CN110663616B - Automatic feeding equipment for crab scale breeding - Google Patents
Automatic feeding equipment for crab scale breeding Download PDFInfo
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- CN110663616B CN110663616B CN201910967926.0A CN201910967926A CN110663616B CN 110663616 B CN110663616 B CN 110663616B CN 201910967926 A CN201910967926 A CN 201910967926A CN 110663616 B CN110663616 B CN 110663616B
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- 238000009395 breeding Methods 0.000 title abstract description 13
- 230000001488 breeding effect Effects 0.000 title abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000003139 buffering effect Effects 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 241000238557 Decapoda Species 0.000 abstract description 37
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 15
- 235000003784 poor nutrition Nutrition 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000003031 feeding effect Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 235000016709 nutrition Nutrition 0.000 description 3
- 230000035764 nutrition Effects 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- 208000002720 Malnutrition Diseases 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 235000000824 malnutrition Nutrition 0.000 description 2
- 230000001071 malnutrition Effects 0.000 description 2
- 208000015380 nutritional deficiency disease Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- 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
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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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- 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 belongs to the technical field of feeding equipment, and particularly relates to automatic feeding equipment for crab scale cultivation, which comprises a shell, wherein a motor and a storage battery are fixed at the top end of the shell, a controller is arranged on the shell and used for controlling a feeding device to operate, a first screw rod is fixed at the output shaft end of the motor, a moving plate is rotatably connected to the surface of the first screw rod, an opening is formed in the bottom end of the shell, a baffle is fixed in the inner cavity of the shell, two second screw rods are rotatably connected to the baffle, mounting blocks are fixed at the bottom ends of the two second screw rods, and more than two blades are fixed on the side walls of the mounting blocks; according to the crab feeding device, under the condition that the feeding device works normally, the breeding pond is fed uniformly, so that the feed in the breeding pond is distributed uniformly, the conditions of poor nutrition and large individual body size of the crabs are avoided, the yield and the quality of the crabs are improved, meanwhile, the crabs can be buffered in the collision process, the impact force is absorbed and released, and the situation of the feeding device is avoided.
Description
Technical Field
The invention belongs to the technical field of feeding equipment, and particularly relates to automatic feeding equipment for crab scale cultivation.
Background
In the breeding process, the crabs are bred in a common artificial feeding mode, the artificial feeding easily causes the uneven distribution of feed in a pond and causes different eating amounts of the crabs, so that the phenomena of poor nutrition and large individual body type difference of the crabs occur, and the breeding period of the crabs is prolonged, so that feeding equipment for large-scale breeding appears in the existing market, most of the existing feeding equipment is arranged on the shore, the feeding range is limited, and the feed waste is caused by the condition that the feeding range is crossed easily; and the device of throwing the material is removed on the surface of water, often can because the plant in the pond leads to suddenly the stagnation, can take place to empty when serious to influence the security of throwing the material device greatly.
Therefore, the invention provides the automatic feeding device for the large-scale cultivation, and the feeding device can buffer in the collision process and absorb and release impact force, so that the condition of the feeding device is avoided.
