CN115281109A

CN115281109A - IVC cage box circulating water adds device

Info

Publication number: CN115281109A
Application number: CN202210016022.1A
Authority: CN
Inventors: 陈通克; 王丽花
Original assignee: Wenzhou Medical University
Current assignee: Wenzhou Medical University
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-11-04
Anticipated expiration: 2042-01-07
Also published as: CN115281109B

Abstract

The invention discloses an IVC cage box circulating water adding device which comprises a feeding frame, wherein a plurality of placing grooves are formed in the feeding frame, and the placing grooves are used for placing cage boxes. The feeding frame is internally provided with a water tank and a water pipeline system, and the water tank is communicated with each placing groove through the water pipeline system and is used for transporting water to each placing groove. The cage box is provided with a water receiving port, a water receiver is arranged on the water receiving port, and the water receiver is used for storing water conveyed by the water conveying pipeline system. To sum up, the above technical scheme has the following beneficial effects: the cage box is placed in the standing groove, and water pipe can regularly add water to the water collector according to program control, raises the frame and can place a plurality of cage boxes to can solve the problem of adding water for the cage box fast, this mode of adding water is laborsaving economized trouble, does not need manual operation, provides very big convenience for raising of laboratory mouse.

Description

IVC cage box circulating water adds device

Technical Field

The invention relates to the field of test cage boxes, in particular to an IVC cage box circulating water adding device.

Background

The IVC (independent ventilated cages) cage box is miniature SPF-level experimental animal raising and experimental equipment which is used for experiments, wherein the miniature SPF-level experimental animal raising and experimental equipment is sealed and independent in the cage box, independently circulates clean air flow with high ventilation frequency (20-60 times/hour), intensively discharges waste gas and can be operated in an ultra-clean workbench or a biological safety cabinet. At present, a Chinese patent with publication number CN109463292A discloses an animal feeding cage box for a laboratory and a manufacturing process thereof, wherein the animal feeding cage box comprises a box, an isolation mesh grid erected on the edge of an opening of the box, and a box cover covered on the box, a water feeding area and a feeding area are sunken on the isolation mesh grid towards the inside of the box, an inclined water supply cavity embedded into the water feeding area is sunken on the box cover, and an air inlet and an air outlet communicated with a ventilation area are arranged on the box cover. This kind of laboratory is with animal feeding cage case is equipped with a water bowl usually, but when raising a plurality of mice, often can touch not have water in the water bowl, and the personnel of raising can forget the condition of adding water occasionally to every water bowl adds water and wastes time and energy one by one, has wasted a large amount of times of experimenter.

Therefore, how to achieve rapid addition of water to the IVC cage is a matter of consideration in the present application.

Disclosure of Invention

To the not enough of prior art existence, on the one hand, provide an IVC cage box circulating water and add device, this IVC cage box circulating water adds device can add water for each IVC cage box automatically.

In order to realize the purpose, the following technical scheme is provided:

the utility model provides a IVC cage box circulating water adds device, its is including raising the frame, has seted up a plurality of standing grooves on raising the frame, and the standing groove is used for placing the cage box.

The feeding frame is internally provided with a water tank and a water pipeline system, and the water tank is communicated with each placing groove through the water pipeline system and is used for transporting water to each placing groove.

The cage box is provided with a water receiving port, a water receiver is arranged on the water receiving port, and the water receiver is used for storing water conveyed by the water conveying pipeline system.

To sum up, the technical scheme has the following beneficial effects: the cage box is placed in the standing groove, and water pipe can regularly add water to the water collector according to program control, raises the frame and can place a plurality of cage boxes to can solve the problem of adding water for the cage box fast, this mode of adding water is laborsaving economized trouble, does not need manual operation, provides very big convenience for raising of laboratory mouse.

