CN107306812A - A kind of small-sized automatic feeding device of pig-breeding - Google Patents

A kind of small-sized automatic feeding device of pig-breeding Download PDF

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Publication number
CN107306812A
CN107306812A CN201710136755.8A CN201710136755A CN107306812A CN 107306812 A CN107306812 A CN 107306812A CN 201710136755 A CN201710136755 A CN 201710136755A CN 107306812 A CN107306812 A CN 107306812A
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CN
China
Prior art keywords
cavity
groove
hopper
pig
feeding device
Prior art date
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CN201710136755.8A
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Chinese (zh)
Inventor
张灵杰
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Individual
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Individual
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Priority to CN201710136755.8A priority Critical patent/CN107306812A/en
Publication of CN107306812A publication Critical patent/CN107306812A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K5/00Feeding devices for stock or game ; Feeding wagons; Feeding stacks
    • A01K5/001Fodder distributors with mixer or shredder
    • A01K5/004Fodder distributors with mixer or shredder with mixing or shredding element rotating on vertical axis
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K5/00Feeding devices for stock or game ; Feeding wagons; Feeding stacks
    • A01K5/02Automatic devices

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Birds (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)

Abstract

The invention discloses a kind of small-sized automatic feeding device of pig-breeding, the rotating mechanism being connected including hopper and with hopper lower rotation, the hopper of the cavity of band first is provided with the top of hopper, the second cavity is provided with hopper, the 3rd cavity on the left of second cavity provided with the setting that is connected with top with the second cavity in bottom wall, right side in 3rd cavity is provided with the fixed block for upwardly extending setting, the first chute is provided with the outer right wall of fixed block, provided with the first extended up and down screw rod in first chute, second cavity inner bottom part is provided with bottom plate, groove is provided with the left of bottom plate, base plate interior middle position is provided with control chamber, control chamber inner roof wall is provided with the second chute, guide rod is provided with second chute, the first sliding block is slidably connected on guide rod, provided with the rotating shaft for upwardly extending setting in control chamber, rotating shaft is through bottom plate roof and stretches into the second cavity, shaft end in second cavity is fixed with the male splined shaft upwardly extended.

