CN216855870U

CN216855870U - Vertical screen accumulated mud cleaning equipment for sunken sewage treatment plant

Info

Publication number: CN216855870U
Application number: CN202220128737.1U
Authority: CN
Inventors: 张航; 洪光运; 饶琴; 侯锋; 郭春峰; 宋进保
Original assignee: SDIC Xinkai Water Environment Investment Co Ltd
Current assignee: SDIC Xinkai Water Environment Investment Co Ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-07-01
Anticipated expiration: 2032-01-18

Abstract

The utility model provides a vertical screen accumulated mud cleaning device for a submerged sewage treatment plant, which comprises a cleaning device and a cleaning bracket, wherein the cleaning bracket is fixedly connected with a vertical screen; the cleaning equipment comprises a cleaner, a transmission device and a slide guiding rod piece, wherein the cleaner is in transmission connection with the transmission device; the cleaner is in interference fit with the vertical screen; the slide guiding rod pieces are arranged in parallel with the vertical screen; the cleaning support comprises a lifting device and a slide way, the lifting device is positioned above the slide way, and the slide way is arranged in parallel with the vertical screen; the lifting device is fixedly connected with the cleaning equipment; the slideway is in sliding fit with the slide guiding rod piece. The cleaning equipment and the cleaning support are matched for use, and the vertical screen enters the underwater cleaning vertical screen, so that the safety and the stability of cleaning operation are improved, the sewage treatment efficiency of a sewage treatment plant is improved, and the economic cost is reduced.

Description

Vertical screen accumulated mud cleaning equipment for sunken sewage treatment plant

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a vertical screen sludge cleaning device for a sunken sewage treatment plant.

Background

At present, the cleaning mode of a vertical screen of a town sewage treatment plant is to empty a tank body regularly and then carry out manual washing and cleaning. The vertical screen is a common device in a biological treatment section of a town sewage treatment plant, is soaked in sewage containing activated sludge for a long time, and is mainly used for intercepting fillers for culturing bacteria and increasing the survival rate of the bacteria. The holes of the screen mesh are often blocked by accumulated mud, so that sewage cannot normally pass through the holes. At present, the vertical screen is cleaned by using a traditional method, and the sewage of a pool body needs to be emptied in advance, a support is erected and attached and fixed on the screen to serve as an operation platform for cleaning work, and corresponding safety inspection and complete safety protection measures are configured. At present, along with the continuous popularization of the formula of sinking sewage treatment plant who uses "intensive, environment-friendly, resource utilization" as characteristics, in formula of sinking sewage treatment plant production process, because its cell body structure all is located the stratum underground, carrying out the screen cloth clearance in-process, it has the difficulty of perpendicular transportation to set up the support, and loaded down with trivial details technology, it is long consuming time, economic benefits is low, the manual work is cleared up the screen cloth and is mostly faced the operation of limit, there is great potential safety hazard, and emptying tank can influence the normal operation of sewage plant greatly, very easily cause sewage overflow to influence ecological environment.

The current chinese patent that publication number is CN213942392U discloses a filter screen cleaning device for sewage treatment, which comprises a bracket, the bottom welding of support has clean structure, clean structure comprises soaking pond, torrent pond and disinfection district, install the screw on one side inner wall in torrent pond, ultraviolet lamp is all installed to the both sides inner wall in disinfection district, the guide rail is installed to the top both sides of support, and it has the slide to slide in the guide rail, and sliding connection has the slider on the slide, the top welding of slider has the support frame.

The inventor considers the existing technology to be unreasonable and needs to design a more reasonable structure.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide vertical screen sludge cleaning equipment for a submerged sewage treatment plant.

