CN110237609B - High-efficient filter supply-air outlet in experimental animal room - Google Patents
High-efficient filter supply-air outlet in experimental animal room Download PDFInfo
- Publication number
- CN110237609B CN110237609B CN201910640241.5A CN201910640241A CN110237609B CN 110237609 B CN110237609 B CN 110237609B CN 201910640241 A CN201910640241 A CN 201910640241A CN 110237609 B CN110237609 B CN 110237609B
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- shell
- animal house
- air
- experimental animal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010171 animal model Methods 0.000 title claims abstract description 28
- 241001465754 Metazoa Species 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000002955 isolation Methods 0.000 abstract description 5
- 235000015110 jellies Nutrition 0.000 description 3
- 239000008274 jelly Substances 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
Abstract
The invention discloses an efficient filter air supply outlet of an experimental animal house, which comprises a shell, an air exchanging plate, a cover plate and an air receiving pipe orifice, wherein the air receiving pipe orifice is communicated with the inside of the shell; a first rotating shaft and a second rotating shaft which are parallel to each other are arranged in the shell, a connecting rod is arranged at the bottom sides of the middle parts of the second rotating shaft and the first rotating shaft, and the connecting rod is mutually perpendicular to the first rotating shaft and the second rotating shaft; the inner wall is provided with the mounting around the casing, and the inboard of mounting sets up the rotation piece, rotates piece and first pivot and second pivot fixed connection, and the both ends of second pivot and first pivot wear to establish respectively on the mounting. The high-efficiency filter air supply outlet of the experimental animal house with the structure realizes isolation of the experimental animal house from the outside when the filter is replaced, prevents particles such as dust from entering, disinfects and seals, increases the replacement speed, has good sealing effect and prolongs the service life.
Description
Technical Field
The invention relates to the technical field of filters, in particular to an efficient filter air supply outlet of an experimental animal house.
Background
The experimental animal management regulations prescribe that the experimental animals should be managed according to the corresponding microorganism monitoring standards, and in order to provide qualified experimental animals, reliable experimental results of the animals are obtained, and animal raising environments meeting the requirements must be created. An important element of environmental control is to limit the microorganisms in the air to a minimum number. Generally, the requirement of environmental sterility is guaranteed by adopting purified air, and when the existing filter air supply outlet is replaced, people are required to enter a room for replacement, so that the people can easily bring microorganism particles and dust particles in the air into a feeding room. The traditional high-efficiency filter of the air supply outlet is required to be replaced after the dispersion plate and the mechanical pressing device are detached from the bottom of the high-efficiency air supply outlet in the feeding room, but the height of some feeding rooms is very high, the replacement at the bottom of the air supply outlet is difficult, the steps are complex, and the efficiency is low. For the above reasons, it is necessary to design an efficient filter air outlet for laboratory animal houses.
Disclosure of Invention
The invention aims to provide the air supply outlet of the efficient filter of the experimental animal house, which realizes isolation of the experimental animal house from the outside when the filter is replaced, prevents particles such as dust from entering, disinfects and seals, increases the replacement speed, has good sealing effect and prolongs the service life.
In order to achieve the aim, the invention provides an efficient filter air supply outlet of an experimental animal house, which comprises a shell, an air exchanging plate arranged at the bottom of the shell, a cover plate arranged at the bottom of the air exchanging plate and an air receiving pipe orifice arranged at the top of the shell, wherein the air receiving pipe orifice is communicated with the inside of the shell, a replacement opening is formed in one side surface of the shell, and a door body is arranged on the replacement opening;
a first rotating shaft and a second rotating shaft which are parallel to each other are arranged in the shell, a connecting rod is arranged at the bottom side of the middle parts of the second rotating shaft and the first rotating shaft, and the connecting rod is perpendicular to the first rotating shaft and the second rotating shaft;
the inner wall is provided with the mounting around the casing, the inboard of mounting sets up the rotation piece, rotate the piece with first pivot reaches second pivot fixed connection, the second pivot with the both ends of first pivot wear to establish respectively on the mounting.
Preferably, the rotation angle of the rotating member is 90 degrees, and the outer side of the upper end of the rotating member is provided with an arc-shaped structure.
Preferably, the connecting rod is a three-connecting rod, the connecting rods at two ends are respectively arranged on the first rotating shaft and the second rotating shaft in a penetrating way, the length of the connecting rod is smaller than the width of the inner cavity of the shell, and the connecting rod is equal to the distance between the first rotating shaft and the second rotating shaft.
Preferably, limiting plates are arranged on the left side wall, the right side wall and the rear side wall of the shell, and the distance between the bottom of the limiting plates and the bottom of the shell is larger than the thickness of the filter.
Preferably, the bottom of the shell is provided with an outer edge, the air exchanging plate is buckled on the outer edge, and the outer edge is fixed on the top of the animal house through bolts.
