CN214512889U

CN214512889U - Sedimentation tank for sewage treatment

Info

Publication number: CN214512889U
Application number: CN202023199972.8U
Authority: CN
Inventors: 蔡之农
Original assignee: Jiangsu Hongquan Environmental Technology Co ltd
Current assignee: Jiangsu Hongquan Environmental Technology Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-10-29
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a sedimentation tank for sewage treatment, including the sedimentation tank, sedimentation tank bottom one side is equipped with mud guide plate, mud bucket, and sedimentation tank top one side is equipped with the baffle-box, and the baffle-box top is equipped with the water inlet, and the middle part is equipped with L type pipe in the baffle-box, and L type pipe runs through the baffle-box, and the sedimentation tank is located on the sedimentation tank inner wall, and L type pipe is located one end in the sedimentation tank and is equipped with the bevel connection, and the bevel connection inboard is laminated with the sedimentation tank inner wall, and sedimentation tank one side outer wall is equipped with the drain box, and the drain box bottom is equipped with the delivery port; through the L type pipe that sets up middle part in the baffle-box, be favorable to making and reduce the rivers potential energy, improve the baffle-box effect, when the surface of water has a take the altitude in the baffle-box, L type pipe just begins to water injection in the sedimentation tank, through the bevel connection that sets up and the laminating of sedimentation tank inner wall, is favorable to making rivers drop along the sedimentation tank inner wall, has reduced the gravitational potential energy of sewage, is favorable to improving the practicality of sedimentation tank, improves the work efficiency of sediment, improves the use prescription of device.

Description

Sedimentation tank for sewage treatment

Technical Field

The utility model relates to a sewage treatment field especially relates to a sedimentation tank for sewage treatment.

Background

The sedimentation tank is a structure for removing suspended matters in water by applying sedimentation and is equipment for purifying water. The suspended substances in the water are removed by utilizing the natural sedimentation or coagulating sedimentation of the water. The sedimentation tank is divided into a horizontal sedimentation tank and a vertical sedimentation tank according to the water flow direction. The settling effect is determined by the flow rate of the water in the settling tank and the residence time of the water in the tank. In order to improve the sedimentation effect and reduce the land occupation area, a honeycomb inclined tube counter flow sedimentation tank, an accelerated clarification tank, a pulse clarification tank and the like are mostly adopted.

The existing sedimentation tank is internally provided with a buffer tank and is connected with the sedimentation tank, water flow is buffered by a baffle, however, water potential energy cannot be completely offset, the potential energy of water can flush the settled sediment, the work efficiency is reduced, the sedimentation effect is poor, the stay time of the water flow in the sedimentation tank is greatly prolonged, and therefore the sedimentation tank for sewage treatment is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a sedimentation tank for sewage treatment is favorable to reducing the rivers potential energy, makes rivers more steady in the sedimentation tank, is favorable to improving the practicality of sedimentation tank, improves the work efficiency who deposits to improve the use prescription of sedimentation tank.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a sedimentation tank for sewage treatment, includes the sedimentation tank, sedimentation tank bottom one side fixed mounting has the mud guide, sedimentation tank bottom opposite side fixed mounting has the mud fill, the sedimentation tank top is close to mud fill one side fixed mounting has the baffle-box, baffle-box top fixed mounting has the water inlet, middle part fixed mounting has L type pipe in the baffle-box, L type pipe runs through baffle-box, sedimentation tank fixed mounting on the sedimentation tank inner wall, L type pipe is located one end in the sedimentation tank and is equipped with the bevel connection, bevel connection inboard and sedimentation tank inner wall laminating, the sedimentation tank is close to mud guide one side outer wall fixed mounting and has the drain box, drain box bottom fixed mounting has the delivery port.

As the utility model discloses a preferred technical scheme, the sedimentation tank is close to water drainage tank one side fixed mounting and has the baffle, baffle top swing joint communicating pipe, communicating pipe one end is located the sedimentation tank bottom, the laminating of bottom in communicating pipe other end and the water drainage tank.

As an optimal technical scheme of the utility model, the mud bucket bottom runs through fixed mounting and has a mud pipe, fixed mounting has the control valve on going out the mud pipe.