The utility model provides a vertical screen accumulated mud cleaning device for a submerged sewage treatment plant, which comprises a cleaning device and a cleaning bracket, wherein the cleaning bracket is fixedly connected with a vertical screen; the cleaning equipment comprises a cleaner, a transmission device and a slide guiding rod piece, wherein the cleaner is in transmission connection with the transmission device; the cleaner is in interference fit with the vertical screen; the slide guiding rod pieces are arranged in parallel with the vertical screen; the cleaning support comprises a lifting device and a slideway, and the lifting device is positioned above the slideway; the slideway is arranged in parallel with the vertical screen; the lifting device is fixedly connected with the cleaning equipment; the slideway is in sliding fit with the slide guiding rod piece.

Preferably, the cleaning apparatus further comprises a motor and a support platform; the motor is arranged on the support platform; the slide guide rod piece is arranged on one side, close to the slide way, of the support platform.

Preferably, the transmission comprises a first bearing, a second bearing and a conveyor belt; the second bearings are symmetrically arranged on two sides of the first bearing, and the first bearing and the second bearing are in transmission connection with the conveying belt.

Preferably, the second bearing is disposed on the support platform; one end of the second bearing is fixedly connected with the cleaner.

Preferably, the first bearing is fixedly connected with the motor.

Preferably, the cleaning bracket comprises a bottom frame, and the bottom frame is fixedly connected with the vertical screen; a canopy is arranged above the bottom frame, and the canopy, the lifting device and the slide way are sequentially arranged on the same side of the bottom frame from top to bottom.

Preferably, the top of the slideway is fixedly connected with the underframe through a connecting rod.

Preferably, the hoisting device comprises an electric hoisting machine and a controller, and the underframe comprises a hoisting beam; the electric lifting machine is fixedly connected with the hoisting cross beam; the controller is electrically connected with the electric hoisting machine.

Preferably, the electric lifting machine is fixedly connected with the mounting base of the second bearing, and the second bearing is symmetrically arranged on two sides of the electric lifting machine.

Preferably, an electromagnet is arranged on one side, close to the slide guide rod piece, of the cleaning support, and the electromagnet is in touch fit with the slide guide rod piece.

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

1. according to the utility model, the cleaning equipment and the cleaning support are matched for use, and the cleaning equipment is mechanically controlled to enter the underwater cleaning vertical screen, so that the safety and stability of cleaning operation are improved, the sewage treatment efficiency of a sewage treatment plant is improved, and the economic cost is reduced.

2. According to the utility model, through the matched use of the slide guiding rod piece, the slide way and the electromagnet, the cleaning equipment is controlled to enter the underwater cleaning vertical screen, so that the cleaning equipment can reach a specified position to perform cleaning work, and the working efficiency of the cleaning equipment can be improved.

3. The transmission device and the lifting device are matched for use, so that the stability of the cleaning equipment is improved, and the working efficiency of the cleaning equipment is improved.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a side view of the overall structure of a cleaning apparatus embodying the present invention;

FIG. 2 is an elevational view of the overall structure of the cleaning apparatus embodying the present invention;

FIG. 3 is a plan view showing the overall construction of a cleaning apparatus embodying the present invention;

FIG. 4 is a side view of the overall structure of a cleaning support embodying the present invention;

FIG. 5 is an elevational view of the overall structure of a cleaning support embodying the present invention;

FIG. 6 is a plan view of the overall structure of a cleaning support embodying the present invention;

fig. 7 is a schematic structural diagram mainly showing connection between a lifting device and a support platform.

Reference numerals:

canopy 3 motor 5 clearance ware 6

Bracket platform 8 slide guide rod 9 bearing 10

Bearing 11 conveyor belt 12 shield 13

Electromagnet 14 slide 15 electric lifter 16

Hoisting crossbeam 17

Detailed Description

The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the utility model, but are not intended to limit the utility model in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the utility model. All falling within the scope of the present invention.

