CN109566509A - A kind of rice shrimp aquaculture equipment mitigating working strength - Google Patents
A kind of rice shrimp aquaculture equipment mitigating working strength Download PDFInfo
- Publication number
- CN109566509A CN109566509A CN201811538090.4A CN201811538090A CN109566509A CN 109566509 A CN109566509 A CN 109566509A CN 201811538090 A CN201811538090 A CN 201811538090A CN 109566509 A CN109566509 A CN 109566509A
- Authority
- CN
- China
- Prior art keywords
- material placing
- placing device
- main body
- gear
- connecting pipe
- 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.)
- Pending
Links
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 23
- 235000009566 rice Nutrition 0.000 title claims abstract description 23
- 241000238557 Decapoda Species 0.000 title claims abstract description 21
- 238000009360 aquaculture Methods 0.000 title claims abstract description 14
- 244000144974 aquaculture Species 0.000 title claims abstract description 14
- 230000000116 mitigating effect Effects 0.000 title claims abstract description 13
- 240000007594 Oryza sativa Species 0.000 title 1
- 239000000463 material Substances 0.000 claims abstract description 45
- 241000209094 Oryza Species 0.000 claims abstract description 22
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 7
- 239000000243 solution Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 241000238565 lobster Species 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 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
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a kind of rice shrimp aquaculture equipment for mitigating working strength, it is related to rice shrimp feeding equipment technical field, it mainly solves artificial feeding rice shrimp and causes fatigue, existing cultivation equipment can not adjustable range the problems such as, including apparatus main body, feed inlet, first material placing device and connecting pipe, the top center of described device main body is provided with feed inlet, the cover board of flexible connection is provided at the top of feed inlet, the bottom outer surface left end of described device main body is provided with the motor being fixedly connected, the output shaft lower end of the motor is provided with the gear of flexible connection, the right end of gear is provided with the first gear ring, first gear ring is fixedly installed on the outer surface of the first material placing device, the upper end of first material placing device and connecting pipe are rotatablely connected, the outer surface of connecting pipe is interior with the first material placing device of insertion and can mutually rotate with the first material placing device , the present invention can sufficiently throw away feed, while can control and throw away range, and be stirred through feed, be suitble to promote.
Description
Technical field
The present invention relates to rice shrimp feeding equipment technical field, specifically a kind of rice shrimp aquaculture equipment for mitigating working strength.
Background technique
Chinese patent " CN207428206U " discloses a kind of cultivation equipment of rice shrimp, is related to rice shrimp feeding equipment technology neck
Domain.The cultivation equipment of the rice shrimp, including barrel are provided with feeding port at the top of the barrel, and the bottom of the feeding port is run through
The top of barrel and the inside for extending to barrel, the bottom of the barrel are bonded with feeding tank, the bottom bonding of the feeding tank
There is air bag, be fixedly connected at the top of the bottom of the air bag and bottom bar, the bottom of the bottom bar and the top of briquetting are welded.The rice
The cultivation equipment of shrimp controls the rotation of flight by swing handle, makes feed with the rotation of flight and discharges to close
Mouthful direction it is mobile, feed is moved to discharge outlet and falls in rice field, feeding is carried out to lobster, while be provided with connecting cylinder,
Belt pulley and belt, when making one of device feeding, all devices connected to it simultaneously feeding, avoid staff
Entire rice field feeding lobster is gone around, the working strength etc. for feeding lobster is reduced;But the patent there are the following problems:
1, it needs through manual swing handle, actual use also will increase the labour of raiser, when multiple devices are connected, need
It spends and exerts great efforts and could shake;
2, it is small to throw away range for feed, can not adjust, the effect for resulting in actual use is bad.
Summary of the invention
The purpose of the present invention is to provide a kind of rice shrimp aquaculture equipment for mitigating working strength, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of rice shrimp aquaculture equipment mitigating working strength, including apparatus main body, feed inlet, the first material placing device and connecting tube
Road, the top center of described device main body are provided with feed inlet, and the cover board of flexible connection, the dress are provided at the top of feed inlet
The bottom outer surface left end for setting main body is provided with the motor being fixedly connected, and the output shaft lower end of the motor is provided with flexible connection
Gear, the right end of gear is provided with the first gear ring, and the first gear ring is fixedly installed on the outer surface of the first material placing device, described
The upper end of one material placing device and connecting pipe are rotatablely connected, and can in the first material placing device of outer surface and insertion of connecting pipe
It is mutually rotated with the first material placing device, connecting pipe is connected with discharge port, and the discharge port is set to the bottom of apparatus main body
Centre, described device body interior are symmetrically set with the second hang plate and the first hang plate.
