CN214714706U

CN214714706U - Automatic back-flushing filtering device

Info

Publication number: CN214714706U
Application number: CN202120872905.3U
Authority: CN
Inventors: 杨福涛; 潘登
Original assignee: Shaanxi Nuojin Oil And Gas Engineering Service Co ltd
Current assignee: Shaanxi Nuojin Oil And Gas Engineering Service Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-16
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses an automatic backwashing filter device, which comprises a reverse filter cylinder body, wherein the side wall of the reverse filter cylinder body is inserted and connected with a screw, a second detachable fixed ring and a sewage suction box are arranged inside the anti-filter cylinder body, the outer walls of the second detachable fixed ring and the sewage suction box are provided with limit sockets, the screw is inserted and connected inside the limit socket, the outer walls of the second detachable fixing ring and the first detachable fixing ring are both fixedly connected with sealing rings, the cleaning brush arranged in the utility model can rotate the driving gear when the direct current motor is started, so that the driven gear can rotate to drive the rotating pipeline fixed with the driven gear to rotate, and then drive the dirt suction box fixed with the rotation pipeline rotatory, make the cleaning brush remove the dirt on stainless steel filter screen surface at the rotatory brush in stainless steel filter screen's surface, make the cleanness thoroughly quick more.

Description

Automatic back-flushing filtering device

Technical Field

The utility model belongs to the technical field of the filter, concretely relates to automatic back flush filter equipment.

Background

The filter during operation, treat filterable water and go into by the mouth of a river during, the filter screen that flows through carries out the technology circulation through the pipeline that the export got into the user must, and the granule acrobatics in aquatic is held back inside the filter screen, and circulation so continuous, but current back flush filter equipment only with the mode that washes out the pollutant, efficiency is not high, and the drainage is more comparatively inconvenient, and the device overhauls comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide automatic back flush filter equipment to solve the current back flush filter equipment that proposes in the above-mentioned background art and only dash out the pollutant with the mode of washing, efficiency is not high, and the more comparatively inconvenient problem of drainage.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic backwashing filter device comprises an anti-filter cylinder body, wherein a screw is connected to the side wall of the anti-filter cylinder body in an inserting manner, a second detachable fixing ring and a sewage suction box are arranged inside the anti-filter cylinder body, a limiting socket is formed in the outer walls of the second detachable fixing ring and the sewage suction box, the screw is positioned in the limiting socket and connected in an inserting manner, sealing rings are fixedly connected to the outer walls of the second detachable fixing ring and the first detachable fixing ring, stainless steel filter screens are fixedly connected inside the second detachable fixing ring and the first detachable fixing ring, a rotating pipeline is connected to the central position of the stainless steel filter screens in an inserting manner and penetrates through the two stainless steel filter screens, the sewage suction box is fixedly connected to the outer part of the rotating pipeline, a sewage inlet is formed in one side of the sewage suction box, and a cleaning brush is fixedly connected to one side of the sewage suction box, the cleaning brush is attached to the stainless steel filter screen, a collecting hopper is obliquely arranged inside the dirt suction box, a material suction valve port is fixedly connected to the middle position of the collecting hopper, a material collecting through hole is formed in one side of the dirt suction box and communicated with the dirt suction box and a rotating pipeline, a driven gear is fixedly connected to the outer portion of the other end of the rotating pipeline, the driven gear is meshed with a driving gear, a direct current motor is arranged on one side of the driving gear, and an output shaft of the direct current motor is fixedly connected with the driving gear.

Preferably, a plurality of screws are distributed on the outer wall of the anti-filter cylinder body at equal intervals, and the positions of the limiting insertion holes are matched with the number of the screws.

Preferably, the spring groove has been seted up to the inside of anti-filter cylinder body, the cyclic annular equidistance in inside of spring groove distributes and has four spacing springs, the one end and the screw fixed connection of spacing spring, the other end and the lateral wall fixed connection of spring groove of spacing spring.

Preferably, the material suction valve ports are communicated with two sides of the collecting hopper, two driven gears are arranged, and the two driven gears are respectively fixed above the part inside the second detachable fixing ring and below the part inside the first detachable fixing ring and the part inside the second detachable fixing ring and the part inside the first detachable fixing ring and the part inside the sewage suction box.

