CN107347771B - Rice field aquaculture feeding device - Google Patents
Rice field aquaculture feeding device Download PDFInfo
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- CN107347771B CN107347771B CN201710785048.1A CN201710785048A CN107347771B CN 107347771 B CN107347771 B CN 107347771B CN 201710785048 A CN201710785048 A CN 201710785048A CN 107347771 B CN107347771 B CN 107347771B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
Abstract
The invention discloses a paddy field aquaculture feeding device, which comprises a strip-shaped string bag, wherein the strip-shaped string bag is formed by weaving flexible ropes; the net bag support is characterized by further comprising a vertical frame for erecting a strip-shaped net bag, wherein the vertical frame comprises a vertical rod, a support plate is further fixed on the vertical rod, and the support plate protrudes outwards relative to the side face of the vertical rod; and a feeding net opening is also arranged on the strip-shaped net bag. The feeding device is convenient to feed food to a culture area at a fixed point and is convenient to fix.
Description
Technical Field
The invention relates to the technical field of crayfish breeding appliances, in particular to a rice field aquaculture feeding device.
Background
A large number of paddy fields are distributed in middle and low mountainous areas and hilly areas in China, and the paddy fields generally have sufficient water sources, good water quality and convenient drainage and irrigation. Meanwhile, the organic matters in the water areas are rich, the size of a single paddy field is proper, and in the prior art, farmers can breed crayfishes in the paddy field according to local conditions, so that the crayfish breeding in the paddy field becomes an important crayfish breeding means.
To realize the high yield of the crayfish paddy field cultivation, the feeding of the feed is an extremely important work in the crayfish cultivation. Simultaneously, the control of the amount of throwing something and feeding among the feeding process is also great to the output influence of cray: if the feeding amount is too small, the problems of slow growth and self-feeding of the crayfishes are easy to occur, if the feeding amount is too large, not only is the feed wasted, but also the redundant feed easily causes the water quality to be deteriorated in a short time, and the crayfishes are subjected to unnecessary pest and disease damage and oxygen deficiency invasion. The technical problem to be solved urgently by technical personnel in the field is to provide a feeding device suitable for breeding the crayfishes in the rice field so as to facilitate the control of feeding amount and feeding place for feeders.
Disclosure of Invention
Aiming at the problems that the feeding device suitable for the paddy field crayfish breeding is provided to facilitate the control of the feeding amount by a raiser and the technical problems to be solved urgently by technical personnel in the field, the invention provides the paddy field aquaculture feeding device which is convenient for feeding the crayfish to a breeding area at a fixed point and is convenient to fix.
The rice field aquaculture feeding device provided by the invention solves the problems through the following technical key points: the paddy field aquaculture feeding device comprises a strip-shaped net bag, wherein the strip-shaped net bag is formed by weaving flexible ropes;
the net bag support is characterized by further comprising a vertical frame for erecting a strip-shaped net bag, wherein the vertical frame comprises a vertical rod, a support plate is further fixed on the vertical rod, and the support plate protrudes outwards relative to the side face of the vertical rod;
and a feeding net opening is also arranged on the strip-shaped net bag.
Among the prior art, throw to cray breeding fodder, appeared like the feeding device that patent application number is 201620027349.9 and provided, above device has solved when food remains, retrieves the problem of remaining food in order to practice thrift the input of feeding and polluting the water, nevertheless the structural style and the theory of operation of above device for feeding platform on it is not convenient for set into slender platform, so its breed ditch to the setting of paddy field cray breeding is inapplicable.
In this scheme, the bar string bag is used for the splendid attire to be used for the fodder that the cray was bred: through throw the material net gape with during corresponding fodder is put into the bar string bag, the crayfish scrambles in the outside of bar string bag, and partial fodder is exposed by the mesh on the bar string bag side and is supplied the crayfish to eat or the crayfish by the inside fodder of bar string bag is eaten by the mesh.
The grudging post is used for erectting the bar string bag, if insert the pole setting on the field bank of paddy field one side, on being fixed in this pole setting with one side of bar string bag simultaneously, the personnel of feeding pull the opposite side of bar string bag for the bar string bag is placed the bar string bag in breeding the ditch after being dragged straight or along the length direction who breeds the ditch after expandes completely.
