CN211822881U - Medical treatment air purification degassing unit's filter screen rapid disassembly structure - Google Patents
Medical treatment air purification degassing unit's filter screen rapid disassembly structure Download PDFInfo
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- CN211822881U CN211822881U CN202020299989.1U CN202020299989U CN211822881U CN 211822881 U CN211822881 U CN 211822881U CN 202020299989 U CN202020299989 U CN 202020299989U CN 211822881 U CN211822881 U CN 211822881U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a medical treatment air purification degassing unit's filter screen quick detach structure, including casing, filter screen body, HEPA filter core and motor, the internally mounted of casing has the spring, the internally mounted of casing has the filter screen body, and the inside of filter screen body is provided with the HEPA filter core, the lower surface of fixture block is seted up flutedly, the top of filter screen body is provided with the spiral line, the inner wall fixed surface of casing has the spacing piece, the top of filter screen body is connected with the installation piece, and the internally mounted of installation piece has the motor, the gas outlet has been seted up to the top of installation piece. This medical treatment air purification degassing unit's filter screen quick detach structure, casing internally mounted have the bearing board, and the below of bearing board is fixed with the spring, breaks away from the block back when fixture block and stopper, utilizes the reset action of spring to pop out the filter screen body wholly, has realized the quick dismantlement of filter screen body, is favorable to improving the washing and the maintenance efficiency of filter screen body.
Description
Technical Field
The utility model relates to the technical field of medical equipment is relevant, specifically is a medical treatment air purification degassing unit's filter screen rapid disassembly structure.
Background
The medical apparatus is an important component of the medical industry, the configuration condition of the medical apparatus is an important component of the medical institution, and in the daily disinfection work of the medical institution, the air purification and disinfection device is generally used for improving the air quality inside the medical institution and preventing harmful substances such as bacteria, particulate matters, volatile organic compounds and the like from diffusing in the air, but the existing medical air purification and disinfection device has certain defects.
Along with the increase of medical air purification degassing unit live time, more dust and impurity can be adhered to on the inside filter screen surface of medical air purification degassing unit, need dismantle the filter screen get off and wash and change, but generally adopt the mode of bolt fastening between current medical air purification degassing unit and the filter screen, dismantle very inconveniently, reduced the washing and the maintenance efficiency of filter screen.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical treatment air purification degassing unit's filter screen rapid disassembly structure to propose the mode that generally adopts the bolt fastening between current medical treatment air purification degassing unit and the filter screen among the solution above-mentioned background art, it is very inconvenient to dismantle, has reduced the washing of filter screen and the problem of maintenance efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: a filter screen quick-release structure of a medical air purification and disinfection device comprises a shell, a filter screen body, an HEPA filter element and a motor, wherein a spring is arranged inside the shell, a bearing plate is connected above the spring, a lug is arranged above the bearing plate, the filter screen body is arranged inside the shell, the HEPA filter element is arranged inside the filter screen body, a fixture block is fixed below the filter screen body, a groove is formed in the lower surface of the fixture block, the lower surface of the groove is connected with the upper surface of the lug, spiral grains are arranged above the filter screen body, a limiting block is fixed on the surface of the inner wall of the shell, air inlets are formed in the left side and the right side of the shell, an installation block is connected above the filter screen body, the motor is arranged inside the installation block, fan blades are arranged above the motor, and an air outlet is formed above the installation block, and a sealing gasket is fixed on the lower surface of the mounting block, and the lower surface of the sealing gasket is connected with the upper end surface of the shell.
Preferably, the support plate and the housing form a telescopic structure through springs, and the springs are arranged in the housing at equal intervals.
Preferably, the protruding block and the supporting plate form a rotating structure, the protruding block is connected with the groove in a clamping manner, and the length of the protruding block is the same as that of the supporting plate.
Preferably, the filter screen body and the shell form a dismounting and mounting structure, and the filter screen body is in threaded connection with the mounting block.
Preferably, the fixture block is connected with the limiting block in a clamping manner, the limiting block is of a fan-shaped structure, and the limiting block is arranged in the shell at equal angles.
Preferably, the mounting block and the housing form a detachable mounting structure in a clamping connection, and the mounting block and the fan blade form a rotating structure.
Compared with the prior art, the beneficial effects of the utility model are that: the quick-release structure of the filter screen of the medical air purification and disinfection device,
1. the bearing plate is arranged in the shell, the spring is fixed below the bearing plate, and after the clamping block is disengaged from the limiting block, the filter screen body is integrally ejected out by utilizing the reset action of the spring, so that the filter screen body is quickly disassembled, and the cleaning and maintenance efficiency of the filter screen body is improved;
2. the limiting plates with arc-shaped structures are arranged in the shell at equal angles, the limiting blocks are connected with the clamping blocks in a clamping mode, the filter screen body is installed in the shell, the installation stability of the filter screen body is improved, the splicing combination of bolts is avoided, and the convenience in the installation process of the filter screen body is improved;
3. the internally mounted of installation piece has the motor, drives the flabellum through the motor and rotates, inhales the outside air of medical institution from the air inlet, discharges from the gas outlet again after the filtration of filter screen body and HEPA filter core, has realized the circulation convection current of air, and the junction of installation piece and casing is fixed with sealed the pad, utilizes sealed the leakproofness that has increased the junction that fills up, prevents not by the gas of purification and disinfection and spills over.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the fixture block and the filter screen body;
FIG. 3 is a schematic view of the overlooking structure of the installation of the limiting block and the housing of the present invention;
FIG. 4 is a schematic view of the filter screen body and the spiral thread installation structure of the present invention;
fig. 5 is the utility model discloses the structure sketch is overlooked in filter screen body and HEPA filter core installation.