Drawings

FIG. 1 is a schematic structural view of a three-dimensional view of an IVC cage box circulating water adding device;

FIG. 2 is a schematic structural view of a water receiving port of an IVC cage circulating water adding device;

FIG. 3 is a schematic structural view of a water receiver of the circulating water adding device of the IVC cage box;

FIG. 4 is a schematic diagram of a water conveying tube array structure of an IVC cage box circulating water adding device;

FIG. 5 is a schematic view of a cross section of a water delivery tube of an IVC cage box circulating water adding device;

FIG. 6 is a schematic cross-sectional view of a clean water chamber of an IVC cage circulation water addition device;

FIG. 7 is a schematic diagram of a feeding channel structure of an IVC cage box circulating water adding device;

FIG. 8 is a schematic structural view of a feed port of an IVC cage box circulating water adding device;

FIG. 9 is a schematic view of a material control structure of an IVC cage box circulating water adding device;

FIG. 10 is a schematic structural view of a matching part of an IVC cage box circulating water adding device;

FIG. 11 is a schematic view of a measuring cavity of an IVC cage box circulating water adding device;

FIG. 12 is a schematic front and back edge view of an IVC cage circulation water addition device;

FIG. 13 is a schematic view of the sliding components of an IVC cage circulating water adding device;

FIG. 14 is a schematic view of a connection assembly of an IVC cage circulation water addition device;

FIG. 15 is a schematic view of a left chute and a right chute of an IVC cage circulating water adding device;

FIG. 16 is an enlarged schematic view of a power cavity of an IVC cage circulating water adding device;

fig. 17 is a schematic view of a screw and a motor of an IVC cage circulating water adding device.

Reference numerals: 10. a feeding rack; 11. a placement groove; 12. a water tank; 13. a food storage cavity; 14. a feed channel; 141. a screw; 142. a motor; 15. a power cavity; 151. a worm; 16. a push groove; 161. a push block; 17. a water purifying cavity; 171. a water inlet channel; 172. a water outlet channel; 173. a water purification unit; 174. a power pump; 20. a cage box; 21. a water receiving port; 22. a water receiver; 221. a water storage cylinder; 222. a plate; 223. a water outlet; 23. a feeding port; 231. a leading edge; 232. a trailing edge; 24. a sliding cover; 241. a front end; 242. a back end; 25. a sliding port; 26. a filter element; 30. water conveying pipe columns; 31. a trunk road; 32. a branch circuit; 33. a main valve; 34. a sub-valve; 35. a female valve; 40. a material control structure; 41. a sliding member; 411. a base plate; 4111. a left chute; 4112. a right chute; 412. a left panel; 413. a right plate; 414. a connecting assembly; 4141. a left lever; 4142. a right lever; 4143. a vertical rod; 42. a mating component; 421. a front plate; 422. a back plate; 43. a measurement cavity.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 and 2, the IVC cage box circulating water adding device comprises a feeding frame 10, wherein a plurality of placing grooves 11 are formed in the feeding frame 10, and the placing grooves 11 are used for placing cage boxes 20; a water tank 12 and a water pipeline system are arranged in the feeding frame 10, and the water tank 12 is communicated with each placing groove 11 through the water pipeline system and is used for transporting water to each placing groove 11; the cage box 20 is provided with a water receiving opening 21, a water receiver 22 is arranged on the water receiving opening 21, and the water receiver 22 is used for storing water conveyed by the water conveying pipeline system. Cage box 20 is placed in standing groove 11, and conduit can regularly add water to water collector 22 according to program control, and a plurality of cage boxes 20 can be placed to rearing rack 10 to can solve the problem of adding water for cage box 20 fast, this mode of adding water is laborsaving economized trouble, does not need manual operation, provides very big convenience for raising of laboratory mouse.

As shown in fig. 3, the water receiver 22 includes a water storage cylinder 221 for storing water, an upper edge of the water storage cylinder 221 extends outwards to form a disc-shaped tray 222, the tray 222 is used for receiving water transported to the placing groove 11 by the water transportation pipeline, a water outlet 223 extends downwards from a lower portion of the water storage cylinder 221, the water outlet 223 penetrates through the water receiving opening 21, and a ball is disposed in the water outlet 223 and is used for mice to drink water. The water receiver 22 can be separated from the cage 20, and only needs to be placed in the water receiving opening 21 when in use, water in the water pipeline system can flow to the position of the water receiver 22 in each placing groove 11, and the water receiving area can be increased by arranging the plate 222.

