CN205262688U - Multi -functional closed meiofauna raises experimental facilities - Google Patents
Multi -functional closed meiofauna raises experimental facilities Download PDFInfo
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- CN205262688U CN205262688U CN201521112365.XU CN201521112365U CN205262688U CN 205262688 U CN205262688 U CN 205262688U CN 201521112365 U CN201521112365 U CN 201521112365U CN 205262688 U CN205262688 U CN 205262688U
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Abstract
The utility model discloses a multi -functional closed meiofauna raises experimental facilities relates to the meiofauna field of raising. Excrement device (20), constant temperature and humidity environment regulation and control device (30), quantitative breather (40), aquaculture environment and meiofauna sign detection device (50) are removed to full -automatic during raising box (10) to this equipment including setting up, computer (70) box (10) are being raised in rise automatically feeding watering device (60) and setting, it is full -automatic that remove excrement device (20), constant temperature and humidity environment regulation and control device (30), quantitative breather (40), aquaculture environment and meiofauna sign detection device (50) and automatic rising feeding watering device (60) is connected with computer (70) respectively. The utility model discloses closedization breed is kept apart with external environment, is convenient for to the control of variable, using computer control, alleviateing intensity of labour in a large number, the data of gathering are accurate reliable, mainly used meiofauna raises the scientific research of experiment.
Description
Technical field
The utility model relates to small-sized animal feeding field, relates in particular to a kind of Multi-functional sealing type small-sized animal feeding realTest equipment.
Background technology
The contamination gas cognition of discharging in livestock and poultry cultivation process causes very large pollution to atmospheric environment; Along with cultivation scaleExpand, the problem of environmental pollution causing is also day by day serious. The dusty gas of livestock and poultry farm discharge mainly contain ammonia, hydrogen sulfide andMethane etc., these toxic and harmful serious harm surrounding resident physical and mental health and ecological environment, the especially animals to plantLarger with keeper's harm, and animal is under the long term of ammonia, and physique dies down, and resistance is poor, feed intake and productivityCapital declines.
The dusty gas complicated component discharging in livestock and poultry cultivation process and be difficult to calculate emission factor and discharge capacity. AdoptSome gas sensors detect the dusty gas of poultry house, and accuracy of detection is lower, obtain data unreliable. TraditionalThe discharge of measuring and calculating dusty gas is main by analyzing animal feed total flow, animal excrements, animal meat component content, and thenEstimation dusty gas emission factor and discharge capacity. These methods experiment cycle length, complicated operation, accuracy are not high, and cannotInfluencing each other of precognition links. Therefore, use traditional physico-chemical analysis method to be difficult to accurately calculate dusty gas emission factorAnd discharge capacity.
In research growth of animals or poultry process, dusty gas emission factor and discharge capacity have non-on the impact of ambient atmosphere environmentNormal important meaning. Therefore, the discharge of minimizing dusty gas has very important meaning for improving atmospheric environment. For energyEnough accurately obtain dusty gas emissions data, the research of carrying out laboratory is prerequisite, and experiment is close with small-sized animal feeding environmentClosing property has a great impact the precision of experiment. In current research, small-sized animal feeding closed box is just as singleBreeding apparatus, therefore unavoidably there is such problem:
1. the function of the airtight breeding apparatus of meiofauna is relatively single, just provides the environment of growth to animal, noEnergy real time record amount of drinking water, feed intake, excrement discharge and animal body weight, need regularly animal, excreta, feed, waterIn rearing-box, take out weighing, complex operation;
2. small-sized animal feeding density, required ventilation, humiture and feeding manner, growth cycle are closely related, forThe meiofauna of different growth phases can not meet its grow needed diet and environmental condition;
3. the meiofauna raising that especially broiler chicken need to be changed different size from naivety to the different growth phases of incubation is closeClose case, and the dusty gas that meiofauna discharges in growth course cannot calculate accurately, just along with empty in closed boxThe mobile of gas is discharged in surrounding environment, and current research does not all provide such experimental provision and realizes such function.
