CN113678748A - Intelligent carbohydrate water experimental system for rodent - Google Patents
Intelligent carbohydrate water experimental system for rodent Download PDFInfo
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- CN113678748A CN113678748A CN202111105496.5A CN202111105496A CN113678748A CN 113678748 A CN113678748 A CN 113678748A CN 202111105496 A CN202111105496 A CN 202111105496A CN 113678748 A CN113678748 A CN 113678748A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 161
- 241000283984 Rodentia Species 0.000 title claims abstract description 21
- 150000001720 carbohydrates Chemical class 0.000 title claims description 15
- 238000002474 experimental method Methods 0.000 claims abstract description 78
- 230000002452 interceptive effect Effects 0.000 claims abstract description 34
- 241001465754 Metazoa Species 0.000 claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 41
- 235000009508 confectionery Nutrition 0.000 claims description 40
- 239000008213 purified water Substances 0.000 claims description 33
- 239000006188 syrup Substances 0.000 claims description 26
- 235000020357 syrup Nutrition 0.000 claims description 26
- 235000014633 carbohydrates Nutrition 0.000 claims description 14
- 239000002699 waste material Substances 0.000 claims description 14
- 238000011084 recovery Methods 0.000 claims description 10
- 238000005485 electric heating Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 7
- 238000004458 analytical method Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000013215 result calculation Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims 9
- 238000010171 animal model Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000035622 drinking Effects 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 241001411320 Eriogonum inflatum Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004590 drinking behavior Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K7/00—Watering equipment for stock or game
- A01K7/02—Automatic devices ; Medication dispensers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
- A01K1/03—Housing for domestic or laboratory animals
- A01K1/031—Cages for laboratory animals; Cages for measuring metabolism of animals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
- A01K1/035—Devices for use in keeping domestic animals, e.g. fittings in housings or dog beds
- A01K1/0356—Feeding or drinking devices associated with cages
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K7/00—Watering equipment for stock or game
- A01K7/02—Automatic devices ; Medication dispensers
- A01K7/027—Drinking equipment with water heaters, coolers or means for preventing freezing
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Animal Behavior & Ethology (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- General Health & Medical Sciences (AREA)
- Birds (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The utility model provides a rodent intelligent sugar water experimental system, includes sugar water configuration unit, experiment unit and the control unit, sugar water configuration unit include casing, feed assembly, stirring subassembly and heating element, the experiment unit be equipped with interactive sugar water experiment bottle. The invention relates to the technical field of animal experiment devices, can meet the requirements of remote intelligent and automatic control of sugar water experiments of 1 or more groups of rodent experimental animals, is not limited to sugar water experiments, and can be operated by the sugar water experiment device in experiments in which experimental animals suck solution. According to the invention, the precise control of the solution concentration is realized through automatic control, the automatic cleaning of the experimental apparatus is realized, the labor amount of operators is effectively reduced, the influence of various factors on the experimental process is avoided, and the accuracy of experimental data can be effectively improved.
Description
Technical Field
The invention relates to the technical field of animal experiment devices, in particular to an intelligent carbohydrate water experiment system for rodents.
Background
The existing commonly used sugar water experimental equipment is mainly divided into two types, one type is a common animal feeding cage and a specially designed drinking bottle, the design has the advantages that the animals do not need to be moved to a new cage, the influence of external stimulation on the animals is reduced, the whole behavior process needs to be manually detected, the positions of the drinking bottles are exchanged in the middle of the experiment, time and labor are wasted, the drinking bottles are easy to leak when the positions of the drinking bottles are exchanged, padding is polluted, and the drinking behavior of the experimental animals and the calculation of the drinking amount are influenced; the other kind is the cage utensil through special design, and this kind of design can be relatively accurate record animal drinking water condition, nevertheless need let the animal adapt to in advance before the experiment to the cage body design is complicated, and the usage is single, and clearance, storage after the experiment all very become the problem. In addition, the evaluation parameters of the sugar water experiment are mainly the sugar water consumption of animals, the traditional sugar water experiment needs to manually weigh sugar water bottles before starting and after finishing, and the sugar water bottles are recorded one by one after the electronic weighing is stable; however, to ensure weight accuracy, the water bottle needs to be wiped to ensure that the sugar water bottle is dry; in addition, the behavior of animals is easily influenced by various factors, and in a sugar water experiment, the frequent inlet and outlet of personnel, the concentration of the sugar water and the water temperature can influence the preference degree of the animals to the sugar water, so that the experiment result is influenced to a certain extent; most of sugar water used in the existing laboratory is prepared manually, and errors easily occur; in addition, in the process of preparing sugar water, the sugar water solution is prone to spill or solute spill due to improper operation, and the concentration and quality of each bottle of sugar water cannot be guaranteed to be the same. The process of preparing the syrup is time-consuming and labor-consuming, has great requirements on precision, and has the defects of manual operation, so that a great amount of experiment cost is consumed, and the experiment efficiency is reduced. And because of the long experiment period, after the experiment is finished, a large amount of residual sugar is always adhered in the sugar water bottle and at the bottle stopper, and the bottle is difficult to clean by manual brushing.