The tray 222 is provided with a replaceable cartridge 26. The filter element 26 is used for filtering water flowing out of the water pipe system, so as to prevent impurities in the water from polluting a water source and prevent external impurities from entering the water storage barrel 221.

As shown in fig. 4, the placing grooves 11 are arranged in an array, the water pipe system includes multiple water conveying tubes 30, one water conveying tube 30 is used for conveying water to one row of the placing grooves 11, one end of each water conveying tube 30 is communicated with the water tank 12, and the other end is connected to the placing groove 11 in the row where the water conveying tube is located. The water in the water tank 12 flows up and down from the water conveying pipes 30 to the placing tank 11, and the water conveying pipes 30 are used for controlling the water flow conveying of the water tanks 12.

As shown in fig. 5, the water pipe 30 includes a main path 31 and a plurality of branches 32, the main path 31 is communicated with the water tank 12 and is vertically disposed, one end of each branch 32 is communicated with the main path 31, and the other end is respectively communicated with the placing grooves 11 in the row. The branch road 32 and the standing groove 11 one-to-one, the one end that each branch road 32 is connected with the trunk road 31 is higher than the one end of being connected with the standing groove 11, and the water in the basin 12 is to flowing into the trunk road 31, flows into each from branch road 32 again and places the chamber, can rely on the gravity inflow of rivers self to each place the chamber when adding water.

Each branch 32 is arranged in parallel, the distance between the branches is equal, a main valve 33 is arranged at the joint of the main line 31 and the water tank 12, and a sub-valve 34 is arranged at the joint of each branch 32 and the main line 31. If the cage boxes 20 are placed in one of the rows of the placing grooves 11, when water is controlled to be added, all the sub-valves 34 are closed, the main valve 33 is opened, the branch 32 is filled with water, and then the main valve 33 is closed; then, the sub-valves 34 are opened in sequence from the top to the bottom, and the water flows into the respective placing tanks 11 in sequence. The intervals of the branches 32 are equal, so that the amount of the inflowing water is equal and is not more than the capacity of the water storage tank 221. A filter membrane is further arranged at the connection node of the main road 31 and the water tank 12, and is used for filtering water flowing into the main road 31.

And a main valve 35 is arranged below the joint of each branch 32 on the trunk 31. The female valves 35 correspond to the branch circuits 32 one by one, and if the cage boxes 20 of a certain column of the placing grooves 11 are not filled, and water needs to be added to the placing grooves 11 in which the cage boxes 20 are placed, the water is added to the placing grooves 11 through the cooperation of the female valves 35 and the sub valves 34.

The first embodiment is as follows: three placing grooves 11 are arranged on each row of the feeding frame 10, namely a first placing groove 11, a second placing groove 11 and a third placing groove 11 from top to bottom, the corresponding sub-valves 34 are a first sub-valve 34, a second sub-valve 34 and a third sub-valve 34 respectively, and the corresponding main valves 35 are a first main valve 35, a second main valve 35 and a third main valve 35 respectively; if the cage box 20 is placed in the first placing groove 11 and the third placing groove 11, when water needs to be added, the sub-valves 34 are closed, then the first main valve 35 and the main valve 33 are opened, the main valve 33 is closed after the main line 31 between the second main valve 35 and the main valve 33 is filled with water, then the first main valve 35 is closed, the second main valve 35 is opened to allow water to flow between the third main valve 35 and the second main valve 35, then the second main valve 35 is closed, at this time, the main line 31 between the first main valve 35 and the main valve 33 and the main line 31 between the third main valve 35 and the second main valve 35 have water, and finally, the first sub-valve 34 and the third sub-valve 34 are opened, and the water in the main line 31 flows into the first placing groove 11 and the third placing groove 11 through the branch line 32. The water that the mouse drunk is the pure water that does not have the pollution, if the water is hoarded for a long time and can take place to deteriorate and influence mouse's health, add water through this mode and can avoid the water that the mouse drunk to hoarded in main road 31 and branch road 32 to the problem that water can deteriorate in main road 31 and branch road 32 has been solved. The third mother valve 35 and the third daughter valve 34 may be the same valve. The control process is programmed by a computer or a PLC and the like, and is provided with corresponding sensors for detecting whether a proximity switch of the cage box 20 exists or not, a sensor for detecting water flow and the like.