Summary of the invention
The purpose of this utility model is the row that cannot accurately calculate exhaust emission gas in livestock and poultry cultivation process in order to solvePut coefficient and discharge capacity, and the impact of diet on growth of animal and dusty gas discharge characteristics, cannot obtain accurately and polluteThe problems such as gas discharging data, provide a kind of Multi-functional sealing type small-sized animal feeding experimental facilities, meet meiofauna notWith growth phase growth demand, real time record meiofauna growth conditions, accurately detects flow and the contamination gas of air inlet and exhaustBulk concentration, for exhaust emission gas purging coefficient and discharge capacity in further measuring and calculating meiofauna breeding process provide Data BasePlinth.
The utility model solves the technical scheme that its technical problem adopts:
Specifically, this equipment comprise raise casing, automatically except excrement device, constant-temperature constant-humidity environment regulation device,Quantitatively air interchanger, breeding environment and meiofauna sign checkout gear, automatic lifting feeding or watering device and computer;
Its position and annexation are:
In raising casing, lower curtate has been horizontally disposed with full-automatic except excrement device;
Be vertically installed with constant-temperature constant-humidity environment regulation device at the left and right madial wall of raising casing;
In casing, be provided with quantitative air interchanger;
In raising casing, be provided with internal environment and meiofauna Weight-detecting device;
Be vertically installed with automatic lifting feeding or watering device at the madial wall of casing;
At the external computer that is provided with of rearing-box;
Full-automatic except excrement device, constant-temperature constant-humidity environment regulation device, quantitative air interchanger, breeding environment and small-sized moving objectLevy checkout gear and automatic lifting feeding or watering device is connected with computer respectively, realize and detect and control.
The utility model compared with prior art has the following advantages and good effect:
1. closure cultivation, with external environment isolation, is convenient to the control to variable;
2. use computer control, reduce labor intensity in a large number, the data that gather accurately and reliably;
3. require to raise the difference of frame height and the feature that meiofauna is searched for food according to the different growth phases of meiofauna,Automatic lifting feeding or watering device can be realized easy on and off and regulate;
4. can carry out real time record to the body weight of meiofauna, can ensure to test the timeliness of meiofauna scientific researchProperty, accurate, timely, reliable experimental data is provided, can reduce labour intensity simultaneously, raise labour efficiency;
5. by environment such as ventilation rate, humiture and dusty gas concentration in quantitative air interchanger real-time control unitParameter, and regulate aerial temperature and humidity and ventilation according to monitoring result in conjunction with meiofauna growth demand feedback, by rearing-boxDusty gas concentration in body is controlled in relatively stable, safe scope, ensures meiofauna normal growth.
The utility model is mainly used in the scientific research of small-sized animal feeding experiment.
Brief description of the drawings
Fig. 1 is the block diagram of this equipment;
Fig. 2 is the structural representation of this equipment;
Fig. 3 is the block diagram of quantitative air interchanger;
Fig. 4 is the structural representation of ventilation cylinder;
Fig. 5 is the structural representation of one-way ventilating mouth;
Fig. 6 is the structural representation (side-looking) of one-way ventilating mouth.
