CN111685071A - Fodder crocus equipment of shedding is raised to aquaculture juvenile fish - Google Patents

Fodder crocus equipment of shedding is raised to aquaculture juvenile fish Download PDF

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Publication number
CN111685071A
CN111685071A CN202010569577.XA CN202010569577A CN111685071A CN 111685071 A CN111685071 A CN 111685071A CN 202010569577 A CN202010569577 A CN 202010569577A CN 111685071 A CN111685071 A CN 111685071A
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China
Prior art keywords
feed
connecting shaft
universal connecting
throwing
juvenile fish
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CN202010569577.XA
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Chinese (zh)
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CN111685071B (en
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邓文成
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Changde Chuhong Biotechnology Co ltd
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Individual
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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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
    • A23N17/005—Apparatus specially adapted for preparing animal feeding-stuffs for shaping by moulding, extrusion, pressing, e.g. pellet-mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
    • B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B02C7/16—Driving mechanisms
    • 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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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention discloses a feed grinding and throwing device for raising juvenile fish in aquaculture, relates to the technical field of aquaculture, and solves the problems that the cost for specially purchasing small-particle juvenile fish feed is too high, the existing large-particle feed grinding device has few functions, and the requirements of various procedures for feeding juvenile fish are difficult to meet. An aquaculture juvenile fish raising feed grinding and throwing device comprises a support, a funnel, a feeding control device, a support plate, a motor, a power gear, a grinding device and the like; the hopper is fixedly arranged on the support, and the blanking control device is arranged at one end of the hopper. According to the invention, a large amount of large-particle feed can be quickly ground into powdery feed through the grinding device, so that young fishes can conveniently eat, and the powdery feed can be thrown into water through the throwing device according to needs to feed the young fishes.

Description

Fodder crocus equipment of shedding is raised to aquaculture juvenile fish
Technical Field
The invention relates to the technical field of aquaculture, in particular to a feed grinding and throwing device for raising juvenile fishes in aquaculture.
Background
Compared with the larval fish, the juvenile fish feed has the advantages that the appetite requirement of the juvenile fish is particularly strong, the feed amount is large, the bait is the same as that of the adult fish, the juvenile fish is fed with the feed which is the same as that of the adult fish, the juvenile fish is not required to be purchased with special feed, however, the feed for the adult fish is generally large in particle size, the juvenile fish can not feed due to the fact that the juvenile fish is directly fed with the feed for the adult fish, and the feed for the adult fish is ground into powder so that the juvenile fish can conveniently feed. If a farmer specially purchases small pellet feed for feeding young fish, the components of the small pellet feed are basically the same as those of adult fish feed, but because the production process of the small pellet feed has a plurality of processing procedures, the small pellet feed has higher selling price, and the small pellet feed is not beneficial to the farmer to save the feed cost. There are also some feed grinding equipment that can grind into powdered feed with big granule feed in the market, however, these equipment only have the function of grinding the feed, and the fodder that grinds out needs the breeder to feed with the barrelling, then manually spills powdered feed into aquatic and feeds the juvenile fish, and the current equipment function is less, can't liberate the breeder from the work of feeding of complicated juvenile fish.
Disclosure of Invention
The invention aims to provide a grinding and throwing device of aquaculture juvenile fish feeding feed, which can quickly grind large-particle feed into powder and throw the ground feed into water according to different throwing range requirements, so that juvenile fish groups can be comprehensively fed, and the problems that the cost for specially purchasing small-particle juvenile fish feed is too high, the existing large-particle feed grinding device has fewer functions and is difficult to meet the requirements of various procedures for feeding juvenile fish are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an aquaculture juvenile fish raises fodder crocus and throws equipment, is including support, funnel, unloading controlling means, extension board, motor, power gear, grinder, collection fill and shed the device, funnel fixed mounting is on the support, the one end at the funnel is installed to unloading controlling means, extension board fixed mounting is on the support, motor fixed mounting is in a side of extension board, the power gear is installed on the output shaft of motor through the pivot, grinder install on the support and contact with unloading controlling means, it all is the opening setting from top to bottom of fighting fixed mounting on the support and collecting on the support to collect, shed the device setting on the support and be connected with grinder.
As a preferred technical scheme of the invention, the blanking control device comprises a sliding sleeve, a sliding plate, homing springs, a sliding baffle and a control switch, wherein the sliding sleeve is fixedly arranged on the funnel, the sliding plate is sleeved in the sliding sleeve in a sliding manner, two homing springs are connected between one side surface of the upper part of the sliding plate and one side surface of the sliding sleeve, the sliding baffle is fixedly arranged at one end of the sliding plate and is in sliding contact with the lower end of the funnel, the control switch is fixedly arranged on the funnel and is connected with the motor through an electric wire, and the sliding plate is in contact with the control switch.
