CN214914060U

CN214914060U - Medical filter element seal installation structure

Info

Publication number: CN214914060U
Application number: CN202121352724.4U
Authority: CN
Inventors: 张亮
Original assignee: Dongguan Guohe Biotechnology Co ltd
Current assignee: Dongguan Guohe Biotechnology Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-11-30
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a sealing installation structure of a medical filter element, which comprises a filter element shell, an upper connecting sleeve is detachably installed on the upper side of the filter element shell, and an upper fixing sleeve is detachably installed on the outer side of the upper connecting sleeve, so that the The inner filter element is detachably installed on the inner side of the filter element shell, the lower connecting sleeve is detachably installed on the lower side of the filter element shell, the lower fixing sleeve is detachably installed on the outer side of the lower connecting sleeve, and the inner filter element is detachably installed. An upper connecting plate is fixedly installed on the upper side, a feeding fixing sleeve is fixedly installed on the upper side of the upper connecting plate, a snap ring is fixedly installed on the lower side of the inner filter element, and a sealing ring is arranged on the outer side of the snap ring, so The inner side of the filter element shell is provided with a filter chip, and the inner side of the filter chip is fixedly installed with an inner filter screen. The utility model solves the problem that it is not very convenient to take and install when replacing or cleaning the filter element. The medical filter element is sealed and installed with the advantages of convenient disassembly and assembly, and is convenient for cleaning and replacement.

Description

Medical filter element seal installation structure

Technical Field

The utility model relates to a medical filter core technical field specifically is a medical filter core seal installation structure.

Background

The filter element is used for purifying original ecological resources and recycling the resources, the filter element has the characteristics of low pressure difference, strong pollutant carrying capacity, long service life and the like, the filter element removes a small amount of solid particles in liquid or air, the normal work of the equipment or the cleanness of the air can be protected, when fluid enters the filter element with a filter screen of a certain specification, impurities are blocked, and clean fluid flows out through the filter element, and the medical filter element is one of the filter elements and is commonly applied to a medical air filter.

At present, the mounting structure of the medical filter element is simple, and the medical filter element is generally directly placed in an instrument and then fixed by other parts; in the process of installation, an installation structure capable of being fixed in the instrument needs to be arranged on the outer side of the medical filter element, so that the medical filter element and the structure in the instrument can be fixed in the instrument. Nowadays, a mounting sleeve with a suitable shape and characteristics is generally arranged for a medical filter element, so that the mounting sleeve is tightly attached to an instrument; however, the installation between the installation sleeve and the medical filter element is not very convenient, and if the filter element is replaced or cleaned for a long time, the whole filter element and the installation structure need to be taken out, so that the taking is complicated, and the re-installation is also very troublesome; therefore, improvements are needed to address the problems associated with medical filter cartridges during installation.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a medical filter core seal installation structure possesses easy dismounting's advantage, has solved and has changed or abluent the time taking and the installation not very convenient problem to the filter core.

In order to achieve the above object, the utility model provides a following technical scheme: a medical filter element sealing installation structure comprises a filter element shell, wherein an upper connecting sleeve is detachably arranged on the upper side of the filter element shell, the outer side of the upper connecting sleeve is detachably provided with an upper fixing sleeve, the inner side of the filter element shell is detachably provided with an inner filter element, a lower connecting sleeve is detachably arranged at the lower side of the filter element shell, a lower fixing sleeve is detachably arranged at the outer side of the lower connecting sleeve, an upper connecting plate is fixedly arranged on the upper side of the inner filter element, a feeding fixing sleeve is fixedly arranged on the upper side of the upper connecting plate, a snap ring is fixedly arranged at the lower side of the inner filter element, a sealing ring is arranged at the outer side of the snap ring, a filter element chip is arranged at the inner side of the filter element shell, the inboard fixed mounting who strains the chip has interior filter screen, the downside fixed mounting of lower adapter sleeve has the buckle, buckle downwardly extending is to the inboard of fixed cover down.

