CN109247279B - Homothermal rotatory jet-propelled fish fodder is fed and is thrown device - Google Patents

Homothermal rotatory jet-propelled fish fodder is fed and is thrown device Download PDF

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Publication number
CN109247279B
CN109247279B CN201811412956.7A CN201811412956A CN109247279B CN 109247279 B CN109247279 B CN 109247279B CN 201811412956 A CN201811412956 A CN 201811412956A CN 109247279 B CN109247279 B CN 109247279B
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block
pipe
constant temperature
storage box
plate
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CN109247279A (en
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陈丽珠
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Yucheng Zhengda Plastic Industry Co ltd
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Quanzhou Huian Biyi Tea Co Ltd
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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
    • A01K61/00Culture of aquatic animals
    • A01K61/80Feeding devices
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/60Fishing; Aquaculture; Aquafarming

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  • 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 constant-temperature rotary jet-propelled fish feed feeding device, which structurally comprises a storage box, a solar panel, a material spraying device, a box cover, a fixing frame, a fixed placing plate, a fixing ring and a floating body, wherein the storage box is positioned between the floating bodies and fixedly arranged above the fixed placing plate, and the solar panel is embedded and arranged at the upper end of the box cover and is electrically connected with the storage box. Resulting in reduced oxygen content in the water area and reduced feeding of fish, even suffocation death.