As a preferred technical scheme of the present invention, the grinding device includes an annular slide rail, an annular slider, an upper grinding disk, an annular gear, a discharging pipe, and a lower grinding disk, the annular slide rail is fixedly mounted on the support, the annular slider is slidably mounted in the annular slide rail, the upper grinding disk is fixedly mounted on the annular slider, the bottom of the upper grinding disk is provided with a plurality of small discharging holes, the outer side of the upper portion of the upper grinding disk is fixedly mounted with the annular gear engaged with the power gear, the discharging pipe is mounted on the upper grinding disk and communicated with the upper grinding disk, the lower end of the funnel is located in the discharging pipe, the lower grinding disk is fixedly mounted on the annular slide rail and located in the collecting hopper, and the upper grinding disk is in contact with the lower grinding disk.
As a preferred technical scheme of the invention, the scattering device comprises a fixed seat, a transmission shaft, a transmission gear, a swinging seat and a scattering disk, wherein the fixed seat is fixedly arranged on an annular slide rail, the transmission shaft is arranged in the fixed seat through a bearing, the transmission gear is arranged at one end of the transmission shaft and is meshed with an annular gear, the swinging seat is rotatably arranged on a support, the scattering disk is arranged on the swinging seat and is positioned below a discharge port of a collecting hopper, and the left part of the scattering disk is provided with an opening.
As a preferred technical scheme, the throwing device further comprises a rotating shaft, stirring plates, a hollow universal connecting shaft part, double screws, nuts and a solid universal connecting shaft part, the rotating shaft is mounted in the throwing disc through a bearing, the stirring plates are mounted at one end of the rotating shaft and located in the throwing disc, the hollow universal connecting shaft part is movably mounted at one end of a transmission shaft, the solid universal connecting shaft part is slidably located in the hollow universal connecting shaft part, small holes are formed in the solid universal connecting shaft part and the hollow universal connecting shaft part, the double screws are movably arranged in the small holes formed in the superposition of the solid universal connecting shaft part and the hollow universal connecting shaft part, the two nuts are rotatably arranged on the double screws, and the other end of the rotating shaft is movably connected with one end of the hollow universal connecting shaft part.
The beneficial effects are as follows: according to the invention, a large amount of large-particle feed in the funnel can enter the grinding device for grinding operation through the blanking control device, the large-particle feed is quickly ground into powdery feed, so that young fishes can conveniently eat the feed, the small-particle feed does not need to be purchased for the young fishes, and the purchase cost of the large amount of feed can be saved.
According to the invention, the feed which is ground into powder can be quickly sprayed into water through the spraying device to feed the juvenile fish, and the spraying range and distance of the feed can be adjusted according to the actual feeding requirement, so that the function of comprehensively feeding the juvenile fish in water is realized, and the juvenile fish can grow well.
The control switch automatically controls the motor to be turned off, so that the integrated operation of grinding, throwing and feeding large-particle feed is realized, the effect of saving electric power resources is achieved, and meanwhile, a large amount of time is saved for the feed feeding work of a feeder.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a third perspective view of the present invention.
Fig. 4 is a schematic view of the main view body structure of the present invention.
Fig. 5 is an enlarged perspective view of the present invention a.
Fig. 6 is a partially enlarged perspective view of the present invention.
Fig. 7 is a schematic view of a first partially separated three-dimensional structure according to the present invention.
Fig. 8 is a schematic front view of the structure of the present invention a.
Fig. 9 is a schematic view of a second partially separated three-dimensional structure according to the present invention.
FIG. 10 is a schematic view of a third partially separated perspective structure of the present invention.
Number designation in the figures: 1. the automatic grinding machine comprises a support, 2 a hopper, 3 a blanking control device, 301 a sliding sleeve, 302 a sliding plate, 303 a homing spring, 304 a sliding baffle, 305 a control switch, 4 a supporting plate, 5 a motor, 6 a power gear, 7 a grinding device, 701 an annular sliding rail, 702 an annular sliding block, 703 an upper grinding disc, 704 an annular gear, 705 a blanking pipe, 706 a lower grinding disc, 8 a collecting hopper, 9 a scattering device, 901 a fixed seat, 902 a transmission shaft, 903 a transmission gear, 904 a swinging seat, 905 a scattering disc, 906 a rotating shaft, 907 a stirring plate, 10 a hollow universal connecting shaft component, 11 a double screw, 12 a nut and 13 a solid universal connecting shaft component.
