CN215916533U

CN215916533U - Cleaning and algae control equipment for inclined tube sedimentation tank

Info

Publication number: CN215916533U
Application number: CN202122410175.8U
Authority: CN
Inventors: 王保贵; 冯闪闪; 蔺洪永; 刘玉婷; 蔡广强; 杜莉莉
Original assignee: Central Plains Environmental Protection Co ltd
Current assignee: Central Plains Environmental Protection Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-01
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of cleaning equipment for an inclined tube sedimentation tank, and discloses cleaning and algae control equipment for the inclined tube sedimentation tank, which comprises a sun-shading module movably covered on the inclined tube sedimentation tank, wherein a walking frame is movably arranged on the inclined tube sedimentation tank, a flushing pipeline stretching across the inclined tube sedimentation tank is arranged on the walking frame, a plurality of water outlets are formed in the flushing pipeline, two sides of the sedimentation tank are respectively provided with a double slide rail along the moving direction of the walking frame, two ends of the sun-shading module and the walking frame are provided with double pulley assemblies matched with the double slide rails, one end of the sun-shading module is connected with the walking frame, the equipment is driven by a driving device, the double pulleys slide on the double slide rails, so that automatic cleaning of sludge and algae in the sedimentation tank is realized, algae breeding is effectively reduced through the sun-shading module, mechanical cleaning is realized, and manual cleaning is avoided.

Description

Cleaning and algae control equipment for inclined tube sedimentation tank

Technical Field

The utility model relates to the technical field of sedimentation tank cleaning equipment, in particular to cleaning and algae control equipment for an inclined tube sedimentation tank.

Background

The inclined tube sedimentation tank is one of key structures in a deep treatment unit of a sewage treatment plant, and is generally provided with a coagulation area, a flocculation area, a pre-sedimentation area and an inclined tube sedimentation area. The inclined tube sedimentation tank is a high-efficiency combined sedimentation tank designed according to the shallow tank sedimentation theory, and the included angle between the inclined tube and the horizontal plane is generally 60 degrees +/-2 degrees. The water flows upwards along the inclined plate or the inclined pipe, and flocculated flocculent sludge is deposited on the surface of the inclined pipe under the action of gravity and finally slides downwards to the bottom of the pool along the inclined pipe. Because the inclined tube sedimentation tank greatly increases the sedimentation area, the sedimentation efficiency is greatly improved, and the occupied area of the sedimentation tank is effectively saved. However, in the long-term operation process, microorganisms in the activated sludge gradually adhere and grow in the inclined tube to form a biofilm with a certain thickness, so that the phenomenon that the deposited sludge is accumulated but does not slide is caused, and the precipitation effect of the precipitation tank is reduced; meanwhile, because a large amount of chemical elements suitable for algae growth, such as nitrogen and phosphorus, exist in the tail water, a large amount of attached algae are often bred in the inclined tube under the irradiation of sunlight, so that the precipitation efficiency is further reduced. In order to remove accumulated mud and algae in time, a sewage treatment plant usually needs to stop running equipment and then manually wash the accumulated mud and algae by using a high-pressure water gun, so that the problems of high labor intensity, incomplete cleaning and the like exist.

Therefore, in order to solve the problems of mud accumulation and algae breeding in the inclined tube of the inclined tube sedimentation tank and reduce the labor intensity of workers, a set of automatic cleaning equipment is necessary to be developed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems of cleaning of the inclined tube sedimentation tank and algae control and reduce the labor intensity of workers, the embodiment of the utility model provides a cleaning and algae control device for the inclined tube sedimentation tank.

In order to achieve the purpose, the utility model adopts the following technical scheme:

cleaning and algae control equipment for inclined tube sedimentation tank is established the sunshade module on the inclined tube sedimentation tank including the activity cover, the activity is provided with walking frame on the inclined tube sedimentation tank, be provided with the flushing conduit who spanes on the inclined tube sedimentation tank on the walking frame, a plurality of delivery ports have been seted up on the flushing conduit, the sedimentation tank both sides are provided with two slide rails respectively along walking frame moving direction, sunshade module, walking frame both ends are provided with two slide rail complex pulley assembly, sunshade module one end links to each other with walking frame.

In order to further optimize the present invention, the following technical solutions may be preferably selected:

preferably, the sunshade module is including the activity a plurality of support frames that set up on two slide rails, the support frame includes the crossbeam and installs two vertical pillars on two slide rails respectively, and the crossbeam is connected at two vertical pillar tops, the crossbeam top is equipped with the sunshade tarpaulin, is connected with articulated scissor holder between two adjacent support frames and the vertical pillar, two pulley block spares rotate to set up in vertical pillar bottom, and the support frame in the outside is connected with the walking frame.

Preferably, the double-slide rail comprises slide rail seats fixedly arranged on two sides of the sedimentation tank, double slide grooves are formed in the slide rail seats side by side along the moving direction of the walking frame, the double-pulley assembly comprises a pulley mounting seat, and two pulleys matched with the double slide grooves are rotatably arranged on the pulley mounting seat.

