CN207820820U - Cage culture device in specific pathogen free pig room - Google Patents

Abstract

Cage culture device in a kind of specific pathogen free pig room, is related to field of bioexperiment technology, and the solution is to raise specific pathogen free pig.The device includes receptacle, and mounted on the indoor raising boar cage of raising；The raising boar cage is separated into multiple raisings and divides cage, the receptacle is equipped with hermatic door, multiple laminar flow blowers for blowing downwards are housed on the ceiling of receptacle, the each raising of face divides cage to the air outlet of each laminar flow blower respectively, the air inlet of each laminar flow blower is passed to by a fresh air air hose outside receptacle, the air exhaust passage being connected to outside is designed in the left and right sides straight wall of receptacle, and the inner wall lower of the left and right sides straight wall in receptacle all offers the multiple exhaust outlets being connected to air exhaust passage, and each exhaust outlet is designed with strainer and air filter.Cage culture device in specific pathogen free pig provided by the utility model room is suitable for raising specific pathogen free pig.

Description

Cage culture device in specific pathogen free pig room

Technical field

The utility model is related to Bioexperiment technologies, more particularly to the skill of cage culture device in a kind of specific pathogen free pig room Art.

Background technology

Specific pathogen free pig refers to pig existing for no specified microorganisms and parasite, is a kind of common in biomedical research Research is just being promoted as the potential organ for allosome organ transplant with animal since many organs of pig are similar with human body Donor.Specific pathogen free pig whole life cycle include breed, become pregnant, waiting producing, broken palace production, young baby feeds, experiment is raised and under The multiple links of breeding of a generation, but how to prevent external strain from introducing in links, prevent indoor bacteria variation, sense Dye is propagated and exclude, kills, restrains growth to be that specific pathogen free pig exists to indoor original bacterium and there may be bacterium Problem in feeding process.

Utility model content

Defect present in for the above-mentioned prior art, the technical problem to be solved by the utility model is to provide a kind of energy It effectively prevent external strain to introduce, and prevents indoor bacteria variation, infection, propagates, moreover it is possible to indoor original bacterium and may produce Cage culture device in the specific pathogen free pig room of endophytic bacteria exclude, kill, restraining growth.

In order to solve the above-mentioned technical problem, cage culture device in a kind of specific pathogen free pig room provided by the utility model, It is characterized in that：Including receptacle, and mounted on the indoor raising boar cage of raising；

The raising boar cage is separated into multiple raisings and divides cage, the receptacle integrally closed, receptacle be equipped with for people and animals into The hermatic door gone out is equipped with multiple laminar flow blowers for blowing downwards on the ceiling of receptacle, each laminar flow blower The each raising of face divides cage, the air inlet of each laminar flow blower to be passed to outside receptacle by a fresh air air hose to air outlet respectively Portion, and it is equipped with new wind filter in the air inlet of laminar flow blower, it is designed in the left and right sides straight wall of receptacle and outside The air exhaust passage of connection, and the inner wall lower of the left and right sides straight wall in receptacle all offer be connected to air exhaust passage it is more A exhaust outlet, and each exhaust outlet is designed with strainer and air filter.

Further, the raising boar cage by drawable partition board be separated into it is multiple raising divide cage.

Further, negative pressure blow-off line is equipped in the receptacle；

The bottom plate of the raising boar cage is the leakage dropping-board leaked out for liquid dung, and the lower section of leakage dropping-board is equipped with for receiving liquid dung Dirt plate；

The dirt plate is equipped with multiple spray heads for leakage dropping-board spray disinfectant, and the bottom of the dirt plate is set There are sewage draining exit, the sewage draining exit of dirt pan bottom to be connected to the import of negative pressure blow-off line, negative pressure blow-off line by twice blowdown valve Outlet pass to outside receptacle.

Further, each raising divides the rear cage plate lower part of cage to be designed with the purging roller for cleaning leakage dropping-board, and Each raising divides the rear cage plate of cage that can be moved forward and backward, before raising boar cage is equipped with for driving each raising to divide the rear cage plate of cage The cleaning motor moved afterwards.