As shown in FIG. 6, a water purifying cavity 17 is formed in the rearing stand 10, the water purifying cavity 17 is communicated with the water tank 12 through a water inlet channel 171 and a water outlet channel 172, a water purifying device 173 is arranged on the water inlet channel 171, a power pump 174 is arranged on the water outlet channel, the water purifying device 173 is used for sucking and purifying water in the water tank 12 and then discharging the water into the water purifying cavity 17, and the power pump 174 is used for pumping the water in the water purifying cavity 17 into the water tank 12. The water purifying cavity 17 is used for circularly purifying the water in the water tank 12 so as to ensure the cleanness of the water in the water tank 12, the water tank 12 is provided with a water quality monitoring device, and when the water quality monitoring device monitors that the water source in the water tank 12 is unqualified, the main valve 33 is controlled to be closed.

The water purifying cavity 17 is arranged below the water tank 12, the water purifying device 173 and the power pump 174 are arranged left and right, and the water outlet of the water purifying device 173 faces the power pump 174, so that the power pump 174 can conveniently pump water into the water tank 12; the outlet of the power pump 174 faces the water purifying device 173 so that the dirty water in the water tank 12 can be pushed toward the power pump 173.

As shown in fig. 7-11, the feeding frame 10 further has a food storage cavity 13 therein, and the food storage cavity 13 is communicated with each placing groove 11 through a feeding channel 14. The cage box 20 is provided with a feeding port 23, the cage box 20 is provided with a sliding cover 24 in a sliding manner, and the sliding cover 24 is used for controlling the feeding port 23 to open and close; a material control structure 40 is arranged at the feeding port 23 in the cage box 20 and used for measuring the amount of the fed feed; the material control structure 40 is arranged in linkage with the sliding cover 24, and when the sliding cover 24 moves to one side of the feed inlet 23 to open the feed inlet 23, the material control structure 40 forms a measuring cavity 43 for containing feed; when the slide 24 covers the feed opening 23 and closes the feed opening 23, the material control structure 40 is separated and the feed falls into the cage 20. When needing to feed, only need to move sliding closure 24 to one side of dog-house 23 and make dog-house 23 open, alright add the fodder in cage box 20, present laboratory animal feeding cage case then need open cage box 20 and just can add the fodder. Be provided with in the cage box 20 and expect structure 40 with the accuse that sliding closure 24 linkage set up, when dog-house 23 was opened, accuse material structure 40 block formed the measurement chamber 43 that is used for holding the fodder to conveniently control the volume that the fodder added, when closing dog-house 23 through sliding closure 24, then accuse material structure 40 separation, the fodder then falls into in the cage box 20. The feed can be added more conveniently and rapidly by the mode, and meanwhile, the risk that the mouse escapes from the cage box 20 after the cage box is opened can be avoided. The feeding rack 10 can intensively and quickly add the feed to the put cage 20.

The material control structure 40 comprises a sliding component 41 and a matching component 42; the sliding component 41 is arranged in the cage box 20 and is connected with the sliding cover 24, and the matching component 42 is arranged in the cage box 20 and is fixedly connected with the bottom of the cage box 20; the glide part 41 and the mating part 42 can cooperate to form a measuring chamber 43 for containing feed. When the sliding cover 24 is displaced to one side of the feeding port 23 to open the feeding port 23, the sliding component 41 and the matching component 42 are matched with each other to form a measuring cavity 43 for containing feed; when the slide cover 24 covers the feed opening 23 and closes the feed opening 23, the slide member 41 is separated from the fitting member 42, and the feed falls into the cage 20.