In figure:
10-raising casing;
20-automatic excrement-removing device,
21-scraper plate, 22-wire netting, 23-scraper plate push rod,
24-push rod stepper motor, 25-water inlet pipe, 26-electrically operated valve,
27-bath groove, 28-outlet pipe, 29-scrape panel guide;
30-constant-temperature constant-humidity environment regulation device,
The 31-the 1 electric hot plate, the 32-the 2 electric hot plate;
40-quantitatively air interchanger,
41-ventilation cylinder,
411-stepper motor, 412-screw rod, 413-piston,
414-screw sleeve, 415-piston sleeve;
42-one-way ventilating mouth,
42A-1st one-way ventilating mouth,
42B-2nd one-way ventilating mouth,
42C-3rd one-way ventilating mouth,
421-blow vent sleeve, 422-bayonet lock, 423-draw-in groove,
424-lid, 425-GT tube, 426-ventilating column,
427-passage;
43-threeway,
43A-the 1 three port,
43B-the 2 three port,
43C-the 3 three port;
50-breeding environment and meiofauna sign checkout gear,
The 51-the 1 pressure sensor,
The 52-the 2 pressure sensor,
The 53-the 3 pressure sensor;
60-automatic lifting feeding or watering device,
61-watered cup, 62-animal feeds bucket, 63-sealing ring,
The 64-the 1 bourdon tube, the 65-the 2 bourdon tube, 66-lifting platform guide rail,
67-lifting platform, 68-crib; 69-tank,
610-water tank;
70-computer.
Detailed description of the invention
Below in conjunction with drawings and Examples, this equipment is described in detail:
One, overall
As Fig. 1,2, this equipment comprise raise casing 10, automatically except excrement device 20, constant-temperature constant-humidity environment regulation device 30,Quantitatively air interchanger 40, breeding environment and meiofauna sign checkout gear 50, automatic lifting feeding or watering device 60 and computer70；
Its position and annexation are:
Be horizontally disposed with full-automatic except excrement device 20 at raising casing 10 middle parts;
Be vertically installed with constant-temperature constant-humidity environment regulation device 30 at the left and right madial wall of raising casing 10
In raising casing 10, be provided with quantitative air interchanger 40;
In raising casing 10, be provided with internal environment and meiofauna Weight-detecting device 50;
Be vertically installed with automatic lifting feeding or watering device 60 at the madial wall of raising casing 10;
Be outside equipped with computer 70 at raising casing 10;
Full-automatic except excrement device 20, constant-temperature constant-humidity environment regulation device 30, quantitative air interchanger 40 breeding environments and small-sizedAnimal sign checkout gear 50 and automatic lifting feeding or watering device 60 are connected with computer 70 respectively, realize and detect and control.
Working mechanism:
The data that breeding environment and meiofauna sign checkout gear 50 gather are passed to computer 70 through data wire, by computer70 real time record are also given full-automatic except excrement device 20, constant-temperature constant-humidity environment regulation and control dress according to the threshold value of setting on computer 70 in advancePut 30, quantitatively air interchanger 40 and automatic lifting feeding or watering device 60 transmit control signal, and make above device in the time having demandAutomatically operation;
The pressure sensor that is arranged on crib 68, tank 69 and wire netting 22 belows becomes for measuring meiofauna body weightChange;
Quantitatively air interchanger 40 is taken a breath by the volume of setting and ventilation frequency;
The height adjustment of automatic lifting feeding or watering device 60 is to determine according to the different growth phases of meiofauna; Small-sizedThe feed of animal is to add suitable amount according to the feeding standard of the different growth phases of meiofauna with drinking-water; The clear excrement cycle is rootDetermine according to the meiofauna situation that voids excreta;
Utilize this equipment to simulate the meiofauna needed environmental condition of growing, the growth step different according to meiofaunaSection is adjusted ventilation and ventilation rate and then is met growth of animal needs, and the environment of constant temperature and humidity is provided; Adjustment automatic lifting is fedDrinking device is to reasonable altitudes and add enough food, thereby meets meiofauna drinking-water and food growth needs; Meanwhile, selectIn the reasonably clear excrement cycle, the dusty gas concentration in guarantee raising casing 10, at normal safe level, can not cause wound to animalEvil, the design of air inlet and outlet passageway ensures that fresh air is uniformly distributed in raising casing 10.
Two, functional device
1, raise casing 10
Described raising casing 10 is a kind of cuboidal totally enclosed spaces, adopts the lucite Asia that thickness is 5cmGram force material is made, length, width and be highly 150cm.