According to the scheme, the strip-shaped net bag is arranged to be strip-shaped and is formed by weaving flexible ropes, so that the strip-shaped net bag can well adapt to a slender breeding ditch, namely the strip-shaped net bag can be completely unfolded and thrown into the breeding ditch due to the shape and flexibility of the strip-shaped net bag; according to the scheme, the strip-shaped net bags adaptive to the sizes of the meshes can be arranged according to the size of the specific feed volume, so that under the condition that the strip-shaped net bags do not influence the crayfish to eat food, the crayfish can be prevented from taking out food from the strip-shaped net bags in a large quantity through the strip-shaped net bags, and thus the crayfish can be fed in a concentrated field for breeding the crayfish in the rice field at fixed points, the purposes of conveniently monitoring the crayfish eating condition and removing surplus feed from the rice field for feeding next time after the crayfish finishes eating so as to protect water quality and save feed are achieved, and the purposes of feeding the crayfish in a sufficient quantity at a single time without wasting feed and influencing water quality are; above pole setting can receive the pulling force that bar string bag applyed when tiling, expansion when using, and the field ridge soil property of self is softer, so if the pole setting is only a straight-bar, then need insert the pole setting very deeply in order to avoid the pole setting to pull off with the connection inefficacy in the ground at bar string bag. In this scheme, through set up the supporting disk in the pole setting, the bottom that the supporting disk was pasted mutually or is close to ground with ground to the depth of insertion when the pole setting was inserted into the ground, goes up the supporting disk when the pole setting is crooked or will be crooked, and after the bottom surface of supporting disk and ground contact, positive pressure between supporting disk and the ground can support for the crooked providing of pole setting for this grudging post has good anti-overturning ability, reaches and makes this feeding device's fixed more convenient, reliable purpose.
The supporting disc can be a disc, and preferably, the connecting point of the upright stanchion on the supporting disc is arranged in the center of the supporting disc, so that a user can randomly insert the upright stanchion into the ground surface, the supporting disc can play the anti-toppling capacity, and meanwhile, the form of the supporting disc is particularly suitable for the upright stanchion use scheme of fixing the strip-shaped net bag on each side; as the form of saving material, above supporting disk can adopt many straight poles that one end is fixed with the pole setting, if use the band iron as the straight pole, many band irons arrange into fan-shaped in one side of pole setting, after the installation, above fan-shaped near paddy field side, the bottom surface of band iron pastes with ground mutually, this kind of scheme can utilize the supporting disk as far as possible, is particularly useful for only being fixed with the scheme of bar string bag at fan-shaped side.
The further technical scheme is as follows:
the number of the vertical frames is two, each vertical frame comprises vertical rods, one vertical rod is provided with two reels, and the other vertical rod is provided with a reversing wheel;
two ends of the strip-shaped net bag are connected with a traction rope, one traction rope is wound on one reel, and the other traction rope is wound on the other reel after bypassing the reversing wheel;
the feeding net openings are arranged at intervals along the length direction of the strip-shaped net bag, and each feeding net opening is communicated with the middle area of the strip-shaped net bag;
the connecting lines of the plurality of feeding net openings are a straight line, and the straight line is parallel to the length direction of the strip-shaped net bag;
the reel or the reversing wheel on the vertical rod is positioned above the supporting disk on the vertical rod.
This scheme operator can place bar string net in breeding the ditch in the unilateral in paddy field, does simultaneously and retrieve the bar string net in the unilateral for this system can be very convenient throw the food to breeding regional fixed point.
In this scheme, can insert the both ends in the ditch are bred to the straight line through the pole setting with each grudging post, the position at the personnel operation of being convenient for is installed to the pole setting that is provided with the reel, then with the haulage rope of bar string bag one end around arranging in on one of them reel, rotate this reel, make the one end of bar string bag be close to this pole setting, then with another haulage rope of bar string bag around on another reel after the reversing wheel of another pole setting, at this moment, can pass through two reels, erect bar pocket net between two pole settings, and set up longer through the haulage rope that will be used for the wraparound, the operator can be in the unilateral in paddy field, the operation to this system is accomplished. When needs put the bar string bag in breeding the ditch, pull the haulage rope that is used for the recoil through corresponding the reel, can pull out bar pocket net, and pull out after straight or pull out certain length, relax the haulage rope through the reel, the bar string bag can drop to breeding in the ditch. When bar pocket net is retrieved to needs, the release is used for twining the reel of rewinding haulage rope, and another reel constantly the wire winding can.
