CN215822415U

CN215822415U - Mechanical stirring clarification tank self-cleaning device

Info

Publication number: CN215822415U
Application number: CN202122104749.9U
Authority: CN
Inventors: 吴朋; 张艺超
Original assignee: Nanjing Bolei Environmental Protection Technology Co ltd
Current assignee: Nanjing Bolei Environmental Protection Technology Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-15
Anticipated expiration: 2031-09-01

Abstract

The utility model belongs to the technical field of sewage treatment equipment, and particularly discloses an automatic cleaning device for a mechanical stirring clarification tank, which comprises a clarification tank body, wherein a first reaction chamber is arranged in the clarification tank body, a second reaction chamber is arranged above the first reaction chamber, a first separation chamber and a second separation chamber are symmetrically arranged on two sides of the second reaction chamber, a first water collecting tank is arranged at the upper end of the first separation chamber, a drain pipe is arranged on one side of the first water collecting tank, a sludge concentration chamber is arranged at the lower end of the first separation chamber, a second water collecting tank is arranged above the second separation chamber, a sludge backflow tank is arranged at the lower end of the second separation chamber, a water inlet pipe is arranged on one side of the second separation chamber, a first medicine feeding pipe, a motor, a stirring device, a second medicine feeding pipe and a water pump are respectively arranged above the clarification tank body, the automatic cleaning device can automatically clean equipment and effectively prevent sludge from being blocked, the quality of the treated water is reduced, and the device has strong practicability and is suitable for popularization.

Description

Mechanical stirring clarification tank self-cleaning device

Technical Field

The utility model relates to an automatic cleaning device for a mechanical stirring clarification tank, belonging to the technical field of sewage treatment equipment.

Background

The mechanical stirring clarification tank is a water tank which uses machinery to lift and stir water, promotes sludge circulation, and makes solid impurities in the water contact with formed sludge to flocculate and separate precipitates, and is an important means for water treatment.

However, the existing mechanical stirring water treatment device is easy to cause that the sludge cannot normally flow back to the mixing reaction chamber because of untimely cleaning of the sludge, so that the water treatment effect is poor, and meanwhile, the normal use of the mechanical stirring clarification tank is influenced because the sludge is blocked at the bottom of the mixing reaction chamber and a drain outlet of the sludge concentration chamber.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic cleaning device for a mechanical stirring clarification tank, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mechanical stirring depositing reservoir self-cleaning device, includes the depositing reservoir body, this internal first reaction chamber that is provided with of depositing reservoir, first reaction chamber top is provided with the second reaction chamber, second reaction chamber bilateral symmetry is provided with first separation chamber and second separation chamber, first separation chamber upper end is provided with first water catch bowl, first water catch bowl one side is provided with the drain pipe, first separation chamber lower extreme is provided with the concentrated room of mud sediment, second separation chamber top is provided with the second water catch bowl, second separation chamber lower extreme is provided with mud backward flow groove, second separation chamber one side is provided with the inlet tube, depositing reservoir body top is provided with first pencil, motor, agitating unit, second pencil and water pump of adding respectively.

Preferably, the first reaction chamber is separated from the first separation chamber and the second separation chamber by umbrella-shaped plates.

Preferably, a guide plate is arranged on one side of each of the first water collecting tank and the second water collecting tank, a water filtering hole is formed in each guide plate, and a filter screen is arranged in each water filtering hole.

Preferably, the bottom ends of the sludge concentration chamber and the first reaction chamber are both provided with a drain pipe.

Preferably, the stirring device comprises a stirring rod, an impeller, a spiral conveying piece and a transmission gear, the transmission gear is arranged at the top end of the stirring rod and is in transmission connection with the motor, the impeller is arranged in the middle of the stirring rod, and the spiral conveying piece is arranged at the lower end of the stirring rod.

Preferably, a first channel and a second channel are arranged in the stirring rod, the first channel is vertically arranged in the stirring rod, and the second channel is arranged at the lower end of the first channel and is communicated with the first channel.

Preferably, the suction end and the discharge end of the water pump are respectively connected with the second water collecting tank and the first channel through water pipes.

Preferably, the lower ends of the first dosing pipe and the second dosing pipe are respectively communicated with the inside of the first reaction chamber and the inside of the second reaction chamber.

