CN221217306U

CN221217306U - Environment-friendly mechanical pulp sewage treatment device

Info

Publication number: CN221217306U
Application number: CN202323532137.5U
Authority: CN
Inventors: 尹买华; 李红超; 刘笑笑; 尹忠良
Original assignee: Jiangsu Keyi Wood Industry Co ltd
Current assignee: Jiangsu Keyi Wood Industry Co ltd
Filing date: 2023-12-22
Publication date: 2024-06-25
Anticipated expiration: 2033-12-22

Abstract

The utility model discloses an environment-friendly mechanical pulp sewage treatment device, which comprises the following technical scheme: the device comprises a treatment box and a collecting box, wherein a feed hopper is arranged at the top of the treatment box, a turnover motor is arranged at the top of the treatment box near one side of the feed hopper, a support frame is arranged on an output shaft of the turnover motor, coarse filter screens are arranged on two sides of the support frame, the collecting box is arranged at the bottom of the coarse filter screens on one side of the treatment box, a rotary pipe is arranged in the middle of the inside of the collecting box, a spray pipe is arranged at the top of the rotary pipe, a gear A is arranged at the outer surface of the rotary pipe near the bottom of the rotary pipe, and a cleaning motor is arranged at one side of the bottom of the collecting box near the rotary pipe. The utility model provides an environmental protection mechanical thick liquid sewage treatment plant has solved current sewage treatment plant need frequently stop when to sewage treatment and demolish the filter core and to its maintenance, and complex operation influences the problem of mechanical thick liquid sewage's treatment filtration efficiency during sewage treatment, has reduced sewage treatment structure's shut down probability to sewage's treatment filtration efficiency has been guaranteed.

Description

Environment-friendly mechanical pulp sewage treatment device

Technical Field

The utility model relates to the technical field of papermaking, in particular to an environment-friendly mechanical pulp sewage treatment device.

Background

The paper making process is that wood, rice straw, reed, bagasse and other fiber material are treated with chemical concentrated liquid, and the treated material is first processed into paper pulp and then made into paper sheet.

Through retrieving, it is found that the treatment device in the prior art is an environment-friendly sewage treatment device as disclosed in publication number CN216890486U, when the device is used, the filter element is arranged in a plurality of rows, the contact surface with sewage is large, the adsorption effect is better, and meanwhile, the filter element can be conveniently disassembled and assembled, and the replacement and cleaning are quite convenient.

The sewage treatment device needs to frequently stop and remove the filter element for maintenance when treating sewage, has complex operation when treating sewage, and influences the treatment and filtration efficiency of mechanical pulp sewage, so we provide an environment-friendly mechanical pulp sewage treatment device.

Disclosure of utility model

The utility model aims to provide an environment-friendly mechanical pulp sewage treatment device which has the effect of automatically cleaning a sewage filtering mechanism, so as to solve the problems that the existing sewage treatment device needs to frequently stop and dismantle a filter element for maintenance when sewage treatment is carried out, and the operation is complex when the sewage treatment is carried out, so that the treatment and filtration efficiency of mechanical pulp sewage is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an environmental protection machinery thick liquid sewage treatment plant, includes treatment box and collecting box, wherein the feeder hopper is installed to treatment box top, the upset motor is installed near feeder hopper one side to the treatment box top, the support frame is installed to upset motor output shaft, the coarse strainer is all installed to the support frame both sides, treatment box one side is located the coarse strainer bottom and installs the collecting box, install the swivel stack in the middle of the collecting box inside, the shower is installed to the swivel stack top.

Preferably, the rotary joint is installed at the bottom of the spray pipe, the bottom of the rotary joint is connected to the bottom in the collecting box through a water pumping pipe, and a water pump is installed in the middle of the water pumping pipe.

Preferably, a gear A is arranged on the outer surface of the rotary pipe close to the bottom, a cleaning motor is arranged on one side of the bottom of the collecting box close to the rotary pipe, a gear B is arranged on one side of an output shaft of the cleaning motor, which is positioned on the gear A, and the gear A is meshed with the gear B.

Preferably, a connecting seat B is arranged on the outer surface of the treatment box near the top, a connecting seat A is arranged on the top of the connecting seat B through a steel ball, and a centrifugal net is arranged on the inner surface of the connecting seat A.

Preferably, a driving motor is arranged in the middle of the bottom of the treatment box, a rotating shaft is arranged on an output shaft of the driving motor, and the tail end of the rotating shaft is connected to the bottom of the centrifugal net.

Preferably, a supporting plate is arranged on the inner surface of the treatment box near the bottom, and a fine filter screen is arranged on the top of the supporting plate through a rubber buffer pad.

Preferably, a rubber pad is arranged inside the fine filter screen and positioned on the outer surface of the rotating shaft, a boss is arranged at the bottom of the fine filter screen, and a roll-over stand is arranged on one side, close to the boss, of the outer surface of the rotating shaft.

