CN204232108U - Automation swimming crab fattening cultivation device - Google Patents
Automation swimming crab fattening cultivation device Download PDFInfo
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- CN204232108U CN204232108U CN201420601111.3U CN201420601111U CN204232108U CN 204232108 U CN204232108 U CN 204232108U CN 201420601111 U CN201420601111 U CN 201420601111U CN 204232108 U CN204232108 U CN 204232108U
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- Prior art keywords
- intensive culture
- house steward
- feed
- bait
- feeding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model discloses automation swimming crab fattening cultivation device, comprise the intensive culture case assembly being connected with water circulation treatment device through water inlet pipe and outlet pipe, also having can to the feeding device of this intensive culture box Geldart-D particle feed, wherein: intensive culture case assembly contains can the box body that stacks of stacking; Feeding device comprises the feed house steward be arranged near intensive culture box; The initial end of feed house steward is provided with blower fan and quantitative feeding bucket.RF inductor reads and is positioned at bait throwing in and is in charge of neighbouring RFID label tag, and pulley stops by front slide assembly, and now bidirectional push rod is positioned near the elasticity turnstile of closedown just.Bidirectional push rod is released to reading RFID signal side under the promotion of gear being connected with electromotor, and then automatically throws something and feeds.Thus the utility model tool save equipment configuration cost, throw something and feed precisely, not easily get stuck, intelligence degree is high, be convenient to safeguard, be suitable for throwing something and feeding on a large scale, the advantage of convenient management.
Description
Technical field
The utility model relates to a kind of intensive automation bait throwing in aquatic product culture device, particularly relates to automation swimming crab fattening cultivation device.
Background technology
Intelligent Geldart-D particle is that a kind of storehouse pump and rotary valve of adopting is as feeding device, the conveying technology of Rich thickness transportation is realized by controlling the gentle mixing ratio of material, if adopt array crab tower similar device to carry out automatic pneumatic conveying bait throwing in, the high cost of application electromagnetic valve.Prior art is as Chinese invention patent application " new type of continuous dense-phase pneumatic conveying device ", publication No. CN 103213845 A, disclose a kind of new type of continuous dense-phase pneumatic conveying device, comprise feed hopper, combined feed valve, the two-chamber pump housing, combination outlet valve, rotary valve, conveyance conduit, control panel, splicing storehouse, described feed hopper upper end, lower end is connected to combined feed valve by connector, described combined feed valve bottom connects the two-chamber pump housing, the bottom of the described two-chamber pump housing is by connector and combination outlet valve compact siro spinning technology, described combination outlet valve bottom is connected to the rotary valve charging aperture on rotary valve top, rotary valve discharging opening is established in the bottom of described rotary valve, described rotary valve discharging opening is connected to conveyance conduit.This utility model adopt the two-chamber pump housing and rotary valve with the use of technology, overcoming existing storehouse pumping system can not the drawback of continuous feeding, solves the uneven plugging difficult problem caused of feed, there is continuous feeding, long service life, wear-resistant, high temperature resistant, the features such as fed distance is long, applied widely.But, this technology throw something and feed the precision of feed, controllability is not enough, a large amount of magnetic valve that adopts causes cost uncontrollable, needs further developmental research.
Summary of the invention
The purpose of this utility model is to provide a kind of for prior art and saves equipment configuration cost, throw something and feed precisely, not easily get stuck, intelligence degree is high, be convenient to safeguard, be suitable for throwing something and feeding on a large scale, the automation swimming crab fattening cultivation device of convenient management.