In addition, the above devices can not realize the configuration of syrup and detect various experimental indexes, and can not ensure the experimental accuracy, thereby influencing the experimental result. And the existing experimental equipment can only realize the experiment taking the sugar water solution as the solute, and the application is single.
Disclosure of Invention
The invention provides an intelligent carbohydrate water experiment system for rodents, and aims to solve the problems in the prior art.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an intelligent sugar water experiment system for rodents comprises a sugar water configuration unit, an experiment unit and a control unit;
the sweet water configuration unit comprises a shell, a feeding assembly, a stirring assembly and a heating assembly, wherein a water inlet pipe is arranged on the side wall of the shell, the outer side end of the water inlet pipe is connected with a water purifying pipe through a first flow pump, the feeding assembly comprises a through hole arranged at the top end of the shell and a feeding pipe which penetrates through the through hole and is mutually separated from the inner wall of the through hole, an annular fixing plate which is horizontally arranged is fixedly arranged on the surface of the outer wall of the feeding pipe, an annular pressure sensor is arranged on the edge of the upper end opening of the through hole, opposite to the annular fixing plate and coaxial with the annular fixing plate, the upper surface of the annular pressure sensor is connected with the lower surface of the annular fixing plate through a coaxially arranged spring, the upper end of the feeding pipe is open, a discharge hole is arranged at the lower end of the feeding pipe, a first electromagnetic valve is arranged in the discharge hole, a feeding pipe is inserted into the upper end opening of the feeding pipe, and the upper end of the feeding pipe is connected with the feeding pipe through the feeding pump, the feeding pump is fixedly connected with the top end of the shell through a support, the inner side end of the water inlet pipe is communicated with the interior of the charging pipe through a flexible connecting pipe, a liquid outlet pipe is further arranged at the bottom of the side wall of the shell, and a second electromagnetic valve is arranged on the liquid outlet pipe;
the experimental unit comprises an animal box, a clamping hole is formed in the top end of the animal box, an interactive syrup experimental bottle is arranged above the clamping hole and matched with the clamping hole, a purified water input pipe and a syrup input pipe are respectively arranged at the top end of the interactive syrup experimental bottle, a second flow pump and a third flow pump are respectively arranged on the purified water input pipe and the syrup input pipe, the purified water input pipe and the purified water pipe are connected through a first connecting pipe, the syrup input pipe is respectively connected with a liquid outlet pipe and a purified water pipe through a first three-way joint, a second connecting pipe and a third connecting pipe, and a third electromagnetic valve and a fourth electromagnetic valve are respectively arranged at the connecting positions of the first three-way joint, the second connecting pipe and the third connecting pipe; the interactive sweet water experiment bottle is internally divided into a first bottle body and a second bottle body by a partition plate, the purified water input pipe and the sweet water input pipe are respectively communicated with the first bottle body and the second bottle body, the bottom ends of the first bottle body and the second bottle body are respectively provided with a first suction pipe and a second suction pipe, the interactive sweet water experiment bottle is internally provided with a control assembly for controlling the output paths of purified water and sweet water, and the positions of the first bottle body and the second bottle body do not need to be changed by the control assembly to realize the conversion of the output paths of the purified water and the sweet water;
the control unit comprises a controller and a computer, wherein the controller is electrically connected with the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the fourth electromagnetic valve, the first flow pump, the second flow pump, the third flow pump and the feeding pump through leads respectively and is configured to control the stirring assembly and the heating assembly; the computer is electrically connected with the controller through a wire, an experiment control unit is arranged in the computer, and the experiment control unit comprises an experiment parameter input module and an experiment result calculation and analysis module;
the experimental unit has 1 or more groups, and the experimental control unit is configured to control 1 or more groups of experimental units.
