CN216273610U

CN216273610U - Filter equipment with fibre filtration

Info

Publication number: CN216273610U
Application number: CN202122379596.9U
Authority: CN
Inventors: 李清彬; 王本方; 时静宇; 翟修香
Original assignee: Shandong Essien Environmental Technology Co ltd
Current assignee: Shandong Essien Environmental Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-12
Anticipated expiration: 2031-09-29

Abstract

The utility model provides a filtering device with a fiber filtering structure, which comprises a filtering tank, wherein the filtering tank comprises a middle tank body, a front end cover and a rear end cover, the front end cover and the rear end cover are respectively arranged at two ends of the middle tank body, a primary filtering box is arranged at the upper end of the middle tank body, a filtering plate is arranged in the primary filtering box, a water inlet is arranged on the side surface of the primary filtering box, the bottom of the primary filtering box and the side far away from the filtering plate are communicated with the middle tank body, a power mechanism is arranged on the outer side of the front end cover, a rotating shaft is connected onto the power mechanism and penetrates into the middle tank body, a pipe body is rotatably arranged on the rear end cover, one end of the pipe body penetrates into the middle tank body, and connecting plates are respectively arranged on the opposite end surfaces of the rotating shaft and the pipe body. The utility model has the advantages that: simple structure, easy cleaning and long service life.

Description

Filter equipment with fibre filtration

Technical Field

The utility model relates to the field of water treatment, in particular to a filtering device with a fiber filtering structure.

Background

The sewage treatment process flow is a combination of process methods for certain sewage treatment. Generally, according to the quality and quantity of the sewage, the economic value of recovery, the discharge standard and other social and economic conditions, through analysis and comparison, if necessary, experimental study is also needed to determine the adopted treatment process.

Most of the existing filtering devices use grids to filter for the first time and then filter through activated carbon or filter cloth, the filtering mode is easy to block, the cleaning is difficult, and some filtering devices use fiber filtering structures, but although the fiber filtering structures can be used for a long time, the accumulated impurities are difficult to wash off on fiber bundles after the fiber filtering structures are used for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filter device with a fiber filter structure, which is easy to clean and long in service life.

In order to achieve the purpose of the utility model, the utility model adopts the technical scheme that:

a filter device with a fiber filtering structure comprises a filter tank, wherein the filter tank comprises a middle tank body, a front end cover and a rear end cover which are respectively arranged at the two ends of the middle tank body, a primary filter box is arranged at the upper end of the middle tank body, a filter plate is arranged in the primary filter box, a water inlet is arranged on the side surface of the primary filter box, the bottom of the primary filter box and one side far away from the filter plate are communicated with the middle tank body, a power mechanism is arranged at the outer side of the front end cover, a rotating shaft is connected onto the power mechanism and penetrates into the middle tank body, a pipe body is rotatably arranged on the rear end cover, one end of the pipe body penetrates into the middle tank body, connecting plates are respectively arranged on the opposite end surfaces of the rotating shaft and the pipe body, a filter cylinder is arranged between the connecting plates, fiber bundle mounting annular plates are arranged on the outer sides of the connecting plates and the outer sides of the filter cylinders, two layers of fiber bundle mounting annular plates are provided with fiber bundles, the body and cartridge filter intercommunication, the outside of rear end cap is equipped with the end rose box, be equipped with biological filter membrane filter in the end rose box, the bottom of end rose box is equipped with the delivery port, the bottom of the intermediate tank body is equipped with the impurity export.

As an improvement, an L-shaped mounting plate is arranged on the impurity outlet, a hydraulic oil cylinder is arranged on the L-shaped mounting plate, a piston is arranged at the end part of a telescopic shaft of the hydraulic oil cylinder, the piston extends into the impurity outlet to be arranged, and a impurity outlet is formed in the side surface of the impurity outlet.

As an improvement, the power mechanism comprises a motor and a speed reducer connected with the motor, and the speed reducer is connected with the rotating shaft.