Disclosure of Invention
In order to make up for the defects of the prior art, the automatic feeding equipment for crab scale cultivation can solve the problem that a feeding device is easy to topple when being impacted.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to automatic feeding equipment for crab scale cultivation, which comprises a shell, wherein a motor and a storage battery are fixed at the top end of the shell, a controller is arranged on the shell and used for controlling the automatic operation of a device, a first screw rod is fixed at the output shaft end of the motor, a moving plate is rotatably connected to the surface of the first screw rod, an opening is formed in the bottom end of the shell, a baffle is fixed in the inner cavity of the shell, two second screw rods are rotatably connected to the baffle, an installation block is fixed at the bottom ends of the two second screw rods, more than two blades are fixed on the side wall of the installation block, two discharge holes are formed in the baffle, two dryers are fixed at the bottom end of the baffle, a floating body is fixed at the bottom end of the shell, a motor box is fixed on the side wall of the floating body, a motor is arranged in the motor box, and a propeller is fixed at the output shaft end of the motor, a water tank is fixed at the top end of the shell, a water pump is arranged in the water tank, and a water pipe leading to the inner cavity of the shell is arranged at the bottom end of the water tank;
the section of the floating body is crescent, the thickness of the floating body gradually decreases from the middle part to the upper side and the lower side, a cavity is arranged in the side wall of the floating body, and one side of the floating body, which is close to the shell, is provided with a group of through holes; the through hole is used for communicating the cavity with the interior of the shell, and a blocking unit is arranged on one side of the through hole, which is far away from the cavity; the blocking unit is used for blocking the through hole; the blocking unit comprises a rotating shaft, a first blocking plate and a second blocking plate; the first blocking plate and the second blocking plate are respectively positioned at two sides of the through hole, one end of each of the first blocking plate and the second blocking plate is rotatably connected to the sliding block, and the sliding block is slidably mounted on the floating body through a return spring; the other ends of the first blocking plate and the second blocking plate are provided with rotating shaft holes; and the first stop plate is provided with a groove at the position corresponding to the groove, and the second stop plate is provided with a bulge corresponding to the groove.
During operation, the crabs are fed in a common artificial feeding mode in the breeding process, the artificial feeding easily causes uneven distribution of feed in a pond, the eating amount of the crabs is different, so that the crabs have poor nutrition and large individual size difference, the breeding period is prolonged, the feeding device is placed on the water surface through the arrangement of the feeding device, the feed is put in the inner cavity of the shell, the motor drives the propeller to rotate under the control of the controller, the feeding device freely moves on the water surface, the motor drives the screw rod to rotate while the feeding device moves, the moving plate reciprocates up and down, the second screw rod is driven to rotate while the moving plate moves, the blade continuously rotates, the moving plate extrudes the feed from the discharge hole in the baffle in the process that the moving plate is close to the baffle, and the feed becomes long strip when passing through the discharge hole, the long-strip feed is dried by the dryer and then becomes slightly dry, the feed is cut into granules by the rotating blade and then falls into the pond, the feed in a dry state is more convenient to cut, the condition of adhering the blade is avoided, a plurality of crabs can be loaded into the water tank at the top end of the shell, in the moving process of the feeding device, the water is pumped into the water tank at fixed points by the water pump, the pond cleaning effect of the pond is judged by observing the survival condition of the crabs, if the crabs die, the pond cleaning effect is not good, when the inner cavity of the shell is washed, the water in the water tank is flushed into the shell, and the water in the shell is shaken by matching with the movement of the moving plate, so that the water in the shell can be washed in the water shaking process, the feed residues in the shell are cleaned, the feeding device is arranged, the feeding is automated, the feeding mode of manual feeding is replaced, the feed is more uniformly distributed in the pond, so that the feed quantity obtained by the crabs is kept consistent, the nutrition intake of the crabs is ensured, and the yield and the quality of the crabs are improved;
the cross section of the floating body is set to be crescent, the thickness of the floating body gradually decreases from the middle part to the two sides, so that the contact area of the floating body is excessively reduced due to the arc shape when the floating body is impacted, the floating body stably slides out to reduce injury, and meanwhile, the cavity arranged is contracted when being extruded, so that the internal gas is instantly sprayed out from the through hole while buffering is provided, the blocking unit at the outer side is forced to rotate under the thrust of the gas to form a sharp angle, a part of impact force is absorbed, the floating body is further protected by better buffering, the falling of the feeding device in the pond is avoided, the blocking unit is separated from the through hole at the moment, the gas can be rapidly sprayed out from the two sides, and falling feed is impacted, so that the feed flies away to achieve better feeding effect.