The utility model solves the problems of the technologies described above adopted technical scheme: automation swimming crab fattening cultivation device, comprise the intensive culture case assembly being connected with water circulation treatment device through water inlet pipe and outlet pipe, also having can to the feeding device of this intensive culture box Geldart-D particle feed, wherein: intensive culture case assembly contains can the box body that stacks of stacking; Feeding device comprises the feed house steward be arranged near intensive culture box; The initial end of feed house steward is provided with blower fan and quantitative feeding bucket; Feed house steward also has arc branch road; Feed house steward is provided with bait throwing in along intensive culture case assembly and is in charge of; Bait is provided with elasticity turnstile in being in charge of; Inner feed house steward can hold intelligent bait-feeding controller just, and can slide through therein; Intelligence bait-feeding controller contains the front axle and rear axle that connect through spring; The front end of front axle is connected with leather cup; Leather cup is also connected with the rollered front slide assembly of the coaxial setting with front axle; The bait throwing in Control Component with horizontally set bidirectional push rod is provided with below front axle; Rear shaft end is connected with the rear slide assemblies being provided with pulley; The side of front slide assembly and bottom are shaped with the front ventilative gap of indent; Front slide assembly is provided with RF inductor; Intensive culture box is provided with RFID near the bait throwing in place of being in charge of.Front axle connects rear axle through spring, and whole device can be made freely to advance in pipeline feed inner manifold, even if there is a little bend also can pass bend by spring deformation.But place is in charge of in the bait throwing in advancing to feed house steward, RF inductor reads and is positioned at bait throwing in and is in charge of neighbouring RFID label tag, and pulley stops by front slide assembly, and now bidirectional push rod is positioned near the elasticity turnstile of closedown just.Bidirectional push rod is released to reading RFID signal side under the promotion of gear being connected with electromotor, thus is opened by corresponding elasticity turnstile, and now because of Geldart-D particle cause, pellet is sent to bait throwing in and is in charge of thus reaches automatically throwing something and feeding of bait.
For optimizing technique scheme, the measure taked also comprises: intensive culture case assembly contains the box body that energy stacking stacks; Feeding device comprises the feed house steward be arranged near intensive culture box; The initial end of feed house steward is provided with blower fan and quantitative feeding bucket; Feed house steward also has arc branch road; Feed house steward is provided with bait throwing in along intensive culture case assembly and is in charge of; Bait is provided with elasticity turnstile in being in charge of; Inner feed house steward can hold intelligent bait-feeding controller just, and can slide through therein; Intelligence bait-feeding controller contains the front axle and rear axle that connect through spring; The front end of front axle is connected with leather cup; Leather cup is also connected with the rollered front slide assembly of the coaxial setting with front axle; The bait throwing in Control Component with horizontally set bidirectional push rod is provided with below front axle; Rear shaft end is connected with the rear slide assemblies being provided with pulley; The side of front slide assembly and bottom are shaped with the front ventilative gap of indent; Front slide assembly is provided with RF inductor; Intensive culture box is provided with RFID near the bait throwing in place of being in charge of.Front axle connects rear axle through spring, and whole device can be made freely to advance in pipeline feed inner manifold, even if there is a little bend also can pass bend by spring deformation.But place is in charge of in the bait throwing in advancing to feed house steward, RF inductor reads and is positioned at bait throwing in and is in charge of neighbouring RFID label tag, and pulley stops by front slide assembly, and now bidirectional push rod is positioned near the elasticity turnstile of closedown just.Bidirectional push rod is released to reading RFID signal side under the promotion of gear being connected with electromotor, thus is opened by corresponding elasticity turnstile, and now because of Geldart-D particle cause, pellet is sent to bait throwing in and is in charge of thus reaches automatically throwing something and feeding of bait.Box body open top, box body side is provided with the flap valve of the folding upward through gemel connection; Box body upper edge hole is shaped with outlet pipe holddown groove and water inlet pipe holddown groove, and water pipe holddown groove can as required in set out water pipe, water inlet pipe holddown groove is provided with the water inlet pipe paralleled with outlet pipe; There is bottom box body the ditch to water pipe holddown groove lopsidedness, and near the end in this ditch, there is osculum; Osculum can connect water level management pipe as required; Box body side vertical direction is shaped with the reinforcement of evagination, and has shop bolt near the downside end of this reinforcement; The nearly pipeline of outlet pipe connects water circulation treatment facility; Water circulation treatment facility end connects water inlet pipe through another pipeline.Box body owing to there is shop bolt bottom it, therefore, can be stacking one by one from bottom to top, and shop bolt and reinforcement are in vertical direction, therefore, reinforcement, while reinforcement single cartridge bodies structural strength, can improve stacking stability.The flap valve of folding can avoid the mouth of pipe that feeds intake upward, in