CN210728761U

CN210728761U - Horizontal flow type sedimentation tank for sewage treatment

Info

Publication number: CN210728761U
Application number: CN201921320987.XU
Authority: CN
Inventors: 余仁爱
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-06-12
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a advection formula sedimentation tank for sewage treatment, including the sedimentation tank body, top one side fixedly connected with roof of sedimentation tank body, one side fixed mounting that sedimentation tank body bottom is close to the roof has the mud bucket, the last fixed surface of roof installs driving motor, driving motor's bottom is equipped with the output shaft, the lower extreme fixed mounting of output shaft has the adapter sleeve, the lower extreme fixed mounting of adapter sleeve has clearance mechanism, the bottom surface fixed connection of clearance mechanism has a plurality of puddler, a plurality of the equal fixed mounting of one end that clearance mechanism was kept away from to the puddler has the clearance brush. The utility model discloses a sedimentation tank has increased the clearance mechanism of mud bucket, can let people regularly scrape mud clearance processing to mud bucket inside to avoid mud bucket inner wall to pile up mud and cause the jam of mud bucket, the normal use of guarantee sedimentation tank.

Description

Horizontal flow type sedimentation tank for sewage treatment

Technical Field

The utility model relates to a sedimentation tank technical field especially relates to a advection formula 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 horizontal flow type sedimentation tank is a type of sedimentation tank, the plane of the tank body is rectangular, and an inlet and an outlet are respectively arranged at two ends of the tank length. The effective water depth is generally not more than 3-4 m, and the sludge at the front part of the pond is designed. The horizontal flow type sedimentation tank has good sedimentation effect, is widely used, but occupies large area. Is often used in sewage treatment plants where the water volume is greater than 15000 cubic meters per day.

However, when the existing horizontal flow sedimentation tank is used, certain disadvantages still exist, for example, a mud scraping mechanism at the bottom of the uniform sedimentation tank is arranged, but a cleaning mechanism aiming at the inner wall of a mud settling hopper is arranged, a large amount of mud adheres to the inner wall of the mud settling hopper in the long-term use process, the accumulation and even blockage of the mud in the mud settling hopper can be easily caused in the past, and certain adverse effects are caused in the actual use process, so the existing horizontal flow sedimentation tank is improved, and the horizontal flow sedimentation tank for sewage treatment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a horizontal flow sedimentation tank for sewage treatment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a advection type sedimentation tank for sewage treatment, includes the sedimentation tank body, top one side fixedly connected with roof of sedimentation tank body, one side fixed mounting that sedimentation tank body bottom is close to the roof has a mud bucket, the last fixed surface of roof installs driving motor, driving motor's bottom is equipped with the output shaft, the lower extreme fixed mounting of output shaft has the adapter sleeve, the lower extreme fixed mounting of adapter sleeve has clearance mechanism, the equal fixed mounting of the bottom outer fixed surface of clearance mechanism has a plurality of puddler, a plurality of the puddler the equal fixed mounting of one end that clearance mechanism was kept away from to the puddler has the clearance brush, the sludge pump is installed to one side outer wall of mud bucket, and is linked together through the mud pipe between sludge pump and the mud bucket, the sedimentation tank body is close to the vertical outer wall top fixed mounting in one side of roof and has the inlet tube.

Preferably, the inner surface of the top plate is fixedly provided with a shaft sleeve, and the output shaft is rotatably connected to the inner surface of the shaft sleeve.

Preferably, one side of the cleaning mechanism, which is close to the water inlet pipe, is provided with a mudguard, and the upper end of the mudguard is fixedly connected with the lower surface of the top plate.

Preferably, the sedimentation tank body is fixedly provided with a water outlet pipe at the top of the vertical outer wall at one side far away from the water inlet pipe.

Preferably, the vertical inner wall of one side top that the sedimentation tank body is close to the outlet pipe is fixed with the scum groove, and the shape in scum groove is the L font.

Preferably, the model of the sludge pump is ZSQ, and a sludge outlet pipe is fixedly installed on the outer wall of one side of the sludge pump, which is far away from the sludge settling hopper.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, by arranging the driving motor, the output shaft, the connecting sleeve, the cleaning mechanism, the stirring rod and the cleaning brush, the cleaning mechanism of the sludge settling hopper is added for the sedimentation tank, so that people can regularly scrape the inside of the sludge settling hopper for cleaning, the blockage of the sludge settling hopper caused by the sludge accumulated on the inner wall of the sludge settling hopper is avoided, and the normal use of the sedimentation tank is ensured;

to sum up, the utility model discloses a sedimentation tank has increased the clearance mechanism of heavy mud fill, can let people regularly scrape mud clearance processing to heavy mud fill inside to avoid heavy mud fill inner wall to pile up mud and cause the jam of heavy mud fill, the normal use of guarantee sedimentation tank.

Drawings

Fig. 1 is a schematic structural view of a horizontal sedimentation tank for sewage treatment provided by the utility model;

fig. 2 is the utility model provides a structural schematic diagram of a cleaning mechanism of advection formula sedimentation tank for sewage treatment.

In the figure: 1 sedimentation tank body, 2 roof, 3 sediment fill, 4 driving motor, 5 output shafts, 6 adapter sleeves, 7 clearance mechanisms, 8 puddlers, 9 clearance brushes, 10 sludge pump, 11 fender, 12 scum grooves, 13 axle sleeves, 14 inlet tubes, 15 outlet pipes, 16 row's mud pipe.

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.

