CN111357701A - Slow release type bait feeding device for freshwater aquaculture - Google Patents
Slow release type bait feeding device for freshwater aquaculture Download PDFInfo
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- CN111357701A CN111357701A CN202010392861.4A CN202010392861A CN111357701A CN 111357701 A CN111357701 A CN 111357701A CN 202010392861 A CN202010392861 A CN 202010392861A CN 111357701 A CN111357701 A CN 111357701A
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- bait
- fixedly connected
- disc
- slow
- throwing
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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
-
- 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 slow-release type bait throwing device for freshwater aquaculture, which belongs to the technical field of bait throwing, and can realize intermittent, uniform and slow bait throwing by realizing that a rotary blanking disc rotates circumferentially in a lower throwing cylinder, when the upper and lower blanking ports of the rotary blanking disc are communicated in the continuous rotating process, the fallen bait is guided into a net bag by the lower throwing cylinder, the net bag plays a certain supporting role on most bait so as to facilitate the feeding of the fallen bait by fishes, a small part of the bait floats in water after falling through the pores of the net bag, one part of the bait can be fed by the fishes, the majority of the bait which is not fed can be attached to a material receiving net disc, the fishes swim around the material receiving net disc and the net bag, so that the bait can be fully fed by the fishes, and meanwhile, the device floats on the water surface, the bait throwing device is suitable for large-area throwing and feeding, and greatly reduces the bait throwing and feeding difficulty compared with manual throwing and feeding.
Description
Technical Field
The invention relates to the technical field of bait feeding, in particular to a slow-release type bait feeding device for freshwater aquaculture.
Background
Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under artificial control, and in order to meet market demands, the scale of artificial aquatic product cultivation is more and more big, and the cultivation area is also more and more extensive, thus providing challenges to the workload of cultivation personnel.
The bait is thrown in one of daily works of cultivation personnel, the bait is manually thrown in designated time points in the existing cultivation activities, and in the implementation of the throwing mode, the bait is directly thrown in cultivation water areas manually, so that the manpower is wasted by timing and fixed-point operation, and the difficulty of manually throwing the bait is greatly increased for the cultivation areas with large areas; in addition, the manual direct throwing is not targeted, the thrown baits sink to the bottom of the water, the aquatic animals are not efficiently fed, and the waste can be caused by too much throwing at one time.
Therefore, the slow-release type bait throwing device for freshwater aquaculture is provided for effectively improving the bait throwing effect in the prior art.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a slow-release bait throwing device for freshwater aquaculture.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A slow-release bait feeding device for freshwater aquaculture comprises a floating plate provided with a group of floating balls and a storage barrel fixedly arranged at the upper end of the floating plate, wherein the bottom end of the storage barrel is fixedly connected with an upper feeding barrel communicated with the interior of the storage barrel, a lower feeding barrel communicated with the bottom end of the upper feeding barrel is sleeved on the floating plate, the bottom end of the lower feeding barrel penetrates through the floating plate and extends downwards, a fixed blanking disc is fixedly connected to the inner wall, close to the bottom end, of the upper feeding barrel, a rotary blanking disc rotationally connected with the fixed blanking disc is rotationally connected to the inner wall, close to the top end, of the lower feeding barrel, blanking ports matched in position are formed in the side walls of the fixed blanking disc and the rotary blanking disc, an inner transmission gear is fixedly sleeved on the side wall of the outer end of the rotary blanking disc, a motor is arranged in the floating plate, and the driving end of the motor penetrates through the floating, the top fixedly connected with of axis of rotation has cup jointed the rolling disc of outer drive gear, outer drive gear is connected with interior drive gear meshing, and sets up the movable groove that corresponds with outer drive gear position on the lateral wall of lower feed cylinder, the bottom portion fixedly connected with string bag of lower feed cylinder, the bottom fixedly connected with of string bag connects the material net dish.
Further, the bottom inner wall of storage section of thick bamboo rotates and is connected with the stirring roller, the bottom of stirring the roller extends to the top department of supreme feeding cylinder, go up the top inside of feeding cylinder be equipped with stir material roller assorted arc deflector, the one end fixedly connected with that its blanking mouth was kept away from to fixed blanking dish links up with the toper deflector that the arc deflector links up mutually, and the bait in the easy storage section of thick bamboo falls into blanking mouth department on the fixed blanking dish.