Preferably, the direct current motor is fixedly connected with one side of the anti-filter cylinder, a pressure difference controller is fixedly connected inside one side plate of the anti-filter cylinder, a water inlet valve is arranged below the pressure difference controller, and the water inlet valve is fixedly connected with the anti-filter cylinder.

Preferably, the inside of the pipeline at one end of the rotating pipeline is fixedly connected with a sewage outlet valve port, the rotating pipeline penetrates through one side plate of the anti-filter cylinder body, and the end of the rotating pipeline, which is positioned outside the anti-filter cylinder body, is fixedly connected with a sewage outlet.

Preferably, the other side of the anti-filter cylinder body is provided with a water outlet, the screw is located the inside of the anti-filter cylinder body and the limiting socket is inserted and connected, and the two ends of the outside lower part of the anti-filter cylinder body are fixedly connected with fixing seats.

Compared with the prior art, the utility model provides an automatic back flush filter equipment possesses following beneficial effect:

1. the utility model discloses a thereby the cleaning brush that sets up can make the driving gear rotate when starting DC motor and can make driven gear rotate and drive and rotate with the fixed rotation pipeline of driven gear, and then drive and rotate the dirt absorbing box rotation that the pipeline is fixed, make the cleaning brush remove the dirt on stainless steel filter screen surface at the rotatory brush in surface of stainless steel filter screen, make clean thoroughly fast more.

2. The utility model discloses a what set up inhales the material valve port and advances dirty mouthful can absorb the filth under the brush, realizes the back flush to the filter screen, concentrates the inside of collecting the entering soil pick-up box by the inspiratory sewage of dirty mouthful of advancing, discharges by gathering materials the inside back of the through-hole discharge rotation pipeline that gathers materials again, conveniently gets rid of sewage, save time.

3. The utility model discloses a screw that sets up can make the screw break away from the inside realization of spacing socket when the pulling screw to the dismantlement of device, and spacing spring can realize spacing to the screw.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the internal structure of the main view of the present invention;

fig. 3 is a schematic diagram of a side view of the internal structure of the present invention;

fig. 4 is an enlarged schematic view of the structure a provided by the present invention;

fig. 5 is an enlarged schematic view of the structure B provided by the present invention;

in the figure: 1. a reverse filter cartridge; 2. a water inlet valve; 3. a water outlet; 4. a first detachable fixed ring; 5. a second detachable fixed ring; 6. a dirt suction box; 7. a collection hopper; 8. a material suction valve port; 9. a sewage inlet; 10. a cleaning brush; 11. a stainless steel filter screen; 12. rotating the pipeline; 13. a sewage outlet valve port; 14. a sewage outlet; 15. a differential pressure controller; 16. a driven gear; 17. a driving gear; 18. a direct current motor; 19. a screw; 20. a spring slot; 21. a limiting spring; 22. a limiting socket; 23. a seal ring; 24. aggregate through holes; 25. a fixed seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an automatic backwashing filter device comprises an anti-filter cylinder body 1, wherein the side wall of the anti-filter cylinder body 1 is connected with a screw 19 in an inserting manner, a second detachable fixing ring 5 and a sewage sucking box 6 are arranged inside the anti-filter cylinder body 1, the outer walls of the second detachable fixing ring 5 and the sewage sucking box 6 are provided with a limiting socket 22, the screw 19 is positioned inside the limiting socket 22 and connected in an inserting manner, the outer walls of the second detachable fixing ring 5 and the first detachable fixing ring 4 are fixedly connected with a sealing ring 23, the insides of the second detachable fixing ring 5 and the first detachable fixing ring 4 are fixedly connected with a stainless steel filter screen 11, the central position of the stainless steel filter screen 11 is connected with a rotating pipeline 12 in an inserting manner, the rotating pipeline 12 penetrates through the insides of the two stainless steel filter screens 11, the sewage sucking box 6 is fixedly connected to the outside of the rotating pipeline 12, one side of the sewage sucking box 6 is provided with a sewage inlet 9, and sewage sucked by the sewage inlet 9 is collected and enters the inside of the sewage sucking box 6, then the sewage is discharged into the inside of the rotating pipeline 12 through the collecting through hole 24 and then is discharged in a centralized manner, so that the sewage is conveniently discharged, and the time is saved, one side of the sewage suction box 6 is fixedly connected with a cleaning brush 10, the cleaning brush 10 is attached to a stainless steel filter screen 11, the inside of the sewage suction box 6 is obliquely provided with a collecting hopper 7, the middle position of the collecting hopper 7 is fixedly connected with a material suction valve port 8, the material suction valve port 8 and a sewage inlet 9 can suck the sewage brushed down to realize the back washing of the filter screen, one side of the sewage suction box 6 is provided with a collecting through hole 24, the collecting through hole 24 is communicated with the sewage suction box 6 and the rotating pipeline 12, the other end of the rotating pipeline 12 is externally and fixedly connected with a driven gear 16, the driven gear 16 is meshed with a driving gear 17, one side of the driving gear 17 is provided with a direct current motor 18, an output shaft of the direct current motor 18 is fixedly connected with the driving gear 17, when the direct current motor 18 is started, the driving gear 17 rotates, so that the driving gear 16 can rotate to drive the rotating pipeline 12 fixed with the driven gear 16 to rotate And the dirt suction box 6 fixed with the rotating pipeline 12 is driven to rotate, so that the cleaning brush 10 can rotatably brush off dirt on the surface of the stainless steel filter screen 11, and the cleaning is more thorough and rapid.

