CN106879556A - Stone frog feeder - Google Patents
Stone frog feeder Download PDFInfo
- Publication number
- CN106879556A CN106879556A CN201710272835.6A CN201710272835A CN106879556A CN 106879556 A CN106879556 A CN 106879556A CN 201710272835 A CN201710272835 A CN 201710272835A CN 106879556 A CN106879556 A CN 106879556A
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- China
- Prior art keywords
- supporting plate
- frame
- stone frog
- bait
- magnetic field
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004575 stone Substances 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000004020 conductor Substances 0.000 claims description 8
- 230000003031 feeding effect Effects 0.000 abstract description 4
- 241000132931 Batrachia Species 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 244000062804 prey Species 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241001560470 Quasipaa spinosa Species 0.000 description 1
- 241000269436 Ranidae Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 235000021471 food effect Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 235000015961 tonic Nutrition 0.000 description 1
- 230000001256 tonic effect Effects 0.000 description 1
- 229960000716 tonics Drugs 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G54/00—Non-mechanical conveyors not otherwise provided for
- B65G54/02—Non-mechanical conveyors not otherwise provided for electrostatic, electric, or magnetic
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
Abstract
The invention belongs to batrachia device for feeding technical field, disclose stone frog device for feeding, including frame, frame is provided with support plate, and support plate lower section is provided with magnetic field generating means, and magnetic field generating means are connected with power supply, it is located in frame above support plate and slidably connects magnetic supporting plate, elastic component is provided between supporting plate and support plate, and one end of elastic component is connected with support plate, the other end is connected with supporting plate；Supporting plate is provided with support frame, support frame is provided with stock supporting mechanism, stock supporting mechanism includes the return idler for being arranged on the active roller of support frame bottom and being arranged at the top of support frame, driving motor is connected with active roller, driving motor is provided with power supply valve, active roller and return idler are provided with driving belt, and some care feed trays are provided with driving belt；Sensor is provided with the top of frame.The present invention solves prior art bait and is difficult to be perceived by the stone frog, the problem of stone frog feeding effect on driving birds is not good.
Description
Technical field
The invention belongs to batrachia device for feeding field, and in particular to stone frog device for feeding.
Background technology
The stone frog, is a kind of a kind of animal of Amphibia Anura Ranidae also known as Ranaspinosa David.The meat flavour of the stone frog is delicious, growth
Speed is fast and individual big, and has functions that invigorating the spleen disperse accumulations, strengthening by means of tonics, therefore suffers from the edible extensively of people.It is supply people
Demand, the now current stone frog is main based on artificial feeding, during nursing by the way of feeding feed.Due to the vision of the stone frog
Characteristic, can only prey on to the bait for moving, therefore existing feeding apparatus mainly have two kinds of design principles of form：One kind is
Vibrations principle drives bait movement, and another kind is that agitating mode drives bait movement.Drive what bait was moved by shaking principle,
Bait can produce noise during vibrations, cause the feed of the stone frog to be affected；Drive what bait was moved by agitating mode,
During stirring, agitating shaft can produce influence to the vision of the stone frog, reduce the feed effect of the stone frog；And due to childhood stone
The visual characteristic of the frog, can only perceive the bait of linear motion, therefore poor by effect that both the above mode carries out feeding.
In order to solve the above-mentioned technical problem, patent publication No. is the Chinese patent of CN103960198B, there is provided Yi Zhongqing
Frog feeding apparatus, including body, the feed face of body are provided with foodstuff groove, and foodstuff transmission belt is provided with foodstuff groove, and body is set
There is the transmission system coordinated with foodstuff transmission belt, foodstuff groove head and the tail connect into closure foodstuff loop.During feeding, by transmission system
Foodstuff transmission Tape movement is driven, foodstuff transmission belt drives the bait in foodstuff groove to be moved along foodstuff groove, can realize bait
Approximate straight line motion or smooth motion, will not both produce noise, it is to avoid the influence that noise is produced to stone frog feeding, again can be real
Existing bait moves linearly, and is conducive to the feeding of childhood frog, improves the efficiency of feeding.