Furthermore, a supporting block for supporting and guiding the rotating shaft is fixedly connected to the outer side wall of the lower charging barrel, a guide sleeve is fixedly connected to the supporting block, a linkage shaft is rotatably connected to the inside of the guide sleeve, one end, close to the rotating shaft, of the linkage shaft is in transmission connection with the rotating shaft through a linkage gear set, one end, far away from the rotating shaft, of the linkage shaft is fixedly connected with a first transmission wheel, a second transmission wheel is rotatably connected to the inner end of the material stirring roller, the second transmission wheel is in transmission connection with the first transmission wheel through a transmission belt, the rotating direction of the rotating shaft is transmitted to the rotating direction of the linkage shaft, the rotating motion of the material stirring roller driven by the second transmission wheel is realized through the cooperation of the first transmission wheel, the second transmission wheel and the transmission belt, and when the material stirring roller performs rotating motion in the material, the bait in the storage barrel is easy to be stirred downwards evenly.
Furthermore, the linkage gear set comprises a first bevel gear fixedly sleeved on the linkage shaft and a second bevel gear fixedly sleeved on the rotating shaft, and the second bevel gear is meshed with the first bevel gear.
Further, the string bag is equipped with the open-ended spheroid for the top, the sealed uide bushing of top fixedly connected with of string bag, the inner wall fixed connection of sealed uide bushing and universal driving shaft, and the top face of sealed uide bushing is the toper face, and the effect of sealed uide bushing is with the whereabouts to the leading-in string bag of the bait of throwing down in the feed cylinder, and the string bag plays the interception effect to most bait that falls, effectively avoids too much bait to disperse in aqueous at the excessive speed, also easily fish simultaneously feeds to the bait in the string bag.
Further, connect the material net plate to be the straw hat type structure, connect the material net plate including the round platform shape portion that is located the string bag bottom and with the ring shape portion that round platform shape portion bottom arc upwards linked up, connect the material net plate to play the adhesive effect to the bait that part scatters in the water, effectively avoid the bait of throwing something and feeding out to sink in the bottom.
Furthermore, the middle of the material receiving net disc is fixedly connected with a traction rope, the top end of the traction rope is fixedly connected to the bottom end of the net bag, and the bottom end of the traction rope penetrates through the material receiving net disc and is fixedly connected with a weight bearing hammer.
Further, the fixed cover is equipped with the support frame on the lateral wall of storage cylinder, support frame fixed connection and the upper end of kickboard.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme realizes that the rotary blanking disc rotates in the circumferential direction in the feeding cylinder, when the rotary blanking disc continuously rotates, and the rotary blanking disc corresponds to the two blanking ports on the fixed blanking disc up and down, namely the upper blanking port and the lower blanking port are communicated, the intermittent, uniform and slow blanking of baits can be realized, the fallen baits are guided into the net bag through the feeding cylinder, the net bag plays a certain supporting role on most baits so as to facilitate fishes to feed the fallen baits, a small part of baits float in water after falling through the pores of the net bag, one part of baits can be fed by the fishes, the most uneatened baits can be attached to the material receiving net disk, the fishes swim around the material receiving net disk and the net bag, the baits can be fully fed by the fishes, the situation that the thrown baits are greatly sunk to the bottom is effectively avoided, and the device floats on the water surface, the bait throwing device is suitable for large-area throwing and feeding, and greatly reduces the bait throwing and feeding difficulty compared with manual throwing and feeding.
(2) The string bag is equipped with the open-ended spheroid for the top, the sealed uide bushing of the top fixedly connected with of string bag, the effect of sealed uide bushing is with the whereabouts to throwing the bait in the feed cylinder leading-in to the string bag under to, the string bag plays the interception effect to most bait that falls, effectively avoid too much bait to disperse in aqueous at an excessive speed, also easily fish feed to the bait in the string bag simultaneously, connect the material net disc to be the straw hat type structure, it plays the adhesion to connect the material net disc to scatter the bait in the water to the part, effectively avoid the bait of throwing something and feeding to sink in the bottom.