Preferably, the interactive syrup experimental bottle comprises a bottle body, the inner cavities of the first bottle body and the second bottle body are the same in shape and size, a first liquid level sensor and a second liquid level sensor are respectively arranged in the first bottle body and the second bottle body, the bottom ends of the first bottle body and the second bottle body are respectively provided with a first bottle mouth and a second bottle mouth, the control component comprises a second three-way joint and a third three-way joint which are connected with the first bottle mouth and the second bottle mouth and are positioned at the port parts of the inner sides of the bottle bodies, one free end of the second three-way joint and one free end of the third three-way joint are communicated with the liquid in the bottle bodies, the other free end of the second three-way joint and the other free end of the third three-way joint penetrate through the partition plate through a fourth connecting pipe and are communicated with the inner parts of the bottle bodies on the opposite side, and the free ends of the fourth connecting pipe, the second three-way joint and the third three-way joint, which are connected with the bottle bodies, are respectively provided with fifth electromagnetic valves, the bottom ends of the first bottle mouth and the second bottle mouth are respectively connected with the first suction pipe and the second suction pipe, the bottom ends of the outer surfaces of the first suction pipe and the second suction pipe are respectively provided with a biosensor, the first liquid level sensor, the second liquid level sensor and the biosensors are respectively in signal connection with the controller through leads, and the controller is respectively in electric connection with 4 fifth electromagnetic valves through leads.
Preferably, the lateral wall of interactive syrup experiment bottle on fixedly connected with retainer plate, the lateral wall surface fixed connection of retainer plate have the horizontal pole, the free end of horizontal pole be connected with along the electric putter of vertical setting, electric putter's flexible end and horizontal pole fixed connection, the top and the support frame of stiff end are connected, drive interactive syrup experiment bottle through electric putter's flexible and get into or break away from the card hole.
Preferably, the support frame comprises a bottom plate connected with the ground and a support rod arranged on the upper surface of the bottom plate along the longitudinal direction, a driven gear is further fixedly arranged at the fixed end of the electric push rod, a mounting plate horizontally arranged is arranged above the driven gear, a vertical shaft is fixedly arranged on the outer side of the lower surface of the mounting plate and is rotatably connected with the driven gear, a rotating motor is further fixedly arranged on the inner side of the upper surface of the mounting plate, an output shaft of the rotating motor penetrates through the lower surface of the mounting plate through a bearing, a driving gear is fixedly connected to the end part of the output shaft, the driving gear is meshed with the driven gear under the driving of the rotating motor, the inner side end of the mounting plate is fixedly connected with the top end of the support rod, a waste liquid recycling box is further arranged on the upper surface of the bottom plate far away from the animal box or on the ground, and the rotating motor and the electric push rod are respectively electrically connected with a controller through wires, the length of the transverse rod is as follows: under the control of the controller, the rotating motor drives the driving gear to rotate, and the interactive sweet water experiment bottle is moved to the upper part of the waste liquid recovery box or is moved back to a preset position above the animal box from the upper part of the waste liquid recovery box.
Preferably, the heating assembly comprises an electric heating wire arranged at the bottom in the shell and a temperature sensor arranged at the bottom of the inner side wall of the shell, the temperature sensor is in signal connection with the controller through a lead, and the controller is electrically connected with the electric heating wire through a lead.
Preferably, the stirring subassembly including fixed agitator motor who locates casing lateral wall surface, agitator motor run through the lateral wall of casing and to the inside extension of casing through sealed bearing, there is the pivot at agitator motor's output shaft end connection, pivot external surface fixed be equipped with the multiunit stirring leaf, the tip of pivot and the lateral wall surface rotation in the casing be connected, agitator motor pass through wire and controller electric connection.
Preferably, the shell still be equipped with the concentration sensor that is used for detecting the sweet water concentration, the concentration sensor pass through wire and controller signal connection.
Preferably, the rotating motor is a stepping motor or a servo motor.
Preferably, the first suction pipe and the second suction pipe are bent pipes or straight pipes.
Preferably, the port of the purified water input pipe and the port of the sugar water input pipe in the bottle body are provided with spray heads.
The intelligent carbohydrate water experiment system for the rodent has the beneficial effects that:
1. the invention can meet the remote intelligent and automatic control of the sugar water experiment of 1 or more groups of rodent experimental animals, and meanwhile, the invention is not limited to the sugar water experiment, and the experiment carried out by the experimental animals through sucking the solution can be operated by the invention.
2. The invention can change the water outlet paths of the sweet water and the purified water without the appearance of operators, and the experimental animals can not have path dependence and influence the accuracy of the sweet water experimental data because of disturbance.