Description

A kind of small-sized automatic feeding device of pig-breeding
Technical field
The present invention relates to cultural technique field, the small-sized automatic feeding device of particularly a kind of pig-breeding.
Background technology
Since reform and opening-up, China's animal husbandry stable development, the either number of animals raised of livestock and poultry, or animal husbandry product yield And there is the trend substantially risen in occupancy volume per person.Particularly recently as the implementation of strong agriculture Huinong policy, animal husbandry is in Reveal and accelerate development the impetus, positive transformation occurs for Animal husbandry production mode, from traditional aquaculture model to modern cultivation industry by Step transformation, the particularly introducing of industrial automation makes animal husbandry add towards scale, standardization, industrialization and compartmentalization direction Fast development.At present, the large-scale pig-breeding base of China is commonly used the higher intelligent feeding system of automaticity, but It is that small raiser account for larger specific gravity in China's pig-breeding industry, its majority is artificial feeding, each medium and small raiser place is small, Live pig livestock on hand is relatively low, and some raisers are essentially family-raise, and it can not install this large-scale intelligent feeding system, existing Intelligence feeding system price is expensive, it is necessary to which professional operates, so being actually needed for existing middle-size and small-size plant can not be met.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of small-sized automatic feeding device of pig-breeding, and it can be solved It is certainly above-mentioned it is existing in the art the problem of.
The present invention is achieved through the following technical solutions:A kind of small-sized mechanical feed dress of pig-breeding of the present invention Put, including hopper and the rotating mechanism with hopper lower rotation mating connection, the hopper top is provided with the chamber of band first It is provided with the left of the second cavity, second cavity and is provided with and top and second chamber in bottom wall in the hopper of body, the hopper Right side in the 3rd cavity that body phase connection is set, the 3rd cavity is provided with the fixed block for upwardly extending setting, the fixation It is provided with the outer right wall of block in the first chute, first chute provided with the first extended up and down screw rod, described second Cavity inner bottom part, which is provided with the left of bottom plate, the bottom plate, is provided with groove, and the base plate interior middle position is provided with control chamber, described Control chamber inner roof wall, which is provided with the second chute, second chute, is provided with guide rod, and the first cunning is slidably connected on the guide rod Block, provided with the rotating shaft for upwardly extending setting in the control chamber, the rotating shaft is through the bottom plate roof and stretches into described second In cavity, the shaft end in second cavity is fixed with outside the male splined shaft upwardly extended, the male splined shaft Slideslip mating connection inner spline sleeve, the inner spline sleeve outer surface is provided with the institute in paddle, the control chamber State and first gear is circumferentially fixed with rotating shaft, second gear is provided with the control chamber on the right side of the first gear, it is described It is provided with the control chamber between first gear and the second gear at the top of driving gear, the driving gear and outer surface It is embedded in lifter plate, the groove and the control in the first motor power connection in first sliding block, the 3rd cavity It is provided with the bottom plate between chamber in push chamber, the push chamber and is provided with pushing block, the hopper bottom is provided with sealing dress Put.
Be connected setting at the top of preferably technical scheme, second cavity with first cavity bottom.
End face and the second cavity inner bottom wall are same level at the top of preferably technical scheme, the fixed block Position.
Stretch out outer at the top of the inner spline sleeve at the top of preferably technical scheme, the male splined shaft, and it is described outer The end cap of dismantled and assembled fixation is provided with splined shaft top end.
Preferably technical scheme, the lifter plate left side top is provided with the casting lug thereon to be embedded in the groove, The lifter plate right positions are provided with the right side of the groove to be sheathed on the fixed block outer surface and be slidably matched, the groove Be provided with wall in embedded first chute and sliding connection sliding shoe, the sliding shoe and first screw rod Screw thread is connected, first screw tip through the bottom plate bottom wall and stretch into the control chamber and with described second Gear is fixedly connected.
The first sliding block screw-internal thread fit above preferably technical scheme, the guide rod is connected with the second spiral shell It is connected on the right side of bar, second screw rod with the second motor power.