As shown in fig. 1 to 6, the vertical screen sludge cleaning device for the submerged sewage treatment plant provided by the utility model comprises a cleaning device and a cleaning bracket, wherein the cleaning bracket is tightly connected with the vertical screen. The cleaning equipment comprises a cleaner 6, a transmission device and a slide guiding rod piece 9, wherein the cleaner 6 is in transmission connection with the transmission device. The cleaner 6 is in interference fit with the vertical screen. The slide guiding rod piece 9 is arranged in parallel with the vertical screen. The cleaning support comprises a lifting device and a slideway 15, the lifting device is positioned above the slideway 15, and the slideway 15 is arranged in parallel with the vertical screen. The lifting device is fixedly connected with the cleaning equipment. The slideway 15 is in sliding fit with the slide guiding rod piece 9.

When long-pending mud on the vertical screen cloth of clearance, at first will clear up the support and install on vertical screen cloth, then will clear up the play to rise device and cleaning equipment fastening connection on the support, through the reciprocating of play to rise device control cleaning equipment for cleaning equipment slides on slide 15 through leading slide bar spare 9, thereby makes 6 friction vertical screen cloth surfaces of clearance ware, realizes the purpose of clearance long-pending mud.

The cleaning equipment further comprises a motor 5 and a support platform 8, the motor 5 is arranged on the support platform 8, and the support platform 8 is used for reinforcing the motor 5 to ensure the working efficiency of the motor 5. The slide guiding rod piece 9 is arranged on one side, close to the slide way 15, of the support platform 8, the bottom of the slide guiding rod piece 9 is fixedly connected with the support platform 8 through a connecting rod, and the connecting rod plays a reinforcing role, so that the slide guiding rod piece 9 is more stable.

The cleaner 6 is arranged on one side of the support platform 8 close to the vertical screen and is tightly attached to the vertical screen. One side that clearance ware 6 is close to vertical screen cloth is provided with the clearance brush, and when 6 downstream work of clearance ware, the clearance brush friction vertical screen cloth surface realizes the mesh of clearance long-pending mud.

The transmission comprises a first bearing 10, a second bearing 11 and a conveyor belt 12. The second bearings 11 are symmetrically arranged on two sides of the first bearing 10, and the first bearing 10 and the second bearing 11 are in transmission connection with a conveying belt 12. The transmission device 7 further comprises a protective cover 13, one side of the protective cover 13 is in contact with the cleaner 6, and the first bearing 10, the second bearing 11 and the conveyor belt 12 are arranged on one side of the protective cover 13 far away from the cleaner 6.

Mounting bases are arranged at two ends of the second bearing 11 and are fixedly connected with the support platform 8, and the second bearing 11 can rotate in the mounting bases. The first bearing 10 is fixedly connected with the motor 5, and the second bearing 11 is fixedly connected with the cleaner 6. The motor 5 during operation drives first bearing 10 and rotates, and first bearing 10 drives second bearing 11 through conveyer 12 and rotates, and second bearing 11 drives clearance ware 6 and rotates to clearance ware 6 begins to rotate the vertical screen cloth surface of friction, realizes the purpose of clearance long-pending mud.

The cleaning support comprises a bottom frame, the bottom frame is formed by fastening and connecting a plurality of straight rods, and the bottom frame is used for fixing the whole set of cleaning equipment. The chassis is securely connected to the vertical screen such that the cleaning apparatus can clean on the vertical screen. The top of chassis is provided with canopy 3, and canopy 3 outwards extends beyond the chassis from the chassis middle part. Canopy 3, play to rise device and slide 15 three set gradually in the same one side at the chassis from the top down, and canopy 3 can play fine safeguard effect.

The top of the slideway 15 is fixedly connected with the lower end of the underframe through a connecting rod. The slideway 15 is matched with the slide guide rod piece 9 for use, so that the working area of the cleaning equipment is limited. The slide guide rod piece 9 is matched with the slide way 15 for use, the cleaning equipment can be conveniently controlled to enter the underwater cleaning vertical screen, and the lifting device and the cleaning equipment are connected in a sliding mode in an effective range through the slide way 15 and the slide rod 9. Because the bottom of the guide slide rod piece 9 is fixedly connected with the bracket platform 8, and the top of the slide way 15 is fixedly connected with the underframe, the cleaner 6 can be controlled to move up and down in the largest range.

