CN110574698A - Laboratory animal feeding cage with air circulation function - Google Patents
Laboratory animal feeding cage with air circulation function Download PDFInfo
- Publication number
- CN110574698A CN110574698A CN201910973340.5A CN201910973340A CN110574698A CN 110574698 A CN110574698 A CN 110574698A CN 201910973340 A CN201910973340 A CN 201910973340A CN 110574698 A CN110574698 A CN 110574698A
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- Prior art keywords
- baffle
- fixedly connected
- air
- sealing
- box
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- 241001465754 Metazoa Species 0.000 title claims abstract description 31
- 238000010171 animal model Methods 0.000 title claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 76
- 230000000670 limiting effect Effects 0.000 claims description 21
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000004083 survival effect Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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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
- A01K1/0005—Stable partitions
- A01K1/0011—Cubicle partitions
-
- 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
-
- 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
- A01K1/0058—Construction of air inlets or outlets in roofs
-
- 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
- A01K1/0064—Construction of air inlets or outlets in walls
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- General Health & Medical Sciences (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention relates to a laboratory animal feeding cage with an air circulation function, which comprises a box body and a box cover, wherein the box cover is covered on the box body, an air inlet and an air outlet are formed in the box cover, a partition plate is fixedly connected in the box cover and arranged along the axial direction of the air inlet and the axial direction of the air outlet, the partition plate is arranged between the air inlet and the air outlet, a baffle plate is horizontally arranged in the box cover, a plurality of vent holes are formed in the baffle plate, the air inlet and the air outlet are arranged between the baffle plate and the top wall of the box cover, the partition plate is vertical to the baffle plate, and. In the test process, the box body is connected with the box cover, when the interior of the box body needs to be ventilated, gas is introduced into the gas inlet and is discharged from the gas outlet after entering the box body, so that the gas flow in the box body can be subjected to sufficient exchange circulation, the effect of gas flowing in the box body is better, and the survival state of animals in the box body can be better.
Description
Technical Field
The invention relates to the technical field of animal feeding cages, in particular to a laboratory animal feeding cage with an air circulation function.
background
Animal feeding is an important link in research and development of human diseases and biomedicine, and animals for experiments are placed in cages for storage, observation and feeding. With the development of the biological medicine technology, higher requirements are provided for animal experiments, the quality of experimental animals is improved, and the basic requirements of animal experiments are to ensure the health and safety of experimenters.
in the existing Chinese patent, the invention patent with the publication number of CN109463292A specifically discloses an animal feeding cage box for laboratory use and a manufacturing process thereof, and the animal feeding cage box comprises a box, an isolation grid erected on the edge of an opening of the box and a box cover covered on the box, wherein a water feeding area and a feeding area are recessed on the isolation grid towards the interior of the box, and an inclined water supply cavity embedded into the water feeding area is recessed on the box cover; a ventilation area is formed between the box and the box cover, and an air inlet and an air outlet which are communicated with the ventilation area are arranged on the box cover.
Although the animal cage case among the above-mentioned technical scheme is through setting up air inlet and the gas outlet with ventilative regional UNICOM, though can replace the air of animal cage incasement, guarantee the quick circulation of air, but the air inlet is located same horizontal plane with the gas outlet, under the condition that the air inlet was taken a breath with the gas outlet simultaneously, the air of air inlet probably can't spread to the case box inside and just directly discharge from the gas outlet to air cycle's effect is relatively poor, probably can't reach the effect of effectively taking a breath.
Disclosure of Invention
The invention provides a laboratory animal feeding cage with an air circulation function, which has the advantages of ensuring good circulation of air and good ventilation effect.
The technical purpose of the invention is realized by the following technical scheme:
The utility model provides a laboratory animal rearging cage with air cycle function, includes that box, lid establish the case lid on the box, air inlet and gas outlet have been seted up on the case lid, fixedly connected with baffle in the case lid, the baffle sets up along the axial direction of air inlet and gas outlet, the baffle sets up between air inlet and gas outlet, the level is provided with the baffle in the case lid, a plurality of air vents have been seted up on the baffle, air inlet and gas outlet setting are between baffle and case lid roof, baffle and baffle mutually perpendicular, and baffle and the mutual butt of baffle.
