CN212102037U

CN212102037U - Water distribution device and sewage treatment pond

Info

Publication number: CN212102037U
Application number: CN202020276352.0U
Authority: CN
Inventors: 张志�; 刘小磊; 张跃府
Original assignee: Shanghai Haowei Environmental Engineering Co ltd
Current assignee: Shanghai Haowei Environmental Engineering Co ltd
Priority date: 2020-03-07
Filing date: 2020-03-07
Publication date: 2020-12-08
Anticipated expiration: 2030-03-07

Abstract

The utility model discloses a water distribution device, which comprises a water pump and a water distribution main pipeline connected with the water pump, wherein the water distribution main pipeline is communicated with a plurality of water distribution branch pipelines, and each water distribution branch pipeline is provided with a control valve; the utility model also discloses a sewage treatment pond, include the cell body and locate the above-mentioned water distribution device in the cell body. The utility model has the advantages that: the water distribution of the inlet water is uniform and stable; the equipment is simple and is convenient for engineering field implementation; the maintenance is convenient, and the whole water distribution system cannot be paralyzed due to the blockage and damage of part of the water distribution branch pipelines; the running condition of the water distribution pipeline is convenient to observe and understand.

Description

Water distribution device and sewage treatment pond

Technical Field

The utility model belongs to the technical field of environmental engineering water treatment, concretely relates to use water pump to promote an evenly distributed water device and sewage treatment pond of sewage.

Background

In the sewage treatment process, the gravitational potential energy of the water body is generally utilized to push the water body to flow, but because the water body has head loss in the flowing process, the sewage needs to be lifted to ensure the normal operation of the sewage treatment. When a water pump is used for lifting the inlet water of sewage treatment pools such as an adjusting pool, a hydrolysis acidification pool, an anaerobic pool, an aerobic pool and the like, the energy provided by the water pump is generally utilized for water distribution, and generally, straight pipe inlet water, perforated pipe high-resistance water distribution, gravity inlet water, pulse inlet water and the like are adopted. The outlet of the water pump is directly connected with a main pipeline, the main pipeline is directly communicated with the water or connected with a perforated pipeline, and the traditional water distribution mode has the phenomena of uneven water distribution and easy blockage. Meanwhile, the traditional water distribution device has the following defects in use:

(1) it is difficult to control;

(2) easy to block and difficult to maintain;

(3) after the fault occurs, the operation of the whole sewage treatment system is greatly influenced;

(4) the equipment configuration is relatively complex and the operation requirement is high;

(5) and the energy consumed by part of the water distributors is higher.

Therefore, in order to solve the above technical problems, it is necessary to provide a water distribution device with uniform water distribution and a sewage treatment tank.

SUMMERY OF THE UTILITY MODEL

The utility model discloses research and develop a new water distribution device and use device's sewage treatment pond, the sewage treatment water distribution among the solution prior art that can be fine is inhomogeneous, be difficult to maintenance, operation require high, cause the big problem of influence to the system behind the device trouble.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

in one embodiment, the water distribution device comprises a water pump and a water distribution main pipeline connected with the water pump, wherein a plurality of water distribution branch pipelines are communicated with the water distribution main pipeline, and each water distribution branch pipeline is provided with a control valve.

Furthermore, the water distribution branch pipeline comprises a first water distribution branch pipeline and a second water distribution branch pipeline which are detachably communicated, the first water distribution branch pipeline is communicated with the water distribution dry pipeline, and the control valve is arranged on the first water distribution branch pipeline.

Furthermore, a branch pipe loose joint is arranged between the first water distribution branch pipe and the second water distribution branch pipe.

Furthermore, the water distribution main pipeline comprises a vertical water distribution main pipe and a horizontal water distribution main pipe which are communicated, and the plurality of water distribution branch pipelines are distributed on the horizontal water distribution main pipe in an array manner.

Furthermore, the vertical water distribution main pipe is connected with the horizontal water distribution main pipe through a main pipe elbow and a main pipe tee.

Furthermore, the water distribution branch pipeline is communicated with the water distribution transverse main pipe in a welding or bonding mode.

Furthermore, the water distribution branch pipes and the water distribution transverse main pipe can be connected by adopting connecting pieces.

Further, the water pump is connected with the water distribution dry pipeline through a flange or a socket joint.