In the figure: 1. a housing; 2. a spring; 3. a support plate; 4. a bump; 5. a filter screen body; 6. a HEPA filter element; 7. a clamping block; 8. a groove; 9. helical thread; 10. a limiting block; 11. an air inlet; 12. mounting blocks; 13. a motor; 14. a fan blade; 15. an air outlet; 16. and a gasket.
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 screen quick-release structure of a medical air purification and disinfection device comprises a shell 1, a spring 2, a bearing plate 3, a convex block 4, a filter screen body 5, an HEPA filter element 6, a clamping block 7, a groove 8, spiral grains 9, a limiting block 10, an air inlet 11, an installation block 12, a motor 13, a fan blade 14, an air outlet 15 and a sealing gasket 16, wherein the spring 2 is installed inside the shell 1, the bearing plate 3 is connected above the spring 2, the convex block 4 is installed above the bearing plate 3, the filter screen body 5 is installed inside the shell 1, the HEPA filter element 6 is arranged inside the filter screen body 5, the clamping block 7 is fixed below the filter screen body 5, the groove 8 is formed in the lower surface of the clamping block 7, the lower surface of the groove 8 is connected with the upper surface of the convex block 4, the spiral grains 9 are arranged above the filter screen body 5, the limiting block 10 is fixed on, the left side and the right side of the shell 1 are both provided with air inlets 11, the upper part of the filter screen body 5 is connected with an installation block 12, a motor 13 is installed inside the installation block 12, a fan blade 14 is installed above the motor 13, an air outlet 15 is formed above the installation block 12, the lower surface of the installation block 12 is fixed with a sealing gasket 16, and the lower surface of the sealing gasket 16 is connected with the upper end surface of the shell 1;
the supporting plate 3 and the shell 1 form a telescopic structure through the spring 2, the spring 2 is arranged in the shell 1 at equal intervals, and after the clamping block 7 is disengaged from the limiting block 10, the filter screen body 5 can be integrally ejected out by utilizing the elastic force of the spring 2, so that the filter screen body 5 is quickly disassembled, and the convenience in the process of disassembling the filter screen body 5 is improved;
the lug 4 and the bearing plate 3 form a rotating structure, the lug 4 is connected with the groove 8 in a clamping manner, the length of the lug 4 is the same as that of the bearing plate 3, the lug 4 is clamped into the groove 8, so that the connection between the fixture block 7 and the lug 4 is tighter, and the fixture block 7 and the limiting block 10 are conveniently driven to be connected in a clamping manner by rotating the lug 4 above the bearing plate 3;
the filter screen body 5 and the shell 1 form a dismounting and mounting structure, the filter screen body 5 and the mounting block 12 are in threaded connection, the filter screen body 5 and the mounting block 12 can be dismounted by screwing out the spiral threads 9 at the upper end of the filter screen body 5 from the inside of the mounting block 12, and the filter screen body 5 and the HEPA filter element 6 can be cleaned and replaced independently;
the fixture block 7 is connected with the limiting block 10 in a clamping manner, the limiting block 10 is arranged in a fan-shaped structure, the limiting blocks 10 are arranged in the shell 1 at equal angles, and the fixture block 7 is connected with the limiting block 10 in a clamping manner, so that the stability of the filter screen body 5 fixed in the shell 1 is improved, the assembly and combination of bolts are avoided, and the installation process of the filter screen body 5 is optimized;
The working principle is as follows: when the filter screen quick-release structure of the medical air purification and disinfection device is used, as shown in fig. 1-5, firstly, the shell 1 is moved to a position where air purification and disinfection are needed, then the motor 13 is started, the fan blades 14 are driven to rotate inside the installation block 12 by the motor 13, so that the air outside the medical institution is sucked from the air inlet 11, the air entering the shell 1 firstly passes through the surface of the filter screen body 5, the filter screen body 5 is favorable for filtering suspended particles such as dust and impurities in the air, the air primarily filtered by the filter screen body 5 is favorable for secondary filtering by the HEPA filter element 6, bacteria and harmful substances such as volatile organic matters in the air are filtered by the HEPA filter element 6, the filtered air is discharged from the air outlet 15, the whole process realizes the circular purification and disinfection of the air inside the medical institution, a sealing gasket 16 is fixed at the joint of the mounting block 12 and the shell 1, the sealing performance of the joint is improved by the sealing gasket 16, the gas which is not purified and disinfected is prevented from overflowing, and the air in the medical institution is purified and disinfected doubly under the combined action of the HEPA filter element 6 and the filter screen body 5, so that the breeding of bacteria is reduced, and the air quality in the medical institution is improved;