As the utility model discloses it is preferred, the fixed slot has been seted up to the junction of filter core shell and last adapter sleeve, go up the inboard that fixed cover set up at last fixed slot, the fixed slot has been seted up down to the junction of filter core shell and lower fixed cover, the specification of fixed slot and last fixed slot is the same down, fixed cover sets up the inboard at fixed slot down.

As the utility model discloses preferred, the outside of filter screen including the centre of a circle that the filter core piece used filter core shell is central evenly distributed, and be fixed connection between filter core piece and filter core shell and the interior filter screen.

As the utility model discloses it is preferred, the feed inlet has been seted up to the inside of upper junction plate, the upper end of feed inlet is corresponding with the position of the fixed cover of feeding.

As the utility model discloses it is preferred, the spout has been seted up to the inboard of fixed cover down, the outside movable mounting of spout has the slider, the outside fixed mounting of spout has elastic connection piece, elastic connection piece sets up the left side at the slider.

As the utility model discloses preferred, the buckle setting is on the right side of slider, and the slider extends to the inboard of buckle right.

As the utility model discloses it is preferred, the outside of the fixed cover of feeding and the inboard of last fixed cover all are provided with the screw thread, be threaded connection between the fixed cover of feeding and the last fixed cover.

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

1. according to the medical filter element sealing installation structure, through the arrangement of the lower fixing sleeve, the lower connecting sleeve can be firstly placed on the inner side of the lower fixing sleeve during installation, then the filter element shell, the upper connecting sleeve and the inner filter element are sequentially installed, and finally the upper fixing sleeve is used for fixing, when the medical filter element sealing installation structure needs to be replaced or cleaned, the upper fixing sleeve is firstly taken out, then the inner filter element and the filter element shell are directly taken out together, and the disassembly and the assembly are very convenient;

2. according to the medical filter element sealing installation structure, the buckle can be firmly fixed on the inner side of the lower fixing sleeve through the arrangement of the elastic connecting sheet and the sliding block, the elasticity of the elastic connecting sheet can abut against the sliding block, so that the buckle is locked, the buckle is prevented from being separated from the lower fixing sleeve, and the fixing is firmer;

3. this medical treatment filter core seal installation structure, through the setting of filtering the chip, can disperse the liquid in the filter core shell, increases filterable surface area to improve the filter effect, filter the equidistant distribution of chip moreover, it is also very convenient to wash, and the inboard of filtering the chip simultaneously has still set up interior filter screen, can carry out secondary filter to liquid, thereby filters impurity better.

Drawings

Fig. 1 is a schematic view of the three-dimensional split structure of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the filter cartridge housing of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 2 according to the present invention.

In the figure: 1. a filter element housing; 2. connecting sleeves are arranged; 3. fixing a sleeve; 4. an inner filter element; 5. a lower connecting sleeve; 6. a lower fixing sleeve; 7. an upper connecting plate; 8. a feeding fixing sleeve; 9. a snap ring; 10. a seal ring; 11. a lower fixing groove; 12. an upper fixing groove; 13. a filter chip; 14. an inner filter screen; 15. buckling; 16. a slider; 17. a chute; 18. an elastic connecting sheet; 19. and (4) feeding a material inlet.

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.

