CN222593497U

CN222593497U - A sludge pool in a sewage treatment plant that is easy to clean

Info

Publication number: CN222593497U
Application number: CN202420216012.7U
Authority: CN
Inventors: 高琳娜
Original assignee: Central and Southern China Municipal Engineering Design and Research Institute Co Ltd
Current assignee: Central and Southern China Municipal Engineering Design and Research Institute Co Ltd
Priority date: 2024-01-29
Filing date: 2024-01-29
Publication date: 2025-03-11
Anticipated expiration: 2034-01-29

Abstract

The utility model relates to the technical field of sludge ponds, and particularly discloses a sludge pond of a sewage plant, which is convenient to clean, and comprises a sludge pond main body and a sewage outlet arranged at the bottom of the sludge pond main body, wherein the top of the sludge pond main body is fixedly connected with a transverse plate through a bracket, a spraying module is connected to the transverse plate, a sludge scraping module for scraping sludge is arranged in the middle of the transverse plate, stirring modules for stirring materials are symmetrically arranged on the sludge scraping module, a first rotating motor on the sludge scraping module can rapidly scrape and clean sludge adhered to the inner wall of the sludge pond main body when a driving shaft rod drives a sludge scraper to rotate, and after the scraped and cleaned sludge flows to the bottom of the inner cavity of the sludge pond main body, the sludge in the sludge pond main body can be directly pumped out for cleaning through a dredging pump without manual fishing, and a sewage treatment agent can be uniformly added into the sludge pond through the spraying module, so that the cleaning effect is improved.

Description

Sewage plant sludge impoundment convenient to clearance

Technical Field

The utility model belongs to the technical field of sludge ponds, and particularly relates to a sludge pond of a sewage plant, which is convenient to clean.

Background

The sludge is deposited at the bottom of the sludge tank, if the sludge is not cleaned timely, the sludge can be deposited at the bottom of the sludge tank, the work difficulty of sludge treatment can be increased by taking out the sludge due to the fact that the sludge tank is deeper, the dried sludge is heavier, and when the sewage treatment agent needs to be added into the sludge tank, the sewage treatment agent is generally directly poured into the sludge tank from a certain point above the sludge tank, so that more sewage treatment agent can be deposited at the position, on one hand, uneven contact between sewage and the sewage treatment agents is caused, the purifying treatment effect is uneven, and on the other hand, more time is required to be consumed for stirring in order to ensure uniform mixing between the sewage treatment agent and the sewage, the sewage treatment efficiency is reduced, and the sewage treatment effect is poor.

Disclosure of utility model

The utility model aims to provide a sewage plant sludge tank convenient to clean so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a sewage plant sludge impoundment convenient to clearance, including the sludge impoundment main part with set up the drain in sludge impoundment main part bottom, the sludge impoundment main part top is through the support fixedly connected with diaphragm, be connected with the spraying module that dispersedly sprays the sewage treatment agent on the diaphragm, can evenly throw the sewage treatment agent into the sludge impoundment through spraying the module, and spray the washing water to the sludge impoundment inner wall through spraying the module, can wash the sludge impoundment inner wall, and then improve the cleaning effect, the diaphragm middle part is equipped with the silt of striking off the silt and strike off the module, the symmetry is equipped with the stirring module that stirring material was used on the silt and can carry out the rapid mixing stirring between sewage treatment agent and the sewage through the stirring module, there is the desilting pump drain bottom through the pipe connection, the first rotating electrical machines on the silt strike off the module can carry out the clearance of scraping off the silt of adhering to the sludge impoundment main part inner wall when driving the rotation of silt scraper blade through the axostyly behind the silt flow to sludge impoundment main part inner chamber bottom, can be directly taken out the clearance through the desilting pump;

The silt scraping module comprises a first rotating motor arranged at the top of the transverse plate, a driving shaft rod is fixedly connected to the end part of an output shaft of the first rotating motor, a silt scraping plate is fixedly sleeved on the outer side of the driving shaft rod, a scraper knife is fixedly arranged at the front side of the bottom end of the silt scraping plate, the first rotating motor on the silt scraping module is opened, the first rotating motor can rapidly scrape and clean the mud attached to the inner wall of the main body of the sludge pond when the first rotating motor drives the silt scraping plate to rotate through the driving shaft rod, and the scraper knife enables the silt scraping plate to scrape the mud off from the inner wall of the main body of the sludge pond better.

