CN217287333U

CN217287333U - Domestic sewage pretreatment device

Info

Publication number: CN217287333U
Application number: CN202220252471.1U
Authority: CN
Inventors: 雷俊侠; 程维来; 于锋; 王未; 周特; 谢威; 何红军
Original assignee: Wuhan Water Environment Technology Co ltd
Current assignee: Wuhan Water Environment Technology Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-08-26
Anticipated expiration: 2032-02-08

Abstract

The utility model discloses a domestic sewage pretreatment device, which comprises a support column, wherein the top of the support column is fixedly connected with a support plate, the top of the support plate is sleeved with a box body, the top of the box body is in an open design, the inner wall of the bottom of the box body is fixedly connected with a connecting rod, the outer wall of the connecting rod is provided with filter plates arranged in an annular array, and the top of the connecting rod is fixedly connected with a water delivery pipe, and filter, increase the practicality of device, this device is fit for extensively promoting.

Description

Domestic sewage pretreatment device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a domestic sewage pretreatment device.

Background

Sewage treatment: the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. Sewage treatment is widely applied to various fields such as building, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and increasingly enters the daily life of common people, and is classified according to sewage sources, the sewage treatment is generally divided into production sewage treatment and domestic sewage treatment, the production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life, and refers to complex mixtures of inorganic substances and organic substances in various forms, including: floating and suspended large and small solid particles; colloidal and gelatinous dispersions and pure solutions.

But current domestic sewage pretreatment device is in the use, and debris in the sewage easily blocks up the filter screen, reduces the filter effect of filter screen, and increases staff's the operation degree of difficulty, and the debris of accomplishing are filtered in the clearance of being not convenient for, and are not convenient for carry out sewage filtration when changing the filter screen, reduce sewage pretreatment's efficiency, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical scheme

The utility model provides a domestic sewage pretreatment device, which comprises a supporting column, the top fixedly connected with backup pad of support column, the top cover of backup pad is equipped with the box, the top of box is the design of opening form, the bottom inner wall fixedly connected with connecting rod of box, the outer wall of connecting rod is provided with the filter plate that the annular array was arranged, the top fixedly connected with raceway of connecting rod, the outer wall of raceway is provided with the aqueduct that the annular array was arranged, the top of aqueduct all is equipped with an electric valve, the outer wall upper end of box and the one side that is located the filter plate and keeps away from the connecting rod are provided with the spacing subassembly that the annular array was arranged, the middle and upper end fixedly connected with retainer plate in the outer wall of box.

Preferably, the support column is equipped with six, and is the annular array with the central point of backup pad and arranges, and the first through-hole of placing the box is seted up at the top of backup pad, the inner wall of first through-hole and the outer wall fixed connection of box, first electric valve and controller electric connection.

Preferably, the outer wall of connecting rod has been seted up the spacing groove, and the spacing groove is equipped with four, and the central point of connecting rod is the circular array and arranges, and one side of filter plate is placed respectively at the spacing inslot.

Preferably, the limiting assembly comprises a bolt and a limiting block, one end of the bolt is in threaded connection with the upper end of the outer wall of the box body, the bolt is in threaded connection with the limiting block, the limiting block is in an L-shaped design, and one side of the top of the limiting block is in an arc-shaped design.

Preferably, a first groove is formed in the top of the fixing ring, a first through groove is formed in the inner wall of one side of the first groove, one side of the first through groove extends into the box body, and a filter screen is fixedly connected to the inner side wall of the first through groove.

Preferably, the bottom fixedly connected with electronic slide rail of retainer plate, the slip end fixedly connected with sliding plate of electronic slide rail, the fixed frame of one side fixedly connected with of sliding plate, the inboard fixedly connected with scraper blade in top of fixed frame, scraper blade and first recess looks adaptation, electronic slide rail are the annular design, electronic slide rail and controller electric connection.

Preferably, the bottom of the box body is fixedly connected with a drain pipe, a second electric valve is arranged on the side face of the drain pipe, and the second electric valve is electrically connected with the controller.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

to sum up, the device simple structure, the modern design is favorable to alleviateing the degree that debris blockked up the filter plate, the filter plate of being convenient for remains the filter effect to domestic sewage throughout, make the debris that the scraper blade promoted in the first recess gather together, the staff's clearance of being convenient for, convenient operation, convenient to detach filter plate, through the opening and shutting of adjusting first electric valve, the aqueduct of being convenient for to adjust different positions carries domestic sewage, the convenience is dismantled the filter plate of its below, and do not influence other aqueducts and discharge domestic sewage, and filter, increase the practicality of device, this device is fit for extensively promoting.

Drawings

Fig. 1 is the utility model provides a domestic sewage pretreatment device's overall structure schematic diagram.

Fig. 2 is the utility model provides a domestic sewage pretreatment device's spacing subassembly schematic structure.

Fig. 3 is the utility model provides a domestic sewage pretreatment device's box inner structure schematic diagram.

