CN216295292U

CN216295292U - Sedimentation tank for wastewater treatment

Info

Publication number: CN216295292U
Application number: CN202122130652.5U
Authority: CN
Inventors: 纪新运; 王小莉
Original assignee: Suzhou Aiyuan Environment Engineering Technology Service Co ltd
Current assignee: Suzhou Aiyuan Environment Engineering Technology Service Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-04-15
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a sedimentation tank for wastewater treatment, which relates to the technical field of wastewater treatment, and particularly relates to a sedimentation tank for wastewater treatment. This sedimentation tank for waste water treatment drives the pivot through gear motor and rotates, and it is rotatory to drive the mud scraper by the pivot again, makes things convenient for the mud scraper to scrape the clearance to the silt of sedimentation tank bottom, and through setting up the baffle, the baffle floats on the surface of water under the effect of floating the piece, utilizes the pivot to drive the baffle and rotates, makes the floater that floats on the surface of water gather the string bag by the baffle and collect, avoids the floater to flow along with the upper water together.

Description

Sedimentation tank for wastewater treatment

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a sedimentation tank for wastewater 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 settling effect is determined by the flow rate of the water in the settling tank and the residence time of the water in the tank. In order to improve the sedimentation effect and reduce the land occupation area, a honeycomb inclined tube counter flow sedimentation tank, an accelerated clarification tank, a pulse clarification tank and the like are mostly adopted. Sedimentation tanks are widely used in wastewater treatment.

When waste water deposits in the sedimentation tank, the less suspended solid of buoyancy deposits the water portion, and the great suspended solid of buoyancy can float to the surface of water on, and the upper water body in the sedimentation tank needs in time to discharge and carries out subsequent processing, but floats the thing of floating on the surface of water and can be discharged along with the upper water body together, influences the processing of waste water, provides a sedimentation tank for waste water treatment for this.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a sedimentation tank for wastewater treatment, which solves the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a sedimentation tank for waste water treatment, includes the sedimentation tank, the top fixedly connected with fixed plate of sedimentation tank, the top fixed mounting of fixed plate has gear motor, the bottom fixedly connected with pivot of gear motor output shaft, the side fixedly connected with mud scraper of pivot bottom, the sliding sleeve has been cup jointed to the outside of pivot, the side fixedly connected with baffle of sliding sleeve, the middle part fixed mounting of baffle has the string bag, the right side fixedly connected with communicating pipe of sedimentation tank, the right side fixedly connected with intercommunication pond of communicating pipe.

Optionally, the bottom of sedimentation tank is hourglass hopper-shaped, the bottom laminating of mud scraper and sedimentation tank is in the same place, the mud scraper symmetric distribution is in the left and right sides of pivot.

Optionally, the outside fixedly connected with slider of pivot, the slider symmetric distribution is in the left and right sides of pivot, the slider joint is in the inside of sliding sleeve.

Optionally, the shape of baffle is the V font, the opening has been seted up at the middle part of baffle, the string bag is installed at the rear of opening, the back fixedly connected with of baffle floats the piece.

Optionally, the left side of the sedimentation tank is fixedly connected with a water inlet, the bottom of the sedimentation tank is fixedly connected with a sludge outlet, and the sludge outlet is located under the rotating shaft.

Optionally, the floating platform has been placed to the inside in intercommunication pond, the floating platform floats on the surface of water, the middle part fixedly connected with drain pipe of floating platform, the bottom of drain pipe extends to the below of floating platform, the right-hand member fixedly connected with drain pump of drain pipe, drain pump fixed mounting is on the right side in intercommunication pond.