Run through on the hopper outer wall on the left of preferably technical scheme, the groove provided with inclined downward to the left The passage of setting, the passage is connected setting close to the groove side with the groove.
Preferably technical scheme, the casting lug thereon is equal in magnitude with the groove.
On the left of preferably technical scheme, the pushing block through the push chamber left side wall body and stretch into described recessed In groove, push-pull mechanism is provided with the right side of the pushing block.
Preferably technical scheme, the sealing device includes decompression lid and closure, the closure outer ring surface with The hopper screw thread is connected, the decompression lid be arranged on the closure left part and the decompression lid outer ring surface with it is described close Cover inner ring surface screw thread to be connected, decompression base portion is fixedly installed the first rotation section, by rotating described first turn Dynamic portion can remove the decompression lid so as to reduce the 3rd inside cavity air pressure so that lifter plate is moved down, the closure bottom Portion is fixedly installed the second rotation section, and a little liquid and food-residue are had unavoidably during the casting lug thereon is moved up and down Into the 3rd cavity, by rotating second rotation section and can remove the closure to enter the 3rd inside cavity so as to convenient Row cleaning.
The beneficial effects of the invention are as follows:
1. upwardly extending the rotating shaft of setting by being set in control chamber, rotating shaft is through bottom plate roof and stretches into the second cavity, second Shaft end in cavity fixes sliding connection inner spline sleeve on the outside of the male splined shaft for setting and upwardly extending, male splined shaft, Paddle is set on inner spline sleeve outer surface, so as to realize the automatic stirring work of feed, the workload of operating personnel is reduced, Improve operating efficiency.
2. by the way that is set in the rotating shaft in control chamber in the circumferentially fixed control chamber set on the right side of first gear, first gear Set driving gear in two gears, the control chamber between first gear and second gear, the is embedded in outer surface at the top of driving gear The first motor power connection in one sliding block, so that auto-changeover control is realized, meanwhile, reduce cost of manufacture.
3. setting to be embedded in the casting lug thereon in groove by lifter plate left side top, lifter plate right lateral position installs to cover Located at the fixed block outer surface and the groove that is slidably matched, set in groove right side wall in embedded first chute and to slide and match somebody with somebody The sliding shoe of connection is closed, sliding shoe and the first screw flight are connected, and the first screw tip runs through the bottom wall of bottom plate and stretched into It is fixedly connected in control chamber and with second gear, so that realizes casting lug thereon and groove closes work.
4. setting pushing block in push chamber, push chamber by being set in the bottom plate between groove and control chamber, passed through on the left of pushing block Wear the left side wall body of push chamber and stretch into groove, push-pull mechanism is set on the right side of pushing block, so as to improve mechanical feed speed.
5. the present invention is simple in construction, easy to operate, it is easy to dismount and safeguards, feeding can be automatically controlled, and reduce personnel's labor Power, while low manufacture cost, suitable medium-sized and small enterprises are promoted the use of.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is a kind of small-sized automatic feeding device internal structure schematic diagram of pig-breeding of the present invention;
The sectional view that Fig. 2 is A-A in Fig. 1 of the present invention;
Fig. 3 is bottom plate top view of the invention;
Fig. 4 is lifter plate top view of the invention;
Fig. 5 is fixed block top view of the invention;
Fig. 6 engages structural representation when being connected for the driving gear of the present invention with second gear;
Fig. 7 is moved to structural representation during the 3rd cavity most bottom side for the lifter plate of the present invention;
Structural representation when Fig. 8 works for the pushing block of the present invention;
Fig. 9 is the left view of hopper of the present invention.
Embodiment
As shown in Fig. 1-Fig. 9, a kind of small-sized automatic feeding device of pig-breeding of the invention, including hopper 1 and with The rotating mechanism 2 that the lower rotation of hopper 1 is connected, the top of hopper 1 is provided with the hopper 3 of the first cavity of band 31, institute State to be provided with hopper 1 in second cavity 5, the left side bottom wall of the second cavity 5 and set provided with being connected with top second cavity 5 Right side in the 3rd cavity 6 put, the 3rd cavity 6 is provided with the fixed block 7 for upwardly extending setting, the right side of the fixed block 7 It is provided with the outer wall of side in the first chute 71, first chute 71 provided with the first extended up and down screw rod 72, described second The inner bottom part of cavity 5 is provided with bottom plate 4, and the left side of bottom plate 4 is provided with groove 41, the bosom position of bottom plate 4 provided with control Chamber 