CN219031969U

CN219031969U - Municipal wastewater treatment device

Info

Publication number: CN219031969U
Application number: CN202320281044.0U
Authority: CN
Inventors: 黄军; 木高齐
Original assignee: Pacific Construction Group Co ltd
Current assignee: Pacific Construction Group Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-05-16
Anticipated expiration: 2033-02-22

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a municipal sewage treatment device, which comprises a treatment box, a filtering mechanism and a cleaning mechanism, wherein the filtering mechanism comprises a hollow pipe rotationally connected in the treatment box, an external thread is fixedly arranged on the outer wall of the hollow pipe, a liquid seepage groove is uniformly formed in the outer wall of the hollow pipe, a servo motor is arranged on the side wall of the treatment box, the output end of the servo motor is fixedly connected with one end of the hollow pipe, the cleaning mechanism comprises a cleaning plate which is in threaded connection with the outer side of the hollow pipe, the bottom of the cleaning plate is connected with the bottom of the treatment box, both sides of the cleaning plate are fixedly connected with circular plates, annular brushes are fixedly arranged in the circular plates, the hollow pipe drives the cleaning plate to move, the cleaning plate moves internal sludge, and the sludge is discharged through a sedimentation groove, so that the phenomenon that the device is difficult to work normally is avoided, and the practicability of the device is improved.

Description

Municipal wastewater treatment device

Technical Field

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

Background

The discharge amount of urban industrial wastewater and domestic sewage is increased, the sewage treatment is increased, and the sludge yield is increased dramatically. Urban sewage treatment plants usually treat sewage by physical and chemical methods and biological methods so as to reach the discharge standard. In the sewage treatment process, the sewage needs to flow through a sewage treatment device to carry out the steps of precipitation, filtration, disinfection and the like. Because a large amount of sludge is generated to be precipitated in the sedimentation tank in the process of precipitating sewage, the sedimentation tank needs to be cleaned at intervals.

Traditional sewage treatment plant all need preliminary treatment when sewage treatment, get rid of large granule impurity and mud etc. in the sewage, but current sewage treatment plant is when carrying out front end treatment impurity jam filter equipment more easily, can not carry out the problem of water treatment by the high efficiency to and the problem of the bad clearance of mud after the deposit, consequently need a municipal wastewater treatment plant.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects in the prior art, the utility model provides the municipal sewage treatment device, which solves the problems that the internal dirt is difficult to clean after the municipal sewage treatment device is used, the dirt is accumulated in the long-time use process, the use effect is poor, and the dirt on the outer wall of a pipeline is difficult to clean in the use process.

Technical proposal

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a municipal wastewater treatment device, includes treatment box, filtering mechanism and clearance mechanism, filtering mechanism includes the hollow tube of the interior rotation connection of treatment box, the hollow tube outer wall is fixed to be equipped with the external screw thread, the infiltration groove has evenly been seted up to the hollow tube outer wall, servo motor is installed to the treatment box lateral wall, servo motor's output and the one end fixed connection of hollow tube;

the cleaning mechanism comprises a cleaning plate which is connected outside the hollow pipe through threads, the bottom of the cleaning plate is connected with the bottom of the treatment box, both sides of the cleaning plate are fixedly connected with circular plates, and annular brushes are fixedly installed in the circular plates.

Still further, a fixing plate is installed at an end of the rotating shaft of the servo motor, and the hollow tube is installed between the fixing plate and the processing box.

Still further, the both sides of handling the case are linked together respectively and are had first outlet pipe and water inlet, first outlet pipe is located the upper portion and the hollow tube intercommunication of handling the case, the water inlet is located the lower part of handling the case. The water in the treatment box is discharged into the micro-filter through the first water outlet pipe.

Furthermore, a deposition groove is formed in the bottom of the treatment box, an opening and closing valve is arranged in the deposition groove, and a guide groove is fixedly connected to the outer wall of the treatment box. The sludge in the treatment tank is discharged out of the treatment tank through the sedimentation tank.

Furthermore, baffle plates are fixedly installed on two side walls of the treatment box, yielding slide grooves are formed in the middle of the baffle plates, and matching grooves are formed in two sides of the cleaning plate.