Preferably, spray the module and include the water storage tank and set up the outlet pipe in diaphragm bottom, through-connection has the transport pipe fitting between water storage tank and the diaphragm, be connected with the water pump on the transport pipe fitting, outlet pipe bottom equidistance is equipped with the shower nozzle, open the water pump of spraying on the module, the water pump can not only spray the sewage treatment agent of water storage tank inner chamber in the sludge impoundment through carrying the pipe fitting and carry out purifying treatment, add the washing liquid to the water storage tank when clear up the sludge impoundment moreover, the washing liquid is from shower nozzle blowout, can wash the sludge impoundment inner wall, the silt is scraped the module rotatory when washing, can be better clear up the sludge impoundment inner wall.

Preferably, the cross plate is of a hollow structure, the water outlet pipe is communicated with the cross plate through a pipeline and fixedly connected with the cross plate, and sewage treatment agent or cleaning liquid can be conveyed through a cavity in the cross plate.

Preferably, the outside of the bottom end of the sludge scraping module is fixedly provided with a mixing paddle, and the mixing paddle can rotate under the drive of the sludge scraping module to rapidly roll and mix the sewage treatment agent and sewage in the inner cavity of the sludge pond.

Preferably, the stirring module comprises a second rotating motor, the end part of an output shaft of the second rotating motor is fixedly connected with a driving stirring paddle, the outer side of the driving stirring paddle is connected with a transmission assembly, the driving stirring paddle is connected with a driven stirring paddle through the transmission assembly, the driven stirring paddle is arranged on a sludge scraper in a rotating mode through a bearing, the second rotating motor on the stirring module can drive the driving stirring paddle to rotate, the driving stirring paddle can drive the driven stirring paddle to rotate through the transmission assembly, and the driving stirring paddle and the driven stirring paddle can simultaneously carry out rapid mixing stirring on sewage treatment agent and sewage.

Preferably, the transmission assembly consists of a driving belt pulley, a driven belt pulley and a transmission belt, and the driving belt pulley and the driven belt pulley are respectively fixedly arranged on the outer side of the driving stirring paddle and the outer side of the driven stirring paddle.

Preferably, in order to provide a downward impact force for the water flow when the mixing paddles, which are screw paddles formed by screw blades, can continuously impact the sludge at the bottom of the sludge tank body to reduce the deposition rate.

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

① When the sludge scraping device is used, the first rotating motor on the sludge scraping module drives the sludge scraping plate to rotate through the driving shaft rod, so that the sludge adhered to the inner wall of the sludge tank main body can be scraped and cleaned quickly, the sludge scraped and cleaned flows to the bottom of the inner cavity of the sludge tank main body, the sludge in the sludge tank main body can be directly pumped out and cleaned through the sludge cleaning pump, manual fishing is not needed, time and labor are saved, the sludge scraping device is convenient for a sewage plant to use, the spraying module can evenly throw sewage treatment agent into the sludge tank, cleaning water is sprayed to the inner wall of the sludge tank through the spraying module, the inner wall of the sludge tank can be washed, the cleaning effect is improved, the sludge scraping module can drive the stirring module to rotate when scraping and cleaning the sludge, the second rotating motor on the stirring module is started when the stirring module rotates along the sludge tank main body, and the driving stirring paddle and the driven stirring paddle can simultaneously rotate to carry out rapid mixing and stirring on the sewage treatment agent and the sewage.

Drawings

FIG. 1 is a diagram of a sludge impoundment of a sewage plant for easy cleaning;

FIG. 2 is a top view of a sewage plant sludge basin with convenient cleaning;

FIG. 3 is an enlarged view of the A site of a sludge basin of a sewage plant which is convenient to clean.

In the figure, 1, a main body of a sludge tank, 2, a sewage outlet, 3, a transverse plate, 4, a spraying module, 5, a sludge scraping module, 6, a stirring module, 7, a dredging pump and 8, and a mixing paddle;

401. Water storage tank, 402, water outlet pipe, 403, conveying pipe fitting, 404, water pump, 405, spray head;

501. 502, a driving shaft lever, 503, a sludge scraper, 504 and a shovel blade;

601. The second rotating motor 602, the driving stirring paddle 603, the transmission component 604, the driven stirring paddle 605, the driving belt pulley 606, the driven belt pulley 607 and the transmission belt.