Preferably, the inner cavity of the shell is fixed with more than two air bags, the air bags are connected with electromagnetic directional valves, the air bags are connected with more than two air cylinders through the electromagnetic directional valves, the inner cavity of the shell is fixed with an iris mechanism, and the output shaft ends of the air cylinders are rotatably connected to the side wall of the iris mechanism. The during operation, throw the material device when removing, if the translation rate is slow, can lead to the input volume of fodder to increase, make the local input of fodder too much, cause the distribution of fodder uneven, cause the malnutrition of crab easily, through the setting of iris mechanism, through the lapse extrusion gasbag of movable plate, make gas in the gasbag enter into the cylinder under the control of electromagnetic directional valve, make the cylinder drive opening and closing of iris mechanism, when the fodder passes through iris mechanism, can intercept the fodder, guarantee that the throughput of fodder is even, thereby guaranteed that the distribution of fodder is also even in the pond, effectively improve the output and the quality of crab.
Preferably, a nozzle is fixed in the inner cavity of the shell and connected to the electromagnetic directional valve through a connecting pipe, and more than two sliding grooves are formed in the side wall of the shell. When the crab feeding device works, if the feed directly falls down, the falling amount of the feed is excessive, and in different stages of crab feeding, the feed throwing amount is different, when too much feed is not required to be thrown, the feed throwing amount needs to be controlled, and through the arrangement of the sliding chute, in the process of dropping the cut feed, the gas in the air bag enters the nozzle through the electromagnetic directional valve, the dropped feed is blown to the chute by the gas sprayed from the nozzle, and at the moment, the feed rolls in the chute, the feed can fall into the pond when too much feed is accumulated in the chute, the motor can stop working at the moment, and the motor is started after the feed accumulated in the chute falls into the pond, so that the feed throwing amount can be controlled, the normal intake of the crabs is ensured, meanwhile, electricity can be saved, and the cruising ability of the feeding device is guaranteed, so that the feeding device can better complete a feeding task.
Preferably, the width of the end of the sliding chute far away from the shell is slightly smaller than that of the end of the sliding chute close to the shell. During operation, the fodder can slowly roll after falling into on the spout and fall into the aquatic, and the one end of spout is narrower for the fodder is more difficult when passing through narrower region, makes the transit time extension of fodder, thereby makes the input volume of fodder diminish, is applicable to the stage that the crab intake reduces, avoids being more than extravagant of fodder, also avoids producing because of the water rotten problem that the fodder too much leads to, has guaranteed the quality of raising of crab.
Preferably, elastic pads are glued on the sides of the first blocking plate and the second blocking plate, which are in contact with the floating body; the elastic pad is used for buffering the pressure generated when the end parts of the first blocking plate and the second blocking plate collide. When stopping that the unit receives gas impact to become the closed angle form, first baffle plate and second baffle plate tip can collide in the twinkling of an eye, can cushion through the cushion, reduce the too big cracked possibility of two baffle plate junctions that leads to of impact to improve the life who stops the unit, and then further guarantee the security of throwing the material device.
The invention has the following beneficial effects:
1. according to the automatic feeding equipment for the large-scale crab cultivation, the rotation of the propeller is utilized to drive the feeding device to move on the water surface, and the feed is uniformly fed into the pond while moving, so that the crab can eat enough feed, and the growth of the crab is promoted.
2. According to the automatic feeding equipment for crab scale cultivation, the cavity arranged in the floating body is matched with the blocking unit, so that the blocking unit can be forcedly pushed open when the feeding device is impacted, a part of impact force is absorbed, the floating body is better buffered and protected, the situation that the feeding device is toppled in a pond is avoided, gas can rapidly gush out from two sides at the moment, the falling feed is impacted, and the feed is scattered to achieve a better feeding effect.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a three-dimensional view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A in FIG. 2
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is a three-dimensional view of an iris mechanism of the present invention;
FIG. 6 is a schematic view of the mechanism of the blocking unit;
in the figure: the device comprises a shell 1, a motor 2, a first screw 3, a moving plate 4, a baffle 5, a discharge hole 51, a second screw 6, a blade 7, a dryer 8, a floating body 9, a motor box 10, a propeller 11, a water tank 12, a water pipe 13, a cavity 14, a through hole 15, a blocking unit 16, a first blocking plate 161, a second blocking plate 162, a rotating shaft 163, an elastic cushion 17, an air bag 18, an air cylinder 19, a nozzle 20, a sliding chute 21 and an iris mechanism 22.
