CN216219425U

CN216219425U - Experimental animal culture apparatus for animal science

Info

Publication number: CN216219425U
Application number: CN202122787516.3U
Authority: CN
Inventors: 曹慧
Original assignee: Southwest University
Current assignee: Southwest University
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-08
Anticipated expiration: 2031-11-15

Abstract

The utility model provides an experimental animal culture device for animal science, which comprises an incubator body (10), wherein a supporting filter plate (20) is fixedly arranged in the incubator body (10), a motor cavity (11) and a gear cavity (12) are arranged on the inner wall of the incubator body (10) and positioned at the lower side of the supporting filter plate (20), a driving motor (30) is arranged in the motor cavity (11), the output end of the driving motor (30) is sleeved with a driving gear (33), is fixedly connected with a first threaded rod (31), and is sleeved with a cleaning plate (32); the upper side of the cleaning plate (32) is positioned at the lower side of the supporting filter plate (20) and is provided with a cleaning roller (47), the cleaning roller (47) is controlled to rotate by a rotating motor (45), and the sliding of the cleaning roller is controlled by the transmission of a sliding block, a threaded rod, a driven gear, an intermediate gear (120) and a driving gear (33). The device can carry out timely, effectual clearance to the animal excrements, avoids the bacterial growing in the incubator, labour saving and time saving.

Description

Experimental animal culture apparatus for animal science

Technical Field

The utility model relates to the field of animal medicine, in particular to an experimental animal culture device for animal science.

Background

The experimental animals generally refer to various animals used for scientific experiments, including animals domesticated for a long time by people and directionally cultivated according to scientific requirements, the experimental animals are artificially cultivated, are animals used for scientific research, biological genetic engineering, teaching, medicine, production, epidemic prevention, environmental protection and other scientific experiments, and also include live or dead domestic poultry and wild animals; for the cultivation of experimental animals, incubators are generally used in the prior art.

However, the existing incubator mainly has the following problems: because the existing incubator is usually a closed space (only provided with air holes), excrement generated by the cultured animals is difficult to clean, bacteria in the incubator are bred, the culture environment is influenced, the health of the cultured animals is influenced, and the culture of experimental animals fails; the incubator needs to be opened and closed frequently for manual excrement cleaning, the temperature and the humidity in the incubator are easily affected, and the adaptability of animals to the environment is affected, so that the test result is affected; meanwhile, manual cleaning is low in efficiency and wastes manpower.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide the experimental animal culture device for animal science, which can timely and effectively clean the animal excrement in the incubator so as to avoid the breeding of bacteria in the incubator; simultaneously, this culture apparatus need not the artifical frequent switching incubator and can realize the cleanness of excrement, ensures that the temperature in the incubator can not appear great fluctuation with humidity.

The purpose of the utility model is realized by the following technical scheme:

the utility model provides an animal science is with experimental animals culture apparatus which characterized in that: the supporting filter plate is embedded into the inner wall of the incubator body and fixedly connected with the inner wall of the incubator body, and a plurality of rhombic through holes are uniformly distributed on the supporting filter plate, so that excrement can fall off conveniently, and meanwhile, the experimental animal is effectively supported; a gear cavity is arranged on one side of the inner wall of the incubator body and is positioned at the lower side of the supporting filter plate, a motor cavity is arranged on one side of the gear cavity, which is far away from the inside of the incubator body, a driving motor is fixedly arranged in the motor cavity, the output end of the driving motor penetrates through the gear cavity and is positioned at one end inside the incubator body and is fixedly connected with a first threaded rod, and one end, which is far away from the driving motor, of the first threaded rod is rotatably connected with the inner wall of the other side of the incubator body (namely the inner wall of one side, which is far away from the gear cavity); the outer wall of the first threaded rod is in threaded connection with a cleaning plate, the front side and the rear side of the cleaning plate are in sliding connection with the inner wall of the incubator body, a first cleaning scraping strip is detachably connected to the lower side of the cleaning plate, and the first cleaning scraping strip is in contact with the bottom of the inner side of the incubator body; a driving gear is fixedly sleeved on the outer wall of the gear cavity part at the output end of the driving motor, the left side and the right side of the driving gear are respectively connected with a first driven gear and a second driven gear through a plurality of intermediate gears in a transmission manner, the first driven gear and the second driven gear are symmetrically arranged relative to the driving gear, and the first driven gear is positioned obliquely above the driving gear (namely the second driven gear is also positioned obliquely above the driving gear); the first driven gear and the second driven gear are fixedly sleeved on the outer walls of one ends of the second threaded rod and the third threaded rod respectively, the front side and the rear side of the incubator body are provided with sliding grooves corresponding to the second threaded rod and the third threaded rod respectively, the two sliding grooves are internally connected with the first slider and the second slider respectively in a sliding manner, the second threaded rod penetrates through the first slider, one end of the second threaded rod, far away from the gear cavity, is rotatably connected with the inner wall of one side, far away from the gear cavity, of the corresponding sliding groove, the third threaded rod penetrates through the second slider, one end of the third threaded rod, far away from the gear cavity, is rotatably connected with the inner wall of one side, far away from the gear cavity, of the corresponding sliding groove, and the second threaded rod is in threaded connection with the first slider and the third threaded rod; the utility model discloses a incubator, including incubator body, first slider internal fixation sets up the rotation motor, rotate the motor output and run through first slider and incubator body inner wall and a fixed connection pivot, the pivot is kept away from the one end of rotating the motor runs through incubator body opposite side inner wall and rotates with the second slider and be connected, the pivot is located the fixed clean cylinder that cup joints of outer wall of incubator body inside, evenly set up clean brush hair and clean cylinder upper end on the clean cylinder and be located support the filter downside.