The utility model provides a sedimentation tank for wastewater treatment, which has the following beneficial effects:

1. this sedimentation tank for waste water treatment, it rotates to drive the pivot through gear motor, it is rotatory to drive the mud scraper by the pivot again, can make the mud scraper scrape the clearance to the silt of depositing to the sedimentation tank bottom, the convenience is discharged silt from mud discharge port department, through setting up the baffle, the baffle floats on the surface of water under the effect of floating the piece, utilize the pivot to drive the baffle and rotate, the messenger floats the floater on the surface of water and is gathered the string bag by the baffle and collect, avoid the floater to flow along with the upper water together.

2. This sedimentation tank for waste water treatment, through setting up the slider in the outside of pivot, it is spacing to utilize the slider to carry out the sliding sleeve, make the sliding sleeve rotate along with the pivot, the sliding sleeve can be along with the height of the surface of water activity from top to bottom simultaneously, make the baffle float on the surface of water at first end, through setting up the floating platform in the inside in intercommunication pond, the bottom of drain pipe extends to the below of floating platform, can carry by the water below the surface of water, avoid floating in the floater on the surface of water is inhaled the drain pipe, the convenience is to the processing of water.

Drawings

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

FIG. 2 is a schematic view of a half section of the present invention;

FIG. 3 is a schematic structural view of a baffle of the present invention;

FIG. 4 is a schematic top sectional view of the spindle of the present invention.

In the figure: 1. a sedimentation tank; 2. a fixing plate; 3. a reduction motor; 4. a rotating shaft; 5. a mud scraper; 6. a slider; 7. a sliding sleeve; 8. a baffle plate; 9. a net bag; 10. a floating block; 11. a water inlet; 12. a sludge discharge port; 13. a communicating pipe; 14. communicating the tanks; 15. a floating platform; 16. a drain pipe; 17. and (7) draining the pump.

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.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a sedimentation tank for waste water treatment, including sedimentation tank 1, sedimentation tank 1's top fixedly connected with fixed plate 2, the top fixed mounting of fixed plate 2 has gear motor 3, the bottom fixedly connected with pivot 4 of gear motor 3 output shaft, the side fixedly connected with mud scraper 5 of 4 bottoms of pivot, sedimentation tank 1's bottom is leaks hopper-shaped, mud scraper 5 is in the same place with sedimentation tank 1's bottom laminating, it rotates to drive pivot 4 through gear motor 3, it is rotatory to drive mud scraper 5 by pivot 4 again, can make mud scraper 5 scrape the clearance to the silt of sedimentation tank 1 bottom, conveniently discharge silt from mud discharge port 12, 5 symmetric distribution of mud scraper is in the left and right sides of pivot 4.

Referring to fig. 2, 3 and 4, the outer portion of the rotating shaft 4 is fixedly connected with a sliding block 6, the sliding blocks 6 are symmetrically distributed on the left side and the right side of the rotating shaft 4, the sliding blocks 6 are clamped inside a sliding sleeve 7, the sliding sleeve 7 is limited by the sliding blocks 6 through the outer portion of the rotating shaft 4, so that the sliding sleeve 7 can rotate along with the rotating shaft 4, meanwhile, the sliding sleeve 7 can move up and down along with the height of the water surface, so that the baffle 8 floats on the water surface, the sliding sleeve 7 is sleeved on the outer portion of the rotating shaft 4, the side surface of the sliding sleeve 7 is fixedly connected with a baffle 8, a net bag 9 is fixedly installed in the middle of the baffle 8, the baffle 8 is in a V shape, a through hole is opened in the middle of the baffle 8, the net bag 9 is installed behind the through hole, the baffle 8 floats on the water surface under the action of a floating block 10 through the arrangement of the baffle 8, the rotating shaft 4 is used for driving the baffle 8 to rotate, so that floating objects on the water surface are gathered to the net bag 9 and collected by the baffle 8, avoid the floater to flow along with upper water together, the back fixedly connected with of baffle 8 floats piece 10, the left side fixedly connected with water inlet 11 of sedimentation tank 1, the bottom fixedly connected with mud discharge port 12 of sedimentation tank 1, mud discharge port 12 is located the pivot 4 under.

