CN216986521U

CN216986521U - Rural sewage pretreatment device

Info

Publication number: CN216986521U
Application number: CN202220848852.6U
Authority: CN
Inventors: 郝进伟; 曲毅; 丁宇; 徐慧荟; 杨宏旺; 刘雪; 曹惠翔; 张华巍
Original assignee: Econ Technology Co Ltd
Current assignee: Econ Technology Co Ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-07-19
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses a rural sewage pretreatment device which comprises a box body, wherein a supporting rod is fixedly connected to the box body, a liquid outlet is formed in the box body, the outer side of the liquid outlet is connected with a cover through threads, a motor is fixedly connected to the box body, a positive and negative threaded rod is fixedly connected to the output end of the motor, the positive and negative threaded rod is connected with the box body through a bearing, and a connecting block is connected to the outer side of the positive and negative threaded rod through threads. According to the utility model, through the effect of the designed screen, a filtering effect can be achieved on large particles in sewage, meanwhile, through the effect of the motor, the motor can drive the positive and negative threaded rods to rotate, through the threaded connection of the positive and negative threaded rods and the connecting block, the connecting block can be horizontally moved, and further the mounting plate and the screen can be driven to move upwards, so that the particles in the sewage can be upwards taken out, the collection and treatment of solids in the sewage are convenient, and the treated sewage is convenient for subsequent work.

Description

Rural sewage pretreatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a rural sewage pretreatment device.

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, and in the rural sewage treatment process, the sewage needs to be pretreated, solid matters in the sewage can be separated, and the subsequent sewage treatment work is facilitated. When the current rural sewage pretreatment device is used, the separated solid is inconvenient to recycle and process, and the solid with different sizes is inconvenient to filter.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rural sewage pretreatment device, which solves the problem that separated solids are inconvenient to recycle and treat and also solves the problem that the solids with different sizes are inconvenient to filter.

In order to achieve the purpose, the utility model provides the following technical scheme: a rural sewage pretreatment device comprises a box body, wherein a support rod is fixedly connected to the box body, a liquid outlet is formed in the box body, a cover is connected to the outer side of the liquid outlet through threads, a motor is fixedly connected to the box body, a positive and negative threaded rod is fixedly connected to the output end of the motor, the positive and negative threaded rod is connected with the box body through a bearing, a connecting block is connected to the outer side of the positive and negative threaded rod through threads, a guide rod is fixedly connected to the inner wall of the box body and is in sliding connection with the connecting block, a hinge rod is hinged to the connecting block, a support block is hinged to the hinge rod and is in contact with the inner wall of the box body, a fixed block is fixedly connected to the support block, a mounting plate is sleeved on the outer side of the fixed block in a sliding mode, the mounting plate is in contact with the inner wall of the box body, a screen is arranged on the mounting plate, fixedly connected with elastic sleeve on the mounting panel, fixedly connected with depression bar on the elastic sleeve, depression bar and mounting panel sliding connection, sliding connection has the slider on the depression bar, slider and mounting panel sliding connection, fixedly connected with gag lever post on the slider, the outside of gag lever post is provided with the spring, the gag lever post respectively with mounting panel and fixed block sliding connection.

Preferably, the outer side of the output end of the motor is rotatably sleeved with a sealing sleeve, and the sealing sleeve is fixedly connected with the box body. Through the design seal cover, can seal the output of motor and box junction.

Preferably, the connecting block is provided with a guide groove, and the guide groove is connected with a guide rod in a sliding manner. By designing the guide groove, the guide rod can slide in the guide groove.

Preferably, a through groove is formed in the mounting plate, and a fixing block is connected to the inside of the through groove in a sliding mode. Through the groove is led to in the design for the fixed block can slide in leading to the groove.

Preferably, one end of the spring is fixedly connected with the sliding block, and the other end of the spring is fixedly connected with the mounting plate. By designing the spring, the force of the spring can act on the sliding block.

Preferably, the fixing block is provided with a limiting groove, and a limiting rod is connected to the inside of the limiting groove in a sliding manner. Through the design of the limiting groove, the limiting rod can slide in the limiting groove.

