A precise feeding machine for aquatic feed suitable for pond-rearing Pengze crucian carp

Abstract

The invention relates to the technical field of feeding Pengze crucian carp feed, and specifically discloses an aquatic feed precision feeding machine suitable for pond-cultured Pengze crucian carp, comprising an automatic feeding machine, a screw-driven propulsion boat and a controller; feed with too large particles can be screened out and processed and crushed by a fine processing device of the automatic feeding machine, and the crushed feed is then fed to the Pengze crucian carp, thereby reducing the occurrence of conditions such as bloating caused by too large particles or incompletely soaked particles that are difficult to digest for the Pengze crucian carp, leading to liver diseases, etc., and the feeding device and the spreading device of the automatic feeding machine cooperate with the screw-driven propulsion boat to realize multi-region fixed-point feed spreading of the Pengze crucian carp, thereby improving the feeding efficiency of the Pengze crucian carp while avoiding excessive feeding, reducing pollution to the environment, reducing breeding costs, and greatly improving the output and benefits of pond-cultured Pengze crucian carp.

Description

Technical Field

[0001] The invention relates to the technical field of feeding Pengze crucian carp feed, in particular to an aquatic feed precision feeding machine suitable for pond-rearing Pengze crucian carp. Background Art

[0002] Pengze crucian carp is a fine variety of crucian carp jointly selected and bred by Jiangxi Fisheries Science Research Institute and Jiujiang Fisheries Science Research Institute. It is a national agricultural product geographical indication and one of the five freshwater fish promoted by the Ministry of Agriculture and Rural Affairs to the whole country. It has the characteristics of fast growth, large size, strong disease resistance and adaptability, low requirements for breeding environment, delicious meat, tender meat, rich nutrition, etc. Pengze crucian carp is suitable for high-density breeding in ponds. Since this species is a gastric fish with slender intestines and weaker digestion ability than carnivorous fish, it has high requirements for feeding, requires small amounts of multiple meals, precise feeding, and feed needs to be finely processed; in addition, the feed cost in aquaculture accounts for 70% of the total breeding cost. Aquatic feed feeding is a key link in aquaculture. Effective feed feeding is an important way to reduce the production cost of aquaculture. In the feeding process of Pengze crucian carp, it is necessary to meet the nutritional needs of the growth of Pengze crucian carp groups and avoid excessive feeding, so as to reduce pollution to the environment. At present, the level of intelligence of feeding equipment for Pengze crucian carp farming in China is relatively low. Most Pengze crucian carp farming often adopts the method of artificial feeding or simple and extensive feeding by feeding machines, which has low work efficiency, resulting in uneven growth of Pengze crucian carp and increased breeding costs, which seriously affects the output and benefits of pond farming and is not conducive to the development of breeding enterprises. In addition, if the feed is directly put into the water, if the feed particles are too large, especially the crushed feed used for the growth of fry is too large or not fully soaked, it will make Pengze crucian carp difficult to digest, and even cause bloating due to excessive swallowing, leading to liver disease and frequent diseases, which will lead to death. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an aquatic feed precision feeding machine suitable for pond-reared Pengze crucian carp, which meets the feeding and growth needs of pond-reared Pengze crucian carp and promotes its sustainable development.

[0004] The aquatic feed precision feeding machine for pond-rearing Pengze crucian carp according to the first aspect of the present invention comprises:

[0005] An automatic feeding machine, the automatic feeding machine comprises a device body, a feed bin, a feeding device, a first motor, a fine processing device, a horseshoe-shaped drop port, a throwing device, a second motor, and a beam frame, wherein a feed bin is provided on the top of the device body, a beam frame is connected inside the device body, a feeding device and a first motor are installed on the upper surface of the beam frame close to the feed bin, and are used to step the feed in the feed bin, the feeding device is connected to the fine processing device, the bottom of the fine processing device is connected to a drying chute, a horseshoe-shaped drop port is provided in the middle of the beam frame away from the feed bin, and is connected to the drying chute, a throwing device and a second motor are provided below the beam frame away from the feed bin, and are used to evenly throw out the fine feed dropped from the horseshoe-shaped drop port;

[0006] A screw-driven propulsion boat, on which an automatic feeding machine is fixedly installed, is used to carry the automatic feeding machine and move to various areas of the pond for accurate feeding;

[0007] A controller, wherein the controller is fixedly installed in the automatic feeding machine, and an output end of the controller is electrically connected to the first motor, the fine processing device, and the second motor respectively;

[0008] A direct current power supply is electrically connected to the controller for supplying power.

