CN218553302U

CN218553302U - Filter with self-cleaning function

Info

Publication number: CN218553302U
Application number: CN202221949994.8U
Authority: CN
Inventors: 邬伟勇; 邬伟锋
Original assignee: Shenzhen Minda Technology Co ltd
Current assignee: Shenzhen Minda Technology Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-03-03
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a filter with self-cleaning function, include: the barrel body, the barrel cover and the filter cartridge; a barrel cover is connected above the barrel body, the barrel body serves as a bearing foundation, a filter barrel is connected in the barrel body, a through hole is formed in the bottom of the barrel body, a drain pipe is connected in the through hole in a clamping mode, and a water outlet pipe is arranged below the water inlet pipe; the annular scraper is connected in the filter cylinder in a clamping mode, an internal thread seat is connected to the inner circumferential surface of the annular scraper, and the bearing is connected to the bottom of the filter cylinder. This filter with self-cleaning function rotates through the threaded rod, drives annular scraper downstream, scrapes down the impurity of adhesion on the cartridge filter inner peripheral surface, then, flushes by water to inside, and then is convenient for wash, runs through T type pole and resets after leading to the inslot, can support in cavity baffle below, and then is convenient for install the blow off pipe, through the sealing washer, seals up the gap between bung and the staving, improves the leakproofness.

Description

Filter with self-cleaning function

Technical Field

The utility model relates to a filter technical field specifically is a filter with self-cleaning function.

Background

The filter is a device for realizing solid-liquid separation by utilizing a porous filter, and the existing filter has certain defects when in use, such as the defects;

the utility model relates to a corrosion-resistant active carbon treatment filter of No. CN214634471U, including the mounting panel, the one end fixedly connected with cartridge filter at mounting panel top, the other end fixedly connected with liquid storage cylinder at mounting panel top, the cartridge filter comprises top cap and drain pan, the top of drain pan is connected with the top cap through a plurality of fastener block, the filter chamber has been seted up at the middle part of drain pan, the one end fixed intercommunication at filter chamber top has the feed liquor pipe, the one end fixed mounting of feed liquor pipe has the valve, the utility model relates to a corrosion-resistant active carbon treatment filter, through filter mechanism and filter core, promotes the filter effect of this filter when using greatly, can thoroughly clear away the impurity in the relevant solution, and the design practicality is very strong, is worth promoting; the clamping ring, the filter bag, the filter cartridge and other parts are all made of stainless steel, and the stainless steel has strong corrosion resistance, so that the corrosion resistance of the equipment can be greatly improved, the equipment can adapt to more use environments, and the application range is greatly expanded;

this prior art solution also presents the following problems when in use:

1. after long-time use, more impurities can be adhered to the inner peripheral surface of the filter cylinder, so that the filter cylinder needs to be cleaned at regular time, and the filter cylinder is generally cleaned manually at present and is troublesome to clean;

2. the blow-off pipe is generally installed by matching a plurality of groups of bolts and nuts, so that the installation process is complicated;

3. the gap between the barrel cover and the barrel body is not sealed, so that the sealing effect is poor;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter with self-cleaning function to solve the filter on the existing market that above-mentioned background art provided after long-time the use, can the more magazine of adhesion on the cartridge filter inner peripheral surface, consequently need regularly wash, the manual cleaning of now generally adopting, it is comparatively troublesome to clear up, and the blow off pipe is generally installed through multiunit bolt and nut cooperation, the installation is comparatively loaded down with trivial details, and the gap between bung and the staving is not sealed the processing, the relatively poor problem of sealed effect.

In order to achieve the above object, the utility model provides a following technical scheme: a filter with automatic cleaning function comprises: the barrel body, the barrel cover and the filter cartridge;

a barrel cover is connected to the upper part of the barrel body, the barrel body serves as a bearing foundation, a filter barrel is connected in the barrel body, a through hole is formed in the bottom of the barrel body, a drain pipe is connected in the through hole in a clamping mode, a water inlet pipe is embedded in one side of the barrel body, and a water outlet pipe is arranged below the water inlet pipe;

the annular scraper is connected in the filter cylinder in a clamping manner, an internal thread seat is connected to the inner peripheral surface of the annular scraper, a threaded rod is connected to the internal thread seat in an internal thread manner, the tail end of the threaded rod is connected with a rotating shaft, the tail end of the rotating shaft is connected with a bearing, and the bearing is connected to the bottom of the filter cylinder.

