CN108353792B

CN108353792B - Animal experiment room with double air supply and exhaust systems

Info

Publication number: CN108353792B
Application number: CN201810135498.0A
Authority: CN
Inventors: 金东庆
Original assignee: Jinan Jinshi Experimental Animal Technology Co ltd
Current assignee: Jinan Jinshi Experimental Animal Technology Co ltd
Priority date: 2018-02-09
Filing date: 2018-02-09
Publication date: 2021-11-05
Anticipated expiration: 2038-02-09
Also published as: CN108353792A

Abstract

The invention discloses an animal experiment room with a double air supply and exhaust system, which comprises a laboratory, a feeding room, a material preparation room, a pedestrian passage and a sewage passage, wherein the pedestrian passage is arranged in the middle of the laboratory, a plurality of laboratories and feeding rooms are respectively distributed on two sides of the pedestrian passage, the sewage passage is arranged outside the laboratory and the feeding room, the laboratory, the corridor, the feeding room and the pedestrian passage are provided with an air supply and return system, and the IVC is provided with an independent air supply and return system. The invention has reasonable design; the feeding room is reasonable in layout, two relatively independent air supply and exhaust systems (independent air return devices) are respectively used for animals and workers, resources are saved, waste is avoided, contact between the animals and the people is reduced, cross infection is prevented, physical health of the workers is guaranteed, and the fed big mice and the fed mice are safer.

Description

Animal experiment room with double air supply and exhaust systems

Technical Field

The invention relates to the field of animal experiments, in particular to an animal experiment room with a double air supply and exhaust system.

Background

The existing animal feeding is relatively laggard, only one air supply and exhaust system is arranged in the facility, people and animals share the facility, and due to the particularity of the experimental animal facility, the facility operates 24 hours a day, so that the energy consumption is huge; but also is not good for human health, can affect animal health, and is easy to cause cross infection between human and animals.

Disclosure of Invention

The invention aims to provide an animal experiment room with a double air supply and exhaust system, so as to solve the technical problem.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a two exhaust system animal experiment rooms that send, includes the laboratory, raises the room, the material preparation room, the observation room, pedestrian's passageway, blowdown thing passageway, is pedestrian's passageway in the middle of this laboratory, and pedestrian's passageway's both sides distribute respectively has a plurality of labs and raises the room, and laboratory and raising the outdoor side configuration blowdown thing passageway, wherein laboratory, raising the room, pedestrian and filth passageway are equipped with and use an independent return air system that sends, and IVC uses an independent return air system that sends.

A double-air-supply and exhaust system animal experiment room is characterized in that a plurality of IVC animal cage boxes are arranged in the experiment room and comprise a placing frame and an animal placing box, an independent air supply return device is connected with a mouse box on an IVC frame through a first air supply pipe and is also provided with a second air supply pipe, a second air exchange pipe is prepared for each room and is mainly used for the needs of workers, a partition board installed with screws is arranged on the placing frame, the animal placing box is hinged with a support column, the support column is positioned in the middle of the bottom of the animal placing box, the support column is welded on the partition board, a rubber pad is arranged at the bottom of the animal placing box, a layering plate is arranged in the animal placing box and divides the animal placing box into two parts which can be independently opened, a round hole is formed in the layering plate, a sealing ball is arranged at the bottom of the round hole and is connected with the layering plate through a spring, a circle of permanent magnet is bonded on the outer side of the round hole.

Preferably, the sealing ball is woven by iron wires, and water-absorbing sponge is filled inside the sealing ball.

Preferably, the bottom of independently sending back wind ware and rack is installed the universal wheel.

Preferably, the round hole can be sealed by the sealing ball, and the round hole is opened after the sealing ball absorbs water.

Compared with the prior art, the invention has the following advantages: the invention has reasonable design; the two independent air supply and exhaust systems (independent air supply and return devices) are respectively used for animals and workers, for example, when no worker is in a rearing room, the air supply quantity and the air return quantity of the air supply and return system can be reduced, the independent air supply and return system for the animals is kept, the resource waste is effectively saved, and the independent air supply and exhaust system is very beneficial to the health of human bodies and animals.

The IVC animal cage box in the laboratory can separate the air returning system of the animal from experimenters by designing the first air returning system and the second air returning system, thereby preventing the experimenters from influencing experimental results and simultaneously avoiding the infection of the animal to the experimenters; the supporting column can enable the animal placing box to move back and forth, so that excrement of the animals is discharged to the bottom of the animal placing box through the round hole; when the sealing ball becomes heavy due to absorbing water, excrement is discharged through the round hole after the round hole is opened, and the round hole is sealed by the sealing ball under the action of the spring and the permanent magnet after the excrement is discharged.

Drawings

Fig. 1 is a schematic view of the overall layout of the animal experiment room of the invention.

Fig. 2 is a schematic view of the connection of the laboratory independent return air system and the IVC animal cage box of the present invention. Figure 3 is a schematic view of the animal holding box opening of the animal IVC animal cage box of the present invention.

Figure 4 is a schematic view of a laminate of the IVC animal cage of the present invention.

In the figure: 1. laboratory, 2, raise the room, 3, the material room, 4, the observation room, 5, pedestrian's passageway, 6, blowdown thing passageway, 11, second scavenge pipe, 12, independently send back the wind ware, 13, first scavenge pipe, 14, rack, 15, the box is placed to the animal, 16, the layering board, 17, round hole, 18, rubber pad, 19, support column, 110, ball sealer, 111, permanent magnet, 112, spring.

Detailed Description

The invention is explained in further detail below with reference to the figures and the specific embodiments.