Therefore, the high-efficiency filter air supply outlet of the experimental animal house with the structure realizes isolation of the experimental animal house from the outside when the filter is replaced, prevents particles such as dust from entering, disinfects and seals, increases the replacement speed, has good sealing effect and prolongs the service life.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a schematic view of an embodiment of an air supply outlet of an efficient filter for laboratory animals according to the present invention;
FIG. 2 is a schematic view of a portion of an embodiment of an air supply outlet of an experimental animal house high efficiency filter of the present invention;
fig. 3 is a schematic diagram showing the internal structure of an embodiment of an air supply outlet of an efficient filter for an experimental animal house according to the present invention.
Detailed Description
Examples
Fig. 1 is a schematic structural view of an embodiment of an air supply port of an efficient filter for an experimental animal room of the present invention, fig. 2 is a schematic partial view of an embodiment of an air supply port of an efficient filter for an experimental animal room of the present invention, fig. 3 is a schematic internal structural view of an embodiment of an air supply port of an efficient filter for an experimental animal room of the present invention, and as shown in the drawings, the present invention provides an air supply port of an efficient filter for an experimental animal room, which comprises a housing 1, an air exchanging plate 2 arranged at the bottom of the housing 1, a cover plate 3 arranged at the bottom of the air exchanging plate 2, and an air receiving pipe port 4 arranged at the top of the housing 1, wherein the air receiving pipe port 4 is mutually communicated with the interior of the housing 1, a replacement port 5 is arranged at one side of the housing 1, and a door 6 is arranged on the replacement port 5; a first rotating shaft 7 and a second rotating shaft 8 which are parallel to each other are arranged in the shell 1, a connecting rod 9 is arranged at the bottom side of the middle parts of the second rotating shaft 8 and the first rotating shaft 7, and the connecting rod 9 is mutually perpendicular to the first rotating shaft 7 and the second rotating shaft 8; the front and back inner walls of the shell 1 are provided with fixing pieces 10, the inner sides of the fixing pieces 10 are provided with rotating pieces 11, the rotating pieces 11 are fixedly connected with the first rotating shaft 7 and the second rotating shaft 8, and two ends of the second rotating shaft 8 and the first rotating shaft 7 are respectively penetrated through the fixing pieces 10. According to the invention, the replacement port is formed in the side face of the shell, so that virus and bacteria can be prevented from being brought into an animal room by people, when the filter needs to be replaced, only a worker in the animal room needs to use the cover plate to shield the air exchanging plate, then the worker who replaces the filter removes the door body from the roof, the filter needing to be replaced is taken out, a new filter is placed on a platform surrounded by the first rotating shaft and the second rotating shaft, the first rotating shaft is rotated by using a spanner, the second rotating shaft is driven to rotate by the connecting rod in the rotating process of the first rotating shaft, the rotating member is rotated for 90 degrees at the moment, the filter is lifted to the limiting plate by the rotating member, jelly is arranged at the edge of the filter, the filter is fixed at the bottom of the limiting member by the jelly, then the rotating member is fixed on the fixing member by using a pin, and finally the door body is installed, so that replacement is completed. Thus, the isolation between the outside and the animal house is realized, and viruses and bacteria are prevented from being brought by people; when the filter is replaced, the inside and the outside are isolated, so that harmful particles are prevented from entering, and the filter can be sterilized in a closed space; the replacement speed is improved, and the number of users and the technical level requirements on technicians are reduced; the sealing effect is improved by using jelly glue for sealing; and the three-connecting-rod transmission is used, so that the three-connecting-rod transmission is not easy to break, and the service life is prolonged.
The rotation angle of the rotating member 11 is 90 degrees, and the outer side of the upper end of the rotating member 11 is provided with an arc-shaped structure, so that the filter can slide downwards to be in a horizontal state.
The connecting rods 9 are three connecting rods, the connecting rods at two ends are respectively arranged on the first rotating shaft 7 and the second rotating shaft 8 in a penetrating mode, the length of each connecting rod 9 is smaller than the width of the inner cavity of the shell 1, and meanwhile the connecting rods are equal to the distance between the first rotating shaft 7 and the second rotating shaft 8.
Limiting plates 12 are arranged on the left side wall, the right side wall and the rear side wall of the shell 1, and the distance between the bottom of the limiting plates 12 and the bottom of the shell 1 is larger than the thickness of the filter.
The bottom of the shell 1 is provided with an outer edge 13, the air exchanging plate 2 is buckled on the outer edge 13, and the outer edge 13 is fixed on the top of the animal house through bolts.
Therefore, the high-efficiency filter air supply outlet of the experimental animal house with the structure realizes isolation of the experimental animal house from the outside when the filter is replaced, prevents particles such as dust from entering, disinfects and seals, increases the replacement speed, has good sealing effect and prolongs the service life.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention and not for limiting it, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the invention can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the invention.