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.
As shown in fig. 1 to 6, the automatic feeding device for crab scale cultivation according to the present invention comprises a housing 1, a motor 2 and a storage battery are fixed at the top end of the housing 1, a controller is arranged on the housing 1 and used for controlling the automatic operation of the device, a first screw rod 3 is fixed at an output shaft end of the motor 2, a moving plate 4 is rotatably connected to the surface of the first screw rod 3, an opening is arranged at the bottom end of the housing 1, a baffle plate 5 is fixed at an inner cavity of the housing 1, two second screw rods 6 are rotatably connected to the baffle plate 5, mounting blocks are fixed at the bottom ends of the two second screw rods 6, more than two blades 7 are fixed at the side walls of the mounting blocks, two discharging holes 51 are arranged on the baffle plate 5, two dryers 8 are fixed at the bottom end of the baffle plate 5, a floating body 9 is fixed at the bottom end of the housing 1, and a motor box 10 is fixed at the side wall of the floating body 9, a motor 2 is arranged in the motor box 10, a propeller 11 is fixed at the output shaft end of the motor 2, a water tank 12 is fixed at the top end of the shell 1, a water pump is arranged in the water tank 12, and a water pipe 13 leading to the inner cavity of the shell 1 is arranged at the bottom end of the water tank 12;
the section of the floating body 9 is crescent, the thickness of the floating body gradually decreases from the middle part to the upper side and the lower side, a cavity 14 is arranged in the side wall of the floating body 9, and one side of the floating body 9, which is close to the shell 1, is provided with a group of through holes 15; the through hole 15 is used for communicating the cavity 14 with the interior of the shell 1, and a blocking unit 16 is arranged on one side, away from the cavity 14, of the through hole 15; the blocking unit 16 is used for blocking the through hole 15; the blocking unit 16 includes a rotation shaft 163, a first blocking plate 161 and a second blocking plate 162; the first blocking plate 161 and the second blocking plate 162 are respectively positioned at two sides of the through hole 15, and one end of the first blocking plate 161 and one end of the second blocking plate 162 are rotatably connected to a sliding block which is slidably mounted on the floating body 9 through a return spring; the other ends of the first blocking plate 161 and the second blocking plate 162 are provided with rotating shaft holes; and a groove is provided at a position corresponding to the first blocking plate 161, and a protrusion corresponding to the groove is provided on the second blocking plate 162.
