CN210278377U

CN210278377U - Sedimentation tank

Info

Publication number: CN210278377U
Application number: CN201921147613.2U
Authority: CN
Inventors: 汪影飞; 金英强; 刘土发; 陶泽琦; 周航震
Original assignee: Hangzhou Lantau Environmental Protection Technology Co Ltd
Current assignee: Hangzhou Lantau Environmental Protection Technology Co Ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-04-10
Anticipated expiration: 2029-07-20

Abstract

The utility model relates to a sedimentation tank, it includes the cell body, be provided with inlet tube and outlet pipe in the cell body top, cell body bottom surface below interval is provided with the mud bucket, and the mud bucket is the quadrangular frustum of a prism form of invering, is the oblique angle between the adjacent lateral wall of mud bucket, and the mud bucket is connected with the mud pipe group, and the mud pipe group other end is connected with the master cylinder, the mud pipe group is including a plurality of violently pipes and the standpipe of setting on the pool wall that are located on the cell body bottom surface, violently manage and the standpipe intercommunication, violently manage the interval and be provided with the pipe that stretches into in the mud bucket, stretch into the pipe and violen. The utility model discloses it can dismantle to have row's mud nest of tubes, is convenient for maintain the effect of row's mud nest of tubes.

Description

Sedimentation tank

Technical Field

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

Background

The sedimentation tank is a structure for removing suspended matters in water by applying sedimentation and is equipment for purifying water. Consists of three parts, namely a water inlet pipe, a water outlet pipe, a water flow part and a sludge hopper. However, the existing sludge discharge device generally adopts a sludge discharge pipe arranged below a sludge discharge hopper.

Chinese patent publication No. CN 108854174A's utility model discloses a sludge sedimentation tank, it includes the cell body and sets up inlet tube and the outlet pipe at cell body both ends, the bottom of cell body is provided with a plurality of mud buckets along the direction array of inlet tube to outlet pipe, is provided with the mud pipe under the mud bucket.

When the sludge discharge pipe provided by the technical scheme is used for pumping out sludge, the sludge discharge pipe is pre-embedded below the sludge hopper in the sedimentation tank when the tank body of the sedimentation tank is built, so that the sludge discharge pipe is difficult to replace and maintain when the sludge discharge pipe is blocked or damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sedimentation tank, its advantage lies in the row's mud nest of tubes of this sedimentation tank is convenient for maintain to the not enough of prior art existence.

The utility model provides a sedimentation tank, includes the cell body, be provided with inlet tube and outlet pipe in the cell body top, cell body bottom surface below interval is provided with the bagger, and the bagger is the four prismatic table form of invering, is the oblique angle between the adjacent lateral wall of bagger, and the bagger is connected with row's mud nest of tubes, and row's mud nest of tubes other end is connected with the master cylinder, row's mud nest of tubes is including being located a plurality of violently pipes and the standpipe of setting on the pool wall on the cell body bottom surface, violently manage and the standpipe intercommunication, violently manage and go up the interval and be provided with the pipe that stretches into that.

The technical purpose of the utility model is realized through following technical scheme: by adopting the technical scheme, when the sedimentation tank is drained of sludge, the master pump is turned on, the sludge in the sludge bucket is sucked into the extension pipe, then the sludge sequentially enters the transverse pipe and the vertical pipe, and finally the sludge is discharged out of the tank body; when the long back of sedimentation tank use time, arrange the mud nest of tubes because the jam or damage need be maintained and change, take away the sewage in the pond this moment, during staff entered into the sedimentation tank afterwards to the internal row mud nest of tubes of pond is changed in the maintenance.

The utility model discloses further set up to: one end of the stretching pipe is provided with an arc plate, the arc plate is connected with the transverse plate through a bolt, and the arc plate is provided with a through hole communicated with the stretching pipe.

Through adopting above-mentioned technical scheme, can change it alone when stretching into tub staff to the convenient maintenance is changed and is arranged mud pipe group.

The utility model discloses further set up to: the peripheral face of the bottom end of the extension pipe is provided with a sludge discharge hole.