As shown in fig. 12, the feeding port 23 has a front edge 231 and a rear edge 232, the sliding cover 24 has a front end 241 and a rear end 242, and when the rear end 242 of the sliding cover 24 is located at one side of the front edge 231 of the feeding port 23, the feeding port 23 is opened; when the rear end 242 of the sliding cover 24 is located at one side of the rear edge 232 of the feeding port 23 and the front end 241 of the sliding cover 24 is located at one side of the front edge 231 of the feeding port 23, the feeding port 23 is covered and closed by the sliding cover 24; the matching component 42 comprises a front plate 421 and a rear plate 422, the front plate 421 is fixedly arranged below the front edge 231 of the feeding port 23 in the cage box 20, and the rear plate 422 is fixedly arranged below the rear edge 232 of the feeding port 23 in the cage box 20.

As shown in fig. 13, the sliding component 41 includes a bottom plate 411, a left plate 412, a right plate 413 and a connecting component 414, the left plate 412 is fixedly connected to the left edge of the bottom plate 411, the right plate 413 is fixedly connected to the right edge of the bottom plate 411, a sliding opening 25 is opened on the cage 20 along the sliding direction of the sliding cover 24, one end of the connecting component 414 is connected to the bottom plate 411, and the other end passes through the sliding opening 25 and is connected to the sliding cover 24.

When the rear end 242 of the sliding cover 24 is located at one side of the front edge 231 of the feeding port 23 to open the feeding port 23, the connecting assembly 414 drives the bottom plate 411, the left plate 412 and the right plate 413 to move to the position below the feeding port 23, and the bottom plate 411, the left plate 412 and the right plate 413 form the measuring cavity 43 for containing the feed together with the front plate 421 and the rear plate 422; when the sliding cover 24 covers the feeding port 23 to close the feeding port 23, the connecting assembly 414 drives the bottom plate 411, the left plate 412 and the right plate 413 to move to one side of the rear plate 422, and the feed is blocked by the rear plate 422 and falls into the cage 20.

As shown in fig. 14 and 15, the connecting assembly 414 includes a left rod 4141, a right rod 4142 and a vertical rod 4143, wherein a first end of the vertical rod 4143 passes through the sliding opening 25 to be fixedly connected with the sliding cover 24, and a second end thereof is respectively connected with a first end of the left rod 4141 and a first end of the right rod 4142; the bottom plate 411 is provided with a left sliding chute 4111 at the lower edge of the left side, and is provided with a right sliding chute 4112 at the lower edge of the right side; the left sliding groove 4111 is in sliding fit with the left rod 4141 and limits the second end of the left rod 4141 in the left sliding groove 4111; the right slide groove 4112 is slidably engaged with the right rod 4142 and limits the second end of the right rod 4142 within the right slide groove 4112.

The width of the front plate 421 in the left-right direction is larger than that of the bottom plate 411 in the left-right direction, when the rear end 242 of the sliding cover 24 is positioned behind the feeding port 23 and the feeding port 23 is not opened, the bottom plate 411, the left plate 412 and the right plate 413 and the front plate 421 and the rear plate 422 form a measuring cavity 43 for containing feed; when the sliding cover 24 continues to slide to open the feeding port 23, the front plate 421 blocks the bottom plate 411, the left plate 412 and the right plate 413, the left rod 4141 and the right rod 4142 respectively slide in the left sliding groove 4111 and the right sliding groove 4112 along the opening direction of the sliding cover 24 until the vertical rod 4143 reaches the front of the sliding port 25 and is limited, at this time, the rear end 242 of the sliding cover 24 is located at the front edge 231 of the feeding port 23, and the feeding port 23 is completely opened. When the feeding is finished, the sliding cover 24 is pushed backwards, the feeding port 23 is slowly closed in the process that the rear end 242 of the sliding cover 24 moves to the backward extension of the feeding port 23, the left rod 4141 and the right rod 4142 respectively slide in the left sliding groove 4111 and the right sliding groove 4112 along the closing direction of the sliding cover 24 until the left rod 4141 and the right rod 4142 abut against the left sliding groove 4111 and the right sliding groove 4112, and the rear end 242 of the sliding cover 24 is positioned at the backward extension of the feeding port 23 at this time, so that the feeding port 23 is closed; the sliding cover 24 is continuously pushed, the left rod 4141 and the right rod 4142 drive the bottom plate 411 to move along the closing direction of the sliding cover 24, and at the moment, the feed falls into the cage box 20 from the gap between the bottom plate 411 and the front plate 421 until the vertical rod 4143 reaches the rear part of the sliding opening 25 and is limited.

