CN217746162U

CN217746162U - Preliminary treatment equipment for sewage coarse-particle sundries

Info

Publication number: CN217746162U
Application number: CN202221786888.2U
Authority: CN
Inventors: 李游; 戴拓; 冉威; 谢长青
Original assignee: Hunan Zhongke Hengqing Environmental Management Co ltd
Current assignee: Hunan Zhongke Hengqing Environmental Management Co ltd
Priority date: 2022-07-10
Filing date: 2022-07-10
Publication date: 2022-11-08
Anticipated expiration: 2032-07-10

Abstract

The utility model discloses a preliminary treatment equipment of sewage coarse grain debris, including cell body, lifting machine, in the cell body was arranged in to the lifting machine, it included the support and installed lifting machine body on the support, the lower extreme of lifting machine body was close to the bottom of the pool, and the cell body is extended to the upper end of lifting machine body, and offers the through-hole that is used for the drainage on the conveyer belt of lifting machine body, be equipped with the water inlet on the lateral wall of cell body, and water inlet outlet end is located lifting machine conveyer belt top, is equipped with overflow mouth and discharge gate on the cell body lateral wall of one side relative with the water inlet. Adopt the utility model discloses a sewage coarse grain debris preliminary treatment equipment can come out the preliminary separation such as stone, plastic refuse, branch, cloth of the large granule in the muddy water mixture, establishes the basis for subsequent sewage treatment.

Description

Preliminary treatment equipment for sewage coarse-particle sundries

Technical Field

The utility model relates to a municipal administration pipe network desilting field specifically is a sewage coarse grain debris preliminary treatment equipment.

Background

A large number of drainage pipelines need to be used in municipal construction, however, a large number of sludge is easy to deposit in the long-time use process of the drainage pipelines, the drainage efficiency of the drainage pipelines is reduced, urban accumulated water is caused, and therefore dredging treatment needs to be carried out regularly. In the mud-water mixture that draws out through desilting equipment, often contain stone, plastic refuse, branch, cloth etc. of large granule, if directly send into sewage treatment device in, can influence mud-water separation efficiency, cause the equipment to damage even.

Disclosure of Invention

To the problem that exists among the above-mentioned prior art, the utility model provides a sewage coarse grain debris preliminary treatment equipment can be with the desilting robot extract the mixture that comes to take muddy water to take the grit to take impurity and do the initial segregation, with the stone of large granule, plastic refuse, the branch, the initial segregation such as cloth comes out.

The utility model adopts the technical scheme as follows: the utility model provides a preliminary treatment equipment of sewage coarse grain debris, includes cell body, lifting machine, in the cell body was arranged in to the lifting machine, it included the support and installed lifting machine body on the support, the lower extreme of lifting machine body was close to the bottom of the pool, and the cell body is extended to the upper end of lifting machine body, and offers the through-hole that is used for the drainage on the conveyer belt of lifting machine body, be equipped with the water inlet on the lateral wall of cell body, and the water inlet goes out the water end and is located lifting machine conveyer belt top, is equipped with overflow mouth and discharge gate on the cell body lateral wall of one side relative with the water inlet.

Furthermore, a high-pressure water spray head for washing the conveyor belt is arranged on the bracket below the conveyor belt of the elevator body.

Furthermore, the discharge port is positioned at the lower part of the side wall of the tank body or at the bottom of the tank body, and an inclined bottom plate inclined towards one side of the discharge port is also arranged at the bottom of the tank body.

By adopting the preliminary treatment equipment for the coarse sewage particle sundries, the muddy water mixture pumped by the dredging robot falls onto the conveyer belt of the hoister through the water inlet, in the hoisting process of the hoister, water and silt smaller than the through holes on the conveyer belt flow back into the tank body from the through holes, and the material larger than the through holes on the conveyer belt is hoisted by the conveyer belt and is discharged out of the tank body; because the bottom of the tank body is provided with the inclined bottom plate, silt with high specific gravity can be precipitated towards one side of the discharge port and is finally conveyed to the next working procedure through the discharge port, and water flows out from an overflow port at the upper part of the tank body; after the conveyer belt works for a period of time, the through holes on the conveyer belt can be blocked by substances such as silt, and the like, and the high-pressure water can wash the conveyer belt by arranging the high-pressure water spray heads below the conveyer belt.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the tank structure of the present invention.