As a further solution of the present invention: motor is servo motor, can positive and negative rotation, gear and the first gear ring are mutually nibbled
It closes.
As a further solution of the present invention: the first material placing device is hollow cylinder.
As a further solution of the present invention: the lower end of first material placing device is provided with the spray chamber being detachably connected
Body, the injection cavity are hollow cylinder, spray and are provided with several separating meshs among cavity perimeter surface.
As a further solution of the present invention: further comprising fixed link, the first paddle and the second paddle, the fixation
Bar is detachably set among the bottom of injection cavity, is such as bolted, the upper end of the fixed link extends to apparatus main body
Inner upper, the fixed link are provided with the first paddle, the fixed link on the inside of the first hang plate and the second hang plate
Several second paddles are provided with above the first paddle, the second paddle length is 2-3cm longer than the first paddle, injection
Cavity rotation drives fixed link rotation, and fixed link rotation drives the first paddle and the second paddle to be stirred, makes agglomeration
Feed crushes, and is more advantageous to feed and throws away.
As a further solution of the present invention: the first gear ring, the first material placing device are replaced with into rotary connecting joint, the second Sheng
Expect that device, the second gear ring, second material placing device are rotatablely connected by rotary connecting joint and connecting pipe, second charge
Device is identical as the diameter of connecting pipe, and the second gear ring is provided on second material placing device, and the second gear ring and gear are mutual
Engagement.
Compared with prior art, it the beneficial effects of the present invention are: the present invention can sufficiently throw away feed, while can control
System throws away range, and is stirred through feed, is suitble to promote;
Motor work is controlled by controller, the rotation of motor work belt moving gear, motor rotation is transferred in gear rotation, to drive
The rotation of first material placing device, feed are entered by feed inlet, are fallen in the first material placing device, into injection cavity, injection
Cavity rotation is subject to centrifugal forces feed, feed is thrown away, while controlling motor different rotating speeds, raises so as to adjust
Material throws away range.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1 in the present invention.
Fig. 2 is the structural schematic diagram of embodiment 2 in the present invention.
Fig. 3 is the structural schematic diagram of embodiment 3 in the present invention.
Fig. 4 is the structural schematic diagram that cavity is sprayed in the present invention.
In figure: 1- apparatus main body, 2- feed inlet, 3- controller, 4- motor, 5- gear, the first gear ring of 6-, 7- spray chamber
Body, 8- separating mesh, 9- fixed link, the first material placing device of 10-, 11- connecting pipe, 12- discharge port, the first hang plate of 13-,
The first paddle of 14-, the second paddle of 15-, the second hang plate of 16-, 17- rotary connecting joint, the second material placing device of 18-, 19-
Two gear rings, 20- cover board.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1 and Fig. 4, in the embodiment of the present invention, a kind of rice shrimp aquaculture equipment mitigating working strength, including apparatus main body
1, feed inlet 2, the first material placing device 10 and connecting pipe 11, the top center of described device main body 1 are provided with feed inlet 2, into
The top of material mouth 2 is provided with the cover board 20 of flexible connection, is opened by cover board 20 or closure of feed mouth 2;
The bottom outer surface left end of described device main body 1 is provided with the motor 4 being fixedly connected, and motor 4 is servo motor, Neng Gouzheng
Reversion, the output shaft lower end of the motor 4 are provided with the gear 5 of flexible connection, and the right end of gear 5 is provided with the first gear ring 6, the
One gear ring 6 is fixedly installed on the outer surface of the first material placing device 10, gear 5 and the intermeshing of the first gear ring 6, first charge
The upper end of device 10 and connecting pipe 11 are rotatablely connected, and the first material placing device 10 is hollow cylinder, the outer surface of connecting pipe 11
With can be rotated in the first material placing device 10 of insertion and mutually with the first material placing device 10, connecting pipe 11 be connected with discharge port 12
Logical, the discharge port 12 is set among the bottom of apparatus main body 1, is symmetrically set with second inside described device main body 1
Hang plate 16 and the first hang plate 13;
The lower end of first material placing device 10 is provided with the injection cavity 7 being detachably connected, and the injection cavity 7 is hollow circle
Cylinder sprays and is provided with several separating meshs 8 among 7 perimeter surface of cavity, can accommodate feed and pass through, be controlled by controller 3
Motor 4 works, and 4 work belt moving gear 5 of motor rotation, the rotation of gear 5 is transferred motor 4 and rotated, to drive the first material placing device
10 rotations, feed are entered by feed inlet 2, are fallen in the first material placing device 10, into injection cavity 7, spray 7 turns of cavity
It is dynamic to be subject to centrifugal forces feed, feed is thrown away, while controlling 4 different rotating speeds of motor, is got rid of so as to adjust feed
Range out.