Preferably, a guide plate is arranged at the bottom in the treatment box, and a discharge pipe is arranged at one side of the treatment box close to the guide plate.

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

1. According to the utility model, the overturning motor, the supporting frame, the coarse filter screen and the collecting box are arranged, so that the effect of automatically cleaning the coarse filter screen is achieved, the problem that the filter core is required to be frequently stopped and removed for maintenance when the existing sewage treatment device is used for treating sewage, the operation is complicated when the sewage treatment is carried out, and the treatment and filtration efficiency of mechanical pulp sewage is affected is solved, and the shutdown probability of a sewage treatment structure is reduced, so that the treatment and filtration efficiency of the sewage is ensured.

2. The utility model achieves the effect of multiple filtration of sewage by arranging the coarse filter screen, the centrifugal screen and the fine filter screen, so as to solve the problems that the existing sewage treatment mechanism cannot perform multiple circulation filtration on sewage, the sewage treatment effect is limited and direct discharge cannot be realized, improve the sewage treatment effect and ensure the normal discharge of sewage.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 2;

FIG. 4 is a schematic cross-sectional view of the collection box of the present utility model;

FIG. 5 is an enlarged schematic view of the structure B in FIG. 2;

Fig. 6 is an enlarged schematic view of the structure of C in fig. 2.

Reference numerals: 1. a discharge pipe; 2. a treatment box; 3. a feed hopper; 4. a coarse filter screen; 5. a support frame; 6. a collection box; 7. fine filter screen; 8. a centrifugal screen; 9. a turnover motor; 10. a guide plate; 11. a driving motor; 12. a rotating shaft; 13. a roll-over stand; 14. a boss; 15. a rubber pad; 16. a rotating tube; 17. a shower pipe; 18. a gear A; 19. a water pumping pipe; 20. a rotary joint; 21. a gear B; 22. cleaning a motor; 23. a rubber cushion pad; 24. a support plate; 25. a connecting seat A; 26. a steel ball; 27. and a connecting seat B.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1 to 6, in order to achieve the above object, the present utility model provides the following technical solutions: an environment-friendly mechanical pulp sewage treatment device comprises a treatment box 2 and a collection box 6, wherein a feed hopper 3 is arranged at the top of the treatment box 2, a turnover motor 9 is arranged at one side, close to the feed hopper 3, of the top of the treatment box 2, a support frame 5 is arranged on an output shaft of the turnover motor 9, a coarse screen 4 is arranged at two sides of the support frame 5, the collection box 6 is arranged at the bottom of the coarse screen 4 at one side of the treatment box 2, a rotary pipe 16 is arranged in the middle of the interior of the collection box 6, a spray pipe 17 is arranged at the top of the rotary pipe 16, a spray hole is arranged on the upper surface of the spray pipe 17, the coarse screen 4 is cleaned, a rotary joint 20 is arranged at the bottom of the spray pipe 17, the bottom of the rotary joint 20 is connected to the inner bottom of the collection box 6 through a water suction pipe 19, a filter is arranged at the tail end of the water suction pipe 19, a water pump is arranged in the middle of the water suction pipe 19 to circularly convey water to the spray pipe 17, the outer surface of the rotary pipe 16 is close to the bottom, a gear A18 is installed at the bottom of the collecting box 6, a cleaning motor 22 is installed at one side of the collecting box 6 close to the rotary pipe 16, a gear B21 is installed at one side of an output shaft of the cleaning motor 22, the gear A18 is meshed with the gear B21, the rotary pipe 16 is driven to rotate through the gear A18 and the gear B21, a connecting seat B27 is installed at the top of the outer surface of the treatment box 2 close to the top, a connecting seat A25 is installed at the top of the connecting seat B27 through a steel ball 26, a centrifugal net 8 is installed on the inner surface of the connecting seat A25, a driving motor 11 is installed in the middle of the bottom of the treatment box 2, a rotating shaft 12 is installed at the output shaft of the driving motor 11, the tail end of the rotating shaft 12 is connected to the bottom of the centrifugal net 8, a guide plate 10 is installed in the bottom of the treatment box 2, and the treated sewage is conveniently discharged through the guide plate 10.