order to avoid affect NMO normal manual operation.Dirt can be concentrated on the side of box body by the osculum near the end in ditch, unified cleaning after being convenient to receive.Water circulation treatment device can refer to relevant textbooks document, does not repeat them here.Box side wall near flap valve has outwardly and that top is unlimited feed notch.The feed notch that top is opened wide overcomes the defect of prior art enclosure space, when manually throwing something and feeding bait, can complete bait throwing in when not opening flap valve, also can above this feed notch near pneumatic transport equipment be set carry out mechanical bait throwing in; The exchange of air-flow can also be increased simultaneously, improve the dissolved oxygen defect of prior art.Outlet pipe holddown groove and water inlet pipe holddown groove are positioned at the box body side relative with flap valve; Two sides that box body is adjacent with flap valve are shaped with and are parallel to each other and the fixing chute clamped that can be slidably matched; The top of two sides that box body is adjacent with flap valve and bottom all have the support bar turned up.This design can make to be in the taking-up that the box body of piling up the stacked state can be independent and carry out cleaning and changing, and administers and maintains convenient.Bait throwing in Control Component has the dynamic gear of band; Gear and bidirectional push rod move through engaging tooth and are connected.Be connected with bidirectional push rod by the gear being connected with motor, the reciprocating rotation of motor drives bidirectional push rod to release to the side with RFID, and then promotes elasticity turnstile, thus reaches bait of precisely throwing something and feeding.The initial end of feed house steward is connected with fan blower, is also provided with quantitative feeding bucket near fan outlet side.The setting of blower fan and quantitative feeding bucket can with reference to the patent document about granule materials Geldart-D particle, and as " new type of continuous dense-phase pneumatic conveying device ", publication No. CN103213845A, does not repeat them here.The side of bidirectional push rod is shaped with the chute of energy limit slippage shake on the surface; Another side surface of bidirectional push rod is shaped with the draw-in groove that the two ends that can limit bidirectional push rod slippage are closed.This device only needs the wind-force of fan blower to provide driving power, also as required, can increase electric assembly inner at device, and then increase bait fed distance further.
Due to the utility model have employed that intensive culture case assembly contains can the box body that stacks of stacking; Feeding device comprises the feed house steward be arranged near intensive culture box; The initial end of feed house steward is provided with blower fan and quantitative feeding bucket; Feed house steward also has arc branch road; Feed house steward is provided with bait throwing in along intensive culture case assembly and is in charge of; Bait is provided with elasticity turnstile in being in charge of; Inner feed house steward can hold intelligent bait-feeding controller just, and can slide through therein; Intelligence bait-feeding controller contains the front axle and rear axle that connect through spring; The front end of front axle is connected with leather cup; Leather cup is also connected with the rollered front slide assembly of the coaxial setting with front axle; The bait throwing in Control Component with horizontally set bidirectional push rod is provided with below front axle; Rear shaft end is connected with the rear slide assemblies being provided with pulley; The side of front slide assembly and bottom are shaped with the front ventilative gap of indent; Front slide assembly is provided with RF inductor; Intensive culture box is provided with RFID near the bait throwing in place of being in charge of.Front axle connects rear axle through spring, and whole device can be made freely to advance in pipeline feed inner manifold, even if there is a little bend also can pass bend by spring deformation.But place is in charge of in the bait throwing in advancing to feed house steward, RF inductor reads and is positioned at bait throwing in and is in charge of neighbouring RFID label tag, and pulley stops by front slide assembly, and now bidirectional push rod is positioned near the elasticity turnstile of closedown just.Bidirectional push rod is released to reading RFID signal side under the promotion of gear being connected with electromotor, thus is opened by corresponding elasticity turnstile, and now because of Geldart-D particle cause, pellet is sent to bait throwing in and is in charge of thus reaches automatically throwing something and feeding of bait.Thus the utility model have save equipment configuration cost, throw something and feed precisely, not easily get stuck, intelligence degree is high, be convenient to safeguard, be suitable for throwing something and feeding on a large scale, the advantage of convenient management.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention 1 using state perspective view;
Fig. 2 is the embodiment of the present invention 1 box body perspective view;
Fig. 3 is the embodiment of the present invention 1 box body side structure schematic diagram;
Fig. 4 is that the intelligent bait-feeding controller of the embodiment of the present invention 1 looks up structural representation;
Fig. 5 is the intelligent bait-feeding controller perspective view of the embodiment of the present invention 1;
Fig. 6 is the embodiment of the present invention 1 Fig. 5 partial enlargement structural representation;
Fig. 7 is that disassemblying structure schematic diagram is in charge of in the embodiment of the present invention 1 bait throwing in;
Fig. 8 is the embodiment of the present invention 2 using state perspective view;
Fig. 9 is the embodiment of the present invention 2 box body perspective view.