The distance between the front edge 231 and the rear edge 232 of the feeding port 23 is L, the length of the sliding cover 24 in the sliding direction is L, the length of the sliding port 25 in the sliding direction of the sliding cover 24 is L, the length of the connecting assembly 414 in the sliding direction is L, and the length of the bottom plate 411, the left plate 412 and the right plate 413 in the moving direction is L; one end of the connecting component 414 is connected with the bottom plate 411 in a sliding manner, and the other end passes through the sliding opening 25 and is fixedly connected with the center of the sliding cover 24; when the length of the rear end 242 of the sliding cover 24 beyond the rear edge 232 of the feeding port 23 is L, the connecting assembly 414 drives the bottom plate 411, the left plate 412 and the right plate 413 to move to one side of the rear plate 422, and the feed is blocked by the rear plate 422 and falls into the cage 20; when the rear end 242 of the sliding cover 24 is overlapped with the rear extension of the feeding port 23, the connecting assembly 414 drives the bottom plate 411, the left plate 412 and the right plate 413 to move below the feeding port 23, and the bottom plate 411, the left plate 412 and the right plate 413, together with the front plate 421 and the rear plate 422, form a measuring cavity 43 for containing the feed; when rear end 242 of slide 24 coincides with front edge 231 of dispensing opening 23, dispensing opening 23 is opened.

A magnet is provided on the slide cover 24. Magnets on the slide cover 24 are adapted to cooperate with magnets disposed below the push block 161.

As shown in fig. 16 and 17, a screw 141 and a motor 142 coupled to the screw 141 are provided in the feeding path 14, and the screw 141 is used to convey the food in the feeding path 14 into the cage 20.

The feeding rack 10 is further provided with a power cavity 15 and a pushing groove 16, the power cavity 15 is communicated with the pushing groove 16, a worm 151 is arranged in the power cavity 15, a pushing block 161 which is linked with the worm 151 is arranged in the pushing groove 16, and the worm 151 is coupled with the motor 142 and used for driving the pushing block 161 to move along the pushing groove 16. The motor 142 is a double-headed motor, two drills of which are respectively connected with the screw rod 141 and the worm 151 and can be separately controlled, or the motor 142 is provided with two drills, which are respectively connected with the screw rod 141 and the worm 151 for separate control.

A magnet is disposed below the push block 161. After the IVC cage 20 is placed in the placement groove 11, when feed needs to be added, the motor 142 drives the worm 151 to rotate, the magnet on the sliding cover 24 and the lower part of the push block 161 attract each other, therefore, the push block 161 can drive the sliding cover 24 to move together when moving, so that the opening and closing of the feed inlet 23 are completed, and when the motor 142 controls the sliding cover 24 to move, the screw 141 also starts to rotate to drive the feed to enter the cage 20 from the feed channel 14. Or the other motor 142 controls the screw rod 141 to rotate independently to drive the feed into the cage 20. The magnet under the push block 161 may be an electromagnet coupled to the motor 142, and when the motor 142 is activated, the electromagnet generates an attraction force to attract the magnet on the slide cover 24.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The IVC cage box circulating water adding device is characterized by comprising a feeding frame (10), wherein a plurality of placing grooves (11) are formed in the feeding frame (10), and the placing grooves (11) are used for placing cage boxes (20);

a water tank (12) and a water pipeline system are arranged in the breeding rack (10), and the water tank (12) is communicated with each placing groove (11) through the water pipeline system and is used for transporting water to each placing groove (11);

the water receiving opening (21) is formed in the cage box (20), the water receiver (22) is arranged on the water receiving opening (21), and the water receiver (22) is used for storing water conveyed by the water conveying pipeline system.

