CN110680548A - Animal experiment device - Google Patents
Animal experiment device Download PDFInfo
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- CN110680548A CN110680548A CN201910987087.9A CN201910987087A CN110680548A CN 110680548 A CN110680548 A CN 110680548A CN 201910987087 A CN201910987087 A CN 201910987087A CN 110680548 A CN110680548 A CN 110680548A
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- side wall
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
- A61D2003/006—Appliances for supporting or fettering animals for operative purposes with leg or foot restraining means
Abstract
The invention discloses an animal experiment device, comprising: the device comprises a water purification water storage tank, a cylindrical center pillar, a fan-shaped laboratory bench part, a hydraulic lifting device and a control device, wherein the water purification water storage tank consists of a circular base, vertical partition parts and a circular water tank enclosure part, the circular base is communicated with the water purification water storage tank, the vertical partition parts are uniformly distributed along the radial direction of the base at intervals, the cylindrical center pillar is arranged at the circle center of the base, the fan-shaped laboratory bench part is positioned among the; the center pillar is provided with a blowing device, a drainage device in the center pillar, the water tank enclosure part and the partition part are provided with water spraying devices, and a water circulating device is arranged between the water tank enclosure part and the center pillar. The invention has the beneficial effects that: can satisfy different size animal experiment requirements simultaneously, can satisfy a plurality of experimenters and experiment simultaneously, improve the clean efficiency of laboratory bench mesa and clean degree, area is less relatively, need not to set up all kinds of experiment auxiliary assembly and practice thrift clean water alone.
Description
Technical Field
The invention belongs to the technical field of medical experimental equipment, and particularly relates to an animal experimental device.
Background
The existing animal experiment device, especially the animal experiment table, is composed of a simple rectangular table board and a support frame positioned below the table board, and the existing animal experiment device has the following defects:
1) in the middle of the laboratory, small-size laboratory animal object need be equipped with special small-size laboratory bench, and medium-size laboratory animal object need be equipped with special medium-size laboratory bench, and large-scale laboratory animal need be equipped with special large-scale laboratory bench, and this has just caused and need dispose the big or small laboratory bench of a large amount of different models simultaneously in the laboratory, and this not only greatly increased experimental facilities cost drops into, still needs the laboratory to have enough big usable floor area or build more quantity's laboratory, consequently also can indirectly bring the increase by a wide margin of building laboratory cost.
2) A laboratory bench can only satisfy a mr or student and carry out the experiment, and in the face of the circumstances that the student quantity sharply increases that brings in the extension of colleges and universities, in order to satisfy the requirement of a large amount of students' simultaneous experiments, need invest a large amount of funds and purchase more animal experiment devices, needs the experimental space of bigger area to hold a large amount of laboratory benches simultaneously, and this can bring the sharply-increased of teaching cost and construction cost input equally.
3) The increase of student's quantity must bring the increase of laboratory bench frequency of use, and after an animal experiment, often need used repeatedly laboratory bench to carry out the experiment next time immediately, and present animal experiment device mesa is clean need through hanging wipe the residue, wash the mesa, wipe once more, dry step such as naturally, this often needs the longer time to do not do benefit to animal experiment device and clean once more after accomplishing fast and put into use once more.
4) The existing animal experiment device needs to be separately provided with various experimental auxiliary equipment, such as an illuminating lamp bracket, a surgical instrument box and the like, so that the experimental auxiliary equipment needs to be separately purchased in a laboratory, enough space is reserved for storing the auxiliary equipment, the investment cost is increased, the difficulty of experimental equipment management is increased, and meanwhile, the auxiliary equipment is easily damaged due to collision caused by crowding under the more conditions of students.
5) The cleaning of the animal experiment device needs to consume a large amount of water, and is not suitable for the environmental protection concept of saving water in China.
Therefore, there is a need for an animal experiment device which can simultaneously meet the experiment requirements of animals with different body types, can simultaneously perform experiments by a plurality of experimenters, improves the cleaning efficiency and the cleaning degree of the table top of an experiment table, has relatively small floor area, does not need to independently set various experiment auxiliary equipment and saves cleaning water.
Disclosure of Invention
The invention provides an animal experiment device which is circular as a whole, and the animal experiment device adopts a special multi-sector lifting experiment table part separated by partitions, wherein one side of the outer arc surface of the sector lifting experiment table part is provided with a circular water tank enclosure part which can be sprayed at the top and is provided with a lighting lamp strip, one side of the inner arc surface of the sector lifting experiment table part is provided with a center pillar which is used for drying, blowing and collecting and storing waste water, the center pillar is controllably communicated with the water tank enclosure part, and meanwhile, the lifting experiment table part is designed into a mode that an experiment table plate can be inclined, can be turned over and opened, and surgical instruments can be accommodated in the lifting experiment table part, so that.