Through adopting above-mentioned technical scheme, at experimental in-process, the box is connected with the case lid, when needs take a breath to the box inside, let in gas in to the inlet port, under the limiting displacement of baffle, inside gas can enter into the box from the air vent downstream on the baffle, after circulating in the box again from the air vent upward movement on the baffle enter into between baffle and the case lid roof, discharge from the gas outlet again, can make the air current in the box carry out abundant exchange circulation, guarantee that the effect of gas flow in the box is better, thereby can make the animal survival state in the box better, can improve experimental precision.
The invention is further configured to: the baffle is towards the one end fixedly connected with sealing strip of baffle, sealing strip and baffle looks butt.
Through adopting above-mentioned technical scheme, when baffle and baffle were laminated mutually, the sealing strip can with baffle looks butt, can guarantee the leakproofness between baffle and the baffle, guarantee when admitting air and giving vent to anger, the baffle can play sealed reposition of redundant personnel's effect, make the abundant replacement of gas of box.
The invention is further configured to: the connecting assembly is arranged between the baffle plate and the box cover and comprises a connecting sleeve fixedly connected with the baffle plate, a through hole formed in the baffle plate and a fixing knob abutted against the baffle plate, and the fixing knob penetrates through the through hole and is inserted into the connecting sleeve in a threaded manner.
Through adopting above-mentioned technical scheme, when fixed baffle, place the baffle in the case lid, make baffle and baffle looks butt, aim at the through-hole on the baffle with fixed knob to peg graft fixed knob screw thread in adapter sleeve, fixed knob can with baffle looks butt, thereby can carry out the fixity to the baffle spacing, it is comparatively convenient when the installation is dismantled.
The invention is further configured to: the inner wall of the box cover is fixedly connected with a sealing step plate, one side, away from the partition plate, of the sealing step plate is fixedly connected with a sealing gasket, and the sealing gasket is attached to the upper end of the baffle.
By adopting the technical scheme, when the baffle is installed in the box cover, the baffle is attached to the sealing step plate, so that the sealing gasket can be attached to the baffle, the airtightness between the baffle and the sealing step plate is ensured, and the phenomenon of gas leakage is prevented.
The invention is further configured to: the air inlet and the air outlet are respectively provided with a plugging component, the plugging component comprises a limiting plate fixedly connected with the inner wall of the box body, an inserting rod inserted in the limiting plate in a sliding mode, a limiting baffle fixedly connected with the inserting rod, a spring sleeved on the inserting rod, an air vent fixedly connected with the inserting rod, a first sealing ring arranged between the inserting rod and the air vent, and a sealing head connected with the air inlet and the air outlet, the inner wall of the sealing head is fixedly connected with a sealing step plate, one end of the spring is abutted to the limiting plate, the other end of the spring is abutted to the first sealing ring, and the first sealing ring is abutted to the sealing step plate under a normal state of the spring.
Through adopting above-mentioned technical scheme, when need not ventilate, the spring can act on the peg graft pole between limiting plate and first sealing washer, make the peg graft pole can drive ventilate head and sealed head portrait butt, can play the effect of shutoff to sealed head, guarantee the seal in the box, when needs let in gas to the box in, utilize the trachea to support and move the ventilate head, make the head of ventilating move first sealing washer and remove, first sealing washer supports presses the spring, the spring is in compression state, thereby the air in the trachea can enter into in the box through the head of ventilating, can make the convenience of giving vent to anger of admitting air more.
The invention is further configured to: the limiting baffle is sleeved outside the insertion rod in a threaded manner.
Through adopting above-mentioned technical scheme, limit baffle can convenient and fast install and dismantle with the inserted link mutually, convenient more swift in installation and dismantlement.
The invention is further configured to: and a second sealing ring is sleeved on the insertion rod and arranged between the limiting baffle and the limiting plate.
Through adopting above-mentioned technical scheme, when the box is in inclosed state, under the elastic potential energy of spring, the second sealing washer can laminate mutually with the spacing board, when the grafting pole carries out the shutoff to air inlet or gas outlet, can prevent rocking of grafting pole, makes the effect of shutoff better, guarantees the seal of box.