As shown in fig. 1, a two send exhaust system animal laboratory, including laboratory 1, raise the room 2, prepare material room 3, observation room 4, pedestrian's passageway 5, blowdown thing passageway 6, be pedestrian's passageway 5 in the middle of this laboratory, a plurality of laboratories 1 and raise room 2 have been distributed respectively to pedestrian's passageway 5's both sides, wherein the tip of laboratory 1 is an observation room 4, be used for observing the growth condition of animal, the tip of raise room 2 is prepare material room 3, the batching that is used for animal raising, laboratory 1 and raise the room 2 outside dispose a blowdown thing passageway 6 respectively, be used for discharging animal excrement and urine etc. wherein laboratory 1 prepare material room 3, observation room 4, pedestrian's passageway 5 are equipped with and use an independent air feeder 12 of sending back, laboratory 1, raise room 2 are equipped with and use an independent air feeder 12 of sending back.

As shown in fig. 2-4, in an animal experiment room with a double air supply and exhaust system, a plurality of IVC animal cage boxes are arranged in an experiment room 1, which includes a placing rack 14 and an animal placing box 15, the independent air supply and return device 12 is connected with the animal placing box 15 on the placing rack 14 through a first ventilating pipe 13, the independent air supply and return device 12 is further provided with a second ventilating pipe 11, the second ventilating pipe 11 is prepared for testing personnel, a partition board mounted with screws is arranged on the placing rack 14, the animal placing box 15 is hinged with a supporting column 19, the supporting column 19 is located at the middle position of the bottom of the animal placing box 15, the supporting column 19 is welded on the partition board, a rubber pad 18 is mounted at the bottom of the animal placing box 15, a layering board 16 is arranged in the animal placing box 15, the animal placing box 15 is made of transparent material, the layering board 16 divides the animal placing box 15 into two parts, and the two parts can be opened independently, seted up round hole 17 on the lamination plate 16, the bottom of round hole 17 is equipped with ball sealer 110, and the outside of ball sealer is woven for the iron wire and forms, and inside packing has the sponge that absorbs water, and ball sealer 110 passes through spring 112 and is connected with lamination plate 16, and round hole 17's outside bonds has round permanent magnet 111, and the ball sealer can seal the round hole, and the round hole is opened after the ball sealer absorbs water.

The working principle of the invention is as follows: the invention has reasonable design; the feeding room is reasonable in layout, two independent air supply and exhaust systems (independent air return devices) are respectively used for animals and workers, for example, when no worker exists in a laboratory, the air volume of one independent air supply and return system can be reduced, the independent air supply and return system for the animals is kept, the resource waste is saved, and the feeding room is healthy to human bodies.

Put the animal in the animal places box 15, open and independently send back fan 12 and place box 15 through first scavenge pipe 13 and carry out the transport of air to the animal, the emission of waste gas, when the experimenter gets into the laboratory, the experimenter switches on second scavenge pipe 11 and tests in the experiment, when the animal in the box 15 was placed to the animal produced the excrement, because of the animal places the support column 19 of box 15 bottom, rubber pad 18 makes the animal place box 15 and form the seesaw structure, the excrement flows to one side of slope, sealed ball 110 makes the round hole 17 open the excrement and pass through round hole 17 and discharge because of absorbing water heaviness, sealed ball 110 seals round hole 17 under the effect of spring 112 and permanent magnet 111 after the completion, finally, the excrement is cleared up by the bottom that the box 15 was placed to the animal.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.

Claims

1. A double-air-supply-and-exhaust-system animal feeding experimental room comprises a laboratory (1), a feeding room (2), a material preparation room (3), an observation room (4), a pedestrian channel (5) and a sewage channel (6), wherein the pedestrian channel (5) is arranged in the middle of the laboratory, a plurality of laboratories (1) and the feeding room (2) are respectively distributed on two sides of the pedestrian channel (5), the end part of the laboratory (1) is provided with the observation room (4), the end part of the feeding room (2) is provided with the material preparation room (3), the outer sides of the laboratory (1) and the feeding room (2) are respectively provided with the sewage channel (6), the laboratory (1), the material preparation room (3), the observation room (4) and the pedestrian channel (5) are provided with an independent air supply and return fan (12), and the feeding room (2) is provided with the independent air supply and return fan (12);

a plurality of IVC animal cage boxes are arranged in a laboratory (1) and comprise a placing rack (14) and an animal placing box (15), an independent air sending return device (12) is connected with the animal placing box (15) on the placing rack (14) through a first air exchanging pipe (13), the independent air sending return device (12) is further provided with a second air exchanging pipe (11), the second air exchanging pipe (11) is prepared for testing personnel, a baffle plate installed by screws is arranged on the placing rack (14), the animal placing box (15) is hinged with a supporting column (19), the supporting column (19) is located in the middle position of the bottom of the animal placing box (15), the supporting column (19) is welded on the baffle plate, a rubber pad (18) is installed at the bottom of the animal placing box (15), a layering plate (16) is arranged in the animal placing box (15), and the animal placing box (15) is divided into two parts by the layering plate (16), and two parts can independently open, have seted up round hole (17) on layering board (16), and the bottom of round hole (17) is equipped with ball sealer (110), and ball sealer (110) are connected with layering board (16) through spring (112), and the outside of round hole (17) bonds has round permanent magnet (111), the outside of ball sealer (110) is worked out for the iron wire, and inside packing has the sponge that absorbs water, ball sealer (110) can seal round hole (17), and round hole (17) are opened after ball sealer (110) absorb water.

2. The animal feeding laboratory room with double air supply and exhaust systems as claimed in claim 1, wherein the bottom of the independent air supply and exhaust device (12) and the rack (14) is provided with universal wheels.