Detailed Description

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, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Examples:

Referring to fig. 1-3, a sludge tank of a sewage plant convenient to clean comprises a sludge tank main body 1 and a sewage outlet 2 arranged at the bottom of the sludge tank main body 1, and is characterized in that the top of the sludge tank main body 1 is fixedly connected with a transverse plate 3 through a bracket, a spraying module 4 for dispersing and spraying sewage treatment agent is connected to the transverse plate 3, the sewage treatment agent can be evenly added into the sludge tank through the spraying module 4, cleaning water is sprayed to the inner wall of the sludge tank through the spraying module 4, the inner wall of the sludge tank can be washed, further the cleaning effect is improved, a sludge scraping module 5 for scraping sludge is arranged in the middle of the transverse plate 3, stirring modules 6 for stirring materials are symmetrically arranged on the sludge scraping module 5, a second rotary motor 601 on the stirring module 6 can drive a driving stirring paddle 602 to rotate, the driving stirring paddle 602 can drive a driven stirring paddle 604 to rotate through a transmission component 603, the bottom of the sewage treatment agent 2 is connected with a cleaning pump 7 through a pipeline, a first rotary motor 501 on the scraping module 5 can drive a scraping blade to drive the inner wall of the sludge tank 1 to clean the sludge tank 1 through a shaft rod 503 when the sludge scraping module 5 is driven to directly clean the inner wall of the sludge tank 1, and the sludge tank 1 can be directly cleaned by the inner cavity of the cleaning pump 7 is opened;

The silt striking off module 5 is including installing at the first rotating electrical machines 501 at diaphragm 3 top, first rotating electrical machines 501 output shaft end fixedly connected with driving shaft pole 502, the fixed cover in driving shaft pole 502 outside is equipped with silt scraper blade 503, the fixed spiller 504 that is equipped with in silt scraper blade 503 bottom front side, open the first rotating electrical machines 501 on the silt striking off module 5, can strike off the clearance fast to the mud that mud pond main part 1 inner wall is stained with when first rotating electrical machines 501 drive the rotation of silt scraper blade 503 through driving shaft pole 502, the setting of spiller 504 makes silt scraper blade 503 can be better scrape off mud from mud pond main part 1 inner wall.

Referring to fig. 1, the spraying module 4 includes a water storage tank 401 and a water outlet pipe 402 arranged at the bottom of the transverse plate 3, a conveying pipe 403 is connected between the water storage tank 401 and the transverse plate 3 in a penetrating manner, a water pump 404 is connected to the conveying pipe 403, a spray nozzle 405 is arranged at the bottom of the water outlet pipe 402 at equal intervals, the water pump 404 on the spraying module 4 is opened, the water pump 404 can evenly spray a sewage treatment agent in the inner cavity of the water storage tank 401 into a sludge pond through the conveying pipe 403 to carry out purification treatment on sewage, cleaning liquid is added into the water storage tank 401 when the sludge pond is cleaned, the cleaning liquid is sprayed out from the spray nozzle 405, the inner wall of the sludge pond can be washed, and the sludge scraping module 5 rotates when the cleaning is carried out, so that the inner wall of the sludge pond can be cleaned better.

Referring to fig. 1, the cross plate 3 is hollow, and the water outlet pipe 402 is fixedly connected with the cross plate 3 through a pipe, so that the sewage treatment agent or cleaning liquid can be conveyed through the cavity inside the cross plate 3.

Referring to fig. 2, a mixing paddle 8 is fixedly arranged at the outer side of the bottom end of the sludge scraping module 5, the mixing paddle 8 can rotate under the driving of the sludge scraping module 5 to rapidly roll and mix sewage treatment agent and sewage in the inner cavity of the sludge pond, and when the stirring paddle stirs, a downward impact force is provided for water flow, so that the sludge at the bottom of the main body of the sludge pond can be continuously impacted, and the deposition rate of the sludge is reduced.

Referring to fig. 3, the stirring module 6 includes a second rotating motor 601, an output shaft end of the second rotating motor 601 is fixedly connected with a driving stirring paddle 602, a transmission component 603 is connected to the outer side of the driving stirring paddle 602, the driving stirring paddle 602 is connected with a driven stirring paddle 604 through the transmission component 603, the driven stirring paddle 604 is rotatably arranged on the sludge scraper 503 through a bearing, the second rotating motor 601 on the stirring module 6 can drive the driving stirring paddle 602 to rotate, the driving stirring paddle 602 can drive the driven stirring paddle 604 to rotate through the transmission component 603, and the driving stirring paddle 602 and the driven stirring paddle 604 can simultaneously carry out rapid mixing stirring on sewage between the sewage treatment agent and the sewage.

Referring to fig. 3, the transmission assembly 603 is composed of a driving pulley 605, a driven pulley 606 and a transmission belt 607, and the driving pulley 605 and the driven pulley 606 are fixedly disposed outside the driving stirring paddle 602 and outside the driven stirring paddle 604, respectively.