2, automatically except excrement device 20
As Fig. 1, described is full-automatic except excrement device 20 is by scraper plate 21, wire netting 22, scraper plate push rod 23, push rod stepper motor24, water inlet pipe 25, electrically operated valve 26, bath groove 27, outlet pipe 28 and scrape panel guide 29 and form;
Its position and annexation are:
Wire netting 22 levels are arranged on raises casing 10 middle parts, and wire netting 22 lower surfaces are installed the 3rd pressure sensor 53; ScrapePlate 21 is vertical with wire netting 22, and wire netting 22 lower surfaces are close in scraper plate 21 upper edges; From left to right, push rod stepper motor 24,Scraper plate push rod 23, scraper plate 21 connect successively; Scrape panel guide 29 and be arranged on scraper plate 21 both sides perpendicular to wire netting 22, scraper plate 21 both sidesJut be positioned at and scrape panel guide 29; Bath groove is positioned at raises casing 10 right sides, middle part, water inlet pipe 25, electrically operated valve 26,Bath groove 27, outlet pipe 28 connect successively.
Its working mechanism is:
Scraper plate 21 is promoted by scraper plate push rod 23, moves along scraping panel guide 29, edge when scraping panel guide 29 and guiding scraper plate 21 to advanceVertical guide is advanced, and ight soil is scraped into bath groove 27, while retreating, retreats along track; Scraper plate push rod 23 is driven by push rod stepper motor 24Moving, push rod stepper motor 24 is controlled by computer 70; Water inlet pipe 25 one end connect electrically operated valve 26 and connect bath groove 27 again, and one end connectsConnect running water pipe, outlet pipe 28 connects bath groove 27 other ends, and electrically operated valve 25 is controlled by computer 70.
3, constant-temperature constant-humidity environment regulation device (30)
Described constant-temperature constant-humidity environment regulation device (30) comprises the 1st electric hot plate (31), the 2nd electric hot plate (32) and heating wireNet; The 1st electric hot plate (31) and the 2nd electric hot plate (32) are arranged at respectively the inner surface of raising casing (10) left and right sidewall, heating wireNet is arranged at the inner surface of piston sleeve (415).
Heating wire net, for the air that heating sucks in advance, ensures to enter and raises the air of casing (10) and raise in casingPortion's gas temperature is consistent.
4, quantitative air interchanger 40
As Fig. 3, quantitatively air interchanger 40 is made up of ventilation cylinder 41, one-way ventilating mouth 42 and threeway 43;
Be provided with ventilation cylinder 41 at the top of raising the casing 10 interior left sides, be provided with at the top of raising casing 10 interior the right(being formal dress) the 1st one-way ventilating mouth 42A of air inlet, the centre in airtight rearing-box 30 is provided with (i.e. the anti-dress) of giving vent to angerThe 2nd one-way ventilating mouth 42B, is provided with (instead filling) the 3rd one-way ventilating mouth 42C giving vent to anger on the interior the right of airtight rearing-box 30;
The 1 three port 43A, the 2 three port 43B of threeway 43 and the 3 three port 43C respectively with the 1st one-way ventilating mouth 42AThe entrance of outlet, the 2nd one-way ventilating mouth 42B be connected with the outlet of ventilation cylinder 41;
Computer 70 is connected with the stepper motor 411 of ventilation cylinder 41.
Its working mechanism is:
On computer 70, pre-enter single ventilation volume, ventilation frequency numerical value; In the time arriving the time of setting, computer 70Send control signal to ventilation cylinder 41, ventilation cylinder 41 arrives the air intake outside raising casing 10 to raise in casing 10, rearing-boxThe interior original gas of body 10 is discharged to and is raised outside casing 10 by the 3rd one-way ventilating mouth 42C.
