 2, a horizontal fixed bottom plate 3, an oblique flow guiding mud plate 4 and a reinforcing rib plate 5, and the horizontal fixed bottom plate 3 Fixed on the lower surface of the partition wall hole 9 through the fixing assembly 6, the horizontal fixed bottom plate 3 is connected to the bottom of the rising guide inclined plate 1, and the top of the rising guide inclined plate 1 is connected to the bottom of the vertical stabilizing plate 2; One end of the mud plate 4 is connected to the ascending deflector slant plate 1, and the other end is connected to the horizontal fixed base plate 3;

[0033] The upward sloping guide plate 1 is inclined towards the inside of the aeration tank, and the included angle between the upward sloping guide plate 1 and the horizontal plane is 60°.

[0034]The top of the vertical stabilizing plat...

Embodiment 3

[0037] The horizontal slit type air-water separator of the present invention comprises an upward deflecting sloping plate 1, a vertical stabilizing plate 2, a horizontal fixed bottom plate 3, an oblique flow guiding mud plate 4 and a reinforcing rib plate 5, and the horizontal fixed bottom plate 3 Fixed on the lower surface of the partition wall hole 9 through the fixing assembly 6, the horizontal fixed bottom plate 3 is connected to the bottom of the rising guide inclined plate 1, and the top of the rising guide inclined plate 1 is connected to the bottom of the vertical stabilizing plate 2; One end of the mud plate 4 is connected to the ascending deflector slant plate 1, and the other end is connected to the horizontal fixed base plate 3;

[0038] The ascending sloping guide plate 1 is inclined towards the inside of the aeration tank, and the included angle between the ascending sloping guide plate 1 and the horizontal plane is 55°.

[0039] The top of the vertical stabilizi...

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Abstract

The present invention provides a horizontal slit type gas-water separator for gas-water separation of aeration tank effluent in the field of sewage biological treatment so as to prevent air bubbles from entering the adjacent clarifying tank. The horizontal slit type gas-water separator comprises a rising diversion inclination plate (1), a vertical direction flow stabilizing plate (2), a horizontal fixation bottom plate (3), an inclination direction diversion mud sedimentation plate (4) and a strengthening rib plate (5), wherein the horizontal fixation bottom plate (3) is connected with the bottom of the rising diversion inclination plate (1), the top of the rising diversion inclination plate (1) is connected with the bottom of the vertical direction flow stabilizing plate (2), one end of the inclination direction diversion mud sedimentation plate (4) is connected with the rising diversion inclination plate (1), the other end of the inclination direction diversion mud sedimentation plate (4) is connected with the horizontal fixation bottom plate (3), one end of the strengthening rib plate (5) is connected with the vertical direction flow stabilizing plate (2), and the other end of the strengthening rib plate (5) is connected with the horizontal fixation bottom plate (3). The horizontal slit type gas-water separator has characteristics of simple and reliable structure, good gas-water separation effect, and no requirement of external power, and provides advantages of no land occupation, investment saving, no failure, energy saving and the like compared with the conventional gas-water separation tank or gas-water separation chamber.

Description

technical field [0001] The invention relates to an air-water separation device for aeration and biochemical treatment of sewage, in particular to a horizontal slit type air-water separator that utilizes the speed difference between the buoyancy of the bubbles rising and the water flow falling to separate the air bubbles of the aeration mixture . Background technique [0002] Conventional sewage treatment methods are mainly biochemical methods, namely activated sludge method and biofilm method. Among them, activated sludge method is the most widely used secondary biological treatment process in various countries in the world. After the activated sludge process is aerated and biochemically treated, it usually enters the secondary sedimentation tank for mud-water separation. At present, more and more small and medium-scale sewage treatment uses clarifiers instead of conventional secondary sedimentation tanks for mud-water separation, such as AO Diatom concentrate process, doub...

Claims

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Application Information

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IPC IPC(8): C02F1/20C02F1/52C02F3/02
CPCY02W10/10
Inventor 刘贤斌李路刘学阳
Owner WUHAN PURGELON ENVIRONMENTAL ENG TECH
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