CN219002258U

CN219002258U - Sewage treatment filter

Info

Publication number: CN219002258U
Application number: CN202223442393.0U
Authority: CN
Inventors: 任翔
Original assignee: Xinjiang Shangcai Construction Engineering Co ltd
Current assignee: Xinjiang Shangcai Construction Engineering Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-12
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a sewage treatment filter, which comprises a shell, wherein a rotating shaft is connected to the inner wall of the shell in a sealing and rotating manner, a motor is fixedly connected to the side wall of the shell, the movable end of the motor is fixedly connected with one end of the rotating shaft, a plurality of discs are fixedly connected to the side wall of the rotating shaft, a plurality of frame openings are formed in the side wall of each disc, a filter screen is fixedly connected to the inner wall of each frame opening, and a cleaning mechanism for cleaning the filter screen is arranged on the shell; the cleaning mechanism comprises two vertical plates arranged on side walls on two sides of the filter screen, the two vertical plates are fixedly connected with scraping plates on the side walls, and the side walls of the scraping plates are attached to the side walls of the filter screen. In the rotating process of the disc, the scraping plate can scrape the impurities on the surface of the filter screen, the scraped impurities can directly fall into the collecting frame, and the collecting frame is only required to be taken out for cleaning later, so that the phenomenon that the filtering effect of the sewage is poor due to the fact that the impurities fall into the sewage again is avoided compared with the prior art.

Description

Sewage treatment filter

Technical Field

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

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused.

In the patent "a carousel filter for sewage treatment" of application number "202222129444.8", this scheme passes through the motor and drives the second pivot, first sprocket rotates, first sprocket passes through the chain and drives the second sprocket and rotate, the second sprocket drives the filter screen dish through first barrel and rotates, carry out filtration treatment to sewage, the second pivot drives the mounting disc and rotates, the mounting disc drives the brush hair and removes the filter screen dish and clear up, the slider is knocked the filter screen dish and is vibrate the impurity on its surface simultaneously, the impurity of clearance is gone into inside the second barrel through first fluting, the second fluting, first barrel drives first pivot rotation when rotating, first pivot drives and carries the leaf rotation, thereby impurity left side in the first barrel moves the discharge casing, avoid impurity secondary pollution casing in water, but this scheme still has the defect:

the impurity that clears up gets into inside the second barrel through first fluting and second fluting, but first barrel is in rotation state constantly, and this just leads to the impurity that the clearance was got off can't be accurate through first fluting and second fluting fall in the second barrel easily for impurity can reentrant sewage filters once more, leads to the filtration treatment effect to sewage relatively poor.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a sewage treatment filter.

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

the utility model provides a sewage treatment filter, includes the casing, the sealed rotation of casing inner wall is connected with the pivot, casing lateral wall fixedly connected with motor, motor activity end and pivot one end fixed connection, pivot lateral wall fixedly connected with a plurality of discs, a plurality of frame mouths have been seted up to the disc lateral wall, just frame mouthful inner wall fixedly connected with filter screen, be equipped with on the casing and carry out clear clean mechanism to the filter screen;

the cleaning mechanism comprises two vertical plates arranged on side walls on two sides of the filter screen, the two vertical plates are fixedly connected with scraping plates on the side walls of the vertical plates, the side walls of the scraping plates are attached to the side walls of the filter screen, the lower ends of the vertical plates are fixedly connected with a collecting frame, the collecting frame is arc-shaped, annular grooves are formed in the side walls on two sides of the disc, the side walls of the collecting frame are attached to the inner walls of the annular grooves, and a moving mechanism for moving and fixing the vertical plates is arranged on the shell.

Preferably, the moving mechanism comprises two electric push rods fixedly connected to the upper end of the shell, two movable ends of the electric push rods are fixedly connected with threaded rods together, the side walls of the threaded rods penetrate through the side walls of the vertical plates, and the side walls of the threaded rods located on two sides of the vertical plates are fixedly connected with two nuts respectively.

Preferably, a water inlet pipe is fixedly connected above the left inner wall of the shell, and a water outlet pipe is fixedly connected below the right inner wall of the shell.

Preferably, the filter screen side walls are flush with the disk side walls, and the number of filter screens is 3-5.

The utility model has the following beneficial effects:

in the disc rotation process, the scraper blade can strike off the impurity on filter screen surface this moment, and the impurity after striking off can directly drop in collecting the frame, later only need collect the frame take out the clearance can, for prior art, it has avoided impurity to drop in sewage again, leads to the relatively poor phenomenon of the filter effect of sewage to take place.

Drawings

FIG. 1 is a schematic diagram of a sewage treatment filter according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;

fig. 3 is a schematic side view of the disc and cleaning mechanism of fig. 1.

In the figure: 1 a shell, 2 a water inlet pipe, 3 a water outlet pipe, 4 a rotating shaft, 5 a motor, 6 a disc, 7 a filter screen, 8 an electric push rod, 9 a threaded rod, 10 a vertical plate, 11 a scraping plate, 12 a collecting frame, 13 an annular groove and 14 nuts.

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.

Referring to fig. 1-3, a sewage treatment filter comprises a shell 1, wherein a water inlet pipe 2 is fixedly connected above the inner wall of the left side of the shell 1, and a water outlet pipe 3 is fixedly connected below the inner wall of the right side of the shell 1.

