CN219259814U

CN219259814U - Sludge dewatering device for sewage treatment

Info

Publication number: CN219259814U
Application number: CN202320193423.4U
Authority: CN
Inventors: 岳在镇; 张德福; 曾爱朋
Original assignee: Shandong Shunpeng Environmental Protection Technology Co ltd
Current assignee: Shandong Shunpeng Environmental Protection Technology Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-27
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a sludge dewatering device for sewage treatment, which belongs to the technical field of sewage treatment and comprises a treatment tank, wherein a dewatering cavity is formed in the treatment tank, a blow-down pipe is communicated with the bottom of the treatment tank, a water outlet pipe is communicated with the outer peripheral side of the treatment tank, a filter screen is connected to the outer end of the water outlet pipe, a flushing assembly is connected to the outer peripheral side of the treatment tank, the treatment tank is rotationally connected with an inner wall cleaning mechanism, the inner wall cleaning mechanism comprises a C-shaped plate connected to the treatment tank, the C-shaped plate is connected with a motor, the output end of the motor is connected with a rotating shaft, a plurality of uniformly distributed rotating strips are connected to the outer peripheral side of the rotating shaft, each rotating strip is connected with a side wall scraping plate, a plurality of uniformly distributed bottom scraping plates are connected to the bottom of the rotating shaft, and a power supply is connected to the outer peripheral side of the treatment tank. The utility model realizes the scraping treatment of the sludge remained on the inner wall of the treatment tank for a long time, and improves the cleanliness of the device.

Description

Sludge dewatering device for sewage treatment

Technical Field

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

Background

As is well known, in order to achieve the water quality requirement of draining sewage into a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields of building, agriculture, traffic, energy, petrochemical industry, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people, and the sludge in the sewage needs to be removed in the sewage treatment process;

in the prior art, the phenomenon that sludge adheres to the inner wall after the sludge is dehydrated can cause the phenomenon that the volume is reduced when the subsequent dehydration is performed, and finally the sludge dehydration effect is poor, and the inner wall of the treatment tank is not cleaned well.

Disclosure of Invention

The utility model aims to provide a sludge dewatering device for sewage treatment, which is used for solving 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 sludge dewatering device for sewage treatment, includes the treatment tank, the dehydration chamber has been seted up to the treatment tank, treatment tank bottom intercommunication has the blow-down pipe, treatment tank periphery side intercommunication has the outlet pipe, the outlet pipe outer end is connected with the filter screen, treatment tank periphery side is connected with the washing subassembly, the treatment tank rotates and is connected with inner wall clearance mechanism, inner wall clearance mechanism is including connecting the C shaped plate on the treatment tank, the C shaped plate is connected with the motor, the motor output is connected with the pivot, pivot periphery side is connected with a plurality of evenly distributed's rotation strip, every the rotation strip all is connected with the lateral wall scraper blade, the pivot bottom is connected with a plurality of evenly distributed's bottom scraper blade, treatment tank periphery side is connected with the power.

Preferably, the flushing assembly comprises a water tank connected to the treatment tank, the water tank is communicated with a pump body, and the pump body is communicated with a cleaning pipe.

Preferably, one end of the treatment tank, which is far away from the motor, is connected with a plurality of uniformly distributed brackets.

Preferably, the blow-down pipe is connected with a plug seat in a sliding manner.

Preferably, the motor is electrically connected with a power supply.

Preferably, the side wall scraping plate is abutted against the inner wall of the dehydration cavity, and the bottom scraping plate is abutted against the bottom side wall of the dehydration cavity.

Preferably, the rotating shaft is rotatably connected with the C-shaped plate and the treatment tank.

Compared with the prior art, the utility model has the beneficial effects that: the utility model realizes scraping treatment of long-time residual sludge on the inner wall of the treatment tank and improves the cleanliness of the device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall front view of the present utility model;

FIG. 3 is a schematic view of the inner wall cleaning mechanism of the present utility model;

FIG. 4 is a schematic view of a flushing assembly according to the present utility model.

In the figure: 1. a treatment tank; 2. a dewatering cavity; 3. a flushing assembly; 301. a water tank; 302. a pump body; 303. cleaning the tube; 4. an inner wall cleaning mechanism; 401. a C-shaped plate; 402. a motor; 403. a rotating shaft; 404. rotating the strip; 405. a sidewall scraper; 406. a bottom scraper; 5. a power supply; 6. a water outlet pipe; 7. a filter screen; 8. a bracket; 9. blow-down pipe; 10. and a plug seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, the present utility model provides a technical solution: a sludge dewatering device for sewage treatment, including treatment tank 1, treatment tank 1 has seted up dehydration chamber 2, treatment tank 1 bottom intercommunication has blow-down pipe 9, treatment tank 1 periphery side intercommunication has outlet pipe 6, outlet pipe 6 outer end is connected with filter screen 7, treatment tank 1 periphery side is connected with washes subassembly 3, treatment tank 1 rotates and is connected with inner wall clearance mechanism 4, inner wall clearance mechanism 4 is including connecting the C shaped plate 401 on treatment tank 1, C shaped plate 401 is connected with motor 402, the motor 402 output is connected with pivot 403, pivot 403 periphery side is connected with a plurality of evenly distributed's rotation strip 404, every rotation strip 404 all is connected with lateral wall scraper 405, pivot 403 bottom is connected with a plurality of evenly distributed's bottom scraper 406, treatment tank 1 periphery side is connected with power 5.

