CN218923893U

CN218923893U - Sewage discharging equipment

Info

Publication number: CN218923893U
Application number: CN202223115602.0U
Authority: CN
Inventors: 何君元; 樊安国; 何知恒; 陈宝红; 常俊西; 徐海峰; 马利朋; 刘振刚; 吴亚敏; 王淼
Original assignee: Anyang Iron and Steel Co Ltd
Current assignee: Anyang Iron and Steel Co Ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-28
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses sewage disposal equipment, which relates to the technical field of back flushing equipment and comprises a three-part structure; the device is respectively a closed water collecting tank, a back flushing assembly and a sewage discharging assembly; the back flushing assembly is arranged on the surface of the closed water collecting tank, the sewage discharging assembly is arranged on the surface of the closed water collecting tank, and the back flushing assembly and the sewage discharging assembly are communicated with the inner cavity of the closed water collecting tank; the technical key points are as follows: the back flushing siphon type structure is adopted, the problem of blockage of the sewage drain pipeline is solved, the back flushing assembly and the sewage drain assembly are combined for use, the whole operation is simple, the control is convenient, the vacuumizing treatment is not needed, and the failure rate of the whole sewage drain equipment is low.

Description

Sewage discharging equipment

Technical Field

The utility model relates to the technical field of backwashing equipment, in particular to sewage disposal equipment.

Background

The advection Chi Xini machine is an important device for water treatment enterprises to purify water quality and remove sludge, the existing main devices are a vacuum type sludge suction device and a submerged sewage pump device, in the vacuum type sludge suction system, a vacuum pump is arranged in the middle of a sludge suction and discharge pipeline, the sludge suction pipeline is immersed in a pool bottom, and the sludge discharge pipeline is connected into a water collecting tank outside the pool.

In operation, the vacuum pump is started to pump air in the pipeline, so that negative pressure is generated by water in the pipeline to form siphonage for discharging mud, the submerged sewage pump device of the mud suction machine is main equipment for sucking and discharging mud in the advection pool, but various problems can occur in actual operation to cause unstable operation of the mud suction machine in the advection pool, and the factors causing instability of the mud suction machine in the advection pool are as follows:

firstly, most of water entering the advection pool is precipitated by the pre-sedimentation pool and filtered by the coarse grille and the fine grille, but suspended matters and turbidity in the water are still higher, and particularly some impurities floating in the water are easy to be blocked in a pipeline; secondly, in the operation of the vacuum pump, the effect of the sealing system is poor, and the vacuum extraction is difficult; thirdly, the impeller of the submerged sewage pump is arranged at the bottom of the water tank, so that the phenomenon of blockage is very easy to occur, and the maintenance is difficult.

Disclosure of Invention

The technical problems to be solved are as follows:

aiming at the defects of the prior art, the utility model provides a sewage disposal device, solves the defects of the prior art, eliminates the phenomenon of pipeline blockage, ensures the smoothness of a pipeline, changes the working mode, improves the pumping efficiency and improves the current situation of difficult maintenance.

The technical scheme is as follows:

in order to achieve the above purpose, the utility model is realized by the following technical scheme:

a sewage disposal device comprises a three-part structure;

the device is respectively a closed water collecting tank, a back flushing assembly and a sewage discharging assembly;

the back flush assembly is arranged on the surface of the closed water collecting tank, the sewage disposal assembly is arranged on the surface of the closed water collecting tank, and the back flush assembly and the sewage disposal assembly are communicated with the inner cavity of the closed water collecting tank.

In one possible implementation, the closed header tank is a hollow cylindrical structure.

In one possible implementation, the backwash assembly includes a backwash water pump, a backwash main valve and a backwash pipe;

wherein, the back flushing water pump and the back flushing main valve are both arranged on the back flushing pipeline;

the backwashing pipeline is communicated with the closed water collecting tank.

In one possible implementation manner, the blowdown assembly comprises a main blowdown component and a branch pipe component, and the main blowdown component and the branch pipe component are communicated with the inner cavity of the closed water collection tank; the main blowdown part comprises a main pipeline and a blowdown total valve arranged on the main pipeline, and the main pipeline is communicated with the inner cavity of the closed water collection tank.

In one possible implementation, the branch pipe part comprises a plurality of branch pipes and a plurality of branch pipe backwash valves, and the branch pipes are communicated with the inner cavity of the closed water collection tank; and each branch pipe is provided with a single branch pipe backwash valve.

The back flushing process of each branch pipe for sewage is also the process of pipeline water injection, when the main sewage valve at the bottom is opened, the full pipe flow leads the negative pressure to form siphonage in the pipeline, and sewage is continuously pumped out.

The beneficial effects are that:

in this scheme, adopt back flush hydrocone type structure, solve the problem that drain was blockked up, use back flush subassembly and blowdown subassembly combination, whole easy operation, be convenient for control need not carry out the evacuation and handle, and the fault rate of whole blowdown equipment is low.

Drawings

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

FIG. 1 is a front elevational view of the overall structure of the present utility model;

FIG. 2 is a side view of the overall structure of the present utility model;

fig. 3 is a top view of the overall structure of the present utility model.

Legend description: 1. back flushing the water pump; 2. backwashing a main valve; 3. backwashing the pipeline; 4. a closed water collecting tank; 5. a sewage disposal main valve; 6. a branch pipe backwashing valve; 7. and a branch pipe.

Detailed Description

The embodiment of the application solves the defects of the prior art by providing the sewage disposal equipment, eliminates the phenomenon of pipeline blockage, ensures the smoothness of a pipeline, changes the working mode, improves the pumping efficiency and improves the current situation of difficult maintenance.

The technical scheme in the embodiment of the application aims to solve the problems of the background technology, and the overall thought is as follows:

example 1:

the embodiment introduces a specific structure of a sewage disposal device, as shown in fig. 1-3, the device comprises three parts of structures, namely: the closed water collecting tank 4, a back flushing assembly and a sewage discharging assembly;

the back flushing assembly is arranged on the surface of the closed water collecting tank 4;

the sewage discharging component is arranged on the surface of the closed water collecting tank 4;

wherein, the back flushing component and the sewage discharging component are communicated with the inner cavity of the closed water collecting tank 4

In some examples, the backwash assembly comprises a backwash water pump 1, a backwash main valve 2 and a backwash pipe 3, where the backwash water pump 1 is: the submersible pump is arranged at the upper part of the advection pool;

the submersible pump and the backwashing pipeline 3 are in the same-caliber form, and the overflow area is larger than that of the single branch pipe 7.

Wherein, the back flush water pump 1 and the back flush total valve 2 are both arranged on the back flush pipeline 3;

the backwashing pipeline 3 is communicated with a closed water collecting tank 4.

In some examples, the drain assembly comprises a main drain member and a branch member, both communicating with the interior cavity of the closed header tank 4;

wherein, main blowdown part contains the trunk line and sets up the blowdown master valve 5 on the trunk line, and the trunk line is linked together with closed header tank 4 inner chamber.

The branch pipe part comprises a plurality of branch pipes 7 and a plurality of branch pipe backwash valves 6, and the branch pipes 7 are communicated with the inner cavity of the closed water collection tank 4; the single branch pipes 7 are provided with single branch pipe backwash valves 6.

The above-mentioned main pipe flow area is larger than the sum of the flow areas of the branch pipes 7;

the above-mentioned each branch pipe 7 for sewage is in the process of back flushing and pipeline water injection, when the sewage main valve 5 at the bottom is opened, the full pipe flow makes the pipeline interior negative pressure form siphon, and sewage is continuously pumped out.

By adopting the technical scheme:

the whole equipment adopts a back flush siphon type structure, solves the problem of blockage of a sewage drain pipe, combines the back flush assembly and the sewage drain assembly, has simple integral operation and convenient control, does not need vacuumizing treatment, and has low failure rate.

In summary, the installation process of the whole equipment is as follows:

firstly, removing a water collecting tank on an original mud suction machine, and processing a closed water collecting component to obtain a closed water collecting tank 4 in the application, as shown in figure 1; the backwash pipeline 3, each branch pipe 7 and the main pipeline provided with the sewage disposal main valve 5 are welded and communicated with the closed water collecting tank respectively, and finally, each corresponding valve body is installed and assembled.

The flush Chi Xini machine has the common problems of pipeline blockage, difficult vacuumizing and high maintenance difficulty in running, and the backwash siphon type mud suction machine can effectively solve the problem of pipeline blockage, change the working mode, improve the pumping efficiency and improve the maintenance difficulty.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. A waste fitting, comprising:

a closed water collection tank (4);

the back flushing assembly is arranged on the surface of the closed water collecting tank (4); and

the sewage discharging assembly is arranged on the surface of the closed water collecting tank (4);

wherein, the back flushing component and the sewage discharging component are communicated with the inner cavity of the closed water collecting tank (4).

2. A waste fitting according to claim 1, wherein: the closed water collecting tank (4) is of a hollow cylindrical structure.

3. A waste fitting according to claim 1, wherein: the back flush assembly comprises a back flush water pump (1), a back flush main valve (2) and a back flush pipeline (3);

wherein, the back flushing water pump (1) and the back flushing main valve (2) are both arranged on the back flushing pipeline (3);

the backwashing pipeline (3) is communicated with the closed water collecting tank (4).

4. A waste fitting according to claim 1, wherein: the blowdown assembly comprises a main blowdown component and a branch pipe component, and the main blowdown component and the branch pipe component are communicated with the inner cavity of the closed water collection tank (4).

5. A waste fitting according to claim 4, wherein: the main blowdown part comprises a main pipeline and a blowdown total valve (5) arranged on the main pipeline, and the main pipeline is communicated with the inner cavity of the closed water collection tank (4).

6. A waste fitting according to claim 4, wherein: the branch pipe part comprises a plurality of branch pipes (7) and a plurality of branch pipe backwash valves (6), and the branch pipes (7) are communicated with the inner cavity of the closed water collecting tank (4).

7. A waste fitting according to claim 6, wherein: and a single branch pipe backwash valve (6) is arranged on each branch pipe (7).