Embodiment 2
Fig. 2 and Fig. 4 is please referred to, embodiment 2 is distinguished as with embodiment 1, further comprises fixed link 9, the first paddle 14 and
Two paddles 15, the fixed link 9 are detachably set among the bottom of injection cavity 7, are such as bolted, the fixed link 9
Upper end extend to the inner upper of apparatus main body 1, the fixed link 9 is in the inside of the first hang plate 13 and the second hang plate 16
It is provided with the first paddle 14, the fixed link 9 is provided with several second paddles 15 in the top of the first paddle 14, and second
15 length of paddle sprays the rotation of cavity 7 and fixed link 9 is driven to rotate, fixed link 9 rotates band than the long 2-3cm of the first paddle 14
Dynamic first paddle 14 and the second paddle 15 are stirred, and are crushed the feed of agglomeration, are more advantageous to feed and throw away.
Embodiment 3
Fig. 3 and Fig. 4 is please referred to, embodiment 3 is distinguished as with embodiment 2, and the first gear ring 6, the first material placing device 10 are replaced with
Rotary connecting joint 17, the second material placing device 18, the second gear ring 19, second material placing device 18 is by rotary connecting joint 17 and even
Adapter tube road 11 is rotatablely connected, and second material placing device 18 is identical as the diameter of connecting pipe 11, second material placing device 18
On be provided with the second gear ring 19, the second gear ring 19 is intermeshed with gear 5.
The working principle of the invention is: motor 4 controlled by controller 3 and is worked, the rotation of 4 work belt moving gear 5 of motor, and tooth
5 rotation of wheel is transferred motors 4 and is rotated, to drive the rotation of the first material placing device 10, feed is entered by feed inlet 2, falls to the
In one material placing device 10, into injection cavity 7, the injection rotation of cavity 7 is subject to centrifugal forces feed, and feed is got rid of
Out, while 4 different rotating speeds of motor are controlled, throws away range so as to adjust feed, the injection rotation of cavity 7 drives 9 turns of fixed link
Dynamic, the rotation of fixed link 9 drives the first paddle 14 and the second paddle 15 to be stirred, and crushes the feed of agglomeration, more favorably
It is thrown away in feed.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of rice shrimp aquaculture equipment for mitigating working strength, including apparatus main body (1), feed inlet (2), the first material placing device
(10) and connecting pipe (11), the top center of described device main body (1) are provided with feed inlet (2), and feed inlet is set at the top of (2)
It is equipped with the cover board (20) of flexible connection, the bottom outer surface left end of described device main body (1) is provided with the motor being fixedly connected
(4), the output shaft lower end of the motor (4) is provided with the gear (5) of flexible connection, which is characterized in that the right end of gear (5) is set
It is equipped with the first gear ring (6), the first gear ring (6) is fixedly installed on the outer surface of the first material placing device (10), the first charge dress
The upper end and connecting pipe (11) for setting (10) are rotatablely connected, the outer surface of connecting pipe (11) and insertion the first material placing device (10)
Interior and can mutually rotate with the first material placing device (10), connecting pipe (11) be connected with discharge port (12), the discharge port
(12) it is set among the bottom of apparatus main body (1), is symmetrically set with the second hang plate inside described device main body (1)
(16) and the first hang plate (13).
2. the rice shrimp aquaculture equipment according to claim 1 for mitigating working strength, which is characterized in that motor (4) is servo
Motor.
3. the rice shrimp aquaculture equipment according to claim 2 for mitigating working strength, which is characterized in that gear (5) and first
Gear ring (6) intermeshing.
4. the rice shrimp aquaculture equipment according to claim 3 for mitigating working strength, which is characterized in that the first material placing device
It (10) is hollow cylinder.
5. the rice shrimp aquaculture equipment according to claim 4 for mitigating working strength, which is characterized in that the first charge dress
The lower end for setting (10) is provided with the injection cavity (7) being detachably connected, and the injection cavity (7) is hollow cylinder, spray chamber
Separating mesh (8) are provided among body (7) perimeter surface.