Furthermore, the inner end of the baffle plate is obliquely arranged towards the bottom direction of the treatment box, and the baffle plate is positioned above the water inlet.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

1. according to the utility model, the sludge adhered to the outer wall of the hollow tube can be cleaned through the cooperation of the cleaning plate and the annular hairbrush, in the use process, the hollow tube is driven to rotate through the servo motor, the cleaning plate is driven to move in the rotation process of the hollow tube, the annular hairbrush cleans the sludge adhered to the outer parts of the hollow tube and the external threads in the movement process of the cleaning plate, the phenomenon that the device is difficult to work normally due to the blockage of the seepage groove caused by the sludge in the use process is avoided, and the mode can avoid the phenomenon, so that the practicability of the device is improved.

2. Use in the novel cooperation through hollow tube and clean board is used, can realize cleaning the silt of handling incasement portion sediment, need clear up its inside silt after the device is used and is accomplished, opens the start-stop valve, and the hollow tube drives clean board and moves, and clean board removes inside silt, and the silt passes through the deposit groove to be discharged, avoids leading to the device to be difficult to normal work because of being difficult to handling incasement portion silt, and this kind of phenomenon can be avoided to this kind of mode emergence, has improved the practicality of device.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a first perspective view of the present utility model;

FIG. 2 is a schematic view of a second perspective structure of the present utility model;

FIG. 3 is a schematic view of a cleaning structure according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure shown in FIG. 3A;

reference numerals in the drawings represent respectively: 1. a work table; 2. a treatment box; 3. a water inlet; 4. a servo motor; 5. a fixing plate; 6. a hollow tube; 7. a liquid seepage tank; 8. an external thread; 9. a cleaning plate; 10. a baffle; 11. a circular plate; 12. a first water outlet pipe; 13. a micro-filter; 14. an ozone tank; 15. a water storage tank; 16. a second water outlet pipe; 17. a water pump; 18. a connecting pipe; 19. a third water outlet pipe; 20. a guide groove; 21. opening and closing the valve; 22. a deposition tank; 23. an annular brush; 24. a yielding chute; 25. and a mating groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

Examples

1-4, the municipal sewage treatment device comprises a treatment box 2, a filtering mechanism and a cleaning mechanism, wherein the filtering mechanism comprises a hollow pipe 6 which is rotationally connected with the treatment box 2, external threads 8 are fixedly arranged on the outer wall of the hollow pipe 6, a liquid seepage groove 7 is uniformly formed on the outer wall of the hollow pipe 6, a servo motor 4 is arranged on the side wall of the treatment box 2, and the output end of the servo motor 4 is fixedly connected with one end of the hollow pipe 6;

the cleaning mechanism comprises a cleaning plate 9 which is connected outside the hollow tube 6 through threads, the bottom of the cleaning plate 9 is connected with the bottom of the treatment box 2, both sides of the cleaning plate 9 are fixedly connected with a circular plate 11, and annular brushes 23 are fixedly arranged in the circular plate 11.

When municipal sewage is required to be treated by using the device, a worker connects a sewage pipe with the water inlet 3, sewage inside the treatment tank 2 can be discharged only through the seepage tank 7 on the hollow pipe 6, in the process that water flows out from the seepage tank 7 into the hollow pipe 6, the sewage is subjected to primary treatment, large particle impurities in the sewage are filtered, the subsequent treatment pressure is relieved, the servo motor 4 is started, the servo motor 4 drives the fixed plate 5 to rotate, the fixed plate 5 drives the hollow pipe 6 to rotate, impurities can be prevented from adhering to the outer wall of the hollow pipe 6, the hollow pipe 6 drives the cleaning plate 9 to move when rotating, the cleaning plate 9 drives the circular plate 11 to move on the hollow pipe 6, so that the annular brush 23 is driven to move outside the hollow pipe 6, the seepage tank 7 is cleaned, external threads 8 can be cleaned at the same time, the transmission smoothness is ensured, the water pump 17 is started to decompose the water inside the water storage tank 15 through the third water outlet pipe 19, the sludge is prevented from being adhered together due to drought, the hollow pipe 6 rotates, the cleaning plate 9 is driven to move, and the sludge is completely scraped off, and the sludge is completely removed through the guide valve 21, and the sludge is completely discharged through the opening and closing valve 21, and the sludge is completely opened and closed, and the sludge is completely discharged through the guide valve 21, and the sludge is completely opened and the sludge is completely removed through the valve 21;

after sewage treatment is finished, the sewage enters the micro-filter 13 through the first water outlet pipe 12, the micro-filter 13 treats the sewage entering the micro-filter, the sewage enters the ozone tank 14 through the second water outlet pipe 16, the ozone tank 14 enters the water storage tank 15 through the second water outlet pipe 16, the water in the water storage tank 15 is discharged through the sedimentation tank 22, and the sewage treatment is finished.

