CN221451958U

CN221451958U - Sewage treatment precipitator

Info

Publication number: CN221451958U
Application number: CN202322897174.XU
Authority: CN
Inventors: 周平洋; 刘福臣; 齐文胜
Original assignee: Yiyuan Water Development Co ltd
Current assignee: Yiyuan Water Development Co ltd
Priority date: 2023-10-27
Filing date: 2023-10-27
Publication date: 2024-08-02
Anticipated expiration: 2033-10-27

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment precipitator, which comprises the following technical scheme: the top shell is provided with a bottom shell in a communicating manner, the top end inside the top shell is rotatably provided with a filter cartridge, one end of the filter cartridge is provided with a hole and is provided with a drain pipe in a communicating manner, and the top shell also comprises a filter screen and a scraping plate; the filter screen is arranged at the top end inside the bottom shell; the scraping plate is arranged above the inner part of the top shell; wherein, the scraping plate is slotted, and the inner side of the slot is contacted with the outer wall of the filter cartridge but not fixedly connected. The utility model solves the problem that the device in the prior art is easy to have mesh blockage after being used for a certain time.

Description

Sewage treatment precipitator

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment precipitator.

Background

The sewage treatment refers to a purification process for treating sewage to reach a certain water body or the requirement of being capable of being reused, if the sewage is directly discharged without treatment, serious pollution is caused to the environment, and for people, kitchen and domestic sewage can be discharged after being treated, wherein the sewage is subjected to preliminary precipitation, foreign matter impurities in the sewage are precipitated, so that a sewage pipe is prevented from being blocked by the foreign matter impurities, whether the normal circulation of the sewage is closely related can be ensured by the smoothness of a pipeline, and therefore, the precipitation of the impurities and the foreign matters in the sewage is a crucial step, and a precipitation tank is arranged in the first few processes of sewage treatment.

Chinese utility model patent: the utility model discloses a deposition apparatus for sewage treatment is disclosed to publication number CN217698054U, including precipitation tank and cartridge filter, the cartridge filter is located the inside of precipitation tank, and the outer wall of cartridge filter is connected with the inner wall of precipitation tank through high regulation structure, the inside of precipitation tank is located the below of cartridge filter and is provided with stirring structure.

CN217698054U can adjust the position of cartridge filter through high regulation structure in prior art when using, be fit for putting the cartridge filter in the inside different degree of depth positions of precipitation tank to make and filter in the cartridge filter can be fit for different precipitation tanks, the matching degree between precipitation tank and the cartridge filter is more free, dismouting and equipment are more convenient, drive first magnetic stripe through driving motor and rotate, make the second magnetic stripe also rotate along with rotating under first magnetic stripe and second magnetic stripe interact, thereby utilize the second magnetic stripe to accelerate the precipitate in the precipitation tank and deposit, thereby make the precipitation tank deposit the effect better. However, since there are many impurities in sewage and flocs are present, and the conventional apparatus has a problem that the filtering efficiency is lowered due to clogging of the mesh when it is used for a long period of time, a sewage treatment settler is required to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to provide a sewage treatment precipitator, which has the advantage of avoiding the filter mechanism from being blocked by impurities and floccules in sewage when sewage is precipitated, and solves the problem that the device in the prior art is easy to have mesh blocking after being used for a certain time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sewage treatment precipitator comprises a top shell, a bottom shell is arranged at the bottom of the top shell in a communicating manner, a filter cartridge is rotatably arranged at the top end inside the top shell, one end of the filter cartridge is provided with a hole and is provided with a drain pipe in a communicating manner, and the sewage treatment precipitator further comprises a filter screen and a scraping plate;

The filter screen is arranged at the top end inside the bottom shell; the scraping plate is arranged above the inner part of the top shell; wherein, the scraping plate is slotted, and the inner side of the slot is contacted with the outer wall of the filter cartridge but not fixedly connected.