3. According to the invention, the precise control of the solution concentration is realized through automatic control, the automatic cleaning of the experimental apparatus is realized, the labor amount of operators is effectively reduced, the influence of various factors on the experimental process is avoided, and the accuracy of experimental data can be effectively improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of the present invention at A;
FIG. 3 is a partial schematic view of the present invention at B;
1. an animal box; 2. an electric push rod; 3. a cross bar; 4. a driven gear; 5. mounting a plate; 6. a rotating electric machine; 7. a driving gear; 8. a second connecting pipe; 9. a support frame; 10. a waste liquid recovery tank; 11. an interactive syrup experimental bottle; 11-1, a first bottle body; 11-2, a second bottle body; 11-3, a first bottle mouth; 11-4, a first straw; 11-5, a third three-way joint; 11-6, a fourth connecting pipe; 11-7, a first liquid level sensor; 11-8, a fifth electromagnetic valve; 11-9, a partition board; 12. a stationary ring; 13. a purified water input pipe; 14. a second flow pump; 15. a sugar water input pipe; 16. a third flow pump; 17. a first three-way joint; 18. a biosensor; 19. a support; 20. a housing; 21. a stirring motor; 22. stirring blades; 23. an electric heating wire; 24. a concentration sensor; 25. a charging pipe; 26. an annular pressure sensor; 27. an annular fixed plate; 28. a spring; 29. a feed pipe; 30. a feed pump; 31. a feed pipe; 32. a liquid outlet pipe; 33. a water inlet pipe; 34. a first flow pump; 35. a water purifying pipe; 36. a sugar water solution; 37. a discharge port; 38. flexible connecting pipe.
Detailed Description
In the following, embodiments of the present invention are described in detail in a stepwise manner, which is merely a preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only used for describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, the present invention is not to be construed as being limited thereto.
Examples 1,
As shown in fig. 1-3:
an intelligent sugar water experiment system for rodents comprises a sugar water configuration unit, an experiment unit and a control unit;
the sweet water configuration unit comprises a shell 20, a feeding assembly, a stirring assembly and a heating assembly, wherein a water inlet pipe 33 is arranged on the side wall of the shell, the outer side end of the water inlet pipe 33 is connected with a water purifying pipe 35 through a first flow pump 34, the feeding assembly comprises a through hole arranged at the top end of the shell and a feeding pipe 25 which penetrates through the through hole and is mutually separated from the inner wall of the through hole, the through hole and the feeding pipe are mutually separated so as to avoid the influence of the shell on weighing data, an annular fixing plate 27 which is horizontally arranged is fixedly arranged on the surface of the outer wall of the feeding pipe 25, an annular pressure sensor 26 is coaxially arranged at the edge of the upper port of the through hole and opposite to the annular fixing plate 27, the upper surface of the annular pressure sensor 26 is connected with the lower surface of the annular fixing plate 27 through a coaxially arranged spring 28, the upper end of the feeding pipe 25 is open, a discharge hole 37 is arranged at the lower end of the feeding pipe, and a first electromagnetic valve (not marked in the drawing) is arranged in the discharge hole 37, a feeding pipe 29 is inserted into the upper end opening, the upper end of the feeding pipe 29 is connected with a feeding pipe 31 through a feeding pump 30, the feeding pump is fixedly connected with the top end of the shell through a support 19, the inner side end of a water inlet pipe 33 is communicated with the interior of the charging pipe 25 through a flexible connecting pipe 38, a liquid outlet pipe 32 is further arranged at the bottom of the side wall of the shell, and a second electromagnetic valve (not shown in the figure) is arranged on the liquid outlet pipe 32;
the experimental unit comprises an animal box 1, a clamping hole is arranged at the top end of the animal box 1, an interactive sweet water experimental bottle 11 is arranged above the clamping hole, the interactive sweet water experimental bottle 11 is matched with the clamping hole, the top end of the interactive sweet water experiment bottle is respectively provided with a purified water input pipe 13 and a sweet water input pipe 15, the purified water input pipe 13 and the sugar water input pipe 15 are respectively provided with a second flow pump 14 and a third flow pump 16, the clean water input pipe 13 is connected to the clean water pipe 35 through a first connection pipe (not shown), the sugar water input pipe 15 is respectively connected with the liquid outlet pipe 32 and the water purifying pipe 35 through a first three-way joint 17, a second connecting pipe 8 and a third connecting pipe, a third electromagnetic valve (not marked in the figure) and a fourth electromagnetic valve (not marked in the figure) are respectively arranged at the joints of the first three-way joint 17 and the second connecting pipe and the third connecting pipe; the interactive sweet water experiment bottle 11 is internally divided into a first bottle body 11-1 and a second bottle body 11-2 by a partition plate 11-9, the purified water input pipe and the sweet water input pipe are respectively communicated with the first bottle body and the second bottle body, the bottom ends of the first bottle body and the second bottle body are respectively provided with a first suction pipe and a second suction pipe, the interactive sweet water experiment bottle 11 is internally provided with a control component for controlling the output paths of purified water and sweet water, and the positions of the first bottle body and the second bottle body do not need to be changed by the control component to realize the conversion of the output paths of the purified water and the sweet water;
the control unit comprises a controller and a computer, wherein the controller is respectively electrically connected with the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the fourth electromagnetic valve, the first flow pump, the second flow pump, the third flow pump and the feeding pump 30 through leads and is configured to control the stirring assembly and the heating assembly; the computer is electrically connected with the controller through a wire, an experiment control unit is arranged in the computer, and the experiment control unit comprises an experiment parameter input module and an experiment result calculation and analysis module;
the experimental unit has 1 or more groups, and the experimental control unit is configured to control 1 or more groups of experimental units.