Claims (4)
1. An experimental animal house high-efficient filter supply-air outlet which characterized in that:
the air exchanging device comprises a shell, an air exchanging plate arranged at the bottom of the shell, a cover plate arranged at the bottom of the air exchanging plate and an air receiving pipe orifice arranged at the top of the shell, wherein the air receiving pipe orifice is communicated with the inside of the shell, a replacement opening is formed in one side surface of the shell, and a door body is arranged on the replacement opening;
a first rotating shaft and a second rotating shaft which are parallel to each other are arranged in the shell, a connecting rod is arranged at the bottom side of the middle parts of the second rotating shaft and the first rotating shaft, and the connecting rod is perpendicular to the first rotating shaft and the second rotating shaft;
the front and rear inner walls of the shell are provided with fixing pieces, the inner sides of the fixing pieces are provided with rotating pieces, the rotating pieces are fixedly connected with the first rotating shaft and the second rotating shaft, and two ends of the second rotating shaft and two ends of the first rotating shaft are respectively arranged on the fixing pieces in a penetrating mode;
the bottom of the shell is provided with an outer edge, the air exchanging plate is buckled on the outer edge, and the outer edge is fixed on the top of the animal house through bolts.
2. The laboratory animal house high efficiency filter supply outlet of claim 1, wherein: the rotation angle of the rotating piece is 90 degrees, and the outer side of the upper end of the rotating piece is provided with an arc-shaped structure.
3. The laboratory animal house high efficiency filter supply outlet of claim 2, wherein: the connecting rods are three connecting rods, the connecting rods at the two ends are respectively penetrated in the first rotating shaft and the second rotating shaft, the length of each connecting rod is smaller than the width of the inner cavity of the shell, and the connecting rods are equal to the distance between the first rotating shaft and the second rotating shaft.
4. The laboratory animal house high efficiency filter supply outlet of claim 3, wherein: limiting plates are arranged on the left side wall, the right side wall and the rear side wall of the shell, and the distance between the bottom of the limiting plates and the bottom of the shell is larger than the thickness of the filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910640241.5A CN110237609B (en) | 2019-07-16 | 2019-07-16 | High-efficient filter supply-air outlet in experimental animal room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910640241.5A CN110237609B (en) | 2019-07-16 | 2019-07-16 | High-efficient filter supply-air outlet in experimental animal room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110237609A CN110237609A (en) | 2019-09-17 |
| CN110237609B true CN110237609B (en) | 2024-03-08 |
Family
ID=67892449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910640241.5A Active CN110237609B (en) | 2019-07-16 | 2019-07-16 | High-efficient filter supply-air outlet in experimental animal room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110237609B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200254131Y1 (en) * | 2001-08-21 | 2001-12-01 | 주식회사 아이 씨 엠 | Antimicrobial air-conditioner |
| WO2003059048A1 (en) * | 2002-01-17 | 2003-07-24 | Chean-Gui Park | Cage for breeding of lab animal |
| JP2005170572A (en) * | 2003-12-09 | 2005-06-30 | Paramount Bed Co Ltd | Elevating/lowering device and elevating/lowering bed using the same |
| CN204388328U (en) * | 2014-12-30 | 2015-06-10 | 北京砚博山空气净化工程技术有限公司 | A kind of high efficiency filter air-supply arrangement |
| CN107367041A (en) * | 2016-09-18 | 2017-11-21 | 珠海格力电器股份有限公司 | Air exhausting structure and air conditioner |
| CN109698153A (en) * | 2019-01-22 | 2019-04-30 | 通威太阳能（安徽）有限公司 | A kind of solar battery sheet turnover mechanism |
| CN210448398U (en) * | 2019-07-16 | 2020-05-05 | 河北净界净化设备有限公司 | High-efficiency filter air supply outlet of laboratory animal house |
-
2019
- 2019-07-16 CN CN201910640241.5A patent/CN110237609B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200254131Y1 (en) * | 2001-08-21 | 2001-12-01 | 주식회사 아이 씨 엠 | Antimicrobial air-conditioner |
| WO2003059048A1 (en) * | 2002-01-17 | 2003-07-24 | Chean-Gui Park | Cage for breeding of lab animal |
| JP2005170572A (en) * | 2003-12-09 | 2005-06-30 | Paramount Bed Co Ltd | Elevating/lowering device and elevating/lowering bed using the same |
| CN204388328U (en) * | 2014-12-30 | 2015-06-10 | 北京砚博山空气净化工程技术有限公司 | A kind of high efficiency filter air-supply arrangement |
| CN107367041A (en) * | 2016-09-18 | 2017-11-21 | 珠海格力电器股份有限公司 | Air exhausting structure and air conditioner |
| CN109698153A (en) * | 2019-01-22 | 2019-04-30 | 通威太阳能（安徽）有限公司 | A kind of solar battery sheet turnover mechanism |
| CN210448398U (en) * | 2019-07-16 | 2020-05-05 | 河北净界净化设备有限公司 | High-efficiency filter air supply outlet of laboratory animal house |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110237609A (en) | 2019-09-17 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240201 Address after: No. 101, Building D06, No. 41 Chang'an Road, Dingzhou Economic Development Zone, Baoding City, Hebei Province, 073000 Applicant after: Hebei Youjing Environmental Protection Equipment Co.,Ltd. Country or region after: China Address before: No. 6 Ruiyuan Road, Dingzhou Economic Development Zone, Baoding City, Hebei Province, 073000 Applicant before: Hebei Jingjie Purification Equipment Co.,Ltd. Country or region before: China |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |