CN110731876B - Animal experiment table - Google Patents
Animal experiment table Download PDFInfo
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- CN110731876B CN110731876B CN201910987088.3A CN201910987088A CN110731876B CN 110731876 B CN110731876 B CN 110731876B CN 201910987088 A CN201910987088 A CN 201910987088A CN 110731876 B CN110731876 B CN 110731876B
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- 238000002474 experimental method Methods 0.000 title claims abstract description 139
- 241001465754 Metazoa Species 0.000 title claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 168
- 238000005192 partition Methods 0.000 claims abstract description 50
- 238000007664 blowing Methods 0.000 claims abstract description 39
- 238000005507 spraying Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000002351 wastewater Substances 0.000 claims description 43
- 239000007921 spray Substances 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 19
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 8
- 238000005406 washing Methods 0.000 description 6
- 238000010171 animal model Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000861 blow drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- -1 therefore Substances 0.000 description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/0027—Autopsy, embalming or morgue tables
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- 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
- 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
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- 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
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention discloses an animal experiment table, which is characterized in that: the method comprises the following steps: the device comprises a circular base, a cylindrical center column arranged at the circle center of the base, a circular water tank arranged at the circumference of the base, vertical partition parts uniformly distributed at intervals along the radial direction of the base, a fan-shaped laboratory bench part positioned among the center column, the water tank and the partition parts, a hydraulic lifting device positioned below the laboratory bench part and a control device; the middle column and the partition part are provided with a blowing device, a drainage device is arranged in the middle column, the water tank is provided with a water spraying device, and a water circulating device is arranged between the water tank and the middle column. 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 experiment table.
Background
The existing animal experiment table consists of a simple rectangular table top and a support frame positioned below the table top, and 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) One experiment table can only satisfy a teacher or a student and carry out the experiment, and in the face of the situation that the quantity of students brought by the extension of colleges and universities increases sharply, in order to satisfy the requirement of experiment simultaneously of a large amount of students, need invest a large amount of funds and purchase more animal experiment tables, need the experimental space of bigger area to hold a large amount of experiment tables simultaneously, this can bring the sharp increase 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 table 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 the animal experiment table and clean once more after accomplishing again.
4) The existing animal experiment table 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 table 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 table 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 surface of the experiment table, occupies relatively small area, does not need to independently set various experiment auxiliary equipment and saves cleaning water.
Disclosure of Invention
The invention provides an overall round animal experiment table, which adopts a special multi-sector lifting experiment table part separated by partitions, wherein a circular water tank with a top capable of spraying and a lighting lamp strip is arranged on one side of the outer arc surface of the sector lifting experiment table part, a center pillar with functions of drying, blowing, collecting and storing waste water is arranged on one side of the inner arc surface of the sector lifting experiment table part, the center pillar is controllably communicated with the water tank, and meanwhile, the lifting experiment table part is designed into a mode that an experiment table plate can be inclined and can be turned open, and surgical instruments can be accommodated in the lifting experiment table part, so that the technical problem can be effectively solved.
