CN213446603U

CN213446603U - Sewage conveying system of sewage treatment pond

Info

Publication number: CN213446603U
Application number: CN202022274500.8U
Authority: CN
Inventors: 张胜飞
Original assignee: Suzhou Velico Environmental Protection Technology Co ltd
Current assignee: Suzhou Velico Environmental Protection Technology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-15
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a sewage conveying system in sewage treatment pond, comprises a workbench, the last fixed surface of workstation is connected with the casing, the upper surface edge fixedly connected with safety cover of casing, fixedly connected with step motor is located in the middle of the upper surface of casing, step motor's output fixedly connected with (mixing) shaft, the fixed surface of (mixing) shaft is connected with stirring vane, the upper surface of casing just is located step motor's left side fixedly connected with feed liquor pipe, the upper surface of casing just is located step motor's right side fixedly connected with sludge pump. The utility model discloses, be equipped with agitator tank and stirring vane, make sewage stirring more even, be difficult for blockking up when being favorable to carrying, be favorable to conveying efficiency higher, cooperate feed liquor pipe to add certain neutralization agent simultaneously, make sewage acid and alkali more neutral, the corrosivity is lower, is favorable to the long-time use of device.

Description

Sewage conveying system of sewage treatment pond

Technical Field

The utility model relates to a sewage transport technical field especially relates to a sewage delivery system in sewage treatment pond.

Background

After being treated in a biochemical sewage treatment tank of a sewage treatment plant, sewage needs to be conveyed into a sedimentation tank, a water outlet of the conventional biochemical sewage treatment tank is directly communicated with the sedimentation tank by using a pipeline, and water in the biochemical sewage treatment tank can bring some gas when flowing into the pipeline, so that the sludge in the sedimentation tank can be subjected to air floatation, and the sedimentation effect of the sedimentation tank is poor; the sedimentation effect of the sedimentation tank is poor, and the drainage of the sedimentation tank does not reach the standard.

Sewage treatment: the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. The sewage sedimentation tank is one of the important modes of the current sewage treatment, and the distribution efficiency is lower when the sewage sedimentation tank is distributed with sewage at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sewage conveying system of a sewage treatment tank.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sewage conveying system of a sewage treatment tank comprises a workbench, wherein a shell is fixedly connected to the upper surface of the workbench, a protective cover is fixedly connected to the edge of the upper surface of the shell, a stepping motor is fixedly connected to the middle of the upper surface of the shell, a stirring shaft is fixedly connected to the output end of the stepping motor, stirring blades are fixedly connected to the outer surface of the stirring shaft, a liquid inlet pipe is fixedly connected to the upper surface of the shell and positioned on the left side of the stepping motor, a sludge pump is fixedly connected to the upper surface of the shell and positioned on the right side of the stepping motor, an inlet pipe is fixedly connected to the inside of the sludge pump, a stirring box is fixedly connected to the inner wall of the top end of the shell, a booster turbine is fixedly connected to the inside of the right wall of the shell, and;

the bottom inner wall fixedly connected with setting tank of casing, the right side wall of setting tank is equipped with out the mud pipe, department fixedly connected with diaphragm in the middle of the inner wall of setting tank, the inside fixedly connected with connecting pipe of diaphragm, the left side of setting tank just is located the casing bottom inner wall and is equipped with the suction pump, the top fixed surface of suction pump is connected with the branch flow pipe, the middle outer fixed surface of department of branch flow pipe is connected with pressure sensor.

As a further description of the above technical solution:

one end of the conversion pipeline, which is far away from the stirring box, is fixedly connected with the settling tank, and a valve and a fixed support are arranged in the middle of the conversion pipeline.

As a further description of the above technical solution:

the external effluent water sump of one end of inlet pipe, the other end of inlet pipe and the upper surface fixed connection of casing.

As a further description of the above technical solution:

the number of the water inlet parts of the connecting pipes is three, and the connecting part of the connecting pipes and the transverse plate is provided with a leakage-proof net.

As a further description of the above technical solution:

one end of the branch flow pipe, far away from the water suction pump, is fixedly connected with the left side wall of the shell, and a switch valve is arranged on the part, located on the outer side of the shell, of the branch flow pipe.

As a further description of the above technical solution:

the lateral flow pipe is provided with four water outlets, and one end of the connecting pipe, which is far away from the transverse plate, is fixedly connected with the water suction pump.

As a further description of the above technical solution:

the lower surface of workstation is equipped with the supporting leg, the lower surface of supporting leg is equipped with the gasket.

