CN111316949A - Feeding method for intermittently feeding settled feed by using feeding device - Google Patents
Feeding method for intermittently feeding settled feed by using feeding device Download PDFInfo
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- CN111316949A CN111316949A CN202010368754.8A CN202010368754A CN111316949A CN 111316949 A CN111316949 A CN 111316949A CN 202010368754 A CN202010368754 A CN 202010368754A CN 111316949 A CN111316949 A CN 111316949A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims description 38
- 238000007599 discharging Methods 0.000 claims description 28
- 241000251468 Actinopterygii Species 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000012840 feeding operation Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000007667 floating Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 230000037361 pathway Effects 0.000 claims 2
- 238000009360 aquaculture Methods 0.000 abstract description 5
- 244000144974 aquaculture Species 0.000 abstract description 5
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 9
- 235000013305 food Nutrition 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 235000012631 food intake Nutrition 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012546 transfer 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
Abstract
The invention discloses a feeding method for intermittently feeding settled feed by using a feeding device, which comprises a feeding method comprising four parts of device preparation, rotary blanking, cutting and intermittent feeding, and compared with the prior art, the intermittent settled feed feeding device for aquaculture provided by the invention has a simple structure, realizes the feeding of the feed by using the buoyancy and the dead weight of the device, realizes the feeding of the settled feed by matching a first blanking cavity and a second blanking cavity, provides the buoyancy for the second blanking cavity by a float, realizes the relative rotation of the blanking cavities by the matching of a limiting mechanism to open feed holes, realizes the separation of the feed holes when the weight of the feed in a feeding box below reaches the standard, can further realize the limiting of the feeding of the feed by matching of a closed switch structure in the feeding device, finishes the cyclic reciprocation of one-time intermittent feeding, and has a simple structure, is suitable for popularization.
Description
Technical Field
The invention relates to a fish culture technology, in particular to a feeding method for intermittently feeding settled feed by using a feeding device.
Background
Aquaculture is a production activity in which aquatic animals and plants are bred, cultivated, and harvested under artificial control, generally including the overall process of growing aquatic products from offspring seeds under artificial feeding management, and broadly also including the multiplication of aquatic resources.
The fish can grow up only by eating the fish food, the feed input cost is the largest in various production inputs of aquaculture, investigation shows that the feed input cost of general aquaculture products accounts for more than 70 percent of the total cost of the aquaculture, the fish food is generally thrown into a fishpond manually for the fish to eat, when the fish food is thrown into the fishpond manually, time and labor are wasted, the fish food is thrown for a long time, hands and arms are easy to ache, the culture techniques of different feeders are different, standardized feeding is difficult to realize by the feeling and experience alone, the fish growth is adversely affected as a result, the unit area yield is reduced, excessive feed sinks into the bottom of the fishpond to waste feed water, competition is difficult by depending on low-cost labor force, the investment level of the technology and equipment must be increased, and the existing bait feeding device has various defects, for example, a large amount of bait is not eaten by the fish in a culture net cage, formula of shedding bait feeding device exists the fodder utilization efficiency and hangs down, bait subsides also can influence the growth environment of bottom shell fish in the bottom of the pool, cause the eutrophication trend of substrate environment, the surplus of bait can not in time be pinpointed to the bait of disposable input, can't clear away and know whether bait need feed once more, consequently the urgent need one kind can come the automatic device of discharging regulation bait input volume according to fish foraging volume, and can prevent subsiding of fodder, with the effect of feeding that overcomes prior art and not reach.
Disclosure of Invention
The invention aims to provide a feeding method for intermittently feeding settled feed by using a feeding device, which can realize intermittent feeding of bait, wherein the feeding of the bait depends on the food intake of fishes, meanwhile, the bait can be prevented from settling, and the aim of automatic feeding is realized after one-time feeding.