The technical scheme of the invention is as follows: an animal experiment table, which is characterized in that: the method comprises the following steps: the device comprises a base, a center pillar, a water tank, a partition part, a laboratory bench part, a hydraulic lifting device and a control device;
the base is a plate with a circular outer contour in vertical projection, a first drainage hole is formed in the circle 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 base;
the center pillar includes: the cylindrical waste water 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 function 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 jointly enclose into a first air outlet bin, the upper part of the cylindrical inner side wall is provided with a first air outlet, the middle part of the cylindrical inner side wall is provided with a second air outlet, the upper part of the cylindrical outer side wall is provided with a first air blowing hole and a second lower water hole, the second lower water hole is arranged at the lower side of the first air blowing hole, the middle part of the cylindrical outer side wall is provided with a second air blowing hole, the first air blowing hole is connected with the first air outlet through a first air outlet pipe, the second air blowing hole is connected with the second air outlet through a second air outlet pipe, the inner lower side of the cylindrical outer side wall is provided with a filter layer, the cylindrical waste water storage box comprises a top plate, a side wall and a bottom plate, the lower end of the cylindrical outer side wall is connected with the top plate of the cylindrical waste water storage box, the bottom plate of the cylindrical waste water storage box is positioned on the top surface of the base, the bottom plate of the cylindrical waste water storage box is provided with a second drain hole, and the second drain hole corresponds to the first drain hole, a first electric control one-way valve is arranged on the second drain hole, the side wall of the cylindrical wastewater storage tank 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 a bottom plate of the cylindrical wastewater storage tank, a third drain hole is formed in the side wall of the cylindrical wastewater storage tank, a pipeline hole is formed in the circular ring-shaped center pillar limiting plate at a position corresponding to the third drain hole, and a second electric control one-way valve is arranged between the first submersible pump and the third drain hole;
the water tank is wholly ring-shaped, including: the base plate is arranged on the upper surface of the base close to the edge, the lower part of the inner side wall of the water tank is provided with a first water inlet hole, the first water inlet hole is communicated with a third water outlet hole through a first water pipe penetrating through the pipeline hole, the upper part of the inner side wall of the water tank 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 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 is provided with a hook and a water injection hole, the top plate of the water tank is provided with a first slide rail groove, 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 inserted between the center pillar and the water tank and comprises at least six shells, the shells are vertically arranged and evenly distributed along the radial direction of the base, each shell comprises a left side wall, a right side wall, an inner side wall, an outer side wall, a top plate, an intermediate partition plate and a bottom plate, third air blowing holes are uniformly formed in the upper portions of the left side wall and the right side wall of each shell along the radial direction of the base in a spaced mode, the top plate of each shell is provided with a second slide rail groove, a second animal four-limb fixing portion capable of sliding along the second slide rail groove in a friction mode is arranged in each second slide rail groove, through holes corresponding to and communicated with the second air blowing holes are formed in the inner side wall of each shell, a second air outlet bin is formed by the left side wall, the right side wall, the inner side wall, the outer side wall, the top plate and the intermediate partition plate of each shell, and the bottom plate, the inner side wall and the outer side wall of each shell are respectively surrounded with the upper surface of the base and the circumferential surface of the center pillar, The inner side wall of the water tank is tightly matched and connected; the first air blowing hole and the second air blowing hole are provided with first electric control valves;
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 and is in close fit with the inner side walls of the partition part, the cylindrical outer side wall and the water tank in a sliding way, a first guide mechanism which is matched with each other 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 matched with each other and extends along the vertical direction is arranged between the outer side wall of the experiment table part and the inner side wall of the water tank, 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 of the top plate of the experiment table part, which is close to the water tank, is a free end and is arranged at the top end of the outer side wall of the experiment table part, and the inner partition plate of the experiment table part divides the space formed by enclosing the inner side walls, the outer side walls, the top plate and the bottom plate into a plurality of experiment instrument containing grids, 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, the laboratory bench part and the base, the bottom of the hydraulic lifting device is arranged on 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 spraying hole, the first air blowing hole and the third air blowing 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 lower water 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 and the second water drainage hole, and the first water spray hole is positioned 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, controlling means includes: the controller 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 first electric control valve and 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.
Preferably, the water tank is made of transparent or translucent plastic. Thus being beneficial to observing the water level in the water tank and being convenient for supplementing water in time. In addition, the annular water tank is used as the outer protective part of the animal experiment table, so that the water level in the water tank can be observed conveniently.