As a preferred technical scheme of the utility model, fixed mounting has the filter screen in the sedimentation tank, the filter screen is located the bevel connection bottom surface, one end is located the filter screen bottom surface in the sedimentation tank communicating pipe.

As an optimal technical scheme of the utility model, L type pipe and baffle-box junction fixed mounting have sealed the pad, sealed pad is the rubber pad.

As an optimal technical scheme of the utility model, the inner wall of sedimentation tank all coats and has the protective layer, and the protective layer is the hydrophobic layer.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the L-shaped pipe arranged in the middle of the buffer box is beneficial to reducing the potential energy of water flow and improving the effect of the buffer box, when the water surface in the buffer box has a certain height, the L-shaped pipe starts to inject water into the sedimentation tank, and the L-shaped pipe is attached to the inner wall of the sedimentation tank through the arranged bevel connection, so that the water flow can fall along the inner wall of the sedimentation tank, the gravitational potential energy of sewage is reduced, the practicability of the sedimentation tank is improved, the working efficiency of sedimentation is improved, and the use timeliness of the device is improved;

2. through setting up the baffle on the sedimentation tank, be favorable to preventing that the showy pollutant in the sedimentation tank from flowing into the water drainage tank, through the communicating pipe that sets up with sedimentation tank and water drainage tank intercommunication, the log raft after will deposiing is discharged, and does not frighten the precipitate, is favorable to improving the practicality of device, improves the use prescription of device.

Drawings

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

FIG. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of an L-shaped pipe of the present invention;

wherein: 1. a buffer tank; 2. a sedimentation tank; 3. a drain tank; 4. a mud guide plate; 5. a mud bucket; 6. a water inlet; 7. an L-shaped pipe; 8. a gasket; 9. a bevel opening; 10. a filter screen; 11. a water outlet; 12. a communicating pipe; 13. a mud outlet pipe; 14. a control valve; 15. and a baffle plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-3, the utility model provides a sedimentation tank for sewage treatment, including sedimentation tank 2, sedimentation tank 2 bottom one side fixed mounting has mud guide 4, sedimentation tank 2 bottom opposite side fixed mounting has mud bucket 5, sedimentation tank 2 top is close to mud bucket 5 one side fixed mounting has buffer tank 1, buffer tank 1 top fixed mounting has water inlet 6, the middle part fixed mounting has L type pipe 7 in buffer tank 1, L type pipe 7 runs through buffer tank 1, sedimentation tank 2 fixed mounting is on sedimentation tank 2 inner wall, one end of L type pipe 7 in sedimentation tank 2 is equipped with bevel connection 9, bevel connection 9 inboard and sedimentation tank 2 inner wall laminating, sedimentation tank 2 is close to mud guide 4 one side fixed mounting has drain box 3, drain box 3 bottom fixed mounting has delivery port 11; through the L type pipe 7 that sets up middle part in baffle-box 1, be favorable to making and reduce the rivers potential energy, improve baffle-box 1 effect, when the surface of water has a take the altitude in baffle-box 1, L type pipe 7 just begins to water injection in sedimentation tank 2, through the bevel connection 9 and the laminating of 2 inner walls of sedimentation tank that set up, be favorable to making the rivers drop along 2 inner walls of sedimentation tank, the gravitational potential energy of sewage has been reduced, be favorable to improving the practicality of sedimentation tank 2, improve the work efficiency of sediment, the use prescription of improvement device.

In another embodiment, the present embodiment discloses a communicating pipe and a baffle, as shown in fig. 1 and fig. 2, a baffle 15 is fixedly installed on one side of the sedimentation tank 2 close to the drainage tank 3, the top of the baffle 15 is movably connected to the communicating pipe 12, one end of the communicating pipe 12 is located at the bottom of the sedimentation tank 2, and the other end of the communicating pipe 12 is attached to the bottom of the drainage tank 3; through setting up baffle 15 on sedimentation tank 2, be favorable to preventing that the interior showy pollutant of sedimentation tank 2 from flowing into water drainage tank 3, through 12 communicating pipes that set up with sedimentation tank 2 and water drainage tank 3 intercommunication, the log raft after will deposiing is discharged, and does not frighten the precipitate, is favorable to improving the practicality of device, improves the use prescription of device.

