CN212609970U

CN212609970U - Sewage precipitation device for sewage treatment

Info

Publication number: CN212609970U
Application number: CN202021027856.5U
Authority: CN
Inventors: 梁景波; 黄锦燕; 马帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-02-26
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a sewage precipitation device that sewage treatment used relates to environmental protection engineering equipment field, and to the clearance difficulty that current sewage precipitation device exists, the clearance cycle is short, the not good problem of clearance effect, now proposes following scheme, and it includes the box, the top fixed mounting of box has the motor, the motor is close to the output shaft fixed mounting of box one end has the axis of rotation, the axis of rotation is embedded in the box, and the axis of rotation runs through the lateral wall that the box is close to the motor, the lateral wall fixed mounting of axis of rotation has the stirring leaf, the one end fixed mounting that the motor was kept away from to the axis of rotation has screw thread ejection of compact leaf, the lateral wall fixed mounting of axis of rotation has the scraper blade, one side and the axis of rotation fixedly connected with connecting rod that the scraper blade is close to screw thread ejection of compact leaf. The utility model discloses novel structure, and convenient to use, the sedimentation rate is fast, and is clean convenient, prevents to block up, blowdown with higher speed.

Description

Sewage precipitation device for sewage treatment

Technical Field

The utility model relates to an environmental protection engineering equipment field especially relates to a sewage precipitation device that sewage treatment used.

Background

The sedimentation tank is a sewage treatment and water purification's equipment commonly used, and the sedimentation tank that uses on the existing market is mostly flat formula structure, and in use has a lot of not enough, and inside needs scrape the precipitate when clearing up, transports again, clears up the difficulty, and clears up with high costs, and there is clean dead angle at the bottom of the pool, leads to cleaning cycle short, consequently, in order to solve this type of problem, we have provided a sewage precipitation device that sewage treatment used.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sewage precipitation device that sewage treatment used has solved the clearance difficulty that current sewage precipitation device exists, and clearance cycle is short, the not good problem of clearance effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sewage sedimentation device for sewage treatment comprises a box body, wherein a motor is fixedly installed at the top end of the box body, an output shaft of the motor, which is close to one end of the box body, is fixedly provided with a rotating shaft, the rotating shaft is embedded in the box body and penetrates through the side wall of the box body, which is close to the motor, the side wall of the rotating shaft is fixedly provided with a stirring blade, one end of the rotating shaft, which is far away from the motor, is fixedly provided with a thread discharging blade, the side wall of the rotating shaft is fixedly provided with a scraper, one side of the scraper, which is close to the thread discharging blade, is fixedly connected with a connecting rod with the rotating shaft, one end of the box body, which is far away from the motor, is fixedly provided with a valve, the rotating shaft and the thread discharging blade are both embedded in a sewage discharging pipe, one side fixed mounting that the box is close to the motor has the batch tank, one side fixed mounting that the batch tank is close to the box has the inlet pipe, the inlet pipe is embedded in box and inlet pipe run through the lateral wall that the box is close to the batch tank, the inboard fixed mounting of box has the filter screen.

Preferably, the lateral wall of filter screen and the inboard fixed connection of box, inlet pipe and axis of rotation all run through the filter screen, and the inlet pipe flushes with the lateral wall of filter screen.

Preferably, the stirring blades are distributed in a circular array by taking the rotating shaft as an origin, and are uniformly distributed on the rotating shaft.

Preferably, the lateral wall of box fixed mounting respectively has inlet tube and outlet pipe, inlet tube and outlet pipe all run through the lateral wall of box, and inlet tube and outlet pipe all flush with the inboard of box.

Preferably, the water inlet pipe is lower than the water outlet pipe in level, and the filter screen is located between the water inlet pipe and the water outlet pipe in level.

Preferably, the central axes of the motor, the rotating shaft, the filter screen and the sewage discharge pipe are all consistent.

