CN212024828U

CN212024828U - Degassing tank for sewage treatment

Info

Publication number: CN212024828U
Application number: CN201922102834.4U
Authority: CN
Inventors: 聂颖; 顾爱兵; 许洪峰; 李世英; 仲海俊; 李霞
Original assignee: Zhenjiang Sun&sea Environmental Protection Technology Co ltd
Current assignee: Zhenjiang Sun&sea Environmental Protection Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-11-27
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a degassing tank for sewage treatment, which comprises a tank body and a horizontal pipe horizontally arranged above the tank body, wherein the bottom of the horizontal pipe is vertically provided with a plurality of branch pipes, the bottoms of the branch pipes are provided with air outlets, the back of the tank body is provided with an air blower, and the air blower is communicated with the horizontal pipe through an elastic hose; a water outlet is arranged on the side wall of the tank body near the bottom end; a door type support is erected above the cell body, the door type support is higher than a transverse pipe, a rotating shaft is fixedly connected to the middle of the door type support, the bottom end of the rotating shaft is connected with the transverse pipe in a rotating mode, an electric push rod is arranged at the top of the cell body, and the tail end of the electric push rod is hinged to one end of the transverse pipe. The utility model drives the horizontal pipe to rotate around the rotating shaft in a reciprocating way by the extension of the electric push rod, and the degassing efficiency is accelerated by matching with mechanical stirring while the air-blowing stirring is carried out; through setting the branch pipe to different length, can carry out the air-blowing stirring to the waste water of different liquid levels.

Description

Degassing tank for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a degasification pond for sewage treatment.

Background

The degassing tank is one of the sewage treatment processes, a Fenton feeding pump is used for a water outlet well of the secondary sedimentation tank and is sent to a Fenton oxidation tower, pollutants which are difficult to degrade in the wastewater are oxidized and degraded, the effluent of the Fenton oxidation tower automatically flows to a neutralization tank, liquid caustic soda is added into the neutralization tank, and the wastewater is neutralized to be neutral; the wastewater in the neutralization tank automatically flows into a degassing tank, and a small amount of bubbles in the wastewater are removed by blast stirring; the effluent of the degassing tank automatically flows into a coagulation reaction tank, and a flocculating agent PAM is added into the tank for full reaction to flocculate the iron sludge in the wastewater; and (4) automatically flowing the wastewater after the coagulation reaction to a final sedimentation tank, precipitating iron mud in the wastewater, and discharging the supernatant after reaching the standard. And the iron mud in the final sedimentation tank is pumped to a raw sludge treatment system by a sludge pump for treatment.

The current pond of taking off a gas can only stir near the waste water of air outlet when carrying out the blast air stirring, and the waste water along with keeping away from the air outlet then can not obtain fine stirring, and secondly, the air outlet sets up highly uniform for the waste water stirring effect of different liquid levels is different.

For this reason, we propose a degassing tank for sewage treatment to solve the above drawbacks well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pond of taking off gas for sewage treatment to solve the problem that proposes among the above-mentioned background art.

The utility model aims at realizing through the following technical scheme: a degassing tank for sewage treatment comprises a tank body and a transverse pipe horizontally arranged above the tank body, wherein a plurality of branch pipes are vertically arranged at the bottom of the transverse pipe, air outlets are formed in the bottoms of the branch pipes, an air blower is mounted on the back of the tank body, and the air blower is communicated with the transverse pipe through an elastic hose; a water outlet is formed in the side wall of the tank body close to the bottom end; a door type support is erected above the cell body, the height of the door type support is higher than that of the horizontal tube, a rotating shaft is fixedly connected to the middle of the door type support, the bottom end of the rotating shaft is connected with the horizontal tube in a rotating mode, an electric push rod is arranged at the top of the cell body, and the tail end of the electric push rod is hinged to one end of the horizontal tube.

Preferably, the branch pipes are linearly arranged along the length direction of the transverse pipe, and the length of the branch pipes is uneven and gradually reduced from the middle of the transverse pipe to the length of the branch pipes at the two ends.

Preferably, the middle part cover of violently managing is equipped with the installation cover, the installation cover is the rectangular block, and the branch pipe runs through the inside of installation cover and leads to violently managing.

Preferably, the top of the mounting sleeve is provided with a circular groove, the bottom end of the rotating shaft extends into the circular groove, and the rotating shaft is rotatably connected with the mounting sleeve through a bearing.

Preferably, the tank body is of a rectangular groove structure with an opening at the top end, and the top of the tank body is in a closed-up shape.