The invention is further configured to: the ventilation head comprises a connecting piece fixedly connected with the insertion rod, a plurality of fixing rods fixedly connected with the connecting piece, and a supporting head fixedly connected with one end of the fixing rod away from the connecting piece, wherein the fixing rods are annularly and uniformly distributed, each fixing rod is fixedly connected with a splitter blade, and the splitter blades are fixedly connected with one ends of the fixing rods.
Through adopting above-mentioned technical scheme, when breather pipe with support when moving first looks butt, the air current can directly strike the splitter plate between a plurality of dead levers, and the splitter plate can be cut apart the gas that gets into in the box, makes gaseous more even entering into in the box, can enough enlarge gaseous diffusion range, also can accelerate gaseous quick flow.
The invention is further configured to: and the outer sides of the fixing rods are sleeved with filter sheets.
Through adopting above-mentioned technical scheme, the setting of cassette can filter the gas that enters into in the box, also can filter the air of discharge box simultaneously, guarantees the clean state in the box, also can guarantee the relative equilibrium of experimental environment in the box simultaneously, guarantees experimental precision.
In conclusion, the beneficial technical effects of the invention are as follows:
1. In the test process, the box body is connected with the box cover, when the interior of the box body needs to be ventilated, gas is introduced into the gas inlet, the gas can downwards run from the vent hole on the baffle plate and enter the interior of the box body under the limiting action of the partition plate, the gas upwards runs from the vent hole on the baffle plate and enters the space between the baffle plate and the top wall of the box cover after circulating in the box body and then is discharged from the gas outlet, so that the gas flow in the box body can be fully exchanged and circulated, the flowing effect of the gas in the box body is better ensured, the survival state of animals in the box body can be better, and the test precision can be improved;
2. The arrangement of the sealing strip and the sealing step plate can ensure that the sealing effect between the steel plate and the partition plate is better, so that gas can be smoothly circulated;
3. When the box body is not required to be ventilated, the sealing performance in the box body can be guaranteed by the sealing assembly, and when airflow circulation is required to be generated in the box body, the sealing assembly is abutted to realize the airflow circulation in the box body, so that the air inlet and the air outlet are more convenient.
Drawings
FIG. 1 is a schematic view for embodying the overall structure of an animal keeping cage;
FIG. 2 is a schematic view for embodying the internal structure of the animal keeping cage;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 2;
FIG. 5 is a schematic diagram showing a specific structure of the connecting assembly;
FIG. 6 is a schematic diagram of a specific structure for embodying the plugging assembly;
FIG. 7 is a schematic cross-sectional view of a structure for embodying a closure assembly;
FIG. 8 is a schematic view showing a detailed structure of the ventilation head;
Fig. 9 is an enlarged schematic view for embodying the structure at C in fig. 6.
in the figure, 1, a box body; 2. a box cover; 3. a buckle structure; 4. an air inlet; 5. an air outlet; 6. a partition plate; 7. a baffle plate; 8. a vent hole; 9. a sealing strip; 10. sealing the step plate; 11. sealing gaskets; 12. a connecting assembly; 121. a connecting sleeve; 122. a through hole; 123. fixing the knob; 124. sealing the sheet; 13. a plugging component; 131. a limiting plate; 132. a plug rod; 133. a limit baffle; 134. a spring; 135. a ventilation head; 1351. connecting sheets; 1352. fixing the rod; 1353. abutting the head; 136. a first seal ring; 137. a sealing head; 14. a second seal ring; 15. a first seal step plate; 16. a splitter plate; 17. a filter disc.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows: the utility model provides a laboratory animal rearging cage with air cycle function, as shown in figure 1, establishes case lid 2 on box 1 including box 1, lid, is provided with buckle structure 3 between case lid 2 and the box 1, and at experimental in-process, case lid 2 passes through buckle structure 3 and is connected with box 1, can be comparatively convenient install and dismantle case lid 2, has seted up air inlet 4 and gas outlet 5 on case lid 2.
as shown in fig. 1, a baffle 6 is fixedly connected in the case cover 2, the baffle 6 is arranged along the axial direction of the air inlet 4 and the air outlet 5, the baffle 6 is arranged between the air inlet 4 and the air outlet 5, a baffle 7 is horizontally arranged in the case cover 2, a plurality of vent holes 8 are formed in the baffle 7, the air inlet 4 and the air outlet 5 are arranged between the top walls of the baffle 7 and the case cover 2, the baffle 6 is mutually perpendicular to the baffle 7, and the baffle 6 is mutually abutted to the baffle 7.