The utility model has the advantages that:

drive the axis of rotation through setting up the motor and rotate, the axis of rotation drives the stirring leaf, screw thread ejection of compact leaf and scraper blade rotate, the stirring leaf rotates and stirs flocculation agent and sewage, make sewage fully fuse with the flocculation agent, make the high-efficient diffusion of flocculation agent, improve the efficiency of flocculation agent, deposit with higher speed, it is clean to box and filter screen through the scraper blade, avoid the precipitate to pile up and filter screen jam, reduce the corruption, increase of service life, carry out the screw thread ejection of compact to the precipitate in box and the discharging pipe through screw thread ejection of compact leaf, avoid blocking up, blowdown with higher speed.

In conclusion, the device has the advantages of simple structure, convenience in use, high settling speed, convenience in cleaning, blockage prevention and accelerated sewage discharge.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is a schematic sectional top view of fig. 1 taken along line a-a.

Reference numbers in the figures: 1. a box body; 2. a motor; 3. a rotating shaft; 4. stirring blades; 5. a threaded discharge blade; 6. Filtering with a screen; 7. a water inlet pipe; 8. a water outlet pipe; 9. a squeegee; 10. a connecting rod; 11. a blow-off pipe; 12. a valve; 13. rotating the handle; 14. a feed pipe; 15. and (4) a quantitative box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a sewage settling device for sewage treatment comprises a box body 1, wherein a motor 2 is fixedly mounted at the top end of the box body 1, an output shaft of the motor 2, which is close to one end of the box body 1, is fixedly mounted with a rotating shaft 3, the rotating shaft 3 is embedded in the box body 1, and the rotating shaft 3 penetrates through the side wall of the box body 1, which is close to the motor 2, the side wall of the rotating shaft 3 is fixedly mounted with a stirring blade 4, one end of the rotating shaft 3, which is far away from the motor 2, is fixedly mounted with a threaded discharging blade 5, the side wall of the rotating shaft 3 is fixedly mounted with a scraper 9, one side of the scraper 9, which is close to the threaded discharging blade 5, is fixedly connected with a connecting rod 10 with the rotating shaft 3, one end of the box body 1, which is far away from the motor 2, is, the valve 12 penetrates through the sewage discharge pipe 11, the valve 12 is matched with the sewage discharge pipe 11, a rotating handle 13 is fixedly mounted at one end of the valve 12, a quantitative box 15 is fixedly mounted at one side of the box 1, which is close to the motor 2, of the box 1, a feeding pipe 14 is fixedly mounted at one side of the quantitative box 15, which is close to the box 1, the feeding pipe 14 is embedded in the box 1, the feeding pipe 14 penetrates through the side wall of the box 1, which is close to the quantitative box 15, a filter screen 6 is fixedly mounted at the inner side of the box 1, the side wall of the filter screen 6 is fixedly connected with the inner side of the box 1, the feeding pipe 14 and the rotating shaft 3 both penetrate through the filter screen 6, the feeding pipe 14 is flush with the side wall of the filter screen 6, the stirring blades 4 are distributed in a circular array by taking the rotating shaft 3 as an origin, the stirring, the inlet tube 7 and the outlet pipe 8 all run through the lateral wall of box 1, and inlet tube 7 and outlet pipe 8 all flush with the inboard of box 1, the level of inlet tube 7 is less than the level of outlet pipe 8, and the level of filter screen 6 is located between the level of inlet tube 7 and the level of outlet pipe 8, the axis of motor 2, axis of rotation 3, filter screen 6, blow off pipe 11 is all unanimous.

The working principle is as follows: when the sedimentation device is used, firstly, the sewage to be subjected to sedimentation treatment is fixedly connected with the water inlet pipe 7, so that the sewage to be subjected to sedimentation treatment is discharged into the box body 1 through the water inlet pipe 7, then the quantitative box 15 and the motor 2 are started, the quantitative box 15 works to put a proper amount of flocculating agent into the box body 1 through the feeding pipe 14, the motor 2 works and rotates to enable the rotating shaft 3 fixedly connected with the motor to rotate, the rotating shaft 3 rotates to enable the stirring blade 4, the scraping plate 9 and the threaded discharging blade 5 fixedly connected with the rotating shaft to rotate, the stirring blade 4 rotates to stir the flocculating agent and the sewage to enable the flocculating agent and the sewage to be fully fused and to accelerate precipitation, the scraping plate 9 rotates and moves on the inner side of the box body 1 and one side of the filter screen 6 close to the scraping plate 9, cleaning the inner side of the box body 1 and the filter screen 6, and rotating the thread discharging blade 5 to enable the sediment to rotate to the sewage discharge pipe 11 in a thread mode to wait for sewage discharge;