Compared with the prior art, the utility model provides a degasification pond for sewage treatment possesses following beneficial effect:

1. the branch pipes are set to be different in length, so that the waste water with different liquid levels can be subjected to air-blowing stirring;

2. through electric putter's flexible, drive violently manage round pivot reciprocating rotation, cooperate the mechanical stirring when carrying out the stirring of blowing for degasification efficiency.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a sectional view of the cross tube of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a tank body; 2. a transverse tube; 3. a branch pipe; 4. an air outlet; 5. a blower; 6. an elastic hose; 7. installing a sleeve; 8. a circular groove; 9. a gantry support; 10. a rotating shaft; 11. an electric push rod; 12. and a water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-3, the present invention provides a technical solution: a degassing tank for sewage treatment comprises a tank body 1 and a transverse pipe 2 horizontally arranged above the tank body 1, wherein the top end of the tank body 1 is of an open rectangular groove structure, the top of the tank body 1 is in a closed shape, the transverse pipe 2 stretches across the upper part of the tank body 1, a plurality of branch pipes 3 are vertically arranged at the bottom of the transverse pipe 2, the branch pipes 3 are linearly arranged along the length direction of the transverse pipe 2, the length of the branch pipes 3 is uneven, the length of the branch pipes 3 is gradually reduced from the middle of the transverse pipe 2 to the length of the branch pipes 3 at two ends, and an air outlet 4 is formed in the; the back of the tank body 1 is provided with a blower 5, and the blower 5 is communicated with the transverse pipe 2 through an elastic hose 6; starting the blower 5, circulating external air to the transverse pipe 2 through the elastic hose 6, finally shunting to each branch pipe 3, and discharging from the air outlet 4;

the middle part of the transverse pipe 2 is sleeved with an installation sleeve 7, the installation sleeve 7 is a rectangular block, the branch pipe 3 penetrates through the installation sleeve 7, a circular groove 8 is formed in the top of the installation sleeve 7, a door-shaped support 9 is erected above the tank body 1, the middle part of the door-shaped support 9 is fixedly connected with a rotating shaft 10, and the bottom end of the rotating shaft 10 extends into the circular groove 8 and is rotatably connected with the installation sleeve 7 through a bearing; the top of cell body 1 is provided with electric putter 11, and electric putter 11's terminal is articulated with the one end of violently managing 2, and the lateral wall of cell body 1 is leaned on the bottom and has been seted up outlet 12.

The working principle is as follows: the waste water in neutralization pond is from the top flow direction degassing pond of cell body 1, start air-blower 5, outside wind is in 5 flow direction flexible hose 6 of air-blower, in violently managing 2 reposition of redundant personnel to each branch pipe 3, finally discharge through air outlet 4, 3 messenger's of branch pipes of different length gas row to the liquid level of co-altitude not, start electric putter 11, the one end atress of violently managing 2, rotate round pivot 10, thereby drive branch pipe 3 and rotate, branch pipe 3 is equivalent to stirring vane this moment, violently manage 2 and take place reciprocating rotation along with electric putter 11's flexible, make degassing pond cooperation mechanical stirring when carrying out the gas agitation, the effect is better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A degassing pool for sewage treatment comprises a pool body (1) and a transverse pipe (2) horizontally arranged above the pool body (1), wherein a plurality of branch pipes (3) are vertically arranged at the bottom of the transverse pipe (2), air outlets (4) are formed in the bottoms of the branch pipes (3), an air blower (5) is installed on the back of the pool body (1), and the air blower (5) is communicated with the transverse pipe (2) through an elastic hose (6); a water outlet (12) is formed in the side wall of the tank body (1) close to the bottom end; the method is characterized in that: door type support (9) have been erect to the top of cell body (1), the height of door type support (9) is higher than violently managing (2), and the middle part fixedly connected with pivot (10) of door type support (9), the bottom of pivot (10) is connected with violently managing (2) rotation, the top of cell body (1) is provided with electric putter (11), and the end of electric putter (11) is articulated with the one end of violently managing (2).

2. A degassing tank for sewage treatment according to claim 1, characterized in that: the branch pipes (3) are linearly arranged along the length direction of the transverse pipe (2), and the length of each branch pipe (3) is different and gradually reduced from the middle of the transverse pipe (2) to the length of each branch pipe (3) at two ends.

3. A degassing tank for sewage treatment according to claim 1, characterized in that: the middle of violently managing (2) is equipped with installation cover (7) in the cover, installation cover (7) are the rectangular block, and branch pipe (3) run through the inside of installation cover (7) and lead to violently managing (2).

4. A degassing tank for sewage treatment according to claim 3, characterized in that: circular slot (8) have been seted up at the top of installation cover (7), and the bottom of pivot (10) stretches into circular slot (8), and pivot (10) are passed through the bearing and are connected with installation cover (7) rotation.

5. A degassing tank for sewage treatment according to claim 1, characterized in that: the pool body (1) is of a rectangular groove structure with an opening at the top end, and the top of the pool body (1) is in a closing-up shape.