As shown in fig. 3, a sealing strip 9 is fixedly connected to one end of the partition plate 6 facing the baffle 7, the sealing strip 9 abuts against the baffle 7, and the sealing strip 9 can ensure the sealing property between the baffle 7 and the partition plate 6.
When needs take a breath to box 1 inside, let in gas in 4 to the air inlet, under the limiting displacement of baffle 6, inside gas can enter into box 1 from 8 rundowns of vent hole on baffle 7, after circulating in box 1 again from 8 rundowns on baffle 7 enter into between baffle 7 and the 2 roof of case lid, discharge from gas outlet 5 again, can make the air current in the box 1 carry out abundant exchange circulation.
As shown in fig. 4, the inner wall of the case cover 2 is fixedly connected with a sealing step plate 10, one side of the sealing step plate 10 away from the partition plate 6 is fixedly connected with a sealing gasket 11, the sealing gasket 11 is attached to the upper end of the baffle 7, and the sealing gasket 11 can ensure that the baffle 7 and the case cover 2 are connected more tightly, so that the sealing performance is better.
as shown in fig. 5, a connection assembly 12 is disposed between the baffle 7 and the box cover 2, the connection assembly 12 includes a connection sleeve 121 fixedly connected to the partition 6, a through hole 122 formed in the baffle 7, and a fixing knob 123 abutting against the baffle 7, the fixing knob 123 passes through the through hole 122 and is screwed into the connection sleeve 121, when the baffle 7 is fixed, the baffle 7 is placed in the box cover 2, the baffle 7 abuts against the partition 6, the fixing knob 123 is aligned with the through hole 122 on the baffle 7, and the fixing knob 123 is screwed into the connection sleeve 121, the fixing knob 123 can abut against the baffle 7, so that the baffle 7 can be fixedly limited.
As shown in fig. 5, the sealing plate 124 is fixedly connected to one side of the fixing knob 123, which is attached to the baffle 7, so that the fixing knob 123 can be more tightly attached to the baffle 7, and the fixing function of the fixing knob 123 is better.
Example two: a laboratory animal feeding cage with air circulation function, as shown in figure 6, is different from the first embodiment in that: the air inlet 4 and the air outlet 5 are both provided with the plugging component 13, the plugging component 13 can seal the air inlet 4 and the air outlet 5, when the air flow in the box body 1 needs to circulate, the air flow can be introduced into the air inlet 4 and the air outlet 5, the plugging component 13 comprises a limit plate 131 fixedly connected with the inner wall of the box cover 2, an inserting rod 132 inserted in the limit plate 131 in a sliding way, a limit baffle 133 in threaded connection with the inserting rod 132, a spring 134 sleeved on the inserting rod 132, a vent head 135 fixedly connected with the inserting rod 132, a first sealing ring 136 arranged between the inserting rod 132 and the vent head 135, and a sealing head 137 connected with an air inlet and an air outlet, the limit baffle 131 can be integrally formed with the top wall of the box cover 2 by injection molding, the limit baffle 133 is sleeved on the outer side of the inserting rod 132 in a threaded way, and the plugging component 13 can be mounted and dismounted, one end of the spring 134 abuts against the limiting plate 131, the other end abuts against the first sealing ring 136, internal threads are arranged on the inner walls of the air inlet and the air outlet, and the sealing head 137 can be inserted into the air inlet and the air outlet in a threaded manner.
as shown in fig. 6, the second sealing ring 14 is sleeved on the plugging rod 132, the second sealing ring 14 is arranged between the limiting baffle 133 and the limiting plate 131, and under the action of the spring 134, the second sealing ring 14 can abut against the limiting plate 131, so that the plugging rod 132 is more stable when the air inlet 4 and the air outlet 5 are plugged, and the sealing effect of the plugging component 13 is better.