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

the utility model relates to an automatic cleaning device of a mechanical stirring clarification tank, belonging to the technical field of sewage treatment equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the stirring rod of the present invention.

In the figure: 1. a clarification tank body; 2. a first reaction chamber; 3. a second reaction chamber; 4. a first separation chamber; 5. a second separation chamber; 6. a first water collection tank; 7. a drain pipe; 8. a sludge concentrating chamber; 9. a second water collection tank; 10. a sludge reflux tank; 11. a water inlet pipe; 12. a first dosing tube; 13. a motor; 14. a stirring device; 15. a second dosing tube; 16. a water pump; 17. an umbrella-shaped plate; 18. a baffle; 19. water filtering holes; 20. filtering with a screen; 21. a blow-off pipe; 22. a stirring rod; 23. an impeller; 24. a spiral conveying sheet; 25. a transmission gear; 26. a first channel; 27. a second channel; 28. a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a mechanical stirring depositing reservoir self-cleaning device, includes depositing reservoir body 1, be provided with first reacting chamber 2 in the depositing reservoir body 1, 2 tops in first reacting chamber are provided with second reacting chamber 3, 3 bilateral symmetry in second reacting chamber are provided with first separation chamber 4 and

second separation chamber

5, 4 upper ends in first separation chamber are provided with first

water catch bowl

6, 6 one sides in first water catch bowl are provided with drain pipe 7, 4 lower extremes in first separation chamber are provided with mud

sediment concentration chamber

8, 5 tops in second separation chamber are provided with second

water catch bowl

9, 5 lower extremes in second separation chamber are provided with

mud return flume

10, 5 one sides in second separation chamber are provided with inlet tube 11, depositing reservoir body 1 top is provided with first medicine pipe 12, motor 13, agitating unit 14, second medicine pipe 15 and water pump 16 respectively.

Further, the first reaction chamber 2 is separated from the first separation chamber 4 and the second separation chamber 5 by an umbrella-shaped plate 17.

Further, a guide plate 18 is arranged on one side of each of the first water collecting tank 6 and the second water collecting tank 9, a water filtering hole 19 is formed in each guide plate 18, and a filter screen 20 is arranged in each water filtering hole 19.

Further, the bottom ends of the sludge concentration chamber 8 and the first reaction chamber 2 are both provided with a drain pipe 21.

Further, the stirring device 14 comprises a stirring rod 22, an impeller 23, a spiral conveying piece 24 and a transmission gear 25, the transmission gear 25 is arranged at the top end of the stirring rod 22 and is in transmission connection with the motor 13, the impeller 23 is arranged in the middle of the stirring rod 22, and the spiral conveying piece 24 is arranged at the lower end of the stirring rod 22.

Further, a first channel 26 and a second channel 27 are arranged in the stirring rod 22, the first channel 26 is vertically arranged in the stirring rod 22, and the second channel 27 is arranged at the lower end of the first channel 26 and is communicated with the first channel 26.

Further, the suction end and the discharge end of the water pump 16 are respectively connected with the second water collecting tank 9 and the first channel 26 through a water pipe 28.

Further, the lower ends of the first dosing pipe 12 and the second dosing pipe 15 are respectively communicated with the inside of the first reaction chamber 2 and the inside of the second reaction chamber 3.