1) ventilation cylinder 41
As Fig. 4, described ventilation cylinder 41 is by ventilation stepper motor 411, push rod 412, piston 413, push rod housing 414 and alivePlug sleeve 415 forms;
Its position and annexation are:
Push rod housing 414 and piston sleeve 415 left and right connect into an airtight long cylinder;
In push rod housing 414, be provided with ventilation stepper motor 411;
In piston sleeve 415, be provided with push-rod piston 413, the internal diameter of the external diameter of piston 413 and piston sleeve 415 is suitableJoin;
Ventilation stepper motor 411, push rod 412 are connected successively with piston 413.
Its working mechanism is:
Ventilation stepper motor 411 drives piston 413 in the interior side-to-side movement of piston sleeve 415 by push rod 412, makes piston bushAir circulation in cylinder 415 sucks and discharges; Ventilation stepper motor (411) is controlled by computer (70).
2) one-way ventilating mouth 42
As Fig. 5,6, one-way ventilating mouth 42 by blow vent sleeve 421, bayonet lock 422, draw-in groove 423, one-way ventilating lid 424,Rubber GT tube 425, ventilating column 426 and passage 427 form;
Its position and annexation are:
Transversal disc along blow vent sleeve 421 is evenly provided with 6 ventilating columns 426 by 60o angle;
Be provided with two passages 427 on each ventilating column 426 surfaces;
6 rubber GT tubes 425 are enclosed within respectively outside ventilating column 426;
It is one airtight whole that the right side of the piston sleeve 415 of the left side of blow vent sleeve 421 and ventilation cylinder 41 connects intoBody, the right side of blow vent sleeve 421 is connected with one-way ventilating lid 424 with draw-in groove 423 by bayonet lock 422.
Its working mechanism is:
Ventilating column 426 is cylinders of an end opening, other end sealing, is provided with two passages 427, rubber in barrel surfaceGT tube 425 is enclosed within respectively ventilating column 426 and covers two passages 427 outward.
Valve inside on the similar tire of its structure.
The gas entering from ventilating column 426 openends make ventilating column 426 air pressure inside increase, when air pressure airtight higher than rubberWhen pipe 425 and the gross pressure of rubber GT tube 425 external pressures, gas overflows from two passages 427; Because rubber is airtightPipe 425 covers two passages 427, and gas cannot flow into ventilating column 26 from passage 7, thereby realizes from ventilating column 6 openingsEnd is to the one-way flow of two passages 427.
5, breeding environment and meiofauna sign checkout gear 50
As Fig. 1, described breeding environment and meiofauna sign checkout gear 50 are passed by inner temperature sensor, humiditySensor, optical sensor, gas sensor and the 1st outside pressure sensor the 51, the 2nd pressure sensor 52 and the 3rd pressureSensor 53 forms;
Its position and annexation are:
The 1st pressure sensor 51 is arranged on tank 69 bottoms, and the 2nd pressure sensor 52 is arranged on crib 68 bottoms, and the 3rd pressesPower sensor 53 is arranged on wire netting 22 belows;
Inner temperature sensor, humidity sensor, optical sensor, gas sensor and the 1st outside pressure passSensor 51, the 2nd pressure sensor 52 and the 3rd pressure sensor 53 are connected with computer 70 respectively.
Its working mechanism is:
The 1st pressure sensor 51 and the 2nd pressure sensor 52 are respectively used to measure the changes in weight of drinking-water and food, the 3rdPressure sensor 53 is for measuring meiofauna changes of weight; The data of all the sensors collection are transferred to computer by data wire70。
6, automatic lifting feeding or watering device 60
Described automatic lifting feeding or watering device 60 by watered cup 61, animal feeds bucket 62, sealing ring 63 the 1st bourdon tube 64,The 2nd bourdon tube 65, lifting platform guide rail 66, lifting platform 67, crib 68, tank 69 and water tank 10) composition;
Its position and annexation are:
Lifting platform 67 is arranged on lifting platform guide rail 66, can move up and down along lifting platform guide rail 66; Crib 68 and tank 69Be arranged on lifting platform 67;
Watered cup 61 is positioned at raises casing 10 top outer, from top to bottom, and watered cup 61, the 1st bourdon tube 64, water tank610 are connected successively with tank 69;
Animal feeds bucket 62 and sealing ring 63 are positioned at raises casing 10 top outer, from top to bottom, animal feeds bucket 62, sealing ring 63,The 2nd bourdon tube 65 is connected successively with crib 68.