The technical scheme of the invention is as follows: an animal experiment device, which is characterized in that: the method comprises the following steps: the device comprises a central column, a purified water storage tank, a laboratory bench part, a hydraulic lifting device and a control device;
the purified water storage tank consists of a base, a partition part and a water tank enclosure part which are communicated with each other;
the base is a hollow plate with a circular outer contour in vertical projection and comprises a bottom plate and a top plate, a first drainage hole is formed in the center of the base, and a circular central column limiting plate arranged around the first drainage hole is arranged on the upper surface of the top plate of the base;
the center pillar includes: the cylindrical wastewater storage bin comprises a cylindrical outer side wall, a cylindrical inner side wall, a circular top plate and a circular bottom plate, the circular top plate is arranged at the top of the cylindrical functional bin and is connected with the top of the cylindrical outer side wall, a plurality of first water drainage holes which are close to the edge of the circular top plate and are uniformly arranged along the circumferential direction of the circular top plate at intervals are formed in the circular top plate, the top of the cylindrical inner side wall is connected with the circular top plate, a cylindrical drainage cavity is formed between the cylindrical inner side wall and the cylindrical outer side wall, the first water drainage holes are positioned at the upper part of the drainage cavity, the bottom end of the cylindrical inner side wall is connected with the circular bottom plate, a fan is arranged on the circular bottom plate, and the circular bottom plate, the cylindrical inner side wall and the circular top plate, the upper part of the cylindrical inner side wall is provided with an air outlet, the upper part of the cylindrical outer side wall is provided with a blowhole and a second lower water hole, the second lower water hole is arranged at the lower side of the blowhole, the blowhole is connected with the air outlet through an air outlet pipe, and a first electric control valve is arranged at the blowhole; the lower side of the interior of the cylindrical outer side wall is provided with a filter layer, the cylindrical waste water storage tank comprises a top plate, the lower end of the cylindrical outer side wall is connected with a top plate of the cylindrical wastewater storage box, the bottom plate of the cylindrical wastewater storage box is positioned on the top plate of the base, the bottom plate of the cylindrical wastewater storage box is provided with a second drain hole, the second drain hole corresponds to the first drain hole in position, a first electronic control one-way valve is arranged on the second drain hole, the side wall of the cylindrical wastewater storage box can be just inserted into the inner side of the circular ring-shaped center pillar limiting plate, a first submersible pump and a pressure sensor are arranged on the bottom plate of the cylindrical wastewater storage box, a third drain hole is formed in the side wall of the cylindrical wastewater storage box, a pipeline hole is formed in the position, corresponding to the third drain hole, of the circular ring-shaped center pillar limiting plate;
the water tank enclosure is wholly ring-shaped and comprises: the bottom plate of the water tank enclosure part is arranged at the edge of the bottom plate of the base and is in a same plane with the bottom plate of the base to form a plate, the lower part of the inner side wall of the water tank enclosure part is provided with a water inlet hole, the water inlet hole is communicated with a third water drain hole through a first water pipe penetrating through the pipeline hole, the upper part of the inner side wall of the water tank enclosure part is respectively provided with a lamp strip, a first water spray hole, a second water spray hole and a limiting device from top to bottom, the upper surface of the bottom plate of the water tank enclosure part is provided with a second submersible pump, the second submersible pump is respectively connected with the first water spray hole and the second water spray hole through a second water pipe, a third electric control one-way valve and a fourth electric control one-way valve are respectively arranged between the first water spray hole, the second water spray hole and the second water pipe, the upper part of the outer side wall of the water tank enclosure part is provided with a, a first animal limb fixing part which can slide along the first slide rail groove in a friction manner is arranged in the first slide rail groove;
the partition part is arranged between the center pillar and the water tank enclosure part, the number of the partition parts is at least six, the partition parts are vertically arranged and uniformly distributed along the radial direction of the base, each partition part comprises a left side wall, a right side wall, an inner side wall, an outer side wall and a top plate, third water spray holes are uniformly arranged on the upper parts of the left side wall and the right side wall of each partition part at intervals along the radial direction of the base, the three water spray holes are connected with a second submersible pump through a second water pipe, a fifth electric control one-way valve is arranged at each third water spray hole, the top plate of each partition part is provided with a second slide rail groove, a second animal limb fixing part capable of sliding along the second slide rail groove in a friction mode is arranged in each second slide rail groove, the lower part of each partition part is communicated with the upper part of the base, and the inner side wall and the outer side wall of each;
the vertical projection of laboratory bench portion is fan-shaped, includes: the experiment table part is positioned in a space formed by enclosing the inner side walls of the adjacent partition part, the cylindrical outer side wall and the water tank enclosure part and is in sliding tight fit with the inner side walls of the partition part, the cylindrical outer side wall and the water tank enclosure part, a first guide mechanism which is mutually matched and extends along the vertical direction is arranged between the inner side wall of the experiment table part and the cylindrical outer side wall, a second guide mechanism which is mutually matched and extends along the vertical direction is arranged between the outer side wall of the experiment table and the inner side wall of the water tank enclosure part, the top plate of the experiment table part is connected with the inner side wall of the experiment table part through a hinge, one end, close to the water tank enclosure part, of the top plate of the experiment table part is a free end and is overlapped at the top end of the outer side wall of the experiment table part, and the space formed by enclosing the inner side wall, the outer side wall, the top plate and the bottom, a lifting mechanism is arranged on the bottom plate of the experiment table part and close to the inner partition plate of the experiment table part, the top of the lifting mechanism is abutted against the lower surface of the top plate of the experiment table part, and a plurality of third animal limb fixing parts are arranged on the upper surface of the experiment table part;