The invention provides a feeding method for intermittently feeding settled feed by using a feeding device, which is characterized in that the feeding device comprises a feed cavity, a floating plate positioned at the bottom of the feed cavity, a feeding mechanism positioned below the feed cavity, and a feeding box positioned at the bottom of the feeding mechanism, wherein the feeding mechanism is fixedly arranged at the bottom of the feed cavity, the feeding mechanism comprises a first feeding cavity positioned above, an outer sleeve positioned below the first feeding cavity, a lifting mechanism positioned inside the outer sleeve, a second feeding cavity positioned below the outer sleeve and a limiting mechanism, the first feeding cavity and the outer sleeve can freely rotate, the second feeding cavity is fixedly arranged below the outer sleeve, a first feeding hole is arranged in the first feeding cavity, a second feeding hole is arranged in the second feeding cavity, the first feeding hole and the second feeding hole are distributed in a staggered manner, the limiting mechanism comprises a positioning pin and a limiting groove, wherein the limiting groove is arranged on the first discharging cavity and comprises a vertical groove and an inclined groove, the positioning pin is arranged on the outer sleeve body and matched with the limiting groove to limit the displacement of the outer sleeve body relative to the first discharging cavity, the lifting mechanism comprises a lifting upper part and a lifting lower part, the lifting upper part is a cylindrical cavity, the upper part of the lifting upper part is fixedly connected with the bottom of the first discharging cavity, a pipeline communicated with the first discharging hole is arranged in the lifting upper part, a base station is arranged below the lifting upper part, a connecting rod is arranged on the base station, the lifting lower part is a cylindrical wall, a funnel-shaped passage is arranged on the bottom surface of the lifting lower part and is used for being communicated with the first discharging hole and the pipeline, a fixing hole matched with the connecting rod is arranged above the lifting lower part, a telescopic rod is further arranged on the lifting lower part, channels matched with the telescopic rod are arranged on the lifting upper part and the, the feeding mechanism also comprises a cavity positioned beside the first feeding hole and a closing switch positioned in the cavity, the telescopic rod extends into the cavity, the closing switch comprises a torsion spring and an L-shaped wrench, wherein the telescopic rod moves up and down to control the wrench to rotate so as to open and close the first feeding hole, the feeding box is fixedly connected with the second feeding hole, a floater is arranged at the bottom of the feeding box and provides buoyancy for the second feeding hole and the feeding box to move up,
the feeding method comprises the following specific steps:
a. preparing: putting the whole device into water, and adding enough bait into the feed cavity;
b. rotary blanking: after the device enters water, the buoy drives the second blanking cavity to move upwards, the second blanking cavity and the outer sleeve body rotate relative to the first blanking cavity under the action of the limiting mechanism, and then the first material holes and the second material holes which are distributed in a staggered mode are opened, after the lifting lower part moves upwards, the telescopic rod is driven to open the closed switch, and baits fall into the feeding box;
c. cutting: the feeding box is slowly driven to move downwards along with the gradual falling of the baits into the feeding box and the increase of the weight of the baits in the feeding box, the second blanking cavity rotates to cut off the feed holes along with the downward movement of the device, meanwhile, the telescopic rod moves downwards to close the switch to block the first feed hole, and the baits stop blanking;
d. intermittent feeding: and d, the bait in the feeding box is reduced along with the reduction of the fish feeding, the whole weight of the device is reduced, the bait feeding operation in the step b is returned, and the intermittent feeding is realized in a reciprocating mode in sequence for one-time bait feeding operation.
A feeding method using a feeding device to intermittently feed settled fodder as claimed in claim 1, wherein the feeding box is a hollow cavity with inlets on both sides, which are connected with each other, and the inlets are spaced from the bottom of the feeding box.
Further, the included angle between the inclined groove and the horizontal plane is 15-30 degrees.
Further, the tail end of the positioning pin is provided with a protrusion, wherein the protrusion is used for being matched with the limiting groove to limit the movement of the positioning pin.
Furthermore, an expansion spring is arranged above the connecting rod, and the top of the expansion spring is fixedly connected with the first blanking cavity.
Further, promote the lower part below and cover the second material hole when the device is static, when the cursory drive second unloading chamber rises, realize first unloading chamber and the relative rotation of outer cover with the help of the cooperation of location slightly with the spacing groove, make the second material hole link up with the funnel-shaped passageway that promotes the lower part mutually, the telescopic link supports to pull to turn round and makes first material hole keep unobstructed, and then make the fodder flow in the second material hole, after device weight is greater than cursory and provides buoyancy, the device wholly moves down, the telescopic link is turned round mutually with pulling to break away from this moment, it blocks up first material hole to pull to turn round the end, the device stops the unloading operation.
Further, the funnel-shaped passage has a certain draft angle, and the draft angle is 5-10 °.