Description

Homothermal rotatory jet-propelled fish fodder is fed and is thrown device
Technical Field
Belongs to the field of fishery breeding equipment, and particularly relates to a constant-temperature rotary jet-propelled fish feed feeding device.
Background
Under the continuous development of science and technology, in order to follow the increasing demands of the market and the high requirements of consumer groups, the traditional aquaculture industry tends to be more and more intelligent and mechanical production, various aquaculture equipment is introduced, and a feed feeding device is also one of the feed feeding devices, has the feeding modes of a centrifugal type, an air supply type and a falling type, can feed at regular time, fixed quantity, fixed point and automatically, and has the characteristics of labor and time saving, feed waste reduction, water environment protection and the like, but the prior art is not considered enough:
1. when the feed is fed in an open pond, no shielding object is arranged on the periphery of the feed, the feed is exposed to sunlight for a long time, the fish needs to be fed for multiple times in one day, the feed in the storage box is equal to the sum of multiple feeding amounts, the feed is stored in a sealed manner by waterproof soaking, the dry feed absorbs the temperature generated by the sunlight exposure in a sealed space, heat dissipation is difficult, high temperature is generated, proteins, various elements, enzymes and the like in the feed are easily damaged, and the fish cannot absorb necessary nutrition, so that the weight of the fish slides down, the physique is reduced, the infection rate is improved, and even the fish die.
2. In the process of feeding the feed, the feeding position of the feed is fixed, and the feed is accumulated in an area in the fed water, so that fishes tend to compete in the area, the oxygen content of the water area is reduced, the fishes are fed less, or only the fishes are fed but stop growing, the energy of the fishes is consumed, the weight of the fishes slides down, and the fishes die by suffocation when the oxygen content in the water is lower than the minimum limit.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a constant-temperature rotary jet fish feed feeding device to solve the problems that protein, various elements, enzymes and the like in the feed are easily damaged, so that the fish cannot absorb necessary nutrition, the weight of the fish can slide down, the physique can be reduced, the infection rate is improved, and even the fish can die, the fish can tend to rush to the region due to the fact that the fish can be stacked in a fixed water area after being fed with the feed, the oxygen content in the water area is reduced, the fish can eat less, or the fish can stop growing only after eating, the self energy is consumed, the weight can slide down, and suffocation death can be caused when the oxygen content in the water is lower than the minimum limit.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a homothermal rotatory jet-propelled fish fodder feeds and throws device, includes storage case, solar panel, spouts material device, case lid, mount, fixed board, solid fixed ring, body, its characterized in that of placing: the storage case is located between the body fixed mounting place the board top fixedly, solar panel inlays and installs in case lid upper end and be connected with the storage case electricity, spout the material device and install at the storage case rear through the bolt fixed in the mount top, the case lid cover is established in storage case top rather than hinged joint, mount horizontal installation is on the body, the fixed board of placing is parallel to each other with the mount nested in the body, solid fixed ring runs through to have the perforation and fixedly places the board structure as an organic whole, the body is located the fixed board below of placing and is parallel to each other with the case lid.
Preferably, the storage box comprises constant temperature cooling pipe, storage hopper, circulation constant temperature piece, play flitch, motor support, vibrating motor, preliminary magazine, connection siphunculus, the constant temperature cooling pipe link up in circulation constant temperature piece top, storage hopper and constant temperature cooling pipe clearance fit fixed mounting are in a flitch top, circulation constant temperature piece link up mutually at the storage hopper left side with the constant temperature cooling pipe through the bolt fastening, it is 25 degrees welding in vibrating motor top to go out the flitch, motor support and the fixed welding of being parallel to each other of constant temperature cooling pipe are at the inside lower extreme of storage box, vibrating motor passes through bolt and motor support fixed connection, preliminary magazine top is equipped with the opening left side and links up mutually with the connection siphunculus.
Preferably, the material spraying device comprises a material distributing block, a spray head, a conducting block and an air pump, wherein the material distributing block is embedded above the conducting block, the spray head and the material distributing block are of an integrated structure, the conducting block is communicated with the air pump and fixedly mounted above the air pump, and the air pump and the material distributing block are located on the same axis.
Preferably, the pre-feeding box is composed of a shell, an inner cavity, a cushion, a buffer plate and an elastic element, wherein the inner cavity is located inside the shell, the cushion covers the upper surface of the buffer plate and is adhered to the buffer plate, the buffer plate is in clearance fit with the inner cavity, and the elastic element is fixedly installed between the buffer plate and the shell.
Preferably, the distributing block consists of a distributing plate, a distributing block shell and a material conveying channel, wherein the distributing plate is embedded and installed below the distributing block shell, and the material conveying channel penetrates through the distributing block shell.
Preferably, the conduction block is composed of a feed inlet, a stop block, an air outlet branch pipe and a rotary discharging pipe, the feed inlet is communicated with the rotary discharging pipe, the stop block and the air outlet branch pipe are of an integrated structure, the air outlet branch pipe is located on the left side of the rotary discharging pipe and is parallel to the rotary discharging pipe, and the rotary discharging pipe is vertically arranged above the stop block.
Preferably, the rotary discharging pipe comprises a through pipe and vortex blades, and the vortex blades are annularly distributed on the outer side of the through pipe and are integrated with the through pipe.
Preferably, the material storage box is in through connection with the material spraying device through a connecting through pipe, the rotary discharging pipe and the material distributing block are of an integrated structure, the connecting through pipe is in threaded connection with the conducting block and communicated with the feeding hole, and the discharging plate is in clearance fit with an opening above the material expected box.