the hydraulic lifting device is arranged in a space enclosed by the adjacent partition part, the cylindrical outer side wall, the inner side wall of the water tank enclosure part, the laboratory bench part and the base, the bottom of the hydraulic lifting device is arranged on the top plate of the base, and the top of the hydraulic lifting device is abutted against the lower surface of the bottom plate of the laboratory bench part; when the lower surface of the bottom plate of the experiment table part touches the limiting device, the hydraulic lifting device is in a first state, in the first state, the upper surface of the top plate of the experiment table part is lower than the upper surface of the top plate of the partition part, the second water spray hole, the first air blowing hole and the third water spray hole are all located on the upper portion of the upper surface of the top plate of the experiment table part, and the lower edge of the second water discharge hole is flush with the upper surface of the top plate of the experiment table part; when the hydraulic lifting device rises to a preset height, the hydraulic lifting device is in a second state, in the second state, the upper surface of the top plate of the experiment table part is flush with the upper surface of the top plate of the partition part and the upper surface of the circular top plate of the cylindrical functional bin of the center pillar, the outer side wall of the experiment table part shields the second water spray hole, the first air blowing hole, the third water spray hole and the second water drainage hole, and the first water spray hole is located at the upper part of the upper surface of the top plate of the experiment table part;
the controlling means set up in on the lateral wall of water tank enclosure, controlling means includes: the controller respectively controls the fan, the first submersible pump, the second submersible pump, the first electric control one-way valve, the second electric control one-way valve, the third electric control one-way valve, the fourth electric control one-way valve, the fifth electric control one-way valve, the first electric control valve and the lamp strip to be switched on and off, and the controller is electrically connected with the switch, the limiting device, the lifting mechanism, the hydraulic lifting device and the pressure sensor.
Preferably, the water tank enclosure is made of transparent or semitransparent plastic. Thus being beneficial to observing the water level in the water tank enclosure part and being convenient for supplementing water in time.
Preferably, the lower part of the base is provided with universal rollers. The experiment table is convenient to move.
Preferably, the number of the laboratory bench parts is eight, and the diameter of the base is 3-5 meters. Therefore, the requirements of more experimental people, abundant experimental space and floor space saving of the experiment table at the same time can be met.
Preferably, the control device further comprises a second electric control valve respectively arranged at the first lower water hole and the second lower water hole, the control device further comprises a switch for controlling the second electric control valve to be opened and closed, and the controller is electrically connected with the switch. The second electrically controlled valve is provided to prevent odor of wastewater in the cylindrical wastewater storage tank from escaping from the first and second lower water holes at the top of the column when no animal experiment is performed.
The use process of the animal experiment device is as follows:
the first situation, when needs satisfy many people simultaneously experiment requirement or the experimental object is the toy, for example the frog, the white mouse, white rabbit etc., hydraulic pressure elevating gear is under the first state, under this state, the lower surface and the stop device butt of the bottom plate of laboratory bench portion, the left and right sides of every laboratory bench portion all has the partition portion as controlling the baffle, the front and back both sides are by the cylindrical lateral wall in the cylindrical function storehouse of center pillar respectively, the inside wall of water tank enclosure portion is as baffle around, thereby a plurality of experimental spaces that all have the baffle all around have been formed, the three animal four limbs fixed part that sets up on the roof of every laboratory bench portion can be used for fixed laboratory toy's four limbs. Because the adjacent experiment table parts are separated by the partition parts, the experiment can be simultaneously carried out by multiple persons without mutual interference; in addition, because the experiment table which is round as a whole is adopted, the space can be saved to the maximum extent, and simultaneously each experimenter can enjoy the same experiment space; before the experiment begins, the experimenter can open the roof of laboratory bench portion and hold the check from the inside experimental apparatus of laboratory bench portion and take out the required apparatus of experiment and hang on the couple that sets up on water tank enclosure portion lateral wall. And meanwhile, the annular lamp strip on the water tank enclosure part is turned on to ensure sufficient illumination of the experiment. After the experiment is finished, the experimental animal is moved away, then the second submersible pump in the water tank enclosure part is controlled to work through the switch, and simultaneously the fourth electric control one-way valve and the fifth electric control one-way valve are controlled to be opened to enable the second water spray hole and the third water spray hole to spray water, so that pollutants on the upper surface of the laboratory part are washed, in the washing process, most of sewage flows into a cylindrical water drainage cavity formed between the cylindrical inner side wall and the cylindrical outer side wall through the second water drainage hole formed in the cylindrical outer side wall of the cylindrical functional bin of the center pillar and finally enters the cylindrical wastewater storage tank, after the washing is finished, the corresponding switch is closed, at the moment, a certain water quantity still remains on the surface of the laboratory part, then the lifting mechanism in the laboratory part is controlled to slightly ascend through the switch, at the moment, the top plate of the laboratory part slightly obliquely rotates by taking the, then the lifting mechanism is controlled to reset through a switch, and the top plate is restored to the horizontal state from the inclination; after the washing, start through on-off control fan, wind blows to the upper surface of laboratory bench portion directly through air outlet, the mouth of blowing from going out the wind storehouse, can weather laboratory bench portion surface rapidly, can provide clear laboratory bench portion for the experiment next time in the shortest time, has shortened the interval time of twice experiments greatly. In this case, if only a part of the bench part is used, only the first electrically controlled valve, the second electrically controlled valve, the fourth electrically controlled check valve and the fifth electrically controlled check valve at the positions corresponding to the used bench part are opened.