Preferably, the top end of the vertical rod provided with the two reels is also provided with a reversing wheel, and the two reels are sequentially arranged at the lower end of the reversing wheel; the other vertical rod is provided with a reversing wheel which has the same height as the reversing wheel, the other vertical rod is provided with another reversing wheel which has the same height as the lowest reel, thus, a traction rope for rewinding penetrates through the two reversing wheels on the other vertical rod and then is wound on the reel at the lowest end, and the other traction rope penetrates through the reversing wheels on the vertical rods provided with the two reels and then is wound on the reel at the upper part.
In this scheme, the one side that the material string mouth was thrown in the setting of bar string bag is as the upside of bar string bag in order conveniently to throw the food when using, and each throws the material string mouth and all is equipped with the ligature rope, the ligature rope is arranged in accomplishing the material of throwing in to the bar string bag through throwing the material string mouth after, and the ligature seals to correspond and throws the material string mouth. As the person skilled in the art, the strip-shaped net bag has flexibility, the feeding net openings can be arranged to be the openings on the strip-shaped net bag, and the openings can be drawn by the binding ropes; the feeding net opening can also be arranged into a net segment, and the corresponding feeding net opening is bound and closed in a binding or pulling-up mode through a binding rope in a directly winding way.
For the convenience with the fodder among the bar string bag pour out the bar string bag in order to conveniently store, the arbitrary one end of bar string bag still is provided with the discharge gate.
This net of feeding when using, the accessible will be provided with the one end of discharge gate and set up on the field bank, avoids the crayfish to enter into the inside of bar string bag, but this mode is unfavorable for the utilization ratio of bar string bag splendid attire fodder. The device also comprises a closing device for closing the discharge hole. The sealing device is used for sealing the discharge hole, so that the strip-shaped net bags can be completely placed in the cultivation ditch, and the sealing device can also adopt binding ropes, tightening ropes and the like. As a person skilled in the art, the above binding rope and tightening rope can be replaced by a traction rope.
Because above discharge gate is used for empting surplus fodder, present only through the characteristics that the animal nature fodder and the plant feed of just processing all have the form irregularity, for the tip of avoiding bar string bag catches the fodder and influence the fodder and pour out, still including being frustum form and being the rigid body of rigid structure, the rigid body is fixed on bar string bag is provided with one end of discharge gate, the rigid body is used for the shape of bar string bag corresponding end to keep, just discharge gate and the less one end coincidence of rigid body size or the discharge gate is located the less one end outside of rigid body size. In this scheme, be equivalent to through the shape that rigid body retrains bar string bag and correspond the end to make the discharge gate have great opening and make things convenient for the fodder to pour out. The rigid body can adopt a stainless steel reducer, the large end of the stainless steel reducer faces the middle section of the strip-shaped net bag, and the discharge port is located outside the stainless steel reducer so as to facilitate the collection of the discharge port when the strip-shaped net bag is used for feeding.
In order to enable the feeding net port to be used as a net pipe for containing feed, the feeding net port is a net segment connected to the strip-shaped net bag, and the cross section of the net segment is circular after the net segment is opened. In this scheme, after the completion was thrown the material, will throw the open end ligature back of material net gape, also can reach the purpose of increase crayfish area of feeding as far as through making throw remaining some fodder in the material net gape.
In order to conveniently throw food through a feeding net opening, the food throwing machine further comprises a feeding hopper in a horn mouth shape, the diameter of the small end of the feeding hopper is smaller than that of the cross section, and the diameter of the large end of the feeding hopper is larger than that of the cross section. In this scheme, when throwing the food, open through throwing the material hopper throw the open end of material net mouth can.
As a rope scheme with low cost and long service life, the rope is a fishing net line.
In order to enable the upper part of the strip-shaped net bag to collapse downwards after the strip-shaped net bag is thrown into the breeding ditch, the feeding area of the crayfishes can be influenced as little as possible, and the cross section of the strip-shaped net bag is elliptic after the strip-shaped net bag is opened.
