CN216023622U

CN216023622U - Sand setting device for sewage treatment

Info

Publication number: CN216023622U
Application number: CN202121943460.XU
Authority: CN
Inventors: 高伟杰
Original assignee: Individual
Current assignee: Zhang Jiaguang
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-15
Anticipated expiration: 2031-08-17

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sand setting device for sewage treatment, which comprises a box body, wherein the box body is connected with a fixed seat, a water inlet pipe and a cleaning pipe are communicated between the side wall of the box body and the fixed seat, the fixed seat is provided with an annular chute, an annular plate is arranged inside the annular chute in a sliding manner, the annular plate is connected with a sand setting box, the sand setting box is provided with a first filter screen, the bottom of the sand setting box is provided with two sand discharge ports, a connecting shaft is arranged inside the sand setting box, the bottom end of the connecting shaft is fixedly connected with a connecting block, the sand setting box is provided with a connecting groove, the connecting block is inserted into the connecting groove, the connecting shaft is connected with a baffle, one end of the baffle, which is close to the inner wall of the sand setting box, is contacted with the inner wall of the sand setting box, the connecting shaft is connected with a driving component, a sand storage mechanism is arranged below the sand setting box, the bottom of the box body is communicated with a water discharge pipe, and the sand and stone separation efficiency is higher, moreover, the sand setting is convenient to treat, the sand can be prevented from being left, and the practicability is high.

Description

Sand setting device for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sand setting device for sewage treatment.

Background

As is well known, the sand setting is a pretreatment means in sewage treatment, is used for removing inorganic particles which are easy to settle in water, and is a pretreatment unit for settling and separating sand grains from the water by a physical method, and the function of the pretreatment unit is to separate out particulate matters with the relative density of more than 1.5 and the grain diameter of more than 0.2mm from the water.

The current sand setting device generally is outdoor grit chamber, and its self gravity through the grit carries out the nature and subsides, and grit efficiency is lower to it is after the grit, outside the grit is cleared up out to the grit with grit inside the grit chamber not convenient for, and the use limitation is higher.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the sand-gravel separation device for sewage treatment is high in sand-gravel separation efficiency, convenient to treat settled sand, capable of preventing sand-gravel residues and high in practicability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a sand setting device for sewage treatment comprises a box body, wherein a fixed seat is fixedly connected to the top end of the inner wall of the box body, a water inlet pipe and a cleaning pipe are communicated between the side wall of the box body and the fixed seat, an annular chute is formed in the bottom end of the fixed seat, an annular plate is slidably arranged inside the annular chute, a sand setting box is fixedly connected to the bottom end of the annular plate, a first filter screen is arranged in the middle of the sand setting box, two sand discharge ports are formed in the bottom of the sand setting box, a connecting shaft is arranged inside the sand setting box, a connecting block is fixedly connected to the bottom end of the connecting shaft, a connecting groove is formed in the bottom end of the inner wall of the sand setting box and is inserted into the connecting groove, a baffle is fixedly connected to the outer wall of the connecting shaft, one end, close to the inner wall of the sand setting box, of the baffle is in contact with the inner wall of the sand setting box, the top end of the connecting shaft penetrates through the top side wall of the box body and extends to the top end of the connecting shaft, and is connected with a driving assembly, a sand storage mechanism is arranged below the sand depositing box, and the bottom of the box body is communicated with a drain pipe.

Preferably, the driving assembly comprises two electric push rods, output shaft ends of the two electric push rods are fixedly connected with a top plate, a motor is installed at the top end of the top plate, and the top end of the connecting shaft penetrates through the top plate and is fixedly connected with the output shaft ends of the motors.

Further, store up sand mechanism and include the backup pad and store up sand box, store up sand box and place in the top of backup pad, the lateral wall of backup pad and the inner wall fixed connection of box, two sliding trays have been seted up on the top of backup pad, and the inside of each sliding tray all slides and is provided with the slide, the top of each slide all with the bottom fixed connection who stores up sand box, the second filter screen is installed to the lateral wall of storing up sand box.

Still further, the bottom end of the inner wall of the sand depositing box is fixedly connected with a sand blocking seat, and the outer wall of the first filter screen is fixedly connected with a guide plate.

On the basis of the scheme, the bottom of roof is connected with a plurality of damper, and damper includes the shock attenuation seat, the bottom of shock attenuation seat and the top fixed connection of box, and the inside of shock attenuation seat slides and is provided with the shock attenuation post, fixedly connected with damping spring between the inner wall of shock attenuation post and shock attenuation seat.

On the basis of the scheme, a window is formed in the front side wall of the box body, and a box door is hinged to the inner wall of the window.

(III) advantageous effects

Compared with the prior art, the utility model provides a sand setting device for sewage treatment, which has the following beneficial effects:

1. this a sand setting device for sewage treatment through setting up drive assembly, fixing base, sand setting box, first filter screen and connecting axle, is convenient for rotate the centrifugation to the inside sewage of sand setting box, has improved grit and sewage separation's efficiency.