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 experiment table is as follows:
the first situation, when needs satisfy many people experiment simultaneously requirement or subject for small-size animal, for example the frog, 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 wall 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 is as baffle around, thereby a plurality of experimental spaces that all have the baffle all around have been formed, the third animal four limbs fixed part that sets up on the roof of every laboratory bench portion can be used for fixed laboratory small-size animal'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 began, 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 the water tank lateral wall. And meanwhile, the annular lamp strip on the water tank is started 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 is controlled to work through the switch, the fourth electric control one-way valve is controlled to be opened to enable the second water spraying hole to spray water, therefore, 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 second water draining hole formed in the cylindrical outer side wall of the cylindrical function bin of the center pillar, 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 the lifting mechanism in the laboratory bench part is controlled to slightly ascend through the switch, at the moment, the top plate of the laboratory bench part rotates slightly in an inclined mode by taking the hinge as the axial center pillar, the residual water also flows into the second water draining hole through the inclined top plate, and then the lifting mechanism is controlled to reset through the switch, the top plate is restored to the horizontal state by inclination; after the washing, start through on-off control fan, wind is from first air-out storehouse through first air outlet, first air-blowing opening directly blows to the upper surface of laboratory bench portion, and from the second air outlet, the second is blown the mouth and is got into second air-out storehouse, blow to the upper surface of laboratory bench portion from the third of second air-out storehouse again, it is first, the third is blown the mouth and is bloied simultaneously, can weather laboratory bench portion surface rapidly, can provide clear laboratory bench portion for the experiment next time in the shortest time, the interval time of two experiments has been shortened 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 and the fourth 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 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 switch control water tank works, the third electric control one-way valve is controlled to be opened to enable the first water spraying hole to spray water, therefore, pollutants on the upper surface of the part of the experiment table 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 part of the experiment table, then the lifting mechanism in the part of the experiment table is controlled to slightly rise through the switch, at the moment, the top plate of the part of the experiment table slightly rotates in an inclined mode by taking the hinge as the axial center pillar, the residual water also flows into the first water draining hole through the inclined top plate, and then the lifting mechanism is controlled to reset through the switch, the top plate is restored to the horizontal state by 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 contain the dust on laboratory bench surface in this kind of clean produced waste water to do not have the animal and dissect the residue, consequently, waste water after filtering through the filter layer can reuse, can pour into the return water tank through first water pipe and first inlet opening with the waste water in the cylindrical waste water bin through controlling first immersible pump and the automatically controlled check valve of second in order to reach the purpose of using water wisely.
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 table according to the invention.
Figure 2 shows a cross-sectional elevation a-a of the animal experiment table of the present invention in situation one.
FIG. 3 shows a sectional elevation A-A of the animal experiment table of the present invention in case two. At this time, the top plate of the table portion was horizontal.
Figure 4 shows another sectional elevation a-a of the animal experiment table of the present invention in situation 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 table comprising: a base 1, a center pillar 2, a water tank 3, a partition part 4, a laboratory bench part 5, a hydraulic lifting device 6, a control device (not shown); the base is a plate with a circular outer contour in vertical projection, a first drainage hole 7 is formed in the circle center of the base, and a circular central column limiting plate 8 arranged around the first drainage hole is arranged on the upper surface of the base; the center pillar includes: the cylindrical waste water storage bin 9 and the cylindrical function bin 10 are positioned at the top of the waste water storage bin and communicated with the waste water storage bin, the cylindrical function bin comprises a cylindrical outer side wall 11, a cylindrical inner side wall 12, a circular top plate 13 and a circular bottom plate 14, 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 15 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 16 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, a fan 17 is arranged on the circular bottom plate, and the circular bottom plate, the cylindrical inner side wall and the circular top plate jointly enclose into a first air outlet bin 18, the upper part of the cylindrical inner side wall is provided with a first air outlet 19, the middle part of the cylindrical inner side wall is provided with a