CN112931258A - Independent ventilation type monkey negative pressure isolating device - Google Patents
Independent ventilation type monkey negative pressure isolating device Download PDFInfo
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- CN112931258A CN112931258A CN202110320008.6A CN202110320008A CN112931258A CN 112931258 A CN112931258 A CN 112931258A CN 202110320008 A CN202110320008 A CN 202110320008A CN 112931258 A CN112931258 A CN 112931258A
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- 241000282693 Cercopithecidae Species 0.000 title claims abstract description 94
- 238000009423 ventilation Methods 0.000 title claims abstract description 66
- 238000002955 isolation Methods 0.000 claims abstract description 52
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 238000004659 sterilization and disinfection Methods 0.000 claims description 17
- 241001465754 Metazoa Species 0.000 claims description 15
- 210000002700 urine Anatomy 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000443 aerosol Substances 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000012864 cross contamination Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000010171 animal model Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 244000000010 microbial pathogen Species 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
- A01K1/03—Housing for domestic or laboratory animals
- A01K1/031—Cages for laboratory animals; Cages for measuring metabolism of animals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
- A01K1/0052—Arrangement of fans or blowers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
- A01K1/035—Devices for use in keeping domestic animals, e.g. fittings in housings or dog beds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
- A01K1/035—Devices for use in keeping domestic animals, e.g. fittings in housings or dog beds
- A01K1/0356—Feeding or drinking devices associated with cages
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- 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
- B01D46/0012—In-line filters
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- General Health & Medical Sciences (AREA)
- Birds (AREA)
- Ventilation (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention discloses an independent ventilation type monkey negative pressure isolation device which comprises a host unit and a plurality of isolator units, wherein the isolator units comprise a box body and a sealing door, the box body is provided with a plurality of cavities, a monkey room is arranged in each cavity, the sealing door is connected with the box body, a ventilation clamping passage is arranged between the inner wall of each cavity and the outer wall of the monkey room, the ventilation clamping passages are communicated with an air supply filter, the ventilation clamping passages are communicated with the inner cavity of the monkey room, an air outlet is also arranged in the monkey room, and the air outlet is communicated with an air exhaust filter. According to the independent ventilation type monkey negative pressure isolation device, the chambers form the closed cavity by utilizing the sealing door, so that the adjacent monkey chambers are completely isolated, each monkey chamber is respectively communicated with the air supply filter and the air exhaust filter, the independent ventilation of the chambers is realized, and the cross contamination is avoided; the host unit and the isolator unit are split, so that the device is convenient to disassemble, assemble and transport, and the adaptability and the operation convenience of the device are improved.
Description
Technical Field
The invention relates to the technical field of biological safety protection equipment, in particular to an independent ventilation type monkey negative pressure isolation device.
Background
The experimental animal is an indispensable experimental material in life science research, plays an important role in the human pathogenic microorganism resisting course, and is particularly non-human primate.
Due to the characteristics and large body extension of non-human primates, it is difficult to breed non-human primates in a completely closed isolator, and for this reason, breeding of non-human primates is mainly carried out in a semi-open isolation cage, which requires that the isolator effectively control the exposure of pathogenic microorganisms to the external environment through means of air flow control, physical isolation and the like under normal operation.
Monkey negative pressure isolators have been developed abroad and applied in China, but the following problems exist: 1) the monkey rooms are only physically isolated, so that gas isolation cannot be realized, and the possibility of cross contamination exists; 2) the air feeding and exhausting system of the isolator and the monkey room are arranged in a box body, so that the noise and vibration are large, and the welfare of animals is influenced; in addition, the isolator is bulky, difficult to carry and install, and usually needs to be preset in a laboratory before the construction of the laboratory is completed, which is very inconvenient.
Therefore, how to change the current situation that the isolation condition between monkey rooms is not good and the operation convenience is not good in the prior art becomes a problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide an independent ventilation type monkey negative pressure isolation device, which solves the problems in the prior art, enhances the isolation effect between animals and improves the operation convenience of the isolation device.