In a further optimization, the cleaning roller is located right above the cleaning plate, and a second cleaning scraping strip is arranged on the upper side of the cleaning plate corresponding to the cleaning roller and used for hanging up excrement on the cleaning roller.

For further optimization, the first driven gear and the second driven gear have the same rotation direction with the driving gear; and the first threaded rod, the second threaded rod and the third threaded rod have the same diameter, the same rotating direction and the same thread pitch.

Further optimization, the bottom of the incubator body is provided with supporting legs for supporting the whole culture device.

Further optimization is carried out, the bottom surface of the incubator body close to one side of the gear cavity is provided with a vertical discharge hole, one side surface of the incubator body far away from the gear cavity is provided with an inclined discharge hole inclined towards the outer side of the incubator body, and the vertical discharge hole and the inclined discharge hole are provided with an excrement collecting device.

Preferably, in order to reduce the arrangement area of the vertical discharge port and the inclined discharge port, thereby saving the use area of the excrement collecting device and increasing the space, the bottom of the incubator body is provided with a funnel structure with two sides inclined towards the middle, thereby ensuring that excrement is collected towards the middle, and realizing the collection of excrement in the middle of the bottom surface of the incubator body; the shape of the first cleaning scraping strip corresponds to the shape of the bottom surface of the incubator body.

The output end of the driving motor is rotationally connected with the end part of the motor cavity (namely the end part close to the inner side of the incubator body) and the end part of the gear cavity (namely the end part close to the inner side of the incubator body) through ball bearings and sealing bearings respectively; the first threaded rod, the second threaded rod and the third threaded rod are respectively in rotating connection with the inner wall of the incubator body through ball bearings; the rotating shaft is rotatably connected with the second sliding block through a ball bearing.

Further optimization, incubator body one side just is located support the filter upside and set up a shower for change this internal humidity of incubator, reach and wash the clearance to the experimental animal, and to this internal stubborn excrement of incubator moisten, be convenient for wash stubborn excrement.

Further optimization is carried out, the incubator body is located a plurality of micropores are evenly arranged at the upper end of the side wall of one side of the gear cavity and used for ventilation and avoiding death of experimental animals due to oxygen deficiency.

Preferably, the micropore is positioned at one side of the outer wall of the incubator body and is provided with a filter layer for filtering bacteria or other impurities in the outside air.

Further optimization, the side wall of the incubator body, which is far away from one side of the gear cavity, is provided with a movable box door.

Further optimization, incubator body inner wall upside sets up a mixed lamp area, mixed lamp area can comprise ultraviolet ray, light and heating lamp to adjust incubator body internal environment.

Further optimization is carried out, incubator body inner wall upside sets up a feeding subassembly, feeding subassembly comprises funnel, feeding tube and storage plate, feeding tube with incubator body roof sliding connection and feeding tube are located the one end intercommunication funnel of incubator body outer wall, are located the inside one end intercommunication storage plate of incubator body.