Preferably, the bottom of the filter cylinder is connected with a guide rod, the guide rod is connected with a guide seat in a sliding manner, and the guide seat is connected to the inner peripheral surface of the annular scraper;

driven gear connects the threaded rod top, driven gear one side meshing is connected with the driving gear, the driving gear top is connected with the output shaft, output shaft one end is connected with driving motor, driving motor connects in the bung top, rotates through the threaded rod, drives annular scraper downstream, scrapes the impurity of adhesion on the cartridge filter inner peripheral surface, then, flushes by water to inside, and then is convenient for wash.

Preferably, annular scraper, internal thread seat, threaded rod, driven gear, driving gear, output shaft and driving motor constitute linkage structure, and annular scraper outer peripheral face diameter equals with cartridge filter inner peripheral face diameter, makes annular scraper when removing, can scrape the impurity of adhesion on the cartridge filter inner wall down.

Preferably, the outer peripheral surface of the sewage pipe is connected with a hollow baffle, a butt joint sliding plate is connected above the hollow baffle and is connected in a butt joint sliding rail in a sliding mode, the butt joint sliding rail is connected to the inner side wall of a butt joint frame, the butt joint frame is connected to the lower portion of the barrel body and slides into the butt joint sliding rail through the butt joint sliding plate, and therefore the sewage pipe cannot easily shake in the butt joint frame.

Preferably, a bearing seat is connected to the outer side wall of the butt joint frame, a T-shaped rod is connected in the bearing seat, the tail end of the T-shaped rod is connected in a through groove in a penetrating manner, and the through groove is formed in the hollow baffle;

the torsional spring, one end is connected bearing frame below, the torsional spring other end is connected on T type pole, runs through the T type pole and resets after leading to the inslot, can support in cavity baffle below, and then is convenient for install the blow off pipe.

Preferably, the bearing seat, the T-shaped rod and the torsion spring form a rotary reset structure, the length of the tail end of the T-shaped rod is larger than the length of the inside of the through groove, and the length of the tail end of the T-shaped rod is smaller than the width of the inside of the through groove, so that the T-shaped rod can penetrate out of the through groove after being rotated, and the T-shaped rod cannot be pulled out of the through groove after being reset.

Preferably, a butt joint barrel is connected to the lower portion of the barrel cover, a female buckle is connected to the outer circumferential surface of the butt joint barrel, a male buckle is connected to the inner side of the female buckle in a clamping mode, the male buckle is connected to the placing cavity, the placing cavity is formed in the inner circumferential surface of the sealing ring, the sealing ring is connected to the butt joint barrel in a clamping mode, a gap between the barrel cover and the barrel body is sealed through the sealing ring, and sealing performance is improved.

Preferably, the distance between the outer circumferential surface of the butt joint barrel and the inner circumferential surface of the barrel body is smaller than the thickness of the sealing ring, and the sealing ring is made of rubber, so that the sealing ring can be clamped in the barrel body through plastic deformation of the sealing ring, and a gap is sealed.

Compared with the prior art, the beneficial effects of the utility model are that: this filter with self-cleaning function rotates through the threaded rod, drives annular scraper downstream, scrapes down the impurity of adhesion on the cartridge filter inner peripheral surface, then, flushes by water to inside, and then is convenient for wash, runs through T type pole and resets after leading to the inslot, can support in cavity baffle below, and then is convenient for install the blow off pipe, through the sealing washer, seals up the gap between bung and the staving, improves the leakproofness.

1. After long-time use, more impurities can be adhered to the inner peripheral surface of the filter cartridge, in order to prevent a filter hole formed in the wall of the filter cartridge from being blocked, a driving motor is started, the driving motor drives a driving gear to rotate through an output shaft, the driving gear drives a driven gear to rotate, and further drives a threaded rod to rotate, because the threaded rod is in threaded connection with an annular scraper through an internal thread seat, and the annular scraper is in sliding connection with a guide rod through the guide seat, the annular scraper can move in the filter cartridge along with the rotation of the threaded rod, and then the adhered impurities on the inner wall of the filter cartridge are scraped, and then the impurities on the annular scraper are washed off, so that the inside of the filter cartridge can be cleaned conveniently;