second air outlet 20, the upper part of the cylindrical outer side wall is provided with a first air blowing hole 21 and a second lower water hole 22, the second lower water hole is arranged at the lower side of the first air blowing hole, the middle part of the cylindrical outer side wall is provided with a second air blowing hole 23, the first air blowing hole is connected with the first air outlet through a first air outlet pipe 24, the second air blowing hole is connected with the second air outlet through a second air outlet pipe 25, the inner lower side of the cylindrical outer side wall is provided with a filter layer 26, the cylindrical wastewater storage box comprises a top plate 27, a side wall 28 and a bottom plate 29, the lower end of the cylindrical outer side wall is connected with the top plate of the cylindrical wastewater storage box, the bottom plate of the cylindrical wastewater storage box is positioned on the top surface of the base, and the bottom plate of the cylindrical wastewater storage box is provided with a second water outlet 30, the second drain hole corresponds to the first drain hole in position, a first electronic control one-way valve 31 is arranged on the second drain hole, the side wall of the cylindrical wastewater storage tank can be just inserted into the inner side of the circular ring-shaped center pillar limiting plate, a first submersible pump 32 and a pressure sensor 33 are arranged on the bottom plate of the cylindrical wastewater storage tank, a third drain hole 34 is arranged on the side wall of the cylindrical wastewater storage tank, a pipeline hole 35 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 one-way valve 36 is arranged between the first submersible pump and the third drain hole; the water tank is wholly ring-shaped, including: the water tank comprises a bottom plate 37, an outer side wall 38, an inner side wall 39 and a top plate 40, wherein the bottom plate is arranged at the edge close to the upper surface of the base, a first water inlet hole 41 is formed in the lower portion of the inner side wall of the water tank, the first water inlet hole is communicated with a third water discharge hole through a first water pipe 42 penetrating through a pipeline hole, a lamp strip 43, a first water spray hole 44, a second water spray hole 45 and a limiting device 46 are respectively arranged on the upper portion of the inner side wall of the water tank from top to bottom, a second submersible pump 47 is arranged on the upper surface of the bottom plate of the water tank, the second submersible pump is respectively connected with the first water spray hole and the second water spray hole through a second water pipe 48, a third electric control one-way valve 49 and a fourth electric control one-way valve 50 are respectively arranged between the first water spray hole, the second water spray hole and the second water pipe, a hook 51 and a water injection hole (not shown) are arranged on the upper portion of the outer side wall of the water tank, the top plate of the water tank is provided with a first slide rail groove 52, a first animal limb fixing part 53 which can slide along the first slide rail groove in a friction manner is arranged in the first slide rail groove; the partition parts are inserted between the central column and the water tank, each partition part comprises a shell, the shell is vertically arranged and uniformly distributed along the radial direction of the base, the shell comprises a left side wall 54, a right side wall 55, an inner side wall 56, an outer side wall 57, a top plate 58, a middle partition plate 59 and a bottom plate 60, third air blowing holes 61 are uniformly arranged on the upper parts of the left side wall and the right side wall of the shell along the radial direction of the base at intervals, the top plate of the shell is provided with a second slide rail groove 62, a second animal four-limb fixing part 63 (only one second slide rail groove and one second animal four-limb fixing part are shown in figures 1 and 2) capable of sliding along the second slide rail groove in a friction manner is arranged in the second slide rail groove, the inner side wall of the shell is provided with a through hole 64 corresponding to and communicated with the second air blowing hole, and the left side wall, the right side wall, the inner side wall, the outer side wall, the top plate and the middle partition plate of the shell are enclosed to form a second air outlet bin 65, the bottom plate, the inner side wall and the outer side wall of the shell are respectively and tightly matched and connected with the upper surface of the base, the outer circumferential surface of the center pillar and the inner side wall of the water tank; a first electric control valve (not shown) is arranged at the first air blowing hole and the second air blowing hole; the vertical projection of laboratory bench portion is fan-shaped, includes: inside wall 66, lateral wall 67, roof 68, bottom plate 69 and inner baffle 70, laboratory bench portion be located adjacent partition portion, cylindrical lateral wall, the inside wall of water tank enclose close the space that forms in and closely cooperate with the inside wall slidable of partition portion, cylindrical lateral wall, water tank, laboratory bench portion's inside wall with be provided with the first guiding mechanism (not shown) that mutually support and extend along vertical direction between the cylindrical lateral wall, be provided with the second guiding mechanism (not shown) that mutually support and extend along vertical direction between the lateral wall of laboratory bench portion and the inside wall of water tank, be connected through hinge 71 between the roof of laboratory bench portion and the inside wall of laboratory bench portion, the one end that is close to the water tank