The embodiment discloses the basic structure of the invention, which can meet the automatic control of sugar water experiments of 1 or more groups of rodent experimental animals through the arrangement, meanwhile, the invention is not limited to the sugar water experiments, and experiments of experimental animals by sucking solution can be operated through the invention.
Examples 2,
The embodiment is an improvement on the basis of embodiment 1, and specifically comprises the following steps:
as shown in fig. 2, the interactive sugar water bottle 11 comprises a bottle body, the inner cavities of the first bottle body 11-1 and the second bottle body 11-2 have the same shape and size, a first liquid level sensor 11-7 and a second liquid level sensor are respectively arranged in the first bottle body 11-1 and the second bottle body 11-2, the bottom ends of the first bottle body 11-1 and the second bottle body 11-2 are respectively provided with a first bottle mouth 11-3 and a second bottle mouth (not labeled), the control assembly comprises a second three-way joint (not labeled) and a third three-way joint 11-5 which are connected to the inner side ports of the bottle body of the first bottle mouth and the second bottle mouth, one free end of the second three-way joint and the third three-way joint 11-5 is communicated with the liquid in the bottle body, and the other free end of the second three-way joint and the third three-way joint 11-5 penetrates through a partition 11-9 and a fourth connection pipe 11-6, The free ends of the fourth connecting pipe, the second three-way joint and the third three-way joint 11-5, which are connected with the inside of the bottle body at the opposite side, are respectively provided with a fifth electromagnetic valve 11-8, the bottom ends of the first bottle mouth 11-3 and the second bottle mouth are respectively connected with the first suction pipe 11-4 and the second suction pipe, the bottom ends of the outer surfaces of the first suction pipe and the second suction pipe are respectively provided with a biosensor 18, the first liquid level sensor 11-7, the second liquid level sensor and the biosensor 18 are respectively connected with a controller through leads in a signal manner, and the controller is respectively electrically connected with 4 fifth electromagnetic valves 11-8 through leads;
the first suction pipe and the second suction pipe are bent pipes or straight pipes; the specific selection is to take the water drinking comfort of animals as the degree;
the port of the purified water input pipe 13 and the port of the sugar water input pipe 15 in the bottle body are provided with spray heads.
The embodiment provides a preferred scheme for realizing the conversion of the purified water and the sweet water output paths without changing the positions of the first bottle body and the second bottle body, and as described in the background technology part, when the positions of the bottle bodies are changed, not only is the workload of operators great and easy to miss, but also the leakage is easy to occur, and the states of animals can be influenced, so that the data distortion of a sweet water experiment is caused.
Examples 3,
On the basis of the above embodiment, the present embodiment is further modified as follows:
as shown in fig. 1 and 2, a fixing ring 12 is fixedly connected to a side wall of the interactive sweet water experiment bottle 11, a cross rod 3 is fixedly connected to an outer surface of the side wall of the fixing ring 12, a free end of the cross rod 3 is connected with an electric push rod 2 which is longitudinally arranged, a telescopic end of the electric push rod 2 is fixedly connected with the cross rod 3, the top of the fixing end is connected with a support frame 9, and the interactive sweet water experiment bottle 11 is driven to enter or be separated from a clamping hole by the telescopic action of the electric push rod 2;
as shown in fig. 1, the supporting frame 9 includes a bottom plate connected to the ground and a supporting rod vertically fixed on the upper surface of the bottom plate, the fixed end of the electric push rod is further fixedly provided with a driven gear 4, a horizontal mounting plate 5 is arranged above the driven gear 4, a vertical shaft is fixedly arranged on the outer side of the lower surface of the mounting plate 5, the vertical shaft is rotatably connected to the driven gear 4, a rotating motor 6 is fixedly arranged on the inner side of the upper surface of the mounting plate, an output shaft of the rotating motor 6 penetrates through the lower surface of the mounting plate 5 through a bearing, a driving gear 7 is fixedly connected to the end of the output shaft, the driving gear 7 is meshed with the driven gear 4 under the driving of the rotating motor 6, the inner end of the mounting plate 5 is fixedly connected to the top end of the supporting rod, and a waste liquid recycling tank 10 is further arranged on the upper surface of the bottom plate or the ground far away from the animal box 1, rotating electrical machines 6 and electric putter 2 respectively through wire and controller electric connection, the length of horizontal pole 3 satisfy in: under the control of the controller, the rotating motor drives the driving gear 7 to rotate, and the interactive sweet water experiment bottle 11 is moved to the upper part of the waste liquid recovery box 10 or is moved from the upper part of the waste liquid recovery box 10 to a preset position above the animal box 1;
the rotating motor is a stepping motor or a servo motor.