2. firstly, inserting one end of a drain pipe into the through hole, driving the butt joint sliding plate to slide into the butt joint sliding rail by the hollow baffle plate in the inserting process, limiting the drain pipe, enabling the drain pipe not to shake randomly in the through hole, manually rotating the T-shaped rod when the butt joint sliding plate does not slide into the butt joint sliding rail completely, twisting the torsion spring by the T-shaped rod while rotating until the end part of the T-shaped rod can penetrate out of the through groove, when the butt joint sliding plate slides into the butt joint sliding rail completely, enabling the tail end of the T-shaped rod to just penetrate through the through groove from top to bottom, loosening the T-shaped rod, automatically resetting under the action of the torsion spring, abutting against the lower part of the hollow baffle plate, fixing the hollow baffle plate below the butt joint frame, and further fixing one end of the drain pipe in the through hole, thereby facilitating installation of the drain pipe;

3. firstly, the sealing ring is clamped on the outer peripheral surface of the butt joint barrel, the sealing ring is rotated, the placing cavity of the inner peripheral surface of the sealing ring is in one-to-one correspondence with the position of the female buckle, then the bulge of the sealing ring is pressed, the male buckle is clamped into the female buckle, the sealing ring is installed on the outer peripheral surface of the butt joint barrel, when the barrel cover is connected with the barrel body, the sealing ring is clamped into a gap between the butt joint barrel and the barrel body, and then the sealing performance between the barrel cover and the barrel body is improved, so that the sealing effect is improved.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the structure of the water inlet pipe of the present invention;

FIG. 3 is a schematic view of the structure of the docking frame of the present invention;

FIG. 4 is an enlarged view of the part A structure of the present invention;

fig. 5 is an enlarged view of the structure of part B of the present invention.

In the figure: 1. a barrel body; 2. a barrel cover; 3. a filter cartridge; 4. a through hole; 5. a blow-off pipe; 6. a water inlet pipe; 7. a water outlet pipe; 8. an annular scraper; 9. an internal thread seat; 10. a threaded rod; 11. a rotating shaft; 12. a bearing; 13. a guide bar; 14. a guide seat; 15. a driven gear; 16. a driving gear; 17. an output shaft; 18. a drive motor; 19. a hollow baffle; 20. butting the sliding plates; 21. butting the sliding rails; 22. a docking frame; 23. a bearing seat; 24. a T-shaped rod; 25. a through groove; 26. a torsion spring; 27. a docking barrel; 28. a female buckle; 29. a sub-buckle; 30. a placement chamber; 31. and (5) sealing rings.

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: a filter with automatic cleaning function comprises: the barrel body 1, the barrel cover 2 and the filter barrel 3;

1 top of staving is connected with

bung

2, and 1 of staving is as bearing the basis, 1 in-connection of staving has cartridge filter 3, through-hole 4 has been seted up to 1 bottom of staving, 4 interior snap couplings of through-hole have a blow off

pipe

5, 1 one side of staving is inlayed and is equipped with

inlet tube

6, 6 below of inlet tube is provided with outlet pipe 7, annular scraper 8, the block is connected in cartridge filter 3, be connected with interior screw base 9 on the 8 inner peripheral surfaces of annular scraper, interior screw base 9 female connection has threaded

rod

10, 10 end-to-end connections of threaded rod have

pivot

11, 11 end-to-end connections in pivot have bearing 12, bearing 12 connects in cartridge filter 3 bottoms.

The bottom of cartridge filter 3 is connected with guide bar 13, and sliding connection has guide holder 14 on guide bar 13, and guide holder 14 is connected on 8 inner peripheral surfaces of annular scraper, and driven gear 15 connects on threaded rod 10 top, and driven gear 15 one side meshing is connected with driving gear 16, and driving gear 16 top is connected with output shaft 17, and output shaft 17 one end is connected with driving motor 18, and driving motor 18 is connected in bung 2 top. Annular scraper 8, interior screw thread seat 9, threaded rod 10, driven gear 15, driving gear 16, output shaft 17 and driving motor 18 constitute linkage structure, and 8 outer peripheral face diameters of annular scraper equal with 3 inner peripheral face diameters of cartridge filter, make annular scraper 8 when removing, can scrape down the impurity of adhesion on the 3 inner walls of cartridge filter, rotate through threaded rod 10, drive annular scraper 8 downstream, scrape down the impurity of adhesion on the 3 inner peripheral face of cartridge filter, then, wash by water to inside, and then be convenient for wash.