Lifting platform 67 is connected with computer 70.
Its working mechanism is:
Tank 69 and water tank 610 use " U " shape pipe is connected and completely cuts off gas, crib 68 and animal feeds bucket 62 by sealing ring 63 be connected everyGas absolutely; Lifting platform 67 is controlled by computer 70.
7, computer (70)
Computer (70) is a kind of general part, is connected respectively with senser element and the performer of other functional device, plays inspectionThe effect of surveying and controlling.
Be arranged on the pressure sensor Real-time Collection broiler weight of wire netting (22) bottom and data are passed by data wireGive computer (70), computer (70) judges the residing growth phase of broiler chicken by data, and gives automatic lifting feeding or watering device(60) transmit control signal and adjust to proper height;
Be arranged on the pressure sensor Real-time Collection feed weight of crib (68) bottom and data are passed to by data wireComputer (70), computer (70) judges whether to add feed by data, and feed deficiency will be sent alerting signal;
Be arranged on the pressure sensor Real-time Collection drinking-water weight of tank (69) bottom and data are passed to by data wireComputer (70), computer (70) judges whether to need to add drinking-water by data, and subimbition will send alerting signal;
Temperature sensor and humidity sensor Real-time Collection in internal environment and meiofauna Weight-detecting device (50)Raise the inner temperature and humidity data of casing (10), and data are passed to computer (70) by data wire, computer (70) basisPreset value transmits control signal to constant-temperature constant-humidity environment regulation device (30) and quantitative air interchanger (40), by electrical heatingOr draft type control temperature and humidity is in predefined scope;
Computer (70) can manually be inputted ventilation volume, and by data wire, signal is sent to quantitative air interchanger(40), ventilation stepper motor (41) drives first motion backward of piston (43), and outside air is entered from the 1st one-way ventilating mouth (42A)Enter piston sleeve (45), then travel forward, the air of the interior certain volume of piston sleeve (45) is passed through in piston sleeve (45)The 2nd one-way ventilating mouth (42B) is discharged to raises casing (10) inside, and computer (70) also can be according to the number of gas sensor passbackValue specified rate air interchanger (40) is taken a breath the in the situation that of dusty gas excessive concentration;
Computer (70) often transmits control signal to the full-automatic excrement device (20) that removes at regular intervals automatically, makes push rod steppingMotor (24) drives scraper plate push rod (23), and scraper plate (21) is promoted by scraper plate push rod (23), and mobile along scraping panel guide (29), scraper plate is ledRail (29) guiding scraper plate (21) advances along vertical guide, ight soil is scraped into bath groove (27), and kept fixing, now opens motor-driven valveDoor (25), external running water enters bath groove (27) from water inlet pipe (25), takes ight soil out of raising casing through outlet pipe (28)(10), electrically operated valve after bath (25) is closed, and push rod stepper motor (24) reversion drives scraper plate (21) to retreat, scraper plate(21) while retreating, under gravity effect, enter another track, retreat with horizontal plane is angled, avoid taking back ight soil.