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

1. according to the utility model, through the effect of the designed screen, a filtering effect can be realized on large particles in sewage, meanwhile, through the effect of the motor, the motor can drive the positive and negative threaded rods to rotate, through the threaded connection between the positive and negative threaded rods and the connecting block, the connecting block can be horizontally moved, and further the mounting plate and the screen can be driven to move upwards, so that the particles in the sewage can be taken out upwards, the collection and treatment of solids in the sewage are facilitated, and the treated sewage is convenient for subsequent work.

2. According to the utility model, the mounting plate and the fixed block can be mounted and fixed by inserting the limiting rod into the limiting groove on the fixed block, the limiting rod can be separated from the limiting groove by pressing the elastic sleeve to drive the pressing rod to move downwards, the mounting plate and the screen can be conveniently detached and replaced, and solid matters with different particle sizes can be filtered by replacing the screens with different apertures.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a front cross-sectional view of the utility model of FIG. 1;

FIG. 3 is an enlarged view of FIG. 2 at A.

In the figure: 1. a box body; 2. a support bar; 3. a liquid discharge port; 4. a cover; 5. a motor; 6. sealing sleeves; 7. a positive and negative threaded rod; 8. connecting blocks; 9. a guide bar; 10. a guide groove; 11. a hinged lever; 12. a support block; 13. a fixed block; 14. mounting a plate; 15. a through groove; 16. an elastic sleeve; 17. a pressure lever; 18. a slider; 19. a limiting rod; 20. a spring; 21. a limiting groove; 22. and (4) screening.

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.

Please refer to fig. 1, fig. 2, a rural sewage pretreatment device, including box 1, fixedly connected with bracing piece 2 on box 1, be provided with leakage fluid dram 3 on the box 1, there is lid 4 outside of leakage fluid dram 3 through threaded connection, fixedly connected with motor 5 on box 1, motor 5 is the motor that is just reversing, belong to prior art, motor 5's output fixedly connected with positive and negative threaded rod 7, motor 5's the output outside is rotated and is cup jointed seal cover 6, seal cover 6 and box 1 fixed connection, through designing seal cover 6, can seal the output of motor 5 and box 1 junction.

Referring to fig. 2, the positive and negative threaded rod 7 is connected with the box body 1 through a bearing, the outer side of the positive and negative threaded rod 7 is connected with a connecting block 8 through a thread, the inner wall of the box body 1 is fixedly connected with a guide rod 9, the guide rod 9 is connected with the connecting block 8 in a sliding manner, a guide groove 10 is formed in the connecting block 8, the guide rod 10 is connected with the guide rod 9 in a sliding manner, the guide rod 9 can slide in the guide groove 10 through the design of the guide groove 10, the connecting block 8 is hinged with a hinge rod 11, the hinge rod 11 is hinged with a supporting block 12, the supporting block 12 is in contact with the inner wall of the box body 1, the supporting block 12 is fixedly connected with a fixed block 13, the outer side of the fixed block 13 is sleeved with a mounting plate 14 in a sliding manner, a through groove 15 is formed in the mounting plate 14, the inner sliding connection of the through groove 15 is designed, and the fixed block 13 can slide in the through groove 15.

Referring to fig. 2 and 3, the mounting plate 14 contacts with the inner wall of the box body 1, the mounting plate 14 is provided with a screen 22, the mounting plate 14 is fixedly connected with an elastic sleeve 16, the elastic sleeve 16 is fixedly connected with a pressing rod 17, the pressing rod 17 is slidably connected with the mounting plate 14, the pressing rod 17 is slidably connected with a sliding block 18, the sliding block 18 is slidably connected with the mounting plate 14, the sliding block 18 is fixedly connected with a limiting rod 19, the outer side of the limiting rod 19 is provided with a spring 20, one end of the spring 20 is fixedly connected with the sliding block 18, the other end of the spring 20 is fixedly connected with the mounting plate 14, through design spring 20 for spring 20's effort can act on slider 18, and gag lever post 19 respectively with mounting panel 14 and fixed block 13 sliding connection, seted up spacing groove 21 on the fixed block 13, the inside sliding connection of spacing groove 21 has gag lever post 19, through design spacing groove 21, makes gag lever post 19 can slide in spacing groove 21.