In the second situation, when the experimental object is a large or medium-sized animal, the switch controls the hydraulic lifting device to lift and abut against the lower surface of the laboratory bench part, when the experimental object rises to the preset height, the hydraulic lifting device stops lifting and is in the second state, at the moment, the upper surface of the top plate of the laboratory bench part is flush with the upper surface of the top plate of the partition part and the upper surface of the circular top plate of the cylindrical functional bin of the center post, and a circular large laboratory bench part formed by combining the laboratory bench part, the partition part and the center post is formed; if the experimental object is a medium-sized animal, the second animal limb fixing part arranged at the top end of the partition part can be slid to a proper position, the limbs of the medium-sized animal can be fixed by the second animal limb fixing part, and the third animal limb fixing part arranged on the upper surface of the experimental table part can also assist in fixing other parts of the medium-sized animal; if the experimental object is a large-scale animal, the first animal limb fixing part arranged on the upper surface of the water tank enclosure part can be slid to a proper position, the limbs of the large-scale animal can be fixed by the first animal limb fixing part, and the third animal limb fixing part arranged on the upper surface of the experimental table part and the second animal limb fixing part arranged on the upper surface of the partition part can also assist in fixing other parts of the large-scale animal. After the experiment is finished, the experimental animal is moved away, then the second submersible pump in the water tank enclosure part is controlled to work through the switch, and meanwhile, the third electric control one-way valve is controlled to be opened to enable the first water spraying hole to spray water, so that pollutants on the upper surface of the laboratory bench part are washed, in the washing process, most of sewage flows into a cylindrical water draining cavity formed between a cylindrical inner side wall and a cylindrical outer side wall through a first water draining hole formed in a circular top plate of a cylindrical function bin of the center pillar and finally enters the cylindrical waste water storage tank, a corresponding switch is closed after the washing is finished, at the moment, a certain amount of water still remains on the surface of the laboratory bench part, then a lifting mechanism in the laboratory bench part is controlled to slightly rise through the switch, at the moment, the top plate of the laboratory bench part rotates in a slightly inclined mode by taking the, then the lifting mechanism is controlled to reset through a switch, and the top plate is restored to the horizontal state from the inclination; after the washing, through the decline of on-off control hydraulic pressure elevating gear, laboratory bench portion descends along with it under the action of gravity, touches stop device until the lower surface of laboratory bench portion, and hydraulic pressure elevating gear stops to descend and be in first state again this moment, starts through on-off control fan this moment, adopts the same mode with above to weather laboratory bench portion, and all blowholes of this in-process work simultaneously, and the upper surface that the partition portion can be blown in the lump to the wind that rises is dried.
In the first and second cases, when the amount of waste water generated by cleaning is stored in the cylindrical waste water storage tank to a certain extent, for example, when the cylindrical waste water storage tank is filled, the pressure sensor on the bottom plate of the cylindrical waste water storage tank is actuated, and the controller opens the first electrically controlled check valve at the second drain hole to discharge the waste water in the cylindrical waste water storage tank of the center pillar into the sewer through the second drain hole and the first drain hole in sequence. When the pressure sensor senses that the pressure signal is 0, the controller controls the first electronic control one-way valve to close again.
The third situation, when the laboratory bench needs to be idle for a long time, for example, when the cold and hot holiday is idle, the first electric control check valve controlling the second drain hole is required to be opened, the waste water in the cylindrical waste water storage tank of the center pillar is discharged into the sewer through the second drain hole and the first drain hole in sequence and then enters the idle stage, and when the laboratory bench needs to be used again after the idle stage is finished, the laboratory bench needs to be cleaned, and the cleaning mode is carried out in the same mode as the second situation. Because only dust on the surface of the experiment table is contained in the waste water generated by the cleaning and no animal anatomical residues exist, the waste water filtered by the filter layer can be recycled, and the waste water in the cylindrical waste water storage tank can be injected into the enclosing part of the water return tank through the first water pipe and the water inlet hole by controlling the first submersible pump and the second electric control one-way valve, so that the purpose of saving water is achieved.