This embodiment provides the experimental scheme of more optimizing, for further avoid the experimenter to get into the influence that leads to, get into card hole location through electric putter control interactive syrup experimental bottle 11 and begin the experiment or break away from card hole termination experiment, simultaneously, still can remove to waste liquid collection box top through rotating electrical machines control interactive syrup experimental bottle 11, washs interactive syrup experimental bottle 11 through letting in the water purification, and the waste liquid of discharging.
Examples 4,
On the basis of embodiment 3, the present embodiment is further improved as follows:
as shown in fig. 1 and 3, the heating assembly includes an electric heating wire 23 disposed at the bottom of the inner side wall of the housing and a temperature sensor (not labeled in the figures) disposed at the bottom of the inner side wall of the housing, the temperature sensor is in signal connection with a controller through a wire, and the controller is electrically connected with the electric heating wire 23 through a wire; thus obtaining sugar water with required temperature;
as shown in fig. 3, the stirring assembly includes a stirring motor 21 fixedly disposed on an outer surface of a side wall of the housing, the stirring motor 21 penetrates through the side wall of the housing through a sealed bearing and extends into the housing, a rotating shaft is connected to an end portion of an output shaft of the stirring motor, a plurality of groups of stirring blades 22 are fixedly disposed on the outer surface of the rotating shaft, an end portion of the rotating shaft is rotatably connected with the surface of the side wall in the housing, and the stirring motor 21 is electrically connected with the controller through a wire;
as shown in fig. 1 and 3, the housing is further provided with a concentration sensor 24 for detecting the concentration of sugar water, and the concentration sensor is in signal connection with the controller through a lead.
The working principle of the invention is as follows:
1. regarding the configuration of the sugar water, the precision of the concentration of the sugar water is ensured, and the automatic operation is realized: inputting the concentration of sugar water and the solution quantity into an experimental parameter input module, automatically calculating the weight of solute required and the capacity of purified water by a system, starting a configuration program according to a button for configuring the solution after inputting, pumping the solute with the required weight into a charging pipe by a feeding pump, transmitting the weight information of the solute to a controller by an annular pressure sensor, and stopping feeding by the feeding pump when the calculated weight of the solute is reached; at the moment, the controller starts the first flow pump to inject purified water into the charging pipe through the flexible connecting pipe, meanwhile, the first electromagnetic valve is opened, solute is flushed into the shell by the purified water, the solute in the charging pipe can be fully dissolved and enters the shell due to continuous inflow of the purified water, and when the pumping quantity reaches the calculated volume of the purified water, the first flow pump stops pumping; at this moment, the controller starts stirring subassembly and heating element, heats solution when the stirring, when temperature sensor detects that the temperature meets the requirements, stops the heating, and concentration sensor detects the concentration of solution simultaneously, and when detecting that the concentration is unqualified, the accessible adds the solute or adds the mode of water purification and finely tunes the concentration, finely tunes after qualified, and the configuration of syrup solution is accomplished.
2. Regarding the sugar water experiment, the interference factor is eliminated to the maximum extent to simplify the experimental operation, guarantee the accuracy of experimental data: when the syrup experiment is carried out, the consumption of purified water and the consumption of syrup can be calculated by combining the size of the bottle body through the preset program of the experiment result calculation and analysis module according to the numerical value change of the liquid level sensor, the experiment data is transmitted in real time, the calculation and analysis of the experiment result are carried out in real time, and an experimenter can intercept the experiment data in any time period for comparison and reference. Meanwhile, the experimenter can realize remote experimental control, and can complete all experimental operations without going to a room where the animal box is located, so that the animals can not be artificially interfered and can be completely immersed in the experimental environment; in addition, in the whole experimental process, interactive sweet water experiment bottle card is in the card hole department, can not take place to remove, guaranteed that the experimental environment can not receive the influence because of the bottle removes, when the output route of needs change sweet water and water purification, only need close the fifth solenoid valve of the second three way connection's of first bottle free end through the controller, open the fifth solenoid valve of the fourth connecting pipe that the second three way connection is connected, operate the relevant solenoid valve of the third three way connection in the second bottle in the same way, can realize sweet water from another straw output, and water purification also is from another straw output different before, just so realized the transform of sweet water and water purification output route under the condition of not changing the bottle position, consequently, this process can not influence the animal, can effectively improve the precision of sweet water experiment. All the processes are remotely realized under the intelligent control of the control unit.