Embodiment
Below in conjunction with attached embodiment, the utility model is described in further detail.
Drawing reference numeral illustrates: front axle 1, leather cup 11, rear axle 2, spring 3, rear slide assemblies 4, rear ventilative gap 4a, rear wheel groove 41, rear wheel 42, front slide assembly 5, front ventilative gap 5a, RF antenna 5b, front wheel groove 51, front wheel 52, bait throwing in Control Component 6, bidirectional push rod 61, engaging tooth 61a, draw-in groove 61b, chute 61c, gear 62, feed house steward 7, blower fan 7a, quantitative feeding bucket 7b, arc branch road 7c, bait throwing in is in charge of 71, elasticity turnstile 72, reply spring 72a, cap liner 73, dog-house 74, intensive culture box 8, box body 81, outlet pipe holddown groove 811, water inlet pipe holddown groove 812, hinge 813, feed notch 814, ditch 815, osculum 816, water level management pipe 816a, shop bolt 817, withdrawing groove 818, flap valve 82, Elastic buckle 821, water circulation treatment device 9, water inlet pipe 9a, outlet pipe 9b.
Embodiment: referring to figs. 1 through Fig. 7, automation swimming crab fattening cultivation device, comprise intensive culture box 8 assembly being connected with water circulation treatment device 9 through water inlet pipe 9a and outlet pipe 9b, also having can to the feeding device of this intensive culture box 8 Geldart-D particle feed, wherein: intensive culture box 8 assembly contains can the box body 81 that stacks of stacking; Feeding device comprises the feed house steward 7 be arranged near intensive culture box 8; The initial end of feed house steward 7 is provided with blower fan 7a and quantitative feeding bucket 7b; Feed house steward 7 also has arc branch road 7c; Feed house steward 7 is provided with bait throwing in along intensive culture box 8 assembly and is in charge of 71; Bait is in charge of in 71 and is provided with elasticity turnstile 72; Inner feed house steward 7 can hold intelligent bait-feeding controller just, and can slide through therein; Intelligence bait-feeding controller contains the front axle 1 and rear axle 2 that connect through spring 3; The front end of front axle 1 is connected with leather cup 11; Leather cup 11 is also connected with the rollered front slide assembly 5 with the coaxial setting of front axle 1; The bait throwing in Control Component 6 with horizontally set bidirectional push rod 61 is provided with below front axle 1; Rear axle 2 end is connected with the rear slide assemblies 4 being provided with pulley; The side of front slide assembly 5 and bottom are shaped with the front ventilative gap 5a of indent; Front slide assembly 5 is provided with RF inductor 5b; Intensive culture box 8 is in charge of 71 places near bait throwing in and is provided with RFID.Front axle 1 connects rear axle 2 through spring 3, and whole device can be made to advance at pipeline feed house steward 7 internal freedom, even if there is a little bend also can pass bend by spring deformation.But 71 places are in charge of in the bait throwing in advancing to feed house steward 7, RF inductor 5b reads and is positioned at bait throwing in and is in charge of RFID label tag near 71, and pulley stops by front slide assembly 5, and now bidirectional push rod 61 is positioned near the elasticity turnstile 72 of closedown just.Bidirectional push rod 61 is released to reading RFID signal side under the promotion of gear 62 being connected with electromotor, thus corresponding elasticity turnstile 72 is opened, now because of Geldart-D particle cause, pellet is sent to bait throwing in and is in charge of 71 thus reaches automatically throwing something and feeding of bait.Box body 81 open top, box body 81 side is provided with the flap valve 82 of the folding upward connected through hinge 813; Box body 81 upper edge hole is shaped with outlet pipe holddown groove 811 and water inlet pipe holddown groove 812, and water pipe holddown groove 811 can as required in set out water pipe 9b, water inlet pipe holddown groove 812 is provided with the water inlet pipe 9a paralleled with outlet pipe 9b; There is bottom box body 81 ditch 815 to water pipe holddown groove 811 lopsidedness, and