CN219272312U

CN219272312U - Integrated sewage pretreatment system

Info

Publication number: CN219272312U
Application number: CN202320289375.9U
Authority: CN
Inventors: 陆立海; 邵天明; 叶又鑫; 陈阳; 罗剑云; 王金鑫; 詹伟友; 李兆晖
Original assignee: Guangxi Kejia Equipment Technology Co ltd
Current assignee: Guangxi Kejia Equipment Technology Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-06-30
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses an integrated sewage pretreatment system which comprises an equipment main body, a heightening cylinder and a basket grid, wherein a water inlet is formed in the upper left side of the equipment main body, the heightening cylinder is arranged above the equipment main body, the basket grid is arranged above the inner part of the equipment main body, and the basket grid is communicated with the water inlet. The lifting basket grille is provided with the lifting cylinder and the lifting basket grille, and the lifting basket grille is pulled by the lifting chain to be lifted to the position above the lifting cylinder through the lifting basket grille guide rail, so that sundries can be cleaned; the utility model can effectively meet the demands of distributed rural sewage treatment stations, low cost and small occupied area, and has the advantages of low construction difficulty, short construction period and the like.

Description

Integrated sewage pretreatment system

Technical Field

The utility model relates to the technical field of rural domestic sewage treatment, in particular to an integrated sewage pretreatment system.

Background

The rural domestic sewage has the characteristics of dispersed discharge, smaller total sewage quantity, larger water quality fluctuation, higher concentration of nutritional pollutants in the sewage and the like, and the integrated, dispersed, low-cost and easy-to-maintain water treatment equipment is particularly suitable for rural domestic sewage treatment.

At present, rural sewage treatment facilities in China gradually use integrated equipment to replace the traditional civil engineering form, but facilities such as front-end grille ponds and regulating ponds still use the civil engineering form, and the problems of large occupied area, high construction difficulty, long construction period, high construction cost and the like exist.

It is thus desirable to design an integrated wastewater pretreatment system to address the above-described problems.

Disclosure of Invention

The utility model aims to provide an integrated sewage pretreatment system which is low in cost, easy to maintain and low in construction difficulty.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an integration sewage pretreatment system, includes the equipment main part, increases a section of thick bamboo and basket grid, the water inlet has been seted up to the upper left side of equipment main part, increase the top of section of thick bamboo setting at the equipment main part, basket grid sets up in the inside top of equipment main part, this basket grid with the water inlet intercommunication.

Preferably, the lifting cylinder is internally provided with a basket grid guide rail which is flush with one side of the basket grid.

Preferably, a lifting chain is arranged above the basket grid, the tail end of the lifting chain is connected with the top of the basket grid, and the top end of the lifting chain is arranged in the heightening cylinder.

Preferably, the heightening cylinder is externally provided with a cable port, a reflux port, a first water outlet and a second water outlet in sequence.

Preferably, the device body is a cylinder or a cuboid.

Preferably, the device main body further comprises a device shell, a grid support and a water pump support, wherein the grid support is arranged inside the device shell, and the water pump support is arranged at the bottom of the device main body.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

(1) The integrated sewage pretreatment system is of an integrated structure, and only needs to manufacture an equipment foundation, hoisting equipment and install fixing bolts according to design requirements on site, so that the requirements of distributed rural sewage treatment stations, low cost, small occupied area and the like are met, and the integrated sewage pretreatment system has the advantages of low construction difficulty, short construction period and the like;

(2) The integrated sewage pretreatment system is provided with the heightening cylinder, so that the requirement of equipment burial depth can be met without larger equipment in actual engineering application, and the equipment cost is saved; the heightening cylinder is provided with a plurality of pipe orifices, which are divided into a cable orifice, a water outlet, a reflux orifice and the like according to functional requirements, so that the pipe threading on site is facilitated;

(3) According to the integrated sewage pretreatment system, the basket grating is arranged in the integrated sewage pretreatment system, so that a grating pool of a traditional sewage treatment process is reduced, and the floor area and construction cost of a station are reduced to a certain extent; meanwhile, the basket grille is adopted, so that the operation difficulty of subsequent operation and slag removal can be effectively reduced.

Drawings

Fig. 1 is a front view of an integrated wastewater pretreatment system of the present utility model;

FIG. 2 is a rear view of the integrated wastewater pretreatment system of the present utility model;

fig. 3 is a top view of the integrated wastewater pretreatment system of the present utility model.