The working principle of the environment-friendly mechanical pulp sewage treatment device based on the embodiment 1 is as follows: after the utility model is installed, sewage is led in from the coarse screen 4 at the top of the feed hopper 3, the sewage produced by mechanical pulp is filtered through the coarse screen 4, falls into the centrifugal screen 8, drives the centrifugal screen 8 to rotate through the driving motor 11 and the rotating shaft 12, and then falls into the top of the guide plate 10 after the sewage is filtered through the rotating centrifugal screen 8, and then is discharged through the discharge pipe 1 after being filtered through the fine screen 7, the overturning motor 9 is started, the support frame 5 is driven to overturn through the overturning motor 9, so that the coarse screen 4 is rotated to the top of the collecting box 6, the coarse screen 4 at the other side is rotated to the top of the feed hopper 3, normal filtration of the sewage is ensured, a water pump is started at the same time, the water inside the collecting box 6 is pumped away through the water pump and the water suction pipe 19, then is conveyed into the rotary pipe 16, and then is sprayed out through the spray opening at the top of the spray pipe 17, and simultaneously the cleaning motor 22 is started to drive the gear B21 to rotate through the gear B21 and the gear A18, thus the rotary pipe 16 is driven to rotate, the coarse screen 4 is cleaned, and the subsequent coarse screen 4 is convenient to use, and the coarse screen is continuously used.

Example two

As shown in fig. 1 to 6, the present utility model provides an environment-friendly mechanical pulp sewage treatment device, which further includes: the inner surface of the treatment box 2 is close to the bottom and is provided with a supporting plate 24, the top of the supporting plate 24 is provided with a fine filter screen 7 through a rubber buffer pad 23, the inside of the fine filter screen 7 is provided with a rubber pad 15 on the outer surface of the rotating shaft 12, the bottom of the fine filter screen 7 is provided with a boss 14, and one side of the outer surface of the rotating shaft 12 close to the boss 14 is provided with a roll-over stand 13.

In this embodiment, when sewage is discharged to the top of the fine filter screen 7, the turnover frame 13 is driven to turn over by the rotating shaft 12, so that the boss 14 is subjected to gap extrusion, that is, the fine filter screen 7 is driven to shake, and high-speed filtration treatment is performed on sewage.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides an environmental protection machinery thick liquid sewage treatment plant, includes treatment box (2) and collection box (6), its characterized in that: the utility model discloses a rotary type filter device for the waste water treatment of the waste water, including processing case (2), conveyer hopper (6), conveyer hopper (3), conveyer hopper (16), conveyer hopper (6) are installed to processing case (2) top, processing case (2) top is close to conveyer hopper (3) one side and installs upset motor (9), support frame (5) are installed to upset motor (9) output shaft, coarse strainer (4) are all installed to support frame (5) both sides, processing case (2) one side is located coarse strainer (4) bottom and installs collecting box (6), rotatory pipe (16) are installed to collecting box (6) inside middle, shower (17) are installed at rotatory pipe (16) top.

2. The environmental protection mechanical pulp sewage treatment device according to claim 1, wherein: the bottom of the spray pipe (17) is provided with a rotary joint (20), the bottom of the rotary joint (20) is connected to the inner bottom of the collecting box (6) through a water suction pipe (19), and a water pump is arranged in the middle of the water suction pipe (19).

3. The environmental protection mechanical pulp sewage treatment device according to claim 1, wherein: the outer surface of the rotary pipe (16) is close to the bottom, a gear A (18) is installed at the bottom of the collecting box (6) and is close to one side of the rotary pipe (16), a cleaning motor (22) is installed at one side of an output shaft of the cleaning motor (22) located at one side of the gear A (18), a gear B (21) is installed at one side of the output shaft of the cleaning motor, and the gear A (18) is meshed with the gear B (21).

4. The environmental protection mechanical pulp sewage treatment device according to claim 1, wherein: a connecting seat B (27) is arranged on the outer surface of the treatment box (2) close to the top, a connecting seat A (25) is arranged on the top of the connecting seat B (27) through a steel ball (26), and a centrifugal net (8) is arranged on the inner surface of the connecting seat A (25).

5. The environmental protection mechanical pulp sewage treatment device according to claim 4, wherein: the device is characterized in that a driving motor (11) is arranged in the middle of the bottom of the treatment box (2), a rotating shaft (12) is arranged on an output shaft of the driving motor (11), and the tail end of the rotating shaft (12) is connected to the bottom of the centrifugal net (8).

6. The environmental protection mechanical pulp sewage treatment device according to claim 1, wherein: the inner surface of the treatment box (2) is near the bottom and is provided with a supporting plate (24), and the top of the supporting plate (24) is provided with a fine filter screen (7) through a rubber buffer pad (23).

7. The environmental protection mechanical pulp sewage treatment device according to claim 6, wherein: the fine filter screen (7) is internally provided with a rubber pad (15) on the outer surface of the rotating shaft (12), the bottom of the fine filter screen (7) is provided with a boss (14), and one side, close to the boss (14), of the outer surface of the rotating shaft (12) is provided with a roll-over stand (13).

8. The environmental protection mechanical pulp sewage treatment device according to claim 1, wherein: the guide plate (10) is arranged at the inner bottom of the treatment box (2), and the discharge pipe (1) is arranged at one side of the treatment box (2) close to the guide plate (10).