In order to achieve the purpose, the invention provides the following scheme: the invention provides an independent ventilation type monkey negative pressure isolation device, which comprises:
the air filter mechanism comprises an air supply filter and an air exhaust filter, and the heater is communicated with the air supply filter;
isolator unit, isolator unit's quantity is a plurality of, isolator unit includes box and sealing door, the box has a plurality of cavity, be provided with the monkey room in the cavity, the monkey room with the quantity of cavity is unanimous and the one-to-one, sealing door with the box links to each other, sealing door with the quantity of cavity is unanimous and the one-to-one, sealing door can with the cavity encloses into seal chamber, the inner wall of cavity with the ventilation clamping track has between the outer wall of monkey room, and is a plurality of the ventilation clamping track all with the air supply filter is linked together, and is a plurality of the parallelly connected setting of ventilation clamping track, the ventilation clamping track with the inner chamber of monkey room is linked together, still set up the air exit in the monkey room, and is a plurality of the air exit all with the air exhaust filter is linked together.
Preferably, the monkey room is provided with a sliding door, the sliding door is provided with an air inlet hole, and the air inlet hole is communicated with the ventilation channel.
Preferably, a gap is reserved between the sealing door and the sliding door, the air inlets are formed in one side, away from the ventilation channel, of the sliding door, the number of the air inlets is multiple, and the air inlets are arranged at equal intervals.
Preferably, the ventilation clamping channel is communicated with the air supply filter through an air supply pipeline, and the air outlet is communicated with the exhaust filter through an exhaust pipeline; the air supply pipeline with the box can be dismantled and be connected, the exhaust pipeline with the connection can be dismantled to the air exit, the air supply pipeline with the exhaust pipeline is the pin-connected panel structure.
Preferably, the host unit further comprises an air supply variable frequency fan and an air exhaust variable frequency fan, the air supply variable frequency fan is communicated with the air supply filter by using the heater, the air exhaust variable frequency fan is communicated with the air exhaust filter, and an aerosol sampling port is arranged between the air exhaust variable frequency fan and the air exhaust filter; and the air supply pipeline and the air exhaust pipeline are provided with a differential pressure sensor.
Preferably, the host unit further comprises a disinfection interface, the disinfection interface can be communicated with an external disinfection device, and the disinfection interface is communicated with the air supply filter and the air exhaust filter by utilizing a disinfection pipeline.
Preferably, the host computer unit still includes controller, temperature and humidity sensor set up in the heater with between the air supply filter, the heater with still set up air supply airtight valve between the air supply filter, the frequency conversion fan of airing exhaust with set up the airtight valve of airing exhaust between the air exhaust filter, the sealing door with set up on-off state sensor between the box, the host computer unit still includes audible-visual annunciator, audible-visual annunciator is fixed in on the box, temperature and humidity sensor the air supply filter the air exhaust filter the heater the air supply airtight valve the airtight valve of airing exhaust the on-off state sensor pressure difference sensor audible-visual annunciator all with the controller links to each other.
Preferably, the monkey room includes upper and lower rooms, the upper room can hold the isolation animal, the lower room with the upper room is linked together, the lower room has excrement and urine collection box, excrement and urine collection box with lower room detachable connections, the push-and-pull door is connected with can hold the sealed bag of excrement and urine collection box, the sealed bag with the push-and-pull door detachable connections, set up sealing element between the sealed bag and the push-and-pull door.
Preferably, the upper chamber is further provided with a feeder and a water feeder, and the feeder and the water feeder are respectively detachably connected with the upper chamber.
Preferably, sealing door includes door frame and window, the door frame with window sealing connection, the window is made by transparent material, one side of door frame with one side of box is articulated, the opposite side of door frame with the opposite side of window sets up the hasp.
