CN205671212U - A kind of it is automatically separated the device with timed collection for animal metabolic experiment fecaluria - Google Patents
A kind of it is automatically separated the device with timed collection for animal metabolic experiment fecaluria Download PDFInfo
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- CN205671212U CN205671212U CN201620534304.0U CN201620534304U CN205671212U CN 205671212 U CN205671212 U CN 205671212U CN 201620534304 U CN201620534304 U CN 201620534304U CN 205671212 U CN205671212 U CN 205671212U
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- urine
- fecaluria
- collection
- timed
- timed collection
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Abstract
This utility model relates to a kind of being automatically separated the device with timed collection for animal metabolic experiment fecaluria, belongs to animal experiment utensil technical field.Including support, rearging cage, urine and excrement separating device and fecaluria Collection and conservation device, rearging cage is fixed on support, is grid bottom rearging cage；Urine and excrement separating device is arranged on below rearging cage, fecaluria Collection and conservation device includes urine timed collection save set and fecal specimens catcher, urine timed collection save set is arranged in controllable constant incubator, urine timed collection save set includes housing, rotating disk, rotary shaft, intervalometer and sample collection tube, compared with prior art, the device that this utility model provides can effectively carry out fecaluria separation, again can the device separated and collected for animal metabolic experiment fecaluria that preserves of timed collection and constant temperature, metabolism fecaluria is made to separate more efficient, and can be regularly, constant temperature is collected and food preservation test sample, device easy to useization, safe and reliable, low cost, application easy to spread.
Description
Technical field
This utility model belongs to animal experiment utensil technical field, particularly to one for animal metabolic experiment fecaluria certainly
The dynamic device separated with timed collection.
Background technology
The collection of animal metabolic experiment fecaluria typically uses closed rearging cage to feed, referred to as Metabolic cage method.Metabolic cage is
Being specifically designed to the rearging cage collecting laboratory animal EM, the internal metabolism for laboratory animal is tested, the separation of metabolic cage,
Collection device can realize the efficiently separating of laboratory animal fecaluria, regularly, the collection of constant temperature and preservation, thus study various material
And the impact that environment etc. is on metabolism animal body intracellular metabolite.
In zoopery, periodic monitor, the collection excrement of laboratory animal metabolism, urine, and preserve under the conditions of uniform temperature
Sample, directly affects the accuracy of metabolism testing result.
Existing laboratory animal metabolic cage, although some device fecalurias can separate, but separates the most thorough, some dresses
Put so that the fecaluria separating effect of laboratory animal makes moderate progress, such as Chinese utility model patent ZL200420027039, China in fact
With new patent 201310385276.1, but still there is fecaluria can not the shakiness of preservation condition after timed collection, sample collection
The problem such as fixed.Considerably increase the labor intensity of experimenter and reduce the accuracy of experimental data.
The problem existed based on existing apparatus, therefore needs badly in the middle of prior art and wants new technical scheme can effectively carry out excrement
The device that urine separates, self-timing is collected and preservation condition is consistent, and cheap, it is suitable for general public use so that it is energy side
Just use at laboratory and used in relevant enterprise.
Summary of the invention
Technical problem to be solved in the utility model is: ask present in existing laboratory animal metabolic cage technology
Topic, it is provided that one can effectively carry out fecaluria separation, again can timed collection and constant temperature preserve for animal metabolic experiment fecaluria
The device separated and collected, makes metabolism fecaluria separate more efficient, and energy timing, constant temperature collection and food preservation test sample, and device makes
By convenient purification, safe and reliable, low cost, it is easy to popularization and application.