As shown in fig. 7, the hoist includes an electric hoist 16 and a controller, the underframe includes a hoisting cross beam 17, and the hoisting cross beam 17 is located at the top of the underframe. The electric lifting machine 16 is fixedly connected with the center position of the hoisting cross beam 17, so that the working stability of the electric lifting machine 16 is ensured. The electric lifting machine 16 is fixedly connected with the mounting base of the second bearing 11, and the second bearings 11 are symmetrically arranged on two sides of the electric lifting machine 16, so that the whole cleaning equipment is always in a horizontal state, and the phenomenon that the inclined state is generated to influence the working efficiency is avoided.

The controller is electrically connected with the electric lifting machine 16, and the controller controls the electric lifting machine 16 to lift so as to realize the sliding of the cleaning equipment on the slideway 15. Through setting up to rise the device, can realize just can clearing up vertical screen mesh surface area mud at need not setting up support, emptying cell body, improve sewage treatment plant's sewage treatment efficiency.

An electromagnet 14 is arranged on one side, close to the slide guiding rod piece 9, of the cleaning support, and the electromagnet 14 is matched with the slide guiding rod piece 9 in a touch mode. The electromagnet 14 is of a touch type, the stroke of the slide guiding rod piece 9 can be set according to actual requirements, and when the stroke is finished, the electromagnet 14 controls the electric lifter 16 to be powered off in a touch mode. The slide guiding rod piece 9 is matched with the slide way 15 for use, the cleaning equipment can be conveniently controlled to enter the underwater cleaning vertical screen, and meanwhile, the electromagnet 14 can also play a role in limiting the displacement of the cleaning equipment, so that the cleaning equipment is ensured to reach a designated position for cleaning.

When the surface of the vertical screen in the pool needs to be cleaned, firstly, a worker uses the controller to operate the electric lifting machine 16, the support platform 8 attached with the motor 5 and the cleaner 6 travels to a specified position along the slide way 15, the controller is used for starting the motor 5, the motor 5 drives the transmission device, the cleaner 6 is enabled to rotate to work, the surface of the vertical screen is rubbed, the accumulated mud on the surface of the vertical screen is cleaned through friction, and the worker uses the controller to operate the electric lifting machine 16 until the sewage can normally pass through, so that the support platform 8 is lifted above the sewage level of the sewage pool, and the power supply of the electric lifting machine 16 is turned off.

The structure of the device is simple, stable and reliable, the operation is safe and simple, and the economic cost can be reduced. The slide guiding rod piece 9 is matched with the slide way 15 for use, the cleaning equipment can be conveniently controlled to enter the underwater cleaning vertical screen, and meanwhile, the electromagnet 14 can also play a role in limiting the displacement of the cleaning equipment, so that the cleaning equipment is ensured to reach a designated position for cleaning. Through setting up to rise the device, can realize just can clearing up vertical screen cloth surface deposit mud at need not setting up support, emptying cell body, improve sewage treatment plant's sewage treatment efficiency, through setting up the clearance brush on 6 surfaces of clearance ware, can clear up stubborn deposit mud on the vertical screen cloth, improve the quality of deposit mud clearance. The utility model provides a cleaning process need not to empty the pond water and carries out artifical clearance, has both guaranteed the normal operating of water plant, has improved the security and the stability of clearance operation again, has the popularization nature, has good application prospect in the clearance of the similar equipment facility of formula sewage treatment plant that sinks.

