CN219149329U

CN219149329U - Sewage treatment sedimentation tank residue cleaning device

Info

Publication number: CN219149329U
Application number: CN202223140601.1U
Authority: CN
Inventors: 方思; 潘利娜
Original assignee: Anhui Jiuyi Environmental Technology Co ltd
Current assignee: Anhui Niantong Construction Engineering Co.,Ltd.
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-06-09
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a sewage treatment sedimentation tank residue cleaning device, which comprises a sedimentation tank body, wherein an installation frame is arranged at the top opening of the sedimentation tank body, a driving mechanism is arranged at the top of the installation frame, a cleaning mechanism is arranged at the bottom of the installation frame, the cleaning mechanism comprises a rotating rod, a connecting rod, a conveyor belt, a conveying wheel, a hairbrush and a collecting tank, and the driving mechanism comprises a first gear, a second gear and a driving motor; according to the utility model, the hairbrush on the surface of the driving belt moves downwards to scrape and clean residues on the inner side wall of the sedimentation tank body, meanwhile, the driving motor enables the hairbrush to rotate along the circumferential direction of the inner side wall of the sedimentation tank body through the meshing effect of the gears, the inner side wall of the sedimentation tank body is cleaned in an omnibearing manner, and the design of the baffle plate is convenient to scrape the residues on the hairbrush and just falls into the collecting tank, so that the practicability of the device is improved.

Description

Sewage treatment sedimentation tank residue cleaning device

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to a device for cleaning residues in a sewage treatment sedimentation tank.

Background

Along with the rapid development of society, various human production activities produce more and more pollution, and the sewage that industrial production discharged also is more and more, and a large amount of sewage discharge leads to the destruction of water environment, if sewage is discharged into the river course directly without the treatment, will seriously pollute the water resource, influence people's production and life, the sedimentation tank is the device that utilizes precipitation to come the water purification of suspended solid in the water, can utilize the natural precipitation of water or coagulating sedimentation's effect to come the suspended solid in the water, in time the mud is the very important work in sedimentation tank operation management.

The sludge and other residues contained in the sedimentation tank in sewage treatment are more, the sludge and other residues need to be cleaned in time, most of the cleaning devices of the sedimentation tank in the current market are complex in structure, manual assistance dredging is needed, the work load of workers is increased, particularly, no good cleaning mode is adopted for the residues on the inner side wall of the sedimentation tank, and the dredging efficiency is low; therefore, we design a sewage treatment sedimentation tank residue cleaning device to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide a device for cleaning residues in a sewage treatment sedimentation tank, which aims 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 treatment sedimentation tank residue cleaning device, includes sedimentation tank body and blow off pipe and the drain pipe of fixed connection on the sedimentation tank body, and the sedimentation tank body is cylindric, and at its open top fixedly connected with mounting bracket, the mounting bracket top is equipped with actuating mechanism, the mounting bracket bottom is equipped with cleaning mechanism.

The cleaning mechanism comprises a rotating rod, a connecting rod, a conveyor belt, conveying wheels, brushes and a collecting tank, wherein the rotating rod is rotationally connected between a center point of the bottom of a mounting frame and a center point of the bottom wall of a sedimentation tank body, the connecting rod is fixedly connected to the rotating rod, the other end of the connecting rod horizontally extends and is close to the inner side wall of the sedimentation tank body, the collecting tank is fixedly connected to the bottom of the rotating rod, the bottom of the collecting tank is slidably connected with the bottom wall of the sedimentation tank body, the collecting tank and the connecting rod are symmetrically provided with connecting plates on the left side wall and the right side wall of one end of the rotating rod, the upper end and the lower end of the inner side of each connecting plate are rotationally provided with the conveying wheels, the conveying belts are wound between the two conveying wheels, a plurality of brushes are arranged on the surface of the conveying belts, and the brushes are attached to the inner side wall of the sedimentation tank body.

The driving mechanism comprises a first gear, a second gear and a driving motor, the top end of the rotating rod penetrates through the mounting frame and is connected with the first gear, the driving motor is arranged at the top of the mounting frame, an output shaft of the driving motor is connected with the second gear, and the second gear is meshed with the first gear.

As a preferred embodiment of the present utility model: the collecting vat is kept away from the one end top of dwang and is equipped with the baffle, baffle one end and collecting vat top fixed connection, the inclined brush of the other end place one side setting, and with the brush laminating, the inclination of baffle is forty-five degrees.

As a still further preferred embodiment of the present utility model: the horizontal length of the mounting frame is equal to the diameter of the cross section circle of the sedimentation tank body in the horizontal direction.

