CN215427457U

CN215427457U - High-efficient sedimentation tank

Info

Publication number: CN215427457U
Application number: CN202120692615.0U
Authority: CN
Inventors: 庞洪轩; 刘明生; 徐东; 郑磊; 郭潇; 陈科晓
Original assignee: Hebei Puyang Iron and Steel Co Ltd
Current assignee: Hebei Puyang Iron and Steel Co Ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2022-01-07
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a high-efficiency sedimentation tank, which comprises a first sedimentation tank, a second sedimentation tank, a sludge box, a main shaft, a stirring curved rod and a motor, wherein the bottom end of the first sedimentation tank is provided with a sludge sedimentation hopper, and the lower end of the sludge sedimentation hopper is provided with the sludge box; a second sedimentation tank is arranged at the right end of the first sedimentation tank, and the first sedimentation tank and the second sedimentation tank are connected through a filter screen; the upper end of the second sedimentation tank is provided with a coagulant adding device, a main shaft and a stirring curved bar are arranged in the second sedimentation tank, and the right end of the main shaft is connected with a motor and a gear box at the right end of the second sedimentation tank. The efficient sedimentation tank can quickly and conveniently clean sludge at the bottom of the sedimentation tank, and the working efficiency is improved by adopting a twice sedimentation mode.

Description

High-efficient sedimentation tank

Technical Field

The utility model relates to the field of sewage treatment equipment, in particular to a high-efficiency sedimentation tank.

Background

The sedimentation tank is a common water treatment device for settling impurities which are insoluble in water in a static mode, but the sedimentation tank can deposit silt at the bottom of the tank in the using process to influence the settling efficiency and is not easy to clean, so that how to develop a high-efficiency sedimentation tank becomes a problem to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an efficient sedimentation tank, which solves the technical problem. The utility model adopts the following technical scheme:

the utility model relates to a high-efficiency sedimentation tank, which comprises a first sedimentation tank, a second sedimentation tank, a sludge box, a main shaft, a stirring curved rod and a motor, wherein a sludge sedimentation hopper is arranged at the bottom end of the first sedimentation tank, and the sludge box is arranged at the lower end of the sludge sedimentation hopper; a second sedimentation tank is arranged at the right end of the first sedimentation tank, and the first sedimentation tank and the second sedimentation tank are connected through a filter screen; the upper end of the second sedimentation tank is provided with a coagulant adding device, a main shaft and a stirring curved bar are arranged in the second sedimentation tank, and the right end of the main shaft is connected with a motor and a gear box at the right end of the second sedimentation tank.

Further, the sludge box can be matched with the sludge settling hopper in a sliding mode.

Furthermore, a pull ring is arranged on the outer side of the sludge box.

Furthermore, a maintenance station is arranged above the filter screen.

Furthermore, the left side of first sedimentation tank is provided with first water pump, first water pump is through the inlet tube with pending waste water introduction first sedimentation tank.

Furthermore, a second water pump is arranged above the gear box, and the second water pump introduces the wastewater in the second sedimentation tank into the next treatment process through a drain pipe.

Furthermore, a mud scraping plate and a mud outlet are arranged at the bottom end of the second sedimentation tank.

Furthermore, the concrete quantity of stirring curved bars is 5, and 5 stirring curved bars are evenly distributed on the main shaft.

Compared with the prior art, the utility model has the beneficial technical effects that:

according to the efficient sedimentation tank, the first sedimentation tank and the second sedimentation tank are communicated through the filter screen, so that macromolecular sediments can be deposited into the sludge sedimentation hopper at the bottom of the first sedimentation tank under the action of gravity, and then a coagulant is added into the second sedimentation tank for further sedimentation, so that the efficiency is high; the efficient sedimentation tank can quickly and conveniently remove sludge at the bottom of the first sedimentation tank by arranging the sludge box in sliding fit at the bottom of the sludge sedimentation hopper; the high-efficiency sedimentation tank can improve the use efficiency of the coagulant by arranging the main shaft and the stirring curved rod. In general, the efficient sedimentation tank can quickly and conveniently clean sludge at the bottom of the sedimentation tank, and the working efficiency is improved by adopting a twice sedimentation mode.

Drawings

The utility model is further illustrated by the following description in conjunction with the accompanying drawings:

FIG. 1 is a schematic structural view of a high-efficiency sedimentation tank according to the present invention;

FIG. 2 is a schematic view of the installation position of the sludge box;

fig. 3 is a top view of the first settling tank.