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
Example one
An aquaculture juvenile fish raises fodder crocus equipment of shedding, as shown in figure 1-10, including support 1, funnel 2, unloading controlling means 3, extension board 4, motor 5, power gear 6, grinder 7, collection fill 8 and shed device 9, funnel 2 fixed mounting for placing a large amount of large granule fodder is on the upper portion of support 1, unloading controlling means 3 for controlling the large granule fodder among funnel 2 to fall is installed at the lower extreme of funnel 2, extension board 4 fixed mounting is on support 1, motor 5 fixed mounting is on the upper flank of extension board 4, power gear 6 is installed on the output shaft of motor 5 through the pivot, grinder 7 for carrying out the grinding operation to a large amount of large granule fodder is installed on support 1 and is contacted with unloading controlling means 3, collection fill 8 fixed mounting for collecting a large amount of powdered fodder is on support 1 and collection fill 8 is the opening setting from top to bottom, the scattering device 9 for scattering the powdery feed into the water to feed the juvenile fish is arranged on the support 1 and connected with the grinding device 7.
As shown in fig. 1 and 5-7, the blanking control device 3 includes a sliding sleeve 301, a sliding plate 302, a homing spring 303, a sliding baffle 304 and a control switch 305, the sliding sleeve 301 is fixedly mounted on the hopper 2, the sliding plate 302 is slidably mounted in the sliding sleeve 301, two homing springs 303 are connected between the bottom side surface of the upper part of the sliding plate 302 and the upper side surface of the sliding sleeve 301, the sliding baffle 304 is fixedly mounted at the lower end of the sliding plate 302 and slidably contacts with the lower end of the hopper 2, the sliding baffle 304 is used for controlling the feed of the hopper 2 to fall into the grinding device 7, the control switch 305 is fixedly mounted on the hopper 2 and is connected with the motor 5 through an electric wire, the control switch 305 is used for timely starting and stopping the motor 5, reducing the damage condition of the motor 5, and the sliding plate 302 contacts with the control.
As shown in fig. 1, 3, 5, 8 and 9, the grinding device 7 includes an annular slide rail 701, an annular slider 702, an upper grinding disk 703, a ring gear 704, a discharging pipe 705 and a lower grinding disk 706, the annular slide rail 701 is fixedly installed on the support 1 and located below the power gear 6, the annular slider 702 is slidably installed in the annular slide rail 701, the upper grinding disk 703 is fixedly installed on the annular slider 702 and the bottom of the upper grinding disk 703 is provided with six small discharging holes, the outer side of the upper part of the upper grinding disk 703 is fixedly installed with the ring gear 704 engaged with the power gear 6, the discharging pipe 705 is installed on the upper grinding disk 703 and communicated with the upper grinding disk 703, the lower end of the funnel 2 is located in the discharging pipe 703, the discharging pipe 705 enables large-granule fodder in the funnel 2 to flow into the upper grinding disk 703, the lower grinding disk 706 is fixedly installed on the annular slide rail 701 and located in the collecting hopper 8, the upper grinding plate 703 is in contact with a lower grinding plate 706, and the lower grinding plate 706 is used for grinding large-particle feed into powder by cooperating with the upper grinding plate 703.
The specific operation method comprises the following steps: need grind into the likepowder with the juvenile fish fodder of big granule to when throwing powdered fodder and carrying out the aquatic and feeding the juvenile fish, the breeder pours the fodder of a large amount of big granules into funnel 2, and the fodder of a large amount of big granules can flow in the lower extreme of funnel 2 under the effect of gravity, and can promote slide damper 304 downstream and the lower extreme separation of funnel 2, and the fodder of big granule this moment can enter into in the abrasive disc 703 through unloading pipe 705. The downward movement of the sliding baffle 304 drives the sliding plate 302 to move downward, the sliding plate 302 will be separated from the control switch 305 and will not press the control switch 305 any more, and at this time, the motor 5 will be started; when large granule fodder in funnel 2 all entered into in the abrasive disc 703, two homing springs 303 can drive slide 302 and slide baffle 304 rebound, slide baffle 304 can contact with the lower extreme of funnel 2, slide 302 can contact and extrude control switch 305 with control switch 305, and at this moment, motor 5 can the stall. The effect of timely starting and stopping the motor 5 is achieved, the power resource is saved, and meanwhile, the situation that the motor 5 runs for a long time and is burnt out due to carelessness at a moment can be prevented.