As shown in figures 1 to 4, the utility model provides a medical filter element sealing installation structure, which comprises a filter element shell 1, an upper connecting sleeve 2 is detachably arranged on the upper side of the filter element shell 1, an upper fixing sleeve 3 is detachably arranged on the outer side of the upper connecting sleeve 2, an inner filter element 4 is detachably arranged on the inner side of the filter element shell 1, a lower connecting sleeve 5 is detachably arranged on the lower side of the filter element shell 1, a lower fixing sleeve 6 is detachably arranged on the outer side of the lower connecting sleeve 5, an upper connecting plate 7 is fixedly arranged on the upper side of the inner filter element 4, a feeding fixing sleeve 8 is fixedly arranged on the upper side of the upper connecting plate 7, a snap ring 9 is fixedly arranged on the lower side of the inner filter element 4, a sealing ring 10 is arranged on the outer side of the snap ring 9, a filter element sheet 13 is arranged on the inner side of the filter element shell 1, an inner filter screen 14 is fixedly arranged on the inner side of the filter element sheet 13, and a buckle 15 is fixedly arranged on the lower side of the lower connecting sleeve 5, the catch 15 extends down to the inside of the lower pouch 6.

Referring to fig. 3, an upper fixing groove 12 is formed at a joint of the filter element housing 1 and the upper connecting sleeve 2, the upper fixing sleeve 3 is disposed at an inner side of the upper fixing groove 12, a lower fixing groove 11 is formed at a joint of the filter element housing 1 and the lower fixing sleeve 6, the lower fixing groove 11 and the upper fixing groove 12 have the same specification, and the lower fixing sleeve 6 is disposed at an inner side of the lower fixing groove 11.

As a technical optimization scheme of the utility model, through the setting of lower fixed slot 11 and last fixed slot 12, can firmly fix filter core housing 1 in the inboard of last fixed cover 3 and fixed cover 6 down, avoid it to break away from fixed cover 3 and fixed cover 6 down.

Referring to fig. 3, the filter element sheets 13 are uniformly distributed outside the inner filter screen 14 with the center of the circle of the filter element housing 1 as the center, and the filter element sheets 13 are fixedly connected with the filter element housing 1 and the inner filter screen 14.

As a technical optimization scheme of the utility model, through the setting of filter core piece 13, can disperse the liquid in the filter core shell 1, increase filterable surface area to improve the filter effect.

Referring to fig. 3, a feed inlet 19 is opened in the upper connecting plate 7, and the upper end of the feed inlet 19 corresponds to the position of the feed fixing sleeve 8.

As a technical optimization scheme of the utility model, through the setting of feed inlet 19, can play the effect of drainage, advance the inboard of interior filter core 4 with the liquid drainage.

Referring to fig. 4, the inner side of the lower fixing sleeve 6 is provided with a sliding groove 17, the outer side of the sliding groove 17 is movably provided with a sliding block 16, the outer side of the sliding groove 17 is fixedly provided with an elastic connecting piece 18, and the elastic connecting piece 18 is arranged at the left side of the sliding block 16.

As a technical optimization scheme of the utility model, through the setting of elastic connection piece 18, the elasticity of elastic connection piece 18 can support slider 16 to lock buckle 15.

Referring to fig. 4, the catch 15 is provided on the right side of the slider 16, and the slider 16 extends rightward to the inside of the catch 15.

As a technical optimization scheme of the utility model, through the setting of slider 16, can fix the position of buckle 15 better.

Referring to fig. 1, the outer side of the feeding fixing sleeve 8 and the inner side of the upper fixing sleeve 3 are both provided with threads, and the feeding fixing sleeve 8 is in threaded connection with the upper fixing sleeve 3.

As a technical optimization scheme of the utility model, through the setting of the fixed cover 8 of feeding, can fix inner filter core 4 in the inboard of last fixed cover 3.