During operation, the crabs are raised in a common artificial feeding mode in the breeding process, the artificial feeding easily causes uneven distribution of feed in a pond, the eating amount of the crabs is different, so that the crabs have poor nutrition and large individual size difference, the breeding period is prolonged, the feeding device is placed on the water surface through the arrangement of the feeding device, the feed is put in the inner cavity of the shell 1, the motor drives the propeller 11 to rotate under the control of the controller, the feeding device freely moves on the water surface, the motor 2 drives the screw rod to rotate while the feeding device moves, the movable plate 4 reciprocates up and down, the second screw rod 6 is driven to rotate while the movable plate 4 moves, the blade 7 continuously rotates, and when the movable plate 4 is close to the baffle 5, the feed is extruded out of the discharge hole 51 on the baffle 5 by the movable plate 4, when the feed passes through the discharge hole 51, the feed is in a strip shape, the strip feed is dried by the dryer 8 and then becomes slightly dry, the feed is cut into granules by the rotary blade 7 and then falls into the pond, the feed in a dry state is more convenient to cut, the condition that the blade 7 is adhered is avoided, a plurality of crabs can be put into the water tank 12 at the top end of the shell 1, in the moving process of the feeding device, the water is pumped into the water tank 12 at fixed points by the water pump, the pond cleaning effect of the pond is judged by observing the survival condition of the crabs, if the crabs die, the pond cleaning effect is not good, when the inner cavity of the shell 1 is cleaned, the water in the water tank 12 is flushed into the shell 1 and then is matched with the movement of the movable plate 4, so that the water in the shell 1 is shaken, the shell 1 can be cleaned in the water shaking process, and the feed residues in the shell 1 are cleaned up, the feeding device is arranged, so that the feeding is automated, a feeding mode of manual feeding is replaced, the feed is more uniformly distributed in the pond, the feed quantity obtained by the crabs is kept consistent, the nutrition intake of the crabs is ensured, and the yield and the quality of the crabs are improved;
the cross section of the floating body 9 is set to be crescent, the thickness of the floating body is gradually decreased from the middle part to the two sides, so that the contact area of the floating body 9 is excessively reduced due to the arc shape when the floating body is impacted, the floating body stably slides out to reduce injury, the cavity 14 arranged at the same time can shrink when being extruded, so that the internal gas is instantly sprayed out from the through hole 15 while buffering is provided, the blocking unit 16 at the outer side forcibly rotates under the thrust of the gas to be changed into a sharp angle shape, a part of impact force is absorbed, the floating body 9 is better buffered and protected, the phenomenon that the feeding device is toppled in the pond is avoided, the blocking unit 16 is separated from the through hole 15 at the moment, the gas can rapidly gushes out from the two sides, and impacts falling feed, so that the feed flies away to achieve better feeding effect.
In one embodiment, two or more air bags 18 are fixed in the inner cavity of the housing 1, an electromagnetic directional valve is connected to the air bags 18, two or more air cylinders 19 are connected to the air bags 18 through the electromagnetic directional valve, an iris mechanism 22 is fixed in the inner cavity of the housing 1, and the output shaft ends of the air cylinders 19 are rotatably connected to the side wall of the iris mechanism 22. When the crab feeding device works, the feeding device is moved, if the moving speed is low, the feeding amount of feed is increased, the local feeding of the feed is excessive, the feed is unevenly distributed, the crab malnutrition is easily caused, the movable plate 4 moves downwards to extrude the air bag 18 through the arrangement of the iris mechanism 22, the air in the air bag 18 enters the air cylinder 19 under the control of the electromagnetic reversing valve, the air cylinder 19 drives the iris mechanism 22 to be opened and closed, the feed can be intercepted when passing through the iris mechanism 22, the throughput of the feed is uniform, the feed is uniformly distributed in a pond, and the yield and the quality of the crabs are effectively improved.
In one embodiment, a nozzle 20 is fixed in the inner cavity of the housing 1, the nozzle 20 is connected to the electromagnetic directional valve through a connecting pipe, and the side wall of the housing 1 is provided with more than two sliding grooves 21. When the crab feeding device works, if the feed directly falls down, the falling amount of the feed is excessive, and in different stages of crab feeding, the feed feeding amount is different, when too much feed is not needed to be fed, the feed feeding amount needs to be controlled, and through the arrangement of the chute 21, in the process of dropping the cut feed, the gas in the air bag 18 enters the nozzle 20 after passing through the electromagnetic directional valve, the dropped feed is blown to the chute 21 by the gas sprayed from the nozzle 20, at the moment, the feed rolls in the chute 21, the feed can fall into the pond when too much feed is accumulated in the chute 21, the motor 2 can stop working at the moment, and the motor 2 is started again after the feed accumulated in the chute 21 falls into the pond, so that the feed throwing amount can be controlled, the normal intake of the crabs is ensured, meanwhile, electricity can be saved, and the cruising ability of the feeding device is guaranteed, so that the feeding device can better complete a feeding task.