For realizing above-mentioned technical purpose, the technical solution adopted in the utility model provides one for animal metabolic experiment excrement
Urine is automatically separated the device with timed collection, it is characterized in that: includes that support, rearging cage, urine and excrement separating device and fecaluria are collected and protects
Cryopreservation device, described rearging cage is fixed on described support, is grid bottom rearging cage；Described urine and excrement separating device is arranged on described
Below rearging cage, urine and excrement separating device includes collecting dung grid and the bucket-shaped groove of taper, in described collecting dung grid respectively
It is equipped with weight induction switch, miniature circulating reciprocating motor, collecting dung scraper plate, and described miniature circulating reciprocating motor
It is connected with weight induction switch, collecting dung scraper plate respectively；The bucket-shaped groove of described taper is arranged on support, is positioned at collecting dung net
Below grid, taper bucket-shaped groove lower end is hatch frame, and the outlet of its lower end is connected with end entrance on bleed valve by flange；Described sound
Light-operated delay switch is arranged on exit, taper bucket-shaped groove lower end, and acousto-optic control delay switch is respectively by wire and vacuum pump and electricity
Magnet valve I connects；Described cleaning pipe one end is connected with the washer jet being arranged on taper bucket-shaped groove top, the other end and water supercharging
Valve connects；Being provided with inlet suction port on described bleed valve, inlet suction port is connected with controllable check valve by breather；Described controlled
Check valve is connected with electromagnetic valve I and electromagnetic valve II respectively by breather；Described electromagnetic valve II is connected with air source compressor；Institute
State the outlet of bleed valve lower end to be connected with vacuum urine buffer by flange；Described vacuum pump one end is with acousto-optic control delay switch even
Connecing, the other end is connected with vacuum urine buffer；Described vacuum urine buffer preserves dress by pipeline with urine timed collection
Put connection；Described urine timed collection save set is arranged in controllable constant incubator, and urine timed collection save set includes shell
Body, rotating disk, rotary shaft, intervalometer and sample collection tube, described intervalometer is arranged on enclosure interior, and its outfan is with rotary shaft even
Connect；Described rotating disk is sheathed on the rotary shaft, and described sample collection tube is arranged on rotating disk；Described fecaluria Collection and conservation device includes
Urine timed collection save set and fecal specimens catcher.
Further, it is provided with check-valves between described vacuum urine buffer and urine timed collection save set.
Further, described controllable constant incubator is provided with thermoregulator.
Further, described vacuum urine buffer is by pipeline and the sample collection tube on urine timed collection save set
Connect.
By above-mentioned design, this utility model can bring following beneficial effect: provides one for animal metabolism
Experiment fecaluria be automatically separated the device with timed collection realize fecaluria significantly more efficient separate, regularly, constant temperature collects and preserves merit
Energy.It is little that this device not only has volume, easy to use, low cost and other advantages, simultaneously can be to various animals metabolism fecaluria
Carry out efficiently separating, collect and preserving, meanwhile, the running of this device, all realize automatization, for the standard of experimental result
Really property provides guarantee.And, this device according to the Individual Size of laboratory animal, can simply carry out the adjustment of each mechanism i.e.
Can, shift position is convenient, dismounting, easy to maintenance, it is simple to its being widely used at each scientific research field.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is further described:
Fig. 1 is that a kind of apparatus structure being automatically separated with timed collection for animal metabolic experiment fecaluria of this utility model shows
It is intended to.
Fig. 2 be this utility model a kind of for animal metabolic experiment fecaluria be automatically separated with timed collection device work former
Reason flow chart.
In figure: 1-support, 2-rearging cage, 3-collecting dung grid, the bucket-shaped groove of 4-taper, 5-weight induction switch, 6-are micro-
The circulating reciprocating motor of type, 7-collecting dung scraper plate, 8-bleed valve, 9-acousto-optic control delay switch, 10-vacuum pump, 11-electromagnetic valve
I, 12-cleaning pipe, 13-washer jet, 14-water pressure charging valve, 15-controllable check valve, 16-electromagnetic valve II, 17-vacuum urine are temporary
Storage, 18-urine timed collection save set, 19-check-valves.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of it is automatically separated the device with timed collection for animal metabolic experiment fecaluria, including
Rearging cage 2 for feed animals is fixed on support 1, and support 1 can be that whole device provides firm support, collecting dung net
Grid 3 are arranged at below rearging cage 2, collecting dung scraper plate 7 and the perpendicular layout of collecting dung grid 3, and are arranged on collecting dung
In grid 3, collecting dung scraper plate 7 is connected with miniature circulating reciprocating motor 6, can do reciprocating movable.Miniature circulating
Reciprocating motor 6 is by weight induction switch 5 control, when there being animal wastes to drop in collecting dung grid 3, weight induction switch 5
At once open, and start miniature circulating reciprocating motor 6 and drive collecting dung scraper plate 7 to move, thus will fall off in collecting dung
Animal wastes in grid 3 are collected in time, collect in fecal specimens catcher, and after collection, weight induction disappears, feces
Collect scraper plate 7 and automatically return to initial position.The bucket-shaped groove of taper 4 is arranged on support 1, is positioned at below collecting dung grid 3, with
Raise the bottom docking of sample cage 2.Water for cleaning through water pressure charging valve 14 supercharging, by cleaning pipe 12 be arranged at the bucket-shaped groove of taper 4
The washer jet 13 on top is threaded.The outlet of described taper bucket-shaped groove 4 lower end is provided with acousto-optic control delay switch 9, works as animal
When draining urine is exported by taper bucket 4 lower end, described acousto-optic control delay switch 9 is opened, and described acousto-optic control delay switch 9 is used
In controlling vacuum pump 10 and the folding of electromagnetic valve I 11.Described taper bucket-shaped groove 4 lower end outlet with bleed valve 8 on end entrance with
Flange joint, split type design is more convenient for dismounting, keeping in repair and clean.Described bleed valve 8 is provided with inlet suction port, and passes through plastics
Breather is connected with controllable check valve 15, and described controllable check valve 15 is connected to electromagnetic valve I 11 and electromagnetic valve II 16 by breather.