But, also there is following technical problem in above-mentioned technical proposal：1st, due to the characteristic of the stone frog, when on the feed, the stone frog
Sight line is that upward, in the feeding stone frog, foodstuff groove is located at the lower section of stone frog sight line to the feeding apparatus that above-mentioned technical proposal is provided, and makes
Obtain bait to be difficult to be perceived by the stone frog, cause the feeding effect on driving birds is not good of the stone frog；2nd, prior art drives bait by setting conveyer belt
Move in the horizontal direction, due to being paved with bait in feeding groove, then drive the bait in feeding groove to move by conveyer belt,
And feeding groove is closing, and the color of bait is consistent, therefore for frog, bait is the shape in geo-stationary
State, the effect of bait movement is not reached, and frog can not perceive, and the effect of feeding is bad.
The content of the invention
The invention is intended to provide a kind of stone frog device for feeding, it is difficult to be perceived by the stone frog to solve prior art bait, the stone frog
The problem of feeding effect on driving birds is not good.
To achieve the above object, the present invention provides following technical scheme, stone frog device for feeding, including frame, is set in frame
There is support plate, support plate lower section is provided with magnetic field generating means, and magnetic field generating means are connected with power supply, are slided positioned at the top of support plate in frame
Dynamic to be connected with supporting plate, supporting plate is made up of magnet, and elastic component is provided between supporting plate and support plate, and one end of elastic component connects with support plate
Connect, the other end is connected with supporting plate；Support frame and stock supporting mechanism are sequentially provided with supporting plate, stock supporting mechanism is located on support frame, bearing material
Mechanism includes the active roller for being arranged on support frame bottom and the return idler being arranged at the top of support frame, is connected on active roller
There is driving motor, driving motor is provided with the PLC that control driving motor is rotated, and active roller and return idler are provided with transmission skin
Band, is provided with some care feed trays on driving belt；Be provided with the top of frame does not have the signal of bait on PLC transmission care feed trays
Sensor, sensor and PLC wireless connections.
The technique effect of this programme technical characteristic：Magnetic field generating means are used to produce magnetic field, and power supply is used to control magnetic field to send out
The connection of life structure and disconnection.Supporting plate is made up of magnet, and the magnetic field that magnetic field generating means are produced can upwards hold up supporting plate, props up
Plate is used to support supporting plate；The elastic component set between supporting plate and support plate, the characteristic compressed by elastic component and resetted is enabled to
Supporting plate is lasting to be moved up and down.Active roller is used to drive return idler to rotate, so as to drive driving belt to rotate, realizes bait
Transported to high-end from low side；Sensor is used to perceive top bait, and when not having bait, transmission signal to driving motor is passed
Dynamic electric motor starting, drives active roller to rotate, so as to drive the care feed tray for carrying bait to move up.
Magnetic field generating means connection produces magnetic field, gives supporting plate one upward motive force, and supporting plate drives driving belt upward
It is mobile, so as to drive the bait carried on care feed tray to move up, the vertical lines movement of bait is realized, enable to the stone frog more
It is easily perceivable to bait；Magnetic field generating means disconnect, and magnetic field disappears, and supporting plate and stock supporting mechanism decline under gravity,
Because the volume of bait is big, but the weight of supporting plate and stock supporting mechanism is significantly less weight than, therefore bait is highly prone to air drag
Influence, cause the speed for declining to be less than supporting plate and stock supporting mechanism so that bait is hanging, be easy to the stone frog to prey on.
The know-why of this programme is：
Bait is placed on care feed tray, drives driving belt to rotate by active roller, bait is moved to driving belt
Top, power supply conducting, magnetic field generating means produce magnetic field, promote supporting plate to move up, and supporting plate drives stock supporting mechanism to move up,
When bait reaches eminence, deenergization, magnetic field is disappeared, and supporting plate and stock supporting mechanism are dropped by the presence of gravity, the weight of bait
Amount is small, therefore the decrease speed of bait is slow, can be hanging, facilitates the stone frog to prey on.
If bait is not preyed on by frog, movement of the supporting plate in the presence of elastic component up and down reciprocatingly can be conveniently upward
It is mobile, carry bait, it is to avoid bait drops outside care feed tray.After the bait on top is preyed on by the stone frog, by sensor passes
Signal is rotated to PLC, control driving motor, and driving motor drives active roller to rotate, and drives another to carry the support of bait
Charging tray is moved to top, then is driving motor by sensor transmissions signal, driving motor is shut down.