Further, the top of the funnel-shaped passage is spaced from the raised upper bottom surface by a distance greater than the height of the vertical slot.
The invention has the beneficial effects that: the feeding method for intermittently feeding settled feed by using the feeding device has a simple structure, realizes the feeding of the feed by using the buoyancy and the dead weight of the device, realizes the feeding of the settled feed by matching the first feeding cavity and the second feeding cavity, provides the buoyancy for the second feeding cavity by the buoy, realizes the relative rotation of the feeding cavities by the matching of the limiting mechanism to open the feed holes, realizes the separation of the feed holes when the weight of the feed in the feeding box below reaches the standard, can further realize the limiting of the feeding of the feed by matching of the closed switch structure in the feeding box, finishes one-time intermittent feeding to realize the cyclic reciprocation, has a simple structure, and is suitable for popularization.
Drawings
FIG. 1 is a schematic view of the feeding device of the present invention;
FIG. 2 is a schematic structural view of the blanking mechanism of the present invention;
FIG. 3 is a top view of the first and second discharge chambers of the present invention;
FIG. 4 is a schematic structural view of a spacing mechanism of the present invention;
FIG. 5 is a schematic view of the elevated upper portion of the present invention;
FIG. 6 is a schematic view of the structure of the raised lower portion of the present invention.
A, a feeding cavity, B, a floating plate, C, a blanking mechanism, D, a feeding box, 1, a first blanking cavity, 11, a first material hole, 2, an outer sleeve body, 3, a lifting mechanism, 31, a lifting upper part, 311, a base station, 312, a connecting rod, 313, a telescopic spring, 32, a lifting lower part, 321, a funnel-shaped passage, 322, a fixing hole, 323, a telescopic rod, 4, a second blanking cavity, 41, a second material hole, 5, a limiting mechanism, 51, a positioning pin, 52, a limiting groove, 521, a vertical groove, 522, an inclined groove, 6, a float, 7 and a closed switch.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third," if used, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "in communication with" are to be construed broadly, and may be, for example, fixedly, detachably, or integrally connected, mechanically, electrically, directly or indirectly through intervening elements, or in communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in the figure, the feeding method for intermittently feeding settled feed by using the feeding device is characterized in that the feeding device comprises a feed cavity A, a floating plate B positioned at the bottom of the feed cavity, a blanking mechanism C positioned below the feed cavity, and a feeding box D positioned at the bottom of the blanking mechanism, wherein the blanking mechanism C is fixedly arranged at the bottom of the feed cavity A, the blanking mechanism C comprises a first blanking cavity 1 positioned above, an outer sleeve body 2 positioned below the first blanking cavity, a lifting mechanism 3 positioned inside the outer sleeve body, a second blanking cavity 4 positioned below the outer sleeve body 2 and a limiting mechanism 5, the first blanking cavity 1 and the outer sleeve body 2 can freely rotate, the second blanking cavity 4 is fixedly arranged below the outer sleeve body 2, a first material hole 11 is arranged in the first blanking cavity 1, a second material hole 41 is arranged in the second blanking cavity 4, and the first material hole 11 and the second material hole 41 are distributed in a staggered manner, the limiting mechanism 5 comprises a positioning pin 51 and a limiting groove 52, wherein the limiting groove 52 is arranged on the first discharging cavity 1 and comprises a vertical groove 521 and an inclined groove 522, the positioning pin 51 is arranged on the outer casing 2 and is matched with the limiting groove 52 to limit the displacement of the outer casing 2 relative to the first discharging cavity 1, the lifting mechanism 3 comprises a lifting upper part 31 and a lifting lower part 32, the lifting upper part 31 is a cylindrical cavity, the upper part of the lifting upper part is fixedly connected with the bottom of the first discharging cavity 1, a pipeline communicated with the first discharging hole 11 is arranged in the lifting upper part, a base table 311 is arranged below the lifting upper part 31, a connecting rod 312 is arranged on the base table, the lifting lower part 32 is a cylindrical wall, a funnel-shaped passage 321 is arranged on the bottom surface of the lifting upper part and is used for communicating with the first discharging hole 11 and the pipeline, and a fixing hole 322 matched with the connecting rod is, the lifting lower