Described electromagnetic valve II 16 is for providing compressed air for bleed valve 8, to control the opening and closing of bleed valve 8.Described controllable check valve 15
Reversely can not turn on when standby, when laboratory animal urine is by bleed valve 8 arrival end, described acousto-optic control delay switch
9 open, and electromagnetic valve I 11 obtains electric opening, and controls controllable check valve 15 reverse-conducting, and the compressed air in bleed valve 8 valve pocket is passed through
Controllable check valve 15 is discharged, and now, bleed valve 8 is opened, and urine is moved out, and now, described acousto-optic control delay switch 9 is postponing
After the setting time, closing voluntarily, electromagnetic valve I 11 cuts out, and after described electromagnetic valve I 11 cuts out, electromagnetic valve II 16 obtains electric opening, compression
Air enters bleed valve 8 valve pocket by controllable check valve 15, and bleed valve 8 cuts out, and after the time persistently set, electromagnetic valve II 16 is lost
Being electrically turn off, the compressed air of bleed valve 8 valve pocket inner accumulated can make bleed valve 8 be maintained at closed mode.Described bleed valve 8 lower end
Outlet and vacuum urine buffer 17 are by Flange joint, and described vacuum urine buffer 17 vacuum state is carried by vacuum pump 10
Confession, the switch of described vacuum pump 10, described acousto-optic control delay switch 9 control, when acousto-optic control delay switch 9 is opened, vacuum pump
10 start working, and vacuum urine buffer 17 is in vacuum state, and laboratory animal urine rapidly enters after discharging via bleed valve 8
In vacuum urine buffer 17, acousto-optic control delay switch 9 is closed, and described vacuum pump 10 quits work, vacuum urine buffer 17
Interior vacuum state releases, and laboratory animal urine is discharged by pipeline by check-valves 19 with atmospheric pressure state.Described pipeline is fixed with urine
Time Collection and conservation device 18 in sample collection tube connect, urine timed collection save set 18 include housing, rotating disk, rotary shaft,
Intervalometer and sample collection tube, described intervalometer is arranged on enclosure interior, and its outfan is connected with rotary shaft；Described rotating disk is sheathed
On the rotary shaft, sample collection tube is arranged on rotating disk；Described timer driver rotary shaft rotates, and rotary shaft drives rotating disk to turn
Dynamic, thus drive sample collection tube to rotate；Thus ensure that urine timed collection save set 18 is by mechanical type automatic timed rotating
The mechanism controls sample collection tube rotation steps time, span of control is 1h～24h, and described urine timed collection save set 18 is put
Putting in controllable constant incubator, controllable constant incubator is provided with thermoregulator, temperature controlling range is-20 DEG C～4 DEG C.
In sum, of the present utility model a kind of the device with timed collection it is automatically separated for animal metabolic experiment fecaluria
Can effectively carry out fecaluria separation, again can timed collection and the dress separated and collected for animal metabolic experiment fecaluria of constant temperature preservation
Put, make metabolism fecaluria separate more efficient, and energy timing, constant temperature collection and food preservation test sample, device easy to useization, safety
Reliably, low cost, it is easy to popularization and application.