near the end in this ditch 815, there is osculum 816; Osculum 816 can connect water level management pipe 816a as required; Box body 81 side vertical direction is shaped with the reinforcement of evagination, and has shop bolt 817 near the downside end of this reinforcement; The nearly pipeline of outlet pipe 9b connects water circulation treatment facility; Water circulation treatment facility end connects water inlet pipe 9a through another pipeline.Box body 81 owing to having shop bolt 817 bottom it, therefore, can be stacking one by one from bottom to top, and shop bolt 817 is in vertical direction with reinforcement, therefore, reinforcement, while reinforcement single cartridge bodies 81 structural strength, can improve stacking stability.The flap valve 82 of folding can avoid the mouth of pipe 851c that feeds intake upward, in order to avoid affect NMO normal manual operation.Dirt can be concentrated on the side of box body 81 by the osculum 816 near the end in ditch 815, unified cleaning after being convenient to receive.Water circulation treatment device 9 can refer to relevant textbooks document, does not repeat them here.Box body 81 sidewall near flap valve 82 has outwardly and that top is unlimited feed notch 814.The feed notch 814 that top is opened wide overcomes the defect of prior art enclosure space, when manually throwing something and feeding bait, bait throwing in can be completed when not opening flap valve 82, also can above this feed notch 814 near pneumatic transport equipment be set carry out mechanical bait throwing in; The exchange of air-flow can also be increased simultaneously, improve the dissolved oxygen defect of prior art.Bait throwing in Control Component 6 has the dynamic gear 62 of band; Gear 62 and bidirectional push rod 61 move through engaging tooth 61a and are connected.Be connected with bidirectional push rod 61 by the gear 62 being connected with motor, the reciprocating rotation of motor drives bidirectional push rod 61 to release to the side with RFID, and then promotes elasticity turnstile 72, thus reaches bait of precisely throwing something and feeding.The initial end of feed house steward 7 is connected with fan blower, is also provided with quantitative feeding bucket 7b near blower fan 7a air outlet side.The setting of blower fan 7a and quantitative feeding bucket 7b can with reference to the patent document about granule materials Geldart-D particle, and as " new type of continuous dense-phase pneumatic conveying device ", publication No. CN103213845A, does not repeat them here.The side of bidirectional push rod 61 is shaped with the chute 61c of energy limit slippage shake on the surface; Another side surface of bidirectional push rod 61 is shaped with the draw-in groove 61b that the two ends that can limit bidirectional push rod 61 slippage are closed.This device only needs the wind-force of fan blower to provide driving power, also as required, can increase electric assembly inner at device, and then increase bait fed distance further.
Embodiment 2: with reference to Fig. 8 to Fig. 9, the improvement of the present embodiment is: outlet pipe holddown groove 811 and water inlet pipe holddown groove 812 are positioned at box body 81 side relative with flap valve 82; Two sides that box body 81 is adjacent with flap valve 82 are shaped with and are parallel to each other and the fixing chute 818 clamped that can be slidably matched; The top of two sides that box body 81 is adjacent with flap valve 82 and bottom all have the support bar 819 turned up.This design can make to be in the taking-up that the box body 81 of piling up the stacked state can be independent and carry out cleaning and changing, and administers and maintains convenient.
Although describe the utility model in conjunction with preferred embodiment; so itself and be not used to limit the utility model; any those skilled in the art; when not departing from spirit and scope of the present utility model; can implement various change, the displacement of coordinate and amendment here to the theme listed, therefore protection domain of the present utility model be as the criterion when the scope limited depending on proposed claim.