A fixing plate 5 is mounted at the end of the rotation shaft of the servo motor 4, and a hollow tube 6 is mounted between the fixing plate 5 and the processing box 2. The two sides of the treatment box 2 are respectively communicated with a first water outlet pipe 12 and a water inlet 3, the first water outlet pipe 12 is positioned at the upper part of the treatment box 2 and is communicated with the hollow pipe 6, and the water inlet 3 is positioned at the lower part of the treatment box 2. The water in the treatment tank 2 is discharged into the micro-filter 13 through the first water outlet pipe 12, a deposition groove 22 is formed in the bottom of the treatment tank 2, an on-off valve 21 is installed in the deposition groove 22, and a guide groove 20 is fixedly connected to the outer wall of the treatment tank 2. The inside silt of processing case 2 discharges through deposit groove 22, the equal fixed mounting of both sides wall of processing case 2 has baffle 10, the spout 24 of stepping down has all been seted up in the middle of baffle 10, the cooperation groove 25 has been seted up to the both sides of cleaning plate 9, baffle 10 inner is for setting up to the bottom direction slope of processing case 2, and baffle 10 is located the top of water inlet 3, rivers get into 2 from the below, reduce the impact to 2 inside sewage, have through the space at 10 isolated 3 as far as possible and 6 place, avoid the rotation of 6 to influence the bottom sediment, can avoid the rotation that produces at hollow tube 6 rotation process to lead to the silt of sediment in processing case 2 lower part to lift up, cause the jam to the infiltration groove 7, this kind of phenomenon can be avoided taking place, the practicality of device has been improved.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Municipal wastewater treatment device, including processing case (2), filtering mechanism and clearance mechanism, its characterized in that:

the filtering mechanism comprises a hollow tube (6) which is rotationally connected with the processing box (2), an external thread (8) is fixedly arranged on the outer wall of the hollow tube (6), a liquid seepage groove (7) is uniformly formed in the outer wall of the hollow tube (6), a servo motor (4) is arranged on the side wall of the processing box (2), and the output end of the servo motor (4) is fixedly connected with one end of the hollow tube (6);

the cleaning mechanism comprises a cleaning plate (9) which is connected outside the hollow pipe (6) through threads, the bottom of the cleaning plate (9) is connected with the bottom of the treatment box (2), both sides of the cleaning plate (9) are fixedly connected with circular plates (11), and annular hairbrushes (23) are fixedly arranged in the circular plates (11).

2. A municipal sewage treatment device according to claim 1, wherein a fixing plate (5) is mounted at the end of the rotation shaft of the servo motor (4), and the hollow tube (6) is mounted between the fixing plate (5) and the treatment tank (2).

3. The municipal sewage treatment device according to claim 2, wherein the two sides of the treatment tank (2) are respectively communicated with a first water outlet pipe (12) and a water inlet (3), the first water outlet pipe (12) is positioned at the upper part of the treatment tank (2) and is communicated with the hollow pipe (6), and the water inlet (3) is positioned at the lower part of the treatment tank (2).

4. A municipal sewage treatment device according to claim 3, wherein a sedimentation tank (22) is provided at the bottom of the treatment tank (2), an on-off valve (21) is installed in the sedimentation tank (22), and a guide groove (20) is fixedly connected to the outer wall of the treatment tank (2).

5. The municipal sewage treatment device according to claim 4, wherein the baffle plates (10) are fixedly installed on two side walls of the treatment box (2), the yielding slide grooves (24) are formed in the middle of the baffle plates (10), and the matching grooves (25) are formed in two sides of the cleaning plate (9).

6. The municipal sewage treatment device according to claim 5, wherein the inner end of the baffle plate (10) is obliquely arranged towards the bottom direction of the treatment tank (2), and the baffle plate (10) is positioned above the water inlet (3).