Further, the water pump is a submersible pump.

Furthermore, the water distribution dry pipeline and the water distribution branch pipeline are made of UPVC materials.

In an embodiment, a sewage treatment tank is further provided, which comprises a tank body and the water distribution device arranged in the tank body.

Furthermore, the water distribution vertical main pipe is arranged in the sewage treatment tank from bottom to top, the water distribution transverse main pipe is vertically communicated with the upper end of the water distribution vertical main pipe, and the water distribution branch pipes are distributed in the water distribution transverse main pipe in an array manner and are bent downwards from the water distribution transverse main pipe.

Compared with the prior art, the utility model has the advantages of:

by adopting the technical scheme, sewage enters the water distribution device through the sewage lifting pump (water pump), and is distributed through the water distribution trunk pipeline and the water distribution branch pipeline in sequence, so that the sewage stably and uniformly enters the water distribution area without the phenomenon of sewage streaming; meanwhile, the control valves are arranged on the water distribution branch pipelines to adjust the overflow of each water distribution branch pipeline so as to artificially control the water distribution of the water distribution area; in addition, the branch pipe loose joint is arranged on the water distribution branch pipeline, so that the maintenance is convenient when the water distribution branch pipeline is blocked and has a fault, and the operation of the whole device is not influenced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a detailed configuration diagram of a water distribution device according to an embodiment of the present application.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.

Interpretation of terms:

sewage treatment: the sewage treatment is to separate and remove and recycle pollutants contained in the sewage or convert the pollutants into harmless substances by adopting various technologies and means so as to purify the water.

Gravitational potential energy: gravitational potential energy is the energy that an object possesses due to the action of gravity, and for gravitational potential energy, the magnitude is determined by the relative positions of the earth and the object on the ground.

Head loss: the loss of mechanical energy per mass of liquid during movement of the stream is known as head loss.

Sewage lift pump: the sewage lifting pump is a pump product integrating a pump, a motor, a shell and a control system, can work on the ground or under liquid, and is used for lifting sewage.

Water distribution device: water distribution refers to the arrangement of water quantity according to a certain rule on a certain working area, most commonly, water is uniformly distributed on a working surface, and a device for completing the task is called a water distribution device.

Referring to fig. 1, the utility model provides a water distribution device, the energy that utilizes the water pump to provide distinguishes the water distribution of sewage evenly distributed in the pond, including sewage elevator pump (water pump) 1 and water distribution structure (2 ~ 4) that are connected with sewage elevator pump (water pump) 1, water distribution structure (2 ~ 4) include by the vertical main pipe 2 of water distribution of supreme setting down, with the vertical main pipe 2 of water distribution perpendicular and the horizontal main pipe 3 of water distribution and a plurality of water distribution branch pipes 4 of array distribution on the horizontal main pipe 3 of water distribution that the intercommunication set up.

The sewage lift pump (water pump) 1 is connected with the water distribution vertical main pipe 2 through a flange or a socket joint.

The vertical water distribution main pipe 2 is connected with the horizontal water distribution main pipe 3 by a main pipe elbow 21 and a main pipe tee 22 according to the structural size of a water distribution pool.

The water distribution branch pipes 4 comprise a first water distribution branch pipe 41 and a second water distribution branch pipe 42 which are detachably communicated, the first water distribution branch pipe 41 is communicated with one side of the water distribution transverse trunk pipe 3 in a welding or bonding mode, a control valve 43 is arranged on the first water distribution branch pipe 41, the control valve 43 is used for adjusting the water distribution amount of each water distribution branch pipe 4 to artificially control the water distribution area, the second water distribution branch pipe 42 is connected with the first water distribution branch pipe 41 through a branch pipe union 44, the second water distribution branch pipe 42 is bent downwards from the first water distribution branch pipe 41, when the second water distribution branch pipe 42 is blocked, the second water distribution branch pipe 42 can be quickly and conveniently detached to replace and maintain, and the operation of the whole water distribution device cannot be hindered.

In other embodiments, the first water distribution branch pipe 41 may also be disposed in communication with the water distribution horizontal main pipe 3 by using a reducing tee.

In other embodiments, the water distribution branch pipes 4 may also be symmetrically or uniformly distributed on both sides of the water distribution horizontal main pipe 3.