The inner wall of the shell 1 is connected with a rotating shaft 4 in a sealing and rotating manner, the side wall of the shell 1 is fixedly connected with a motor 5, the movable end of the motor 5 is fixedly connected with one end of the rotating shaft 4, the side wall of the rotating shaft 4 is fixedly connected with a plurality of discs 6, a plurality of frame openings are formed in the side wall of each disc 6, the inner wall of each frame opening is fixedly connected with a filter screen 7, the side wall of each filter screen 7 is flush with the side wall of each disc 6, and the number of the filter screens 7 is 3-5.

Be equipped with on the casing 1 and carry out clear clean mechanism to filter screen 7, clean mechanism is including setting up two risers 10 at filter screen 7 both sides lateral wall, the equal fixedly connected with scraper blade 11 of two riser 10 lateral walls, scraper blade 11 lateral wall and filter screen 7 lateral wall laminating, riser 10 lower extreme fixedly connected with collects frame 12, collects frame 12 and is the arc form, ring channel 13 has all been seted up to disc 6 both sides lateral wall, collects frame 12 lateral wall and ring channel 13 inner wall laminating, is equipped with on the casing 1 and removes fixed moving mechanism to riser 10.

Further, at disc 6 rotation in-process, scraper blade 11 can strike off the impurity on filter screen 7 surface this moment, and the impurity after striking off can directly drop in collecting frame 12, later only need collect frame 12 take out the clearance can, for prior art, it has avoided impurity to drop in sewage again, leads to the relatively poor phenomenon of filter effect of sewage to take place.

The moving mechanism comprises two electric push rods 8 fixedly connected to the upper end of the shell 1, threaded rods 9 are fixedly connected to the movable ends of the two electric push rods 8 together, the side walls of the threaded rods 9 penetrate through the side walls of the vertical plates 10, and two nuts 14 are fixedly connected to the side walls of the threaded rods 9 located on the two sides of the vertical plates 10 respectively.

Further, the side wall of the threaded rod 9 penetrates through the side wall of the vertical plate 10, so that the vertical plate 10 can move on the side wall of the threaded rod 9, and only the two nuts 14 are required to be rotated to be separated from the vertical plate 10, so that the operation is simple.

In the utility model, when sewage is treated, the collecting frame 12 is positioned in the corresponding annular groove 13, and two nuts 14 are tightly attached to the side wall of the vertical plate 10, so that the positions of the vertical plate 10 and the collecting frame 12 are fixed, as shown in fig. 1;

then sewage is added into the shell 1 through the water inlet pipe 2, the sewage is positioned below the rotating shaft 4, the motor 5 is started, the rotating shaft 4 drives the plurality of discs 6 to rotate, at the moment, along with the flow of the sewage, the plurality of filter screens 7 positioned on the discs 6 can filter and clean impurities in the sewage, the impurities are subjected to rotary disc type filtration, and finally the filtered sewage flows out through the water outlet pipe 3;

in the rotating process of the disc 6, the scraping plate 11 can scrape impurities adhered to the side wall of the filter screen 7 above the water surface, and the scraped impurities can directly fall into the collecting frame 12, so that the phenomenon that the impurities fall into sewage again to cause poor filtering effect of the sewage is avoided compared with the prior art;

when the collection frame 12 needs to be cleaned after sewage is filtered, at this time, the two nuts 14 located on two sides of the vertical plate 10 are rotated, so that the two nuts 14 are separated from the vertical plate 10, then the vertical plate 10 can be moved, the collection frame 12 is moved out of the annular groove 13, then the two electric push rods 8 are adjusted to stretch, the threaded rods 9 drive the vertical plate 10 to move upwards, the collection frame 12 is moved out of the shell 1, and then the staff cleans impurities in the collection frame 12.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a sewage treatment filter, includes casing (1), its characterized in that, casing (1) inner wall is sealed to rotate and is connected with pivot (4), casing (1) lateral wall fixedly connected with motor (5), motor (5) loose end and pivot (4) one end fixed connection, pivot (4) lateral wall fixedly connected with a plurality of discs (6), a plurality of frame mouths have been seted up to disc (6) lateral wall, just frame mouthful inner wall fixedly connected with filter screen (7), be equipped with on casing (1) to filter screen (7) clean mechanism;

the cleaning mechanism comprises two vertical plates (10) arranged on two side walls of the filter screen (7), two scraping plates (11) are fixedly connected to the side walls of the vertical plates (10), the side walls of the scraping plates (11) are attached to the side walls of the filter screen (7), a collecting frame (12) is fixedly connected to the lower end of each vertical plate (10), each collecting frame (12) is arc-shaped, annular grooves (13) are formed in the side walls of two sides of each disc (6), the side walls of each collecting frame (12) are attached to the inner walls of the annular grooves (13), and a moving mechanism for moving and fixing the vertical plates (10) is arranged on the shell (1).

2. The sewage treatment filter according to claim 1, wherein the moving mechanism comprises two electric push rods (8) fixedly connected to the upper end of the casing (1), two movable ends of the electric push rods (8) are fixedly connected with threaded rods (9) together, the side walls of the threaded rods (9) penetrate through the side walls of the vertical plates (10), and the side walls of the threaded rods (9) located on two sides of the vertical plates (10) are fixedly connected with two nuts (14) respectively.

3. The sewage treatment filter according to claim 1, wherein a water inlet pipe (2) is fixedly connected above the left inner wall of the shell (1), and a water outlet pipe (3) is fixedly connected below the right inner wall of the shell (1).

4. A sewage treatment filter according to claim 1, wherein the filter screen (7) side walls are flush with the disc (6) side walls, the number of filter screens (7) being 3-5.