part 32 is also provided with a telescopic rod 323, the lifting upper part 31 and the first blanking cavity 1 are provided with passages matched with the telescopic rod 323, the lifting lower part 32 can move up and down along the connecting rod 312 to drive the telescopic rod 323 to move up and down, the blanking mechanism C further comprises a cavity beside the first blanking hole 11 and a closing switch 7 arranged in the cavity, the telescopic rod 323 extends into the cavity, the closing switch 7 comprises a torsion spring and an L-shaped toggle, wherein the telescopic rod 323 moves up and down to control the toggle to rotate so as to open and close the first blanking hole 11, the feeding box D is fixedly connected with the second blanking cavity 4, the bottom of the feeding box D is provided with a float 6, and the float 6 provides buoyancy for the upward movement of the second blanking cavity 4 and the feeding box D,
the feeding method comprises the following specific steps:
a. preparing: putting the whole device into water, and adding enough bait into the feed cavity A, wherein an opening is formed above the feed cavity A so as to add the bait into the feed cavity A and observe the residual amount of the bait;
b. rotary blanking: after the device enters water, the buoy 6 drives the second blanking cavity 4 to move upwards, under the action of the limiting mechanism 5, the second blanking cavity 4 and the outer sleeve 2 rotate relative to the first blanking cavity 1, and then the first material holes 11 and the second material holes 41 which are distributed in a staggered mode are opened, after the lifting lower part 32 moves upwards, the telescopic rod 323 is driven to open the closing switch 7, and bait falls into the feeding box D;
c. cutting: as the baits gradually fall into the feeding box D, the weight of the baits in the feeding box is increased, the feeding box D and the like are slowly driven to move downwards, the second feeding cavity 4 rotates to cut off the feed holes as the device moves downwards, meanwhile, the telescopic rod 323 moves downwards to close the switch 7 to block the first feed hole 11, and the baits stop feeding;
d. intermittent feeding: and D, when the bait in the feeding box D is reduced along with the reduction of the fish feeding, the whole weight of the device is reduced, the bait feeding operation in the step b is returned, and the intermittent feeding is realized in a one-time bait feeding operation in a reciprocating mode in sequence.
As a further improvement of the invention, the feeding box D is a hollow cavity, two sides of the feeding box D are provided with mutually communicated inlets, a certain distance is reserved between the inlets and the bottom of the feeding box D for accommodating settled feed, and when the weight of the settled feed exceeds the buoyancy of the buoy 6, the driving device falls back.
As a further improvement of the present invention, the inclined groove has an included angle of 15-30 ° with the horizontal plane, wherein the inclined groove 522 is used for limiting the displacement of the positioning pin 51, and the inclined groove helps the positioning pin 51 to rotate along the circumferential direction thereof, so as to drive the second discharging cylinder 4 to rotate, and further, the staggered material holes are mutually matched to realize the baiting operation of the bait.
As a further improvement of the present invention, the end of the positioning pin 51 is provided with a protrusion for cooperating with the stopper groove 52 to limit the movement of the positioning pin 51.
As a further improvement of the present invention, a telescopic spring 313 is provided above the connecting rod 312, and the top of the telescopic spring 313 is fixedly connected to the first material discharging chamber 1, wherein the telescopic spring 313 is used for telescoping to help the lifting lower part 32 to return.
As a further improvement of the invention, when the device is static, the lower part of the lifting lower part 32 covers the second material hole 41, when the float 6 drives the second material discharging cavity 4 to ascend, the relative rotation between the first material discharging cavity 11 and the outer sleeve body 2 is realized by the matching of the positioning pin 51 and the limiting groove 52, so that the second material hole 41 is communicated with the funnel-shaped passage 321 of the lifting lower part 42, the telescopic rod 323 supports against the wrench to keep the first material hole 11 smooth, further, the feed flows into the second material hole 41, when the weight of the device is larger than the weight of the float 6 to provide buoyancy, the whole device moves downwards, at the moment, the telescopic rod 323 is separated from the wrench, the tail end of the wrench blocks the first material hole 11, and the device stops the discharging operation.