Fig. 3 is a schematic structural diagram of the elevator of the present invention.

Detailed Description

To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below.

As shown in fig. 1-3, the preliminary treatment equipment for coarse sewage particle impurities of this embodiment includes a tank body 1 and an elevator 2, the elevator 2 is arranged in the tank body 1, and includes a support 201 and an elevator body 202 installed on the support 201, the lower end of the elevator body 202 is close to the bottom of the tank, the upper end of the elevator body 202 extends out of the tank body 1, a through hole for filtering water is opened on a conveyor belt of the elevator body 202, and a high-pressure water spray nozzle 203 for washing the conveyor belt is installed on the support 201 below the conveyor belt of the elevator body 202. The side wall of the tank body 1 is provided with a water inlet 101, the water outlet end of the water inlet 101 is positioned above the conveyor belt of the elevator 2, the upper part of the side wall of the tank body 1 opposite to the water inlet 101 is provided with an overflow port 102, the lower part of the side wall of the tank body 1 is provided with a discharge port 103, and the bottom of the tank body 1 is also provided with an inclined bottom plate 104 which inclines to one side of the discharge port 103.

When the sludge-water separator works, a sludge-water mixture pumped by the dredging robot falls onto a conveying belt of the lifting machine through the water inlet 101, in the lifting process of the lifting machine, water and silt smaller than the through holes in the conveying belt flow back into the tank body from the through holes, and substances larger than the through holes in the conveying belt are lifted by the conveying belt and are discharged out of the tank body; because the bottom of the tank body is provided with the inclined bottom plate 104, silt with high specific gravity can be precipitated towards one side of the discharge port and is finally conveyed to the next working procedure through the discharge port, and water flows out from the overflow port 102 at the upper part of the tank body; after the conveyor belt works for a period of time, silt and other substances can block the through holes on the conveyor belt, and the high-pressure water spray head 203 is arranged below the conveyor belt, so that the sprayed high-pressure water can wash the conveyor belt.

Many modifications and other embodiments of the invention will come to mind to one skilled in the art to which this invention pertains having the benefit of the teachings presented in the foregoing descriptions and the associated drawings. Therefore, it is to be understood that the inventions are not to be limited to the specific embodiments disclosed and that modifications and other embodiments are intended to be included within the scope of the appended claims. Although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The utility model provides a preliminary treatment equipment of sewage coarse grain debris, includes cell body (1), lifting machine (2), its characterized in that: in cell body (1) is arranged in to lifting machine (2), it includes support (201) and installs lifting machine body (202) on support (201), the lower extreme of lifting machine body (202) is close to the bottom of the pool, and cell body (1) is extended to the upper end of lifting machine body (202), and offers the through-hole that is used for drainage on the conveyer belt of lifting machine body (202), be equipped with water inlet (101) on the lateral wall of cell body (1), and water inlet (101) play water end is located lifting machine (2) conveyer belt top, is equipped with overflow mouth (102) and discharge gate (103) on one side cell body (1) lateral wall relative with water inlet (101).

2. The equipment for the preliminary treatment of the sewage coarse-grained impurities according to claim 1, characterized in that: a high-pressure water spray head (203) used for washing the conveyor belt is arranged on a bracket (201) positioned below the conveyor belt of the elevator body (202).

3. The equipment for the preliminary treatment of the sewage coarse-grained impurities according to claim 1, characterized in that: the discharge port (103) is positioned at the lower part or the bottom of the side wall of the tank body (1), and the bottom of the tank body (1) is also provided with an inclined bottom plate (104) which inclines to one side of the discharge port (103).