CN109169337A - A kind of accurate feed automatic feeder of large-scale plant that raises boar - Google Patents
A kind of accurate feed automatic feeder of large-scale plant that raises boar Download PDFInfo
- Publication number
- CN109169337A CN109169337A CN201811065364.2A CN201811065364A CN109169337A CN 109169337 A CN109169337 A CN 109169337A CN 201811065364 A CN201811065364 A CN 201811065364A CN 109169337 A CN109169337 A CN 109169337A
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- Prior art keywords
- support frame
- shaft
- boar
- support
- sleeve
- 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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- 239000000463 material Substances 0.000 claims abstract description 17
- 230000005611 electricity Effects 0.000 claims 1
- 241000282898 Sus scrofa Species 0.000 abstract 1
- 230000000384 rearing effect Effects 0.000 abstract 1
- 241000282887 Suidae Species 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 235000019789 appetite Nutrition 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid 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
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/02—Automatic devices
- A01K5/0275—Automatic devices with mechanisms for delivery of measured doses
-
- 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
- A01K29/00—Other apparatus for animal husbandry
- A01K29/005—Monitoring or measuring activity, e.g. detecting heat or mating
-
- 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
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/02—Automatic devices
- A01K5/0291—Automatic devices with timing mechanisms, e.g. pet feeders
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Birds (AREA)
- Biophysics (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of accurate feed automatic feeders of large-scale plant that raises boar, belong to kind of a swine rearing field, and the technical problem to be solved in the present invention is how to provide the demand for the device that one kind can guarantee that boar is precisely fed.Technical solution are as follows: the two sides of the bottom of bottom plate are provided with several supports, and support is spaced set, guardrail, electronic platform scale, crib and support frame one have been set gradually from left to right at the top of bottom plate, one end of guardrail and separate support frame one is provided with gating device, the side of guardrail and close gating device is provided with card reader, mixing device is provided with above crib, fixed support set is provided in the middle part of mixing device, the top of guardrail is connect with fixed support set, the fixed support set other side is connect with support frame one, and the bottom end of mixing device is provided with material control device.The utility model has the advantages that having the characteristics that design is reasonable, structure is simple, can guarantee that boar is precisely fed.
Description
Technical field
The present invention relates to boar breeding technology fields, it particularly relates to which a kind of accurate feed of large-scale plant that raises boar is certainly
Dynamic feeder.
Background technique
The patent document of Patent No. CN205912668U discloses a kind of automatic feeding device of large-scale plant that raises feed, mentions
For a kind of automatic feeding device of large-scale plant that raises feed, by realizing the boar to different times to the screening of feed in structure
Different feeds is fed, the feed realized at regular time and quantity launches function.But the equipment can only be launched quantitatively, and can not
Every boar is controlled to fight for eating so that some boars eat it is more, and some boars eat it is less, in addition, Patent No.
The patent document of CN205912668U also disclose it is a kind of for what boar was fed share the meal device, provide and a kind of avoid fighting for
The device shared the meal, but when in use, all same time feed of boar is not ensured that, equally it cannot be guaranteed that the feeding of every boar
Whether material nursing is sufficient, to influence the nutrition supply of boar.
In conclusion how to provide a kind of device that can guarantee that boar is precisely fed is current skill urgently to be solved
Art problem.
Summary of the invention
Technical assignment of the invention is against the above deficiency, to provide a kind of accurate feed of large-scale plant that raises boar and feed automatically
Device, to solve the problems, such as how to provide a kind of device that can guarantee boar and precisely feed.
The technical solution adopted by the present invention to solve the technical problems is: a kind of accurate feed of large-scale plant that raises boar is automatic
Feeder, including bottom plate, the two sides of the bottom of the bottom plate are provided with several supports, and the support is equidistantly to set
It sets, has been set gradually from left to right guardrail, electronic platform scale, crib and support frame one at the top of the bottom plate, the guardrail and separate
One end of support frame as described above one is provided with gating device, the guardrail and the side of the gating device is provided with card reading
Device is provided with mixing device above the crib, is provided with fixed support set in the middle part of the mixing device, the guardrail it is upper
Portion is connect with the fixed support set, and the fixed support set other side is connect with support frame as described above one, the bottom end of the mixing device
Be provided with material control device, be provided with receiving hopper below the material control device, the receiving hopper by it is symmetrically arranged several
Support rod is connect with the bottom plate, and the receiving hopper is incline structure, and the receiving hopper is matched with the crib.
