CN213725110U

CN213725110U - Filter with conveniently-installed filter element

Info

Publication number: CN213725110U
Application number: CN202022718031.4U
Authority: CN
Inventors: 李荣坤; 李尧
Original assignee: Gu'an Xinmao Filtration Technology Co ltd
Current assignee: Gu'an Xinmao Filtration Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-20
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a filter of easy to assemble filter core, including the casing, one side of casing covers there is the closing plate, and a fixed section of thick bamboo of straining on the closing plate is fixed with the interface on the closing plate, and one side of casing is provided with the ring channel, is fixed with the annular plate on the closing plate, and the annular plate sets up with ring channel sliding insertion, and the inner wall sliding sleeve of casing is equipped with the sheet frame, and the inner wall of casing is fixed with the stopper of hugging closely with the sheet frame contact, and the fixed embedding has the filter screen on the sheet frame. Through the locating pin structure, conveniently strain installation and the dismantlement of section of thick bamboo, and the annular plate cooperation ring channel can consolidate sealed effect, inserts the connected mode of slot through the shift fork piece, makes things convenient for the installation of sheet frame and casing, compares that welding or bolt fastening are more convenient.

Description

Filter with conveniently-installed filter element

Technical Field

The utility model belongs to the technical field of the filter, specifically be the filter of easy to assemble filter core.

Background

The filtering equipment refers to mechanical equipment or devices for filtering, and is common equipment in industrial production.

The filtering equipment is generally divided into vacuum and pressurization, wherein the vacuum is commonly used by a rotary drum, a disc, a horizontal belt and the like, and the pressurization is commonly used by pressure filtration, squeezing, dynamic filtration, rotation and the like.

The filter element in the filter equipment is used as a core filter component, after the filter element is frequently used, a filter cartridge part needs to be replaced, most of the conventional modes are mainly fixed by welding and bolts, and the filter cartridge is extremely inconvenient in disassembly particularly in a shell.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter of easy to assemble filter core to solve the problem that the filter mechanism part was dismantled.

In order to achieve the above object, the utility model provides a following technical scheme: the filter of easy to assemble filter core, which comprises a housin, one side of casing covers there is the closing plate, the fixed section of thick bamboo of straining on the closing plate, be fixed with the interface on the closing plate, one side of casing is provided with the ring channel, be fixed with the annular plate on the closing plate, the annular plate slides with the ring channel and inserts the setting, the inner wall slip cover of casing is equipped with the sheet frame, the inner wall of casing is fixed with the stopper of hugging closely with the sheet frame contact, it has the filter screen to fix the embedding on the sheet frame.

Preferably, the shell is fixed with a positioning seat, and the sealing plate is fixed with a positioning block inserted into the positioning seat, so that the sealing plate can be quickly positioned and butted.

Preferably, the alignment seat is provided with a positioning hole, and a positioning pin fixed with the alignment seat through a first spring is inserted in the positioning hole in a sliding manner, so that the stretching and resetting stability of the positioning pin is ensured.

Preferably, the alignment block is provided with a positioning groove, and the positioning pin and the positioning groove are arranged in a sliding insertion manner, so that the sealing plate and the shell can be conveniently mounted and dismounted.

Preferably, be provided with the shifting fork groove on the sheet frame, the slip is provided with the shifting fork piece in the shifting fork groove, and the shifting fork piece passes through second spring coupling with the shifting fork groove, is provided with the shifting pin on the shifting fork piece, guarantees the flexible stability that resets of shifting fork piece.

Preferably, be provided with the slot on the inside of casing, the setting is inserted with the slot to the shifting fork piece, the installation and the dismantlement of sheet frame and casing of being convenient for.

Preferably, the shell is fixed with a mounting ring, and the mounting ring is provided with a mounting hole, so that the mounting ring can be conveniently butted with a liquid pipeline to realize filtering work.

Compared with the prior art, the beneficial effects of the utility model are that: through the locating pin structure, conveniently strain installation and the dismantlement of section of thick bamboo, and the annular plate cooperation ring channel can consolidate sealed effect, inserts the connected mode of slot through the shift fork piece, makes things convenient for the installation of sheet frame and casing, compares that welding or bolt fastening are more convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the annular plate shape of the present invention;

FIG. 3 is a partially enlarged schematic view of a positioning pin according to the present invention;

fig. 4 is an enlarged schematic view of the position a of the present invention.

In the figure: 1. a housing; 11. a sealing plate; 12. a filter cartridge; 13. an annular groove; 14. an annular plate; 15. an interface; 16. a plate frame; 17. a limiting block; 18. filtering with a screen; 2. a positioning seat; 21. a positioning block; 22. positioning a groove; 23. positioning holes; 24. a first spring; 25. positioning pins; 3. a shift fork groove; 31. a fork block; 32. a second spring; 33. pulling a pin; 34. a slot; 4. a mounting ring; 41. and (7) installing holes.