Principle of operation

When cleaning the accumulated mud on the vertical screen, firstly, the cleaning support is installed on the vertical screen, then the electric lifting machine 16 on the cleaning support is tightly connected with the cleaning equipment, and the cleaning equipment is controlled by the controller to move up and down, so that the cleaning equipment slides on the slide way 15 through the slide guide rod piece 9. Through the work of controller control motor 5, drive first bearing 10 and rotate, first bearing 10 drives second bearing 11 through conveyer 12 and rotates, and second bearing 11 drives clearance ware 6 and rotates to make 6 vertical screen cloth surfaces of friction of clearance ware, realize the purpose of clearance long-pending mud.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The problem of sink sewage treatment plant screen cloth clearance support set up difficulty, technology loaded down with trivial details, long, the economic benefits is low, artifical clearance potential safety hazard is big is solved, eliminated because of the clearance screen cloth to the influence of water works normal operating, avoid the overflow to lead to environmental pollution to take place, effectively improve the security and the economic benefits of clearance operation.

The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the utility model. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. The vertical screen accumulated mud cleaning equipment for the submerged sewage treatment plant is characterized by comprising cleaning equipment and a cleaning support, wherein the cleaning support is fixedly connected with a vertical screen;

the cleaning equipment comprises a cleaner (6), a transmission device and a slide guide rod piece (9), wherein the cleaner (6) is in transmission connection with the transmission device;

the cleaner (6) is in interference fit with the vertical screen;

the slide guide rod piece (9) is arranged in parallel with the vertical screen;

the cleaning support comprises a lifting device and a slideway (15), and the lifting device is positioned above the slideway (15);

the slideway (15) is arranged in parallel with the vertical screen;

the lifting device is fixedly connected with the cleaning equipment;

the slide way (15) is in sliding fit with the slide guiding rod piece (9).

2. The vertical screen sludge cleaning apparatus for a submerged sewage treatment plant according to claim 1, wherein the cleaning apparatus further comprises a motor (5) and a support platform (8);

the motor (5) is arranged on the support platform (8);

the slide guide rod piece (9) is arranged on one side, close to the slide way (15), of the support platform (8).

3. The vertical screen sludge cleaning apparatus for a submerged sewage treatment plant according to claim 2, wherein the transmission means comprises a first bearing (10), a second bearing (11) and a conveyor belt (12);

the second bearings (11) are symmetrically arranged on two sides of the first bearing (10), and the first bearing (10) and the second bearing (11) are in transmission connection with the conveying belt (12).

4. The vertical screen sludge cleaning apparatus for a submersible sewage treatment plant according to claim 3, wherein the second bearing (11) is provided on the rack platform (8);

one end of the second bearing (11) is fixedly connected with the cleaner (6).

5. The vertical screen sludge cleaning apparatus for a submerged sewage treatment plant according to claim 3, wherein the first bearing (10) is fixedly connected with the motor (5).

6. The vertical screen sludge cleaning equipment for the submerged sewage treatment plant according to claim 3, wherein the cleaning bracket comprises a bottom frame, and the bottom frame is tightly connected with the vertical screen;

the rain shed is characterized in that a rain shed (3) is arranged above the bottom frame, and the rain shed (3), the lifting device and the slide way (15) are sequentially arranged on the same side of the bottom frame from top to bottom.

7. The vertical screen sludge cleaning apparatus for a submerged sewage treatment plant according to claim 6, wherein the top of the slide (15) is fixedly connected to the base frame by a connecting rod.

8. The vertical screen sludge cleaning equipment for the submerged sewage treatment plant according to claim 6, wherein the lifting device comprises an electric lifting machine (16) and a controller, and the underframe comprises a lifting beam (17);

the electric lifting machine (16) is fixedly connected with the hoisting cross beam (17);

the controller is electrically connected with the electric lifter (16).

9. The vertical screen sludge cleaning equipment for the submerged sewage treatment plant according to claim 8, wherein the electric lifting machine (16) is tightly connected with the mounting base of the second bearing (11), and the second bearing (11) is symmetrically arranged at two sides of the electric lifting machine (16).

10. The vertical screen sludge cleaning equipment for the submerged sewage treatment plant according to claim 1, wherein an electromagnet (14) is arranged on one side of the cleaning bracket close to the slide guiding rod piece (9), and the electromagnet (14) is in touch fit with the slide guiding rod piece (9).