Preferably, the gating device includes divider gate, shaft one, the shaft are provided at the top of the divider gate
One both ends extend to the inside for being set to the support base of two lateral roof of guardrail, are provided with cunning on the inside of the support base
Slot, is embedded with control switch on the sliding slot, the control switch and the interior side and the sliding slot that are located at the sliding slot
The inside other side between be provided with spring one, the both ends of the shaft one are provided with contact block, the contact block with it is described
Control switch matching.
More preferably, bearing one is arranged in the shaft one, the shaft one passes through the bearing one and the support
Seat rotation connection.
Preferably, the mixing device includes barrel, storage hopper is provided at the top of the barrel, the storage hopper
Top is provided with support frame three, and support frame as described above three is equipped with driving motor one, and the bottom end of the driving motor one is equipped with shaft
Two, the bottom of the shaft two is provided with screw rod, and the bottom end of the shaft two and the top of the screw rod are provided with flange, institute
Shaft two and the screw rod are stated by the flanged joint, the lower inside of the barrel is equipped with support frame two, the screw rod
Bottom end is connect with the bearing two being set on support frame as described above two.
Preferably, the material control device includes discharge nozzle, the protection of pyramidal structure is provided on the outside of the discharge nozzle
Cover, the inside top of the discharge nozzle are provided with support frame three, and the bottom of support frame as described above three is provided with sleeve one, the sleeve
One inside is provided with sleeve two, and the bottom end of the sleeve one and the top of the sleeve two are provided with anti-decylization, the set
The bottom end of cylinder two extends to the lower inside of the discharge nozzle, and the bottom end of the sleeve two is provided with the striker plate of arcuate structure,
The inside of the sleeve one and the sleeve two is interspersed to be provided with spring two, the bottom end of the spring two and the top of the striker plate
Portion's connection, the top of the spring two is connect with the bottom of support frame as described above three.
Preferably, being provided with driving motor two between the receiving hopper and the bottom plate, the driving motor two is double
To motor, the driving motor two is by the shaft three that is set on the driving motor two and is set to the driving motor two
The strut at both ends connects, and the other end of the strut is connect with the receiving hopper.
Preferably, the bottom of the support is provided with fixed plate, several setscrews are provided in the fixed plate.
Compared to the prior art the accurate feed automatic feeder of a kind of large-scale plant that raises boar of the invention, has following
The utility model has the advantages that
1, corral is carried out by setting guardrail, controls the spacing between guardrail, so that can only be fed every time for a boar, kept away
Exempt to earn and rob.
2, the card with boar is read by card reader, thus find the eating time and amount of the last time boar,
To carry out targetedly feeding.
3, electronic platform scale can record the weight of boar during feeding, to carry out appetite according to the curve of changes of weight
Adjustment, while also can according to curve variation discovery boar health status.
4, the whole process of feeding does not need artificial participation, alleviates the labor intensity of keeper.
The present invention has the characteristics that design is reasonable, structure is simple, can guarantee that boar is precisely fed, thus, have fine
Popularizing value.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is that a kind of structure of the accurate feed automatic feeder of large-scale plant that raises boar according to an embodiment of the present invention is shown
It is intended to；
Fig. 2 is the partial view of the A according to Fig. 1；
Fig. 3 be according to fig. 2 shown in B partial view；
Fig. 4 is the partial view of the D according to Fig. 1；
Fig. 5 is the partial view of the C according to Fig. 1；
Fig. 6 is the partial view of the E according to Fig. 5.
In figure:
1, bottom plate；2, support；3, guardrail；4, electronic platform scale；5, crib；6, support frame one；7, gating device；701, divider gate；
702, shaft one；703, support base；704, sliding slot；705, control switch；706, spring one；707, contact block；8, card reader；9,
Mixing device；901, barrel；902, storage hopper；903, support frame three；904, driving motor one；905, shaft two；906, screw rod；
907, flange；908, support frame two；10, fixed support set；11, material control device；1101, discharge nozzle；1102, shield；1103, it props up
Support three；1104, sleeve one；1105, sleeve two；1106, anti-decylization；1107, striker plate；1108, spring two；12, receiving hopper；
13, support rod；14, driving motor two；15, shaft three；16, strut；17, fixed plate；18, setscrew.