when the sewage in the box body 1 reaches a certain saturation degree, the precipitated sewage is filtered by the filter screen 6 and discharged by the water outlet pipe 8 to complete precipitation, when the sediment reaches a certain state, the rotating handle 13 is rotated to rotate the valve 12 fixedly connected with the rotating handle, the valve 12 is rotated to open the valve 12, the valve 12 is opened to open the sewage discharge pipe 11, so that the sediment in the sewage discharge pipe 11 and the box body 1 is discharged, and simultaneously, the motor 2 is started, the motor 2 rotates to enable the rotating shaft 3 fixedly connected with the motor to rotate, the rotating shaft 3 rotates to enable the connecting rod 10 and the scraper 9 fixedly connected with the rotating shaft to rotate, the scraper 9 rotates and moves by taking the rotating shaft 3 as an original point, so that the scraper 9 cleans one sides of the box body 1 and the filter screen 6 close to the scraper 9, precipitates are fully discharged, and after the use is finished, the operation is opposite to the starting sequence, and the precipitation device is closed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sewage precipitation device for sewage treatment, includes box (1), its characterized in that, the top fixed mounting of box (1) has motor (2), output shaft fixed mounting that motor (2) are close to box (1) one end has axis of rotation (3), axis of rotation (3) are embedded in box (1), and axis of rotation (3) run through the lateral wall that box (1) is close to motor (2), the lateral wall fixed mounting of axis of rotation (3) has stirring leaf (4), the one end fixed mounting that motor (2) were kept away from in axis of rotation (3) has screw thread ejection of compact leaf (5), the lateral wall fixed mounting of axis of rotation (3) has scraper blade (9), one side and axis of rotation (3) fixedly connected with connecting rod (10) that scraper blade (9) are close to screw thread ejection of compact leaf (5), the one end fixed mounting that motor (2) were kept away from in box (1) has blow off, and axis of rotation (3) and screw thread ejection of compact leaf (5) all embedded in blow off pipe (11), the one end fixed mounting that box (1) was kept away from in blow off pipe (11) has valve (12), valve (12) run through blow off pipe (11), and valve (12) and blow off pipe (11) match, the one end fixed mounting of valve (12) has rotation handle (13), one side fixed mounting that box (1) is close to motor (2) has dosing box (15), one side fixed mounting that dosing box (15) are close to box (1) has inlet pipe (14), inlet pipe (14) are embedded in box (1) and inlet pipe (14) run through box (1) the lateral wall that is close to dosing box (15), box (1) inboard fixed mounting has filter screen (6).

2. A sewage treatment plant as claimed in claim 1, characterized in that the side wall of said screen (6) is fixedly connected to the inside of the tank (1), said feed pipe (14) and said rotation shaft (3) both extend through the screen (6), and the feed pipe (14) is flush with the side wall of the screen (6).

3. The sewage precipitating apparatus for sewage treatment as claimed in claim 1, wherein the stirring blades (4) are distributed in a circular array with the rotation shaft (3) as an origin, and the stirring blades (4) are uniformly distributed on the rotation shaft (3).

4. The sewage precipitation device for sewage treatment according to claim 1, wherein the side wall of the box body (1) is respectively and fixedly provided with a water inlet pipe (7) and a water outlet pipe (8), the water inlet pipe (7) and the water outlet pipe (8) both penetrate through the side wall of the box body (1), and the water inlet pipe (7) and the water outlet pipe (8) both flush with the inner side of the box body (1).

5. A sewage precipitation unit for treatment of sewage according to claim 4, wherein the level of said inlet pipe (7) is lower than the level of said outlet pipe (8), and the level of said screen (6) is located between the level of said inlet pipe (7) and the level of said outlet pipe (8).

6. A sewage treatment plant as claimed in claim 1, characterised in that the central axes of said motor (2), said rotating shaft (3), said screen (6) and said drain pipe (11) are identical.