The sewage treatment device comprises a water pump 404, a dredging pump 7, a cleaning pump 7, a stirring module 6, a stirring assembly 602, a driving stirring assembly 602, a stirring assembly 602 and a driven stirring assembly 602, wherein the water pump 404 is opened on the spraying module 4 when sewage in a sewage treatment plant is used for treating sewage in a sewage tank, the water pump 404 can spray the sewage treatment agent in the inner cavity of the water storage tank 401 into the sewage tank evenly through a conveying pipe 403 to carry out purification treatment, cleaning liquid is added into the water storage tank 401 when the sewage tank is cleaned, the cleaning liquid is sprayed out from a spray nozzle 405, the inner wall of the sewage tank can be washed, the stirring module 5 is rotated while the stirring module 6 is rotated, the inner wall of the sewage tank can be cleaned better, a first rotating motor 501 on the stirring module 5 can drive a sludge scraper 503 to rotate through a driving shaft 502, the sludge adhered to the inner wall of the sewage tank body 1 can be scraped and cleaned quickly, the dredging pump 7 is opened after the scraped and cleaned sludge flows to the bottom of the inner cavity of the sewage tank body 1, the sludge in the sewage treatment agent 1 can be directly pumped out through the dredging pump 7, the sludge in the sludge scraping module 5 can be driven to rotate the stirring module 6 along the inner wall of the sewage tank 1 when the sludge is scraped and cleaned, the stirring module 6 is rotated, the stirring assembly 1 is opened, the second rotating motor 601 on the stirring module 6 can be driven, the stirring assembly 602 can be driven by a driving stirring assembly 602, and a driving assembly 602 to be simultaneously, and a driving stirring assembly 602 can be rotated, and a driving stirring assembly 602.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A sludge pool of a sewage treatment plant that is easy to clean, comprising a sludge pool body (1) and a sewage outlet (2) arranged at the bottom of the sludge pool body (1), characterized in that a horizontal plate (3) is fixedly connected to the top of the sludge pool body (1) through a bracket, a spraying module (4) for dispersedly spraying a sewage treatment agent is connected to the horizontal plate (3), a sludge scraping module (5) for scraping sludge is arranged in the middle of the horizontal plate (3), a stirring module (6) for stirring materials is symmetrically arranged on the sludge scraping module (5), and a dredging pump (7) is connected to the bottom of the sewage outlet (2) through a pipeline.

2. According to claim 1, a sludge pool of a sewage treatment plant that is easy to clean is characterized in that: the spraying module (4) includes a water storage tank (401) and a water outlet pipe (402) arranged at the bottom of the horizontal plate (3), a conveying pipe (403) is connected between the water storage tank (401) and the horizontal plate (3), a water pump (404) is connected to the conveying pipe (403), and nozzles (405) are equidistantly arranged at the bottom of the water outlet pipe (402).

3. According to claim 1, a sludge pool of a sewage treatment plant that is easy to clean is characterized in that: the sludge scraping module (5) includes a first rotating motor (501) installed on the top of the horizontal plate (3), and the end of the output shaft of the first rotating motor (501) is fixedly connected to a driving shaft (502), and a sludge scraper (503) is fixedly sleeved on the outer side of the driving shaft (502), and a shovel (504) is fixedly provided on the front side of the bottom end of the sludge scraper (503).

4. According to claim 1, a sludge pool of a sewage treatment plant that is easy to clean is characterized in that: the stirring module (6) includes a second rotating motor (601), the end of the output shaft of the second rotating motor (601) is fixedly connected to an active stirring paddle (602), the outer side of the active stirring paddle (602) is connected to a transmission component (603), the active stirring paddle (602) is connected to a driven stirring paddle (604) through the transmission component (603), and the driven stirring paddle (604) is rotatably arranged on the sludge scraper (503) through a bearing.

5. A sludge pool of a sewage treatment plant that is easy to clean according to claim 4, characterized in that: the transmission component (603) is composed of a driving pulley (605), a driven pulley (606) and a transmission belt (607), and the driving pulley (605) and the driven pulley (606) are respectively fixedly arranged on the outside of the active stirring paddle (602) and the outside of the driven stirring paddle (604).

6. A sludge pool in a sewage treatment plant that is easy to clean according to claim 1, characterized in that the transverse plate (3) is set as a hollow structure, and the outlet pipe (402) and the transverse plate (3) are fixedly connected by a pipeline.

7. A sludge pool in a sewage treatment plant that is easy to clean according to claim 3, characterized in that a mixing paddle (8) is fixedly provided on the outer side of the bottom end of the sludge scraping module (5).

8. A sewage treatment plant sludge pool that is easy to clean according to claim 7, characterized in that the mixing paddle (8) is a propeller composed of spiral blades.