CN218853762U

CN218853762U - Filter convenient to replace for isolator

Info

Publication number: CN218853762U
Application number: CN202222844381.4U
Authority: CN
Inventors: 刘二虎
Original assignee: Shijiazhuang Woguang Technology Co ltd
Current assignee: Shijiazhuang Woguang Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-04-14
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to the technical field of filters, and a filter convenient to change for isolator is disclosed, including filtering the main part, the fixed surface of filtering the main part installs fixed frame, the internal surface swing joint of fixed frame has the filter core, the bottom internal surface fixed surface who filters the main part installs the spring, the top fixed mounting of spring has the fagging, the top fixed surface of fagging installs first rubber circle, the top fixed surface of filter core installs the second rubber circle, the draw-in groove has been seted up to the top surface of filtering the main part, the fixed surface of outlet duct installs the fixture block. The clamping groove is formed in the top of the filtering main body, the clamping block is arranged on the outer surface of the air outlet pipe, and the clamping block and the clamping groove are fixed, so that the filtering device can be effectively disassembled and assembled, the filter element in the filter can be rapidly replaced, and the purpose of facilitating rapid replacement is achieved.

Description

Filter convenient to replace for isolator

Technical Field

The utility model relates to a filter technical field specifically is a filter that isolator was used and is convenient for change.

Background

Isolator wide application is in the aseptic isolation linkage product line of intelligence, set up the filter in isolator equipment or the system, isolator equipment is at the during operation, and there is gas exchange between the external environment, outside air all need pass through the filter before getting into isolator or exhaust isolator, traditional filter equipment is when using, can't change effectively, or the replacement mode is too complicated, thereby can't carry out the quick replacement of filter effectively, thereby we need for a device that can change the filter of the inside setting of isolator fast effectively.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the utility model provides an isolator is with filter convenient to change to solve the problem that can't quick replacement filter effectively mentioned in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter that isolator was used and is convenient for change, includes filters the main part, the internal surface fixed mounting who filters the main part has fixed frame, the internal surface swing joint of fixed frame has the filter core, the bottom internal surface fixed mounting who filters the main part has the spring, the top fixed mounting of spring has the fagging, the top external surface fixed mounting of fagging has first rubber circle.

Preferably, the outer surface of the air inlet pipe is provided with a pretreatment groove, the inner surface of the pretreatment groove is provided with a filter plate, the inner surface of the pretreatment groove is provided with a heating ring, the outer surface of the air inlet pipe is fixedly provided with a third rubber ring, and the outer surface of the third rubber ring is movably connected with a connecting pipe.

Preferably, the outer fixed surface of the filtering main body is provided with an air inlet pipe, the top outer fixed surface of the filter element is provided with a second rubber ring, the top outer surface of the filtering main body is provided with a clamping groove, and the outer fixed surface of the air outlet pipe is provided with a clamping block, so that the device can be effectively detached and replaced.

Preferably, the draw-in groove is the L type, just fixture block and draw-in groove looks adaptation, filter core and fixed frame internal surface looks adaptation to can make the device carry out effectual dismantlement and installation effectively, the fixture block can rotate in the draw-in groove, thereby can fix effectively.

Preferably, the outer surface of the filter plate is provided with a plurality of filter holes which are arranged on the outer surface of the filter plate in a circumferential array manner, so that the gas entering the filter main body can be effectively pretreated, and effective primary filtration can be realized.

Compared with the prior art, the beneficial effects of the utility model are that:

1. traditional isolator is with filter convenient to change when using, can't carry out quick replacement effectively to the inside filter that sets up of isolator, thereby when filter core inside takes place to damage, can't change effectively, the change process is too complicated, this isolator is with filter convenient to change, set up the draw-in groove at the top of filtering the main part through the adoption, at the surface mounting fixture block of outlet duct, to fixing through fixture block and draw-in groove, thereby can make filter equipment dismantle effectively and install, thereby can change the inside filter core of filter fast, thereby reach the purpose of the quick replacement of being convenient for.

2. Traditional isolator is with filter convenient to change when using, because contain a large amount of steam and the suspended solid of big granule in the air, thereby can reduce the life of the inside filter core of filter, this isolator is with the filter of being convenient for change, be equipped with the preliminary treatment groove through the surface at the intake pipe additional, the inside in preliminary treatment groove is provided with heating ring and filter, thereby can dry and filter steam and the large granule suspended solid in the air, thereby can protect the inside filter core of filter effectively, thereby can protect the filter core effectively.

Drawings

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

FIG. 2 is a perspective view of the filter element and its related parts of the present invention;

fig. 3 is a schematic view of the front cross-sectional view of the structure of the present invention.