When using a sewage treatment precipitator among this technical scheme, install the drain pan in top shell bottom, the injection of sewage is carried out to the drain pan in this moment to the drain pan to the filter screen is permeated to the sewage is carried in to the top shell to carry out further filtration to sewage through pivoted cartridge filter, at cartridge filter rotation in-process, can strike off the operation by the scraper blade to the impurity that adheres to on the cartridge filter outer wall, thereby avoid the cartridge filter to appear blockking up, the sewage accessible fluid-discharge tube discharge after the filtration.

Preferably, a driving device body is fixedly arranged on one side of the top shell, a transmission shaft is arranged at one end of the driving device body in a transmission mode, one end, deviating from the driving device body, of the transmission shaft penetrates through the top shell and is fixedly connected with the circle center of the other end of the filter cartridge, and a sealing bearing is arranged at the joint of the transmission shaft and the top shell.

Preferably, one side of the bottom shell is provided with a hole and is communicated with the liquid inlet pipe, and the other side of the bottom shell is provided with a hole and is communicated with the drain pipe.

Preferably, the drain pipe is provided with a control valve, and the pipe diameter of the drain pipe is larger than that of the liquid inlet pipe.

Preferably, the mesh pore size of the filter cartridge is smaller than the mesh pore size of the filter screen.

Preferably, one end of the drain pipe, which is away from the filter cartridge, penetrates through the top shell, and a sealing bearing is arranged at the joint of the drain pipe and the top shell.

Preferably, the scraper blade adopts soft rubber material design, and the scraper blade outer wall passes through mounting screw fixed mounting at top shell inner wall.

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

According to the utility model, the bottom shell is arranged, the filter screen is arranged in the shell, so that larger impurities in sewage can be filtered through the filter screen after the sewage enters, the sewage can be discharged by periodically opening the sewage discharge pipe, meanwhile, the scraping plate is arranged in the top shell, and the filter cartridge passes through the scraping plate, so that the scraping operation of impurities on the outer wall of the filter cartridge is performed through the scraping plate, and the effect of preventing the filtering mechanism from being blocked by impurities and floccules in the sewage when sewage is subjected to sedimentation treatment is achieved.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

Fig. 2 is a schematic elevational view of the present utility model.

In the figure: 1. a blow-down pipe; 2. a bottom case; 3. a filter screen; 4. a liquid inlet pipe; 5. a top shell; 6. a driving device body; 7. a transmission shaft; 8. a filter cartridge; 9. a liquid discharge pipe; 10. a scraper.

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.

Examples

As shown in fig. 1 and 2, the present utility model provides an embodiment: the sewage treatment precipitator comprises a top shell 5, a bottom shell 2 is arranged at the bottom of the top shell 5 in a communicating manner, a filter cartridge 8 is rotatably arranged at the top end inside the top shell 5, one end of the filter cartridge 8 is provided with a hole and is provided with a drain pipe 9 in a communicating manner, and the sewage treatment precipitator further comprises a filter screen 3 and a scraping plate 10;

Specifically, the filter screen 3 is arranged at the top end inside the bottom shell 2; the scraping plate 10 is arranged above the inside of the top shell 5; wherein, the scraping plate 10 is slotted, and the inner side of the slot is contacted with the outer wall of the filter cartridge 8 but is not fixedly connected. Through setting up drain pan 2 to set up filter screen 3 in the casing, thereby accessible filter screen 3 filters great impurity in the sewage after sewage gets into, and through regularly opening blow off pipe 1, can discharge the filth, set up scraper blade 10 in top shell 5 simultaneously, and pass scraper blade 10 with cartridge filter 8, thereby carry out the scraping operation of debris to cartridge filter 8 outer wall through scraper blade 10, thereby reached when carrying out sewage sedimentation treatment, avoided filtering mechanism by impurity and floccule jam's effect in the sewage.