The specific implementation process of the utility model is as follows: during the use, add box 1 with sewage earlier in, effect through screen cloth 22, can play a filtering action to sewage, starter motor 5 simultaneously, motor 5's output drives positive and negative threaded rod 7 and rotates, threaded connection through positive and negative threaded rod 7 and connecting block 8, make connecting block 8 slide along guide arm 9, connecting block 8 can drive hinge bar 11 and rotate, hinge bar 11 can drive supporting shoe 12 along box 1's inner wall rebound, supporting shoe 12 drives mounting panel 14 rebound, can upwards take out the particulate matter in the sewage through screen cloth 22, conveniently collect the processing to solid in the sewage, make the convenient follow-up work of sewage after the processing. When the change is dismantled to mounting panel 14 and screen cloth 22 to needs, earlier the mounting panel 14 rises to the highest point, then press down elastic sleeve 16, elastic sleeve 16 drives depression bar 17 downstream, depression bar 17 can slide along the inclined plane of slider 18, make slider 18 drive gag lever post 19 and remove, slider 18 can extension spring 20, make spacing groove 21 separation on gag lever post 19 and the fixed block 13, can upwards take out mounting panel 14, the change is dismantled to mounting panel 14 and screen cloth 22 to the convenience, can filter the solid matter of different particle sizes through the screen cloth 22 of changing different apertures.

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 rural sewage pretreatment device, includes box (1), its characterized in that: the box body (1) is fixedly connected with a support rod (2), the box body (1) is provided with a liquid outlet (3), the outer side of the liquid outlet (3) is connected with a cover (4) through threads, the box body (1) is fixedly connected with a motor (5), the output end of the motor (5) is fixedly connected with a positive and negative threaded rod (7), the positive and negative threaded rod (7) is connected with the box body (1) through a bearing, the outer side of the positive and negative threaded rod (7) is connected with a connecting block (8) through threads, the inner wall of the box body (1) is fixedly connected with a guide rod (9), the guide rod (9) is in sliding connection with the connecting block (8), a hinge rod (11) is hinged on the connecting block (8), the hinge rod (11) is hinged with a support block (12), the support block (12) is in contact with the inner wall of the box body (1), and a fixed block (13) is fixedly connected with the support block (12), mounting panel (14) have been cup jointed in the outside slip of fixed block (13), the inner wall contact of mounting panel (14) and box (1), be provided with screen cloth (22) on mounting panel (14), fixedly connected with elastic sleeve (16) are gone up in mounting panel (14), fixedly connected with depression bar (17) are gone up in elastic sleeve (16), depression bar (17) and mounting panel (14) sliding connection, sliding connection has slider (18) on depression bar (17), slider (18) and mounting panel (14) sliding connection, fixedly connected with gag lever post (19) are gone up in slider (18), the outside of gag lever post (19) is provided with spring (20), gag lever post (19) respectively with mounting panel (14) and fixed block (13) sliding connection.

2. The rural sewage pretreatment device of claim 1, wherein: the outer side of the output end of the motor (5) is rotatably sleeved with a sealing sleeve (6), and the sealing sleeve (6) is fixedly connected with the box body (1).

3. The rural sewage pretreatment device of claim 1, wherein: the guide groove (10) is formed in the connecting block (8), and the guide rod (9) is connected to the inner portion of the guide groove (10) in a sliding mode.

4. The rural sewage pretreatment device of claim 1, wherein: a through groove (15) is formed in the mounting plate (14), and a fixing block (13) is connected to the inside of the through groove (15) in a sliding mode.

5. The rural sewage pretreatment device of claim 1, wherein: one end of the spring (20) is fixedly connected with the sliding block (18), and the other end of the spring (20) is fixedly connected with the mounting plate (14).

6. The rural sewage pretreatment device of claim 1, wherein: the fixing block (13) is provided with a limiting groove (21), and a limiting rod (19) is connected to the inside of the limiting groove (21) in a sliding mode.