As an improvement, the bottom of the preliminary filter box and one side close to the water inlet are provided with an inclined plane plate, and the outer side of the preliminary filter box and the bottommost part of the inclined plane plate are provided with a slag discharge port.

As the improvement, the biological filter membrane filter plate is arranged in an inclined plane, and the outer side of the tail end filter box and the lowest end of the biological filter membrane filter plate are provided with a waste residue port.

As an improvement, the middle tank body is arc-surface-shaped, and the bottom of the outer side of the middle tank body is provided with a supporting leg.

The utility model has the beneficial effects that:

according to the utility model, after primary filtration, the double-layer fiber bundle is used for filtration, and finally the biological filter membrane filter plate is used for filtration, so that the filtration can be well carried out, the fiber bundle can be driven to rotate to generate centrifugal force through the movement of the motor when the fiber bundle is filtered, the situation that the impurities on the fiber bundle are adsorbed all the time to cause difficulty in cleaning can be prevented, the service life is prolonged, and the cleaning is easier.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the piston structure of the present invention.

Detailed Description

In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-2, a filtering apparatus with a fiber filtering structure comprises a filtering tank, the filtering tank comprises a middle tank body 1, a front end cover 2 and a rear end cover 3 respectively arranged at two ends of the middle tank body 1, a preliminary filtering tank 4 is arranged at the upper end of the middle tank body 1, a filtering plate 5 is arranged in the preliminary filtering tank 4, a water inlet 19 is arranged at the side surface of the preliminary filtering tank 4, one side of the bottom of the preliminary filtering tank 4 far away from the filtering plate 5 is communicated with the middle tank body 1, a power mechanism 6 is arranged at the outer side of the front end cover 2, a rotating shaft 7 is connected on the power mechanism 6 and extends into the middle tank body 1, a pipe body 8 is rotatably arranged on the rear end cover 3, one end of the pipe body 8 extends into the middle tank body 1, connecting plates 9 are respectively arranged on the opposite end surfaces of the rotating shaft 7 and the pipe body 8, and a filtering cylinder 10 is arranged between the connecting plates 9, the fiber bundle mounting device is characterized in that fiber bundle mounting annular plates 11 are arranged on the connecting plate 9 and on the outer side of the filter cylinder 10, two layers of fiber bundles 24 are arranged between the two fiber bundle mounting annular plates 11, the pipe body 8 is communicated with the filter cylinder 10, a tail end filter box 12 is arranged on the outer side of the rear end cover 3, a biological filter membrane filter plate 25 is arranged in the tail end filter box 12, a water outlet 13 is arranged at the bottom of the tail end filter box 12, and an impurity outlet 14 is arranged at the bottom of the intermediate tank body 1.

The impurity outlet 14 is provided with an L-shaped mounting plate 15, the L-shaped mounting plate 15 is provided with a hydraulic oil cylinder 16, the end part of a telescopic shaft of the hydraulic oil cylinder 16 is provided with a piston 17, the piston 17 extends into the impurity outlet 14 to be arranged, and the side surface of the impurity outlet 14 is provided with an impurity outlet 18.

The power mechanism 6 comprises a motor 61 and a speed reducer 62 connected with the motor 61, and the speed reducer 62 is connected with the rotating shaft 7.

The bottom of preliminary rose box 4 and the one side that is close to water inlet 19 are equipped with inclined plane board 20, the outside of preliminary rose box 4 and the bottommost of inclined plane board are equipped with row cinder notch 21.

The biological filter membrane filter plate 25 is arranged on an inclined plane, and the waste residue opening 22 is formed in the outer side of the tail end filter box 12 and the lowest end of the biological filter membrane filter plate 25.

The intermediate tank body 1 is arc-surface-shaped, and the bottom of the outer side of the intermediate tank body 1 is provided with a supporting leg 23.