The peripheral face of the sewage pipe 5 is connected with a hollow baffle plate 19, a butt joint sliding plate 20 is connected above the hollow baffle plate 19, the butt joint sliding plate 20 is connected in a butt joint sliding rail 21, the butt joint sliding rail 21 is connected on the inner side wall of a butt joint frame 22, the butt joint frame 22 is connected below the barrel body 1, and the butt joint sliding plate 20 slides into the butt joint sliding rail 21, so that the sewage pipe 5 cannot easily shake in the butt joint frame 22. The outer side wall of the butt joint frame 22 is connected with a bearing seat 23, a T-shaped rod 24 is connected in the bearing seat 23, the tail end of the T-shaped rod 24 is connected in a through groove 25 in a penetrating mode, the through groove 25 is formed in the hollow baffle 19, one end of a torsion spring 26 is connected below the bearing seat 23, and the other end of the torsion spring 26 is connected to the T-shaped rod 24. Bearing frame 23, T type pole 24 and torsional spring 26 constitute rotatory reset structure, and the terminal length of T type pole 24 is greater than logical groove 25 inside length, and the terminal length of T type pole 24 is less than the inside width of logical groove 25, make T type pole 24 rotatory later can wear out from leading to the groove 25, and can' T take out from leading to the groove 25 after reseing, run through T type pole 24 and reseed after leading to the inslot 25, can support in cavity baffle 19 below, and then be convenient for install blow off pipe 5.

The lower part of the barrel cover 2 is connected with a butt joint barrel 27, the outer peripheral surface of the butt joint barrel 27 is connected with a female buckle 28, a male buckle 29 is connected in the female buckle 28 in a clamping mode, the male buckle 29 is connected in a placing cavity 30, the placing cavity 30 is arranged on the inner peripheral surface of a sealing ring 31, and the sealing ring 31 is connected on the butt joint barrel 27 in a clamping mode. The distance between the outer peripheral surface of the butt joint barrel 27 and the inner peripheral surface of the barrel body 1 is smaller than the thickness of the sealing ring 31, the sealing ring 31 is made of rubber, the sealing ring 31 can be clamped in the barrel body 1 through plastic deformation of the sealing ring 31, a gap is sealed, the sealing ring 31 seals the gap between the barrel cover 2 and the barrel body 1, and the sealing performance is improved.

The working principle is as follows: as shown in FIGS. 1 to 5, when using the filter with the automatic cleaning function, the device is simply known, firstly, the sealing ring 31 is clamped on the outer peripheral surface of the butt-joint cylinder 27, and the sealing ring 31 is rotated to make the placing cavity 30 of the inner peripheral surface of the sealing ring 31 correspond to the position of the female buckle 28 one by one, then, the convex part of the sealing ring 31 is pressed to make the male buckle 29 clamped in the female buckle 28, and further the sealing ring 31 is installed on the outer peripheral surface of the butt-joint cylinder 27, when the barrel cover 2 is connected with the barrel body 1, the sealing ring 31 is clamped in the gap between the butt-joint cylinder 27 and the barrel body 1, and further the sealing performance between the barrel cover 2 and the barrel body 1 is improved, thereby improving the sealing effect, secondly, one end of the sewage pipe 5 is inserted into the through hole 4, during the insertion process, the hollow baffle plate 19 drives the butt-joint sliding plate 20 to slide into the butt-joint sliding rail 21 to limit the sewage pipe 5, the sewage discharge pipe 5 can not shake in the through hole 4 at will, when the butt joint sliding plate 20 does not completely slide into the butt joint sliding rail 21, the T-shaped rod 24 is rotated manually, the torsion spring 26 can be twisted while the T-shaped rod 24 rotates until the end part of the T-shaped rod 24 can penetrate out of the through groove 25, when the butt joint sliding plate 20 completely slides into the butt joint sliding rail 21, the tail end of the T-shaped rod 24 just penetrates through the through groove 25 from top to bottom, the T-shaped rod 24 is loosened, the T-shaped rod 24 automatically resets under the action of the torsion spring 26 and abuts against the lower part of the hollow baffle 19, the hollow baffle 19 is fixed below the butt joint frame 22, one end of the sewage discharge pipe 5 is fixed in the through hole 4, the sewage discharge pipe 5 is convenient to install, finally, sewage to be filtered is poured into the water inlet pipe 6, enters the filter cylinder 3 and is filtered by the cylinder body of the filter cylinder 3, the filtered sewage can be discharged from the water outlet pipe 7, after long-time use, the more impurity of meeting adhesion on the cartridge filter 3 inner peripheral surface, for preventing the filtration pore of crossing that sets up on the cartridge filter 3 section of thick bamboo wall from being blockked up, start driving motor 18, driving motor 18 drives driving gear 16 through output shaft 17 and rotates, driving gear 16 drives driven gear 15 rotatory, and then drive threaded rod 10 rotatory, because threaded rod 10 passes through internal thread seat 9 and annular scraper 8 threaded connection, and annular scraper 8 passes through guide holder 14 and guide bar 13 sliding connection, therefore, annular scraper 8 can follow the rotation of threaded rod 10 and remove in cartridge filter 3, and then scrape the impurity of adhesion on the cartridge filter 3 inner wall, then, it can to wash down the impurity on the annular scraper 8, and then be convenient for to inside washing, the content that does not make detailed description in this description belongs to the prior art that skilled person publicly knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A filter with automatic cleaning function comprises: the barrel body (1), the barrel cover (2) and the filter cartridge (3) are characterized in that;