The utility model has the following technical effects:

this application is through rotating the motor, the apparatus further comprises a rotating shaft, clean cylinder, first slider, the second slider, the cooperation of second threaded rod and third threaded rod, realized the effective cleanness to supporting the filter, it causes bacterial growing to avoid remaining a large amount of excretions on the support filter, also avoid artifical frequent switching incubator and the change of the incubator internal environment that causes through mechanical cleaning simultaneously, guarantee the experimental animals and cultivate the smoothness of process, also ensure the accuracy nature of experimental result simultaneously. Through the matching of the driving motor, the first threaded rod and the cleaning plate, the cleaning of the cleaning roller is realized, excrement at the bottom of the incubator body is pushed out of the incubator body, the aim of concentratedly collecting the excrement is realized, and the odor change or the bacterial breeding caused by the accumulation of a large amount of excrement in the incubator body is avoided, so that the abnormal death of experimental animals is avoided, and the experimental result is influenced; and, the concentrated collection of the excrement of the experimental animals is beneficial to the utilization of the excrement for the experiments such as excrement analysis and excrement culture microorganism, and is convenient for the follow-up research.

This application culture apparatus can effectively guarantee experimental animals's living environment, guarantee the inside cleanliness of incubator, avoid external environment to the influence of experimental animals result to avoid unnecessary factor to influence the experimental results, guarantee the accuracy and the credibility of experimental results.

Drawings

FIG. 1 is a schematic view showing the overall structure of a culture apparatus according to an embodiment of the present invention.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Fig. 3 is a partially enlarged view of fig. 1 in the direction B.

Fig. 4 is a sectional view taken along line C-C of fig. 3.

FIG. 5 is a schematic view showing the structure of the culture apparatus of the present invention in which the bottom of the main body of the incubator is inclined.

10, an incubator body; 101. a vertical drain opening; 102. an inclined drain opening; 11. a motor cavity; 12. a gear cavity; 120. an intermediate gear; 13. a sliding groove; 14. supporting legs; 15. a waste collection device; 16. a movable box door; 17. micropores; 18. a shower pipe; 19. a hybrid light strip; 20. supporting the filter plate; 30. a drive motor; 300. a ball bearing; 31. a first threaded rod; 32. cleaning the plate; 321. a first cleaning bar; 322. a second cleaning scraper bar; 33. a drive gear; 34. sealing the bearing; 41. a second threaded rod; 410. a first driven gear; 42. a third threaded rod; 420. a second driven gear; 43. a first slider; 44. a second slider; 45. rotating the motor; 46. a rotating shaft; 47. cleaning the roller; 50. a feeding assembly; 51. a funnel; 52. a feeding tube; 53. and (5) storing the board.

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.

Example (b):

as shown in fig. 1 to 5, an experimental animal culture apparatus for animal science is characterized in that: the supporting filter plate 20 is embedded into the inner wall of the incubator body 10 and fixedly connected with the inner wall of the incubator body 10, and a plurality of rhombic through holes are uniformly distributed on the supporting filter plate 20, so that excrement can fall off conveniently, and experimental animals can be effectively supported; a gear cavity 12 is arranged on one side of the inner wall of the incubator body 10 and on the lower side of the support filter plate 20, a motor cavity 11 is arranged on one side of the gear cavity 12 away from the interior of the incubator body 10, a driving motor 30 is fixedly arranged in the motor cavity 11, one end of the output end of the driving motor 30 penetrates through the gear cavity 12 and is located in the incubator body 10 and is fixedly connected with a first threaded rod 31, and one end of the first threaded rod 31 away from the driving motor 30 is rotatably connected with the inner wall of the other side of the incubator body 10 (namely, the inner wall on one side away from the gear cavity 12 and the inner wall on the right side shown in figure 1) through a ball bearing 300; the outer wall of the first threaded rod 31 is in threaded connection with a cleaning plate 32, the front side and the rear side (the left side and the right side shown in fig. 2 and fig. 5) of the cleaning plate 32 are in sliding connection with the inner wall of the incubator body 10, the lower side of the cleaning plate 32 is detachably connected with a first cleaning scraping strip 321, and the first cleaning scraping strip 321 is in contact with the bottom of the inner side of the incubator body 10; a driving gear 33 is fixedly sleeved on the outer wall of the part, located in the gear cavity 12, of the output end of the driving motor 30, the left side and the right side of the driving gear 33 are respectively in transmission connection with a first driven gear 410 and a second driven gear 420 through a plurality of intermediate gears 120 (as shown in fig. 4, the intermediate gears 120 are connected with the inner wall of the gear cavity 12 through rotating shafts to realize rotation on the inner wall of the gear cavity 12, and meanwhile, the number of the intermediate gears 120 is set according to the actual situation), the first driven gear 410 and the second driven gear 420 are symmetrically arranged about the driving gear 33, and the first driven gear 410 is located obliquely above the driving gear 33 (namely, the second driven gear 420 is also located obliquely above the driving gear 33); the first driven gear 410 and the second driven gear 420 are fixedly sleeved on the outer walls of one ends of the second threaded rod 41 and the third threaded rod 42 respectively, the front side and the rear side (namely the left side and the right side shown in fig. 2 and fig. 5) of the incubator body 10 are provided with sliding grooves 13 corresponding to the second threaded rod 41 and the third threaded rod 42 respectively, the two sliding grooves 13 are internally and respectively connected with the first slider 43 and the second slider 44 in a sliding manner, the second threaded rod 41 penetrates through the first slider 44, one end of the second threaded rod, which is far away from the gear cavity 12, is rotatably connected with the inner wall, which is far away from the gear cavity 12, of the corresponding sliding groove 13 through a ball bearing 300, the third threaded rod 42 penetrates through the second slider 44, one end of the second threaded rod, which is far away from the gear cavity 12, is rotatably connected with the inner wall, which is far away from the gear cavity 12, of the corresponding sliding groove 13 through a ball bearing 300, and the second threaded rod 41 is rotatably connected with the first slider 43 and the third threaded rod 42 and the second slider 44; first slider 43 internal fixation sets up rotates motor 45, it runs through first slider 43 and incubator body 10 inner wall and a fixed connection pivot 46 to rotate motor 45 output, pivot 46 keeps away from the one end of rotating motor 45 and runs through incubator body 10 opposite side inner wall and rotates through ball bearing 300 with second slider 44 and be connected (incubator body 10 is located the inner wall of two sliding tray 13 departments and sets up two logical grooves that supply pivot 46 translation corresponding to pivot 46, thereby guarantee that pivot 46 rotates the in-process and follows first slider 43, second slider 44 moves jointly), pivot 46 is located the fixed cup joint of outer wall of incubator body 10 inside and connects a cleaning roller 47, evenly set up clean brush hair on the cleaning roller 47 and cleaning roller 47 upper end is located the support filter 20 downside.