The utility model discloses in, preferred, the outer wall equidistance of anti-filter barrel 1 distributes and has a plurality of screw 19, and the position of spacing socket 22 suits with the quantity of screw 19.

The utility model discloses in, preferred, the spring groove 20 has been seted up to the inside of anti-filter barrel 1, and the cyclic annular equidistance in inside of spring groove 20 distributes and has four spacing springs 21, spacing spring 21's one end and 19 fixed connection of screw, spacing spring 21's the other end and the lateral wall fixed connection of spring groove 20.

The utility model discloses in, preferred, inhale the both sides of material valve port 8 intercommunication collecting hopper 7, driven gear 16's quantity is provided with two, and two driven gear 16 are fixed in respectively the second can dismantle the top of solid fixed ring 5 inside part soil pick-up box 6 and the first below of solid fixed ring 4 inside part soil pick-up box 6 of dismantling.

The utility model discloses in, preferred, direct current motor 18 and one side fixed connection of anti-filter barrel 1, the inside fixed connection of anti-filter barrel 1 curb plate has differential pressure controller 15, and differential pressure controller 15's below is provided with water intaking valve 2, water intaking valve 2 and anti-filter barrel 1 fixed connection.

The utility model discloses in, preferred, the inside fixedly connected with of rotating 12 one end pipelines of pipeline goes out dirty valve port 13, rotates the curb plate that pipeline 12 runs through anti-filter barrel 1 and rotates pipeline 12 and be located the outside one end fixedly connected with of anti-filter barrel 1 and go out dirty mouthful 14.

The utility model discloses in, preferred, the opposite side of anti-filter barrel 1 is provided with delivery port 3, and screw 19 is located the inside of anti-filter barrel 1 and spacing socket 22 and inserts and close the connection, and the equal fixedly connected with fixing base 25 in both ends of the outside below of anti-filter barrel 1 makes screw 19 break away from the inside realization of spacing socket 22 when pulling screw 19 to the dismantlement of device, and spacing spring 21 can realize the spacing to screw 19.