Preferably, the two fixing rings are arranged on two sides of the floating body, the distance between the two floating bodies is constant, and the two material conveying channels are provided with two ends of the material distributing plates.
Preferably, the cushion is a sponge product, and the elastic element is a spring.
The working principle is as follows: the floating body provides buoyancy force for the device on the water surface to enable the device to float on the water surface, the floating body is fixed on a certain water area through a fixing ring, a box cover is opened, prepared fish feed is poured in, the box cover is closed and sealed, liquid in the constant-temperature cooling pipe continuously flows to enter a circulating constant-temperature block, heat exchange is carried out on the feed stored in the storage hopper, constant temperature is kept, external heat is simultaneously separated, the quality of the feed is kept, protein and various necessary elements forming the feed cannot be damaged due to high temperature, or the liquid is bonded to block an outlet of the storage hopper due to low temperature, when fish flocks are fed, the storage hopper starts to feed, the vibrating discharge plate is started by the vibrating motor to prevent blocking, granular feed falls into the feed pre-feeding box, the sponge cushion, the buffer plate and the elastic element buffer the dropped feed, and the air pump is prevented from being broken due to impact, the negative pressure is generated inside the conducting block, feed inside the pre-feeding box is sucked into the feeding hole through the connecting through pipe, the air flow generated by the air pump enters the rotary discharging pipe, the feed is dispersed in the rotary discharging pipe by the material distributing plate and respectively enters the two material conveying channels, and is sprayed out by the spray head and projected on the water surface.
Advantageous effects
1. Compared with the prior art, the constant-temperature cooling pipe and the circulating constant-temperature block are used for carrying out constant-temperature heat exchange on the feed in the storage hopper, so that the external heat is isolated, the quality of the feed is kept, and the protein and various essential elements forming the feed cannot be damaged by high temperature or the feed cannot be adhered to block the outlet of the storage hopper at low temperature.
2. Compared with the prior art, the invention divides the airflow generated by the air pump through the stop block, blows the vortex blade, and leads the vortex blade to drive the through pipe, the distributing block and the spray head on the distributing block to rotate, so that the feed is scattered on the water surface around the device in a round shape, and the feed is prevented from being accumulated in a region, thereby reducing the oxygen content of the water area, reducing the feeding of fishes, and even leading to suffocation and death.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a constant temperature rotary jet fish feed feeding device according to the present invention;
FIG. 2 is a front cross-sectional view of the storage bin of the present invention;
FIG. 3 is a front cross-sectional view of the material injection apparatus of the present invention;
FIG. 4 is a front cross-sectional view of a pod of the present invention;
FIG. 5 is a front cross-sectional view of the distributor block of the present invention;
FIG. 6 is a bottom view of the distributor block of the present invention;
FIG. 7 is a front cross-sectional view of a via block of the present invention;
FIG. 8 is a schematic view of a rotary discharge tube according to the present invention.
In the figure: the device comprises a storage box 1, a constant temperature cooling pipe 11, a storage hopper 12, a circulating constant temperature block 13, a discharging plate 14, a motor support 15, a vibration motor 16, a material box 17, a shell 171, an inner cavity 172, a soft cushion 173, a buffer plate 174, an elastic element 175, a connecting through pipe 18, a solar panel 2, a material spraying device 3, a material distributing block 31, a material distributing plate 311, a material distributing block shell 312, a material conveying channel 313, a spray head 32, a conducting block 33, a feeding hole 331, a stop 332, an air outlet branch pipe 333, a rotary discharging pipe 334, a through pipe a, a vortex b, an air pump 34, a box cover 4, a fixed frame 5, a fixed placing plate 6, a fixed ring 7 and a.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1, the storage box 1, the solar panel 2, the spraying device 3, the box cover 4, the fixing frame 5, the fixed placing plate 6, the fixing ring 7 and the floating body 8 are characterized in that: the storage box 1 is positioned between the floating bodies 8 and is fixedly arranged above the fixed placing plate 6, the solar panel 2 is embedded and arranged at the upper end of the box cover 4 and is electrically connected with the storage box 1, the material spraying device 3 is arranged at the rear part of the material storage box 1 and is fixed above the fixing frame 5 through bolts, the box cover 4 is sleeved above the material storage box 1 and is connected with the material storage box through a hinge, the fixed mount 5 is horizontally arranged on the floating body 8, the fixed placing plate 6 and the fixed mount 5 are mutually parallel and nested in the floating body 8, the fixing ring 7 is penetrated with a perforation and is integrated with the fixed placing plate 6, the floating body 8 is positioned below the fixed placing plate 6 and is parallel to the box cover 4, the floating body 8 provides buoyancy for the device, so that the device can be positioned at any position of the culture pond to facilitate the positioning thereof, the solar panel 2 provides more environmentally friendly energy for the device and enhances the cruising ability of the device.
Referring to fig. 2, the storage box 1 is composed of a constant temperature cooling pipe 11, a storage hopper 12, a circulating constant temperature block 13, a discharge plate 14, a motor support 15, a vibration motor 16, a material pre-feeding box 17 and a connecting pipe 18, the constant temperature cooling pipe 11 penetrates above the circulating constant temperature block 13, the storage hopper 12 and the constant temperature cooling pipe 11 are fixedly installed above the discharge plate 14 in a clearance fit manner, the circulating constant temperature block 13 is fixed on the left side of the storage hopper 12 through bolts and is communicated with the constant temperature cooling pipe 11, the discharge plate 14 is welded above the vibration motor 16 at 25 degrees, the motor support 15 and the constant temperature cooling pipe 11 are fixedly welded at the lower end inside the storage box 1 in a parallel manner, the vibration motor 16 is fixedly connected with the motor support 15 through bolts, the left side of an opening is arranged above the material pre-feeding box 17 and is communicated with the connecting pipe 18, the constant temperature cooling pipe 11 exchanges heat with, so that the quality of the product can be maintained and the external temperature change can be isolated.