Compared with the prior art, the invention has the following technical effects: the invention discloses an independent ventilation type monkey negative pressure isolation device which comprises a host unit and an isolator unit, wherein a filtering mechanism comprises an air supply filter and an air exhaust filter, and a heater is communicated with the air supply filter; the quantity of isolator unit is a plurality of, the isolator unit includes box and sealing door, the box has a plurality of cavity, be provided with the monkey room in the cavity, the monkey room is unanimous and the one-to-one with the quantity of cavity, sealing door links to each other with the box, sealing door is unanimous and the one-to-one with the quantity of cavity, sealing door can enclose into seal chamber with the cavity, the ventilation double-layered way has between the inner wall of cavity and the outer wall of monkey room, a plurality of ventilation double-layered ways all are linked together with the air supply filter, a plurality of ventilation double-layered parallelly connected settings, the ventilation double-layered way is linked together with the inner chamber of monkey room, still set up the air exit in the monkey room, a plurality. According to the independent ventilation type monkey negative pressure isolation device, the cavity is formed in the box body, the monkey chambers are arranged in the cavity, the cavity forms a closed cavity by utilizing the sealing door, one monkey chamber is arranged in each cavity, so that the adjacent monkey chambers are completely isolated, and each monkey chamber is respectively communicated with the air supply filter and the air exhaust filter, so that the independent ventilation of the cavity is realized, the cross pollution is avoided, the noise and the vibration are reduced, and the animal welfare is ensured; the independent ventilation type monkey negative pressure isolation device can select the number of the isolator units according to experimental requirements, is convenient to assemble, disassemble and transport, and improves the adaptability and the operation convenience of the device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic front view of the self-contained ventilation type monkey negative pressure isolation device of the present invention;
FIG. 2 is a schematic side view of the self-contained ventilation monkey negative pressure isolation apparatus of the present invention;
FIG. 3 is a schematic top view of the self-contained ventilation monkey negative pressure isolation apparatus of the present invention;
FIG. 4 is a schematic rear view of the self-contained ventilation type monkey negative pressure isolation device of the present invention;
FIG. 5 is a schematic front view of another embodiment of the self-contained ventilation monkey negative pressure isolation apparatus of the present invention;
FIG. 6 is a schematic front view of another embodiment of the self-contained ventilation monkey negative pressure isolation apparatus of the present invention;
the monkey negative pressure isolation device comprises a main unit 100, an independent ventilation type monkey negative pressure isolation device 1, an isolator unit 2, an air supply filter 3, an exhaust filter 4, a heater 5, a box 6, a sealing door 7, a chamber 8, a monkey chamber 9, a ventilation clamping passage 10, an exhaust port 11, a sliding door 12, an air inlet 13, an air supply pipeline 14, an exhaust pipeline 15, an air supply variable frequency fan 16, an exhaust variable frequency fan 17, an aerosol sampling port 18, a disinfection port 19, a temperature and humidity sensor 20, an air supply airtight valve 21, an exhaust airtight valve 22, an audible and visual alarm 23, an electric connector 24, a UPS 25, an upper chamber 26, a lower chamber 27, an excrement collection box 28, a sealing bag 29, a feeder 30, a water feeder 31, a door frame 32, a window 33 and a lock catch 34.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide an independent ventilation type monkey negative pressure isolation device, which solves the problems in the prior art, enhances the isolation effect between animals and improves the operation convenience of the isolation device.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-6, wherein fig. 1 is a schematic front view of an independent ventilation type monkey negative pressure isolation apparatus of the present invention, fig. 2 is a schematic side view of the independent ventilation type monkey negative pressure isolation apparatus of the present invention, fig. 3 is a schematic top view of the independent ventilation type monkey negative pressure isolation apparatus of the present invention, fig. 4 is a schematic rear view of the independent ventilation type monkey negative pressure isolation apparatus of the present invention, fig. 5 is a schematic front view of another embodiment of the independent ventilation type monkey negative pressure isolation apparatus of the present invention, and fig. 6 is a schematic front view of another embodiment of the independent ventilation type monkey negative pressure isolation apparatus of the present invention.
The invention provides an independent ventilation type monkey negative pressure isolation device 100, comprising:
the air purifier comprises a main unit 1, wherein the main unit 1 comprises an air filtering mechanism and a heater 5, the air filtering mechanism comprises an air supply filter 3 and an air exhaust filter 4, and the heater 5 is communicated with the air supply filter 3;
According to the independent ventilation type monkey negative pressure isolation device 100, the box body 6 is internally provided with the cavity 8, the cavity 8 is internally provided with the monkey chambers 9, the cavity 8 forms a closed cavity by utilizing the sealing door 7, each cavity 8 is internally provided with one monkey chamber 9, so that the adjacent monkey chambers 9 are completely isolated, each monkey chamber 9 is respectively communicated with the air supply filter 3 and the air exhaust filter 4, the independent ventilation of the cavity 8 is realized, the cross contamination is avoided, the noise and the vibration are reduced, and the welfare of animals is ensured; according to the independent ventilation type monkey negative pressure isolation device 100, the host unit 1 and the isolator units 2 are of split structures, the number of the isolator units 2 can be selected according to experiment requirements in actual use, the device is convenient to assemble, disassemble and transport, and the adaptability and the operation convenience of the device are improved.