The invention has the beneficial effects that: 1) through special structural design, a single experiment table can simultaneously meet the experiment requirements of animals with different body types, and the investment of experiment equipment and construction cost is greatly reduced; 2) because the adjacent experiment table parts are separated by the partition parts, a single experiment table can meet the requirement of simultaneous experiments of multiple persons without mutual interference, and the investment of teaching, experiments and construction cost is greatly reduced; 3) because the experiment table which is round as a whole is adopted, the space can be saved to the maximum extent, and simultaneously each experimenter can enjoy the same experiment space; 4) through special cleaning and blow-drying structural design, the interval time of two experiments can be greatly shortened, and the use frequency of the experiment table is greatly improved; 5) through special structural design, experiment auxiliary equipment such as lamps and experimental instruments are reasonably integrated with the experiment table, so that the investment cost is greatly reduced, the difficulty of managing the experiment equipment is reduced, and the risk that the auxiliary equipment is easily damaged due to collision caused by crowding under the condition that many experimenters exist is avoided; 6) water is saved, and the environment-friendly effect is good.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the invention. In the drawings:
fig. 1 shows a schematic top view of an animal experiment device according to the present invention.
FIG. 2 is a sectional elevation view A-A of the animal experiment apparatus of the present invention in the first state.
FIG. 3 is a sectional elevation view A-A of the animal experiment device of the present invention in case two. At this time, the top plate of the table portion was horizontal.
FIG. 4 is another sectional elevation view A-A of the animal experiment device of the present invention in case two. At this time, the top plate of the table portion is in a slightly inclined state.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1-4, an animal experiment device, comprising: the method comprises the following steps: the device comprises a central column 1, a purified water storage tank 2, a laboratory bench part 3, a hydraulic lifting device 4 and a control device 5 (only shown in figures 1 and 2); the purified water storage tank consists of a base 6, a partition part 7 and a water tank enclosure part 8 which are communicated with each other; the base is a hollow plate with a circular outer contour in vertical projection and comprises a bottom plate 9 and a top plate 10, a first drainage hole 11 is formed in the center of the base, and a circular ring-shaped center pillar limiting plate 12 arranged around the first drainage hole is arranged on the upper surface of the top plate of the base; the center pillar includes: the cylindrical wastewater storage bin 13 and the cylindrical function bin 14 are positioned at the top of the wastewater storage bin and communicated with the wastewater storage bin, the cylindrical function bin comprises a cylindrical outer side wall 15, a cylindrical inner side wall 16, a circular top plate 17 and a circular bottom plate 18, the circular top plate is arranged at the top of the cylindrical function bin and is connected with the top of the cylindrical outer side wall, a plurality of first water drainage holes 19 which are close to the edge of the circular top plate and are uniformly arranged along the circumferential direction of the circular top plate at intervals are arranged on the circular top plate, the top of the cylindrical inner side wall is connected with the circular top plate, a cylindrical water drainage cavity 20 is formed between the cylindrical inner side wall and the cylindrical outer side wall, the first water drainage holes are positioned at the upper part of the water drainage cavity, the bottom end of the cylindrical inner side wall is connected with the circular bottom plate, an air outlet 23 is formed in the upper portion of the cylindrical inner side wall, an air blowing hole 24 and a second lower water hole 25 are formed in the upper portion of the cylindrical outer side wall, the second lower water hole is formed in the lower side of the air blowing hole, the air blowing hole is connected with the air outlet through an air outlet pipe 26, and a first electric control valve (not shown) is arranged at the air blowing hole; a filter layer 27 is arranged at the inner lower side of the cylindrical outer side wall, the cylindrical waste water storage tank comprises a top plate 28, the lower end of the cylindrical outer side wall is connected with a top plate of the cylindrical wastewater storage box, the bottom plate of the cylindrical wastewater storage box is positioned on the top plate of the base, the bottom plate of the cylindrical wastewater storage box is provided with a second drain hole 31, the second drain hole corresponds to the first drain hole in position, a first electronic control one-way valve 32 is arranged on the second drain hole, the side wall of the cylindrical wastewater storage box can be just inserted into the inner side of a circular ring-shaped center pillar limiting plate, a first submersible pump 33 and a pressure sensor 34 are arranged on the bottom plate of the cylindrical wastewater storage box, a third drain hole 35 is arranged on the side wall of the cylindrical wastewater storage box, a pipeline hole 36 is arranged on the circular ring-shaped center pillar limiting plate in a position corresponding to the third drain hole, and a second electronic control; the water tank enclosure is wholly ring-shaped and comprises: a bottom plate 38, an outer side wall 39, an inner side wall 40 and a top plate 41, wherein the bottom plate of the water tank enclosure part is arranged at the edge close to the bottom plate of the base and is in a same plane with the bottom plate of the base, a water inlet 42 is arranged at the lower part of the inner side wall of the water tank enclosure part, the water inlet is communicated with a third water discharge hole through a first water pipe 43 penetrating through the pipeline hole, a lamp strip 44, a first water spray hole 45, a second water spray hole 46 and a limiting device 47 are respectively arranged at the upper part of the inner side wall of the water tank enclosure part from top to bottom, a second submersible pump 48 is arranged on the upper surface of the bottom plate of the water tank enclosure part, the second submersible pump is