Through adopting above-mentioned technical scheme, when mud is arranged to mud pipe group row mud, mud gets into from the mouth of pipe that stretches into the pipe, nevertheless when the mouth of pipe that stretches into the pipe is stopped up by great foreign matter, leads to mud can't get into from the mouth of pipe, and mud can enter into horizontal pipe through the mud discharging hole this moment.

The utility model discloses further set up to: every violently manage one end flange joint and have the wheel cylinder, the wheel cylinder is connected with the room that holds that sets up on the cell body lateral wall, holds the room top and has seted up the locating hole, inserts in the locating hole and is equipped with the standpipe that passes and hold the room top, is equipped with annular mounting panel on the global of standpipe.

Through adopting above-mentioned technical scheme, the branch pump work is arranged the mud in the mud bucket of every horizontal pipe below to the accommodation chamber, then the master pump work is discharged subaerial the mud pump that will accommodate in the chamber. Therefore, the sludge can be discharged into the accommodating chamber regularly, and then the main pump uniformly discharges the sludge; the standpipe inserts between being connected with the accommodation chamber, when the standpipe damaged, takes out the standpipe, conveniently maintains the change.

The utility model discloses further set up to: the horizontal pipes are positioned on the bottom surface of the tank body between the mud buckets in the same row.

Through adopting above-mentioned technical scheme, violently manage and be located between the mud bucket of same rank, do not be located the mud bucket top, consequently when mud in the sewage falls into the mud bucket, can not blockked by violently managing to the mud bucket can more collection mud.

The utility model discloses further set up to: four are adjacent tank body bottom surface between the mud fill is the stationary plane, violently manage on every stationary plane and be equipped with one and stretch into the subassembly, stretch into the subassembly including stretching into four of adjacent four mud fill and stretch into the pipe.

Through adopting above-mentioned technical scheme, every mud bucket can stretch into four and stretch into the pipe, and when the branch pump work row mud, more stretch into the pipe and collect the accommodation chamber with mud more fast.

The utility model discloses further set up to: the extension pipe is inserted into the bottom end of the mud bucket.

Through adopting above-mentioned technical scheme, when mud pipe bank row mud, the mud of mud bucket bottom is discharged the back, and the mud of mud bucket upper end can receive gravity to fall the lower extreme of mud bucket, and the mouth of pipe that stretches into the pipe is located the bottom of mud bucket to the more thorough mud pipe bank row of mud pipe.

The utility model discloses further set up to: the extending pipe is abutted against the oblique angle of the mud bucket.

Through adopting above-mentioned technical scheme, stretch into the pipe and support on the mud bucket, can be with violently the firm butt of pipe on the cell body bottom surface to the stable row mud of row mud nest of tubes.

To sum up, the utility model discloses following beneficial effect has:

1. when sludge is discharged from the sedimentation tank, the master pump is opened, the sludge in the sludge bucket is sucked into the extension pipe, then the sludge sequentially enters the transverse pipe and the vertical pipe, and finally the sludge is discharged out of the tank body; when the sedimentation tank is used for a long time, the sludge discharge pipe group needs to be maintained and replaced due to blockage or damage, at the moment, sewage in the tank is pumped away, and then workers enter the sedimentation tank, so that the sludge discharge pipe group in the tank body is maintained and replaced;

2. when the extension pipe, the transverse pipe and the vertical pipe are damaged, workers can independently replace the extension pipe, the transverse pipe and the vertical pipe, so that the sludge discharge pipe group is convenient to maintain and replace;

3. the extension pipe is abutted to the oblique angle of the mud bucket, and the transverse pipe can be abutted to the bottom surface of the pool body stably, so that the mud can be discharged stably through the mud discharge pipe group.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic sectional view of the accommodating chamber of the present invention.