The utility model discloses a theory of operation and use flow: when the filter element is used, a user firstly puts the lower connecting sleeve 5 on the inner side of the lower fixing sleeve 6, then the filter element shell 1, the upper connecting sleeve 2 and the inner filter element 4 are sequentially installed, and finally the upper fixing sleeve 3 is used for fixing, when the filter element needs to be replaced or cleaned, the upper fixing sleeve 3 is firstly taken out, and then the inner filter element 4 and the filter element shell 1 are directly taken out together, so that the disassembly and the assembly are very convenient, the buckle 15 can be firmly fixed on the inner side of the lower fixing sleeve 6 through the arrangement of the elastic connecting sheet 18 and the sliding block 16, the elasticity of the elastic connecting sheet 18 can abut against the sliding block 16, the buckle 15 is locked, the buckle 15 is prevented from being separated from the lower fixing sleeve 6, the fixing is firmer, the filter element 13 can disperse liquid in the filter element shell 1, the filtering surface area is increased, the filtering effect is improved, the filter elements 13 are distributed at equal intervals, and the cleaning is also very convenient, meanwhile, the inner side of the filter chip 13 is also provided with an inner filter screen 14, so that the liquid can be secondarily filtered, and impurities can be better filtered.

In summary, the following steps: this medical filter core seal installation structure, through last adapter sleeve 2, go up fixed cover 3, interior filter core 4, lower adapter sleeve 5, fixed cover 6 down, upper junction plate 7, the fixed cover 8 of feeding, snap ring 9, sealing washer 10 and filter core shell 1's cooperation is used, if having solved that the time has been of a specified duration to change the filter core or abluent, need all take out whole filter core and mounting structure, it can become more loaded down with trivial details to take like this, install again also can very troublesome problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A medical filter element sealing installation structure, comprising a filter element casing, characterized in that: an upper connecting sleeve is detachably installed on the upper side of the filter element casing, and an upper fixing sleeve is detachably installed on the outer side of the upper connecting sleeve, The inner filter element is detachably installed on the inner side of the filter element shell, the lower connecting sleeve is detachably installed on the lower side of the filter element shell, the lower fixing sleeve is detachably installed on the outer side of the lower connecting sleeve, and the inner filter element is detachably installed. The upper side of the inner filter element is fixedly installed with an upper connecting plate, the upper side of the upper connecting plate is fixedly installed with a feeding fixing sleeve, the lower side of the inner filter element is fixedly installed with a snap ring, and the outer side of the snap ring is provided with a sealing ring, The inner side of the filter element shell is provided with a filter chip, the inner side of the filter chip is fixedly installed with an inner filter screen, the lower side of the lower connecting sleeve is fixedly installed with a buckle, and the buckle extends downward to the bottom of the lower fixing sleeve. inside.

2 . The medical filter element sealing installation structure according to claim 1 , wherein an upper fixing groove is opened at the connection between the filter element shell and the upper connecting sleeve, and the upper fixing sleeve is arranged on the inner side of the upper fixing groove. 3 . A lower fixing groove is opened at the connection between the filter element shell and the lower fixing sleeve, the lower fixing groove and the upper fixing groove have the same specifications, and the lower fixing sleeve is arranged inside the lower fixing groove.

3. A medical filter core sealing installation structure according to claim 1, wherein the filter core is evenly distributed on the outside of the inner filter screen with the center of the filter core shell as the center, and the filter core and the filter core shell and the inner filter core are uniformly distributed on the outside of the inner filter screen. The networks are all fixed connections.

4 . The medical filter element sealing installation structure according to claim 1 , wherein a feeding port is opened inside the upper connecting plate, and the upper end of the feeding port corresponds to the position of the feeding fixing sleeve. 5 . .

5 . The medical filter element sealing installation structure according to claim 1 , wherein a chute is provided on the inner side of the lower fixing sleeve, a slider is movably installed on the outer side of the chute, An elastic connecting piece is fixedly installed on the outer side, and the elastic connecting piece is arranged on the left side of the slider.

6 . The medical filter element sealing installation structure according to claim 5 , wherein the buckle is arranged on the right side of the slider, and the slider extends rightward to the inner side of the buckle. 7 .

7 . The medical filter element sealing installation structure according to claim 1 , wherein the outer side of the feeding fixing sleeve and the inner side of the upper fixing sleeve are provided with threads, and the feeding fixing sleeve and the upper fixing sleeve are threaded. 8 . There is a threaded connection between them.