As a further improvement of the present invention, the funnel-shaped passage 321 has a certain draft angle, the draft angle is 5 to 10 °, when the closing switch 7 closes the discharging cavity 11, part of the bait still falls into the cavity at the lifting lower portion 32, at this time, the funnel-shaped passage 321 is dislocated with the second feed hole 41 to control the feeding of the bait, the bait at the lifting lower portion 32 can be effectively reset by the draft angle, so as to avoid the problem that the bait blocks the lifting movement of the lifting lower portion 32 and cannot coincide the feed holes, further, when the second discharging cavity 4 moves down, the bait at the bottom of the first feed hole 11 still continuously moves down, the bait can be effectively reset by the draft angle of the funnel-shaped passage 321, so as to avoid the influence of the bait on the displacement when the lifting lower portion 32 moves up, and simultaneously, during the moving down of the second discharging cavity 4, the bait in the second feed hole 41 continuously falls, the total amount of the bait in the feeding box D is ensured.
As a further improvement of the present invention, the distance from the top of the funnel-shaped passage 321 to the bottom of the lifting upper portion 31 is greater than the height of the vertical slot 521, so that the lifting lower portion 32 is raised and the space required for rotation is kept for the rotation of the second discharging chamber 4.
The working principle of the invention is as follows: utilize cursory 6 to provide the buoyancy that rises and be used for opening and closed second material hole 41 for second unloading chamber 4, when the device is static, promote lower part 32 and cover second material hole 41, top bait can not conduct downwards, after cursory 6 drives second unloading chamber 4 and removes, second unloading chamber 4 takes place to rotate and makes first material hole 11 link up with second material hole 41 for first unloading chamber 1, and then make bait put in to second unloading chamber 4 in, after floating body 6 falls back, promote lower part 32 and shelter from second material hole 41 again, with this bait input operation of accomplishing, after the fry has eaten the bait in it the device reciprocate again and carry out intermittent type's bait input, reach and raise the mesh.
As another embodiment of the present invention, the positioning pin 51 is detachably disposed for replacing the outer casing 2 and the lower second discharging chamber 4, so as to clean the discharging mechanism C and avoid the occurrence of blockage.
As another embodiment of the present invention, the inclined groove 522 is disposed at the bottom of the vertical groove 522 and the position of the vertical groove 521 is the inclined groove 522, because of the limiting function of the expansion spring 313, the resistance of the lifted lower portion 32 after moving upwards is increased, and it is difficult to ensure the butt joint of the two material holes in the later period, after the improvement, the second feeding chamber 4 of the present invention rotates first, so that the second material hole 41 and the funnel-shaped passage 321 of the lifted lower portion 32 are in butt joint first, and the bait in the second feeding chamber falls into the feeding box D first, thereby ensuring the smooth upward movement of the lifted lower portion 32, reducing the resistance to be overcome, and making the transfer of the bait in the device smoother.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (8)
1. A feeding method for intermittently feeding settled feed by using a feeding device is characterized in that the feeding device comprises a feed cavity, a floating plate positioned at the bottom of the feed cavity, a blanking mechanism positioned below the feed cavity, and a feeding box positioned at the bottom of the blanking mechanism, wherein the blanking mechanism is fixedly arranged at the bottom of the feed cavity, the blanking mechanism comprises a first blanking cavity positioned above, an outer sleeve positioned below the first blanking cavity, a lifting mechanism positioned inside the outer sleeve, a second blanking cavity positioned below the outer sleeve and a limiting mechanism, the first blanking cavity and the outer sleeve can freely rotate, the second blanking cavity is fixedly arranged below the outer sleeve, a first material hole is formed in the first blanking cavity, a second material hole is formed in the second blanking cavity, the first material hole and the second material hole are distributed in a staggered manner, the limiting mechanism comprises a positioning pin and a limiting groove, wherein the limiting groove is arranged on the first discharging cavity and comprises a vertical groove and an inclined groove, the positioning pin is arranged on the outer sleeve body and matched with the limiting groove to limit the displacement of the outer sleeve body relative to the first discharging cavity, the lifting mechanism comprises a lifting upper part and a lifting lower part, the lifting upper part is a cylindrical cavity, the upper part of the lifting upper part is fixedly connected with the bottom of the first discharging cavity, a pipeline communicated with the first discharging hole is arranged in the lifting upper part, a base station is arranged below the lifting upper part, a connecting rod is arranged on the base station, the lifting lower part is a cylindrical wall, a funnel-shaped passage is arranged on the bottom surface of the lifting lower part and is used for being communicated with