What this programme can be produced has the technical effect that：
1st, can realize bait vertical direction move so that the stone frog can accurately perceive bait so that frog feed
Food effect is good；
2nd, can realize that bait is linearly moved so that the feeding effect to childhood frog is good；
3rd, during the technical program controls care feed tray to move up and down by magnetic field, can be upward together by conveyer belt and care feed tray
Hold up, give bait one upward acceleration, when magnetic field disappears, under gravity, conveyer belt and care feed tray can be rapid
Decline, bait volume is big, but is significantly less weight than the weight of supporting plate and stock supporting mechanism, therefore is highly prone to the shadow of air drag
Ring, cause the speed for declining to be less than supporting plate and stock supporting mechanism so that bait is hanging, gives the time of frog reaction, can make green grass or young crops
The frog fast and accurately preys on；
4th, when the bait on the care feed tray of top is not preyed on by the stone frog, during dropping downwards, because bait is lighter, therefore
It is vulnerable to the influence of the factors such as environmental factor such as wind, causes the path of bait to deflect, and supporting plate compresses and multiple in elastic component
In the presence of position, supporting plate can drive stock supporting mechanism to move up, and bait is supported, it is to avoid bait drops, and cause bait
Waste.
The following is the preferred scheme based on such scheme：
Preferred scheme one：The magnetic field generating means are electromagnet.Electromagnet can produce magnetic field, promote supporting plate to move up.
Preferred scheme two：Based on preferred scheme one, current control mechanisms, current control mechanisms are connected with the electromagnet
Including the conducting rod being connected with power supply, and the conductor wire being connected with electromagnet two ends respectively, conductor wire includes the first conducting end, the
Two conducting ends and the insulating end between the first conducting end and the second conducting end；Conductive pin, conductive pin are hinged with conducting rod
It is magnet.
Conducting rod is connected with conductor wire, electromagnet can be connected with power supply；It is conductive by conductive pin and first when using
End is connected and produces magnetic field, and electric current is flowed into from the electromagnet for being connected with the first conducting end and produces magnetic field, and magnetic field promotes support
Plate is moved towards, and the magnetic field that electromagnet is produced is mutually exclusive with conductive pin, and conductive pin is moved to the second conducting end, works as conduction
When pin is connected with the second conducting end, electric current is flowed into from the other end of electromagnet, produces opposite magnetic field, attracts supporting plate so that support
Plate is to first moving, and bait is stopped in the air, and moves down under gravity, by increasing capacitance it is possible to increase the bait hanging time, be easy to
The stone frog preys on.
Preferred scheme three：Based on preferred scheme one or preferred scheme two, the elastic component is provided with multiple, and elastic component is along support
The bottom even of plate is set, and rounded setting.The stability of supporting plate can be improved, it is to avoid supporting plate is inclined during movement
Turn.
Preferred scheme four：Based on preferred scheme three, the both sides of driving belt are provided with baffle plate on the top of support frame as described above, gear
The width of plate is consistent with the distance between adjacent two pieces of care feed trays.Baffle plate can avoid bait from dropping.
Preferred scheme five：Based on preferred scheme four, the active roller and return idler are ratchet, driving belt and master
The side of dynamic roller contact is provided with the double wedge with the ratchet engagement of ratchet.By the cooperation of double wedge and ratchet, the stability of transmission
It is high.
Preferred scheme six：Based on preferred scheme five, ratchet is hinged with support frame as described above above driving gear, ratchet
Low side is located between the adjacent ratchet of active roller.Ratchet can avoid active roller from inverting.
Brief description of the drawings
Fig. 1 is the structural representation of stone frog device for feeding of the present invention；
Fig. 2 is the structural representation of magnetic field generating means in Fig. 1.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Frame 1, magnetic field generating means 2, electromagnet 21, current control mechanisms 3, lead
Electric pole 31, conductive pin 311, conductor wire 32, the first conducting end 321, the second conducting end 322, insulating end 323, support plate 4, elastic component
5th, supporting plate 6, support frame 7, stock supporting mechanism 8, active roller 81, return idler 82, driving belt 83, care feed tray 84, baffle plate 85, biography
Sensor 9.