3. Regarding the rinsing of the interactive sugar water laboratory bottles: when the experiment ended, electric putter took out interactive syrup experiment bottle from the bayonet socket, then rotated it to waste liquid recovery case top through rotating electrical machines, through insert the water purification in 2 bottles, can accomplish washing and the waste liquid recovery work to interactive syrup experiment bottle.
Claims (10)
1. The intelligent carbohydrate water experiment system for the rodent is characterized in that: comprises a syrup configuration unit, an experiment unit and a control unit;
the sweet water configuration unit comprises a shell, a feeding assembly, a stirring assembly and a heating assembly, wherein a water inlet pipe is arranged on the side wall of the shell, the outer side end of the water inlet pipe is connected with a water purifying pipe through a first flow pump, the feeding assembly comprises a through hole arranged at the top end of the shell and a feeding pipe which penetrates through the through hole and is mutually separated from the inner wall of the through hole, an annular fixing plate which is horizontally arranged is fixedly arranged on the surface of the outer wall of the feeding pipe, an annular pressure sensor is arranged on the edge of the upper end opening of the through hole, opposite to the annular fixing plate and coaxial with the annular fixing plate, the upper surface of the annular pressure sensor is connected with the lower surface of the annular fixing plate through a coaxially arranged spring, the upper end of the feeding pipe is open, a discharge hole is arranged at the lower end of the feeding pipe, a first electromagnetic valve is arranged in the discharge hole, a feeding pipe is inserted into the upper end opening of the feeding pipe, and the upper end of the feeding pipe is connected with the feeding pipe through the feeding pump, the feeding pump is fixedly connected with the top end of the shell through a support, the inner side end of the water inlet pipe is communicated with the interior of the charging pipe through a flexible connecting pipe, a liquid outlet pipe is further arranged at the bottom of the side wall of the shell, and a second electromagnetic valve is arranged on the liquid outlet pipe;
the experimental unit comprises an animal box, a clamping hole is formed in the top end of the animal box, an interactive syrup experimental bottle is arranged above the clamping hole and matched with the clamping hole, a purified water input pipe and a syrup input pipe are respectively arranged at the top end of the interactive syrup experimental bottle, a second flow pump and a third flow pump are respectively arranged on the purified water input pipe and the syrup input pipe, the purified water input pipe and the purified water pipe are connected through a first connecting pipe, the syrup input pipe is respectively connected with a liquid outlet pipe and a purified water pipe through a first three-way joint, a second connecting pipe and a third connecting pipe, and a third electromagnetic valve and a fourth electromagnetic valve are respectively arranged at the connecting positions of the first three-way joint, the second connecting pipe and the third connecting pipe; the interactive sweet water experiment bottle is internally divided into a first bottle body and a second bottle body by a partition plate, the purified water input pipe and the sweet water input pipe are respectively communicated with the first bottle body and the second bottle body, the bottom ends of the first bottle body and the second bottle body are respectively provided with a first suction pipe and a second suction pipe, the interactive sweet water experiment bottle is internally provided with a control assembly for controlling the output paths of purified water and sweet water, and the positions of the first bottle body and the second bottle body do not need to be changed by the control assembly to realize the conversion of the output paths of the purified water and the sweet water;
the control unit comprises a controller and a computer, wherein the controller is electrically connected with the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the fourth electromagnetic valve, the first flow pump, the second flow pump, the third flow pump and the feeding pump through leads respectively and is configured to control the stirring assembly and the heating assembly; the computer is electrically connected with the controller through a wire, an experiment control unit is arranged in the computer, and the experiment control unit comprises an experiment parameter input module and an experiment result calculation and analysis module;
the experimental unit has 1 or more groups, and the experimental control unit is configured to control 1 or more groups of experimental units.
