CN220047201U - Water filtering equipment - Google Patents

Abstract

The utility model discloses water filtering equipment, and belongs to the technical field of filtering equipment. The device mainly comprises an outer cylinder, wherein a hollow cavity is formed in the outer cylinder; the cover body is covered on the outer cylinder, the inner cylinder is arranged in the hollow cavity, the filter plate is arranged at the lower end of the inner cylinder in the hollow cavity, and the filter plate is provided with a filtering hole for filtering sewage; the cleaning component is arranged on the cover body and extends into the outer cylinder, and is provided with a first scraping part for cleaning the inner wall of the inner cylinder and a second scraping part for cleaning the filtering holes; the cleaning assembly is suitable for rotating under the driving of torque so as to continuously clean the inner wall of the inner cylinder and the filtering holes. According to the water filtering equipment, the cleaning assembly is arranged, so that the cleaning operation on the inner wall of the inner cylinder and the impurities remained on the filter plate can be realized in the sewage filtering process, and the frequency of shutdown cleaning is reduced.

Description

Water filtering equipment

Technical Field

The utility model relates to the technical field of filtering equipment, in particular to water filtering equipment.

Background

The sewage filtering device is a water filtering device which is suitable for separating solid suspended particles in liquid, especially toxic medium, so that the solid suspended particles can be recycled;

the existing sewage treatment method mainly adopts a physical treatment method, wherein a screening interception method is commonly used in the physical treatment method, the screening interception method comprises two treatment units, namely a grid and a screen, the grid and the screen are generally used in the screening interception method, a sand filter and a microporous filter are used in the filtering method, impurities can be left on the screen after the filtering, and impurities can be left on the wall of the filtering device;

the utility model patent with publication number CN 107473323A specifically discloses a dirt adsorbing device attached to the inner wall of a raw water tank and a method thereof, and solves the problems that the labor intensity is high and the cleaning is difficult to clean by manual cleaning through the functions of an annular base, a sliding column and a steering rocker;

however, both the screen impurities and the cylinder wall impurities are required to be treated after filtration, and the treatment is complicated and delays the filtration efficiency, so that a water filtration device is needed to solve the problems.

It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.

Disclosure of Invention

Based on the above problems existing in the prior art, the present utility model aims to solve the problems: the utility model provides a water filtration equipment, has solved current water filter equipment and has had the debris problem of screen cloth and section of thick bamboo wall removed after filtering.

The technical scheme adopted for solving the technical problems is as follows: a water filtering device comprises an outer cylinder, wherein a hollow cavity is formed in the outer cylinder; the cover body is covered on the outer cylinder and is used for sealing the outer cylinder; the inner cylinder is arranged in the hollow cavity and is used for receiving sewage; the filter plate is arranged in the hollow cavity and positioned at the lower end of the inner cylinder, and is provided with a filtering hole for filtering sewage; the cleaning component is arranged on the cover body and extends into the outer cylinder, and is provided with a first scraping part for cleaning the inner wall of the inner cylinder and a second scraping part for cleaning the filtering holes; the cleaning assembly is adapted to be rotated under torque drive to continue cleaning the inner wall of the inner barrel, as well as the filter aperture.

Further, the cleaning assembly comprises a motor arranged on the cover body, the output end of the motor extends into the outer cylinder, a rotating shaft is arranged at the output end of the motor, and the rotating shaft extends to the inner part of the inner cylinder; the first scraping part is arranged on the rotating shaft, and one end of the first scraping part, which is far away from the rotating shaft, is contacted with the inner wall of the inner cylinder; the second scraping part is arranged at the bottom of the rotating shaft, and the bottom of the second scraping part is in contact with the filter plate.

Further, the first scraping part and the inner cylinder contact position and the second scraping part and the filter plate contact position are both provided with flexible materials.

Further, the filter plate divides the outer cylinder into an upper cavity at the upper end and a lower cavity at the lower end; the upper cavity is internally provided with a mounting part, and the upper end of the inner cylinder is lapped on the mounting part and fixed with the mounting part.

Further, the lower end of the inner cylinder is contacted with the filter plate, and the inner ring of the inner cylinder covers the position of the filter hole; and water outlets are formed in the outer side of the inner cylinder on the filter plate.

Further, the outer cylinder is provided with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are communicated with the upper cavity.

Further, a handle is arranged on the inner cylinder.