[0009] According to the embodiment of the present invention, the aquatic feed precision feeding machine suitable for pond-rearing Pengze crucian carp can screen out feed with too large particles and process and crush it through the fine processing device of the automatic feeding machine, and then feed the Pengze crucian carp with the crushed feed, thereby reducing the bloating caused by particles that are too large or not fully soaked, which makes the Pengze crucian carp difficult to digest, leading to liver diseases and the like. The feeding device and the spreading device of the automatic feeding machine cooperate with the screw-driven propulsion boat to realize multi-area fixed-point feed spreading of the Pengze crucian carp, thereby improving the feeding efficiency of the Pengze crucian carp while avoiding excessive feeding, reducing pollution to the environment, reducing breeding costs, and greatly improving the output and benefits of pond-rearing Pengze crucian carp.

[0010] According to some embodiments of the present invention, the fine processing device includes a fine processing chamber, an electric limit device, an expansion trough frame, a fine screen plate, an electric cylinder, and a pressure hammer, wherein the fine processing chamber is an arc-shaped chamber, which is respectively connected to the feeding device and the drying slideway, and a feed chopping knife is provided in the fine processing chamber, and the expansion trough frame is installed at one end of the beam frame close to the feed bin, and a movable mounting seat is provided at the bottom of the expansion trough frame, and the movable mounting seat is movably connected to the fine screen plate, and the fine screen plate can rotate around the movable mounting seat, and an electric cylinder is provided in the expansion trough frame, and the pressure hammer is fixedly connected to the piston rod end of the electric cylinder, and the electric limit device is installed on the side wall of the device body, which is used to limit the falling of the fine screen plate when it is flipped and also has an unlocking function, and the electric limit device is electrically connected to the output end of the controller.

[0011] According to some embodiments of the present invention, the electric limit device includes an I-type mounting seat, an intermediate relay, a spring, a connecting rod, an electromagnet and a limit lock tongue, wherein the I-type mounting seat is installed on the side wall of the device body, the I-type mounting seat is provided with a movable groove for the connecting rod to slide, the end of the connecting rod is fixedly connected to the limit lock tongue, the connecting rod is sleeved with a spring for elastically abutting the limit lock tongue, an annular electromagnet is installed on the side wall of the I-type mounting seat close to the limit lock tongue, an intermediate relay is installed in the side cavity of the I-type mounting seat, the electromagnet is electrically connected to the output end of the controller through the intermediate relay, so that the controller can control the electromagnet to adsorb the limit lock tongue, thereby further quickly retracting the limit lock tongue, so that the fine screen plate rotates quickly and falls to be hit by the static pressure hammer, and the feed falls.

[0012] According to some embodiments of the present invention, the fine sieve plate is a "J"-shaped plate, and a plurality of holes are provided on the fine sieve plate, and the apertures of the holes meet the Pengze crucian carp feed feeding standards.

[0013] According to some embodiments of the present invention, the feeding device includes a transport pipe, a feeding blade and a driving shaft, wherein the transport pipe is connected to the feed bin through a feed inlet, and the transport pipe is connected to the fine processing chamber through a drop port, a fixed bearing is provided on the inner wall of one side of the transport pipe, one end of the driving shaft passes through the side wall of the transport pipe and is connected to the fixed bearing, the end of the driving shaft away from the fixed bearing is coaxially connected to the output shaft of the first motor, and feeding blades are evenly distributed on the surface of the driving shaft, which is convenient for controlling the feed to fall evenly into the fine processing chamber for processing.