Further, the receptacle is equipped with the electric control box for controlling cleaning motor, spray head and blowdown valve, and Water delivery tube rolling device for rinsing raising room floor.

Cage culture device in specific pathogen free pig provided by the utility model room, using vertical ventilation, the mode of both sides air draft Fully ensure that the air-flow cleanliness factor and pressure difference in raising boar cage region, the effective pollution path for separating extraneous contamination source can have Effect prevents external strain from introducing, and implements disinfection, cleaning to excreta by spray head, purging roller, passes through leakage dropping-board, dirt Dirt is taken away raising region by disk and blow-off line, and twice blowdown valve is avoided that inverse contamination, can prevent indoor bacteria from becoming Different, infection is propagated, moreover it is possible to exclude, kills, is restrained growth to indoor original bacterium and there may be bacterium.

Description of the drawings

Fig. 1 is the main view cut away view of cage culture device in the specific pathogen free pig room of the utility model embodiment；

Fig. 2 is the vertical view cut away view of cage culture device in the specific pathogen free pig room of the utility model embodiment.

Specific implementation mode

The embodiments of the present invention are described in further detail below in conjunction with description of the drawings, but the present embodiment and are not had to In limitation the utility model, every similar structure using the utility model and its similar variation should all be included in the utility model Protection domain, the pause mark in the utility model indicates the relationship of sum.

As Figure 1-Figure 2, cage culture device in a kind of specific pathogen free pig room that the utility model embodiment is provided, It is characterized in that：Including receptacle, and mounted on the indoor raising boar cage 1 of raising, negative pressure blow-off line 82；

The bottom plate of the raising boar cage 1 is the leakage dropping-board 51 leaked out for liquid dung, and the lower section of leakage dropping-board 51 is equipped with for connecing Receive the dirt plate 6 of liquid dung, raising boar cage 1 is separated into multiple raisings by drawable partition board 11 and divides cage, after each raising divides cage 12 lower part of cage plate is designed with the purging roller 71 for cleaning leakage dropping-board, and each raising divides before and after the 12 equal energy of rear cage plate of cage Mobile, raising boar cage 1 is equipped with the cleaning motor 72 for driving each raising that the rear cage plate 12 of cage is divided to be moved forward and backward；

The dirt plate 6 is equipped with multiple spray heads 52 for leakage dropping-board spray disinfectant, the bottom of the dirt plate 6 Portion is equipped with sewage draining exit, and the sewage draining exit of dirt pan bottom is connected to the import of negative pressure blow-off line 82, negative pressure by twice blowdown valve 81 The outlet of blow-off line 82 passes to outside receptacle；

Each raising, which divides, can individually raise one or several piggys in cage, when the excessive of pig length is so that a raising divides cage When space is inadequate, the partition board 11 that raising divides among cage can be detached, divide cage to get through into one two or more raisings；Pig Excrement, urine, dirt are fallen into across leakage dropping-board in dirt plate, clean motor 72 and raising is regularly driven to divide the rear cage plate 12 of cage is front and back to move It is dynamic, it is moved forward and backward in leakage dropping-board 51 by purging roller 71 and most of excrement, urine, the dirt in leakage dropping-board is swept into dirt plate 6 In；The ejection disinfectant of 52 timing of each spray head, on the one hand pours dirt plate by excrement, dirt, on the other hand by disinfectant with Excrement, urine, dirt mixing inhibit excrement, urine, on dirt bacterium generation, growth；

Twice blowdown valve 81 is opened successively in turn, and disinfectant is filled between twice blowdown valve 81, and twice blowdown valve 81 is opened When dirt, disinfectant be sent into negative pressure blow-off line 82 together, dirt is transported to raising by negative pressure blow-off line 82 by negative pressure Outdoor；When twice blowdown valve 81 is closed, disinfectant is re-filled between twice blowdown valve 81, such bacterium just can not be from negative Blow-off line is pressed inversely to be passed to receptacle；