Please refer to fig. 2, the right side fixedly connected with communicating pipe 13 of sedimentation tank 1, the right side fixedly connected with communicating tank 14 of communicating pipe 13, floating platform 15 has been placed to the inside of communicating tank 14, floating platform 15 floats on the surface of water, the middle part fixedly connected with drain pipe 16 of floating platform 15, the bottom of drain pipe 16 extends to the below of floating platform 15, through set up floating platform 15 in the inside of communicating tank 14, the bottom of drain pipe 16 extends to the below of floating platform 15, can carry the water below the surface of water, avoid floating the floater on the surface of water to be inhaled in drain pipe 16, the convenient processing to the water, the right-hand member fixedly connected with drain pump 17 of drain pipe 16, drain pump 17 fixed mounting is in the right side of communicating tank 14.

In conclusion, this sedimentation tank for waste water treatment, during the use, discharge waste water into sedimentation tank 1, the suspended solid in the waste water deposits the bottom of sedimentation tank 1, after depositing for a period of time, drive pivot 4 through gear motor 3 and slowly rotate, drive the rotation of scraper 5 by pivot 4 again, make scraper 5 scrape the silt that deposits in sedimentation tank 1 bottom, let silt discharge from mud discharge port 12, pivot 4 drives baffle 8 and turns to simultaneously, make baffle 8 collect in string bag 9 with the floater gathering that floats on the surface of water, the water in sedimentation tank 1 passes through communicating pipe 13 and enters into intercommunication pond 14, utilize drain pipe 16 to discharge the water, can.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A sedimentation tank for wastewater treatment, which comprises a sedimentation tank (1) and is characterized in that: the top fixedly connected with fixed plate (2) of sedimentation tank (1), the top fixed mounting of fixed plate (2) has gear motor (3), the bottom fixedly connected with pivot (4) of gear motor (3) output shaft, side fixedly connected with mud scraper (5) of pivot (4) bottom, sliding sleeve (7) have been cup jointed to the outside of pivot (4), the side fixedly connected with baffle (8) of sliding sleeve (7), the middle part fixed mounting of baffle (8) has string bag (9), the right side fixedly connected with communicating pipe (13) of sedimentation tank (1), the right side fixedly connected with intercommunication pond (14) of communicating pipe (13).

2. A sedimentation tank for wastewater treatment according to claim 1, characterized in that: the bottom of sedimentation tank (1) is hourglass hopper-shaped, the bottom laminating of mud scraper (5) and sedimentation tank (1) is in the same place, mud scraper (5) symmetric distribution is in the left and right sides of pivot (4).

3. A sedimentation tank for wastewater treatment according to claim 1, characterized in that: the outside fixedly connected with slider (6) of pivot (4), slider (6) symmetric distribution is in the left and right sides of pivot (4), slider (6) joint is in the inside of sliding sleeve (7).

4. A sedimentation tank for wastewater treatment according to claim 1, characterized in that: the shape of baffle (8) is the V font, the opening has been seted up at the middle part of baffle (8), the rear at the opening is installed in string bag (9), the back fixedly connected with of baffle (8) floats piece (10).

5. A sedimentation tank for wastewater treatment according to claim 1, characterized in that: the left side fixedly connected with water inlet (11) of sedimentation tank (1), the bottom fixedly connected with mud discharge port (12) of sedimentation tank (1), mud discharge port (12) are located pivot (4) under.

6. A sedimentation tank for wastewater treatment according to claim 1, characterized in that: floating platform (15) have been placed to the inside in intercommunication pond (14), floating platform (15) float on the surface of water, the middle part fixedly connected with drain pipe (16) of floating platform (15), the bottom of drain pipe (16) extends to the below of floating platform (15), the right-hand member fixedly connected with drain pump (17) of drain pipe (16), drain pump (17) fixed mounting is on the right side in intercommunication pond (14).