Further, a drain end is arranged at the bottom of the lower cavity.

The beneficial effects of the utility model are as follows: according to the water filtering equipment, the cleaning assembly is arranged, so that the cleaning operation can be performed on the impurities remained on the inner wall of the inner cylinder and the filter plate in the sewage filtering process, and the frequency of shutdown cleaning is reduced.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is an overall schematic of a water filtration device of the present utility model;

FIG. 2 is an exploded view of the overall structure of FIG. 1;

FIG. 3 is a schematic view showing the internal structure of the water filtering apparatus of FIG. 1;

FIG. 4 is a schematic view of the partial structure at A in FIG. 3;

wherein, each reference sign in the figure:

1. an outer cylinder; 2. a cover body; 3. a water inlet pipe; 4. a water outlet pipe; 5. a motor; 6. an inner cylinder; 7. a filter plate; 8. an upper chamber; 9. a lower cavity; 10. a handle; 11. a drainage end; 12. a rotating shaft; 13. a first scraping part; 14. a second scraping part; 15. a filter hole; 16. a water outlet hole; 17. and a mounting part.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As shown in fig. 1 to 4, the present utility model provides a water filtering apparatus comprising an outer tub 1 and a cover 2 installed at an upper end of the outer tub 1, the cover 2 being for covering and sealing the outer tub 1, a hollow chamber being provided inside the outer tub 1, a water inlet pipe 3 being provided at an upper end of the outer tub 1, and a water outlet pipe 4 being provided at a lower end of the outer tub, such that sewage can enter the hollow chamber through the water inlet pipe 3 and then flow out through the water outlet pipe 4;

a filter plate 7 is fixedly arranged in the hollow chamber, and a filter hole 15 is arranged in the middle of the filter plate 7, so that the sewage entering the hollow chamber can filter large-particle impurities in the sewage through the filter hole 15;

the filter plate 7 divides the outer cylinder 1 into an upper cavity 8 at the upper end and a lower cavity 9 at the lower end, an installation part 17 is fixed in the upper cavity 8, an inner cylinder 6 is installed on the installation part 17, the inner cylinder 6 is of a cylindrical structure with two through upper and lower ends, the inner cylinder 6 is used for receiving wastewater input from the water inlet pipe 3, the upper end of the inner cylinder 6 is lapped on the installation part 17 and is fixed with the installation part 17, the lower end of the inner cylinder 6 is contacted with the filter plate 7, and the inner ring of the inner cylinder 6 covers the position of the filter hole 15, so that the wastewater can be completely filtered;

meanwhile, the outer ring of the inner cylinder 6 is positioned at the outer end of the filtering hole 15, and a water outlet hole 16 is arranged on the filtering plate 7 and positioned at the outer side of the inner cylinder 6, and in the utility model, the water inlet pipe 3 and the water outlet pipe 4 are communicated with the upper cavity 8;

when the inner cylinder 6 is placed at the upper end of the filter plate 7, wastewater can enter the inner cylinder 6 through the water inlet pipe 3, then the wastewater is filtered through the filtering holes 15, the filtered wastewater enters the lower cavity 9, enters the upper cavity 8 again from the water outlet hole 16 to the position outside the inner cylinder 6, and then the filtered wastewater is discharged through the water outlet pipe 4, so that the filtering treatment of the wastewater is finished;

in the treatment process of wastewater, impurities are easy to adhere to the inner wall of the inner cylinder 6 and the filtering holes 15 of the filtering plate 7, filtering operation is required to be stopped at the moment, the inner wall of the inner cylinder 6 and the filtering plate 7 are cleaned, filtering efficiency is likely to be affected if frequent shutdown cleaning is carried out, at the moment, cleaning operation is convenient to carry out on impurities remained on the inner wall of the inner cylinder 6 and the filtering plate 7 by being provided with a cleaning component, and specifically:

the cleaning component comprises a motor 5 fixedly arranged on a cover body 2, the output end of the motor 5 stretches into an outer cylinder 1, a rotating shaft 12 is fixed at the output end of the motor 5, the rotating shaft 12 extends to the inside of an inner cylinder 6, a first scraping part 13 is fixed on the rotating shaft 12, the tail end of the first scraping part 13 is made of flexible materials, such as a hairbrush made of nylon materials, and the tail end of the first scraping part 13 is in contact with the inner wall of the inner cylinder 6, so that when water is filtered, the rotating shaft 12 is driven to rotate by the motor 5, and the first scraping part 13 is driven to rotate, so that scraping operation is carried out on the inner wall of the inner cylinder 6;

