CN215232297U

CN215232297U - Movable three-stage sedimentation tank

Info

Publication number: CN215232297U
Application number: CN202121730281.8U
Authority: CN
Inventors: 赵如安; 严后喜; 王春磊; 马俊; 孙燕
Original assignee: Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Current assignee: Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-21
Anticipated expiration: 2031-07-28

Abstract

The utility model relates to the field of sewage purification, in particular to a movable three-stage sedimentation tank which is installed at an underground water pipeline by hoisting, comprising a first box body, a second box body and a rainwater detection well, wherein an intermediate pipe is connected between the first box body and the second box body, a first sedimentation tank is arranged in the first box body, and a water inlet pipe communicated with the first sedimentation tank is installed outside the first box body; be equipped with the baffle of vertical setting in the second box, the baffle is split into two parts space to the second box, is equipped with second sedimentation tank and third sedimentation tank in the two parts space respectively, and first sedimentation tank is linked together with the second sedimentation tank through the intermediate pipe, sets up the through-hole of intercommunication second sedimentation tank and third sedimentation tank on the baffle, and the third sedimentation tank is linked together through outlet pipe and rainwater detection well, and rainwater detection well is linked together with underground water pipeline, the utility model discloses an above-mentioned structure has can be along with place conversion used repeatedly, and the little advantage of area.

Description

Movable three-stage sedimentation tank

Technical Field

The utility model relates to a sewage purification field, specificly a portable tertiary sedimentation tank.

Background

The construction scheme of the three-stage sewage purification tank in the prior art is that three foundation pits are dug on the ground, then a brick is laid on a cast-in-situ sedimentation tank, and finally a pipeline is communicated. However, the structure has the defects of incapability of moving along with site conversion, large occupied area, poor waterproofness, easiness in permeation and long construction period, so that the third sedimentation tank which can move and is small in construction time period and occupied area is designed aiming at the defects.

Disclosure of Invention

To the above problem, the utility model designs a can remove along with the place conversion, area is little and be convenient for sedimentation tank of construction, concrete structure as follows:

a movable three-stage sedimentation tank is installed at an underground water pipeline through hoisting and comprises a first box body, a second box body and a rainwater detection well, wherein the first box body and the second box body are of a cubic structure, the cubic structure is formed by welding six steel plates, lifting lugs are welded on the steel plates at the tops of the first box body and the second box body, an intermediate pipe is connected between the first box body and the second box body, a first sedimentation tank is arranged in the first box body, and a water inlet pipe communicated with the first sedimentation tank is installed outside the first box body; be equipped with the baffle of vertical setting in the second box, the baffle is split into two parts space to the second box, is equipped with second sedimentation tank and third sedimentation tank in the two parts space respectively, and first sedimentation tank is linked together with the second sedimentation tank through the intermediate pipe, sets up the through-hole of intercommunication second sedimentation tank and third sedimentation tank on the baffle, and the third sedimentation tank is linked together through outlet pipe and rainwater detection well, and rainwater detection well is linked together with underground water pipeline.

Further, a first cover plate movably connected with the top steel plate is arranged at the top of the first box body; a second cover plate movably connected with the top steel plate is arranged at the position, corresponding to the second sedimentation tank, of the top of the second box body; and a third cover plate movably connected with the top steel plate is arranged at the position, corresponding to the third sedimentation tank, of the top of the second box body.

Furthermore, two ends of the middle pipe are respectively positioned at the upper parts of the first box body and the second box body where the middle pipe is positioned.

Furthermore, a water outlet pipe is positioned at the lower part of the second box body, the water outlet pipe is 200mm higher than the bottom of the third sedimentation tank, and a third water valve and a third water pump are sequentially arranged in the water outlet pipe.

Furthermore, the through hole and the middle tube are positioned on the same plane, and the through hole on the partition board is far away from the point of the middle tube projected on the partition board.

Further, a first emptying pipe connected with the first sedimentation tank is arranged at the lower part of the first box body, the first emptying pipe is 200mm higher than the bottom of the first sedimentation tank, the first emptying pipe is communicated with a rainwater detection well, and a first water valve and a first water pump are sequentially installed in the first emptying pipe; and a second emptying pipe connected with a second sedimentation tank is arranged at the lower part of the second box body, the second emptying pipe is 200mm higher than the bottom of the second sedimentation tank, the second emptying pipe is communicated with a rainwater detection well, and a second water valve and a second water pump are sequentially installed in the second emptying pipe.