Referring to fig. 3, the material spraying device 3 is composed of a material distributing block 31, a nozzle 32, a conducting block 33 and an air pump 34, the material distributing block 31 is mounted above the conducting block 33 in an embedded manner, the nozzle 32 and the material distributing block 31 are integrated, the conducting block 33 and the air pump 34 are communicated and fixedly mounted above the air pump 34, the air pump 34 and the material distributing block 31 are located on the same axis, the air pump 34 forms negative pressure inside the conducting block 33 to suck in the feed and spray the feed through the nozzle 32.
Referring to fig. 4, the pre-feeding box 17 is composed of a housing 171, an inner cavity 172, a soft pad 173, a buffer plate 174 and an elastic element 175, the inner cavity 172 is located inside the housing 171, the soft pad 173 covers the upper surface of the buffer plate 174 and is adhered to the buffer plate 174, the buffer plate 174 is in clearance fit with the inner cavity 172, the elastic element 175 is fixedly installed between the buffer plate 174 and the housing 171, the soft pad 173 made of sponge buffers the falling impact force of the feed to avoid the feed from being broken, and the feed is prevented from being dissolved in water before being eaten to pollute the water.
Referring to fig. 5-6, the distributing block 31 is composed of a distributing plate 311, a distributing block housing 312, and a material conveying channel 313, the distributing plate 311 is embedded under the distributing block housing 312, the material conveying channel 313 penetrates through the distributing block housing 312, and the bottom of the distributing plate 311 is provided with an arc surface to prevent the feed from being broken on the distributing plate 311 when the feed is separated.
Referring to fig. 7, the conduction block 33 is composed of a feeding hole 331, a stopper 332, an air outlet branch pipe 333 and a rotary outlet pipe 334, the feeding hole 331 is communicated with the rotary outlet pipe 334, the stopper 332 and the air outlet branch pipe 333 are integrated, the air outlet branch pipe 333 is located on the left side of the rotary outlet pipe 334 and parallel to the rotary outlet pipe 334, the rotary outlet pipe 334 is vertically installed above the stopper 332, and the stopper 332 intercepts a part of wind power to rotate the rotary outlet pipe 334.
Referring to fig. 8, the rotating discharge pipe 334 is composed of a through pipe a and a vortex blade b, the vortex blade b is annularly distributed outside the through pipe a and is integrated with the through pipe a, and the vortex blade b is a direct impact type vortex blade, so that the contact surface with wind is increased, and the conversion rate of wind power and rotational force is improved.
The specific working process is as follows:
the floating body 8 provides buoyancy on the water surface for the device to float on the water surface, the device is fixed on a certain water area through the fixing ring 7, the box cover 4 is opened, prepared fish feed is poured in, the fish feed is closed and sealed, liquid in the constant-temperature cooling pipe 11 continuously flows to enter the circulating constant-temperature block 13, heat exchange is carried out on the feed stored in the storage hopper 12, constant temperature is kept, external heat is isolated, the quality of the feed is kept, protein and various necessary elements forming the feed cannot be damaged due to high temperature, or the liquid is bonded and blocks the outlet of the storage hopper 12 due to low temperature, when fish school is fed, the storage hopper 12 starts to feed, the vibrating discharge plate 14 is started by the vibrating motor 16 to prevent blocking, the granular feed falls into the feed pre-feeding box 17, and the dropped feed is buffered by the sponge soft cushion 173, the buffer plate 174 and the elastic element 175 to avoid impact and breakage, the air pump 34 works to generate negative pressure inside the conduction block 33, feed inside the pre-feeding box 17 is sucked into the feed inlet 331 through the connection through pipe 18, and enters the rotary discharging pipe 334 through the air flow generated by the air pump 34, the feed is dispersed in the rotary discharging pipe by the material distributing plate 311, and respectively enters the two material conveying channels 313, and is sprayed out by the spray head 32 and projected on the water surface, meanwhile, in order to avoid the feed accumulating in a region, so that the fish all strives to the region, the oxygen content of the water region is reduced, the fish eat is reduced, or only the feed eat but stops growing, the self energy is consumed, the weight slides down and even suffocates and dies, the block 332 divides the air flow generated by the air pump 34, the vortex b is blown by the air outlet branch pipe 333, the vortex b rotates to drive the through pipe a, the material distributing block 31 and the spray head 32 thereon to rotate, so that the feed falls on the water surface around the device in, preventing accumulation.
The invention solves the problems that protein, various elements, enzyme and the like in the feed are easy to destroy, so that the fish can not absorb necessary nutrition, the weight of the fish can slide down, the physique is reduced, the infection rate is improved, and even the fish die, the fish can be accumulated in a fixed water area after being thrown into the feed, so that the fish all strives to the area, the oxygen content of the water area is reduced, the fish can eat less, or only eat but stop growing, the self energy is consumed, the weight slides down, and the fish die by suffocation when the oxygen content in the water is lower than the minimum limit, through the mutual combination of the components, the constant temperature cooling pipe 11 and the circulating constant temperature block 13 carry out constant temperature heat exchange on the feed in the storage hopper 12, the external heat is isolated, the quality of the feed is kept, the protein and various necessary elements forming the feed can not be damaged by high temperature, or the feed can not be adhered to block the outlet of the storage hopper 12, the air flow generated by the air pump 34 is divided by the stop 332 to blow the vortex b, so that the vortex b drives the through pipe a, the distributing block 31 and the spray head 32 thereon to rotate, the feed is scattered on the water surface around the device in a circular shape, and the feed is prevented from being accumulated in an area to reduce the oxygen content of the water area, reduce the feeding of fish and even die by suffocation.
The foregoing merely illustrates the principles and preferred embodiments of the invention and many variations and modifications may be made by those skilled in the art in light of the foregoing disclosure, which are intended to be within the scope of the invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (2)