The invention has the following beneficial effects:
according to the scheme, the strip-shaped net bag is arranged to be strip-shaped and is formed by weaving flexible ropes, so that the strip-shaped net bag can well adapt to a slender breeding ditch, namely the strip-shaped net bag can be completely unfolded and thrown into the breeding ditch due to the shape and flexibility of the strip-shaped net bag; according to the scheme, the strip-shaped net bags adaptive to the sizes of the meshes can be arranged according to the size of the specific feed volume, so that under the condition that the strip-shaped net bags do not influence the crayfish to eat food, the crayfish can be prevented from taking out food from the strip-shaped net bags in a large quantity through the strip-shaped net bags, and thus the crayfish can be fed in a concentrated field for breeding the crayfish in the rice field at fixed points, the purposes of conveniently monitoring the crayfish eating condition and removing surplus feed from the rice field for feeding next time after the crayfish finishes eating so as to protect water quality and save feed are achieved, and the purposes of feeding the crayfish in a sufficient quantity at a single time without wasting feed and influencing water quality are; above pole setting can receive the pulling force that bar string bag applyed when tiling, expansion when using, and the field ridge soil property of self is softer, so if the pole setting is only a straight-bar, then need insert the pole setting very deeply in order to avoid the pole setting to pull off with the connection inefficacy in the ground at bar string bag.
In this scheme, through set up the supporting disk in the pole setting, the bottom that the supporting disk was pasted mutually or is close to ground with ground to the depth of insertion when the pole setting was inserted into the ground, goes up the supporting disk when the pole setting is crooked or will be crooked, and after the bottom surface of supporting disk and ground contact, positive pressure between supporting disk and the ground can support for the crooked providing of pole setting for this grudging post has good anti-overturning ability, reaches and makes this feeding device's fixed more convenient, reliable purpose.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the feeding device for paddy field aquaculture according to the present invention.
The reference numbers in the figures are in order: 1. strip string bag, 2, throw the material net gape, 3, discharge gate, 4, rigid body, 5, haulage rope, 6, reversing wheel, 7, pole setting, 8, supporting disk, 9, reel.
Detailed Description
The present invention will be described in further detail with reference to examples, but the structure of the present invention is not limited to the following examples.
Example 1:
as shown in figure 1, the paddy field aquaculture feeding device comprises a strip-shaped net bag 1, wherein the strip-shaped net bag 1 is formed by weaving flexible ropes;
the net bag hanging rack further comprises a vertical frame for erecting the strip-shaped net bag 1, the vertical frame comprises a vertical rod 7, a supporting disc 8 is further fixed on the vertical rod 7, and the supporting disc 8 protrudes outwards relative to the side face of the vertical rod 7;
the strip-shaped net bag 1 is also provided with a feeding net opening 2.
Among the prior art, throw to cray breeding fodder, appeared like the feeding device that patent application number is 201620027349.9 and provided, above device has solved when food remains, retrieves the problem of remaining food in order to practice thrift the input of feeding and polluting the water, nevertheless the structural style and the theory of operation of above device for feeding platform on it is not convenient for set into slender platform, so its breed ditch to the setting of paddy field cray breeding is inapplicable.
In this scheme, bar string bag 1 is used for the splendid attire to be used for the fodder that the cray was bred: through throw material net gape 2 and put into bar string bag 1 with corresponding fodder, the crayfish scrambles in the outside of bar string bag 1, and partial fodder is exposed by the mesh on the bar string bag 1 side and is eaten or the crayfish by the mesh is eaten the inside fodder of bar string bag 1.
The grudging post is used for erectting bar string bag 1, if insert the field bank of paddy field one side with pole setting 7 on, on being fixed in this pole setting 7 with one side of bar string bag 1 simultaneously, the personnel of feeding pull the opposite side of bar string bag 1 for bar string bag 1 is placed bar string bag 1 in breeding the ditch after being dragged the straight back or expanding completely along the length direction who breeds the ditch after.
In the scheme, the strip-shaped net bag 1 is arranged into a strip shape, and the strip-shaped net bag 1 is formed by weaving flexible ropes, so that the strip-shaped net bag 1 can be well adapted to a slender breeding ditch, namely the strip-shaped net bag 1 can be thrown into the breeding ditch after being completely unfolded due to the shape and flexibility of the strip-shaped net bag 1; according to the scheme, the bar-shaped net bag 1 adaptive to the size of the mesh can be arranged according to the size of the specific feed volume, so that under the condition that the bar-shaped net bag 1 does not influence the crayfish to eat food, the crayfish can be prevented from dropping a large amount of food from the bar-shaped net bag 1 through the bar-shaped net bag 1, and thus the feeding can be realized in a concentrated area for crayfish breeding in a rice field at fixed points, the purposes of conveniently monitoring the crayfish eating condition and removing surplus feed from the rice field for feeding next time after the crayfish finishes eating so as to protect water quality and save feed are achieved, and the purposes of single-time full-quantity feeding, no feed waste and no influence on water quality are easily achieved; above pole setting 7 can receive bar string bag 1 tiling, the pulling force that applys when expanding when using, and the field bank soil property of self is softer, so if pole setting 7 is only a straight-bar, then need insert pole setting 7 very deeply in order to avoid pole setting 7 to pull down with being connected inefficacy on the ground at bar string bag 1. In this scheme, through set up supporting disk 8 on pole setting 7, the depth of insertion when pole setting 7 inserts the ground needs to guarantee that the bottom of supporting disk 8 pastes or is close to ground with ground mutually, go up supporting disk 8 when pole setting 7 is crooked or will be crooked, after the bottom surface of supporting disk 8 and ground contact, positive pressure between supporting disk 8 and the ground can support for pole setting 7's crooked providing for this grudging post has good anti-toppling ability, reach and make this feeding device's fixed more convenient, reliable purpose.