Detailed Description

Referring to fig. 1 and 2, a filter with a conveniently installed filter element includes a housing 1, a sealing plate 11 covers one side of the housing 1, a filter cartridge 12 is fixed on the sealing plate 11, a connector 15 is fixed on the sealing plate 11, an annular groove 13 is arranged on one side of the housing 1, an annular plate 14 is fixed on the sealing plate 11, the annular plate 14 and the annular groove 13 are slidably inserted, a plate frame 16 is slidably sleeved on an inner wall of the housing 1, a limiting block 17 closely contacted with the plate frame 16 is fixed on the inner wall of the housing 1, and a filter screen 18 is fixed on the plate frame 16.

Referring to fig. 1 and 3, the housing 1 is fixed with the alignment seat 2, and the sealing plate 11 is fixed with the alignment block 21 inserted into the alignment seat 2, so as to achieve rapid positioning and butt joint of the sealing plate 11.

Referring to fig. 1 and 3, a positioning hole 23 is formed in the alignment seat 2, and a positioning pin 25 fixed to the alignment seat 2 through a first spring 24 is slidably inserted into the positioning hole 23, so as to ensure the stable extension and retraction of the positioning pin 25.

Referring to fig. 1 and 3, the positioning block 21 is provided with a positioning slot 22, and the positioning pin 25 and the positioning slot 22 are slidably inserted into each other, so that the sealing plate 11 and the housing 1 can be conveniently mounted and dismounted.

Referring to fig. 1 and 4, a shift fork groove 3 is formed in the plate frame 16, a shift fork block 31 is slidably arranged in the shift fork groove 3, the shift fork block 31 is connected with the shift fork groove 3 through a second spring 32, and a shift pin 33 is arranged on the shift fork block 31, so that the telescopic resetting stability of the shift fork block 31 is ensured.

Referring to fig. 1 and 4, a slot 34 is formed in the interior of the housing 1, and the fork block 31 is inserted into the slot 34, so as to facilitate the assembly and disassembly of the plate frame 16 and the housing 1.

Referring to fig. 1 and 4, a mounting ring 4 is fixed on the housing 1, and a mounting hole 41 is formed in the mounting ring 4, so that the mounting ring can be conveniently butted with a liquid pipeline to realize filtering operation.

The working principle of the scheme is as follows: when the filter cartridge 12 needs to be fixed, the sealing plate 11 is aligned with the housing 1, the annular plate 14 is inserted into the annular groove 13, a sealing reinforcing effect is achieved, meanwhile, the positioning pin 25 is pulled outwards, so that the alignment block 21 is completely inserted into the alignment seat 2, when the position of the positioning pin 25 corresponds to the position of the positioning groove 22, the positioning pin 25 is inserted into the positioning groove 22 through the resetting effect of the first spring 24, and the fixing of the sealing plate 11 is completed.

When needs are installed plate frame 16, stir fork piece 31 through shifting pin 33, make it compress second spring 32 and enter into fork groove 3, then send into casing 1 with plate frame 16 in to carry out the position spacing through stopper 17, when the position of fork piece 31 corresponds with the position of slot 34, through the effect that resets of second spring 32, make fork piece 31 suction slot 34 in, thereby accomplish fixed of plate frame 16.

Claims

1. Filter of easy to assemble filter core, including casing (1), its characterized in that: one side of casing (1) covers has closing plate (11), fixed straining a section of thick bamboo (12) on closing plate (11), be fixed with interface (15) on closing plate (11), one side of casing (1) is provided with ring channel (13), be fixed with annular plate (14) on closing plate (11), annular plate (14) and ring channel (13) slip insert the setting, the inner wall slip cover of casing (1) is equipped with sheet frame (16), the inner wall of casing (1) is fixed with stopper (17) of hugging closely with sheet frame (16) contact, it has filter screen (18) to fix the embedding on sheet frame (16).

2. A filter having a readily installable filter cartridge according to claim 1 wherein: the shell (1) is fixedly provided with a positioning seat (2), and the sealing plate (11) is fixedly provided with a positioning block (21) inserted into the positioning seat (2).

3. A filter having a readily installable filter cartridge according to claim 2 wherein: the positioning seat (2) is provided with a positioning hole (23), and a positioning pin (25) fixed with the positioning seat (2) through a first spring (24) is inserted in the positioning hole (23) in a sliding mode.

4. A filter having a readily installable filter cartridge according to claim 3 wherein: the positioning block (21) is provided with a positioning groove (22), and the positioning pin (25) and the positioning groove (22) are arranged in a sliding insertion mode.

5. A filter having a readily installable filter cartridge according to claim 1 wherein: the novel plate frame is characterized in that a shifting fork groove (3) is formed in the plate frame (16), a shifting fork block (31) is arranged in the shifting fork groove (3) in a sliding mode, the shifting fork block (31) is connected with the shifting fork groove (3) through a second spring (32), and a shifting pin (33) is arranged on the shifting fork block (31).

6. A filter having a readily installable filter cartridge according to claim 5 wherein: a slot (34) is formed in the shell (1), and the shifting fork block (31) and the slot (34) are arranged in an inserted mode.

7. A filter having a readily installable filter cartridge according to claim 1 wherein: the mounting ring (4) is fixed on the shell (1), and a mounting hole (41) is formed in the mounting ring (4).