2. The IVC cage box circulating water adding device of claim 1, wherein the water receiver (22) comprises a water storage barrel (221) for storing water, the upper edge of the water storage barrel (221) extends outwards to form a disk-shaped tray (222), the tray (222) is used for receiving water transported to the placing groove (11) by a water conveying pipeline, a water outlet (223) extends downwards from the lower part of the water storage barrel (221), the water outlet (223) is arranged through the water receiving port (21), and a ball is arranged in the water outlet (223) and used for mice to drink water.

3. The IVC cage box circulating water adding device of claim 1, wherein each of the placing grooves (11) is arranged in an array, the water pipeline system comprises a plurality of water conveying pipes (30), one of the water conveying pipes (30) is used for conveying water to one of the placing grooves (11), one end of each of the water conveying pipes (30) is communicated with the water tank (12), and the other end is respectively connected with the placing groove (11) of the row where the water conveying pipe is located.

4. The IVC cage box circulating water adding device of claim 3, characterized in that the water conveying pipe (30) comprises a trunk line (31) and a plurality of branch lines (32), the trunk line (31) is communicated with the water tank (12) and is vertically arranged, one end of each branch line (32) is communicated with the trunk line (31), and the other end is respectively communicated with the placing grooves (11) of the row where the branch line is located.

5. The IVC cage circulation water adding device of claim 4, wherein each branch (32) is arranged in parallel and at equal intervals, a main valve (33) is arranged at the connection node of the main line (31) and the water tank (12), and a sub-valve (34) is arranged at the connection node of each branch (32) and the main line (31).

6. The IVC cage box circulating water adding device of claim 5, characterized in that a female valve (35) is arranged below the connecting node of each branch (32) on the trunk (31).

7. The IVC cage circulation water adding device of claim 2, wherein the tray (222) is provided with a replaceable filter element (26).

8. The IVC cage circulation water adding device of any one of claims 1 to 7, wherein a water purifying cavity (17) is formed in the feeding rack (10), the water purifying cavity (17) is communicated with the water tank (12) through a water inlet channel (171) and a water outlet channel (172), the water inlet channel (171) is provided with a water purifying device (173), the water outlet channel is provided with a power pump (174), the water purifying device (173) is used for sucking and purifying water in the water tank (12) and then discharging the purified water into the water purifying cavity (17), and the power pump (174) is used for pumping the water in the water purifying cavity (17) into the water tank (12).

9. The IVC cage circulation water adding device of claim 8, wherein the water purifying chamber (17) is arranged below the water tank (12), the water purifying means (173) and the power pump (174) are arranged left-right, the water outlet of the water purifying means (173) faces the power pump (174), and the water outlet of the power pump (174) faces the water purifying means (173).

10. The IVC cage circulation water adding device of any one of claims 1 to 7, wherein the feeding rack (10) is further provided with a food storage cavity (13), and the food storage cavity (13) is communicated with each placing groove (11) through a feeding channel (14);

the feeding port (23) is formed in the cage box (20), the sliding cover (24) is arranged on the cage box (20) in a sliding mode, and the sliding cover (24) is used for controlling the feeding port (23) to be opened and closed;

a material control structure (40) is arranged at the feeding port (23) in the cage box (20) and is used for measuring the amount of the fed feed;

the material control structure (40) is in linkage with the sliding cover (24), and when the sliding cover (24) moves to one side of the feed opening (23) to open the feed opening (23), the material control structure (40) forms a measuring cavity (43) for containing feed;

when the slip cover (24) covers the feed inlet (23) to close the feed inlet (23), the material control structures (40) are separated, and the feed falls into the cage box (20).