(3) Simultaneously through the cooperation of a motor and linkage structure, realize also driving the stirring roller at the motor and rotate in driving rotatory charging tray motion process, stir the roller and easily stir the bait in the storage barrel at the uniform velocity downwards slowly at rotatory in-process, effectively avoid bait too much, and once only be leading-in supreme feeding barrel in.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an internal cross-sectional view of the present invention;
FIG. 3 is an internal cross-sectional view of the upper and lower charging barrels of the present invention at the junction thereof;
FIG. 4 is a top sectional view of the junction of the rotating blanking tray and the rotating tray according to the present invention;
FIG. 5 is a perspective view of the invention at the location of the fixed blanking tray;
FIG. 6 is a perspective view of the rotary blanking tray of the present invention;
FIG. 7 is a perspective view of the joint of the net bag and the material receiving net disk of the present invention;
FIG. 8 is a partial internal cross-sectional view of the junction of the storage silo and the upper feed silo of the present invention;
fig. 9 is an external perspective view of the junction of an upper and lower feed barrel of the present invention.
The reference numbers in the figures illustrate:
the device comprises a floating plate 1, a floating ball 2, a material storage barrel 3, an upper charging barrel 4, a lower charging barrel 5, a material stirring roller 6, a fixed charging tray 7, a rotary charging tray 8, a rotating disc 9, a motor 10, an inner transmission gear 11, an outer transmission gear 12, a rotating shaft 13, a linkage gear set 14, a linkage shaft 15, a first transmission wheel 16, a second transmission wheel 17, a net bag 18, a sealed guide sleeve 19, a material receiving net disk 20, a heavy hammer 21 and a transmission belt 22.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected 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.
Example 1:
referring to fig. 1-6, a slow release bait feeding device for freshwater aquaculture, comprising a floating plate 1 provided with a group of floating balls 2 and a storage barrel 3 fixedly arranged at the upper end of the floating plate 1, wherein the outer side wall of the storage barrel 3 is fixedly sleeved with a support frame which is fixedly connected with the upper end of the floating plate 1, the bottom end of the storage barrel 3 is fixedly connected with an upper feeding barrel 4 communicated with the interior thereof, the floating plate 1 is sleeved with a lower feeding barrel 5 communicated with the bottom end of the upper feeding barrel 4, and the bottom of lower charging barrel 5 runs through kickboard 1 and extends downwards, goes up charging barrel 4 and is close to the fixed charging tray 7 that falls of fixedly connected with on the bottom inner wall, and lower charging barrel 5 rotates on being close to the top inner wall and is connected with the rotatory charging tray 8 that falls that links up with fixed charging tray 7, all sets up position assorted blanking mouth on the lateral wall of fixed charging tray 7 and rotatory charging tray 8 that falls to realize the smooth and easy blanking of bait.
Referring to fig. 3-4, fig. 6 and fig. 9, an inner transmission gear 11 is fixedly sleeved on the outer end side wall of the rotary blanking disc 8, a motor 10 is installed inside the floating plate 1, a driving end of the motor 10 penetrates through the floating plate 1 and is fixedly connected with a rotating shaft 13, a rotating disc 9 sleeved with an outer transmission gear 12 is fixedly connected to the top end of the rotating shaft 13, the outer transmission gear 12 is meshed with the inner transmission gear 11, a movable groove corresponding to the position of the outer transmission gear 12 is formed in the side wall of the lower feeding cylinder 5, when feeding is performed, the motor 10 is started, the motor 10 drives the rotating disc 9 sleeved with the outer transmission gear 12 to move, as the outer transmission gear 12 is meshed with the inner transmission gear 11 sleeved on the rotary blanking disc 8, circumferential rotation of the rotary blanking disc 8 in the lower feeding cylinder 5 is realized, the rotary blanking disc 8 continuously rotates, and when the rotary blanking disc 8 corresponds to two blanking ports on the fixed blanking disc 7 up and down, that is to say, when the upper and lower two blanking ports are communicated, the intermittent and uniform blanking of the bait can be realized, and it should be noted here that the controller and the relay electrically connected with the motor 10 are installed at the inner end of the floating plate 1 to realize the timing start-stop operation of the motor 10, which is the prior art and is not described herein in any more detail.