2. This a sand setting device for sewage treatment through the cooperation of drive assembly, connecting axle and baffle, is convenient for clear up the grit of sand setting incasement portion, and the cleaning performance is better, can prevent that the grit from remaining inside the sand setting case to easy operation, the practicality is stronger.

Drawings

FIG. 1 is a schematic view of the present invention in partial cross-section;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

FIG. 4 is a front sectional structural view of the present invention;

fig. 5 is a schematic front view of the present invention.

In the figure: 1. a box body; 2. a fixed seat; 3. cleaning the tube; 4. an annular plate; 5. a sand sinking box; 6. a first filter screen; 7. a sand discharge port; 8. a connecting shaft; 9. connecting blocks; 10. a baffle plate; 11. a drain pipe; 12. an electric push rod; 13. a top plate; 14. a motor; 15. a support plate; 16. a sand storage box; 17. a slide plate; 18. a second filter screen; 19. a sand blocking seat; 20. a baffle; 21. a shock absorbing seat; 22. a shock-absorbing post; 23. a damping spring; 24. a box door; 25. and (4) a water inlet 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.

Examples

Referring to fig. 1-5, a sand setting device for sewage treatment comprises a box body 1, a window is arranged on the front side wall of the box body 1, a box door 24 is hinged on the inner wall of the window, a user can open the box body 1 to take out a sand storage box 16, a fixed seat 2 is fixedly connected to the top end of the inner wall of the box body 1, a water inlet pipe 25 and a cleaning pipe 3 are communicated between the side wall of the box body 1 and the fixed seat 2, an annular chute is arranged at the bottom end of the fixed seat 2, an annular plate 4 is slidably arranged inside the annular chute, a sand setting box 5 is fixedly connected to the bottom end of the annular plate 4, a first filter screen 6 is arranged in the middle of the sand setting box 5, two sand discharge ports 7 are arranged at the bottom of the sand setting box 5, a connecting shaft 8 is arranged inside the sand setting box 5, a connecting block 9 is fixedly connected to the bottom end of the connecting shaft 8, a connecting groove is arranged at the bottom end of the inner wall of the sand setting box 5, and the connecting block 9 is inserted into the connecting groove, the outer wall of the connecting shaft 8 is fixedly connected with a baffle 10, one end of the baffle 10 close to the inner wall of the sand settling box 5 is in contact with the inner wall of the sand settling box 5, the baffle 10 is convenient for blocking the sand discharge port 7 when sewage is centrifugally filtered to prevent the sewage from directly flowing out of the sand discharge port 7, the baffle 10 is arranged obliquely to facilitate subsequent sand cleaning, the bottom end of the inner wall of the sand settling box 5 is fixedly connected with a sand blocking seat 19, the sand blocking seat 19 can prevent the sand inside the sand settling box 5 from being cleaned, the sand falls into the connecting groove to influence the subsequent connecting block 9 to be reinserted into the connecting groove, the use reliability of the device is improved, the outer wall of the first filter screen 6 is fixedly connected with a guide plate 20, the guide plate 20 is convenient for guiding the filtered sewage to prevent the sewage from flowing into the sand storage box 16, the top end of the connecting shaft 8 penetrates through the top side wall of the box body 1 and extends to the top end of the box body 1, the top end of the connecting shaft 8 is connected with a driving assembly, the driving assembly comprises two electric push rods 12, output shaft ends of the two electric push rods 12 are fixedly connected with a top plate 13, the top end of the top plate 13 is provided with a motor 14, the top end of the connecting shaft 8 penetrates through the top plate 13 and is fixedly connected with the output shaft end of the motor 14, the driving assembly is convenient for driving the connecting shaft 8 and the sand setting box 5 to rotate, so that the sand setting box 5 carries out centrifugal filtration on sewage, the bottom end of the top plate 13 is connected with a plurality of damping mechanisms, each damping mechanism comprises a damping seat 21, the bottom end of the damping seat 21 is fixedly connected with the top end of the box body 1, damping columns 22 are arranged inside the damping seat 21 in a sliding mode, damping springs 23 are fixedly connected between the damping columns 22 and the inner wall of the damping seat 21, the motor 14 can generate vibration during operation, each damping spring 23 contracts and extends to drive each damping column 22 to move, each damping column 22 drives the top plate 13 to move, the motor 14 is damped, and the stability of the device in use is improved.

It should also be noted that, the below of sand setting box 5 is provided with stores up sand mechanism, it includes backup pad 15 and sand storage box 16 to store up sand mechanism, sand storage box 16 places in the top of backup pad 15, the lateral wall of backup pad 15 and the inner wall fixed connection of box 1, two sliding trays have been seted up on the top of backup pad 15, the inside of each sliding tray all slides and is provided with slide 17, the top of each slide 17 all with the bottom fixed connection who stores up sand box 16, second filter screen 18 is installed to the lateral wall of sand storage box 16, sand storage box 16 and backup pad 15, slide 17 cooperation, convenient to use person will store up sand box 16 and take out the grit of inside and handle, the bottom intercommunication of box 1 has drain pipe 11.