Specifically, the flushing assembly 3 comprises a water tank 301 connected to the treatment tank 1, the water tank 301 is communicated with a pump body 302, the pump body 302 is communicated with a cleaning pipe 303, and the flushing assembly 3 is arranged to soften the sludge attached to the inner wall; one end of the treatment tank 1 far away from the motor 402 is connected with a plurality of uniformly distributed brackets 8, and the brackets 8 are arranged to realize stable supporting action on the treatment tank 1; the emptying pipe 9 is connected with a plug seat 10 in a sliding manner, and the plug seat 10 is arranged to realize the emptying treatment of the sludge in the dehydration cavity 2; the motor 402 is electrically connected with the power supply 5, so that the power supply 5 can supply power to the motor 402 stably; the side wall scraping plate 405 is abutted against the inner wall of the dewatering cavity 2, and the bottom scraping plate 406 is abutted against the bottom side wall of the dewatering cavity 2, so that the side wall scraping plate 405 and the bottom scraping plate 406 can smoothly clean the inner wall of the dewatering cavity 2; the rotating shaft 403 is rotatably connected with the C-shaped plate 401 and the treatment tank 1, so that the rotating shaft 403 can rotate normally.

Working principle: when the sludge is dehydrated, the sludge can be added into the dehydration cavity 2, the power supply 5 can be used for supplying power to the motor 402, the output end of the motor 402 drives the rotating shaft 403 to rotate and then drives the rotating bar 404 to rotate, the rotating bar 404 drives the side wall scraping plate 405 to rotate, the sludge can be dehydrated in an acceleration way along with the rotation of the side wall scraping plate 405, the sewage is discharged through the water outlet pipe 6, the filter screen 7 can block the sludge, when the water outlet pipe 6 is not in water outlet, the plug seat 10 can be pulled out, the sludge is discharged from the emptying pipe, a large amount of caking sludge blocks are attached to the inner wall of the treatment tank 1 after the long-time dehydration, the treatment is required to be performed timely, the power supply 5 of the motor 402 is switched on again, the power supply 5 of the pump body 302 is switched on again, the water in the water tank 301 is pumped out of the pump body 302 and then is discharged from the cleaning pipe 303, the softened sludge blocks on the inner wall of the dehydration cavity 2 are firstly scraped through the side wall scraping plate 405 and the bottom scraping plate 406.

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. Sludge dewatering device for sewage treatment, including treatment tank (1), its characterized in that: the treatment tank (1) is provided with a dewatering cavity (2), a blow-down pipe (9) is communicated with the bottom of the treatment tank (1), a water outlet pipe (6) is communicated with the outer periphery of the treatment tank (1), a filter screen (7) is connected to the outer end of the water outlet pipe (6), a flushing component (3) is connected to the outer periphery of the treatment tank (1), an inner wall cleaning mechanism (4) is rotationally connected to the treatment tank (1), the inner wall cleaning mechanism (4) comprises a C-shaped plate (401) connected to the treatment tank (1), the C-shaped plate (401) is connected with a motor (402), a rotating shaft (403) is connected to the output end of the motor (402), a plurality of evenly distributed rotating strips (404) are connected to the outer periphery of the rotating strips (403), side wall scraping plates (405) are connected to each other, a plurality of evenly distributed bottom scraping plates (406) are connected to the bottom of the rotating shaft (403), and a power supply (5) is connected to the outer periphery of the treatment tank (1).

2. A sludge dewatering apparatus for sewage treatment according to claim 1, wherein: the flushing assembly (3) comprises a water tank (301) connected to the treatment tank (1), the water tank (301) is communicated with a pump body (302), and the pump body (302) is communicated with a cleaning pipe (303).

3. A sludge dewatering apparatus for sewage treatment according to claim 1, wherein: one end of the treatment tank (1) far away from the motor (402) is connected with a plurality of uniformly distributed brackets (8).

4. A sludge dewatering apparatus for sewage treatment according to claim 1, wherein: the blow-down pipe (9) is connected with a plug seat (10) in a sliding way.

5. A sludge dewatering apparatus for sewage treatment according to claim 1, wherein: the motor (402) is electrically connected with the power supply (5).

6. A sludge dewatering apparatus for sewage treatment according to claim 1, wherein: the side wall scraping plate (405) is abutted against the inner wall of the dewatering cavity (2), and the bottom scraping plate (406) is abutted against the bottom side wall of the dewatering cavity (2).

7. A sludge dewatering apparatus for sewage treatment according to claim 1, wherein: the rotating shaft (403) is rotationally connected with the C-shaped plate (401) and the treatment tank (1).