Wherein, monkey room 9 has push-and-pull door 12, has inlet port 13 on the push-and-pull door 12, and inlet port 13 is linked together with ventilation double-layered way 10, and the clean air of access to device gets into ventilation double-layered way 10 by air supply filter 3, then gets into in monkey room 9 through inlet port 13, and contaminated air in the monkey room 9 lets in filter 4 of airing exhaust by exhaust exit 11, discharges after filtering.
In this embodiment, have the clearance between sealing door 7 and the push-and-pull door 12, inlet port 13 sets up in one side that ventilation double-layered way 10 was kept away from to push-and-pull door 12, slows down the air current and leads to the fact the impact to monkey room 9 is inside, improves experimental animals's security, and the quantity of inlet port 13 is a plurality of, and a plurality of inlet ports 13 equidistant are arranged for the air supply is even, reduces the air current and strikes.
Specifically, the ventilation clamping channel 10 is communicated with the air supply filter 3 through an air supply pipeline 14, the exhaust outlet 11 is communicated with the exhaust filter 4 through an exhaust pipeline 15, the air supply pipeline 14 and the exhaust pipeline 15 which are communicated with each cavity 8 and the monkey room 9 are both arranged in parallel, and independent ventilation of each cavity 8 and the monkey room 9 is ensured; air supply pipeline 14 can be dismantled with box 6 and be connected, and exhaust pipeline 15 can be dismantled with air exit 11 and be connected, and the dismouting operation of being convenient for reduces operating personnel work burden, and air supply pipeline 14 is the pin-connected panel structure with exhaust pipeline 15, improves dismouting work efficiency.
In addition, the main unit 1 further comprises an air supply variable frequency fan 16 and an air exhaust variable frequency fan 17, the air supply variable frequency fan 16 is communicated with the air supply filter 3 by using a heater 5, the air exhaust variable frequency fan 17 is communicated with the air exhaust filter 4, so that the internal ventilation state of the device can be conveniently adjusted, an aerosol sampling port 18 is arranged between the air exhaust variable frequency fan 17 and the air exhaust filter 4, an operator can conveniently detect whether the air exhaust meets the emission standard, and the reliability of the device is improved; the air supply pipeline 14 and the air exhaust pipeline 15 are provided with differential pressure sensors so that an operator can monitor the working pressure of the device in real time.
In order to ensure that the air supply and the air exhaust of the device meet the experimental requirements, the host unit 1 further comprises a disinfection interface 19, the disinfection interface 19 can be communicated with external disinfection equipment, the disinfection interface 19 is communicated with the air supply filter 3 and the air exhaust filter 4 through disinfection pipelines, and the host unit 1 is communicated with the external disinfection equipment through the disinfection interface 19 so as to sterilize the air supply and the air exhaust and improve the safety coefficient of the device.
More specifically, the host unit 1 further comprises a controller and a temperature and humidity sensor 20, the temperature and humidity sensor 20 is arranged between the heater 5 and the air supply filter 3, an air supply airtight valve 21 is further arranged between the heater 5 and the air supply filter 3, an air exhaust airtight valve 22 is arranged between the air exhaust variable frequency fan 17 and the air exhaust filter 4, a switch state sensor is arranged between the sealing door 7 and the box body 6, the host unit 1 further comprises an audible and visual alarm 23, the audible and visual alarm 23 is fixed on the box body 6, and when the device is abnormal, an alarm can be given out, so that the safety coefficient of the device; temperature and humidity sensor 20, air supply filter 3, exhaust filter 4, heater 5, air supply airtight valve 21, the airtight valve 22 of airing exhaust, on-off state sensor, pressure differential sensor, audible-visual annunciator 23 all link to each other with the controller, utilize the operating condition of controller control isolator unit 2, when setting up a plurality of isolator units 2, adjacent isolator unit 2 utilizes electric connector 24 to link to each other, make things convenient for host unit 1 to monitor control. The host unit 1 further comprises a UPS power supply 25, which can ensure that the device operates normally for a certain period of time after the external power supply is disconnected.