when the filter screen body 5 needs to be cleaned and replaced, firstly, the mounting block 12 is rotated clockwise, the mounting block 12 is utilized to drive the filter screen body 5 to rotate in the shell 1, the clamping block 7 at the lower end of the filter screen body 5 is separated from the clamping block 10, the filter screen body 5 is integrally ejected by utilizing the reset action of the spring 2, then, the mounting block 12 is rotated to lead the spiral veins 9 to be unscrewed from the inside of the mounting block 12, namely, the filter screen body 5 and the mounting block 12 can be detached, the filter screen body 5 and the HEPA filter core 6 are cleaned and replaced conveniently, after the cleaning is finished, firstly, the spiral veins 9 at the upper end of the filter screen body 5 are screwed into the mounting block 12 again, then, the filter screen body 5 is downwards inserted into the shell 1, the upper end of the lug 4 is clamped into the inside of the groove 8, the spring 2 is extruded and contracted to generate displacement under the, rotate in the top of bearing board 3 through lug 4 this moment for fixture block 7 block is at the lower extreme of stopper 10 again, thereby has accomplished the installation between filter screen body 5 and the casing 1, and the concatenation combination of bolt is avoided using in whole process, has realized filter screen body 5's quick dismantlement, is favorable to improving the washing and the maintenance efficiency of filter screen body 5, has increased holistic practicality.
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 (6)
1. The utility model provides a medical treatment air purification degassing unit's filter screen rapid disassembly structure, includes casing (1), filter screen body (5), HEPA filter core (6) and motor (13), its characterized in that: the novel filter screen is characterized in that a spring (2) is installed inside the shell (1), a bearing plate (3) is connected above the spring (2), a convex block (4) is installed above the bearing plate (3), a filter screen body (5) is installed inside the shell (1), an HEPA filter element (6) is arranged inside the filter screen body (5), a clamping block (7) is fixed below the filter screen body (5), a groove (8) is formed in the lower surface of the clamping block (7), the lower surface of the groove (8) is connected with the upper surface of the convex block (4), spiral grains (9) are arranged above the filter screen body (5), a limiting block (10) is fixed on the surface of the inner wall of the shell (1), air inlets (11) are formed in the left side and the right side of the shell (1), and a mounting block (12) is connected above the filter screen body (5), and the internally mounted of installation piece (12) has motor (13) to flabellum (14) are installed to the top of motor (13), gas outlet (15) have been seted up to the top of installation piece (12), and the lower fixed surface of installation piece (12) has sealed the pad (16), and the lower surface of sealed pad (16) and the up end interconnect of casing (1).
2. The medical air purification and disinfection device filter screen quick release structure as claimed in claim 1, wherein: the supporting plate (3) and the shell (1) form a telescopic structure through the springs (2), and the springs (2) are arranged in the shell (1) at equal intervals.
3. The medical air purification and disinfection device filter screen quick release structure as claimed in claim 1, wherein: the lug (4) and the bearing plate (3) form a rotating structure, the lug (4) is connected with the groove (8) in a clamping manner, and the length of the lug (4) is the same as that of the bearing plate (3).
4. The medical air purification and disinfection device filter screen quick release structure as claimed in claim 1, wherein: the filter screen body (5) and the shell (1) form a dismounting and mounting structure, and the filter screen body (5) is in threaded connection with the mounting block (12).
5. The medical air purification and disinfection device filter screen quick release structure as claimed in claim 1, wherein: the clamping block (7) is connected with the limiting block (10) in a clamping mode, the limiting block (10) is of a fan-shaped structure, and the limiting block (10) is arranged in the shell (1) at equal angles.
6. The medical air purification and disinfection device filter screen quick release structure as claimed in claim 1, wherein: the mounting block (12) and the shell (1) form a clamping connection dismounting and mounting structure, and the mounting block (12) and the fan blades (14) form a rotating structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020299989.1U CN211822881U (en) | 2020-03-12 | 2020-03-12 | Medical treatment air purification degassing unit's filter screen rapid disassembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020299989.1U CN211822881U (en) | 2020-03-12 | 2020-03-12 | Medical treatment air purification degassing unit's filter screen rapid disassembly structure |
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| Publication Number | Publication Date |
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| CN211822881U true CN211822881U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020299989.1U Active CN211822881U (en) | 2020-03-12 | 2020-03-12 | Medical treatment air purification degassing unit's filter screen rapid disassembly structure |
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| CN (1) | CN211822881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198259A (en) * | 2021-03-25 | 2021-08-03 | 刘小丽 | Air purification device convenient to renew cartridge more |
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2020
- 2020-03-12 CN CN202020299989.1U patent/CN211822881U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198259A (en) * | 2021-03-25 | 2021-08-03 | 刘小丽 | Air purification device convenient to renew cartridge more |
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