42, the inner roof wall of control chamber 42, which is provided with the second chute 43, second chute 43, is provided with guide rod 434, the guide rod Slidably connected on 434 in first sliding block 431, the control chamber 42 provided with the rotating shaft 423 for upwardly extending setting, the rotating shaft 423 run through the roof of bottom plate 4 and stretch into second cavity 5, and the end of the rotating shaft 423 in second cavity 5 is consolidated Fixed to be provided with the male splined shaft 52 upwardly extended, the outside of the male splined shaft 52 sliding connection inner spline sleeve 51 is described interior The outer surface of splined sleeve 51 is provided with paddle 54, and the is circumferentially fixed with the rotating shaft 423 in the control chamber 42 Second gear 421, the first gear 422 are provided with one gear 422, the control chamber 42 on the right side of first gear 422 Driving gear 436 is provided with the control chamber 42 between the second gear 421, the top of driving gear 436 is with outside Surface is embedded in first sliding block 431 and with the power connector of the first motor 435, and lifter plate 61 in the 3rd cavity 6 is described It is provided with the bottom plate 4 between groove 41 and the control chamber 42 in push chamber 44, the push chamber 44 and is provided with pushing block 442, the bottom of hopper 1 is provided with sealing device 11.
Wherein, be connected setting at the top of second cavity 5 with the bottom of the first cavity 31, so that fast and easy is fed Feed.
Wherein, the top end face of fixed block 7 and the inner bottom wall of the second cavity 5 are same level position.
Wherein, the top of male splined shaft 52 is stretched out outside the top of inner spline sleeve 51, and the male splined shaft 52 is pushed up Portion end is provided with the end cap 53 of dismantled and assembled fixation, so that convenient dismounting and installation, are easy to safeguard or change.
Wherein, the left side top of lifter plate 61 is provided with the casting lug thereon 63 to be embedded in the groove 41, the lifting The right positions of plate 61 are provided with the groove 62 to be sheathed on the outer surface of fixed block 7 and be slidably matched, the right side of groove 62 Be provided with wall in embedded first chute 71 and sliding connection sliding shoe 611, the sliding shoe 611 with it is described The screw thread of first screw rod 72 is connected, and the top of the first screw rod 72 runs through the bottom wall of the bottom plate 4 and stretches into the control chamber It is fixedly connected in 42 and with the second gear 421, so that realizes casting lug thereon 63 and groove 41 closes work.
Wherein, the screw-internal thread fit of the first sliding block 431 of the top of guide rod 434 is connected with the second screw rod 432, described The right side of second screw rod 432 and the power connector of the second motor 433, are automatically controlled so as to realize.
Wherein, the guide set provided with inclined downward to the left is run through on the outer wall of the hopper 1 in the left side of groove 41 Pipe 8, the passage 8 is connected setting close to the side of groove 41 with the groove 41.
Wherein, the casting lug thereon 63 and the groove 41 is equal in magnitude.
Wherein, the left side of pushing block 442 is run through the left side wall body of the push chamber 44 and stretched into the groove 41, institute State the right side of pushing block 442 and be provided with push-pull mechanism 441, so as to improve mechanical feed speed.
Wherein, the sealing device 11 includes decompression lid 113 and closure 111, the outer ring surface of closure 11 with it is described The screw thread of hopper 1 is connected, the decompression lid 113 be arranged on the left part of closure 111 and the outer ring surface of decompression lid 113 with The inner ring surface screw thread of closure 111 is connected, and decompression lid 113 bottom is fixedly installed the first rotation section 114, passes through The decompression lid 113 can be removed to reduce the air pressure inside of the 3rd cavity 6 so as to lifter plate by rotating first rotation section 114 61 move down, and the bottom of closure 111 is fixedly installed the second rotation section 112, is moved up and down in the casting lug thereon 63 During have a little liquid and food-residue unavoidably and enter the 3rd cavity 6, can be by institute by rotating second rotation section 112 Closure 111 is stated to remove so as to convenient to cleaning inside the 3rd cavity 6.
During original state, the first sliding block 431 is located at the left-most position of the second chute 43, now, driving gear 436 and the The engagement connection of one gear 422, moreover, driving gear 436 is at utmost away from second gear 421, meanwhile, lifter plate 61 is located at the The most top side position of three cavitys 6, and casting lug thereon 63 is fully inserted into groove 41, now, the top end face of casting lug thereon 63 is pushed up with bottom plate 4 End surface be same level on, meanwhile, the right side inwall of pushing block 442 and the right side inwall of push chamber 44 are abutted against, and now, are pushed away The left side outer wall of motion block 442 is in same level with the right side inwall of groove 41.