Referring to fig. 2 and 7, a net bag 18 is fixedly connected to the bottom end of the lower feeding barrel 5, a receiving net disc 20 is fixedly connected to the bottom end of the net bag 18, the net bag 18 is a spherical body with an opening at the top end, a sealing guide sleeve 19 is fixedly connected to the top end of the net bag 18, the sealing guide sleeve 19 is fixedly connected to the inner wall of the linkage shaft 15, the top end surface of the sealing guide sleeve 19 is a conical surface, the sealing guide sleeve 19 is used for guiding the bait falling into the lower feeding barrel 5 into the net bag 18, the net bag 18 has an effect of intercepting most of the falling bait, so that the excessive bait is effectively prevented from being dispersed in water too fast, meanwhile, the bait in the net bag 18 is also easily fed by fish, the receiving net disc 20 is of a straw hat type structure, the receiving net disc 20 comprises a circular truncated cone-shaped portion located at the bottom end of the net bag 18 and a circular ring-shaped portion upwards engaged with the arc-shaped bottom end of the circular cone-shaped portion, the receiving net disc 20 plays a role of partially, effectively avoiding the fed baits from sinking to the water bottom.
Connect the middle part fixedly connected with haulage rope of material net dish 20, the top fixed connection of haulage rope is in the 18 bottoms of string bag, and the bottom of haulage rope runs through and connects material net dish 20 and fixedly connected with bearing weight 21, and bearing weight 21's effect is to carrying out a gravity traction effect to material net dish 20, effectively avoids bearing weight 21 to flow along with the water and is crossed in rocking.
Please refer to fig. 2, fig. 5 and fig. 8, it should be emphasized here that the inner wall of the bottom end of the storage barrel 3 is rotatably connected with the material stirring roller 6, the bottom end of the material stirring roller 6 extends to the top end of the upper feeding barrel 4, an arc-shaped guide plate matched with the material stirring roller 6 is arranged inside the top end of the upper feeding barrel 4, one end of the fixed blanking tray 7 far away from the blanking port is fixedly connected with a conical guide plate engaged with the arc-shaped guide plate, so that the bait in the storage barrel 3 can easily fall into the blanking port on the fixed blanking tray 7.
Referring to fig. 9, a supporting block for supporting and guiding the rotating shaft 13 is fixedly connected to the outer side wall of the lower charging barrel 5, a guiding sleeve is fixedly connected to the supporting block, a linkage shaft 15 is rotatably connected to the inside of the guiding sleeve, one end of the linkage shaft 15 close to the rotating shaft 13 is in transmission connection with the rotating shaft 13 through a linkage gear set 14, the linkage gear set 14 comprises a first bevel gear fixedly sleeved on the linkage shaft 15 and a second bevel gear fixedly sleeved on the rotating shaft 13, the second bevel gear is in meshing connection with the first bevel gear, one end of the linkage shaft 15 far away from the rotating shaft 13 is fixedly connected with a first driving wheel 16, a second driving wheel 17 is rotatably connected to the inner end of the material stirring roller 6 and is fixedly connected to the outer side wall of the storage barrel 3, the second driving wheel 17 is in transmission connection with the first driving wheel 16 through a driving, and then the first driving wheel 16, the second driving wheel 17 and the driving belt 22 are matched to realize that the second driving wheel 17 drives the stirring roller 6 to rotate, and when the stirring roller 6 rotates in the storage barrel 3, the bait in the storage barrel 3 is easy to stir downwards uniformly.