Reference numerals; 1. a support pillar; 2. a support plate; 3. a box body; 4. a stationary ring; 5. a connecting rod; 6. a first electrically operated valve; 7. a water delivery pipe; 8. filtering the plate; 9. a squeegee; 10. a fixing frame; 11. a sliding plate; 12. an electric slide rail; 13. a second electrically operated valve; 14. a drain pipe; 15. a first groove; 16. a limiting component; 1601. a bolt; 1602. a limiting block; 17. filtering with a screen; 18. a first through groove; 19. a limiting groove; 20. a water conduit.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1, the utility model provides a domestic sewage pretreatment device, which comprises a support column 1, a support plate 2 is fixedly connected with the top of the support column 1, a box body 3 is sleeved on the top of the support plate 2, the top of the box body 3 is designed in an open shape, the filter plate 8 is convenient to install, a connecting rod 5 is fixedly connected with the inner wall of the bottom of the box body 3, the outer wall of the connecting rod 5 is provided with the filter plates 8 which are arranged in an annular array, the top of the connecting rod 5 is fixedly connected with a conduit pipe 7, the outer wall of the conduit pipe 7 is provided with water guide pipes 20 which are arranged in an annular array, the top of the water guide pipes 20 is provided with a first electric valve 6, the conduit pipe 7 is connected with a pipeline for discharging domestic sewage, so that the domestic sewage enters the water guide pipes 20 along the conduit pipe 7, the first electric valve 6 is opened through the controller and is discharged into the box body 3 through the water guide pipe 20, and the fixing ring 4 is fixedly connected to the upper end of the outer wall of the box body 3.

Further, support column 1 is equipped with six, and is the annular array with the central point of backup pad 2 and arranges, guarantees the supporting effect, improves the stability of box 3, and the first through-hole of placing box 3 is seted up at the top of backup pad 2, the inner wall of first through-hole and the outer wall fixed connection of box 3, and the operation of being convenient for is operated with controller electric connection to first electric valve 6.

As shown in fig. 2-3, limiting groove 19 has been seted up to the outer wall of connecting rod 5, limiting groove 19 is equipped with four, and the central point of connecting rod 5 is the annular array and arranges, place respectively in limiting groove 19 one side of filter plate 8, the outer wall upper end of box 3 and be located one side that filter plate 8 kept away from connecting rod 5 and be provided with the spacing subassembly 16 that the annular array arranged, loosen bolt 1601 soon, bolt 1601 drives stopper 1602 and keeps away from filter plate 8, thereby make filter plate 8 and limiting groove 19 break away from, and then convenient to detach filter plate 8, spacing subassembly 16 includes bolt 1601 and stopper 1602, the one end of bolt 1601 and the outer wall upper end threaded connection of box 3, bolt 1601 and stopper 1602 threaded connection, stopper 1602 is the design of L shape, be convenient for top one side and the filter plate 8 contact of stopper 1602, top one side of stopper 1602 is the arc design, the outer wall of laminating filter plate 8.

First recess 15 has been seted up at the top of further retainer plate 4, and first logical groove 18 has been seted up to one side inner wall of first recess 15, and in one side of first logical groove 18 extended to box 3, the inside wall fixedly connected with filter screen 17 of first logical groove 18, the domestic sewage that gets into in the first recess 15 filtered the entering box 3 through first logical groove 18 and through filter screen 17 in, and the debris that get into first recess 15 are piled up in first recess 15.

As shown in fig. 1, the bottom fixedly connected with electronic slide rail 12 of retainer plate 4, the slip end fixedly connected with sliding plate 11 of electronic slide rail 12, the fixed frame 10 of one side fixedly connected with of sliding plate 11, the inboard fixedly connected with scraper blade 9 in top of fixed frame 10, scraper blade 9 and first recess 15 looks adaptation, electronic slide rail 12 is the annular design, electronic slide rail 12 and controller electric connection, the slip end of electronic slide rail 12 drives sliding plate 11 and removes, sliding plate 11 drives fixed frame 10 and removes, fixed frame 10 drives scraper blade 9 and removes, thereby make the debris that scraper blade 9 promoted in the first recess 15 gather together, the staff's of being convenient for clearance, convenient operation.

As shown in fig. 1, a drain pipe 14 is fixedly connected to the bottom of the box 3, a second electric valve 13 is arranged on the side surface of the drain pipe 14, the second electric valve 13 is electrically connected with the controller, the second electric valve 13 is opened by the controller, and the filtered sewage in the box 3 is discharged out of the box 3 through the drain pipe 14 for subsequent treatment.