The supporting disk 8 can be a disk, and preferably, the connection point of the upright post 7 on the supporting disk 8 is arranged at the center of the supporting disk 8, so that a user can randomly insert the stand into the ground surface to enable the supporting disk 8 to play the anti-toppling capacity, and meanwhile, the form of the supporting disk 8 is particularly suitable for the use scheme of the upright post 7 with the strip-shaped net bag 1 fixed on each side; as a form of saving materials, the upper supporting plate 8 can adopt a plurality of straight rods with one ends fixed with the vertical rods 7, if flat irons are used as the straight rods, the flat irons are arranged into a fan shape on one side of the vertical rods 7, after the upper fan-shaped supporting plate is installed, the fan-shaped supporting plate is close to the rice field side, and the bottom surfaces of the flat irons are attached to the ground.
As a preferred implementation:
the number of the vertical frames is two, each vertical frame comprises vertical rods 7, two reels 9 are arranged on one vertical rod 7, and a reversing wheel 6 is arranged on the other vertical rod 7;
two ends of the strip-shaped net bag 1 are connected with a traction rope 5, one traction rope 5 is wound on one winding wheel 9, and the other traction rope 5 is wound on the other winding wheel 9 after bypassing the reversing wheel 6;
the feeding net openings 2 are multiple, the feeding net openings 2 are arranged at intervals along the length direction of the strip-shaped net bag 1, and each feeding net opening 2 is communicated with the middle area of the strip-shaped net bag 1;
the connecting lines of the plurality of feeding net openings 2 are a straight line, and the straight line is parallel to the length direction of the strip-shaped net bag 1;
the reel 9 or the reverser wheel 6 on the upright 7 is located above the support disk 8 on this upright 7.
This scheme operator can place bar string net in breeding the ditch in the unilateral in paddy field, does simultaneously and retrieve bar string net 1 in the unilateral for this system can be very convenient throw the food to breeding regional fixed point.
In this scheme, can insert the both ends in the ditch is bred to the straight line through pole setting 7 with each grudging post, pole setting 7 that is provided with reel 9 installs the position in the personnel operation of being convenient for, then with the haulage rope 5 of bar string bag 1 one end around arranging in one of them reel 9, rotate this reel 9, make the one end of bar string bag 1 be close to this pole setting 7, then with 1 another haulage rope 5 of bar string bag wind around on another reel 9 behind the reversing wheel 6 of another pole setting 7, this moment, can pass through two reels 9, erect bar string bag between two pole settings 7, and set up longer through haulage rope 5 that will be used for the recoil, the operator can be in the unilateral in paddy field, the completion is to the operation of this system. When bar string bag 1 was put into the breed ditch in needs, pull the haulage rope 5 that is used for the recoil through corresponding reel 9, can pull out bar string bag, and pull out after straight or pull out certain length, through reel 9 with haulage rope 5 lax, bar string bag 1 can drop to in the breed ditch. When the strip-shaped net is required to be recovered, the reel 9 for winding the rewinding traction rope 5 is released, and the other reel 9 can be continuously wound.
Preferably, one reversing wheel 6 is also arranged at the top end of the vertical rod 7 provided with two reels 9, and the two reels 9 are sequentially arranged at the lower end of the reversing wheel 6; the other vertical rod 7 is provided with a reversing wheel 6 having the same height as the reversing wheel 6, and the other vertical rod 7 is provided with another reversing wheel 6 having the same height as the lowermost reel 9, so that the traction rope 5 for rewinding is wound on the lowermost reel 9 after passing through the two reversing wheels 6 on the other vertical rod 7, and the other traction rope 5 is wound on the upper reel 9 after passing through the reversing wheels 6 on the vertical rods 7 provided with the two reels 9.