2. The intelligent carbohydrate water testing system for rodents as claimed in claim 1, wherein: the interactive syrup experimental bottle comprises a bottle body, the inner cavities of the first bottle body and the second bottle body are the same in shape and size, a first liquid level sensor and a second liquid level sensor are respectively arranged in the first bottle body and the second bottle body, the bottom ends of the first bottle body and the second bottle body are respectively provided with a first bottle mouth and a second bottle mouth, the control component comprises a second three-way joint and a third three-way joint which are connected with the ports of the first bottle mouth and the second bottle mouth on the inner side of the bottle body, one free end of the second three-way joint and one free end of the third three-way joint are communicated with the liquid in the bottle body, the other free end of the second three-way joint and the other free end of the third three-way joint penetrate through a partition plate and are communicated with the inner part of the bottle body on the opposite side, fifth electromagnetic valves are respectively arranged at the fourth connecting pipe, the second three-way joint and the free end of the third three-way joint connected with the bottle body, the bottom ends of the first bottle mouth and the second bottle mouth are respectively connected with a first suction pipe and a second suction pipe, and the bottom ends of the outer surfaces of the first suction pipe and the second suction pipe are respectively provided with a biosensor, the first liquid level sensor, the second liquid level sensor and the biosensors are respectively connected with the controller through leads in a signal manner, and the controller is respectively electrically connected with 4 fifth electromagnetic valves through leads.
3. The intelligent carbohydrate water testing system for rodents as claimed in claim 2, wherein: the lateral wall of interactive sweet water experiment bottle on fixedly connected with retainer plate, the lateral wall surface fixedly connected with horizontal pole of retainer plate, the free end of horizontal pole be connected with along the electric putter of vertical setting, electric putter's flexible end and horizontal pole fixed connection, the top and the support frame of stiff end are connected, drive interactive sweet water experiment bottle through electric putter's flexible and get into or break away from the card hole.
4. The intelligent carbohydrate water testing system for rodents as claimed in claim 3, wherein: the support frame comprises a bottom plate connected with the ground and a support rod arranged on the upper surface of the bottom plate along the longitudinal direction, a driven gear is further fixedly arranged at the fixed end of the electric push rod, a mounting plate horizontally arranged is arranged above the driven gear, a vertical shaft is fixedly arranged on the outer side of the lower surface of the mounting plate and is rotatably connected with the driven gear, a rotating motor is further fixedly arranged on the inner side of the upper surface of the mounting plate, an output shaft of the rotating motor penetrates through the lower surface of the mounting plate through a bearing, a driving gear is fixedly connected to the end part of the output shaft, the driving gear is meshed with the driven gear under the driving of the rotating motor, the inner side end of the mounting plate is fixedly connected with the top end of the support rod, a waste liquid recovery box is further arranged on the upper surface of the bottom plate far away from the animal box or on the ground, and the rotating motor and the electric push rod are respectively electrically connected with a controller through leads, the length of the transverse rod is as follows: under the control of the controller, the rotating motor drives the driving gear to rotate, and the interactive sweet water experiment bottle is moved to the upper part of the waste liquid recovery box or is moved back to a preset position above the animal box from the upper part of the waste liquid recovery box.
5. The intelligent carbohydrate water testing system for rodents as claimed in claim 4, wherein: the heating assembly comprises an electric heating wire arranged at the bottom in the shell and a temperature sensor arranged at the bottom of the inner side wall of the shell, the temperature sensor is in signal connection with the controller through a lead, and the controller is electrically connected with the electric heating wire through a lead.
6. The intelligent carbohydrate water testing system for rodents as claimed in claim 5, wherein: stirring subassembly including the fixed agitator motor who locates casing lateral wall surface, agitator motor run through the lateral wall of casing and extend to the casing is inside through sealed bearing, there is the pivot at agitator motor's output shaft end connection, pivot external fixation be equipped with the multiunit stirring leaf, the tip of pivot and the lateral wall surface rotation in the casing be connected, agitator motor pass through wire and controller electric connection.
7. The intelligent carbohydrate water testing system for rodents as claimed in claim 6, wherein: the casing still be equipped with the concentration sensor who is used for detecting the sweet water concentration, concentration sensor pass through wire and controller signal connection.
8. The intelligent carbohydrate water testing system for rodents as claimed in claim 7, wherein: the rotating motor is a stepping motor or a servo motor.
9. The intelligent carbohydrate water testing system for rodents as claimed in claim 8, wherein: the first suction pipe and the second suction pipe are bent pipes or straight pipes.
10. The intelligent carbohydrate water test system for rodents as claimed in any one of claims 1 to 9, wherein: the port of the purified water input pipe and the port of the sugar water input pipe in the bottle body are provided with spray heads.
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