respectively connected with the first water spray hole and the second water spray hole through a second water pipe 49, a third electric control one-way valve 50 and a fourth electric control one-way valve 51 are respectively arranged between the first water spray hole, the second water spray hole and the second, the top plate of the water tank enclosure part is provided with a first slide rail groove 53, and a first animal limb fixing part 54 capable of sliding along the first slide rail groove in a friction mode is arranged in the first slide rail groove; the partition part is arranged between the center pillar and the water tank enclosure part, the number of the partition part is eight, the partition part is vertically arranged and uniformly distributed along the radial direction of the base, the partition part comprises a left side wall 55, a right side wall 56, an inner side wall 57, an outer side wall 58 and a top plate 59, third water spray holes 60 are uniformly arranged on the upper portions of the left side wall and the right side wall of the partition part along the radial direction of the base at intervals, the third water spray holes are connected with a second submersible pump through a second water pipe, a fifth electric control one-way valve (not shown) is arranged at the third water spray holes, the top plate of the partition part is provided with a second slide rail groove 61, a second animal limb fixing portion 62 capable of sliding along the friction of the second slide rail groove is arranged in the second slide rail groove, (only one second slide rail groove and one second animal limb fixing portion are shown in figure 1), the lower portion of the partition part is communicated with the upper, The outer side wall is respectively and tightly matched and connected with the outer side circumferential surface of the central column and the inner side wall of the water tank enclosure part; the vertical projection of laboratory bench portion is fan-shaped, includes: the experiment table part is located in a space formed by enclosing the inner side walls of the adjacent partition part, the cylindrical outer side wall and the water tank enclosure part and is in sliding tight fit with the inner side walls of the partition part, the cylindrical outer side wall and the water tank enclosure part, a first guide mechanism (not shown) which is matched with one another and extends in the vertical direction is arranged between the inner side walls of the experiment table part and the cylindrical outer side wall, a second guide mechanism (not shown) which is matched with one another and extends in the vertical direction is arranged between the outer side wall of the experiment table part and the inner side wall of the water tank enclosure part, the top plate of the experiment table part and the inner side wall of the experiment table part are connected through a hinge 68, one end, close to the water tank enclosure part, of the top plate of the experiment table part is a free end and is arranged at the top end of the outer side wall of the experiment table part, and, The space formed by enclosing the outer side wall, the top plate and the bottom plate is divided into a plurality of experimental apparatus containing grids 69, a lifting mechanism 70 is arranged on the bottom plate of the experiment table part at the position close to the inner partition plate of the experiment table part, the top of the lifting mechanism is abutted against the lower surface of the top plate of the experiment table part, and a plurality of third animal limb fixing parts 71 are arranged on the upper surface of the experiment table part; the hydraulic lifting device is arranged in a space enclosed by the adjacent partition part, the cylindrical outer side wall, the inner side wall of the water tank enclosure part, the laboratory bench part and the base, the bottom of the hydraulic lifting device is arranged on the top plate of the base, and the top of the hydraulic lifting device is abutted against the lower surface of the bottom plate of the laboratory bench part; when the lower surface of the bottom plate of the experiment table part touches the limiting device, the hydraulic lifting device is in a first state, in the first state, the upper surface of the top plate of the experiment table part is lower than the upper surface of the top plate of the partition part, the second water spray hole, the first air blowing hole and the third water spray hole are all located on the upper portion of the upper surface of the top plate of the experiment table part, and the lower edge of the second water discharge hole is flush with the upper surface of the top plate of the experiment table part; when the hydraulic lifting device rises to a preset height, the hydraulic lifting device is in a second state, in the second state, the upper surface of the top plate of the experiment table part is flush with the upper surface of the top plate of the partition part and the upper surface of the circular top plate of the cylindrical functional bin of the center pillar, the outer side wall of the experiment table part shields the second water spray hole, the first air blowing hole, the third water spray hole and the second water drainage hole, and the first water spray hole is located at the upper part of the upper surface of the top plate of the experiment table part; the controlling means set up in on the lateral wall of water tank enclosure, controlling means includes: the controller (not shown) controls the fan, the first submersible pump, the second submersible pump, the first electric control one-way valve, the second electric control one-way valve, the third electric control one-way valve, the fourth electric control one-way valve, the fifth electric control one-way valve, the first electric control valve and the switch (not shown) of the lamp strip respectively, and the controller is in electric control connection with the switch, the limiting device, the lifting mechanism, the hydraulic lifting device and the pressure sensor. The water tank enclosure is made of semitransparent plastics. The lower part of the base is provided with universal rollers (not shown). The number of the experimental bench parts is eight, and the diameter of the base is 3-5 meters. The center pillar still includes the second automatically controlled valve (not shown) that sets up respectively in first lower water hole department and second lower water hole, and controlling means still includes the switch (not shown) of control second automatically controlled valve switching, and the controller is connected with this switch is automatically controlled.