Example 2:
as shown in fig. 1, the present embodiment is further defined on the basis of embodiment 1: the feeding net openings 2 are multiple, the feeding net openings 2 are arranged at intervals along the length direction of the strip-shaped net bag 1, and each feeding net opening 2 is communicated with the middle area of the strip-shaped net bag 1;
the connecting lines of the plurality of feeding net openings 2 are a straight line, and the straight line is parallel to the length direction of the strip-shaped net bag 1. In this scheme, because throw material net gape 2 for a plurality of along bar string bag 1 length direction, can be so that this net of feeding when using, by the one end of the net of feeding to the other end, throw the net of feeding through pulling on one side, through throwing material net gape 2 on one side and drop into the fodder, like this, can make fodder evenly distributed in bar string bag 1, get the mode of eating the area through the increase as far as possible, make things convenient for the crayfish to get and eat. In this scheme, bar string bag 1 sets up the upside as bar string bag 1 of throwing one side of material net gape 2 when using in order to conveniently throw the food.
In this scheme, one side that strip string bag 1 set up and throw material net gape 2 is as the upside of strip string bag 1 when using in order conveniently to throw food, and each throws material net gape 2 and all is equipped with the ligature rope, the ligature rope is used for accomplishing through throwing material net gape 2 in to strip string bag 1 and throws the material back, and the ligature seals to correspond and throws material net gape 2. As the person skilled in the art, the strip-shaped net bag 1 has flexibility, the feeding net openings 2 can be arranged to be openings on the strip-shaped net bag 1, and the openings can be drawn by the binding ropes; the feeding net port 2 can also be arranged into a net segment, and the corresponding feeding net port 2 can be bound and closed in a binding or pulling-up mode through a binding rope in a directly winding way.
For the convenience with the fodder among the bar string bag 1 pour out bar string bag 1 so that conveniently store, the arbitrary one end of bar string bag 1 still is provided with discharge gate 3.
This net of feeding when using, the accessible will be provided with the one end of discharge gate 3 and set up on the field bank, avoids the crayfish to enter into the inside of bar string bag 1, but this mode is unfavorable for the utilization ratio of bar string bag 1 splendid attire fodder. And the device also comprises a closing device for closing the discharge hole 3. The sealing device is used for sealing the discharge port 3, so that the strip-shaped net bags 1 can be completely placed in the cultivation ditch, and the sealing device can also adopt binding ropes, tightening ropes and the like. As a person skilled in the art, the above binding rope and tightening rope may be replaced by the pulling rope 5.
Because the discharge port 3 is used for dumping the rest feed, the existing animal feed and plant feed which are only primarily processed have the characteristic of irregular shapes, the feed dumping is influenced by the fact that the feed is hung at the end part of the strip-shaped net bag 1, the feed dumping device further comprises a rigid body 4 which is in a frustum shape and is of a rigid structure, the rigid body 4 is fixed at one end, provided with the discharge port 3, of the strip-shaped net bag 1, the rigid body 4 is used for keeping the shape of the corresponding end of the strip-shaped net bag 1, and the discharge port 3 coincides with one end, with the small size, of the rigid body 4 or the discharge port 3 is positioned outside the small size end of the rigid body 4. In the scheme, the shape of the corresponding end of the strip-shaped net bag 1 is restrained equivalently through the rigid body 4, so that the discharge port 3 is provided with a large opening to facilitate the pouring of the feed. The rigid body 4 can adopt a stainless steel reducer, the large end of the stainless steel reducer faces the middle section of the strip-shaped net bag 1, and the discharge port 3 is located outside the stainless steel reducer so as to facilitate the collection of the discharge port 3 when the strip-shaped net bag 1 is used for feeding.
In order to enable the feeding net opening 2 to be used as a net pipe for containing feed, the feeding net opening 2 is a net section connected to the strip-shaped net bag 1, and the cross section of the net section is circular after the net section is opened. In this scheme, after the completion was thrown the material, will throw the open end ligature back of material net gape 2, also can reach the purpose of increase crayfish area of feeding as far as through making to throw remaining some fodder in the material net gape 2.