The cleaning roller 47 is located right above the cleaning plate 32, and a second cleaning scraper bar 322 is arranged on the upper side of the cleaning plate 32 corresponding to the cleaning roller 47 and used for hanging up excrement on the cleaning roller 47.

The first driven gear 410, the second driven gear 420 and the driving gear 33 rotate in the same direction, and the first threaded rod 31, the second threaded rod 41 and the third threaded rod 42 have the same diameter, the same rotation direction and the same thread pitch (namely, threaded rods with the same specification and size are adopted; the arrangement of the intermediate gear 120 ensures that the first driven gear 410, the second driven gear 420 and the driving gear 33 rotate in the same direction, thereby ensuring that the cleaning plate 32 and the cleaning roller 47 move in the same direction).

The bottom of the incubator body 10 is provided with supporting legs 14 for supporting the whole culture apparatus. One side of the incubator body 10 is provided with a visual window for observing experimental animals.

The bottom surface of the incubator body 10 close to one side of the gear cavity 12 is provided with a vertical drain opening 101, the side surface of one side of the incubator body 10 far away from the gear cavity 12 is provided with an inclined drain opening 102 inclined towards the outer side of the incubator body 10, and the vertical drain opening 101 and the inclined drain opening 102 are both provided with an excrement collecting device 15. In order to reduce the arrangement area of the vertical discharge port 101 and the inclined discharge port 102, thereby saving the use area of the excrement collecting device 15 and increasing the space, the bottom of the incubator body 10 is provided with a funnel structure with two sides inclined towards the middle, thereby ensuring that excrement is collected towards the middle, and realizing the concentrated collection of excrement in the middle of the bottom surface of the incubator body 10; the shape of the first cleaning blade 321 corresponds to the shape of the bottom surface of the incubator body 10 (see fig. 5).

The output end of the driving motor 30 is rotatably connected with the end of the motor cavity 11 (i.e. the end close to the inner side of the incubator body 10) and the end of the gear cavity 12 (i.e. the end close to the inner side of the incubator body 10) through the ball bearing 300 and the sealing bearing 34 respectively (as shown in fig. 3).