a second scraping part 14 is fixed at the bottom of the rotating shaft 12, a brush made of flexible materials, such as nylon materials, is arranged at the bottom of the second scraping part 14, and the bottom of the second scraping part 14 is contacted with the filter plate 7, so that the filter holes 15 are cleaned by the second scraping part 14 in the rotating process of the rotating shaft 12;

in summary, by providing the first scraping portion 13 and the second scraping portion 14, scraping and cleaning operations can be performed on the inner wall of the inner cylinder 6 and the filter plate 7 in the water filtering process, so that the frequency of shutdown cleaning is reduced;

however, when the impurities in the inner cylinder 6 are excessive, the inner cylinder 6 must be stopped for cleaning at the moment, so that the lifting handle 10 is arranged at the upper end of the inner cylinder 6, the cover body 2 is opened to lift the inner cylinder 6 for cleaning, and the filter plate 7 is not shielded by the inner cylinder 6 at the moment, so that the cleaning operation can be conveniently carried out;

a drain end 11 is provided at the bottom of the lower chamber 9, and the drain end 11 is used to completely drain the dirty water for cleaning so as to keep the inside of the outer tub 1 clean.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. A water filtration device, characterized by: comprising the following steps:

an outer cylinder (1), wherein a hollow cavity is formed in the outer cylinder (1);

a cover body (2), wherein the cover body (2) is covered on the outer cylinder (1) and is used for sealing the outer cylinder (1);

an inner cylinder (6), wherein the inner cylinder (6) is arranged in the hollow cavity and is used for receiving sewage;

the filter plate (7) is arranged in the hollow cavity and positioned at the lower end of the inner cylinder (6), and the filter plate (7) is provided with a filter hole (15) for filtering sewage;

the cleaning component is arranged on the cover body (2) and extends into the outer cylinder (1), and is provided with a first scraping part (13) for cleaning the inner wall of the inner cylinder (6) and a second scraping part (14) for cleaning the filtering holes (15);

wherein: the cleaning assembly is adapted to rotate under torque drive to continue cleaning of the inner wall of the inner barrel (6) and the filter aperture (15).

2. A water filtration device according to claim 1, wherein: the cleaning assembly comprises a motor (5) arranged on the cover body (2), the output end of the motor (5) stretches into the outer cylinder (1), a rotating shaft (12) is arranged at the output end of the motor (5), and the rotating shaft (12) extends to the inner part of the inner cylinder (6);

the first scraping part (13) is arranged on the rotating shaft (12), and one end of the first scraping part (13) far away from the rotating shaft (12) is contacted with the inner wall of the inner cylinder (6);

the second scraping part (14) is arranged at the bottom of the rotating shaft (12), and the bottom of the second scraping part (14) is in contact with the filter plate (7).

3. A water filtration device according to claim 2, wherein: the positions of the first scraping part (13) and the inner cylinder (6) and the positions of the second scraping part (14) and the filter plate (7) are respectively provided with a flexible material.

4. A water filtration device according to claim 1, wherein: the filter plate (7) divides the outer cylinder (1) into an upper cavity (8) at the upper end and a lower cavity (9) at the lower end;

an installation part (17) is arranged in the upper cavity (8), and the upper end of the inner cylinder (6) is lapped on the installation part (17) and is fixed with the installation part (17).

5. A water filtration device as claimed in claim 4 wherein: the lower end of the inner cylinder (6) is in contact with the filter plate (7), and the inner ring of the inner cylinder (6) covers the position of the filter hole (15);

and water outlets (16) are formed in the filter plate (7) and located on the outer side of the inner cylinder (6).

6. A water filtration device as claimed in claim 5 wherein: the outer cylinder (1) is provided with a water inlet pipe (3) and a water outlet pipe (4), and the water inlet pipe (3) and the water outlet pipe (4) are communicated with the upper cavity (8).

7. A water filtration device according to claim 1, wherein: a handle (10) is arranged on the inner cylinder (6).

8. A water filtration device as claimed in claim 4 wherein: the bottom of the lower cavity (9) is provided with a water discharge end (11).