The utility model discloses a theory of operation and use flow: during the use, start direct current motor 18 and make driving gear 17 rotate and thus can make driven gear 16 rotate and drive the rotation pipeline 12 that is fixed with driven gear 16 and rotate, and then drive and rotate the dirt suction box 6 that pipeline 12 is fixed and rotate, make cleaning brush 10 brush the dirt on stainless steel filter screen 11 surface at the rotatory brush-out in the surface of stainless steel filter screen 11, make the cleanness more thoroughly quick, suction valve port 8 and sewage inlet 9 can absorb the filth under the brush, realize the back flush to the filter screen, the inside of getting into dirt suction box 6 is collected in the concentration of the sewage that is inhaled by sewage inlet 9, concentrate the discharge after discharging into the inside of rotating pipeline 12 by gathering the through-hole 24 again, conveniently get rid of sewage, save time, when dismantling, make screw 19 break away from the inside of spacing socket 22 and can realize the dismantlement maintenance to the device when pulling screw 19.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Automatic back flush filter equipment, including anti-filter cylinder (1), its characterized in that: the side wall of the anti-filter cylinder body (1) is connected with a screw (19) in an inserting manner, the second detachable fixing ring (5) and a dirt absorbing box (6) are arranged in the anti-filter cylinder body (1), the second detachable fixing ring (5) and the outer wall of the dirt absorbing box (6) are provided with a limiting socket (22), the screw (19) is positioned in the limiting socket (22) and connected in an inserting manner, the outer walls of the second detachable fixing ring (5) and the first detachable fixing ring (4) are fixedly connected with a sealing ring (23), the inner parts of the second detachable fixing ring (5) and the first detachable fixing ring (4) are fixedly connected with a stainless steel filter screen (11), the central position of the stainless steel filter screen (11) is connected with a rotating pipeline (12) in an inserting manner, and the rotating pipeline (12) runs through the inner parts of the stainless steel filter screens (11), a sewage suction box (6) is fixedly connected with the outside of the rotating pipeline (12), a sewage inlet (9) is arranged at one side of the sewage suction box (6), one side of the dirt absorbing box (6) is fixedly connected with a cleaning brush (10), the cleaning brush (10) is attached to a stainless steel filter screen (11), a material collecting hopper (7) is obliquely arranged in the sewage suction box (6), a material suction valve port (8) is fixedly connected in the middle of the material collecting hopper (7), the bottom of the sewage suction box (6) is provided with a material collecting through hole (24), the material collecting through hole (24) is communicated with the sewage suction box (6) and the rotating pipeline (12), the other end of the rotating pipeline (12) is externally and fixedly connected with a driven gear (16), the driven gear (16) is meshed with the driving gear (17), one side of the driving gear (17) is provided with a direct current motor (18), and an output shaft of the direct current motor (18) is fixedly connected with the driving gear (17).

2. The automatic backwash filter device as defined in claim 1, wherein: the outer wall equidistance of anti-filter barrel (1) distributes and has a plurality of screw (19), the position of spacing socket (22) with the quantity of screw (19) suits.

3. The automatic backwash filter device as defined in claim 1, wherein: spring groove (20) have been seted up to the inside of anti-filter barrel (1), the cyclic annular equidistance in inside of spring groove (20) distributes and has four spacing springs (21), the one end and screw (19) fixed connection of spacing spring (21), the lateral wall fixed connection of the other end and spring groove (20) of spacing spring (21).

4. The automatic backwash filter device as defined in claim 1, wherein: the material suction valve ports (8) are communicated with two sides of the collecting hopper (7), two driven gears (16) are arranged, and the two driven gears (16) are respectively fixed above the sewage suction box (6) in the second detachable fixing ring (5) and below the sewage suction box (6) in the first detachable fixing ring (4).

5. The automatic backwash filter device as defined in claim 1, wherein: the direct current motor (18) is fixedly connected with one side of the anti-filter cylinder body (1), a pressure difference controller (15) is fixedly connected inside one side plate of the anti-filter cylinder body (1), a water inlet valve (2) is arranged below the pressure difference controller (15), and the water inlet valve (2) is fixedly connected with the anti-filter cylinder body (1).

6. The automatic backwash filter device as defined in claim 1, wherein: the interior of a pipeline at one end of the rotating pipeline (12) is fixedly connected with a sewage outlet valve port (13), the rotating pipeline (12) penetrates through one side plate of the anti-filter cylinder body (1), and one end, located outside the anti-filter cylinder body (1), of the rotating pipeline (12) is fixedly connected with a sewage outlet (14).

7. The automatic backwash filter device as defined in claim 1, wherein: the opposite side of anti-filter barrel (1) is provided with delivery port (3), screw (19) are located the inside of anti-filter barrel (1) and spacing socket (22) is inserted and is closed the connection, the equal fixedly connected with fixing base (25) in both ends of anti-filter barrel (1) outside below.