Embodiment 1：
As shown in Figure 1 and Figure 2, stone frog device for feeding, including frame 1, magnetic field generating means are sequentially provided with frame 1 from bottom to up
2nd, support plate 4 and supporting plate 6, are connected with power supply in magnetic field generating means 2, supporting plate 6 is magnet；Support plate 4 is fixedly connected with frame 1, support
Plate 6 is slidably connected with frame 1；Four elastic components 5 are provided between supporting plate 6 and support plate 4, elastic component 5 is compression spring, reset bullet
One kind in spring or rubber ring, the low side of elastic component 5 is connected with support plate 4, and the high-end and supporting plate 6 of elastic component 5 is connected, and elasticity
Part 5 is located at four ends of support plate 4 and supporting plate 6 respectively, and support frame 7 is provided with supporting plate 6, and support frame 7 is provided with stock supporting mechanism
8；The top of frame 1 is provided with sensor 9.Magnetic field generating means 2 are electromagnet 21, and electromagnet 21 includes iron core and is wrapped in iron core
On coil, and iron core be soft iron core.
Stock supporting mechanism 8 includes active roller 81, return idler 82 and is arranged on outside active roller 81 and return idler 82
Driving belt 83, active roller 81 is arranged on the low side of support frame 7, and driving motor, driving motor are connected with driving gear
The PLC that control driving motor is rotated is provided with, and PLC is connected with sensor wireless；Active roller 81 and return idler 82 are
Ratchet, the inner ring of driving belt 83 is provided with the double wedge engaged with ratchet, is located on support frame 7 above driving gear and is hinged with spine
Pawl, the low side of ratchet is located on driving gear between adjacent ratchet.The outer ring of driving belt 83 is provided with some care feed trays 84, support
The both sides that the top of frame 7 is located at driving belt 83 are provided with baffle plate 85, and the width of baffle plate 85 is mutually leaned on the two of top care feed trays 84
The distance between near side is identical.
During using the present embodiment, first, bait is placed on care feed tray 84, then conducting rod 31 is allocated to the first conducting end
321 so that power supply is connected with the coil of electromagnet 21, electric current enters electromagnet 21 by conducting rod 31 from the first conducting end 321
Right-hand member so that electromagnet 21 produce magnetic field, magnetic field promote supporting plate 6 so that supporting plate 6 is moved up, drive bait move up；
Deenergization again, magnetic field is disappeared, and supporting plate 6 and stock supporting mechanism 8 are moved down by Action of Gravity Field, due to bait and lighter in weight, because
This decrease speed is less than supporting plate 6 and stock supporting mechanism 8, causes bait hanging, and bait can be moved down by Action of Gravity Field, realizes vertical
Rectilinear movement, facilitates the stone frog to prey on.When hanging bait is not preyed on by frog, driven by supporting plate 6 and moved down on care feed tray 84
It is dynamic, bait can be collected.After bait prey, by sensor 9 to driving motor transmission signal so that driving motor
Rotate, the care feed tray 84 that will carry bait is moved to the top of conveyer belt, then stops transmission electricity by the transmission signal of sensor 9
Machine.After driving motor stops, active roller 81 is avoided to invert by ratchet.
Embodiment 2：
Difference with embodiment 1 is that current control mechanisms 3 are connected with electromagnet 21, current control mechanisms 3 include with
Power supply is connected with conducting rod 31 and conductor wire 32, and the free end of conducting rod 31 is hinged with conductive pin 311, and conductor wire 32 includes first
Conducting end 321, the second conducting end 322 and the insulating end 323 between the first conducting end 321 and the second conducting end 322, first
Two ends of the conducting end 322 of conducting end 321 and second respectively with electromagnet 21 are connected.
When using, connected with the first conducting end 321 by conductive pin 311, electromagnet 21 produce magnetic field, promote supporting plate 6 to
Upper movement, as electromagnet 21 produces magnetic field, magnetic field is mutually exclusive with the right-hand member of conductive pin 311, therefore promotes conducting rod to the left
31 so that conducting rod 31 is connected with the second conducting end 322, electric current is flowed into from the left end of electromagnet 21 so that electromagnet 21 is produced
Opposite magnetic field, attracts supporting plate 6, supporting plate 6 to drive stock supporting mechanism 8 to move down, and bait is hanging, and moves under gravity, just
In the stone frog predation, now magnetic field promotes to the right conducting rod 31, conducting rod 31 to move right, turn on electromagnet 21, repeat with
On step, promote supporting plate 6 drive bait move up and down.
For a person skilled in the art, on the premise of structure of the present invention is not departed from, some changes can also be made
Shape and improvement, these should also be considered as protection scope of the present invention, these effects and patent for implementing all without the influence present invention
Practicality.