The motor 5 can drive the ring gear 704 to rotate through the power gear 6, and the ring gear 704 can simultaneously drive the upper grinding disc 703 to rotate, so that the feed in the blanking pipe 705 can more quickly enter the upper grinding disc 703. The rotation of the upper grinding pan 703 in cooperation with the lower grinding pan 706 grinds the large particles of feed entering the upper grinding pan 703, and the ground feed falls into the collection hopper 8 through the small discharge holes in the bottom of the upper grinding pan 703 during the rotation of the upper grinding pan 703. The effect of quickly grinding a large amount of large-particle feed into powdery feed is achieved, and the juvenile fish can be conveniently fed.
Example two
On the basis of the embodiment 1, as shown in fig. 3, 4, 5, 8 and 10, the throwing device 9 for throwing the powdered feed into water according to the requirement to feed the juvenile fish comprises a fixed seat 901, a transmission shaft 902, a transmission gear 903, a swinging seat 904 and a throwing disk 905, the fixing seat 901 is fixedly installed on the annular slide rail 701 and far away from the power gear 6, the transmission shaft 902 is installed in the fixing seat 901 through a bearing, the driving gear 903 is installed at the upper end of the driving shaft 902 and is engaged with the ring gear 704, the swing seat 904 is rotatably arranged on the support 1, the scattering disk 905 is arranged on the swing seat 904 and the scattering disk 905 is positioned below the discharge port of the collecting hopper 8, the left part of the scattering disk 905 is provided with an opening, and the scattering disk 905 is used for collecting powdered feed falling from the collecting hopper 8 and scattering the feed into water to feed young fish.
The throwing device 9 further comprises a rotating shaft 906, a stirring plate 907, a hollow universal connecting shaft part 10, a double screw 11, a nut 12 and a solid universal connecting shaft part 13, the rotating shaft 906 is installed in the throwing disc 905 through a bearing, four stirring plates 907 are installed at the lower end of the rotating shaft 906 and located in the throwing disc 905, the stirring plate 907 is used for stirring powdered feed in the throwing disc 905 and matched with the throwing disc 905 to throw the feed into water, the hollow universal connecting shaft part 10 is movably installed at the bottom end of the transmission shaft 902, the solid universal connecting shaft part 13 is located in the sliding type hollow universal connecting shaft part 10, small holes are formed in the solid universal connecting shaft part 13 and the hollow universal connecting shaft part 10, the double screw 11 is movably arranged in the small holes formed in the solid universal connecting shaft part 13 and the hollow universal connecting shaft part 10 in a superposition mode, the double-screw 11 is provided with two nuts 12 in a rotating mode, the upper end of the rotating shaft 906 is movably connected with the bottom end of the hollow universal connecting shaft part 10, and the solid universal connecting shaft part 13 and the hollow universal connecting shaft part 10 are used for assisting the throwing disc 905 and the stirring plate 907 to adjust the inclination angle, so that feed in the throwing disc 905 can be thrown into water as required.
The specific operation method comprises the following steps: the powdered feed in the collecting hopper 8 directly falls into the scattering disk 905, the ring gear 704 drives the transmission shaft 902 to rotate through the transmission gear 903, the transmission shaft 902 drives the rotating shaft 906 and the stirring plate 907 to rotate through the hollow universal connecting shaft part 10 and the solid universal connecting shaft part 13, and the stirring plate 907 can stir the powdered feed falling into the scattering disk 905; and because the left part of the scattering disk 905 is provided with the opening, when the stirring plate 907 is used for stirring the powder feed, a large amount of powder feed can be scattered into the water from the left part of the scattering disk 905 to feed the juvenile fish, so that the effect of automatically scattering the ground feed into the water to feed the juvenile fish school is achieved, the feeder can be helped to be liberated from the complicated juvenile fish feeding work, and the labor cost is effectively reduced.
The breeder can adjust the inclination angles of the scattering plate 905 and the stirring plate 907 according to the requirements of the feed scattering range and the distance, so that the feed in the scattering plate 905 can be scattered into water in different ranges to feed young fishes. Before a breeder pours large-particle feed into the hopper 2, the inclination angles of the throwing disc 905 and the stirring plate 907 are adjusted, the double screws 11 are moved and taken down, so that the solid universal connecting shaft part 13 can move left and right in the hollow universal connecting shaft part 10, the hollow universal connecting shaft part 10 can drive the rotating shaft 906 to move left and right, the throwing disc 905 and the stirring plate 907 are adjusted to be proper in inclination angle, after the regulation is completed, the double screws 11 are placed into small holes formed in the superposition of the solid universal connecting shaft part 13 and the hollow universal connecting shaft part 10, the double screws 11 are fixed through the two nuts 12, and therefore the inclination adjustment of the throwing disc 905 and the stirring plate 907 is completed. The powdered feed in the scattering disk 905 can be scattered according to different scattering ranges and requirements in the process of stirring by simple operation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The utility model provides an aquaculture juvenile fish raises fodder crocus equipment of shedding, characterized in that, including support (1), funnel (2), unloading controlling means (3), extension board (4), motor (5), power gear (6), grinder (7), collection fill (8) and shed device (9), funnel (2) fixed mounting is on support (1), unloading controlling means (3) are installed in the one end of funnel (2), extension board (4) fixed mounting is on support (1), motor (5) fixed mounting is in a side of extension board (4), power gear (6) are installed on the output shaft of motor (5) through the pivot, grinder (7) are installed on support (1) and are contacted with unloading controlling means (3), collect fill (8) fixed mounting on support (1) and collect all be the opening setting about fill (8), the scattering device (9) is arranged on the support (1) and is connected with the grinding device (7).