the first discharging hole and the pipeline, a fixing hole matched with the connecting rod is arranged above the lifting lower part, a telescopic rod is further arranged on the lifting lower part, channels matched with the telescopic rod are arranged on the lifting upper part and the, the feeding mechanism also comprises a cavity positioned beside the first feeding hole and a closing switch positioned in the cavity, the telescopic rod extends into the cavity, the closing switch comprises a torsion spring and an L-shaped wrench, wherein the telescopic rod moves up and down to control the wrench to rotate so as to open and close the first feeding hole, the feeding box is fixedly connected with the second feeding hole, a floater is arranged at the bottom of the feeding box and provides buoyancy for the second feeding hole and the feeding box to move up,
the feeding method comprises the following specific steps:
a. preparing: putting the whole device into water, and adding enough bait into the feed cavity;
b. rotary blanking: after the device enters water, the buoy drives the second blanking cavity to move upwards, the second blanking cavity and the outer sleeve body rotate relative to the first blanking cavity under the action of the limiting mechanism, and then the first material holes and the second material holes which are distributed in a staggered mode are opened, after the lifting lower part moves upwards, the telescopic rod is driven to open the closed switch, and baits fall into the feeding box;
c. cutting: the feeding box is slowly driven to move downwards along with the gradual falling of the baits into the feeding box and the increase of the weight of the baits in the feeding box, the second blanking cavity rotates to cut off the feed holes along with the downward movement of the device, meanwhile, the telescopic rod moves downwards to close the switch to block the first feed hole, and the baits stop blanking;
d. intermittent feeding: and d, the bait in the feeding box is reduced along with the reduction of the fish feeding, the whole weight of the device is reduced, the bait feeding operation in the step b is returned, and the intermittent feeding is realized in a reciprocating mode in sequence for one-time bait feeding operation.
2. A feeding method using a feeding device to intermittently feed settled fodder as claimed in claim 1, wherein the feeding box is a hollow cavity with inlets on both sides, which are connected with each other, and the inlets are spaced from the bottom of the feeding box.
3. A feeding method for intermittent deposited feed with a feeding device as claimed in claim 1, wherein the angle of the inclined trough to the horizontal is 15-30 °.
4. A feeding method for intermittently feeding settled fodder by using a feeding device as claimed in claim 1, wherein the end of the positioning pin is provided with a protrusion, wherein the protrusion is used for cooperating with a limiting groove to limit the movement of the positioning pin.
5. A feeding method for intermittently feeding settled fodder by using a feeding device as claimed in claim 1, wherein an extension spring is arranged above the connecting rod, and the top of the extension spring is fixedly connected with the first fodder discharging cavity.
6. A feeding method of intermittently feeding settled fodder by using a feeding device as claimed in claim 1, wherein when the device is still, the lower part of the lifting part covers the second fodder hole, when the buoy drives the second fodder cavity to ascend, the first fodder cavity and the outer sleeve body rotate relatively by means of the cooperation of the positioning pin and the limiting groove, so that the second fodder hole is communicated with the funnel-shaped passage of the lower part of the lifting part, the telescopic rod props against the wrench to keep the first fodder hole smooth, the fodder flows into the second fodder hole, when the weight of the device is larger than that of the buoy, the device moves down integrally, the telescopic rod is separated from the wrench, the tail end of the wrench blocks the first fodder hole, and the device stops the fodder operation.
7. A feeding method for intermittent feeding of settled feed with a feeding device as claimed in claim 1, characterised in that the funnel-shaped pathway has a draft angle of 5-10 °.
8. A feeding method for intermittent feed of settled material with a feeding device as claimed in claim 1, characterised in that the top of the funnel-shaped pathway is at a distance from the raised upper bottom surface which is greater than the height of the vertical channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010368754.8A CN111316949A (en) | 2020-05-02 | 2020-05-02 | Feeding method for intermittently feeding settled feed by using feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010368754.8A CN111316949A (en) | 2020-05-02 | 2020-05-02 | Feeding method for intermittently feeding settled feed by using feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111316949A true CN111316949A (en) | 2020-06-23 |
Family
ID=71166280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010368754.8A Withdrawn CN111316949A (en) | 2020-05-02 | 2020-05-02 | Feeding method for intermittently feeding settled feed by using feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111316949A (en) |
-
2020
- 2020-05-02 CN CN202010368754.8A patent/CN111316949A/en not_active Withdrawn
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200623 |
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| WW01 | Invention patent application withdrawn after publication |