In another embodiment, the present embodiment discloses a mud discharging pipe structure, as shown in fig. 1, a mud discharging pipe 13 is fixedly installed at the bottom of the mud bucket 5 in a penetrating manner, and a control valve 14 is fixedly installed on the mud discharging pipe 13; through setting up the play mud pipe 13 in the bagger 5 bottom, be favorable to the silt discharge in the sedimentation tank 2, be favorable to improving the practicality of device, through the control valve 14 that sets up, be favorable to controlling opening and shutting of play mud pipe 13, be favorable to improving the use prescription of device.

In another embodiment, the present embodiment discloses a filter screen structure, as shown in fig. 1, a filter screen 10 is fixedly installed in the sedimentation tank 2, the filter screen 10 is located at the bottom surface of the bevel 9, and one end of the communicating pipe 12 located in the sedimentation tank 2 is located at the bottom surface of the filter screen 10; through the filter screen 10 that sets up in sedimentation tank 2, be favorable to keeping apart showy pollutant, be convenient for at 2 evacuation water aftertreatment floaters in sedimentation tank, be favorable to improving the practicality of device, need not to salvage the floater specially, be favorable to improving the use prescription of device.

In another embodiment, the embodiment discloses a gasket, as shown in fig. 1 and 2, a gasket 8 is fixedly installed at the joint of the L-shaped pipe 7 and the buffer tank 1, and the gasket 8 is a rubber gasket; through setting up the sealed pad 8 in L type pipe 7 and buffer tank 1 junction, be favorable to improving buffer tank 1's seal, prevent that sewage infiltration junction from being difficult to handle, be favorable to improving the use ageing of device.

In another embodiment, the present embodiment discloses a protective layer, as shown in fig. 1 and fig. 2, the inner wall of the sedimentation tank 2 is coated with the protective layer, and the protective layer is a hydrophobic layer; through setting up the protective layer at 2 inner walls of sedimentation tank, be favorable to improving the practicality of device, make the clearance of being convenient for in the sedimentation tank 2, be favorable to improving the use ageing of device.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sedimentation tank for sewage treatment, includes sedimentation tank (2), its characterized in that: a mud guide plate (4) is fixedly arranged on one side of the bottom of the sedimentation tank (2), a mud bucket (5) is fixedly arranged on the other side of the bottom of the sedimentation tank (2), a buffer tank (1) is fixedly arranged on one side of the top of the sedimentation tank (2) close to the mud bucket (5), a water inlet (6) is fixedly arranged at the top of the buffer tank (1), an L-shaped pipe (7) is fixedly arranged in the middle of the inner part of the buffer tank (1), the L-shaped pipe (7) penetrates through the buffer tank (1) and the sedimentation tank (2) and is fixedly arranged on the inner wall of the sedimentation tank (2), one end of the L-shaped pipe (7) positioned in the sedimentation tank (2) is provided with an inclined opening (9), bevel connection (9) inboard and sedimentation tank (2) inner wall laminating, sedimentation tank (2) are close to mud deflector (4) one side outer wall fixed mounting and have drain box (3), drain box (3) bottom fixed mounting has delivery port (11).

2. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: sedimentation tank (2) are close to water drainage tank (3) one side fixed mounting and have baffle (15), baffle (15) top swing joint communicating pipe (12), communicating pipe (12) one end is located sedimentation tank (2) bottom, the laminating of bottom in communicating pipe (12) other end and water drainage tank (3).

3. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the bottom of the mud bucket (5) is fixedly provided with a mud outlet pipe (13) in a penetrating way, and the mud outlet pipe (13) is fixedly provided with a control valve (14).

4. A sedimentation tank for sewage treatment as claimed in claim 2, wherein: a filter screen (10) is fixedly installed in the sedimentation tank (2), the filter screen (10) is located on the bottom surface of the inclined opening (9), and one end of the communicating pipe (12) located in the sedimentation tank (2) is located on the bottom surface of the filter screen (10).

5. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: a sealing gasket (8) is fixedly mounted at the joint of the L-shaped pipe (7) and the buffer box (1), and the sealing gasket (8) is a rubber gasket.

6. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the inner wall of the sedimentation tank (2) is coated with a protective layer, and the protective layer is a hydrophobic layer.