1. The utility model provides a homothermal rotatory jet-propelled fish fodder is fed and is thrown device, includes storage case (1), solar panel (2), spouts material device (3), case lid (4), mount (5), fixed board (6), solid fixed ring (7), body (8) of placing, its characterized in that: the solar energy storage box is characterized in that the storage box (1) is positioned between floating bodies (8) and fixedly arranged above a fixed placing plate (6), the solar panel (2) is embedded and arranged at the upper end of a box cover (4) and is electrically connected with the storage box (1), the spraying device (3) is arranged at the rear part of the storage box (1) and is fixed above a fixed frame (5) through bolts, the box cover (4) is sleeved above the storage box (1) and is connected with the storage box through hinges, the fixed frame (5) is horizontally arranged on the floating bodies (8), the fixed placing plate (6) and the fixed frame (5) are mutually parallel and nested in the floating bodies (8), a through hole is formed in the fixed ring (7) and is integrated with the fixed placing plate (6), and the floating bodies (8) are positioned below the fixed placing plate (6) and are mutually parallel to;
the storage box (1) consists of a constant temperature cooling pipe (11), a storage hopper (12), a circulating constant temperature block (13), a discharge plate (14), a motor support (15), a vibration motor (16), a material storage box (17) and a connecting through pipe (18), wherein the constant temperature cooling pipe (11) is communicated above the circulating constant temperature block (13), the storage hopper (12) and the constant temperature cooling pipe (11) are fixedly arranged above the discharge plate (14) in a clearance fit manner, the circulating constant temperature block (13) is fixedly arranged on the left side of the storage hopper (12) and communicated with the constant temperature cooling pipe (11) through bolts, the discharge plate (14) is welded above the vibration motor (16) at 25 degrees, the motor support (15) and the constant temperature cooling pipe (11) are mutually parallel and fixedly welded at the lower end inside the storage box (1), and the vibration motor (16) is fixedly connected with the motor support (15) through bolts, the left side of an opening arranged above the pre-feeding box (17) is communicated with a connecting through pipe (18);
the material spraying device (3) is composed of a material distributing block (31), a spray head (32), a conducting block (33) and an air pump (34), the material distributing block (31) is mounted above the conducting block (33) in an embedded mode, the spray head (32) and the material distributing block (31) are of an integrated structure, the conducting block (33) and the air pump (34) are communicated and fixedly mounted above the air pump (34), and the air pump (34) and the material distributing block (31) are located on the same axis;
the distributing block (31) is composed of a distributing plate (311), a distributing block shell (312) and a material conveying channel (313), the distributing plate (311) is embedded and installed below the distributing block shell (312), and the material conveying channel (313) penetrates through the distributing block shell (312);
the conduction block (33) is composed of a feed inlet (331), a stop block (332), an air outlet branch pipe (333) and a rotary discharging pipe (334), the feed inlet (331) is communicated with the rotary discharging pipe (334), the stop block (332) and the air outlet branch pipe (333) are of an integrated structure, the air outlet branch pipe (333) is positioned on the left side of the rotary discharging pipe (334) and is parallel to the rotary discharging pipe (334), and the rotary discharging pipe (334) is vertically arranged above the stop block (332); the rotary discharge pipe (334) is composed of a through pipe (a) and a vortex blade (b), and the vortex blade (b) is annularly distributed on the outer side of the through pipe (a) and is integrated with the through pipe (a).
2. A constant temperature rotary jet fish feed feeding apparatus as claimed in claim 1, wherein: the pre-feeding box (17) is composed of a shell (171), an inner cavity (172), a cushion (173), a buffering plate (174) and an elastic element (175), the inner cavity (172) is located inside the shell (171), the cushion (173) covers the upper surface of the buffering plate (174) and is adhered to the buffering plate (174), the buffering plate (174) is in clearance fit with the inner cavity (172), and the elastic element (175) is fixedly installed between the buffering plate (174) and the shell (171).
CN201811412956.7A 2018-11-23 2018-11-23 Homothermal rotatory jet-propelled fish fodder is fed and is thrown device Active CN109247279B (en)