Specific embodiment
In the description of the present invention, it is to be understood that, term " bottom ", " side ", " top ", " separate ", " left side ",
The orientation or position of the instructions such as " right side ", " end ", " close ", " top ", " middle part ", " top ", " bottom end ", " lower section ", " being located at "
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitation of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " matching ", " embedding
If ", " being arranged ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or integral type connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
The present invention will be further explained below with reference to the attached drawings and specific examples.
As shown in figures 1-6, a kind of accurate feed of large-scale plant that raises boar of embodiment according to the present invention is fed automatically
Device, structure include bottom plate 1, and corrosion-resistant material can be used in bottom plate 1, while surface is handled, with increasing friction force, bottom plate
1 two sides of the bottom are provided with several supports 2, and support 2 is spaced set, for securely solid with ground or other devices
Fixed, the top of bottom plate 1 has been set gradually from left to right guardrail 3, electronic platform scale 4, crib 5 and support frame 1, guardrail 3 and separate branch
One end of support 1 is provided with gating device 7, and the width of guardrail 3 should be limited in the width that can only be used for a boar, and use
It is provided with card reader 8 in the disengaging of control boar, guardrail 3 and close to the side of gating device 7, the feed note of boar can be read
Record, the top of crib 5 is provided with mixing device 9, now eats and now mix, and feed standing time is avoided too long to lose nutrition, mixing device 9
Middle part be provided with fixed support set 10, the top of guardrail 3 connect with fixed support set 10, fixed 10 other side of support set and support frame one
6 connections, the bottom end of mixing device 9 are provided with material control device 11, and the lower section of material control device 11 is provided with receiving hopper 12, receiving hopper 12
It is connect by several symmetrically arranged support rods 13 with bottom plate 1, and receiving hopper 12 is incline structure, receiving hopper 12 and crib 5
Matching.
Gating device 7 includes divider gate 701, and the top of divider gate 701 is provided with shaft 1, the both ends of shaft 1
The inside for being set to the support base 703 of 3 liang of lateral roofs of guardrail is extended to, the inside of support base 703 is provided with sliding slot 704, sliding slot
Be embedded with control switch 705 on 704, control switch 705 and to be located at the inside of the interior side and sliding slot 704 of sliding slot 704 another
Spring 1 is provided between side, the both ends of shaft 1 are provided with contact block 707, contact block 707 and control switch
705 matchings.
Bearing one is arranged in shaft 1, shaft one is rotatablely connected by bearing one and support base 703.
Mixing device 9 includes barrel 901, and the top of barrel 901 is provided with storage hopper 902, the top setting of storage hopper 902
There is support frame 3 903, support frame 3 903 is equipped with driving motor 1, and the bottom end of driving motor 1 is equipped with shaft two
905, the bottom of shaft 2 905 is provided with screw rod 906, and the bottom end of shaft 2 905 and the top of screw rod 906 are provided with flange
907, shaft 2 905 is connect with screw rod 906 by flange 907, and the lower inside of barrel 901 is equipped with support frame 2 908, screw rod
906 bottom end is connect with the bearing two being set on support frame 2 908.
Material control device 11 includes discharge nozzle 1101, and the outside of discharge nozzle 1101 is provided with the shield 1102 of pyramidal structure,
The inside top of discharge nozzle 1101 is provided with support frame 3 1103, and the bottom of support frame 3 1103 is provided with sleeve 1, set
The inside of cylinder 1 is provided with sleeve 2 1105, and the bottom end of sleeve 1 and the top of sleeve 2 1105 are provided with anticreep
Ring 1106, the bottom end of sleeve 2 1105 extend to the lower inside of discharge nozzle 1101, and the bottom end of sleeve 2 1105 is provided with arc
The inside of the striker plate 1107 of structure, sleeve 1 and sleeve 2 1105 is interspersed to be provided with spring 2 1108, spring 2 1108
Bottom end connect with the top of striker plate 1107, the top of spring 2 1108 is connect with the bottom of support frame 3 1103.