a barrel cover (2) is connected above the barrel body (1), a filter barrel (3) is connected in the barrel body (1), a through hole (4) is formed in the bottom of the barrel body (1), a sewage discharge pipe (5) is connected in the through hole (4) in a clamping manner, a water inlet pipe (6) is embedded in one side of the barrel body (1), and a water outlet pipe (7) is arranged below the water inlet pipe (6);

annular scraper (8), the block is connected in cartridge filter (3), be connected with interior screw thread seat (9) on annular scraper (8) inner peripheral surface, interior screw thread seat (9) female connection has threaded rod (10), threaded rod (10) end-to-end connection has pivot (11), pivot (11) end-to-end connection has bearing (12), bearing (12) are connected in cartridge filter (3) bottom.

2. The filter with automatic cleaning function according to claim 1, wherein: the bottom of the filter cylinder (3) is connected with a guide rod (13), the guide rod (13) is connected with a guide seat (14) in a sliding manner, and the guide seat (14) is connected to the inner circumferential surface of the annular scraper (8);

driven gear (15) is connected threaded rod (10) top, driven gear (15) one side meshing is connected with driving gear (16), driving gear (16) top is connected with output shaft (17), output shaft (17) one end is connected with driving motor (18), driving motor (18) are connected in bung (2) top.

3. The filter with the automatic cleaning function according to claim 2, wherein: the annular scraper (8), the internal thread seat (9), the threaded rod (10), the driven gear (15), the driving gear (16), the output shaft (17) and the driving motor (18) form a linkage structure, and the diameter of the outer peripheral surface of the annular scraper (8) is equal to that of the inner peripheral surface of the filter cartridge (3).

4. The filter with the automatic cleaning function according to claim 1, wherein: be connected with cavity baffle (19) on blow off pipe (5) outer peripheral face, cavity baffle (19) top is connected with butt joint slide (20), butt joint slide (20) sliding connection is in butt joint slide rail (21), butt joint slide rail (21) are connected on butt joint frame (22) inside wall, butt joint frame (22) are connected in staving (1) below.

5. The filter with automatic cleaning function according to claim 4, wherein: the outer side wall of the butt joint frame (22) is connected with a bearing seat (23), a T-shaped rod (24) is connected in the bearing seat (23), the tail end of the T-shaped rod (24) is connected in a through groove (25) in a penetrating mode, and the through groove (25) is formed in the hollow baffle (19);

and one end of the torsion spring (26) is connected below the bearing seat (23), and the other end of the torsion spring (26) is connected to the T-shaped rod (24).

6. The filter with the automatic cleaning function according to claim 5, wherein: the bearing seat (23), the T-shaped rod (24) and the torsion spring (26) form a rotary reset structure, the length of the tail end of the T-shaped rod (24) is larger than the length of the inside of the through groove (25), and the length of the tail end of the T-shaped rod (24) is smaller than the width of the inside of the through groove (25).

7. The filter with the automatic cleaning function according to claim 1, wherein: the barrel cover is characterized in that a butt joint barrel (27) is connected to the lower portion of the barrel cover (2), a female buckle (28) is connected to the outer peripheral face of the butt joint barrel (27), a sub-buckle (29) is connected to the inner portion of the female buckle (28) in a clamping mode, the sub-buckle (29) is connected to the inner portion of the placing cavity (30), the placing cavity (30) is arranged on the inner peripheral face of a sealing ring (31), and the sealing ring (31) is connected to the butt joint barrel (27) in a clamping mode.

8. The filter with the automatic cleaning function according to claim 7, wherein: the distance between the outer peripheral surface of the butt joint barrel (27) and the inner peripheral surface of the barrel body (1) is smaller than the thickness of the sealing ring (31), and the sealing ring (31) is made of rubber.