Further, monkey room 9 includes upper chamber 26 and lower chamber 27, upper chamber 26 can hold the isolation animal, upper chamber 26 is located the top of lower chamber 27, lower chamber 27 is linked together with upper chamber 26, the isolation animal is located upper chamber 26, the excrement and urine of isolation animal gets into in lower chamber 27, lower chamber 27 has excrement and urine collection box 28, excrement and urine collection box 28 and lower chamber 27 detachable connections, push-and-pull door 12 is connected with the sealed bag 29 that can hold excrement and urine collection box 28, the excrement and urine of isolation animal gets into excrement and urine collection box 28 after, during the collection, collect box 28 with excrement and urine together income sealed bag 29 and seal, in order to guarantee strict sealing, avoid toxic and harmful substance to reveal, sealed bag 29 carries out centralized processing, sealed bag 29 and push-and-pull door 12 detachable connection, be convenient for changing sealed bag 29, set up sealing element between sealed bag 29 and the push-and-pull door 12, avoid toxic and harmful substance to reveal.
Meanwhile, the upper chamber 26 is further provided with a feeder 30 and a water feeder 31, so that operators can feed isolation animals conveniently, and the feeder 30 and the water feeder 31 are respectively detachably connected with the upper chamber 26, so that the isolation animals are convenient to disassemble, assemble, clean or replace.
Further, sealing door 7 includes door frame 32 and window 33, door frame 32 and window 33 sealing connection, and window 33 is made by transparent material, and push-and-pull door 12 is made by transparent material equally, makes things convenient for operating personnel to observe the state of keeping apart the animal, and one side of door frame 32 is articulated with one side of box 6, and the opposite side of door frame 32 and the opposite side of window 33 set up hasp 34, sets up the sealing member between door frame 32 and the box 6, guarantees that box 6 internal seal nature is good.
According to the independent ventilation type monkey negative pressure isolation device 100, the box body 6 is internally provided with the cavity 8, the cavity 8 is internally provided with the monkey chambers 9, the cavity 8 forms a closed cavity by utilizing the sealing door 7, each cavity 8 is internally provided with one monkey chamber 9, so that the adjacent monkey chambers 9 are completely isolated, each monkey chamber 9 is respectively communicated with the air supply filter 3 and the air exhaust filter 4, the independent ventilation of the cavity 8 is realized, the cross contamination is avoided, the noise and the vibration are reduced, and the animal welfare is improved; the independent ventilation type monkey negative pressure isolation device 100 adopts a modular design, the isolator units 2 are detachably connected with the host unit 1, and meanwhile, the number of the isolator units 2 can be selected according to experiment requirements, so that the device is convenient to disassemble, assemble and transport, and the adaptability and the operation convenience of the device are improved.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. The utility model provides an independent ventilation type monkey negative pressure isolating device which characterized in that includes:
the air filter mechanism comprises an air supply filter and an air exhaust filter, and the heater is communicated with the air supply filter;
isolator unit, isolator unit's quantity is a plurality of, isolator unit includes box and sealing door, the box has a plurality of cavity, be provided with the monkey room in the cavity, the monkey room with the quantity of cavity is unanimous and the one-to-one, sealing door with the box links to each other, sealing door with the quantity of cavity is unanimous and the one-to-one, sealing door can with the cavity encloses into seal chamber, the inner wall of cavity with the ventilation clamping track has between the outer wall of monkey room, and is a plurality of the ventilation clamping track all with the air supply filter is linked together, and is a plurality of the parallelly connected setting of ventilation clamping track, the ventilation clamping track with the inner chamber of monkey room is linked together, still set up the air exit in the monkey room, and is a plurality of the air exit all with the air exhaust filter is linked together.
2. The isolated ventilated type monkey negative pressure isolation device according to claim 1, wherein: the monkey room is provided with a sliding door, the sliding door is provided with an air inlet, and the air inlet is communicated with the ventilation channel.