As a further description of the above technical solution:

the branch flow pipe is provided with a sealing ring at the joint with the shell, and the upper surface of the liquid inlet pipe is fixedly connected with the protective cover.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this sewage conveying system in sewage treatment pond is equipped with agitator tank and stirring vane, makes sewage stirring more even, is difficult for blockking up when being favorable to carrying, is favorable to conveying efficiency higher, cooperates the feed liquor pipe to add certain neutralization agent simultaneously, makes sewage acid and alkali more neutral, and the corrosivity is lower, is favorable to the long-time use of device.

2. Compared with the prior art, the sewage conveying system of the sewage treatment tank is provided with the settling tank, is favorable for discharging sludge, is favorable for collecting sewage, has better settling effect, and is not easy to generate air floatation phenomenon during settling.

3. Compared with the prior art, this sewage conveying system in sewage treatment pond is equipped with the tributary pipe and leaves a plurality of delivery ports, is favorable to the transport of sewage, is favorable to protecting the tributary pipe too big pressure, can shunt the pressure release, makes conveying system more perfect.

4. Compared with the prior art, this sewage conveying system in sewage treatment pond is equipped with pressure sensor, is favorable to the pressure of real-time supervision tributary pipe, can indicate the staff to carry out reposition of redundant personnel work when pressure is too big.

Drawings

Fig. 1 is a sectional view of a sewage delivery system of a sewage treatment tank according to the present invention;

fig. 2 is a front view of a sewage conveying system of a sewage treatment tank according to the present invention;

fig. 3 is a side view of a sewage delivery system of a sewage treatment tank according to the present invention;

fig. 4 is a perspective view of a sewage conveying system of a sewage treatment tank provided by the utility model.

Illustration of the drawings:

1. a work table; 2. supporting legs; 3. a gasket; 4. a connecting pipe; 5. a housing; 6. a transverse plate; 7. a mud outlet pipe; 8. a stirring box; 9. a booster turbine; 10. a water pump; 11. a settling tank; 12. switching pipelines; 13. a bypass pipe; 14. a stirring blade; 15. a liquid inlet pipe; 16. a stepping motor; 17. a stirring shaft; 18. a sludge pump; 19. a feed pipe; 20. a pressure sensor; 21. a protective cover.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a pair of sewage delivery system in sewage treatment pond: the sewage treatment device comprises a workbench 1, wherein a shell 5 is fixedly connected to the upper surface of the workbench 1, a protective cover 21 is fixedly connected to the edge of the upper surface of the shell 5, a stepping motor 16 is fixedly connected to the middle of the upper surface of the shell 5, a stirring shaft 17 is fixedly connected to the output end of the stepping motor 16, stirring blades 14 are fixedly connected to the outer surface of the stirring shaft 17, so that sewage is stirred more uniformly, the sewage is not easy to block during conveying, and the conveying efficiency is higher; casing 5's bottom inner wall fixedly connected with setting tank 11, be favorable to the discharge of mud, be favorable to the collection of sewage, it is better to make the effect of deposiing, be difficult for appearing the air supporting phenomenon during the sediment, setting tank 11's right lateral wall is equipped with out mud pipe 7, department fixedly connected with diaphragm 6 in the middle of setting tank 11's the inner wall, the inside fixedly connected with connecting pipe 4 of diaphragm 6, setting tank 11's left side just is located casing 5 bottom inner wall and is equipped with suction pump 10, suction pump 10's top fixed surface is connected with tributary pipe 13, tributary pipe 13's middle outer fixed surface of department is connected with pressure sensor 20.

One end of a conversion pipeline 12 far away from the stirring box 8 is fixedly connected with the settling box 11, the middle of the conversion pipeline 12 is provided with a valve and a fixed support, so that sewage can enter the settling box 11 in a controllable manner, one end of a feeding pipe 19 is externally connected with a sewage tank, the other end of the feeding pipe 19 is fixedly connected with the upper surface of the shell 5, the number of water inlet positions of the connecting pipe 4 is three, the joint of the connecting pipe 4 and the transverse plate 6 is provided with an anti-leakage net, one end of a branch pipe 13 far away from the water suction pump 10 is fixedly connected with the left side wall of the shell 5, the part of the branch pipe 13, which is positioned outside the shell 5, is provided with a switch valve, the branch pipe 13 is provided with four water outlets, one end of the connecting pipe 4 far away from the transverse plate 6 is fixedly connected with the water suction pump 10, the lower surface of the workbench 1 is provided with, the air quality around the protection device is facilitated, and the upper surface of the liquid inlet pipe 15 is fixedly connected with the protection cover 21.