Need mechanical feed and poured into use, first mixing feed in hopper 3, feed falls into bottom after the first cavity 31 In second cavity 5 of the top of plate 4, now, the first motor 435 of control drives driving gear 436 to rotate, by the band of driving gear 436 Dynamic first gear 422 and rotating shaft 423 are rotated, and male splined shaft 52 and inner spline sleeve 51 are driven while rotating shaft 423 is rotated On paddle 54 rotate, so as to realize feed stirring work, when completing to control the first motor 435 to stop turning after stirring work Dynamic, now, the second motor 433 of control drives the second screw rod 432 to rotate, and the first sliding block 431 is driven along guide rod by the second screw rod 432 434 right directions are moved, meanwhile, driving gear 436 is gradually distance from first gear 422 and moved to the right, until as shown in Figure 6 First sliding block 431 is located at the right-most position of the second chute 43, meanwhile, driving gear 436 is connected with the engagement of second gear 421, Now, the second motor 433 of control stops operating, and then controls the first motor 435 to drive driving gear 436 to rotate, by driving tooth Wheel 436 drives the screw rod 72 of second gear 421 and first to rotate, and sliding shoe 611 and sliding shoe 611 are driven by the first screw rod 72 On lifter plate 61 move down, now, the casting lug thereon 63 on lifter plate 61 progressively disengages groove 41, until as shown in Figure 7 liter Drop plate 61 is moved to the lowest position of the 3rd cavity 6, meanwhile, the bottom end face of the top end face of casting lug thereon 63 and bottom plate 4 is same One horizontal plane, now, the first motor 435 of control stop operating, and then control the second motor 433 to drive the second screw rod 432 to invert, The second screw rod 432 is set to drive the first sliding block 431 to be moved along the left direction of guide rod 434, until the first sliding block 431 is moved to the second cunning The left-most position of groove 43, meanwhile, driving gear 436 is connected with the engagement of first gear 422, now, and the second motor 433 of control stops Rotation stop is moved, and subsequently controls the first motor 435 to drive driving gear 436 to rotate, first gear 422 is driven by driving gear 436 54 turns of paddle in male splined shaft 52 and inner spline sleeve 51 is driven and rotating shaft 423 is rotated, while rotating shaft 423 is rotated It is dynamic, so as to realize stirring while accelerating feed to fall into groove 41, then by controlling push-pull mechanism 441 to enter pushing block 442 Row push-and-pull works so that the realization in push chamber 44 of pushing block 442 horizontally slips, meanwhile, the left end face of pushing block 442 is in groove Realize in 41 and push the work forward, make to fall into the feed in groove 41 and be quickly pushed into passage 8, most flowed out afterwards through passage 8, when needing Conversion position is wanted, controls hopper 1 to rotate by rotating mechanism 2, so as to meet the feeding work of different azimuth.
The beneficial effects of the invention are as follows:
1. upwardly extending the rotating shaft of setting by being set in control chamber, rotating shaft is through bottom plate roof and stretches into the second cavity, second Shaft end in cavity fixes sliding connection inner spline sleeve on the outside of the male splined shaft for setting and upwardly extending, male splined shaft, Paddle is set on inner spline sleeve outer surface, so as to realize the automatic stirring work of feed, the workload of operating personnel is reduced, Improve operating efficiency.
2. by the way that is set in the rotating shaft in control chamber in the circumferentially fixed control chamber set on the right side of first gear, first gear Set driving gear in two gears, the control chamber between first gear and second gear, the is embedded in outer surface at the top of driving gear The first motor power connection in one sliding block, so that auto-changeover control is realized, meanwhile, reduce cost of manufacture.
3. setting to be embedded in the casting lug thereon in groove by lifter plate left side top, lifter plate right lateral position installs to cover Located at the fixed block outer surface and the groove that is slidably matched, set in groove right side wall in embedded first chute and to slide and match somebody with somebody The sliding shoe of connection is closed, sliding shoe and the first screw flight are connected, and the first screw tip runs through the bottom wall of bottom plate and stretched into It is fixedly connected in control chamber and with second gear, so that realizes casting lug thereon and groove closes work.
4. setting pushing block in push chamber, push chamber by being set in the bottom plate between groove and control chamber, passed through on the left of pushing block Wear the left side wall body of push chamber and stretch into groove, push-pull mechanism is set on the right side of pushing block, so as to improve mechanical feed speed.
5. the present invention is simple in construction, easy to operate, it is easy to dismount and safeguards, feeding can be automatically controlled, and reduce personnel's labor Power, while low manufacture cost, suitable medium-sized and small enterprises are promoted the use of.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention Protection domain should be determined by the scope of protection defined in the claims.