In the figure: 1. a filter body; 2. a fixing frame; 3. a filter element; 4. a spring; 5. a supporting plate; 6. a first rubber ring; 7. an air inlet pipe; 8. a second rubber ring; 9. an air outlet pipe; 10. a card slot; 11. a clamping block; 12. a pretreatment tank; 13. a filter plate; 14. a heating ring; 15. a third rubber ring; 16. and (4) connecting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Please refer to fig. 1-3:

example 1: the utility model provides a filter that isolator was used and is convenient for change, including filtering main part 1, the fixed surface mounting who filters main part 1 has fixed frame 2, the internal surface swing joint of fixed frame 2 has filter core 3, the bottom internal surface fixed mounting who filters main part 1 has spring 4, the top fixed mounting of spring 4 has fagging 5, the top external surface fixed mounting of fagging 5 has first rubber circle 6, the external fixed mounting who filters main part 1 has intake pipe 7, the top external surface fixed mounting of filter core 3 has second rubber circle 8, filter main part 1's top surface has seted up draw-in groove 10, the external fixed mounting of outlet duct 9 has fixture block 11, thereby can make the device dismantle and change effectively, draw-in groove 10 is the L type, and fixture block 11 and draw-in groove 10 looks adaptation, filter core 3 and the 2 internal surface looks adaptations of fixed frame, thereby can make the device carry out effectual dismantlement and installation effectively, fixture block 11 can rotate in draw-in groove 10, thereby can fix effectively.

Example 2: the surface of intake pipe 7 is provided with preliminary treatment groove 12, the internal surface of preliminary treatment groove 12 is provided with filter 13, the internal surface of preliminary treatment groove 12 is provided with heating ring 14, the fixed surface of intake pipe 7 installs third rubber circle 15, the surface swing joint of third rubber circle 15 has connecting pipe 16, a plurality of filtration pores have been seted up to filter 13's surface, it sets up the surface at filter 13 to filter the pore to be the circumference array, thereby can be effectively to getting into the gaseous preliminary treatment of filtering main part 1 inside, can carry out the prefiltering effectively.

In order to achieve the purpose of effective replacement, the fixture block 11 and the filter body 1 need to be used, and the fixture block 11 and the filter body 1 are made of stainless steel, which has high plasticity and high corrosion resistance, so that the service life of the device can be prolonged, the hardness is high, and the replacement can be performed quickly.

The devices used by the equipment are selected differently according to actual use, and various parameters are referred to, so that the functions of the used equipment correspond to the achieved effects.

The working principle is as follows: this filter for isolator convenient to change is when using, install fixed frame 2 through the inside at filter main part 1 additional, 2 internally mounted of fixed frame have filter core 3, thereby can fix filter core 3 effectively, it is equipped with fagging 5 to add in the bottom of filter core 3, fagging 5 adds with the junction of filter core 3 and is equipped with first rubber circle 6, thereby can seal effectively, fagging 5 is fixed through spring 4 and filter main part 1, thereby can drive fagging 5 through spring 4 and make filter core 3 pop out, the top of filter core 3 is provided with second rubber circle 8, laminate mutually with outlet duct 9, thereby reach sealed effect, draw-in groove 10 has been seted up at the top of filtering main part 1, the outer fixed surface of outlet duct 9 installs fixture block 11 over to, turn over to inside fixing of L type draw-in groove 10 through fixture block 11, and can extrude filter core 3, thereby reach sealed effect, during the dismantlement, make fixture block 11 roll out from draw-in groove 10 through rotating outlet duct 9, it pops out to promote filter core 3 through fagging 5, thereby reach the purpose convenient to change.

This isolator is with filter convenient to change when using, through the surface mounting intake pipe 7 that filters main part 1, surface at intake pipe 7 adds and is equipped with preliminary treatment groove 12, add in preliminary treatment groove 12's inside and be equipped with heating ring 14 and filter 13, when air gets into preliminary treatment groove 12, evaporate the inside steam of air through heating ring 14 earlier, if carry out prefilter to the large granule suspended solid in the air through filter 13, thereby can carry out preliminary filtration to the air, third rubber circle 15 is installed on the top of intake pipe 7, laminate mutually with connecting pipe 16, thereby can make connecting pipe 16 and intake pipe 7 carry out effectual sealing, thereby can protect filtering main part 1 inside filter core 3 effectively, thereby can prolong the life of filter core 3.

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. The utility model provides a filter that isolator was used and is convenient for change, includes and filters main part (1) and outlet duct (9), its characterized in that: the utility model discloses a filter, including filter main part (1), the internal fixed surface of filter main part (1) installs fixed frame (2), the internal surface swing joint of fixed frame (2) has filter core (3), the bottom internal fixed surface of filter main part (1) installs spring (4), the top fixed mounting of spring (4) has fagging (5), the top external fixed surface of fagging (5) installs first rubber circle (6), the external fixed surface of outlet duct (9) installs fixture block (11).

2. A filter for an isolator that is easy to replace according to claim 1, wherein: the outer fixed surface of filtering main part (1) installs intake pipe (7), the top outer fixed surface of filter core (3) installs second rubber circle (8), draw-in groove (10) have been seted up to the top surface of filtering main part (1).

3. A filter for an isolator that is easy to replace according to claim 2, wherein: the surface of intake pipe (7) is provided with preliminary treatment groove (12), the internal surface of preliminary treatment groove (12) is provided with filter (13), the internal surface of preliminary treatment groove (12) is provided with heating ring (14), the external fixed surface of intake pipe (7) installs third rubber circle (15), the surface swing joint of third rubber circle (15) has connecting pipe (16).

4. A filter for an isolator that is easy to replace according to claim 2, wherein: draw-in groove (10) are the L type, just draw-in block (11) and draw-in groove (10) looks adaptation, filter core (3) and fixed frame (2) internal surface looks adaptation.

5. A filter for an isolator that is easy to replace according to claim 3, wherein: the outer surface of the filter plate (13) is provided with a plurality of filter holes which are arranged on the outer surface of the filter plate (13) in a circumferential array.