Description of reference numerals: 1. a first sedimentation tank; 2. a second sedimentation tank; 3. a sludge settling hopper; 4. a sludge box; 5. a pull ring; 6. a filter screen; 7. a maintenance station; 8. a coagulant adding device; 9. a main shaft; 10. a stirring curved bar; 11. a mud scraper; 12. a sludge outlet; 13. a first water pump; 14. a second water pump; 15. a water inlet pipe; 16. a drain pipe; 17. an electric motor; 18. a gear box.

Detailed Description

As shown in fig. 1 to 3, the high-efficiency sedimentation tank comprises a first sedimentation tank 1, a second sedimentation tank 2, a sludge box 4, a main shaft 9, a stirring curved rod 10 and a motor 17, wherein a sludge sedimentation hopper 3 is arranged at the bottom end of the first sedimentation tank 1, and the sludge box 4 is arranged at the lower end of the sludge sedimentation hopper 3. The sludge box 4 can slide to be matched with the sludge settling hopper 3, and a pull ring 5 is arranged on the outer side of the sludge box 4 and used for receiving sludge at the bottom of the first settling pond 1 and then sliding out from the side face to be convenient for cleaning.

The right-hand member of first sedimentation tank 1 is provided with second sedimentation tank 2, connect through filter screen 6 between first sedimentation tank 1 and the second sedimentation tank 2. The filter screen 6 is used for filtering macromolecular precipitates.

A coagulant adding device 8 is arranged at the upper end of the second sedimentation tank 2, a main shaft 9 and a stirring curved rod 10 are arranged in the second sedimentation tank 2, and the right end of the main shaft 9 is connected with a motor 17 and a gear box 18 at the right end of the second sedimentation tank 2.

The concrete quantity of stirring curved bars 10 is 5, 5 stirring curved bars 10 evenly distributed on main shaft 9, after the coagulant is added, through motor 17 and gear box 18 drive main shaft 9 drives stirring curved bar 10 stirs the waste water in second sedimentation tank 2, can improve the availability factor of coagulant.

And a maintenance station 7 is arranged above the filter screen 6. And the maintenance station 7 is used for personnel to maintain the bearing of the main shaft 9, the filter screen 6 and other equipment.

And a gate is further arranged at the filter screen 6 and used for cutting off the communication between the first sedimentation tank 1 and the second sedimentation tank 2 to realize independent operation.

The left side of first sedimentation tank 1 is provided with first water pump 13, first water pump 13 is through inlet tube 15 with pending waste water introduction first sedimentation tank 1 in.

A second water pump 14 is arranged above the gear box 18, and the second water pump 14 leads the wastewater in the second sedimentation tank 2 to the next treatment process through a drain pipe 16.

The bottom end of the second sedimentation tank 2 is provided with a mud scraping plate 11 and a mud outlet 12. For cleaning the sludge at the bottom of the second sedimentation tank 2.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. The utility model provides a high-efficient sedimentation tank which characterized in that: the sludge treatment device comprises a first sedimentation tank (1), a second sedimentation tank (2), a sludge box (4), a main shaft (9), a stirring curved rod (10) and a motor (17), wherein a sludge sedimentation hopper (3) is arranged at the bottom end of the first sedimentation tank (1), and the sludge box (4) is arranged at the lower end of the sludge sedimentation hopper (3); a second sedimentation tank (2) is arranged at the right end of the first sedimentation tank (1), and the first sedimentation tank (1) and the second sedimentation tank (2) are connected through a filter screen (6); the upper end of the second sedimentation tank (2) is provided with a coagulant adding device (8), a main shaft (9) and a stirring curved bar (10) are arranged in the second sedimentation tank (2), and the right end of the main shaft (9) is connected with a motor (17) and a gear box (18) at the right end of the second sedimentation tank (2).

2. The high efficiency settling tank of claim 1, wherein: the sludge box (4) can be matched with the sludge settling hopper (3) in a sliding way.

3. The high efficiency settling pond of claim 2, wherein: and a pull ring (5) is arranged on the outer side of the sludge box (4).

4. The high efficiency settling tank of claim 1, wherein: and a maintenance station (7) is arranged above the filter screen (6).

5. The high efficiency settling tank of claim 1, wherein: the left side of first sedimentation tank (1) is provided with first water pump (13), first water pump (13) are through inlet tube (15) with pending waste water introduction first sedimentation tank (1) in.

6. The high efficiency settling tank of claim 1, wherein: and a second water pump (14) is arranged above the gear box (18), and the second water pump (14) leads the wastewater in the second sedimentation tank (2) to the next treatment process through a drain pipe (16).

7. The high efficiency settling tank of claim 1, wherein: the bottom end of the second sedimentation tank (2) is provided with a mud scraping plate (11) and a mud outlet (12).

8. The high efficiency settling tank of claim 1, wherein: the concrete quantity of stirring curved bar (10) is 5, 5 stirring curved bar (10) evenly distributed on main shaft (9).