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CN201811412956.7A CN109247279B (en) 2018-11-23 2018-11-23 Homothermal rotatory jet-propelled fish fodder is fed and is thrown device

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Application Number Priority Date Filing Date Title
CN201811412956.7A CN109247279B (en) 2018-11-23 2018-11-23 Homothermal rotatory jet-propelled fish fodder is fed and is thrown device

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CN109247279B true CN109247279B (en) 2020-10-30

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Publication number Priority date Publication date Assignee Title
CN112970648B (en) * 2021-03-01 2022-12-06 山东常美机械制造有限公司 Fish tank air-supplementing feeding equipment
CN113785779B (en) * 2021-10-08 2022-12-23 大连理工大学 Long-term unattended automatic feeder
CN114145253B (en) * 2021-11-17 2023-03-31 福建天马科技集团股份有限公司 A high efficiency feed mixing input device for aquaculture usefulness

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CN2358681Y (en) * 1998-08-07 2000-01-19 林泊汶 Feeding apparatus
CN202420135U (en) * 2011-12-23 2012-09-05 广东江大和风香精香料有限公司 Essence spray drying tower discharging system
CN202435967U (en) * 2012-01-18 2012-09-19 金湖县华能机电有限公司 Solar charging type feeder
CN103651227B (en) * 2013-12-18 2014-08-13 金湖县杰达机械制造有限公司 Pneumatic type feeder
CN203860238U (en) * 2014-05-10 2014-10-08 常州市长丰塑料有限公司 Full-automatic batch feeder
CN108438936B (en) * 2018-06-14 2021-02-02 安徽金杉粮油食品制造有限公司 Grain warehousing buffer device capable of reducing grain crushing rate

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