As a still further preferred embodiment of the present utility model: the collecting groove is arranged in parallel with the connecting rod.

As a still further preferred embodiment of the present utility model: the bottom of the driving belt is positioned above the collecting tank.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the cooperation of the connecting rod, the connecting plate, the conveyor belt, the rotating rod, the driving motor, the hairbrush, the collecting tank, the conveying wheel and the baffle, the driving motor can drive the hairbrush, the surface of which is close to the inner side wall of the sedimentation tank body, to move downwards, so as to scrape and clean residues on the inner side wall of the sedimentation tank body, and the cleaned residues fall into the collecting tank, thereby facilitating the subsequent cleaning; simultaneously, driving motor passes through gear engagement effect drive connecting rod and collecting vat rotation for pass the brush and do when moving downwards, along sedimentation tank body inside wall circumference rotation, carry out the omnidirectional clearance to sedimentation tank body inside wall, the design of baffle, conveniently scrape the residue on the brush down, and just in time drop in the collecting vat, improve the practicality of this device.

Drawings

FIG. 1 is a three-dimensional view of a unitary structure according to an embodiment of the present utility model;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is a side cross-sectional view of a baffle plate in a second embodiment of the present utility model;

FIG. 5 is a three-dimensional view of a second embodiment of the present utility model;

FIG. 6 is an enlarged view at B in FIG. 5;

wherein: the sedimentation tank comprises a sedimentation tank body, a mounting frame, a second gear, a first gear, a connecting rod, a connecting plate, a conveying belt, a rotating rod, a driving motor, a brush, a collecting tank, a conveying wheel, a baffle and a baffle.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. 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.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, in an embodiment of the utility model, a device for cleaning residue in a sewage treatment sedimentation tank includes a sedimentation tank body 1, and a drain pipe fixedly connected to the sedimentation tank body 1, wherein the sedimentation tank body 1 is cylindrical, a mounting frame 2 is fixedly connected to a top opening of the sedimentation tank body, a horizontal length of the mounting frame 2 is equal to a diameter of a cross-section circle of the sedimentation tank body 1 in a horizontal direction, a driving mechanism is arranged at a top of the mounting frame 2, and a cleaning mechanism is arranged at a bottom of the mounting frame 2.

The cleaning mechanism comprises a rotating rod 8, a connecting rod 5, a conveyor belt 7, conveying wheels 12, brushes 10 and a collecting tank 11, wherein the rotating rod 8 is rotationally connected between the bottom center point of a mounting frame 2 and the bottom wall center point of a sedimentation tank body 1, the connecting rod 5 is fixedly connected to the rotating rod 8, the other end of the connecting rod 5 horizontally extends and is close to the inner side wall of the sedimentation tank body 1, the bottom of the collecting tank 11 is fixedly connected with the collecting tank 11, the bottom of the collecting tank 11 is slidably connected with the bottom wall of the sedimentation tank body 1, the collecting tank 11 is arranged in parallel with the connecting rod 5, the left side wall and the right side wall of one end of the collecting tank 11, which is far away from the rotating rod 8, are symmetrically provided with connecting plates 6, the upper end and the lower end of the inner side of the two connecting plates 6 are rotationally provided with conveying wheels 12, a driving belt 7 is wound between the two conveying wheels 12, the bottom of the driving belt 7 is located above the collecting tank 11, a plurality of brushes 10 are arranged on the surface of the driving belt 7, and the brushes 10 are attached to the inner side wall of the sedimentation tank body 1.

The driving mechanism comprises a first gear 4, a second gear 3 and a driving motor 9, the top end of a rotating rod 8 penetrates through the mounting frame 2 and is connected with the first gear 4, the driving motor 9 is arranged at the top of the mounting frame 2, an output shaft of the driving motor 9 is connected with the second gear 3, and the second gear 3 is meshed with the first gear 4.