Claims (6)
1. a Multi-functional sealing type small-sized animal feeding experimental facilities, is characterized in that:
Comprise raise casing (10), automatically except excrement device (20), constant-temperature constant-humidity environment regulation device (30), quantitative air interchanger(40), breeding environment and meiofauna sign checkout gear (50), automatic lifting feeding or watering device (60) and computer (70);
Its position and annexation are:
In casing (10), lower curtate has been horizontally disposed with full-automatic except excrement device (20);
Be vertically installed with constant-temperature constant-humidity environment regulation device (30) at the left and right madial wall of raising casing (10)
In casing (10), be provided with quantitative air interchanger (40);
In raising casing (10), be provided with internal environment and meiofauna Weight-detecting device (50);
Be vertically installed with automatic lifting feeding or watering device (60) at the madial wall of casing (10);
Be outside equipped with computer (70) at raising casing (10);
Full-automatic except excrement device (20), constant-temperature constant-humidity environment regulation device (30), quantitative air interchanger (40), breeding environment and littleType animal sign checkout gear (50) and automatic lifting feeding or watering device (60) are connected with computer (70) respectively, realize detect andControl.
2. by Multi-functional sealing type small-sized animal feeding experimental facilities claimed in claim 1, it is characterized in that:
Described is full-automatic except excrement device (20) is by scraper plate (21), wire netting (22), scraper plate push rod (23), push rod stepper motor(24), water inlet pipe (25), electrically operated valve (26), bath groove (27), outlet pipe (28) and scrape panel guide (29) and form;
Its position and annexation are:
Wire netting (22) level is arranged on casing (10) middle part, and wire netting (22) lower surface is installed the 3rd pressure sensor (53); ScrapePlate (21) is vertical with wire netting (22), and wire netting (22) lower surface is close in scraper plate (21) upper edge; From left to right, push rod steppingMotor (24), scraper plate push rod (23), scraper plate (21) connect successively; Scrape panel guide (29) and be arranged on scraper plate perpendicular to wire netting (22)(21) both sides, the jut of scraper plate (21) both sides is positioned at scrapes panel guide (29); Bath groove is positioned at raises casing (10) middle partRight side, water inlet pipe (25), electrically operated valve (26), bath groove (27), outlet pipe (28) connect successively.
3. by Multi-functional sealing type small-sized animal feeding experimental facilities claimed in claim 1, it is characterized in that:
Described constant-temperature constant-humidity environment regulation device (30) comprises the 1st electric hot plate (31), the 2nd electric hot plate (32) and heating wire net(33); The 1st electric hot plate (31) and the 2nd electric hot plate (32) are arranged at respectively the inner surface of casing (10) left and right sidewall, heating wire net(33) be arranged at the inner surface of piston sleeve (415).
4. by Multi-functional sealing type small-sized animal feeding experimental facilities claimed in claim 1, it is characterized in that:
Described quantitative air interchanger (40) is made up of ventilation cylinder (41), one-way ventilating mouth (42) and triple valve (43);
Be provided with ventilation cylinder (41) at the top of raising the left side in casing (10), the top on the right of in casing (10) be provided with intoThe 1st one-way ventilating mouth (42A) of gas, is provided with the 2nd one-way ventilating mouth (42B) of giving vent to anger in the centre of raising in casing (10),In casing (10), the right is provided with the 3rd one-way ventilating mouth (42C) of giving vent to anger;
The 1 three port (43A), the 2 three port (43B) and the 3 three port (43C) of threeway (43) respectively with the 1st one-way ventilatingThe outlet of mouth (42A), the entrance of the 2nd one-way ventilating mouth (42B) and the outlet of ventilation cylinder (41) are connected;
Computer (70) is connected with the stepper motor (411) of ventilation cylinder (41);
Described ventilation cylinder (41) is by ventilation stepper motor (411), push rod (412), piston (413), push rod housing (414) and alivePlug sleeve (415) composition; Push rod housing (414) and piston sleeve (415) left and right connect into an airtight long cylinder; At pushing rod sleeveIn cylinder (414), be provided with ventilation stepper motor (411); In piston sleeve (415), be provided with piston (413), piston (413)The internal diameter adaptation of external diameter and piston sleeve (415); Ventilation stepper motor (411), push rod (412) are connected successively with piston (413);
Described one-way ventilating mouth (42) is by blow vent sleeve (421), bayonet lock (422), draw-in groove (423), one-way ventilating lid(424), rubber GT tube (425), ventilating column (426) and passage (427) composition; Along the transversal circle of blow vent sleeve (421)Face is evenly provided with 6 ventilating columns (426) by 60o angle; Be provided with two passages (427) on each ventilating column (426) surface;6 rubber GT tubes (425) are enclosed within respectively outside ventilating column (426); The left side of blow vent sleeve (421) and ventilation cylinder (41)The right side of piston sleeve (415) connects into an airtight entirety, and the right side of blow vent sleeve (421) is by bayonet lock (422)Be connected with one-way ventilating lid (424) with draw-in groove (423).