3. The isolated ventilated type monkey negative pressure isolation device according to claim 2, wherein: the sealing door with have the clearance between the push-and-pull door, the inlet port set up in the push-and-pull door is kept away from one side of ventilation double-layered way, the quantity of inlet port is a plurality of, and is a plurality of the inlet port is equidistant to be arranged.
4. The isolated ventilated type monkey negative pressure isolation device according to claim 1, wherein: the ventilation clamping channel is communicated with the air supply filter through an air supply pipeline, and the air outlet is communicated with the exhaust filter through an exhaust pipeline; the air supply pipeline with the box can be dismantled and be connected, the exhaust pipeline with the connection can be dismantled to the air exit, the air supply pipeline with the exhaust pipeline is the pin-connected panel structure.
5. The isolated ventilated type monkey negative pressure isolation device according to claim 4, wherein: the host unit also comprises an air supply variable frequency fan and an air exhaust variable frequency fan, the air supply variable frequency fan is communicated with the air supply filter by using the heater, the air exhaust variable frequency fan is communicated with the air exhaust filter, and an aerosol sampling port is arranged between the air exhaust variable frequency fan and the air exhaust filter; and the air supply pipeline and the air exhaust pipeline are provided with a differential pressure sensor.
6. The isolated ventilated type monkey negative pressure isolation device according to claim 5, wherein: the host unit further comprises a disinfection interface which can be communicated with external disinfection equipment, and the disinfection interface is communicated with the air supply filter and the air exhaust filter through disinfection pipelines.
7. The isolated ventilated type monkey negative pressure isolation device according to claim 6, wherein: the host unit still includes controller, temperature and humidity sensor set up in the heater with between the air supply filter, the heater with still set up air supply airtight valve between the air supply filter, the frequency conversion fan of airing exhaust with set up the airtight valve of airing exhaust between the air exhaust filter, the sealing door with set up on-off state sensor between the box, the host unit still includes audible-visual annunciator, audible-visual annunciator is fixed in on the box, temperature and humidity sensor air supply filter the air exhaust filter the heater air supply airtight valve air exhaust airtight valve on-off state sensor pressure differential sensor audible-visual annunciator all with the controller links to each other.
8. The isolated ventilated type monkey negative pressure isolation device according to claim 2, wherein: the monkey room includes upper shed and lower room, the upper shed can hold and keep apart the animal, the lower shed with the upper shed is linked together, the lower shed has excrement and urine collection box, excrement and urine collection box with lower room detachable connections, the push-and-pull door is connected with and can hold the sealed bag of excrement and urine collection box, sealed bag with the push-and-pull door can be dismantled and be connected, sealed bag with set up sealing element between the push-and-pull door.
9. The isolated ventilated type monkey negative pressure isolation device of claim 8, wherein: the upper chamber is also provided with a feeder and a water feeder, and the feeder and the water feeder are respectively detachably connected with the upper chamber.
10. An isolated ventilated type monkey negative pressure isolation apparatus according to any one of claims 1 to 9, wherein: the sealing door comprises a door frame and a window, the door frame is connected with the window in a sealing mode, the window is made of transparent materials, one side of the door frame is hinged to one side of the box body, and the other side of the door frame and the other side of the window are provided with a lock catch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110320008.6A CN112931258A (en) | 2021-03-25 | 2021-03-25 | Independent ventilation type monkey negative pressure isolating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110320008.6A CN112931258A (en) | 2021-03-25 | 2021-03-25 | Independent ventilation type monkey negative pressure isolating device |
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| CN112931258A true CN112931258A (en) | 2021-06-11 |
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| CN202110320008.6A Pending CN112931258A (en) | 2021-03-25 | 2021-03-25 | Independent ventilation type monkey negative pressure isolating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114868657A (en) * | 2022-06-21 | 2022-08-09 | 新疆天康畜牧科技有限公司 | Intelligent ventilation system based on air state in pigsty |
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2021
- 2021-03-25 CN CN202110320008.6A patent/CN112931258A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114868657A (en) * | 2022-06-21 | 2022-08-09 | 新疆天康畜牧科技有限公司 | Intelligent ventilation system based on air state in pigsty |
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