Preferably, the flushing pipeline is installed on a walking frame, the walking frame is erected between the two double sliding rails, and the pulley installation seats are symmetrically installed at two ends of the walking frame.

Preferably, the water outlet of the flushing pipeline is obliquely provided with a high-pressure flushing nozzle, and the included angle between the water outlet direction of the high-pressure flushing nozzle and the horizontal plane is 45-55 degrees.

Preferably, the walking frame is provided with a compressor connected with the flushing pipeline, the compressor is connected with a water pump through a flexible connection water pipe, the water pump is connected with a water source, and the compressor and the water pump are both connected with the control assembly.

Preferably, the walking frame is provided with a driving device, and the driving device is in transmission connection with the double pulley block.

The utility model has the beneficial effects that:

1. according to the utility model, the double sliding rails are symmetrically arranged on the sections of the two side walls of the sedimentation tank, the double pulleys are arranged at the two ends of the flushing pipeline and slide on the double sliding rails, and the compressor, the water pump and the driving device are all connected with the control assembly, so that mechanical cleaning can be realized, the labor intensity is effectively reduced, and the working efficiency is improved; the water outlet direction of the high-pressure washing nozzle keeps a certain included angle with the horizontal plane, so that the effect of washing the inclined tube is better.

2. The device and the method can realize automatic cleaning of the sedimentation tank, and can greatly reduce algae breeding in the daily operation and maintenance process, the device can set automatic washing frequency and washing time according to the difficulty degree of blockage of the inclined tube sedimentation tank of different sewage treatment plants, and the sunshade is in an unfolded state when not being washed, so that sunlight irradiation is reduced, algae breeding and sediment blockage are avoided, the labor intensity is reduced, and the operation efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic view of the dual slide rail and dual pulley;

fig. 4 is a schematic position diagram of the nozzle of the high-pressure washing nozzle and the inclined-tube sedimentation tank.

FIG. 5 is a front view of the sunshade module;

in the figure: 1. a sedimentation tank; 2. an inclined tube; 3. double slide rails; 4. a double pulley; 5. a pulley mounting seat; 6. flushing the pipeline; 60. a high pressure flush jet; 7. a walking frame; 8. the water pipe is in flexible connection; 9. a compressor; 10. a pool; 11. the system comprises a control electric cabinet, 12-a support frame, 13-a vertical support, 14-a cross beam, 15-sunshade awning cloth, 16-a hinged scissor frame and 17-a pulley.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Referring to fig. 1 to 5, the embodiment of the utility model discloses cleaning and algae control equipment for an inclined tube sedimentation tank, which comprises a sedimentation tank 1, wherein an inclined tube 2 is arranged in the sedimentation tank 1, double slide rails 3 are symmetrically arranged on the upper end surfaces of two side walls of the sedimentation tank 1, a walking frame 7 is movably arranged on the inclined tube sedimentation tank, a flushing pipeline 6 stretching across the inclined tube sedimentation tank is arranged on the walking frame, a plurality of water outlets are arranged on the flushing pipeline 6, the water outlets are connected with a high-pressure flushing nozzle 60, and preferably, a valve is arranged on the high-pressure flushing nozzle 60.

Two slide rails are installed respectively along walking frame moving direction in sedimentation tank both sides, walk the frame both ends install with two slide rail complex double pulley subassemblies, sunshade module one end links to each other with the walking frame, two slide rails 3 include the slide rail seat of fixed mounting in the sedimentation tank both sides, two spouts have been seted up side by side along walking frame moving direction on the slide rail seat, double pulley subassemblies include pulley mount pad 5, rotate on pulley mount pad 5 and install with two pulleys of two spout cooperations, two pulleys slide in corresponding two spouts.

The inclined pipe 2 in the sedimentation tank 1 and the water surface form an included angle of 60 degrees +/-2 degrees, and preferably, the high-pressure washing nozzle 60 and the water surface form an included angle of 45 degrees-55 degrees. The high-pressure washing spray head 60 adopts a flat fan-shaped spray nozzle, the spraying angle is 15-20 degrees, and the water outlet of the spray head 60 can realize the comprehensive cleaning of dirt and algae on the inclined tube 2 in the sedimentation tank 1.

Preferably, a compressor 9 is installed on the walking frame 7, a water outlet of the compressor 9 is connected with a water inlet of the flushing pipe 6, a water inlet of the compressor 9 is connected with a water tank 10 through a flexible connection water pipe 8, and a water pump (not shown in the figure) is arranged in the water tank 10. The water pump sucks water into the flexible connection water pipe 8, the water forms high-pressure water through the compressor 9, the high-pressure water enters the flushing pipeline 6, and then the high-pressure water is sprayed out from the high-pressure flushing nozzle 60 to clean the inclined pipe 2 below.

Meanwhile, the double pulleys 4 freely slide on the double slide rails 3 to drive the walking frame 7 to do linear motion, further drive the flushing pipeline 6 and the high-pressure flushing nozzle 60 to do linear motion, realize the reciprocating motion of the high-pressure flushing nozzle 60 under the control of the control assembly, and clean the inclined tube 2 below back and forth until the cleaning work is finished. The compressor 9 and the water pump are respectively and electrically connected with the control electric cabinet 11, the time relay and the timing valve in the control electric cabinet 11 realize automatic control of the water source and the water pump, and the cleaning frequency and time can be set according to actual conditions.