[0014] According to some embodiments of the present invention, the throwing device includes a throwing blade, a throwing disc and a throwing shaft, the throwing disc is fixed on the throwing shaft, the throwing shaft is fixedly connected to the output shaft of the second motor, and a plurality of throwing blades are evenly distributed on the upper surface of the throwing disc, which are used to evenly throw the feed falling from the hoof-shaped feeding port to the feeding area of ​​the Pengze crucian carp pond, so as to achieve fixed-point precise throwing and feeding.

[0015] According to some embodiments of the present invention, the surface of the limit lock tongue in contact with the fine screen plate is sloped, so that the electric cylinder 156 can be pushed into the fine screen plate to be clamped by the limit lock tongue.

[0016] According to some embodiments of the present invention, a driving motor is provided on the outer wall of one side of the device body, and the output shaft of the driving motor passes through the side wall of the device body and is connected to the feed chopping knife. The driving motor is electrically connected to the output end of the controller, so as to facilitate driving the feed chopping knife to work through the controller 3.

[0017] According to some embodiments of the present invention, the drying slide is provided with a drying lamp, so as to facilitate a drying process of the refined feed to avoid adhesion.

[0018] According to some embodiments of the present invention, the throwing plate is an inclined surface, which facilitates uniform throwing of the feed.

[0019] According to some embodiments of the present invention, the upper surface of the expansion trough frame is an inclined surface, so that the feed transmitted by the feeding device can roll down to the fine screen plate under its own gravity for fine particle screening.

[0020] According to some embodiments of the present invention, the spring is a copper spring to prevent the spring from being magnetized during long-term use, which may cause the limit lock tongue to fail.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 2 is an overall external schematic diagram of an aquatic feed precision feeding machine suitable for pond-rearing Pengze crucian carp according to an embodiment of the present invention;

[0024] Figure 2 is an internal structure diagram of an automatic feeding machine according to an embodiment of the present invention;

[0025] Figure 3 is an enlarged schematic diagram of part A of an automatic feeding machine according to an embodiment of the present invention;

[0026] Figure 4 2 is a schematic structural diagram of an electric limit device of an automatic feeding machine according to an embodiment of the present invention;

[0027] Figure 5 2 is a schematic structural diagram of a feeding device of an automatic feeding machine according to an embodiment of the present invention;

[0028] Figure 6 2 is a schematic structural diagram of a throwing device of an automatic feeding machine according to an embodiment of the present invention;

[0029] Figure 7 2 is a schematic diagram of a position limiting lock tongue according to an embodiment of the present invention.

[0030] Reference numerals:

[0031] 1. Automatic feeding machine; 2. Screw drive propulsion boat; 3. Controller; 4. DC power supply; 5. Communication module;

[0032] 11. Device body; 12. Feed bin; 13. Feeding device; 14. First motor; 15. Fine processing device; 16. Drying slide; 17. Hoof-shaped drop opening; 18. Throwing device; 19. Second motor; 20. Beam frame;

[0033] 131. Fixed bearing; 132. Transport pipe; 133. Feed blade; 134. Feed inlet; 135. Drive shaft; 136. Dropping port;

[0034] 151. Feed chopping knife; 152. Fine processing chamber; 153. Electric limit device; 154. Expanding slot frame; 155. Fine sieve plate; 156. Electric cylinder; 157. Piston rod; 158. Pressure hammer; 159. Movable mounting seat;

[0035] 1531, industrial mounting seat; 1532, movable slot; 1533, intermediate relay; 1534, spring; 1535, connecting rod; 1536, electromagnet; 1537, limit lock tongue;

[0036] 161. Drying lamp;

[0037] 181. material throwing blade; 182. material throwing disc; 183. material throwing shaft. DETAILED DESCRIPTION

[0038] The embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0039] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0041] Example 1