Incubator body 10 one side just is located support filter 20 upside and sets up a shower 18 for humidity in the change incubator body 10, and carry out the washing clearance to the experimental animals, and to the obstinate excrement in the incubator body 10 moisten, be convenient for wash obstinate excrement. The upper end of the side wall of the incubator body 10, which is positioned at one side of the gear cavity 12, is uniformly provided with a plurality of micropores 17 for ventilation and avoiding death of experimental animals due to oxygen deficiency; preferably, the micro-holes 17 are provided with a filter layer at one side of the outer wall of the incubator body 10 for filtering bacteria or other impurities in the outside air. The side wall of the incubator body 10 far away from the gear chamber 12 is provided with a movable box door 16.

Incubator body 10 inner wall upside sets up a mixed lamp area 19, and mixed lamp area 19 can comprise ultraviolet ray, light and heating lamp to adjust incubator body 10 internal environment.

Incubator body 10 inner wall upside sets up one and feeds and eat subassembly 50, feeds and eats subassembly 50 and comprises funnel 51, feeding tube 52 and deposit board 53, feeding tube 52 and incubator body 10 roof sliding connection and feeding tube 52 are located the one end intercommunication funnel 51 of incubator body 10 outer wall, are located the inside one end intercommunication of incubator body 10 and deposit board 53.

The working principle is as follows:

firstly, opening a movable box door 16, putting the experimental animal to be cultured into the incubator body 10, and effectively supporting the experimental animal through a supporting filter plate 20; and then the control of the mixed lamp strip 19 is carried out according to the requirements of the experimental animals (if illumination observation is needed, an illuminating lamp is started, if sterilization is needed, ultraviolet light is started, and if the temperature in the incubator body 10 needs to be changed, a heating lamp is started).

When excrement in the incubator body 10 needs to be cleaned, the rotating motor 45 is started firstly, the rotating motor 45 drives the rotating shaft 46 to rotate, so that the cleaning roller 47 is driven to rotate, the cleaning bristles on the cleaning roller 47 clean excrement on the supporting filter plate 20 through diamond holes, the excrement drops or is attached to the cleaning roller 47, and the excrement on the cleaning roller 47 is cleaned through the second cleaning scraping strip 322, so that the excrement drops to the bottom of the incubator body 10. Then, the driving motor 30 is started, the driving motor 30 drives the driving gear 33 and the first threaded rod 31 to rotate respectively, the first threaded rod 31 rotates to drive the cleaning plate 32 to move left and right in the direction shown in fig. 1, and excrement at the bottom of the incubator body 10 is pushed into the vertical excretion hole 101 or the inclined excretion hole 102, so that collection is realized; the driving gear 33 drives the first driven gear 410 and the second driven gear 420 to rotate through the intermediate gear 120 and respectively, and further drives the second threaded rod 41 and the third threaded rod 42 to rotate, so that the first sliding block 43 and the second sliding block 44 move in the sliding groove 13 at the same speed, in the same direction and at the same time, the cleaning roller 47 slides back and forth left and right in the direction shown in fig. 1, and the whole supporting filter plate 20 is cleaned. The rotating speeds of the first threaded rod 31, the second threaded rod 41 and the third threaded rod 42 are the same (the rotating speeds of the driving gear 33, the first driven gear 410 and the second driven gear 420 are the same through the setting of the number of teeth of the intermediate gear 120, which is common knowledge in the field, and the application does not discuss much), so that the positions of the cleaning roller 47 and the cleaning plate 32 in the vertical direction are always consistent, and the cleaning efficiency and the cleaning effect are ensured.