Further, as shown in fig. 5, a sunshade module is further installed on the sedimentation tank, the sunshade module comprises a plurality of support frames 12 movably installed on the double slide rails, each support frame comprises a cross beam 14 and two vertical pillars respectively installed on the double slide rails, the cross beam is connected to the tops of the two vertical pillars 13, a sunshade cloth 15 is arranged above the cross beam 14, a hinged scissor frame 16 is connected between the two adjacent support frames, in order to ensure the firmness of the whole structure, the hinged scissor frame can be designed at two positions between the vertical pillars and between the cross beams, pulleys 17 are rotatably installed at the bottoms of the vertical pillars, the sunshade module is connected with the double-pulley structure and driven by the same driving source, the sunshade cloth on the sunshade module is unfolded and folded while the inclined pipes 2 are cleaned in a reciprocating manner, when the sunshade is not washed, the sunshade is in an unfolded state, the irradiation of sunlight is reduced, and the breeding of algae is avoided, the labor intensity of workers is reduced, and the operation efficiency is improved.

And (3) cleaning: when the inclined tube sedimentation tank does not need to be cleaned, the washing travelling rail is stopped at one side of the sedimentation tank, the sun-shading module is in an unfolded state, before the inclined tube sedimentation tank is cleaned, the water level of the sedimentation tank needs to be lowered to be below the lower end face of the inclined tube, then a driving device of the sedimentation tank cleaning equipment is started, a folding-washing reciprocating program of the sun-shading module is set, the travelling rails of the sun-shading module and the washing equipment walk under the control of the driving device, a time relay is manually set according to actual conditions so as to adjust the cleaning frequency and time, a compressor capable of forming high pressure is opened, a washing pipeline pumps water from the outside of the sedimentation tank and is fully distributed with the washing pipeline, water in the washing pipeline is sprayed out from the washing nozzle, the sprayed water flow is high-pressure water, the spraying angle of the washing nozzle is set to be 45 degrees to 55 degrees (the inclined angle of the inclined tube is generally 60 degrees +/-2 degrees), the spraying angle of the washing high-pressure water is about 15 degrees to 20 degrees, thereby achieving the purpose of cleaning the sedimentation tank to the maximum extent in the process of moving. After the pipe chute sedimentation tank washs, wash the capable rail and return to sedimentation tank one side, the sunshade module expandes, reaches the effect that shields sunshine, avoids breeding of alga in the sedimentation tank.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

Claims

1. The inclined tube sedimentation tank is with wasing and algae controlgear, its characterized in that: establish the sunshade module on the pipe chute sedimentation tank including the activity cover, the activity is provided with the walking frame on the pipe chute sedimentation tank, be provided with on the walking frame and span the flushing pipe way on the pipe chute sedimentation tank, set up a plurality of delivery ports on the flushing pipe way, the sedimentation tank both sides are provided with two slide rails respectively along walking frame moving direction, sunshade module, walking frame both ends are provided with two pulley assembly with two slide rail complex, sunshade module one end links to each other with the walking frame.

2. The cleaning and algae control apparatus for the inclined tube sedimentation tank as claimed in claim 1, wherein the sunshade module comprises a plurality of support frames movably disposed on the double slide rails, the support frames comprise a cross beam and two vertical pillars respectively mounted on the double slide rails, the cross beam is connected to tops of the two vertical pillars, a sunshade cloth is disposed above the cross beam, an articulated scissors frame is connected between two adjacent support frames and the vertical pillars, the double pulley assembly is rotatably disposed at bottoms of the vertical pillars, and an outermost support frame is connected to the walking frame.

3. The cleaning and algae control apparatus according to claim 1 or 2, wherein the double slide rails comprise slide rail seats fixedly disposed at two sides of the sedimentation tank, the slide rail seats are provided with double slide grooves side by side along a moving direction of the traveling frame, the double pulley assembly comprises a pulley mounting seat, and the pulley mounting seat is rotatably provided with two pulleys engaged with the double slide grooves.

4. The cleaning and algae control apparatus according to any one of claims 1 to 3, wherein the washing pipe is installed on a traveling frame, the traveling frame is installed between two double slide rails, and the pulley installation seats are symmetrically installed at both ends of the traveling frame.

5. The cleaning and algae controlling apparatus according to any one of claims 1 to 4, wherein the high pressure washing nozzle is installed at the water outlet of the washing pipe in an inclined manner, and an included angle between a water outlet direction of the high pressure washing nozzle and a horizontal plane is 45 ° to 55 °.

6. The cleaning and algae control apparatus according to any one of claims 1 to 5, wherein the walking frame is provided with a compressor connected to the flushing pipe, the compressor is connected to a water pump through a flexible connection pipe, the water pump is connected to a water source, and the compressor and the water pump are both connected to the control assembly.

7. The cleaning and algae control apparatus according to any one of claims 1 to 6, wherein the traveling frame is provided with a driving device, and the driving device is in driving connection with the double pulley assembly.