When the device works, the impurities enter the preliminary filter tank 4 through the water inlet 19, enter the filter tank through the filtration of the filter plate 5, enter the slag discharge port 21 through the inclined plane plate 20 to be discharged, then enter the sewage in the filter tank, pass through the filtration of the fiber bundle 24, enter the filter cartridge 10 through the filter cartridge 10, pass through the pipe body 8 to be discharged into the terminal filter tank 12 to be filtered, during which the motor 61 is kept running at a low speed to generate a small centrifugal force, after the device works for 8-12 hours, the motor 61 keeps running at a high speed for 10-15 minutes to prevent the impurities from being adsorbed on the fiber bundle 24 in a standing state, the sewage filtered by the terminal filter tank 12 can be discharged through the water outlet 13, the impurities are discharged through the impurity outlet 14, and the impurities in the filter tank drive the piston 17 (the piston 17 is L-shaped in cross section) to move downwards by controlling the contraction of the hydraulic oil cylinder 16, thus, the impurity outlet 18 can be communicated with the inside of the filter tank, and impurities can be discharged.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The filtering device with the fiber filtering structure is characterized by comprising a filtering tank, wherein the filtering tank comprises a middle tank body (1), a front end cover (2) and a rear end cover (3) which are respectively arranged at two ends of the middle tank body (1), a primary filtering box (4) is arranged at the upper end of the middle tank body (1), a filtering plate (5) is arranged in the primary filtering box (4), a water inlet (19) is arranged on the side surface of the primary filtering box (4), one side of the bottom of the primary filtering box (4) far away from the filtering plate (5) is communicated with the middle tank body (1), a power mechanism (6) is arranged on the outer side of the front end cover (2), a rotating shaft (7) is connected onto the power mechanism (6) and penetrates into the middle tank body (1), a pipe body (8) is rotatably arranged on the rear end cover (3), one end of the pipe body (8) penetrates into the middle tank body (1), all be equipped with connecting plate (9) on the relative terminal surface of pivot (7) and body (8), be equipped with cartridge filter (10) between connecting plate (9), on connecting plate (9) and the outside of cartridge filter (10) be equipped with tow installation annular plate (11), two tow is two-layer between installation annular plate (11) and is equipped with tow (24), body (8) and cartridge filter (10) intercommunication, the outside of rear end lid (3) is equipped with terminal rose box (12), be equipped with biological filter (25) in terminal rose box (12), the bottom of terminal rose box (12) is equipped with delivery port (13), the bottom of the intermediate tank body (1) is equipped with impurity export (14).

2. The filtering device with the fiber filtering structure according to claim 1, wherein an L-shaped mounting plate (15) is arranged on the impurity outlet (14), a hydraulic oil cylinder (16) is arranged on the L-shaped mounting plate (15), a piston (17) is arranged at the end of a telescopic shaft of the hydraulic oil cylinder (16), the piston (17) extends into the impurity outlet (14) to be arranged, and an impurity outlet (18) is arranged on the side surface of the impurity outlet (14).

3. The filtering device with the fiber filtering structure according to claim 1, wherein the power mechanism (6) comprises a motor (61) and a speed reducer (62) connected with the motor (61), and the speed reducer (62) is connected with the rotating shaft (7).

4. A filter unit with a fibre filter construction according to claim 1, characterised in that the bottom of the preliminary filter tank (4) and the side near the water inlet (19) are provided with a bevelled panel (20), and that the outer side of the preliminary filter tank (4) and the lowermost part of the bevelled panel are provided with a slag discharge opening (21).

5. A filter device with a fibrous filter structure according to claim 1, characterized in that the biological filter membrane plate (25) is bevelled, and that the waste opening (22) is provided outside the end filter box (12) and at the lowest end of the biological filter membrane plate (25).

6. The filtering device with the fiber filtering structure as recited in claim 1, wherein the intermediate tank body (1) is arc-shaped and the bottom of the outer side of the intermediate tank body (1) is provided with supporting legs (23).