In the drawing, 1-equipment main body, 101-equipment shell, 102-water inlet, 103-grid support, 104-water pump support, 2-heightening cylinder, 201-basket grid guide rail, 202-cable port, 203-return port, 204-first water outlet, 205-second water outlet, 3-basket grid and 301-lifting chain.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail below by referring to the accompanying drawings and by illustrating preferred embodiments. It should be noted, however, that many of the details set forth in the description are merely provided to provide a thorough understanding of one or more aspects of the utility model, and that these aspects of the utility model may be practiced without these specific details.

As shown in fig. 1, an integrated sewage pretreatment system comprises an equipment main body 1, a heightening cylinder 2 and a basket grid 3, wherein a water inlet 102 is formed in the upper left side of the equipment main body 1, the heightening cylinder 2 is arranged above the equipment main body 1, the basket grid 3 is arranged above the inside of the equipment main body 1, and the basket grid 3 is communicated with the water inlet 102; a basket grid guide rail 201 is arranged on the inner side of the heightening cylinder 2, and the basket grid guide rail 201 is flush with one side of the basket grid 3; a lifting chain 301 is arranged above the basket grid 3, the tail end of the lifting chain 301 is connected with the top of the basket grid 3, and the top end of the lifting chain 301 is arranged in the heightening cylinder 2.

As shown in fig. 2, a cable port 202, a return port 203, a first water outlet 204, and a second water outlet 205 are sequentially provided outside the elevation cylinder 2.

As shown in fig. 3, the apparatus body 1 is a cylinder or a rectangular parallelepiped; the device main body 1 further comprises a device shell 101, a grid support 103 and a water pump support 104, wherein the grid support 103 is arranged inside the device shell 101, and the water pump support 104 is arranged at the bottom of the device main body 1.

The integrated sewage pretreatment system is arranged on a rural sewage treatment site project, when the integrated sewage pretreatment system works, sewage enters the integrated sewage pretreatment system through the water inlet 102, sewage filtered by the basket grating 3 enters the equipment main body 1 for homogenization adjustment, and after the sewage stays in the integrated sewage treatment system for a period of time, the sewage is pumped into the sewage treatment system at the rear end through the water inlet pump arranged on the water pump support 104; because the water inflow is required to be controlled, part of sewage flows back to the integrated sewage treatment system through the backflow pipe orifice, and meanwhile, in the installation process, a cable, a water inlet pipe and the like of the water inlet pump are connected through the cable orifice 202, the backflow orifice 203, the first water outlet 204 and the second water outlet 205; during operation, if the basket grid 3 needs to be cleaned, the basket grid 3 can be pulled by the lifting chain 301 to be lifted to the upper part of the heightening cylinder 2 through the basket grid guide rail 201 to clean sundries.

Compared with a traditional grid pond and an adjusting pond in a civil engineering form, the integrated sewage pretreatment system provided by the utility model can be used for preparing equipment foundation, hoisting equipment and installing fixing bolts on site according to design requirements, meets the demands of distributed rural sewage treatment stations, low cost and small occupied area, and has the advantages of low construction difficulty, short construction period and the like.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. An integrated sewage pretreatment system, which is characterized in that: the lifting basket comprises an equipment main body, a lifting drum and a lifting basket grid, wherein a water inlet is formed in the upper left side of the equipment main body, the lifting drum is arranged above the equipment main body, the lifting basket grid is arranged above the inside of the equipment main body, and the lifting basket grid is communicated with the water inlet.

2. An integrated wastewater pretreatment system as recited in claim 1, wherein: the lifting cylinder is characterized in that a basket grid guide rail is arranged on the inner side of the lifting cylinder, and the basket grid guide rail is flush with one side of the basket grid.

3. An integrated wastewater pretreatment system as recited in claim 1, wherein: the lifting chain is arranged above the basket grid, the tail end of the lifting chain is connected with the top of the basket grid, and the top end of the lifting chain is arranged in the heightening barrel.

4. An integrated wastewater pretreatment system as recited in claim 2, wherein: the heightening cylinder is provided with a cable port, a reflux port, a first water outlet and a second water outlet in sequence.

5. An integrated wastewater pretreatment system as recited in claim 1, wherein: the device body is a cylinder or a cuboid.

6. An integrated wastewater pretreatment system according to claim 1 or 5, wherein: the equipment main body further comprises an equipment shell, a grid support and a water pump support, wherein the grid support is arranged inside the equipment shell, and the water pump support is arranged at the bottom of the equipment main body.