As shown in fig. 7, the inner wall of the sealing head 137 is fixedly connected with the first sealing step plate 15, the first sealing ring 136 abuts against the first sealing step plate 15 in the normal state of the spring 134, and when the plugging assembly 13 plugs, the first sealing ring 136 can abut against the sealing head 137 at the air inlet 4 and the air outlet 5, so that the sealing and plugging effects can be better.
When box 1 does not need the circulation of gas flow, vent 135 can peg graft in sealed head 137, first sealing washer 136 can play the effect of shutoff to sealed head 137, guarantee the airtight state of box 1, when needs gas flow, perhaps when need let in test gas in to box 1, utilize the breather pipe to support vent 135, make spring 134 be in compression state, first sealing washer 136 breaks away from with first sealed step board 15 mutually simultaneously, thereby can guarantee the smooth circulation in the box 1.
As shown in fig. 8, the ventilation head 135 includes a connection plate 1351 fixedly connected to the insertion rod 132, a plurality of fixing rods 1352 fixedly connected to the connection plate 1351, and a pushing head 1353 fixedly connected to an end of the fixing rod 1352 far from the connection plate 1351, the fixing rods 1352 are uniformly arranged in a ring shape, each fixing rod 1352 is fixedly connected to a splitter 16, an end of each splitter 16 far from the fixing rod 1352 is fixedly connected, the splitter 16 can be integrally injection-molded with the fixing rod 1352, a side wall of the splitter 16 is arranged in an arc shape, and the splitter 16 can split airflow entering the box 1.
As shown in fig. 9, a filter 17 is sleeved on the outer side of the fixing rods 1352, and the filter 17 can filter the air entering the box 1 and can also filter the air discharged from the box 1.
The specific implementation mode is as follows: in the experimental process, utilize buckle structure 3 to make box 1 be connected with case lid 2, when needs take a breath to box 1 inside, let in gas in the air inlet 4, under the limiting displacement of baffle 6, gas can enter into box 1 inside from 8 rundowns of air vent on baffle 7, circulate in box 1 and then enter into between baffle 7 and the 2 roof of case lid from 8 rundowns of air vent on baffle 7, discharge from gas outlet 5 again, can make the air current in the box 1 carry out abundant exchange circulation.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. The utility model provides a laboratory animal rearging cage with air cycle function, includes box (1), covers case lid (2) of establishing on box (1), air inlet (4) and gas outlet (5), its characterized in that have been seted up on case lid (2): fixedly connected with baffle (6) in case lid (2), baffle (6) set up along the axial direction of air inlet (4) and gas outlet (5), baffle (6) set up between air inlet (4) and gas outlet (5), the level is provided with baffle (7) in case lid (2), a plurality of air vents (8) have been seted up on baffle (7), air inlet (4) and gas outlet (5) set up between baffle (7) and case lid (2) roof, baffle (6) and baffle (7) mutually perpendicular, and baffle (6) and baffle (7) butt each other.
2. The air circulation-enabled laboratory animal feeding cage of claim 1, wherein: one end of the partition plate (6) facing the baffle (7) is fixedly connected with a sealing strip (9), and the sealing strip (9) is abutted to the baffle (7).
3. the air circulation-enabled laboratory animal feeding cage of claim 1, wherein: be provided with coupling assembling (12) between baffle (7) and case lid (2), coupling assembling (12) include with baffle (6) fixed connection's connecting sleeve (121), set up through-hole (122) on baffle (7), with baffle (7) looks butt's fixed knob (123), fixed knob (123) pass through-hole (122) and screw thread grafting is in connecting sleeve (121).
4. A laboratory animal feeding cage with air circulation function according to claim 3, characterized in that: the inner wall of the box cover (2) is fixedly connected with a sealing step plate (10), one side, far away from the partition plate (6), of the sealing step plate (10) is fixedly connected with a sealing gasket (11), and the sealing gasket (11) is attached to the upper end of the baffle plate (7).