The receptacle integrally closed, receptacle are equipped with the hermatic door 23 that is passed in and out for people and animals, on the ceiling 21 of receptacle Equipped with multiple laminar flow blowers 41 for blowing downwards, each raising point of air outlet difference face of each laminar flow blower 41 The air inlet of cage, each laminar flow blower 41 is passed to by a fresh air air hose 43 outside receptacle, and in laminar flow blower 41 Air inlet be equipped with new wind filter 42, be designed in the left and right sides straight wall 22 of receptacle and the external air exhaust passage being connected to 31, and the inner wall lower of the left and right sides straight wall 22 in receptacle all offers the multiple air drafts being connected to air exhaust passage 31 Mouthful, and each exhaust outlet is designed with strainer 33 and air filter 32；Outdoor fresh air is sent into laminar flow air-supply from fresh air air hose 43 Device 41, then the fresh air air-flow to indoor feeding vertically downward, fresh air air-flow pass downwardly through each raising and are divided to after cage to the left and right two Side shunts, and enters air exhaust passage 31 from the exhaust outlet of both sides straight wall 22, is ultimately discharged into outdoor, the strainer 33 and air mistake of exhaust outlet Filter 32 can purify exhaust, divide the lee gauge of cage since Migrant women or foreign substances are located at each raise, entrained by Bacterium also can not inverse air-flow pass to specific pathogen free pig；

The receptacle is equipped with the electric control box for controlling cleaning motor, spray head and blowdown valve, and for rinsing The water delivery tube rolling device 9 for raising room floor can be used when excrement, urine, dirt have remnants in leakage dropping-board, dirt plate and utilize water delivery pipe crimping Disinfectant rinses in device, can be controlled by electric control box and clean motor, spray head and blowdown valve automatic running.

Claims (5)

1. cage culture device in a kind of specific pathogen free pig room, it is characterised in that：Including receptacle, and mounted on the indoor feeding of raising Pig raising cage；

The raising boar cage is separated into multiple raisings and divides cage, the receptacle integrally closed, and receptacle is equipped with to be passed in and out for people and animals Hermatic door is equipped with multiple laminar flow blowers for blowing downwards, the outlet air of each laminar flow blower on the ceiling of receptacle The each raising of face divides cage, the air inlet of each laminar flow blower to be passed to outside receptacle by a fresh air air hose to mouth respectively, and And in the air inlet of laminar flow blower it is equipped with new wind filter, it is designed in the left and right sides straight wall of receptacle and is connected to external Air exhaust passage, and the inner wall lower of the left and right sides straight wall in receptacle all offers the multiple air drafts being connected to air exhaust passage Mouthful, and each exhaust outlet is designed with strainer and air filter.

2. cage culture device in specific pathogen free pig according to claim 1 room, it is characterised in that：The raising boar cage is by can The partition board detached is separated into multiple raisings and divides cage.

3. cage culture device in specific pathogen free pig according to claim 1 room, it is characterised in that：It is equipped in the receptacle Negative pressure blow-off line；

The bottom plate of the raising boar cage is the leakage dropping-board leaked out for liquid dung, and the lower section of leakage dropping-board is equipped with the dirt for receiving liquid dung Object disk；

The dirt plate is equipped with multiple spray heads for leakage dropping-board spray disinfectant, and the bottom of the dirt plate is equipped with row Dirty mouth, the sewage draining exit of dirt pan bottom are connected to the import of negative pressure blow-off line by twice blowdown valve, and negative pressure blow-off line goes out Mouth passes to outside receptacle.

4. cage culture device in specific pathogen free pig according to claim 3 room, it is characterised in that：After each raising divides cage Cage plate lower part is designed with the purging roller for cleaning leakage dropping-board, and each raising divides the rear cage plate of cage that can be moved forward and backward, Raising boar cage is equipped with the cleaning motor for driving each raising that the rear cage plate of cage is divided to be moved forward and backward.

5. cage culture device in specific pathogen free pig according to claim 4 room, it is characterised in that：The receptacle, which is equipped with, to be used The electric control box of motor, spray head and blowdown valve, and the water delivery tube rolling device for rinsing raising room floor are cleaned in control.