Claims (4)
1. be automatically separated the device with timed collection for animal metabolic experiment fecaluria, it is characterized in that: include support (1),
Rearging cage (2), urine and excrement separating device and fecaluria Collection and conservation device, described rearging cage (2) is fixed on described support (1), raises
Supporting cage (2) bottom is grid；Described urine and excrement separating device is arranged on described rearging cage (2) lower section, and urine and excrement separating device includes excrement
Just collect grid (3) and the bucket-shaped groove of taper (4), described collecting dung grid (3) is respectively fitted with weight induction switch
(5), miniature circulating reciprocating motor (6), collecting dung scraper plate (7), and described miniature circulating reciprocating motor (6) respectively with
Weight induction switch (5), collecting dung scraper plate (7) connect；The bucket-shaped groove of described taper (4) is arranged on support (1), is positioned at feces
Collecting grid (3) lower section, taper bucket-shaped groove (4) lower end is hatch frame, and the outlet of its lower end is by flange and bleed valve (8) upper end
Entrance connects；Described acousto-optic control delay switch (9) is arranged on taper bucket-shaped groove (4) exit, lower end, acousto-optic control delay switch (9)
It is connected with vacuum pump (10) and electromagnetic valve I (11) by wire respectively；Described cleaning pipe (12) one end be arranged on taper bucket
The washer jet (13) on shape groove (4) top connects, and the other end is connected with water pressure charging valve (14)；Described bleed valve is provided with on (8)
Inlet suction port, inlet suction port is connected with controllable check valve (15) by breather；Described controllable check valve (15) passes through breather
It is connected with electromagnetic valve I (11) and electromagnetic valve II (16) respectively；Described electromagnetic valve II (16) is connected with air source compressor；Described row
Let out the outlet of valve (8) lower end to be connected with vacuum urine buffer (17) by flange；Described vacuum pump (10) one end is prolonged with acousto-optic control
Switch (9) connects late, and the other end is connected with vacuum urine buffer (17)；Described vacuum urine buffer (17) by pipeline with
Urine timed collection save set (18) connects；Described urine timed collection save set (18) is arranged in controllable constant incubator,
Urine timed collection save set (18) includes that housing, rotating disk, rotary shaft, intervalometer and sample collection tube, described intervalometer set
Putting in enclosure interior, its outfan is connected with rotary shaft；Described rotating disk is sheathed on the rotary shaft, and described sample collection tube is arranged on
On rotating disk；Described fecaluria Collection and conservation device includes urine timed collection save set (18) and fecal specimens catcher.
The most according to claim 1 it is automatically separated the device with timed collection, its feature for animal metabolic experiment fecaluria
It is: between described vacuum urine buffer (17) and urine timed collection save set (18), be provided with check-valves (19).
The most according to claim 1 it is automatically separated the device with timed collection, its feature for animal metabolic experiment fecaluria
It is: on described controllable constant incubator, be provided with thermoregulator.
The most according to claim 1 it is automatically separated the device with timed collection, its feature for animal metabolic experiment fecaluria
It is: described vacuum urine buffer (17) is by pipeline with the sample collection tube in urine timed collection save set (18) even
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620534304.0U CN205671212U (en) | 2016-06-03 | 2016-06-03 | A kind of it is automatically separated the device with timed collection for animal metabolic experiment fecaluria |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620534304.0U CN205671212U (en) | 2016-06-03 | 2016-06-03 | A kind of it is automatically separated the device with timed collection for animal metabolic experiment fecaluria |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205671212U true CN205671212U (en) | 2016-11-09 |
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ID=57434136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620534304.0U Withdrawn - After Issue CN205671212U (en) | 2016-06-03 | 2016-06-03 | A kind of it is automatically separated the device with timed collection for animal metabolic experiment fecaluria |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205671212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105961211A (en) * | 2016-06-03 | 2016-09-28 | 吉林大学 | Automatic excrement-urine separation and timed collection device for animal metabolism experiment |
-
2016
- 2016-06-03 CN CN201620534304.0U patent/CN205671212U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105961211A (en) * | 2016-06-03 | 2016-09-28 | 吉林大学 | Automatic excrement-urine separation and timed collection device for animal metabolism experiment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161109 Effective date of abandoning: 20181204 |
|
| AV01 | Patent right actively abandoned |