of laboratory bench portion is the free end and takes on the top of the lateral wall of laboratory bench portion, the inner baffle of laboratory bench portion is with inside wall, lateral wall, bottom plate, the interior baffle of laboratory bench portion, The space formed by enclosing the top plate and the bottom plate is divided into a plurality of experimental apparatus containing grids 72, a lifting mechanism 73 is arranged on the bottom plate of the experiment table part and close to an 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 74 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, the laboratory bench part and the base, the bottom of the hydraulic lifting device is arranged on 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 spraying hole, the first air blowing hole and the third air blowing 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 lower water 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 and the second water drainage hole, and the first water spray hole is positioned 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, controlling means includes: the controller 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 first electric control valve and 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 is made of semitransparent plastic. The lower part of the base is provided with universal rollers (not shown). The number of the experiment table part, the partition part, the first animal limb fixing part and the second animal limb fixing part is eight, and the diameter of the base is 4 meters. The animal experiment table further comprises a second electric control valve (not shown) which is 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 invention has the advantages that: 1) through special structural design for the experimental requirement of different size animals can be satisfied simultaneously to single laboratory bench, greatly reduced experimental facilities and construction cost input: 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 (3)
1. An animal experiment table, which is characterized in that: the method comprises the following steps: the device comprises a base, a center pillar, a water tank, a partition part, a laboratory bench part, a hydraulic lifting device and a control device;
the base is a plate with a circular outer contour in vertical projection, a first drainage hole is formed in the circle 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 base;
the center pillar includes: the cylindrical waste water 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 function 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 jointly enclose into a first air outlet bin, the upper part of the cylindrical inner side wall is provided with a first air outlet, the middle part of the cylindrical inner side wall is provided with a second air outlet, the upper part of the cylindrical outer side wall is provided with a first air blowing hole and a second lower water hole, the second lower water hole is arranged at the lower side of the first air blowing hole, the middle part of the cylindrical outer side wall is provided with a second air blowing hole, the first air blowing hole is connected with the first air outlet through a first air outlet pipe, the second air blowing hole is connected with the second air outlet through a second air outlet pipe, the inner lower side of the cylindrical outer side wall is provided with a filter layer, the cylindrical waste water storage box comprises a top plate, a side wall and a bottom plate, the lower end of the cylindrical outer side wall is connected with the top plate of the cylindrical waste water storage box, the bottom plate of the cylindrical waste water storage box is positioned on the top surface of the base, the bottom plate of the cylindrical waste water storage box is provided with a second drain hole, and the second drain hole corresponds to the first drain hole, a first electric control one-way valve is arranged on the second drain hole, the side wall of the cylindrical wastewater storage tank 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 a bottom plate of the cylindrical wastewater storage tank, a third drain hole is formed in the side wall of the cylindrical wastewater storage tank, a pipeline hole is formed in the circular ring-shaped center pillar limiting plate at a position corresponding to the third drain hole, and a second electric control one-way valve is arranged between the first submersible pump and the third drain hole;
the water tank is wholly ring-shaped, including: the base plate is arranged on the upper surface of the base close to the edge, the lower part of the inner side wall of the water tank is provided with a first water inlet hole, the first water inlet hole is communicated with a third water outlet hole through a first water pipe penetrating through the pipeline hole, the upper part of the inner side wall of the water tank 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 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 is provided with a hook and a water injection hole, the top plate of the water tank is provided with a first slide rail groove, 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 inserted between the center pillar and the water tank and comprises at least six shells, the shells are vertically arranged and evenly distributed along the radial direction of the base, each shell comprises a left side wall, a right side wall, an inner side wall, an outer side wall, a top plate, an intermediate partition plate and a bottom plate, third air blowing holes are uniformly formed in the upper portions of the left side wall and the right side wall of each shell along the radial direction of the base in a spaced mode, the top plate of each shell is provided with a second slide rail groove, a second animal four-limb fixing portion capable of sliding along the second slide rail groove in a friction mode is arranged in each second slide rail groove, through holes corresponding to and communicated with the second air blowing holes are formed in the inner side wall of each shell, a second air outlet bin is formed by the left side wall, the right side wall, the inner side wall, the outer side wall, the top plate and the intermediate partition plate of each shell, and the bottom plate, the inner side wall and the outer side wall of each shell are respectively surrounded with the upper surface of the base and the circumferential surface of the center pillar, The inner side wall of the water tank is tightly matched and connected; the first air blowing hole and the second air blowing hole are provided with first electric control valves;