The invention has the advantages that: 1) through special structural design, a single experiment table can simultaneously meet the experiment requirements of animals with different body types, and the investment of experiment equipment and construction cost is greatly reduced; 2) because the adjacent experiment table parts are separated by the partition parts, a single experiment table can meet the requirement of simultaneous experiments of multiple persons without mutual interference, and the investment of teaching, experiments and construction cost is greatly reduced; 3) because the experiment table which is round as a whole is adopted, the space can be saved to the maximum extent, and simultaneously each experimenter can enjoy the same experiment space; 4) through special cleaning and blow-drying structural design, the interval time of two experiments can be greatly shortened, and the use frequency of the experiment table is greatly improved; 5) through special structural design, experiment auxiliary equipment such as lamps and experimental instruments are reasonably integrated with the experiment table, so that the investment cost is greatly reduced, the difficulty of managing the experiment equipment is reduced, and the risk that the auxiliary equipment is easily damaged due to collision caused by crowding under the condition that many experimenters exist is avoided; 6) water is saved, and the environment-friendly effect is good.
The above examples are merely illustrative for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (5)
1. An animal experiment device, which is characterized in that: the method comprises the following steps: the device comprises a central column, a purified water storage tank, a laboratory bench part, a hydraulic lifting device and a control device;
the purified water storage tank consists of a base, a partition part and a water tank enclosure part which are communicated with each other;
the base is a hollow plate with a circular outer contour in vertical projection and comprises a bottom plate and a top plate, a first drainage hole is formed in the center of the base, and a circular central column limiting plate arranged around the first drainage hole is arranged on the upper surface of the top plate of the base;
the center pillar includes: the cylindrical wastewater storage bin comprises a cylindrical outer side wall, a cylindrical inner side wall, a circular top plate and a circular bottom plate, the circular top plate is arranged at the top of the cylindrical functional bin and is connected with the top of the cylindrical outer side wall, a plurality of first water drainage holes which are close to the edge of the circular top plate and are uniformly arranged along the circumferential direction of the circular top plate at intervals are formed in the circular top plate, the top of the cylindrical inner side wall is connected with the circular top plate, a cylindrical drainage cavity is formed between the cylindrical inner side wall and the cylindrical outer side wall, the first water drainage holes are positioned at the upper part of the drainage cavity, the bottom end of the cylindrical inner side wall is connected with the circular bottom plate, a fan is arranged on the circular bottom plate, and the circular bottom plate, the cylindrical inner side wall and the circular top plate, the upper part of the cylindrical inner side wall is provided with an air outlet, the upper part of the cylindrical outer side wall is provided with a blowhole and a second lower water hole, the second lower water hole is arranged at the lower side of the blowhole, the blowhole is connected with the air outlet through an air outlet pipe, and a first electric control valve is arranged at the blowhole; the lower side of the interior of the cylindrical outer side wall is provided with a filter layer, the cylindrical waste water storage tank comprises a top plate, the lower end of the cylindrical outer side wall is connected with a top plate of the cylindrical wastewater storage box, the bottom plate of the cylindrical wastewater storage box is positioned on the top plate of the base, the bottom plate of the cylindrical wastewater storage box is provided with a second drain hole, the second drain hole corresponds to the first drain hole in position, a first electronic control one-way valve is arranged on the second drain hole, the side wall of the cylindrical wastewater storage box can be just inserted into the inner side of the circular ring-shaped center pillar limiting plate, a first submersible pump and a pressure sensor are arranged on the bottom plate of the cylindrical wastewater storage box, a third drain hole is formed in the side wall of the cylindrical wastewater storage box, a pipeline hole is formed in the position, corresponding to the third drain hole, of the circular ring-shaped center pillar limiting plate;
the water tank enclosure is wholly ring-shaped and comprises: the bottom plate of the water tank enclosure part is arranged at the edge of the bottom plate of the base and is in a same plane with the bottom plate of the base to form a plate, the lower part of the inner side wall of the water tank enclosure part is provided with a water inlet hole, the water inlet hole is communicated with a third water drain hole through a first water pipe penetrating through the pipeline hole, the upper part of the inner side wall of the water tank enclosure part is respectively provided with a lamp strip, a first water spray hole, a second water spray hole and a limiting device from top to bottom, the upper surface of the bottom plate of the water tank enclosure part is provided with a second submersible pump, the second submersible pump is respectively connected with the first water spray hole and the second water spray hole through a second water pipe, a third electric control one-way valve and a fourth electric control one-way valve are respectively arranged between the first water spray hole, the second water spray hole and the second water pipe, the upper part of the outer side wall of the water tank enclosure part is provided with a, a first animal limb fixing part which can slide along the first slide rail groove in a friction manner is arranged in the first slide rail groove;