Claims (1)
1. automation swimming crab fattening cultivation device, comprise intensive culture box (8) assembly being connected with water circulation treatment device (9) through water inlet pipe (9a) and outlet pipe (9b), also have and to the feeding device of this intensive culture box (8) Geldart-D particle feed, can it is characterized in that: described intensive culture box (8) assembly contains the box body (81) that energy stacking stacks; Described feeding device comprises the feed house steward (7) be arranged near described intensive culture box (8); The initial end of described feed house steward (7) is provided with blower fan (7a) and quantitative feeding bucket (7b); Described feed house steward (7) also has arc branch road (7c); Described feed house steward (7) is provided with bait throwing in along described intensive culture box (8) assembly and is in charge of (71); Described bait is in charge of in (71) and is provided with elasticity turnstile (72); Described inside feed house steward (7) can hold intelligent bait-feeding controller just, and can slide through therein; Described intelligent bait-feeding controller contains the front axle (1) and rear axle (2) that connect through spring (3); The front end of described front axle (1) is connected with leather cup (11); Described leather cup (11) is also connected with the rollered front slide assembly (5) with described front axle (1) coaxial setting; Described front axle (1) below is provided with the bait throwing in Control Component (6) with horizontally set bidirectional push rod (61); Described rear axle (2) end is connected with the rear slide assemblies (4) being provided with pulley; The side of described front slide assembly (5) and bottom are shaped with the front ventilative gap (5a) of indent; Described front slide assembly (5) is provided with RF inductor (5b); Described intensive culture box (8) is in charge of (71) place near described bait throwing in and is provided with RFID.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601111.3U CN204232108U (en) | 2014-10-17 | 2014-10-17 | Automation swimming crab fattening cultivation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601111.3U CN204232108U (en) | 2014-10-17 | 2014-10-17 | Automation swimming crab fattening cultivation device |
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| Publication Number | Publication Date |
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| CN204232108U true CN204232108U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420601111.3U Expired - Fee Related CN204232108U (en) | 2014-10-17 | 2014-10-17 | Automation swimming crab fattening cultivation device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982500A (en) * | 2015-06-25 | 2015-10-21 | 浙江海洋学院 | Aquatic product harvesting and fattening integrated performing method |
| CN105104245A (en) * | 2015-06-25 | 2015-12-02 | 浙江海洋学院 | Method for cultivating crabs using circulating water with low emission |
| CN105145452A (en) * | 2015-06-25 | 2015-12-16 | 浙江海洋学院 | Self-cleaning crab cultivation device |
| CN105454129A (en) * | 2015-12-16 | 2016-04-06 | 苏州蟹家族生态农业有限公司 | Small automatic ornamental crab breeding system |
| CN105454128A (en) * | 2015-12-16 | 2016-04-06 | 苏州蟹家族生态农业有限公司 | Small ornamental crab breeding system |
| CN105475209A (en) * | 2015-12-31 | 2016-04-13 | 温州吴昊生物保鲜有限公司 | Crab breeding device |
-
2014
- 2014-10-17 CN CN201420601111.3U patent/CN204232108U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982500A (en) * | 2015-06-25 | 2015-10-21 | 浙江海洋学院 | Aquatic product harvesting and fattening integrated performing method |
| CN105104245A (en) * | 2015-06-25 | 2015-12-02 | 浙江海洋学院 | Method for cultivating crabs using circulating water with low emission |
| CN105145452A (en) * | 2015-06-25 | 2015-12-16 | 浙江海洋学院 | Self-cleaning crab cultivation device |
| CN105454129A (en) * | 2015-12-16 | 2016-04-06 | 苏州蟹家族生态农业有限公司 | Small automatic ornamental crab breeding system |
| CN105454128A (en) * | 2015-12-16 | 2016-04-06 | 苏州蟹家族生态农业有限公司 | Small ornamental crab breeding system |
| CN105475209A (en) * | 2015-12-31 | 2016-04-13 | 温州吴昊生物保鲜有限公司 | Crab breeding device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20161017 |
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| CF01 | Termination of patent right due to non-payment of annual fee |