[0042] See also Figures 1 to 7, this embodiment provides a precise feeding machine for aquatic feed suitable for pond-rearing Pengze crucian carp, which includes: an automatic feeding machine 1, a screw-driven propulsion boat 2, a controller 3 and a DC power supply 4. The automatic feeding machine 1 includes a device body 11, a feed bin 12, a feeding device 13, a first motor 14, a fine processing device 15, a hoof-shaped drop port 17, a throwing device 18, a second motor 19, and a beam frame 20, wherein the top of the device body 1 is provided with a feed bin 12, and the inside of the device body 1 is connected with a beam frame 20, and the upper surface of the beam frame 20 close to the feed bin 12 is installed with a feeding device 13 and a first motor 14, which is used to step the feed in the feed bin 12, and the feeding device 13 is connected to the fine processing device 15, and the bottom of the fine processing device 15 is connected to the drying slideway 16, away from the feed bin 12. A horseshoe-shaped feeding port 17 is provided in the middle of the beam 20, which is connected to the drying chute 16; a throwing device 18 and a second motor 19 are provided below the beam 20 away from the feed bin 12, which are used to evenly throw out the refined feed dropped from the horseshoe-shaped feeding port 17; an automatic feeding machine 1 is fixedly installed on the spiral-driven propulsion boat 2, which is used to carry the automatic feeding machine 1 to move to various areas of the pond for precise feeding; the controller 3 is fixedly installed in the automatic feeding machine 1, and the output end of the controller 3 is electrically connected to the first motor 14, the fine processing device 15, and the second motor 19 respectively; the DC power supply 4 is electrically connected to the controller 3 for power supply.

[0043] Specifically, the fine processing device 15 includes a fine processing chamber 152, an electric limit device 153, an expansion slot frame 154, a fine screen plate 155, an electric cylinder 156, and a pressing hammer 158, wherein the fine processing chamber 152 is an arc-shaped chamber, which is connected to the feeding device 13 and the drying slide 16 respectively, and a feed chopping knife 151 is arranged in the fine processing chamber 152, and the expansion slot frame 154 is installed at one end of the beam frame 20 close to the feed bin 12, and a movable The mounting seat 159 is movably connected to the fine screen plate 155, and the fine screen plate 155 can rotate around the movable mounting seat 159. An electric cylinder 156 is arranged in the expansion slot frame 154. The pressure hammer 158 is fixedly connected to the end of the piston rod 157 of the electric cylinder 156. The electric limiting device 153 is installed on the side wall of the device body 11, and is used to limit the falling of the fine screen plate 155 when it is turned over and also has an unlocking function. The electric limiting device 153 is electrically connected to the output end of the controller 3.

[0044] Specifically, the electric limit device 153 includes a type mounting seat 1531, an intermediate relay 1533, a spring 1534, a connecting rod 1535, an electromagnet 1536 and a limit lock tongue 1537, wherein the type mounting seat 1531 is installed on the side wall of the device body 11, the type mounting seat 1531 is provided with a movable groove 1532 for the connecting rod 1535 to slide, the end of the connecting rod 1535 is fixedly connected to the limit lock tongue 1537, and the connecting rod 1535 is sleeved with a spring 1534 for elastically abutting the limit lock tongue 1537. The limiting lock tongue 1537 is arranged on the side wall of the industrial mounting seat 1531 close to the limiting lock tongue 1537, and an annular electromagnet 1536 is installed on the side cavity of the industrial mounting seat 1531. The electromagnet 1536 is electrically connected to the output end of the controller 3 through the intermediate relay 1533, so that the controller 3 can control the electromagnet 1536 to adsorb the limiting lock tongue 1537, thereby further quickly retracting the limiting lock tongue 1537, so that the fine screen plate 155 can rotate quickly and fall down to be hit by the static pressure hammer 158, and the feed will fall down.

[0045] Specifically, the fine sieve plate 155 is a "J"-shaped plate, and a plurality of holes are provided on the fine sieve plate 155, and the apertures of the holes meet the feeding standards of Pengze crucian carp feed.

[0046] Specifically, the feeding device 13 includes a transport pipe 132, a feeding blade 133 and a driving shaft 135, wherein the transport pipe 132 is connected to the feed bin 12 through a feed inlet 134, and the transport pipe 132 is connected to the fine processing chamber 152 through a drop port 136. A fixed bearing 131 is provided on the inner wall of one side of the transport pipe 132, and one end of the driving shaft 135 passes through the side wall of the transport pipe 132 and is connected to the fixed bearing 131. The end of the driving shaft 135 away from the fixed bearing 131 is coaxially connected to the output shaft of the first motor 14, and the feeding blades 133 are evenly distributed on the surface of the driving shaft 135, which is convenient for controlling the feed to fall evenly into the fine processing chamber 152 for processing.