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 and is in close fit with the inner side walls of the partition part, the cylindrical outer side wall and the water tank in a sliding way, a first guide mechanism which is matched with each other 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 matched with each other and extends along the vertical direction is arranged between the outer side wall of the experiment table part and the inner side wall of the water tank, 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 of the top plate of the experiment table part, which is close to the water tank, is a free end and is arranged at the top end of the outer side wall of the experiment table part, and the inner partition plate of the experiment table part divides the space formed by enclosing the inner side walls, the outer side walls, the top plate and the bottom plate into a plurality of experiment instrument containing grids, 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, the laboratory bench part and the base, the bottom of the hydraulic lifting device is arranged on 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 spraying hole, the first air blowing hole and the third air blowing 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 lower water 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 and the second water drainage hole, and the first water spray hole is positioned 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, controlling means includes: the controller is used for respectively controlling 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 first electric control valve and the lamp strip, and is electrically connected with the switch, the limiting device, the lifting mechanism, the hydraulic lifting device and the pressure sensor; the water tank is made of transparent or semitransparent plastic; the lower part of the base is provided with universal rollers;
when the experimental object is a small animal, the hydraulic lifting device is in the first state, the left side and the right side of each experimental platform part are respectively provided with a partition part as a left baffle plate and a right baffle plate, the front side and the rear side of each experimental platform part are respectively provided with a cylindrical outer side wall of the cylindrical functional bin of the center pillar and an inner side wall of the water tank as a front baffle plate and a rear baffle plate, so that a plurality of experimental spaces with the baffle plates around are formed, and a third animal four-limb fixing part arranged on a top plate of each experimental platform part is used for fixing four limbs of the experimental small animal; when the experimental object is a large or medium-sized animal, the switch controls the hydraulic lifting device to ascend and abut against the lower surface of the laboratory bench part, and when the experimental object ascends to a preset height, the hydraulic lifting device stops ascending and is in the second state, and at the moment, a circular large laboratory bench part formed by combining the laboratory bench part, the partition part and the middle column is formed; if the experimental object is a medium-sized animal, sliding a second animal limb fixing part arranged at the top end of the partition part to a proper position, fixing limbs of the medium-sized animal by using the second animal limb fixing part, and assisting to fix other parts of the medium-sized animal by using a third animal limb fixing part arranged on the upper surface of the experimental table part; if the experimental object is a large-scale animal, the first animal limb fixing part arranged on the upper surface of the water tank is slid to a proper position, the limbs of the large-scale animal are 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 also assist in fixing other parts of the large-scale animal.
2. The animal experiment table of claim 1, wherein: the number of the experimental bench parts is eight, and the diameter of the base is 3-5 meters.
3. The animal experiment table 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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| Application Number | Priority Date | Filing Date | Title |
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| CN201910987088.3A CN110731876B (en) | 2019-10-18 | 2019-10-18 | Animal experiment table |
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| CN201910987088.3A CN110731876B (en) | 2019-10-18 | 2019-10-18 | Animal experiment table |
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| CN110731876B true CN110731876B (en) | 2021-09-28 |
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| CN111947715A (en) * | 2020-08-10 | 2020-11-17 | 南京莱迪新能源科技有限公司 | Lithium ion battery safety characteristic inspection experimental device for new forms of energy storage |
| CN117030126B (en) * | 2023-08-10 | 2024-05-03 | 佛山贝玛照明科技有限公司 | Rain testing machine for lamp testing |
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Granted publication date: 20210928 |