The working principle is as follows: opening a switch of a sludge pump 18, enabling sewage in a sewage pool to enter a stirring box 8 through a feeding pipe 19, opening a switch of a stepping motor 16, enabling a stirring shaft 17 to drive a stirring blade 14 to rotate, opening a switch of a booster turbine 9, enabling the sewage to be stirred more uniformly, facilitating the blockage during conveying and being higher in conveying efficiency, simultaneously adding a certain neutralizing agent by matching with a liquid inlet pipe 15, enabling the sewage to be more acid-base neutralized and lower in corrosivity, facilitating the long-time use of the device, after the stirring is finished, opening a valve of a conversion pipeline 12, enabling the sewage to enter a settling box 11, enabling sludge to flow out of a sludge outlet pipe 7, opening a switch of a water suction pump 10, enabling the sewage to enter a branch flow pipe 13 through a connecting pipe 4, enabling a pressure sensor 20 to facilitate the real-time monitoring of the pressure of the branch flow pipe 13, prompting a worker to perform shunting work when the pressure of the branch, a plurality of water outlets can be opened, sewage conveying is facilitated, the branch flow pipe 13 is protected to be overlarge in pressure, shunting and pressure relief can be carried out, and the conveying system is more perfect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a sewage delivery system of sewage treatment pond, includes workstation (1), its characterized in that: the upper surface of the workbench (1) is fixedly connected with a shell (5), the edge of the upper surface of the shell (5) is fixedly connected with a protective cover (21), the middle part of the upper surface of the shell (5) is fixedly connected with a stepping motor (16), the output end of the stepping motor (16) is fixedly connected with a stirring shaft (17), the outer surface of the stirring shaft (17) is fixedly connected with stirring blades (14), the upper surface of the shell (5) is positioned at the left side of the stepping motor (16) and is fixedly connected with a liquid inlet pipe (15), the upper surface of the shell (5) is positioned at the right side of the stepping motor (16) and is fixedly connected with a sludge pump (18), the inner part of the sludge pump (18) is fixedly connected with an inlet pipe (19), the inner wall of the top end of the shell (5) is fixedly connected with a stirring box (8), and the inner part of the right, the left part of the lower surface of the stirring box (8) is fixedly connected with a conversion pipeline (12);

the bottom inner wall fixedly connected with setting tank (11) of casing (5), the right side wall of setting tank (11) is equipped with out mud pipe (7), department fixedly connected with diaphragm (6) in the middle of the inner wall of setting tank (11), the inside fixedly connected with connecting pipe (4) of diaphragm (6), the left side of setting tank (11) just is located casing (5) bottom inner wall and is equipped with suction pump (10), the top fixed surface of suction pump (10) is connected with a branch flow pipe (13), the centre of branch flow pipe (13) is located fixed surface and is connected with pressure sensor (20).

2. The sewage delivery system of a sewage treatment tank of claim 1, wherein: one end, far away from the stirring box (8), of the conversion pipeline (12) is fixedly connected with the settling tank (11), and a valve and a fixed support are arranged in the middle of the conversion pipeline (12).

3. The sewage delivery system of a sewage treatment tank of claim 1, wherein: the external effluent water sump of one end of inlet pipe (19), the upper surface fixed connection of the other end and casing (5) of inlet pipe (19).

4. The sewage delivery system of a sewage treatment tank of claim 1, wherein: the number of the water inlet parts of the connecting pipes (4) is three, and the connecting parts of the connecting pipes (4) and the transverse plates (6) are provided with anti-leakage nets.

5. The sewage delivery system of a sewage treatment tank of claim 1, wherein: one end of the branch flow pipe (13) far away from the water suction pump (10) is fixedly connected with the left side wall of the shell (5), and a switch valve is arranged on the part, located on the outer side of the shell (5), of the branch flow pipe (13).

6. The sewage delivery system of a sewage treatment tank of claim 1, wherein: the branch flow pipe (13) is provided with four water outlets, and one end of the connecting pipe (4) far away from the transverse plate (6) is fixedly connected with the water suction pump (10).

7. The sewage delivery system of a sewage treatment tank of claim 1, wherein: the lower surface of workstation (1) is equipped with supporting leg (2), the lower surface of supporting leg (2) is equipped with gasket (3).

8. The sewage delivery system of a sewage treatment tank of claim 1, wherein: a sealing ring is arranged at the joint of the branch flow pipe (13) and the shell (5), and the upper surface of the liquid inlet pipe (15) is fixedly connected with the protective cover (21).