In the utility model, when in use, the conduit pipe 7 is connected with the pipeline for discharging the domestic sewage, the domestic sewage enters the aqueduct 20 along the conduit pipe 7, the first electric valve 6 is opened by the controller and is discharged into the box body 3 through the aqueduct 20, the domestic sewage is filtered through the filter plate 8 in the process of being discharged into the box body 3 through the aqueduct 20, the sundries are blocked at the top of the filter plate 8, and in the process of continuously discharging the domestic sewage, the domestic sewage impacts the sundries downwards along the filter plate 8, the sundries enter the first groove 15 arranged at the top of the fixed ring 4, which is favorable for reducing the degree of blocking the filter plate 8 by the sundries, the filter plate 8 is convenient to always keep the filtering effect on the domestic sewage, when the sundries enter the first groove 15, partial domestic sewage and the sundries enter the first groove 15, the domestic sewage entering the first groove 15 is filtered through the first through groove 18 and the filter screen 17 and enters the box body 3, the debris that get into first recess 15 are piled up in first recess 15, start electronic slide rail 12 through the controller, electronic slide rail 12's slip end drives sliding plate 11 and removes, sliding plate 11 drives fixed frame 10 and removes, fixed frame 10 drives scraper blade 9 and removes, thereby make the debris that scraper blade 9 promoted in the first recess 15 gather together, the staff's of being convenient for clearance, convenient operation, after using a period or when filter plate 8 damages, through loosening bolt 1601, bolt 1601 drives stopper 1602 and keeps away from filter plate 8, and then convenient to detach filter plate 8, through adjusting opening and shutting of first electric valve 6, be convenient for adjust the aqueduct 20 of different positions and carry domestic sewage, the convenient filter plate 8 to its below is dismantled, and do not influence other aqueduct 20 and discharge domestic sewage, and filter, increase the practicality of device.

It should be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modifications, equivalents, improvements and the like which are made without departing from the spirit and scope of the present invention should be considered within the protection scope of the present invention. Further, it is intended that the appended claims cover all such changes and modifications that fall within the scope and bounds of the appended claims, or equivalents of such scope and bounds.

Claims

1. A domestic sewage pretreatment device, which comprises a support pillar (1) and is characterized in that, the utility model discloses a solar water heater, including support column (1), the top fixedly connected with backup pad (2) of support column (1), the top cover of backup pad (2) is equipped with box (3), the top of box (3) is the design of opening form, the bottom inner wall fixedly connected with connecting rod (5) of box (3), the outer wall of connecting rod (5) is provided with filter plate (8) that the annular array was arranged, the top fixedly connected with raceway (7) of connecting rod (5), the outer wall of raceway (7) is provided with aqueduct (20) that the annular array was arranged, the top of aqueduct (20) all is equipped with first electric valve (6), the outer wall upper end of box (3) just is located one side that connecting rod (5) were kept away from in filter plate (8) and is provided with spacing subassembly (16) that the annular array was arranged, middle-upper fixedly connected with retainer plate (4) of the outer wall of box (3).

2. The domestic sewage pretreatment device according to claim 1, wherein six support columns (1) are arranged, the support columns are arranged in an annular array at the central point of the support plate (2), a first through hole for placing the box body (3) is formed in the top of the support plate (2), the inner wall of the first through hole is fixedly connected with the outer wall of the box body (3), and the first electric valve (6) is electrically connected with the controller.

3. The domestic sewage pretreatment device according to claim 1, wherein the outer wall of the connecting rod (5) is provided with four limiting grooves (19), the central points of the connecting rods (5) are arranged in an annular array, and one side of the filter plate (8) is respectively placed in the limiting grooves (19).

4. The domestic sewage pretreatment device of claim 1, wherein the limiting component (16) comprises a bolt (1601) and a limiting block (1602), one end of the bolt (1601) is in threaded connection with the upper end of the outer wall of the box body (3), the bolt (1601) is in threaded connection with the limiting block (1602), the limiting block (1602) is in an L-shaped design, and one side of the top of the limiting block (1602) is in an arc-shaped design.

5. The domestic sewage pretreatment device of claim 1, wherein a first groove (15) is formed in the top of the fixing ring (4), a first through groove (18) is formed in the inner wall of one side of the first groove (15), one side of the first through groove (18) extends into the box body (3), and a filter screen (17) is fixedly connected to the inner side wall of the first through groove (18).

6. The domestic sewage pretreatment device according to claim 1, wherein an electric slide rail (12) is fixedly connected to the bottom of the fixed ring (4), a slide plate (11) is fixedly connected to the sliding end of the electric slide rail (12), a fixed frame (10) is fixedly connected to one side of the slide plate (11), a scraper (9) is fixedly connected to the inner side of the top of the fixed frame (10), the scraper (9) is matched with the first groove (15), the electric slide rail (12) is of an annular design, and the electric slide rail (12) is electrically connected with the controller.

7. The domestic sewage pretreatment device according to claim 1, wherein a drain pipe (14) is fixedly connected to the bottom of the tank body (3), a second electric valve (13) is arranged on the side surface of the drain pipe (14), and the second electric valve (13) is electrically connected with the controller.