2. The aquaculture juvenile fish raises fodder crocus equipment of shedding of claim 1, characterized in that, unloading controlling means (3) includes sliding sleeve (301), slide (302), playback spring (303), slide baffle (304) and control switch (305), sliding sleeve (301) fixed mounting is on funnel (2), slide (302) slidingtype suit is in sliding sleeve (301), be connected with two playback springs (303) between the side on slide (302) upper portion and the side of sliding sleeve (301), slide baffle (304) fixed mounting is in the one end of slide (302) and with the lower extreme slidingtype contact of funnel (2), control switch (305) fixed mounting is on funnel (2) and is connected with motor (5) through the electric wire, slide (302) and control switch (305) contact.
3. The feed grinding and throwing device for raising the aquaculture juvenile fish as claimed in claim 1, wherein the grinding device (7) comprises an annular slide rail (701), an annular slide block (702), an upper grinding disc (703), an annular gear (704), a feeding pipe (705) and a lower grinding disc (706), the annular slide rail (701) is fixedly installed on the support (1), the annular slide block (702) is slidably installed in the annular slide rail (701), the upper grinding disc (703) is fixedly installed on the annular slide block (702), the bottom of the upper grinding disc (703) is provided with a plurality of small discharging holes, the outer side of the upper part of the upper grinding disc (703) is fixedly provided with the annular gear (704) engaged with the power gear (6), the feeding pipe (705) is installed on the upper grinding disc (703) and communicated with the upper grinding disc (703), the lower end of the funnel (2) is positioned in the feeding pipe (705), the lower grinding disc (706) is fixedly arranged on the annular sliding rail (701) and is positioned in the collecting hopper (8), and the upper grinding disc (703) is in contact with the lower grinding disc (706).
4. The feed grinding and throwing device for feeding the aquaculture juvenile fish is characterized in that the throwing device (9) comprises a fixed seat (901), a transmission shaft (902), a transmission gear (903), a swinging seat (904) and a throwing disc (905), the fixed seat (901) is fixedly installed on an annular sliding rail (701), the transmission shaft (902) is installed in the fixed seat (901) through a bearing, the transmission gear (903) is installed at one end of the transmission shaft (902) and meshed with a ring gear (704), the swinging seat (904) is installed on a rotary support (1), the throwing disc (905) is installed on the swinging seat (904) and the throwing disc (905) is located below a discharge port of a collecting hopper (8), and the left part of the throwing disc (905) is provided with an opening.
5. The feed grinding and throwing device for raising aquaculture juvenile fish according to claim 4, wherein the throwing device (9) further comprises a rotating shaft (906), stirring plates (907), a hollow universal connecting shaft part (10), double screws (11), nuts (12) and a solid universal connecting shaft part (13), the rotating shaft (906) is mounted in the throwing disc (905) through bearings, one end of the rotating shaft (906) is provided with a plurality of stirring plates (907) and the stirring plates (907) are located in the throwing disc (905), the hollow universal connecting shaft part (10) is movably mounted at one end of the transmission shaft (902), the solid universal connecting shaft part (13) is slidably located in the hollow universal connecting shaft part (10), small holes are formed in the solid universal connecting shaft part (13) and the hollow universal connecting shaft part (10), and the double screws (11) are movably arranged on the solid universal connecting shaft part (13) and the hollow universal connecting shaft part (13), (13) 10) In the overlapped small holes, two nuts (12) are rotatably arranged on the double screws (11), and the other end of the rotating shaft (906) is movably connected with one end of the hollow universal connecting shaft component (10).
CN202010569577.XA 2020-06-20 2020-06-20 Fodder crocus equipment of shedding is raised to aquaculture juvenile fish Active CN111685071B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113973762A (en) * 2021-10-21 2022-01-28 宋树林 Pond is bred and uses fodder system of shedding

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