6. the rice shrimp aquaculture equipment according to claim 5 for mitigating working strength, which is characterized in that further comprise fixed link
(9), the first paddle (14) and the second paddle (15), the fixed link (9) are detachably set to the bottom of injection cavity (7)
Centre, the upper end of the fixed link (9) extend to the inner upper of apparatus main body (1), and the fixed link (9) is in the first hang plate
(13) and on the inside of the second hang plate (16) it is provided with the first paddle (14), the fixed link (9) is in the first paddle (14)
Top be provided with the second paddle (15).
7. it is according to claim 6 mitigate working strength rice shrimp aquaculture equipment, which is characterized in that by the first gear ring (6),
First material placing device (10) replaces with rotary connecting joint (17), the second material placing device (18), the second gear ring (19), and described second contains
Expect that device (18) are rotatablely connected by rotary connecting joint (17) and connecting pipe (11), the second material placing device (18) and connecting pipe
(11) diameter is identical, is provided with the second gear ring (19) on second material placing device (18), the second gear ring (19) and gear (5)
Intermeshing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811538090.4A CN109566509A (en) | 2018-12-16 | 2018-12-16 | A kind of rice shrimp aquaculture equipment mitigating working strength |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811538090.4A CN109566509A (en) | 2018-12-16 | 2018-12-16 | A kind of rice shrimp aquaculture equipment mitigating working strength |
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CN109566509A true CN109566509A (en) | 2019-04-05 |
Family
ID=65930244
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CN201811538090.4A Pending CN109566509A (en) | 2018-12-16 | 2018-12-16 | A kind of rice shrimp aquaculture equipment mitigating working strength |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110169325A (en) * | 2019-06-26 | 2019-08-27 | 徐州快邦生物科技开发有限公司 | A kind of rice shrimp is total to cultivating one system |
CN114467848A (en) * | 2020-10-25 | 2022-05-13 | 衡阳县利合种养专业合作社 | Feeding device for feeding turtles |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206525350U (en) * | 2017-01-12 | 2017-09-29 | 廖秀恒 | A kind of automatic charging device used for aquiculture |
CN206728913U (en) * | 2017-04-14 | 2017-12-12 | 合肥稻乡红电子商务有限公司 | A kind of lobster device for feeding |
CN207678668U (en) * | 2017-12-28 | 2018-08-03 | 安徽金桥湾农业科技有限公司 | A kind of fish feed pellets spraying device |
CN108651352A (en) * | 2018-04-12 | 2018-10-16 | 杨吉勤 | A kind of movable feeding device used for aquiculture |
CN208047752U (en) * | 2018-03-23 | 2018-11-06 | 陈志旭 | A kind of centrifugal steamed crab automatic charging device of multi-angle |
CN208080313U (en) * | 2018-03-06 | 2018-11-13 | 重庆帝悦农业发展有限公司 | A kind of automatic feeding machine for aquiculture for supporting crucian suitable for pond |
CN208300718U (en) * | 2018-04-02 | 2019-01-01 | 天津市津润农业科技有限公司 | A kind of charging device during raising fish and shrimp |
-
2018
- 2018-12-16 CN CN201811538090.4A patent/CN109566509A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206525350U (en) * | 2017-01-12 | 2017-09-29 | 廖秀恒 | A kind of automatic charging device used for aquiculture |
CN206728913U (en) * | 2017-04-14 | 2017-12-12 | 合肥稻乡红电子商务有限公司 | A kind of lobster device for feeding |
CN207678668U (en) * | 2017-12-28 | 2018-08-03 | 安徽金桥湾农业科技有限公司 | A kind of fish feed pellets spraying device |
CN208080313U (en) * | 2018-03-06 | 2018-11-13 | 重庆帝悦农业发展有限公司 | A kind of automatic feeding machine for aquiculture for supporting crucian suitable for pond |
CN208047752U (en) * | 2018-03-23 | 2018-11-06 | 陈志旭 | A kind of centrifugal steamed crab automatic charging device of multi-angle |
CN208300718U (en) * | 2018-04-02 | 2019-01-01 | 天津市津润农业科技有限公司 | A kind of charging device during raising fish and shrimp |
CN108651352A (en) * | 2018-04-12 | 2018-10-16 | 杨吉勤 | A kind of movable feeding device used for aquiculture |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110169325A (en) * | 2019-06-26 | 2019-08-27 | 徐州快邦生物科技开发有限公司 | A kind of rice shrimp is total to cultivating one system |
CN114467848A (en) * | 2020-10-25 | 2022-05-13 | 衡阳县利合种养专业合作社 | Feeding device for feeding turtles |
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Application publication date: 20190405 |