Compared with the prior art, when the bait feeding device is used, firstly, a technician can sleeve a rope fixedly connected with a culture shore on a floating plate 1 to conveniently recover the whole device, the rope is not marked in the figure and is not described in much detail, the technician loads bait into a storage barrel 3 and puts the device into a fresh water culture area, the floating plate 1 and a floating ball 2 are matched to realize that the device stably floats on the water surface, a material receiving net disc 20 with a weight bearing 21 sinks into the water bottom, when the bait is fed, a motor 10 is started, the motor 10 drives a rotating disc 9 sleeved with an outer transmission gear 12 to move, the outer transmission gear 12 is meshed with an inner transmission gear 11 sleeved on the rotating blanking disc 8, so that the rotating blanking disc 8 circumferentially rotates in a lower feeding barrel 5, and the rotating blanking disc 8 continuously rotates, when the rotary blanking disc 8 corresponds to the two blanking ports on the fixed blanking disc 7 up and down, namely the upper blanking port and the lower blanking port are communicated, the discontinuous and uniform blanking of the bait can be realized;
the fallen bait is guided into the net bag 18 through the lower charging barrel 5, because the net bag 18 is of a net structure, plays a certain role in supporting most of the baits so as to facilitate the fishes to eat the fallen baits, and a small part of the baits float in the water after falling through the pores of the net bag, one part of the bait can be eaten by fishes, the most part of the bait which is not eaten is attached to the material receiving net disk 20, the fishes swim around the material receiving net disk 20 and the net bag 18, the bait can be eaten by the fishes fully, the thrown bait is effectively prevented from sinking to the bottom in large quantity, meanwhile, the device floats on the water surface, is suitable for large-area feeding, greatly reduces the bait feeding difficulty compared with manual throwing feeding, when the rotary blanking disc 8 rotates to the blanking port thereof and the blanking port on the fixed blanking disc 7 are distributed in a staggered way, the closing is realized, and the continuous feeding of the baits is avoided, so that the intermittent and sustainable feeding of the baits is realized;
in addition, need to explain here that, through setting up rotatable stirring roller 6 in storage cylinder 3 bottom, stirring roller 6 is easily stirred the bait in storage cylinder 3 slowly downwards at rotatory in-process, and stirring roller 6 dials the material speed and sets up with the blanking speed phase-match of rotatory blanking plate 8, can play certain effect of blockking to the bait in storage cylinder 3 when stirring roller 6 is static simultaneously, effectively avoids bait too much to be led into to in the supreme feed cylinder 4 of throwing.
The components present in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experiments.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a device is put in to slow-release type bait for freshwater aquaculture, is including floating plate (1) and the storage silo (3) of fixed mounting in floating plate (1) upper end of installing a set of floater (2), its characterized in that: the bottom end of the storage barrel (3) is fixedly connected with an upper charging barrel (4) communicated with the interior of the storage barrel, a lower charging barrel (5) communicated with the bottom end of the upper charging barrel (4) is sleeved on the floating plate (1), the bottom end of the lower charging barrel (5) penetrates through the floating plate (1) and extends downwards, a fixed blanking disc (7) is fixedly connected to the inner wall, close to the bottom end, of the upper charging barrel (4), a rotary blanking disc (8) rotationally connected with the fixed blanking disc (7) is rotationally connected to the inner wall, close to the top end, of the lower charging barrel (5), and blanking ports matched in position are formed in the side walls of the fixed blanking disc (7) and the rotary blanking disc (8);
fixed drive gear (11) of having cup jointed on the outer end lateral wall of rotatory charging tray (8), the internally mounted of kickboard (1) has motor (10), the drive end of motor (10) runs through kickboard (1) and fixedly connected with axis of rotation (13), the top fixedly connected with of axis of rotation (13) has cup jointed rolling disc (9) of outer drive gear (12), outer drive gear (12) are connected with interior drive gear (11) meshing, and offer the movable groove that corresponds with outer drive gear (12) position on the lateral wall of lower charging barrel (5), the bottom portion fixedly connected with string bag (18) of lower charging barrel (5), the bottom fixedly connected with of string bag (18) connects material string bag (20).
2. The slow-release type bait feeding device for freshwater aquaculture according to claim 1, characterized in that: the bottom inner wall of storage section of thick bamboo (3) rotates and is connected with material stirring roller (6), the bottom of material stirring roller (6) extends to the top department of supreme feeding cylinder (4), the top of going up feeding cylinder (4) is inside to be equipped with and to dial material roller (6) assorted arc deflector, the toper deflector that its blanking mouth's one end fixedly connected with and arc deflector linked up is kept away from in fixed blanking dish (7).