Driving motor 2 14 is provided between receiving hopper 12 and bottom plate 1, driving motor 2 14 is either-rotation motor, driving motor
2 14 shaft 3 15 by being set on driving motor 2 14 is connect with the strut 16 for being set to 2 14 both ends of driving motor, support
The other end of bar 16 is connect with receiving hopper 12.
The bottom of support 2 is provided with fixed plate 17, several setscrews 18 are provided in fixed plate 17.
In actual use, the particular number that can have more boar suitably places the quantity of the equipment, avoids nursing time interval
It is too long.
Specific workflow: boar plows divider gate 701, and divider gate 701 rotates the contact block so that in shaft 1
707 touch control switch 705, signal are sent in external control system, and system sends order so that card reader 8 and other
Electrical equipment is standby, and when boar passes through card reader 8, and card reader 8 reads the feed information that stores in card, simultaneously
Electronic platform scale 4 weighs to the weight of boar, feeds back to system, is further adjusted to the feed of the boar, if meeting
The period of feed, then crib 5 is laid flat by driving motor 2 14, and mixing device 9 and material control device 11 work, and is quantified
Material is sent into crib 5 edible for boar by receiving hopper 12；If crib 5 will not be put down not within the period of feed, mix
Material device 9 and material control device 11 will not work.
The technical personnel in the technical field can readily realize the present invention with the above specific embodiments,.But it answers
Work as understanding, the present invention is not limited to above-mentioned specific embodiments.On the basis of the disclosed embodiments, the technical field
Technical staff can arbitrarily combine different technical features, to realize different technical solutions.
Except for the technical features described in the specification, it all is technically known to those skilled in the art.
Claims (7)
1. a kind of accurate feed automatic feeder of large-scale plant that raises boar, including bottom plate (1), it is characterised in that: the bottom plate
(1) two sides of the bottom are provided with several supports (2), and the support (2) is spaced set, the top of the bottom plate (1)
Portion has been set gradually from left to right guardrail (3), electronic platform scale (4), crib (5) and support frame one (6), the guardrail (3) and separate
One end of support frame as described above one (6) is provided with gating device (7), the guardrail (3) and the side close to the gating device (7)
It is provided with card reader (8), is provided with mixing device (9) above the crib (5), the middle part setting of the mixing device (9)
Have fixed support set (10), the top of the guardrail (3) is connect with the fixed support set (10), fixed support set (10) other side
It is connect with support frame as described above one (6), the bottom end of the mixing device (9) is provided with material control device (11), the material control device
(11) be provided with below receiving hopper (12), the receiving hopper (12) by several symmetrically arranged support rods (13) with it is described
Bottom plate (1) connection, and the receiving hopper (12) is incline structure, the receiving hopper (12) matches with the crib (5).
2. the accurate feed automatic feeder of a kind of large-scale plant that raises boar according to claim 1, it is characterised in that: institute
Stating gating device (7) includes divider gate (701), is provided with shaft one (702), the shaft at the top of the divider gate (701)
The both ends of one (702) extend to the inside for being set to the support base (703) of (3) two lateral roof of guardrail, the support base
(703) it is provided on the inside of sliding slot (704), is embedded with control switch (705), the control switch on the sliding slot (704)
(705) and be located at the sliding slot (704) interior side and the sliding slot (704) the inside other side between be provided with spring
One (706), the both ends of the shaft one (702) are provided with contact block (707), and the contact block (707) is opened with the control
Close (705) matching.
3. the accurate feed automatic feeder of a kind of large-scale plant that raises boar according to claim 2, it is characterised in that: institute
It states and is arranged with bearing one in shaft one (702), the shaft one is connected by the bearing one and the support base (703) rotation
It connects.
4. the accurate feed automatic feeder of a kind of large-scale plant that raises boar according to claim 1, it is characterised in that: institute
Stating mixing device (9) includes barrel (901), is provided with storage hopper (902), the storage hopper at the top of the barrel (901)
(902) support frame three (903) is provided at the top of, support frame as described above three (903) is equipped with driving motor one (904), the drive
The bottom end of dynamic motor one (904) is equipped with shaft two (905), and the bottom of the shaft two (905) is provided with screw rod (906), described
The bottom end of shaft two (905) and the top of the screw rod (906) are provided with flange (907), the shaft two (905) with it is described
Screw rod (906) is connected by the flange (907), and the lower inside of the barrel (901) is equipped with support frame two (908), described
The bottom end of screw rod (906) is connect with the bearing two being set on support frame as described above two (908).