Furthermore, a water level early warning line is arranged in the second box body, an overflow pipe is arranged above the water level early warning line and connected with the three-way pipe, a first outlet of the three-way pipe is connected into the rainwater detection well, and a second outlet of the three-way pipe is connected with the high-pressure water gun.

Compared with the prior art, the utility model has the advantages as follows:

1. the utility model provides a sedimentation tank is connected through first box and second box and constitutes, and the box comprises six steel sheet welding, and the box top is equipped with the lug, has simple structure, and the construction of being convenient for, and can follow the advantage that the place conversion removed.

2. The utility model discloses a set up the apron at each box top, the workman clears up the floater on sedimentation tank surface through opening the apron.

3. The utility model discloses outlet pipe, first blow-down pipe and second blow-down pipe leave the distance with the sedimentation tank bottom that corresponds respectively, can avoid in the sediment admission pipe of bottom of the pool.

4. The utility model discloses in can open the interior external pressure differential of apron balance box body when the drainage, guarantee the smooth drainage of blow-down pipe.

5. The utility model discloses a place the water level through setting up the overflow pipe and too high spilling over to can carry out the dust fall to three grade sedimentation tank external environment through overflow pipe and high-pressure squirt intercommunication, have air-purifying's effect.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a side view of FIG. 1;

fig. 3 is an external side view of the present invention;

fig. 4 is an external top view of the present invention.

Reference numerals

1. A first case; 2. a second case; 3. a partition plate; 4. a first sedimentation tank; 5. a second sedimentation tank; 6. a third sedimentation tank; 7. a through hole; 8. lifting lugs; 91. a first cover plate; 92. a second cover plate; 93. a third cover plate; 10. a water inlet pipe; 11. an intermediate pipe; 12. a water outlet pipe; 13. a rainwater detection well; 14. a first blow-down pipe; 15. a first water valve; 16. a first water pump; 17. a second blow-down pipe; 18. a second water valve; 19. a second water pump; 20. a third water valve; 21. a third water pump; 22. an overflow pipe; 23. a high pressure water gun; 24. a water level warning line.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

Example 1

As shown in fig. 1, the movable three-stage sedimentation tank is installed at an underground water pipeline through hoisting, and comprises a first box body, a second box body and a rainwater detection well, wherein the first box body and the second box body are both of a cubic structure, and the cubic structure is formed by welding six steel plates; as shown in fig. 3, lifting lugs are welded on the top steel plates of the first box body and the second box body; a middle pipe is connected between the first box body and the second box body, two ends of the middle pipe are respectively positioned at the upper parts of the first box body and the second box body where the middle pipe is positioned, a first sedimentation tank is arranged in the first box body, and a water inlet pipe communicated with the first sedimentation tank is arranged outside the first box body; be equipped with the baffle of vertical setting in the second box, the baffle is split into two parts space to the second box, is equipped with second sedimentation tank and third sedimentation tank in the two parts space respectively, and first sedimentation tank is linked together with the second sedimentation tank through the intermediate pipe, sets up the through-hole of intercommunication second sedimentation tank and third sedimentation tank on the baffle, and the third sedimentation tank is linked together through outlet pipe and rainwater detection well, and rainwater detection well is linked together with underground water pipeline. The water outlet pipe is positioned at the lower part of the second box body, is 200mm higher than the bottom of the third sedimentation tank, and is internally provided with a third water valve and a third water pump in sequence.

As shown in fig. 4, a first cover plate movably connected with the top steel plate is arranged at the top of the first box body; the position that the second box top corresponds the second sedimentation tank is equipped with the second apron with top steel sheet swing joint, and the position that the second box top corresponds the third sedimentation tank is equipped with the third apron with top steel sheet swing joint, can clear up the floater on first sedimentation tank, second sedimentation tank and the third sedimentation tank respectively through opening three apron.

As shown in fig. 2, the through holes are located on the same plane as the intermediate pipe, and preferably, in order to prevent the preliminary sedimentation water in the first sedimentation tank from directly flowing into the third sedimentation tank, the through holes on the partition plate are far from the point where the intermediate pipe projects on the partition plate.