Further, a driving device body 6 is fixedly arranged on one side of the top shell 5, a transmission shaft 7 is arranged at one end of the driving device body 6 in a transmission manner, one end, deviating from the driving device body 6, of the transmission shaft 7 penetrates through the top shell 5 and is fixedly connected with the circle center of the other end of the filter cartridge 8, and a sealing bearing is arranged at the joint of the transmission shaft 7 and the top shell 5.

Furthermore, one side of the bottom shell 2 is provided with a hole and communicated with a liquid inlet pipe 4, and the other side of the bottom shell 2 is provided with a hole and communicated with a drain pipe 1. The drain pipe 1 is provided with a control valve, and the pipe diameter of the drain pipe 1 is larger than that of the liquid inlet pipe 4.

Further, the mesh pore size of the filter cartridge 8 is smaller than the mesh pore size of the filter screen 3.

Further, one end of the drain pipe 9, which is away from the filter cartridge 8, penetrates through the top shell 5, and a sealing bearing is arranged at the joint of the drain pipe 9 and the top shell 5.

Further, the scraping plate 10 is made of soft rubber, and the outer wall of the scraping plate 10 is fixedly arranged on the inner wall of the top shell 5 through mounting screws.

When the filter cartridge 8 is used, the bottom shell 2 is arranged at the bottom end of the top shell 5, at the moment, sewage can be injected into the bottom shell 2 through the liquid inlet pipe 4, the sewage is conveyed into the top shell 5 through the filter screen 3, the sewage is further filtered through the rotating filter cartridge 8, and in the rotating process of the filter cartridge 8, the scraping operation can be carried out on impurities attached to the outer wall of the filter cartridge 8 through the scraping plate 10, so that the filter cartridge 8 is prevented from being blocked, and the filtered sewage can be discharged through the liquid discharge pipe 9.

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.

Claims

1. The utility model provides a sewage treatment precipitator, includes top shell (5), drain pan (2) are installed in top shell (5) bottom intercommunication, cartridge filter (8) are installed in the inside top rotation of top shell (5), cartridge filter (8) one end trompil and intercommunication are installed fluid-discharge tube (9), its characterized in that still includes:

the filter screen (3) is arranged at the top end inside the bottom shell (2);

the scraping plate (10) is arranged above the inner part of the top shell (5);

Wherein, the scraping plate (10) is slotted, and the inner side of the slot is contacted with the outer wall of the filter cartridge (8) but is not fixedly connected.

2. The sewage treatment settler according to claim 1, characterized in that a driving device body (6) is fixedly arranged on one side of the top shell (5), a transmission shaft (7) is arranged at one end of the driving device body (6) in a transmission mode, one end of the transmission shaft (7) deviating from the driving device body (6) penetrates through the top shell (5) and is fixedly connected with the center of the other end of the filter cartridge (8), and a sealing bearing is arranged at the connection position of the transmission shaft (7) and the top shell (5).

3. A sewage treatment settler according to claim 1, characterized in that one side of the bottom shell (2) is provided with a hole and is communicated with a liquid inlet pipe (4), and the other side of the bottom shell (2) is provided with a hole and is communicated with a sewage discharge pipe (1).

4. A sewage treatment settler according to claim 3, characterized in that said drain pipe (1) is provided with a control valve, the pipe diameter of said drain pipe (1) being larger than the pipe diameter of said inlet pipe (4).

5. A sewage treatment settler according to claim 1, characterized in that the mesh size of the filter cartridge (8) is smaller than the mesh size of the filter screen (3).

6. A sewage treatment settler according to claim 1, characterized in that the end of the drain pipe (9) facing away from the filter cartridge (8) passes through the top shell (5), and that the junction of the drain pipe (9) and the top shell (5) is provided with a sealing bearing.

7. The sewage treatment settler according to claim 1, characterized in that said scraper (10) is made of soft rubber material, and the outer wall of said scraper (10) is fixedly mounted on the inner wall of said top shell (5) by means of mounting screws.