In one embodiment, the width of the sliding groove 21 away from the housing 1 is slightly smaller than that of the sliding groove closer to the housing 1. During operation, the fodder can slowly roll and fall into the aquatic after falling into on the spout 21, and the one end of spout 21 is narrower for the fodder is more difficult when passing through narrower region, makes the transit time extension of fodder, thereby makes the input volume of fodder become less, is applicable to the stage that the crab intake reduces, avoids being more than extravagant of fodder, also avoids producing because of the water rotten problem that the too much of fodder leads to, has guaranteed the quality of raising of crab.
As one embodiment, the elastic pad 17 is glued to one side of each of the first barrier plate 161 and the second barrier plate 162 contacting with the floating body; the elastic pad 17 serves to buffer a pressure when the ends of the first and second blocking plates 161 and 162 collide. When blocking unit 16 and receive the gas impact to become the closed angle form, first barrier plate 161 and second barrier plate 162 tip can collide in the twinkling of an eye, can cushion through elasticity 17, reduce the too big cracked possibility of two barrier plate junctions that leads to of collision power to improve the life who blocks unit 16, and then further guarantee to throw the security of material device.
During operation, the crabs are raised in a common artificial feeding mode in the breeding process, the artificial feeding easily causes uneven distribution of feed in a pond, the eating amount of the crabs is different, so that the crabs have poor nutrition and large individual size difference, the breeding period is prolonged, the feeding device is placed on the water surface through the arrangement of the feeding device, the feed is put in the inner cavity of the shell 1, the motor drives the propeller 11 to rotate under the control of the controller, the feeding device freely moves on the water surface, the motor 2 drives the screw rod to rotate while the feeding device moves, the movable plate 4 reciprocates up and down, the second screw rod 6 is driven to rotate while the movable plate 4 moves, the blade 7 continuously rotates, and when the movable plate 4 is close to the baffle 5, the feed is extruded out of the discharge hole 51 on the baffle 5 by the movable plate 4, when the feed passes through the discharge hole 51, the feed is in a strip shape, the strip feed is dried by the dryer 8 and then becomes slightly dry, the feed is cut into granules by the rotary blade 7 and then falls into the pond, the feed in a dry state is more convenient to cut, the condition that the blade 7 is adhered is avoided, a plurality of crabs can be put into the water tank 12 at the top end of the shell 1, in the moving process of the feeding device, the water is pumped into the water tank 12 at fixed points by the water pump, the pond cleaning effect of the pond is judged by observing the survival condition of the crabs, if the crabs die, the pond cleaning effect is not good, when the inner cavity of the shell 1 is cleaned, the water in the water tank 12 is flushed into the shell 1 and then is matched with the movement of the movable plate 4, so that the water in the shell 1 is shaken, the shell 1 can be cleaned in the water shaking process, and the feed residues in the shell 1 are cleaned up, the feeding device is arranged, so that the feeding is automated, a feeding mode of manual feeding is replaced, the feed is more uniformly distributed in the pond, the feed quantity obtained by the crabs is kept consistent, the nutrition intake of the crabs is ensured, and the yield and the quality of the crabs are improved;
the cross section of the floating body 9 is set to be crescent, the thickness of the floating body is gradually decreased from the middle part to the two sides, so that the contact area of the floating body 9 is excessively reduced due to the arc shape when the floating body is impacted, the floating body stably slides out to reduce injury, the cavity 14 arranged at the same time can shrink when being extruded, so that the internal gas is instantly sprayed out from the through hole 15 while buffering is provided, the blocking unit 16 at the outer side forcibly rotates under the thrust of the gas to be changed into a sharp angle shape, a part of impact force is absorbed, the floating body 9 is better buffered and protected, the phenomenon that the feeding device is toppled in the pond is avoided, the blocking unit 16 is separated from the through hole 15 at the moment, the gas can rapidly gushes out from the two sides, and impacts falling feed, so that the feed flies away to achieve better feeding effect.