3. The slow-release type bait feeding device for freshwater aquaculture according to claim 2, characterized in that: fixedly connected with is used for supporting the supporting shoe of direction to axis of rotation (13) on the lateral wall of lower feed cylinder (5), fixedly connected with uide bushing on the supporting shoe, the uide bushing rotates and is connected with universal driving shaft (15), one end that universal driving shaft (15) are close to axis of rotation (13) is connected through linkage gear train (14) transmission with axis of rotation (13), the first drive wheel of one end fixedly connected with (16) of axis of rotation (13) is kept away from in universal driving shaft (15), the lateral wall of storage cylinder (3) rotates and is connected with and dials inner fixedly connected with second drive wheel (17) of material roller (6), be connected through drive belt (22) transmission between second drive wheel (17) and first drive wheel (16).
4. The slow-release type bait feeding device for freshwater aquaculture according to claim 2, characterized in that: the linkage gear set (14) comprises a first bevel gear fixedly sleeved on the linkage shaft (15) and a second bevel gear fixedly sleeved on the rotating shaft (13), and the second bevel gear is meshed with the first bevel gear.
5. The slow-release type bait feeding device for freshwater aquaculture according to claim 1, characterized in that: the string bag (18) is equipped with the open-ended spheroid for the top, the sealed uide bushing (19) of top fixedly connected with of string bag (18), the inner wall fixed connection of sealed uide bushing (19) and universal driving shaft (15), and the top face of sealed uide bushing (19) is the conical surface.
6. The slow-release type bait feeding device for freshwater aquaculture according to claim 5, characterized in that: connect material net dish (20) to be the straw hat type structure, connect material net dish (20) including the round platform shape portion that is located string bag (18) bottom and with the ring shape portion that the arc of round platform shape portion bottom links up upwards.
7. The slow-release type bait feeding device for freshwater aquaculture according to claim 6, characterized in that: the material receiving net disc (20) is fixedly connected with a traction rope in the middle, the top end of the traction rope is fixedly connected to the bottom end of the net bag (18), and the bottom end of the traction rope penetrates through the material receiving net disc (20) and is fixedly connected with a weight bearing hammer (21).
8. The slow-release type bait feeding device for freshwater aquaculture according to claim 1, characterized in that: the outer side wall of the storage cylinder (3) is fixedly sleeved with a support frame, and the support frame is fixedly connected with the upper end of the floating plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010392861.4A CN111357701A (en) | 2020-05-11 | 2020-05-11 | Slow release type bait feeding device for freshwater aquaculture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010392861.4A CN111357701A (en) | 2020-05-11 | 2020-05-11 | Slow release type bait feeding device for freshwater aquaculture |
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| CN111357701A true CN111357701A (en) | 2020-07-03 |
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| CN202010392861.4A Withdrawn CN111357701A (en) | 2020-05-11 | 2020-05-11 | Slow release type bait feeding device for freshwater aquaculture |
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| CN111700018A (en) * | 2020-07-28 | 2020-09-25 | 张东连 | Movable bait feeding device for aquaculture |
| CN113133423A (en) * | 2021-01-28 | 2021-07-20 | 黄爱松 | Slow release device suitable for aquatic feed delivery |
| CN114208745A (en) * | 2021-12-14 | 2022-03-22 | 吴明彩 | Automatic feeder |
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| CN109644918A (en) * | 2018-12-25 | 2019-04-19 | 嘉兴市轩禾园艺技术有限公司 | Freshwater fish culturing bait-laying device for fish |
| CN110692573A (en) * | 2019-11-22 | 2020-01-17 | 徐州百世松岗环保科技发展有限公司 | Floating type bait feeding device for aquatic product cultivation and using method thereof |
| CN110800672A (en) * | 2019-12-01 | 2020-02-18 | 湖南文理学院 | Management system for aquaculture and use method thereof |
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| CN111700018A (en) * | 2020-07-28 | 2020-09-25 | 张东连 | Movable bait feeding device for aquaculture |
| CN113133423A (en) * | 2021-01-28 | 2021-07-20 | 黄爱松 | Slow release device suitable for aquatic feed delivery |
| CN113133423B (en) * | 2021-01-28 | 2023-01-17 | 张晓霞 | Slow release device suitable for aquatic feed delivery |
| CN114208745A (en) * | 2021-12-14 | 2022-03-22 | 吴明彩 | Automatic feeder |
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