Claims (10)

1. a kind of small-sized automatic feeding device of pig-breeding, including hopper and the rotation with the mating connection of hopper lower rotation Mechanism, it is characterised in that:It is provided with the hopper of the cavity of band first, hopper and is provided with the left of the second cavity, the second cavity at the top of hopper Right side in the 3rd cavity provided with the setting that is connected with top with the second cavity in bottom wall, the 3rd cavity, which is provided with to upwardly extend, to be set It is provided with the fixed block put, the outer right wall of fixed block in the first chute, the first chute provided with the first extended up and down spiral shell Bar, the second cavity inner bottom part, which is provided with the left of bottom plate, bottom plate, is provided with groove, and base plate interior middle position is provided with control chamber, control Intracavitary roof, which is provided with the second chute, the second chute, is provided with guide rod, slidably connects and is set in the first sliding block, control chamber on guide rod There is rotating shaft extended upwards, rotating shaft is through bottom plate roof and stretches into the second cavity, the shaft end in the second cavity is consolidated It is fixed to be provided with the outside of the male splined shaft upwardly extended, male splined shaft table on the outside of sliding connection inner spline sleeve, inner spline sleeve Circumferentially it is fixed with the control chamber on the right side of first gear, first gear and sets in the rotating shaft that face is provided with paddle, control chamber There is second gear, be provided with the control chamber between first gear and second gear at the top of driving gear, driving gear and outer surface It is embedded in lifter plate in the first motor power connection in the first sliding block, the 3rd cavity, the bottom plate between groove and control chamber and sets Pushing block is set in push chamber, push chamber, the hopper bottom is provided with sealing device.
2. a kind of small-sized automatic feeding device of pig-breeding according to claim 1, it is characterised in that:Second chamber Be connected setting at the top of body with first cavity bottom.
3. a kind of small-sized automatic feeding device of pig-breeding according to claim 1, it is characterised in that:The fixed block Top end face is same level position with the second cavity inner bottom wall.
4. a kind of small-sized automatic feeding device of pig-breeding according to claim 1, it is characterised in that:The external splines Stretch out outer at the top of the inner spline sleeve at the top of axle, and the end cap of dismantled and assembled fixation is provided with the male splined shaft top end.
5. a kind of small-sized automatic feeding device of pig-breeding according to claim 1, it is characterised in that:The lifter plate Left side top is provided with the casting lug thereon to be embedded in the groove, and the lifter plate right positions are provided with described solid to be sheathed on Determine to be provided with block outer surface and the groove being slidably matched, the groove right side wall and match somebody with somebody to be embedded in first chute and slide The sliding shoe of connection is closed, the sliding shoe is connected with first screw flight, and first screw tip is through described The bottom wall of bottom plate is simultaneously stretched into the control chamber and is fixedly connected with the second gear.
6. a kind of small-sized automatic feeding device of pig-breeding according to claim 1, it is characterised in that:On the guide rod The first sliding block screw-internal thread fit of side is connected with the right side of the second screw rod, second screw rod and is connected with the second motor power.
7. a kind of small-sized automatic feeding device of pig-breeding according to claim 1, it is characterised in that:The groove is left Run through the passage set provided with inclined downward to the left on the hopper outer wall of side, the passage is close to the groove one Side is connected setting with the groove.
8. a kind of small-sized automatic feeding device of pig-breeding according to claim 1, it is characterised in that:The casting lug thereon It is equal in magnitude with the groove.
9. a kind of small-sized automatic feeding device of pig-breeding according to claim 1, it is characterised in that:The pushing block Left side is run through the left side wall body of the push chamber and stretched into the groove, and push-pull mechanism is provided with the right side of the pushing block.
10. a kind of small-sized automatic feeding device of pig-breeding according to claim 1, it is characterised in that:The sealing Device includes decompression lid and closure, and the closure outer ring surface is connected with the hopper screw thread, and the decompression lid is set In the closure left part and the decompression lid outer ring surface and closure inner ring surface screw thread mating connection, the decompression base Portion is fixedly installed the first rotation section, and the closure bottom is fixedly installed the second rotation section.
CN201710136755.8A 2017-03-09 2017-03-09 A kind of small-sized automatic feeding device of pig-breeding Withdrawn CN107306812A (en)

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Application Number Priority Date Filing Date Title
CN201710136755.8A CN107306812A (en) 2017-03-09 2017-03-09 A kind of small-sized automatic feeding device of pig-breeding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710136755.8A CN107306812A (en) 2017-03-09 2017-03-09 A kind of small-sized automatic feeding device of pig-breeding

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Publication Number Publication Date
CN107306812A true CN107306812A (en) 2017-11-03

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CN201710136755.8A Withdrawn CN107306812A (en) 2017-03-09 2017-03-09 A kind of small-sized automatic feeding device of pig-breeding

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108251285A (en) * 2018-03-09 2018-07-06 陈柏海 A kind of new and effective anaerobic fermentation equipment
CN108273689A (en) * 2018-04-27 2018-07-13 浦江之音科技有限公司 A kind of security mailbox device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108251285A (en) * 2018-03-09 2018-07-06 陈柏海 A kind of new and effective anaerobic fermentation equipment
CN108251285B (en) * 2018-03-09 2018-12-04 安徽万礼食品有限责任公司 A kind of new and effective anaerobic fermentation equipment
CN108273689A (en) * 2018-04-27 2018-07-13 浦江之音科技有限公司 A kind of security mailbox device

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Application publication date: 20171103