The working principle is as follows: the utility model relates to an automatic cleaning device of a mechanical stirring clarification tank, which belongs to the technical field of sewage treatment equipment, when in use, sewage to be treated is firstly conveyed into a first reaction chamber 2 through a water inlet pipe 7, meanwhile, a medicament is added into the first reaction chamber 2 through a first medicament feeding pipe 12, a motor 13 is started, the motor 13 is in transmission connection with a transmission gear 25 arranged at the top end of a stirring rod 22, so that the stirring rod 22 is driven to rotate to accelerate the reaction in the first reaction chamber 2 for the first time, water in the first reaction chamber 2 is lifted into a second reaction chamber 3 through an impeller 23 arranged in the middle of the stirring rod 22, meanwhile, the medicament is added into the second reaction chamber 3 through a second medicament feeding pipe 15, so that the sewage is further mixed and reacted in the second reaction chamber 3, the reacted water flows into a first separation chamber 4 and a second separation chamber 5, sludge in the first separation chamber 4 is precipitated into a sludge concentration chamber 8 at the bottom end of the first separation chamber 4, and the sludge is discharged through a sewage discharge pipe 21 arranged at the bottom end of the sludge concentration chamber 8, the clean water at the upper end of the first separation chamber 4 is further filtered by a filter screen 20 in a water filtering hole 19 on a guide plate 18 and then discharged into a first water collecting tank 6, the clean water is discharged through a drain pipe 7 arranged at the bottom of the first water collecting tank 6, after the water enters a second separation chamber 5, the sludge in the water is precipitated at the bottom of the second separation chamber 5 and flows back to the first reaction chamber 2 from a sludge return tank 10 at the bottom of the second separation chamber 5, the clean water at the upper end is further filtered by the filter screen 20 and enters a second water collecting tank 9, the water in the second water collecting tank 9 is pumped out by a water pump 16 arranged and is discharged into a first channel 26 arranged in a stirring rod 22 and is communicated with a second channel 27 through the first channel 26, so that the water is sprayed out from the second channel 27 and washes the inside of the equipment, not only convenient to the water resource take the waste that has reduced the water resource simultaneously to can effectively prevent to lead to water treatment quality to descend because the mud siltation is too much, and further prevent that first reaction chamber 2 bottom blow off pipe 21 from being blockked up by the mud through the auger delivery piece 24 that sets up in puddler 22 bottom.

It is worth noting that: the whole device realizes control over the device through the control module, and because the equipment matched with the control module is common equipment, the device belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mechanical stirring depositing reservoir self-cleaning device which characterized in that: including clarification tank body (1), be provided with first reaction chamber (2) in clarification tank body (1), first reaction chamber (2) top is provided with second reaction chamber (3), second reaction chamber (3) bilateral symmetry is provided with first separation chamber (4) and second separation chamber (5), first separation chamber (4) upper end is provided with first water catch bowl (6), first water catch bowl (6) one side is provided with drain pipe (7), first separation chamber (4) lower extreme is provided with concentrated room (8) of mud sediment, second separation chamber (5) top is provided with second water catch bowl (9), second separation chamber (5) lower extreme is provided with mud return flume (10), second separation chamber (5) one side is provided with inlet tube (11), clarification tank body (1) top is provided with first medicine feeding pipe (12) respectively, A motor (13), a stirring device (14), a second dosing pipe (15) and a water pump (16).

2. The automatic cleaning device for the mechanical stirring clarification tank according to claim 1, characterized in that: the first reaction chamber (2), the first separation chamber (4) and the second separation chamber (5) are separated by umbrella-shaped plates (17).

3. The automatic cleaning device for the mechanical stirring clarification tank according to claim 1, characterized in that: one sides of the first water collecting tank (6) and the second water collecting tank (9) are respectively provided with a guide plate (18), the guide plate (18) is provided with a water filtering hole (19), and a filter screen (20) is arranged in the water filtering hole (19).

4. The automatic cleaning device for the mechanical stirring clarification tank according to claim 1, characterized in that: and the bottom ends of the sludge concentration chamber (8) and the first reaction chamber (2) are both provided with a drain pipe (21).

5. The automatic cleaning device for the mechanical stirring clarification tank according to claim 1, characterized in that: agitating unit (14) are including puddler (22), impeller (23), auger delivery piece (24) and driving gear (25), puddler (22) top is provided with driving gear (25) and is connected with motor (13) transmission, be provided with impeller (23) in the middle of puddler (22), puddler (22) lower extreme is provided with auger delivery piece (24).

6. The automatic cleaning device for the mechanical stirring clarification tank according to claim 5, characterized in that: a first channel (26) and a second channel (27) are arranged in the stirring rod (22), the first channel (26) is vertically arranged in the stirring rod (22), and the second channel (27) is arranged at the lower end of the first channel (26) and is communicated with the first channel (26).

7. The automatic cleaning device for the mechanical stirring clarification tank according to claim 1, characterized in that: the suction end and the discharge end of the water pump (16) are respectively connected with the second water collecting tank (9) and the first channel (26) through a water pipe (28).

8. The automatic cleaning device for the mechanical stirring clarification tank according to claim 1, characterized in that: the lower ends of the first dosing pipe (12) and the second dosing pipe (15) are respectively communicated with the inside of the first reaction chamber (2) and the inside of the second reaction chamber (3).