the partition part is arranged between the center pillar and the water tank enclosure part, the number of the partition parts is at least six, the partition parts are vertically arranged and uniformly distributed along the radial direction of the base, each partition part comprises a left side wall, a right side wall, an inner side wall, an outer side wall and a top plate, third water spray holes are uniformly arranged on the upper parts of the left side wall and the right side wall of each partition part at intervals along the radial direction of the base, the three water spray holes are connected with a second submersible pump through a second water pipe, a fifth electric control one-way valve is arranged at each third water spray hole, the top plate of each partition part is provided with a second slide rail groove, a second animal limb fixing part capable of sliding along the second slide rail groove in a friction mode is arranged in each second slide rail groove, the lower part of each partition part is communicated with the upper part of the base, and the inner side wall and the outer side wall of each;
the vertical projection of laboratory bench portion is fan-shaped, includes: the experiment table part is positioned in a space formed by enclosing the inner side walls of the adjacent partition part, the cylindrical outer side wall and the water tank enclosure part and is in sliding tight fit with the inner side walls of the partition part, the cylindrical outer side wall and the water tank enclosure part, a first guide mechanism which is mutually matched and extends along the vertical direction is arranged between the inner side wall of the experiment table part and the cylindrical outer side wall, a second guide mechanism which is mutually matched and extends along the vertical direction is arranged between the outer side wall of the experiment table and the inner side wall of the water tank enclosure part, the top plate of the experiment table part is connected with the inner side wall of the experiment table part through a hinge, one end, close to the water tank enclosure part, of the top plate of the experiment table part is a free end and is overlapped at the top end of the outer side wall of the experiment table part, and the space formed by enclosing the inner side wall, the outer side wall, the top plate and the bottom, a lifting mechanism is arranged on the bottom plate of the experiment table part and close to the inner partition plate of the experiment table part, the top of the lifting mechanism is abutted against the lower surface of the top plate of the experiment table part, and a plurality of third animal limb fixing parts are arranged on the upper surface of the experiment table part;
the hydraulic lifting device is arranged in a space enclosed by the adjacent partition part, the cylindrical outer side wall, the inner side wall of the water tank enclosure part, the laboratory bench part and the base, the bottom of the hydraulic lifting device is arranged on the top plate of the base, and the top of the hydraulic lifting device is abutted against the lower surface of the bottom plate of the laboratory bench part; when the lower surface of the bottom plate of the experiment table part touches the limiting device, the hydraulic lifting device is in a first state, in the first state, the upper surface of the top plate of the experiment table part is lower than the upper surface of the top plate of the partition part, the second water spray hole, the first air blowing hole and the third water spray hole are all located on the upper portion of the upper surface of the top plate of the experiment table part, and the lower edge of the second water discharge hole is flush with the upper surface of the top plate of the experiment table part; when the hydraulic lifting device rises to a preset height, the hydraulic lifting device is in a second state, in the second state, the upper surface of the top plate of the experiment table part is flush with the upper surface of the top plate of the partition part and the upper surface of the circular top plate of the cylindrical functional bin of the center pillar, the outer side wall of the experiment table part shields the second water spray hole, the first air blowing hole, the third water spray hole and the second water drainage hole, and the first water spray hole is located at the upper part of the upper surface of the top plate of the experiment table part;
the controlling means set up in on the lateral wall of water tank enclosure, controlling means includes: the controller respectively controls the fan, the first submersible pump, the second submersible pump, the first electric control one-way valve, the second electric control one-way valve, the third electric control one-way valve, the fourth electric control one-way valve, the fifth electric control one-way valve, the first electric control valve and the lamp strip to be switched on and off, and the controller is electrically connected with the switch, the limiting device, the lifting mechanism, the hydraulic lifting device and the pressure sensor.
2. The animal experiment device of claim 1, wherein: the water tank enclosure is made of transparent or semitransparent plastic.
3. The animal experiment device of claim 1, wherein: the lower part of the base is provided with universal rollers.
4. The animal experiment device of claim 1, wherein: the number of the experimental bench parts is eight, and the diameter of the base is 3-5 meters.
5. The animal experiment device of claim 1, wherein: the control device also comprises a switch for controlling the second electric control valve to open and close, and the controller is electrically connected with the switch.
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| CN201910987087.9A CN110680548B (en) | 2019-10-18 | 2019-10-18 | Animal experiment device |
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