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An automatic feeding device for crab scale cultivation comprises a shell (1) and is characterized in that a motor (2) and a storage battery are fixed at the top end of the shell (1), a controller is arranged on the shell (1) and used for controlling the device to automatically operate, a first screw (3) is fixed at the output shaft end of the motor (2), a movable plate (4) is rotatably connected to the surface of the first screw (3), an opening is formed in the bottom end of the shell (1), a baffle (5) is fixed in the inner cavity of the shell (1), two second screws (6) are rotatably connected to the baffle (5), mounting blocks are fixed at the bottom ends of the two second screws (6), more than two blades (7) are fixed on the side wall of each mounting block, two discharge holes (51) are formed in the baffle (5), two dryers (8) are fixed at the bottom end of the baffle (5), a floating body (9) is fixed at the bottom end of the shell (1), a motor box (10) is fixed on the side wall of the floating body (9), a motor (2) is arranged in the motor box (10), a propeller (11) is fixed at the output shaft end of the motor (2), a water tank (12) is fixed at the top end of the shell (1), a water pump is arranged in the water tank (12), and a water pipe (13) leading to the inner cavity of the shell (1) is arranged at the bottom end of the water tank (12);
the section of the floating body (9) is crescent, the thickness of the floating body gradually decreases from the middle part to the upper side and the lower side, a cavity (14) is arranged inside the side wall of the floating body (9), and one side of the floating body (9) close to the shell (1) is provided with a group of through holes (15); the through hole (15) is used for communicating the cavity (14) with the interior of the shell (1), and a blocking unit (16) is arranged on one side, away from the cavity (14), of the through hole (15); the blocking unit (16) is used for blocking the through hole (15); the blocking unit (16) comprises a rotating shaft (163), a first blocking plate (161) and a second blocking plate (162); the first blocking plate (161) and the second blocking plate (162) are respectively positioned at two sides of the through hole (15), one ends of the first blocking plate (161) and the second blocking plate (162) are rotatably connected to a sliding block, and the sliding block is slidably mounted on the floating body (9) through a return spring; the other ends of the first stop plate (161) and the second stop plate (162) are provided with rotating shaft holes; and a groove is arranged at the position corresponding to the first blocking plate (161), and a bulge part corresponding to the groove is arranged on the second blocking plate (162).
2. The automatic feeding device for crab scale cultivation according to claim 1, wherein the device comprises: the inner chamber of casing (1) is fixed with gasbag (18) more than two, be connected with the electromagnetic directional valve on gasbag (18), gasbag (18) are connected with cylinder (19) more than two through the electromagnetic directional valve, casing (1) inner chamber is fixed with iris mechanism (22), the output shaft end rotation of cylinder (19) is connected on the lateral wall of iris mechanism (22).
3. The automatic feeding device for crab scale cultivation according to claim 2, wherein: the inner cavity of the shell (1) is fixed with a nozzle (20), the nozzle (20) is connected to the electromagnetic directional valve through a connecting pipe, and the side wall of the shell (1) is provided with more than two sliding grooves (21).
4. The automatic feeding device for crab scale cultivation according to claim 3, wherein the device comprises: the width of one end of the sliding groove (21) far away from the shell (1) is slightly smaller than that of the end close to the shell (1).
5. The automatic feeding device for crab scale cultivation according to claim 1, wherein: elastic pads (17) are glued on the sides of the first blocking plate (161) and the second blocking plate (162) which are in contact with the floating body; the elastic pad (17) is used for buffering the pressure when the ends of the first blocking plate (161) and the second blocking plate (162) collide.
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| CN114521528B (en) * | 2021-04-03 | 2023-08-29 | 湖南聚泰生态农业科技发展有限公司 | Fishing device for cultivation |
| CN114521525B (en) * | 2022-03-09 | 2023-04-25 | 合肥师范学院 | Bait casting machine and bait casting method for fishery |
| CN115119786B (en) * | 2022-06-20 | 2023-04-11 | 青岛杰瑞工控技术有限公司 | Deep sea culture platform |
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