The motor 14 is a conventional device purchased from the market and known to those skilled in the art, and can be customized or selected according to actual requirements, and in this patent, we only use the motor, and do not improve the structure and function of the motor, and the setting mode, the installation mode, and the electrical connection mode of the motor are set.

In summary, the working principle and the working process of the sand setting device for sewage treatment are that, when in use, firstly, a user turns on the motor 14, the motor 14 drives the connecting shaft 8 to rotate, the connecting shaft 8 drives the connecting block 9 and the baffle plate 10 to rotate, the connecting block 9 drives the sand setting box 5 and the annular plate 4 to rotate, the user introduces sewage into the sand setting box 5 from the water inlet pipe 25, the sand setting box 5 rotates to centrifuge the sewage, the sewage flows out to the bottom of the box body 1 through the first filter screen 6 and is discharged out of the box body 1 through the water discharge pipe 11, sand and stone are stopped in the sand setting box 5, after the sewage treatment, the user turns off the motor 14 and turns on the electric push rods 12, the output shaft ends of the electric push rods 12 move upwards to drive the top plate 13 and the motor 14 to move upwards, the motor 14 drives the connecting shaft 8, the connecting block 9 and the baffle plate 10 to move upwards, and the connecting block 9 is separated from the connecting groove, baffle 10 and 5 inner wall separations of sand setting case, then the user lets in the clear water to the scavenge pipe 3, and the grit on the clear water 5 inner wall of sand setting case and the grit on the baffle 10 are washed, and grit and water flow into to the inside of storing up sand box 16 through row's sand mouth 7, and water enters second filter screen 18 and flows out, and the grit is stayed the inside of storing up sand box 16, accomplishes the washing, then the user will store up sand box 16 and take out the grit with inside and pour out can.

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 sand setting device for sewage treatment, includes box (1), its characterized in that: the top end of the inner wall of the box body (1) is fixedly connected with a fixed seat (2), a water inlet pipe (25) and a cleaning pipe (3) are communicated between the side wall of the box body (1) and the fixed seat (2), the bottom end of the fixed seat (2) is provided with an annular chute, an annular plate (4) is arranged in the annular chute in a sliding manner, the bottom end of the annular plate (4) is fixedly connected with a sand settling box (5), the middle part of the sand settling box (5) is provided with a first filter screen (6), the bottom of the sand settling box (5) is provided with two sand discharge ports (7), a connecting shaft (8) is arranged in the sand settling box (5), the bottom end of the connecting shaft (8) is fixedly connected with a connecting block (9), the bottom end of the inner wall of the sand settling box (5) is provided with a connecting groove, the connecting block (9) is inserted into the connecting groove, the outer wall of the connecting shaft (8) is fixedly connected with a baffle (10), one end, close to the inner wall of the baffle (10) and is contacted with the inner wall of the sand settling box (5), the top end of the connecting shaft (8) penetrates through the top side wall of the box body (1) and extends to the top end of the box body (1), the top end of the connecting shaft (8) is connected with a driving assembly, a sand storage mechanism is arranged below the sand depositing box (5), and the bottom of the box body (1) is communicated with a drain pipe (11).

2. A sand setting device for sewage treatment according to claim 1, wherein: the driving assembly comprises two electric push rods (12), output shaft ends of the two electric push rods (12) are fixedly connected with a top plate (13), a motor (14) is installed at the top end of the top plate (13), and the top end of the connecting shaft (8) penetrates through the top plate (13) and is fixedly connected with the output shaft ends of the motor (14).

3. A sand setting device for sewage treatment according to claim 2, wherein: store up sand mechanism and include backup pad (15) and store up sand box (16), store up sand box (16) and place in the top of backup pad (15), the lateral wall of backup pad (15) and the inner wall fixed connection of box (1), two sliding trays have been seted up on the top of backup pad (15), and the inside of each sliding tray all slides and is provided with slide (17), the top of each slide (17) all with the bottom fixed connection who stores up sand box (16), second filter screen (18) are installed to the lateral wall of storing up sand box (16).

4. A sand setting device for sewage treatment according to claim 3, wherein: the bottom end of the inner wall of the sand settling box (5) is fixedly connected with a sand blocking seat (19), and the outer wall of the first filter screen (6) is fixedly connected with a guide plate (20).

5. A sand setting device for sewage treatment according to claim 4, wherein: the bottom of roof (13) is connected with a plurality of damper, and damper includes shock attenuation seat (21), the bottom of shock attenuation seat (21) and the top fixed connection of box (1), and the inside of shock attenuation seat (21) slides and is provided with shock absorber post (22), fixedly connected with damping spring (23) between the inner wall of shock absorber post (22) and shock attenuation seat (21).

6. A sand setting device for sewage treatment according to claim 5, wherein: the front side wall of the box body (1) is provided with a window, and the inner wall of the window is hinged with a box door (24).