The utility model also provides a sewage treatment pond, include the cell body and locate the above-mentioned water distribution device in the cell body.

The vertical water distribution main pipe 2 is arranged in the sewage treatment tank from bottom to top, the horizontal water distribution main pipe 3 is vertically communicated with the upper end of the vertical water distribution main pipe 2, and the branch water distribution pipes 4 are distributed on the horizontal water distribution main pipe 3 in an array manner, are bent downwards from the horizontal water distribution main pipe 3 and extend to the bottom of the tank body.

The utility model discloses a concrete implementation way does:

the sewage of the adjusting pool passes through the utility model discloses an even water distribution device evenly distributes water to the water distribution district of hydrolysis acidification pond. The specific situation is as follows: the submersible pump is connected with a UPVC water distribution vertical trunk pipe of DN80 in a socket joint mode, the water distribution vertical trunk pipe is connected with a UPVC water distribution horizontal trunk pipe arranged in DN80 of the hydrolytic acidification tank by using a UPVC trunk pipe elbow of DN80 and a UPVC trunk pipe tee of DN80 after extending out of the water surface, the UPVC water distribution horizontal trunk pipe of DN80 is arranged in parallel with the water inlet end of the hydrolytic acidification tank, the UPVC water distribution horizontal trunk pipe of DN80 and the UPVC water distribution branch pipe of DN32 are connected by using a reducing tee of DN32/DN80, the water distribution branch pipe is provided with a UPVC control valve (ball valve) of DN32 and a UPVC branch pipe loose joint of DN32, and the UPVC water distribution branch pipe of DN32 extends downwards into the bottom of the water inlet area of the hydrolytic acidification tank. The sewage is uniformly distributed in the water inlet area of the hydrolysis acidification tank through the submersible pump and the water distribution structure, and the water distribution amount of each branch pipe can be adjusted by controlling a control valve (ball valve) on each water distribution branch pipe.

The utility model has the advantages that:

1. the water distribution of the inlet water is uniform and stable;

2. the equipment is simple and is convenient for engineering field implementation;

3. the maintenance is convenient, and the whole water distribution device cannot be paralyzed due to the blockage or damage of part of the water distribution branch pipelines;

4. the running condition of the water distribution pipeline is convenient to observe and understand.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A water distribution device comprises a water pump and a water distribution branch pipeline connected with the water pump, and is characterized in that the water distribution branch pipeline is communicated with a plurality of water distribution branch pipelines, and each water distribution branch pipeline is provided with a control valve;

the water distribution branch pipeline comprises a first water distribution branch pipeline and a second water distribution branch pipeline which are detachably communicated, the first water distribution branch pipeline is communicated with the water distribution dry pipeline, and the control valve is arranged on the first water distribution branch pipeline.

2. The water distribution device of claim 1, wherein a branch pipe union is arranged between the first water distribution branch pipe and the second water distribution branch pipe.

3. The water distribution device of claim 1, wherein the water distribution trunk pipes comprise vertical water distribution trunk pipes and horizontal water distribution trunk pipes which are communicated with each other, and a plurality of the water distribution branch pipes are distributed on the horizontal water distribution trunk pipes in an array.

4. The water distribution device of claim 3, wherein the vertical water distribution trunk pipe and the horizontal water distribution trunk pipe are connected by a trunk pipe elbow and a trunk pipe tee.

5. The water distribution device of claim 3, wherein the water distribution branch pipes are communicated with the water distribution horizontal trunk pipe by welding or bonding.

6. The water distribution device of claim 3, wherein the water distribution branch pipes are connected with the water distribution horizontal trunk pipes by connectors.

7. The water distribution device of claim 1, wherein the water pump is connected to the water distribution trunk line by a flange or socket joint.

8. A sewage treatment tank is characterized by comprising a tank body and the water distribution device of any one of claims 3 to 7 arranged in the tank body.

9. The sewage treatment pond according to claim 8, wherein the vertical water distribution trunk pipe is arranged in the sewage treatment pond from bottom to top, the horizontal water distribution trunk pipe is vertically communicated with the upper end of the vertical water distribution trunk pipe, and the branch water distribution pipes are distributed in the horizontal water distribution trunk pipe in an array and are bent downwards from the horizontal water distribution trunk pipe.