Specifically, a transmission motor (not shown) for driving the conveying wheel 12 to rotate is arranged in the connecting plate 6, when the inner side wall of the sedimentation tank body 1 needs to be cleaned, a worker starts the transmission motor, an output shaft of the transmission motor rotates to drive the conveying wheel 12 to rotate so as to drive the driving belt 7 to rotate, and further drive the hairbrush 10, the surface of which is close to the inner side wall of the sedimentation tank body 1, of the driving belt 7 to move downwards, so that residues on the inner side wall of the sedimentation tank body 1 are scraped and cleaned, and the cleaned residues fall into the collecting tank 11, so that the subsequent cleaning is facilitated; meanwhile, driving motor 9 drives second gear 3 to rotate, and then drives the first gear 4 rather than the meshing to rotate, and then drives dwang 8 to rotate, and dwang 8 rotates and drives connecting rod 5 and collecting vat 11 to rotate for brush 10 on the drive belt 7 is doing down and is moving, along sedimentation tank body 1 inside wall circumference rotation, carries out the omnidirectional clearance to sedimentation tank body 1 inside wall, and, collecting vat 11's rotation also can clear up the residue of diapire in the sedimentation tank body 1, and the clearance finishes and discharges through the blow off pipe.

Referring to fig. 4-6, the difference between the present embodiment and the first embodiment is that a baffle 13 is disposed at the top of one end of the collecting tank 11, which is far away from the rotating rod 8, and one end of the baffle 13 is fixedly connected with the top of the collecting tank 11, the other end of the baffle is disposed at the side of the brush 10, and is attached to the brush 10, and the inclination angle of the baffle 13 is forty-five degrees.

Specifically, along with brush 10 rotation to the one side of keeping away from sedimentation tank body 1 inside wall, when brush 10 upwards moves, baffle 13's setting is convenient to scrape the residue on the brush 10 down to just in time drop in collecting vat 11, also prevent simultaneously that collecting vat 11 from collecting residue entrance residue and piling up too much, cause the condition of spilling over to take place, improve the practicality of this device.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The sewage treatment sedimentation tank residue cleaning device comprises a sedimentation tank body (1), and a blow-down pipe and a drainage pipe which are fixedly connected to the sedimentation tank body (1); the method is characterized in that: the sedimentation tank is characterized in that an opening at the top of the sedimentation tank body (1) is fixedly connected with a mounting frame (2), a driving mechanism is arranged at the top of the mounting frame (2), and a cleaning mechanism is arranged at the bottom of the mounting frame (2);

the cleaning mechanism comprises a rotating rod (8), a connecting rod (5), a conveyor belt (7), conveying wheels (12), brushes (10) and a collecting tank (11), wherein the rotating rod (8) is rotationally connected between the bottom center point of a mounting frame (2) and the bottom wall center point of a sedimentation tank body (1), the connecting rod (5) is fixedly connected to the rotating rod (8), the other end of the connecting rod (5) horizontally extends and is close to the inner side wall of the sedimentation tank body (1), the collecting tank (11) is fixedly connected with the collecting tank (11) at the bottom end of the rotating rod (8), the bottom of the collecting tank (11) is in sliding connection with the bottom wall of the sedimentation tank body (1), connecting plates (6) are symmetrically arranged on the left side wall and the right side wall of one end of the connecting rod (5), the upper end and the lower end of the inner side of each connecting plate (6) are rotationally provided with the conveying wheels (12), the conveying belt (7) is wound between the two conveying wheels (12), and a plurality of brushes (10) are arranged on the surface of the conveying belt (7) and are attached to the inner side wall of the sedimentation tank body (1).

The driving mechanism comprises a first gear (4), a second gear (3) and a driving motor (9), wherein the top end of the rotating rod (8) penetrates through the mounting frame (2) and is connected with the first gear (4), the driving motor (9) is arranged at the top of the mounting frame (2), the second gear (3) is connected with an output shaft of the driving motor (9), and the second gear (3) is meshed with the first gear (4).

2. The wastewater treatment sedimentation tank residue cleaning device according to claim 1, wherein: the collecting tank (11) is kept away from one end top of dwang (8) and is equipped with baffle (13), baffle (13) one end and collecting tank (11) top fixed connection, other end slant brush (10) place one side setting, and laminate with brush (10).

3. A wastewater treatment sedimentation tank residue cleaning device according to claim 2, characterized in that: the horizontal length of the mounting frame (2) is equal to the diameter of the cross section circle of the sedimentation tank body (1) in the horizontal direction.

4. A wastewater treatment sedimentation tank residue cleaning device according to claim 3, wherein: the collecting groove (11) is arranged in parallel with the connecting rod (5).

5. The wastewater treatment sedimentation tank residue cleaning device according to claim 4, wherein: the bottom of the conveyor belt (7) is positioned above the collecting tank (11).

6. The wastewater treatment sedimentation tank residue cleaning device according to claim 1, wherein: the sedimentation tank body (1) is cylindrical.

7. A wastewater treatment sedimentation tank residue cleaning device according to claim 2, characterized in that: the inclination angle of the baffle plate (13) is forty-five degrees.