Reference numerals: 1. a tank body; 2. a ground surface; 3. a water inlet pipe; 4. a water outlet pipe; 5. a mud bucket; 6. a sludge discharge pipe group; 7. a housing chamber; 8. a transverse tube; 9. dividing a pump; 10. a mud guide pipe; 11. positioning holes; 12. a vertical tube; 13. mounting a plate; 14. a master cylinder; 15. a fixed surface; 16. an arc-shaped plate; 17. extending the tube; 18. oblique angle; 19. a sludge discharge hole; 20. extending the assembly; 21. a horizontal tube; 22. a bagger zone; 23. and (7) a mounting area.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a sedimentation tank, including cell body 1, the relative both sides face of the upper end of cell body 1 is equipped with inlet tube 3 and outlet pipe 4 respectively, and inlet tube 3 and outlet pipe 4 and cell body 1 intercommunication. The bottom surface of the pool body 1 is divided into a mud bucket area 22 and a mounting area 23 at one opposite end of the mud bucket area, a plurality of mud buckets 5 formed by concrete pouring in an array form are arranged on the bottom surface of the mud bucket area 22, and a containing chamber 7 is arranged in the mounting area 23. Still be provided with row's mud nest of tubes 6 in the cell body 1, row's mud nest of tubes 6 one end stretches out cell body 1 and is connected with master pump 14, and row's mud nest of tubes 6 middle section is connected with and is located the room 7 that holds on the 1 lateral wall of cell body, and row's mud nest of tubes 6 other end stretches into in the mud bucket 5.

As shown in figure 2, the tank body 1 is cuboid, a plurality of inverted quadrangular frustum pyramid-shaped mud hoppers 5 are distributed at intervals on the bottom surface of the tank body 1 in the direction close to the water outlet pipe 4, the joints of two adjacent side walls of the quadrangular frustum pyramid-shaped mud hoppers 5 are oblique angles 18, and the bottom surface of the tank body 1 among the mud hoppers 5 is in net distribution. A cuboid-shaped containing chamber 7 is arranged at one end of the bottom end of the pool body 1 close to the water outlet pipe 4.

Horizontal pipes 8 which are parallel to each other are fixed on the bottom surface of the tank body 1 between the mud buckets 5 of the array, one end of each horizontal pipe 8 is close to the containing chamber 7, and the other end of each horizontal pipe is close to the side wall of the tank body 1 far away from one end of the containing chamber 7.

One end of the transverse pipe 8, which is far away from the accommodating chamber 7, is closed, one end of the transverse pipe 8, which is close to the accommodating chamber 7, is connected with a branch pump 9 through a flange, a mud guide pipe 10 is fixedly connected to the upper end of the branch pump 9, and the mud guide pipe 10 is communicated with the accommodating chamber 7. The partial pump 9 is used for pumping the sludge in the hopper 5 into the accommodating chamber 7.

As shown in fig. 3, a positioning hole 11 is formed at the top end of the accommodating chamber 7, a vertical tube 12 penetrating through the top end of the accommodating chamber 7 is inserted into the positioning hole 11, and an annular mounting plate 13 is fixedly connected to the peripheral surface of the vertical tube 12. When standpipe 12 inserts and establishes in locating hole 11 and mounting panel 13 butt on the top surface of accommodation chamber 7, the lower terminal surface of standpipe 12 is a little higher than the bottom surface of accommodation chamber 7, and the upper end of standpipe 12 is stretched out the cell body 1, and standpipe 12 upper end is connected with horizontal pipe 21, and horizontal pipe 21 fixedly connected with is located the above-ground 2 on the master pump 14, horizontal pipe 21 and master pump 14 bolted connection. The lower end surface of the vertical pipe 12 is slightly higher than the accommodating chamber 7, and when the master pump 14 works, sludge in the accommodating chamber 7 can be discharged.

As shown in fig. 2, the bottom surface of the tank body 1 between four adjacent mud buckets 5 is a fixing surface 15, a horizontal pipe 8 on each fixing surface 15 is fixed with an extending assembly 20, and the extending assembly 20 comprises four arc-shaped plates 16 which are connected with the horizontal pipe 8 through bolts at two radial ends. The middle part of the arc-shaped plate 16 is welded with an extending pipe 17, and the lower end of the extending pipe 17 is abutted against the oblique angle 18 of the mud bucket 5 around the fixed surface 15. The inlet pipe 17 communicates with the transverse pipe 8. The extension pipe 17 limits the transverse pipe 8 on the fixing surface 15, so that the transverse pipe 8 is prevented from shaking in the process of discharging mud, and the transverse pipe 8 is prevented from being damaged.