5. by Multi-functional sealing type small-sized animal feeding experimental facilities claimed in claim 1, it is characterized in that:
Described breeding environment and meiofauna sign checkout gear (50) are by inner temperature sensor, humidity sensor, lightAccording to sensor, gas sensor and outside the 1st pressure sensor (51), the 2nd pressure sensor (52) and the 3rd pressure sensingDevice (53) composition;
Its position and annexation are:
The 1st pressure sensor (51) is arranged on tank (69) bottom, and the 2nd pressure sensor (52) is arranged on crib (68) bottom,The 3rd pressure sensor (53) is arranged on wire netting (22) below;
Inner temperature sensor, humidity sensor, optical sensor, gas sensor and the 1st outside pressure sensor(51), the 2nd pressure sensor (52) is connected with computer (70) respectively with the 3rd pressure sensor (53).
6. by Multi-functional sealing type small-sized animal feeding experimental facilities claimed in claim 1, it is characterized in that:
Described automatic lifting feeding or watering device (60) is by watered cup (61), animal feeds bucket (62), sealing ring (63), the 1st bulletReed pipe (64), the 2nd bourdon tube (65), lifting platform guide rail (66), lifting platform (67), crib (68), tank (69) and water tank (610)Composition;
Its position and annexation are:
It is upper that lifting platform (67) is arranged on lifting platform guide rail (66), can move up and down along lifting platform guide rail (66); Crib (68) and waterGroove (69) is arranged on lifting platform (67);
Watered cup (61) is positioned at raises casing (10) top outer, from top to bottom, watered cup (61), the 1st bourdon tube (64),Water tank (610) is connected successively with tank (69);
Animal feeds bucket (62) and sealing ring (63) are positioned at casing (10) top outer, from top to bottom, and animal feeds bucket (62), sealing ring(63), the 2nd bourdon tube (65) is connected successively with crib (68);
Lifting platform (67) is connected with computer (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112365.XU CN205262688U (en) | 2015-12-28 | 2015-12-28 | Multi -functional closed meiofauna raises experimental facilities |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112365.XU CN205262688U (en) | 2015-12-28 | 2015-12-28 | Multi -functional closed meiofauna raises experimental facilities |
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| CN205262688U true CN205262688U (en) | 2016-05-25 |
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| CN201521112365.XU Withdrawn - After Issue CN205262688U (en) | 2015-12-28 | 2015-12-28 | Multi -functional closed meiofauna raises experimental facilities |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486813A (en) * | 2015-12-28 | 2016-04-13 | 华中农业大学 | Multifunctional closed small animal feeding experiment system |
| CN107402142A (en) * | 2017-09-15 | 2017-11-28 | 信阳师范学院 | A kind of aquatic animal excrement harvester |
-
2015
- 2015-12-28 CN CN201521112365.XU patent/CN205262688U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486813A (en) * | 2015-12-28 | 2016-04-13 | 华中农业大学 | Multifunctional closed small animal feeding experiment system |
| CN107402142A (en) * | 2017-09-15 | 2017-11-28 | 信阳师范学院 | A kind of aquatic animal excrement harvester |
| CN107402142B (en) * | 2017-09-15 | 2023-09-15 | 信阳师范学院 | Aquatic animal excrement and urine collection system |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160525 Effective date of abandoning: 20170616 |