5. the accurate feed automatic feeder of a kind of large-scale plant that raises boar according to claim 1, it is characterised in that: institute
Stating material control device (11) includes discharge nozzle (1101), and the shield of pyramidal structure is provided on the outside of the discharge nozzle (1101)
(1102), the inside top of the discharge nozzle (1101) is provided with support frame three (1103), the bottom of support frame as described above three (1103)
Portion is provided with sleeve one (1104), and sleeve two (1105), the sleeve one are provided on the inside of the sleeve one (1104)
(1104) top of bottom end and the sleeve two (1105) is provided with anti-decylization (1106), the bottom of the sleeve two (1105)
End extends to the lower inside of the discharge nozzle (1101), and the bottom end of the sleeve two (1105) is provided with the backgauge of arcuate structure
The inside of plate (1107), the sleeve one (1104) and the sleeve two (1105) is interspersed to be provided with spring two (1108), described
The bottom end of spring two (1108) is connect with the top of the striker plate (1107), the top of the spring two (1108) and the branch
The bottom of support three (1103) connects.
6. the accurate feed automatic feeder of a kind of large-scale plant that raises boar according to claim 1, it is characterised in that: institute
It states and is provided with driving motor two (14) between receiving hopper (12) and the bottom plate (1), the driving motor two (14) is two-way electricity
Machine, the driving motor two (14) is by the shaft three (15) that is set on the driving motor two (14) and is set to the drive
Strut (16) connection at dynamic motor two (14) both ends, the other end of the strut (16) are connect with the receiving hopper (12).
7. the accurate feed automatic feeder of a kind of large-scale plant that raises boar according to claim 1, it is characterised in that: institute
The bottom for stating support (2) is provided with fixed plate (17), several setscrews (18) are provided on the fixed plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811065364.2A CN109169337A (en) | 2018-09-13 | 2018-09-13 | A kind of accurate feed automatic feeder of large-scale plant that raises boar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811065364.2A CN109169337A (en) | 2018-09-13 | 2018-09-13 | A kind of accurate feed automatic feeder of large-scale plant that raises boar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109169337A true CN109169337A (en) | 2019-01-11 |
Family
ID=64910777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811065364.2A Pending CN109169337A (en) | 2018-09-13 | 2018-09-13 | A kind of accurate feed automatic feeder of large-scale plant that raises boar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109169337A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202150368U (en) * | 2011-06-23 | 2012-02-22 | 青岛澳柯玛股份有限公司 | Rotary type door lamp switch used in refrigerator |
| CN203903195U (en) * | 2014-05-23 | 2014-10-29 | 王俊 | Discharge valve for stock bin |
| US9184571B2 (en) * | 2012-11-29 | 2015-11-10 | Eaton Corporation | Automatic dead front disconnect and lockout |
| CN105432486A (en) * | 2015-11-03 | 2016-03-30 | 内蒙古农业大学 | Feeding detection system and feeding detection method thereof |
| KR20160105601A (en) * | 2015-02-27 | 2016-09-07 | 주식회사 토브스 | Automatic feeding device |
| CN205884315U (en) * | 2016-08-17 | 2017-01-18 | 富民锐泽农业科技有限公司 | Pig feeder that need not weigh |
-
2018
- 2018-09-13 CN CN201811065364.2A patent/CN109169337A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202150368U (en) * | 2011-06-23 | 2012-02-22 | 青岛澳柯玛股份有限公司 | Rotary type door lamp switch used in refrigerator |
| US9184571B2 (en) * | 2012-11-29 | 2015-11-10 | Eaton Corporation | Automatic dead front disconnect and lockout |
| CN203903195U (en) * | 2014-05-23 | 2014-10-29 | 王俊 | Discharge valve for stock bin |
| KR20160105601A (en) * | 2015-02-27 | 2016-09-07 | 주식회사 토브스 | Automatic feeding device |
| CN105432486A (en) * | 2015-11-03 | 2016-03-30 | 内蒙古农业大学 | Feeding detection system and feeding detection method thereof |
| CN205884315U (en) * | 2016-08-17 | 2017-01-18 | 富民锐泽农业科技有限公司 | Pig feeder that need not weigh |
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