Claims (7)
1. stone frog device for feeding, including frame, frame is provided with support plate, it is characterised in that：Support plate lower section is provided with magnetic field and machine occurs
Structure, magnetic field generating means are connected with power supply, are located in frame above support plate and slidably connect supporting plate, and supporting plate is made up of magnet,
Elastic component is provided between supporting plate and support plate, and one end of elastic component is connected with support plate, the other end is connected with supporting plate；On supporting plate successively
Support frame and stock supporting mechanism are provided with, stock supporting mechanism is located on support frame, stock supporting mechanism includes being arranged on the active of support frame bottom
Roller and the return idler being arranged at the top of support frame, are connected with driving motor on active roller, driving motor is provided with control
The PLC that driving motor is rotated, active roller and return idler are provided with driving belt, some retainers are provided with driving belt
Disk；Be provided with the top of frame does not have the sensor of the signal of bait, sensor and PLC wireless connections on PLC transmission care feed trays.
2. stone frog device for feeding according to claim 1, it is characterised in that：The magnetic field generating means are electromagnet.
3. stone frog device for feeding according to claim 2, it is characterised in that：Current control machine is connected with the electromagnet
Structure, current control mechanisms include the conducting rod being connected with power supply, and the conductor wire being connected with electromagnet two ends respectively, conductor wire bag
Include the first conducting end, the second conducting end and the insulating end between the first conducting end and the second conducting end；It is hinged on conducting rod
There is conductive pin, conductive pin is magnet.
4. the stone frog device for feeding according to Claims 2 or 3, it is characterised in that：The elastic component is provided with multiple, elastic component
Set along the bottom even of supporting plate, and rounded setting.
5. stone frog device for feeding according to claim 4, it is characterised in that：Driving belt on the top of support frame as described above
Both sides are provided with baffle plate, and the width of baffle plate is consistent with the distance between adjacent two pieces of care feed trays.
6. stone frog device for feeding according to claim 5, it is characterised in that：The active roller and return idler are spine
Wheel, the side that driving belt is contacted with active roller is provided with the double wedge with the ratchet engagement of ratchet.
7. stone frog device for feeding according to claim 6, it is characterised in that：The top hinge of driving gear on support frame as described above
Ratchet is connected to, the low side of ratchet is located between the adjacent ratchet of active roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710272835.6A CN106879556B (en) | 2017-04-24 | 2017-04-24 | Stone frog feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710272835.6A CN106879556B (en) | 2017-04-24 | 2017-04-24 | Stone frog feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106879556A true CN106879556A (en) | 2017-06-23 |
| CN106879556B CN106879556B (en) | 2020-09-08 |
Family
ID=59183897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710272835.6A Active CN106879556B (en) | 2017-04-24 | 2017-04-24 | Stone frog feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106879556B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112425565A (en) * | 2020-11-24 | 2021-03-02 | 安徽光世农业科技有限公司 | Novel equipment of feeding is bred to toad |
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| CN202524920U (en) * | 2012-04-10 | 2012-11-14 | 周超田 | Feeding machine for frog aquaculture |
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| CN104925459A (en) * | 2014-03-17 | 2015-09-23 | 珠海凌达压缩机有限公司 | Transport mechanism |
| CN205675808U (en) * | 2016-06-03 | 2016-11-09 | 寻乌县爱馨泰电子商贸有限公司 | A kind of loudspeaker magnetize and use pay-off |
| CN206760489U (en) * | 2017-04-24 | 2017-12-19 | 贵州习源岭养殖有限公司 | Stone frog feeder |
-
2017
- 2017-04-24 CN CN201710272835.6A patent/CN106879556B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2126056A (en) * | 1937-12-20 | 1938-08-09 | John E Stearns | Feeding tank for frog culture |
| US4022160A (en) * | 1975-10-28 | 1977-05-10 | Dozier Lester | Frog feeding apparatus |
| CN86208328U (en) * | 1986-10-25 | 1987-12-23 | 湖南省汉寿县特种水产研究所 | Pastry-feeding device for bullfrog |
| CN201458370U (en) * | 2009-06-11 | 2010-05-12 | 浙江日昌升建材有限公司 | Dust warehousing device |
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| CN205675808U (en) * | 2016-06-03 | 2016-11-09 | 寻乌县爱馨泰电子商贸有限公司 | A kind of loudspeaker magnetize and use pay-off |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112425565A (en) * | 2020-11-24 | 2021-03-02 | 安徽光世农业科技有限公司 | Novel equipment of feeding is bred to toad |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106879556B (en) | 2020-09-08 |
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