The mouth of pipe that stretches into the pipe 17 bottom is located the bottom of bagger 5, and the mouth of pipe is a little higher than the bottom surface of bagger 5, stretches into the global circumference of pipe 17 bottom and evenly has seted up mud discharging hole 19. When the mouth of the inlet pipe 17 is blocked by a large foreign object, the sludge cannot enter from the mouth, and at the moment, the sludge can enter the sludge discharge pipe group 6 through the sludge discharge hole 19.

The implementation principle of the embodiment is as follows: when the mud in the mud bucket 5 is full, the branch pump 9 is opened to discharge the mud. The sludge enters the projecting pipe 17 and is then conveyed via the transverse pipe 8 and the sludge guide pipe 10 into the receiving chamber 7. When the sludge in the accommodating chamber 7 is full, the master pump 14 is opened, the sludge in the accommodating chamber 7 enters the vertical pipe 12 from the pipe orifice at the bottom end of the vertical pipe 12, and finally the sludge is discharged out of the tank body 1.

When the long back of the time of sedimentation tank use, arrange mud pipe group 6 and need the maintenance replacement because of blockking up or damage, take away the sewage in the cell body 1 this moment, subsequently the staff enters into the cell body 1, through unloading the bolt between violently managing 8 and the arc 16, thereby the maintenance replacement stretches into pipe 17, lift off the bolt between violently managing 8 and the wheel cylinder 9, the maintenance is changed and is violently managed 8, lift off the bolt between horizontal pipe 21 and the master cylinder 14, pull out standpipe 12 from locating hole 11 afterwards, thereby standpipe 12 is changed in the maintenance.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a sedimentation tank, includes cell body (1), be provided with inlet tube (3) and outlet pipe (4) in cell body (1) top, cell body (1) bottom surface below interval is provided with bagger (5), and bagger (5) are the quadrangular frustum form of invering, are oblique angle (18) between the lateral wall that bagger (5) are adjacent, and bagger (5) are connected with mud pipe group (6), and the mud pipe group (6) other end is connected with master pump (14), characterized by: arrange mud pipe group (6) including being located a plurality of violently pipes (8) on cell body (1) bottom surface and setting standpipe (12) on the pool wall, violently manage (8) and standpipe (12) intercommunication, violently be provided with on pipe (8) the interval and stretch into pipe (17) of stretching into in bagger (5), stretch into pipe (17) and violently manage (8) intercommunication.

2. A sedimentation tank as claimed in claim 1, wherein: stretch into pipe (17) one end and be equipped with arc (16), pass through bolted connection between arc (16) and the violently pipe (8), be equipped with on arc (16) and stretch into the through-hole that pipe (17) communicate.

3. A sedimentation tank as claimed in claim 2, wherein: the peripheral surface of the bottom end of the extension pipe (17) is provided with a mud discharge hole (19).

4. A sedimentation tank as claimed in claim 1, wherein: every violently pipe (8) one end flange joint has wheel cylinder (9), and wheel cylinder (9) are connected with and set up room (7) that hold on cell body (1) lateral wall, hold room (7) top and have seted up locating hole (11), and the standpipe (12) that pass room (7) top is held in the interpolation in locating hole (11), is equipped with annular mounting panel (13) on the global of standpipe (12).

5. A sedimentation tank as claimed in claim 3, wherein: the horizontal pipes (8) are positioned on the bottom surface of the tank body (1) between the mud hoppers (5) in the same row.

6. A sedimentation tank as claimed in claim 5, wherein: four are adjacent cell body (1) bottom surface between mud bucket (5) is stationary plane (15), and violently pipe (8) on every stationary plane (15) are equipped with one and stretch into subassembly (20), stretch into subassembly (20) including stretching into four of adjacent four mud bucket (5) and stretch into pipe (17).

7. A sedimentation tank as claimed in claim 6, wherein: the extending pipe (17) is inserted into the bottom end of the mud bucket (5).

8. A sedimentation tank as claimed in claim 7, wherein: the extending pipe (17) is abutted against an oblique angle (18) of the mud bucket (5).