The sedimentation tank bottom needs regularly clear up the deposit, consequently need arrange ponding in the sedimentation tank futilely, the utility model discloses an at each sedimentation tank bottom installation blow-down pipe drainage, when the drainage, can open the corresponding apron on each sedimentation tank water upper portion, make the inside and outside air pressure keep balance of each box, it helps the smooth drainage of blow-down pipe, and concrete structure is as follows:

as shown in fig. 1 and 2, a first emptying pipe connected with a first sedimentation tank is arranged at the lower part of the first box body, the first emptying pipe is 200mm higher than the bottom of the first sedimentation tank, the first emptying pipe is communicated with a rainwater detection well, and a first water valve and a first water pump are sequentially installed in the first emptying pipe; the lower part of the second box body is provided with a second emptying pipe connected with a second sedimentation tank, the second emptying pipe is 200mm higher than the bottom of the second sedimentation tank, the second emptying pipe is communicated with a rainwater detection well, a second water valve and a second water pump are sequentially installed in the second emptying pipe, and the third sedimentation tank drains water through a water outlet pipe.

As shown in fig. 1 and 2, a water level early warning line is arranged in the second box body, an overflow pipe is arranged above the water level early warning line and connected with a three-way pipe, a first outlet of the three-way pipe is connected into the rainwater detection well, and a second outlet of the three-way pipe is connected with a high-pressure water gun.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A movable three-stage sedimentation tank is characterized by being installed at an underground water pipeline through hoisting and comprising a first box body, a second box body and a rainwater detection well, wherein the first box body and the second box body are both of a cubic structure, the cubic structure is formed by welding six steel plates, lifting lugs are welded on the steel plates at the tops of the first box body and the second box body, an intermediate pipe is connected between the first box body and the second box body, a first sedimentation tank is arranged in the first box body, and a water inlet pipe communicated with the first sedimentation tank is installed outside the first box body; be equipped with the baffle of vertical setting in the second box, the baffle is split into two parts space to the second box, is equipped with second sedimentation tank and third sedimentation tank in the two parts space respectively, and first sedimentation tank is linked together with the second sedimentation tank through the intermediate pipe, sets up the through-hole of intercommunication second sedimentation tank and third sedimentation tank on the baffle, and the third sedimentation tank is linked together through outlet pipe and rainwater detection well, and rainwater detection well is linked together with underground water pipeline.

2. The movable three-stage sedimentation tank according to claim 1, wherein a first cover plate movably connected with a top steel plate is provided at the top of the first tank; a second cover plate movably connected with the top steel plate is arranged at the position, corresponding to the second sedimentation tank, of the top of the second box body; and a third cover plate movably connected with the top steel plate is arranged at the position, corresponding to the third sedimentation tank, of the top of the second box body.

3. The mobile tertiary sedimentation tank of claim 1, wherein both ends of the intermediate pipe are respectively located at upper portions of the first tank and the second tank where the intermediate pipe is located.

4. The movable three-stage sedimentation tank according to claim 1, wherein a water outlet pipe is positioned at the lower part of the second tank body, the water outlet pipe is 200mm higher than the bottom of the third sedimentation tank, and a third water valve and a third water pump are sequentially arranged in the water outlet pipe.

5. The mobile tertiary sedimentation tank of claim 3, wherein the through-holes are located on the same plane as the intermediate pipe, and the through-holes in the partition are located away from a point on the partition where the intermediate pipe projects.

6. The movable three-stage sedimentation tank according to claim 1, wherein a first emptying pipe connected with the first sedimentation tank is arranged at the lower part of the first tank body, the first emptying pipe is 200mm higher than the bottom of the first sedimentation tank, the first emptying pipe is communicated with a rainwater detection well, and a first water valve and a first water pump are sequentially arranged in the first emptying pipe; and a second emptying pipe connected with a second sedimentation tank is arranged at the lower part of the second box body, the second emptying pipe is 200mm higher than the bottom of the second sedimentation tank, the second emptying pipe is communicated with a rainwater detection well, and a second water valve and a second water pump are sequentially installed in the second emptying pipe.

7. The movable three-stage sedimentation tank according to claim 1, wherein a water level early warning line is provided in the second tank, an overflow pipe is provided above the water level early warning line, the overflow pipe is connected with a three-way pipe, a first outlet of the three-way pipe is connected into the rainwater detection well, and a second outlet of the three-way pipe is connected with a high-pressure water gun.