When feeding is needed, the whole feeding assembly 50 is manually or electrically slid to move downwards to the upper end face of the supporting filter plate 20, then food is added through the funnel 51 and falls onto the storage plate 53 through the feeding pipe 52, and accordingly feeding of the experimental animal is achieved; after feeding and eating, artifical or electronic slip whole feeding subassembly 50, make and move up to incubator body 10 top surface lower extreme on it, avoid the laboratory animal to feeding the destruction of eating the device.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an animal science is with experimental animals culture apparatus which characterized in that: the incubator comprises an incubator body (10), wherein a supporting filter plate (20) is arranged in the incubator body (10), four sides of the supporting filter plate (20) are respectively embedded into the inner wall of the incubator body (10) and fixedly connected with the inner wall of the incubator body (10), and a plurality of rhombic through holes are uniformly distributed on the supporting filter plate (20); a gear cavity (12) is arranged on one side of the inner wall of the incubator body (10) and on the lower side of the supporting filter plate (20), a motor cavity (11) is arranged on one side, away from the interior of the incubator body (10), of the gear cavity (12), a driving motor (30) is fixedly arranged in the motor cavity (11), the output end of the driving motor (30) penetrates through the gear cavity (12) and one end, located in the incubator body (10), of the driving motor (30) is fixedly connected with a first threaded rod (31), and one end, away from the driving motor (30), of the first threaded rod (31) is rotatably connected with the inner wall of the other side of the incubator body (10); the outer wall of the first threaded rod (31) is in threaded connection with a cleaning plate (32), the front side and the rear side of the cleaning plate (32) are in sliding connection with the inner wall of the incubator body (10), a first cleaning scraping strip (321) is detachably connected to the lower side of the cleaning plate (32), and the first cleaning scraping strip (321) is in contact with the bottom of the inner side of the incubator body (10); the output end of the driving motor (30) is positioned on the outer wall of the gear cavity (12) and fixedly sleeved with a driving gear (33), the left side and the right side of the driving gear (33) are respectively in transmission connection with a first driven gear (410) and a second driven gear (420) through a plurality of intermediate gears (120), the first driven gear (410) and the second driven gear (420) are symmetrically arranged relative to the driving gear (33), and the first driven gear (410) is positioned above the driving gear (33) in an oblique direction; first driven gear (410) and second driven gear (420) fix the outer wall of cup joint respectively at second threaded rod (41), third threaded rod (42) one end, incubator body (10) preceding, rear side correspond second threaded rod (41), third threaded rod (42) respectively and set up sliding tray (13) and two sliding tray (43) and second slider (44) in sliding tray (13) respectively, second threaded rod (41) run through first slider (43) and its one end of keeping away from gear chamber (12) and the inner wall rotation connection of keeping away from gear chamber (12) one side with corresponding sliding tray (13) third threaded rod (42) run through second slider (44) and its one end of keeping away from gear chamber (12) and corresponding sliding tray (13) keep away from gear chamber (12) one side, second threaded rod (41) and first slider (43) have been established, The third threaded rod (42) is in threaded connection with the second sliding block (44); first slider (43) internal fixation sets up rotation motor (45), it runs through first slider (43) and incubator body (10) inner wall and a fixed connection pivot (46) to rotate motor (45) output, pivot (46) are kept away from the one end of rotating motor (45) runs through incubator body (10) opposite side inner wall and rotates with second slider (44) and be connected, pivot (46) are located the fixed clean cylinder (47) that cup joints of the inside outer wall of incubator body (10), evenly set up clean brush hair and clean cylinder (47) upper end on clean cylinder (47) and be located support filter (20) downside.

2. The experimental animal culture apparatus for animal science according to claim 1, wherein: the cleaning roller (47) is positioned right above the cleaning plate (32), and a second cleaning scraping strip (322) is arranged on the upper side of the cleaning plate (32) corresponding to the cleaning roller (47).

3. The experimental animal culture apparatus for animal science according to claim 1, wherein: the first driven gear (410) and the second driven gear (420) have the same rotation direction as the driving gear (33); and the first threaded rod (31), the second threaded rod (41) and the third threaded rod (42) have the same diameter, the same rotation direction and the same thread pitch.

4. The experimental animal culture apparatus for animal science according to claim 1, wherein: supporting legs (14) are arranged at the bottom of the incubator body (10).

5. The experimental animal culture apparatus for animal science according to claim 1, wherein: the bottom surface that incubator body (10) is close to gear chamber (12) one side sets up a vertical drain hole (101), one side that gear chamber (12) were kept away from in incubator body (10) sets up slope drain hole (102) to incubator body (10) outside slope, vertical drain hole (101) with slope drain hole (102) department all sets up an excrement collection device (15).

6. The experimental animal culture apparatus for animal science according to claim 1, wherein: a spray pipe (18) is arranged on one side of the incubator body (10) and positioned on the upper side of the supporting filter plate (20).

7. The experimental animal culture apparatus for animal science according to claim 1, wherein: the incubator body (10) is positioned at the upper end of the side wall of one side of the gear cavity (12) and is evenly provided with a plurality of micropores (17).

8. The experimental animal culture apparatus for animal science according to claim 1, wherein: the side wall of the incubator body (10) far away from one side of the gear cavity (12) is provided with a movable box door (16).

9. The experimental animal culture apparatus for animal science according to claim 1, wherein: incubator body (10) inner wall upside sets up one and feeds and eat subassembly (50), it comprises funnel (51), feeding tube (52) and deposit board (53) to feed to eat subassembly (50), feeding tube (52) with incubator body (10) roof sliding connection and feeding tube (52) are located one end intercommunication funnel (51) of incubator body (10) outer wall, are located the inside one end intercommunication of incubator body (10) and deposit board (53).