Referring to fig. 1-2, a horizontal flow type sedimentation tank for sewage treatment comprises a sedimentation tank body 1, a top plate 2 is fixedly connected to one side of the top of the sedimentation tank body 1, a sludge hopper 3 is fixedly installed on one side of the bottom of the sedimentation tank body 1 close to the top plate 2, a driving motor 4 is fixedly installed on the upper surface of the top plate 2, an output shaft 5 is arranged at the bottom of the driving motor 4, a connecting sleeve 6 is fixedly installed at the lower end of the output shaft 5, a cleaning mechanism 7 is fixedly installed at the lower end of the connecting sleeve 6, a plurality of stirring rods 8 are fixedly connected to the outer surface of the bottom of the cleaning mechanism 7, a cleaning brush 9 is fixedly installed at one end of each stirring rod 8 far away from the cleaning mechanism 7, a sludge pump 10 is installed on, and the sludge pump 10 is communicated with the sludge depositing bucket 3 through a sludge discharge pipe 16, and a water inlet pipe 14 is fixedly installed at the top of the vertical outer wall of one side of the sedimentation tank body 1 close to the top plate 2.

The internal fixed surface of roof 2 installs axle sleeve 13, and output shaft 5 rotates the internal surface of connection at axle sleeve 13, one side that cleaning mechanism 7 is close to inlet tube 14 is equipped with fender 11, and the upper end of fender 11 is connected with the lower fixed surface of roof 2, sedimentation tank body 1 keeps away from the vertical outer wall top position fixed mounting in one side of inlet tube 14 has outlet pipe 15, sedimentation tank body 1 is close to the vertical inner wall fixed mounting in one side top of outlet pipe 15 has scum groove 12, and the shape of scum groove 12 is the L font, sludge pump 10's model is ZSQ, sludge pump 10 keeps away from one side outer wall fixed mounting that silt bucket 3 had a mud pipe.

The working principle is as follows: when in use, sewage can be discharged into the sedimentation tank body 1 through the water inlet pipe 14, under the blocking of the mud guard 11, sludge in the sewage falls into the sludge settling hopper 3, the sludge falling into the sludge settling hopper 3 can be sucked out of the sedimentation tank body 1 by the sludge pump 10, thereby achieving the purpose of sewage sedimentation and purification, after the long-term use, the sludge settling hopper 3 accumulates sludge for a long time, so that a large amount of sludge is adhered to the inner wall of the sludge settling hopper 3, people can drive the cleaning mechanism 7 to rotate by opening the driving motor 4, further drive the stirring rod 8 and the cleaning brush 9 to rotate, perform good cleaning treatment on the inner wall of the sludge hopper 3, so as to avoid the blockage of the sludge hopper 3 caused by the sludge accumulation on the inner wall of the sludge settling hopper 3, ensure the normal use of the sedimentation tank body 1, the sedimentation tank of the utility model is additionally provided with the cleaning mechanism of the sludge settling hopper 3, and can lead people to regularly scrape the sludge inside of the sludge settling hopper 3, so as to avoid the blockage of the mud settling hopper 3 caused by the accumulation of the mud on the inner wall of the mud settling hopper 3 and ensure the normal use of the sedimentation tank.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The horizontal flow type sedimentation tank for sewage treatment comprises a sedimentation tank body (1) and is characterized in that a top plate (2) is fixedly connected to one side of the top of the sedimentation tank body (1), a sludge hopper (3) is fixedly mounted to one side, close to the top plate (2), of the bottom of the sedimentation tank body (1), a driving motor (4) is fixedly mounted on the upper surface of the top plate (2), an output shaft (5) is arranged at the bottom of the driving motor (4), a connecting sleeve (6) is fixedly mounted at the lower end of the output shaft (5), a cleaning mechanism (7) is fixedly mounted at the lower end of the connecting sleeve (6), a plurality of stirring rods (8) are fixedly connected to the outer surface of the bottom of the cleaning mechanism (7), a cleaning brush (9) is fixedly mounted at one end, far away from the cleaning mechanism (7), of each stirring rod (8), a sludge pump (10) is mounted on the outer wall of one side of the sludge hopper, and the sludge pump (10) is communicated with the sludge depositing bucket (3) through a sludge discharge pipe (16), and a water inlet pipe (14) is fixedly installed at the top of the vertical outer wall of one side of the sedimentation tank body (1) close to the top plate (2).

2. The advection type sedimentation tank for sewage treatment as claimed in claim 1, wherein the inner surface of the top plate (2) is fixedly provided with a shaft sleeve (13), and the output shaft (5) is rotatably connected to the inner surface of the shaft sleeve (13).

3. The advection type sedimentation tank for sewage treatment as claimed in claim 1, wherein a mudguard (11) is arranged on one side of the cleaning mechanism (7) close to the water inlet pipe (14), and the upper end of the mudguard (11) is fixedly connected with the lower surface of the top plate (2).

4. The advection type sedimentation tank for sewage treatment as claimed in claim 1, wherein the top of the vertical outer wall of one side of the sedimentation tank body (1) far away from the water inlet pipe (14) is fixedly provided with the water outlet pipe (15).

5. The advection type sedimentation tank for sewage treatment as claimed in claim 4, wherein the scum groove (12) is fixedly installed on the vertical inner wall of the top of one side of the sedimentation tank body (1) close to the water outlet pipe (15), and the scum groove (12) is L-shaped.

6. The advection type sedimentation tank for sewage treatment as claimed in claim 1, wherein the type of the sludge pump (10) is ZSQ, and a sludge outlet pipe is fixedly installed on the outer wall of one side of the sludge pump (10) far away from the sludge hopper (3).