5. The air circulation-enabled laboratory animal feeding cage of claim 1, wherein: the air inlet and the air outlet are respectively provided with a plugging component (13), the plugging component (13) comprises a limit plate (131) fixedly connected with the inner wall of the box body (1), an insertion rod (132) inserted in the limit plate (131) in a sliding manner, a limit baffle (133) fixedly connected with the insertion rod (132), a spring (134) sleeved on the insertion rod (132), an air vent head (135) fixedly connected with the insertion rod (132), a first sealing ring (136) arranged between the insertion rod (132) and the air vent head (135), and a sealing head (137) connected with the air inlet and the air outlet, the inner wall of the sealing head (137) is fixedly connected with a sealing step plate, one end of the spring (134) is abutted with the limiting plate (131), the other end of the spring is abutted with the first sealing ring (136), and the first sealing ring (136) is abutted against the sealing step plate under the normal state of the spring (134).
6. the air circulation-enabled laboratory animal feeding cage of claim 5, wherein: the limiting baffle (133) is sleeved outside the insertion rod (132) in a threaded manner.
7. The air circulation-enabled laboratory animal feeding cage of claim 6, wherein: the second sealing ring (14) is sleeved on the inserting rod (132), and the second sealing ring (14) is arranged between the limiting baffle (133) and the limiting plate (131).
8. the air circulation-enabled laboratory animal feeding cage of claim 5, wherein: the ventilation head (135) comprises a connecting piece (1351) fixedly connected with the insertion rod (132), a plurality of fixing rods (1352) fixedly connected with the connecting piece (1351), and a pushing head (1353) fixedly connected with one end, far away from the connecting piece (1351), of the fixing rods (1352), the fixing rods (1352) are annularly and uniformly distributed, each fixing rod (1352) is fixedly connected with a shunting piece (16), and the shunting pieces (16) are fixedly connected with one end, far away from the fixing rod (1352), of each shunting piece.
9. the air circulation-enabled laboratory animal feeding cage of claim 8, wherein: the outer sides of the fixing rods (1352) are sleeved with filter discs (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910973340.5A CN110574698A (en) | 2019-10-14 | 2019-10-14 | Laboratory animal feeding cage with air circulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910973340.5A CN110574698A (en) | 2019-10-14 | 2019-10-14 | Laboratory animal feeding cage with air circulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110574698A true CN110574698A (en) | 2019-12-17 |
Family
ID=68814727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910973340.5A Pending CN110574698A (en) | 2019-10-14 | 2019-10-14 | Laboratory animal feeding cage with air circulation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110574698A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111264403A (en) * | 2020-01-18 | 2020-06-12 | 苏州建发塑料制品有限公司 | Closed full-film rat squirrel cage for laboratory |
| CN114208696A (en) * | 2021-12-08 | 2022-03-22 | 中国人民解放军海军特色医学中心 | Animal experiment cover cabin with air purification function |
| CN115136899A (en) * | 2022-05-24 | 2022-10-04 | 温州医科大学 | IVC cage for biological experiment |
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| CN103355182A (en) * | 2012-03-26 | 2013-10-23 | 凌云博际（北京）科技有限公司 | Individual ventilated cage and air faucet used for ventilated cage |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111264403A (en) * | 2020-01-18 | 2020-06-12 | 苏州建发塑料制品有限公司 | Closed full-film rat squirrel cage for laboratory |
| CN114208696A (en) * | 2021-12-08 | 2022-03-22 | 中国人民解放军海军特色医学中心 | Animal experiment cover cabin with air purification function |
| CN114208696B (en) * | 2021-12-08 | 2022-11-01 | 中国人民解放军海军特色医学中心 | Animal experiment cover cabin with air purification function |
| CN115136899A (en) * | 2022-05-24 | 2022-10-04 | 温州医科大学 | IVC cage for biological experiment |
| CN115136899B (en) * | 2022-05-24 | 2023-05-30 | 温州医科大学 | IVC cage for biological experiment |
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Application publication date: 20191217 |