In order to conveniently throw food through the feeding net opening 2, the food throwing machine further comprises a feeding hopper in a horn mouth shape, the diameter of the small end of the feeding hopper is smaller than that of the cross section, and the diameter of the large end of the feeding hopper is larger than that of the cross section. In the scheme, when the food is thrown, the opening end of the feeding net opening 2 is opened through the feeding hopper.
Example 3:
the embodiment is further defined on the basis of any one of the technical solutions provided by any one of the above embodiments: as a rope scheme with low cost and long service life, the rope is a fishing net line.
In order to enable the upper part of the strip-shaped net bag 1 to collapse downwards after the strip-shaped net bag 1 is thrown into the breeding ditch, the feeding area of the crayfish can be influenced as little as possible, and the cross section of the strip-shaped net bag 1 is oval after the strip-shaped net bag is opened.
The foregoing is a more detailed description of the present invention in connection with specific preferred embodiments thereof, and it is not intended that the specific embodiments of the present invention be limited to these descriptions. For those skilled in the art to which the invention pertains, other embodiments that do not depart from the gist of the invention are intended to be within the scope of the invention.
Claims (7)
1. The paddy field aquaculture feeding device is characterized by comprising a strip-shaped net bag (1), wherein the strip-shaped net bag (1) is formed by weaving flexible ropes;
the net bag support is characterized by further comprising a vertical frame for erecting the strip-shaped net bag (1), wherein the vertical frame comprises a vertical rod (7), a support plate (8) is further fixed on the vertical rod (7), and the support plate (8) protrudes outwards relative to the side face of the vertical rod (7);
the strip-shaped net bag (1) is also provided with a feeding net opening (2); a discharge hole (3) is also formed at any end of the strip-shaped net bag (1);
the number of the vertical frames is two, each vertical frame comprises vertical rods (7), one vertical rod (7) is provided with two reels (9), and the other vertical rod (7) is provided with a reversing wheel (6);
two ends of the strip-shaped net bag (1) are connected with a traction rope (5), one traction rope (5) is wound on one reel (9), and the other traction rope (5) is wound on the other reel (9) after bypassing the reversing wheel (6);
the feeding net openings (2) are multiple, the feeding net openings (2) are arranged at intervals along the length direction of the strip-shaped net bag (1), and each feeding net opening (2) is communicated with the middle area of the strip-shaped net bag (1); the connecting lines of the plurality of feeding net openings (2) are a straight line, and the straight line is parallel to the length direction of the strip-shaped net bag (1);
the winding wheel (9) or the reversing wheel (6) on the vertical rod (7) is positioned above the supporting disc (8) on the vertical rod (7);
still including being frustum form and rigid body (4) for rigid structure, rigid body (4) are fixed on bar string bag (1) is provided with one end of discharge gate (3), rigid body (4) are used for bar string bag (1) to correspond the shape of end and keep, just discharge gate (3) coincide with the less one end of rigid body (4) size or discharge gate (3) are located the less one end outside of rigid body (4) size.
2. The paddy field aquaculture feeding device as claimed in claim 1, characterized in that each feeding net mouth (2) is equipped with a binding rope for binding and closing the corresponding feeding net mouth (2) after feeding into the strip-shaped net bag (1) through the feeding net mouth (2).
3. The paddy field aquaculture feeding device of claim 1, further comprising a closing device for closing the discharge opening (3).
4. The feeding device for aquaculture in paddy field according to claim 1, characterized in that the feeding net mouth (2) is a net section connected to the strip-shaped net bag (1), and the cross section of the net section is circular after the net section is opened.
5. The feeding device for paddy field aquaculture as claimed in claim 4, further comprising a feeding hopper in a bell mouth shape, wherein the diameter of the small end of the feeding hopper is smaller than that of the cross section, and the diameter of the large end of the feeding hopper is larger than that of the cross section.
6. The paddy aquaculture feeding device of any one of claims 1 to 2 wherein said rope is a fishing net line.
7. The paddy field aquaculture feeding device of claim 1, characterized in that the strip string bag (1) has an oval cross-section after being opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710785048.1A CN107347771B (en) | 2017-09-04 | 2017-09-04 | Rice field aquaculture feeding device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710785048.1A CN107347771B (en) | 2017-09-04 | 2017-09-04 | Rice field aquaculture feeding device |
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| CN107347771B true CN107347771B (en) | 2021-04-13 |
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| CN107347771A (en) | 2017-11-17 |
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