[0047] Specifically, the throwing device 18 includes a throwing blade 181, a throwing plate 182 and a throwing shaft 183. The throwing plate 182 is fixed on the throwing shaft 183. The throwing shaft 183 is fixedly connected to the output shaft of the second motor 19. A plurality of throwing blades 181 are evenly distributed on the upper surface of the throwing plate 362, which are used to evenly throw the feed falling from the hoof-shaped feeding port 17 to the feeding area of ​​the Pengze crucian carp pond, so as to achieve fixed-point precise throwing and feeding.

[0048] Specifically, a driving motor is provided on the outer wall of one side of the device body 11, and the output shaft of the driving motor passes through the side wall of the device body 11 and is connected to the feed chopping knife 151. The driving motor is electrically connected to the output end of the controller 3, so as to facilitate driving the feed chopping knife 151 to work through the controller 3.

[0049] Example 2

[0050] See also Figure 2 and Figure 6 This embodiment makes the following improvements on the basis of embodiment 1: the drying slide 16 is provided with a drying lamp to facilitate the drying of the refined feed to avoid adhesion; the throwing plate 362 is an inclined surface to facilitate uniform throwing of the feed.

[0051] Example 3

[0052] See also Figure 3 and Figure 4 This embodiment makes the following improvements on the basis of embodiment 1: the upper surface of the expansion slot frame 154 is an inclined surface, which is convenient for the feed transmitted by the feeding device to roll down to the fine screen plate for fine particle screening under its own gravity; the spring 1534 is a copper spring to prevent the spring from being magnetized during long-term use, resulting in the failure of the limit lock tongue.

[0053] Example 4

[0054] See also Figure 7 This embodiment makes the following improvements on the basis of embodiment 1: the surface of the limiting lock tongue 1537 in contact with the fine screen plate 155 is sloped, which facilitates the electric cylinder 156 to push the fine screen plate 155 into the limiting lock tongue 1537 and clamp it.

[0055] Example 5

[0056] This embodiment makes the following improvements on the basis of embodiment 1. This embodiment also includes a communication module 5, which is installed inside the automatic feeding machine 1. The communication module 5 is connected to the controller end of the screw-driven propulsion boat 2 via a CAN bus. The communication module 5 includes a wireless transceiver, which is serially connected to the controller 3. The wireless transceiver is connected to the user terminal device via a CAN bus. The user can remotely control the driving of the screw-driven propulsion boat 2 and the operation of the automatic feeding machine 1 through the terminal device, so as to realize the operation in the Pengze crucian carp pond area and feed feeding at a fixed point.

[0057] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the invention.

[0058] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example.

[0059] Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Mentioning "embodiment" in this article means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present embodiment application. The appearance of this phrase in various positions in the specification is not necessarily the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It can be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0060] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A precise feeding machine for aquatic feed suitable for pond-rearing Pengze crucian carp, characterized in that: include: An automatic feeding machine (1), the automatic feeding machine (1) comprising a device body (11), a feed bin (12), a feeding device (13), a first motor (14), a fine processing device (15), a horseshoe-shaped drop opening (17), a throwing device (18), a second motor (19) and a beam frame (20), wherein the feed bin (12) is provided on the top of the device body (11), the beam frame (20) is connected to the inside of the device body (11), and the feeding device (13) and the first motor (14) are installed on the upper surface of the beam frame (20) near the feed bin (12). The feeder (13) is connected to the fine processing device (15), the bottom of the fine processing device (15) is connected to the drying chute (16), a horse-shaped drop opening (17) is provided in the middle of the beam frame (20) away from the feed bin (12), and is connected to the drying chute (16), and a throwing device (18) and a second motor (19) are provided below the beam frame (20) away from the feed bin (12), wherein the fine processing device (15) comprises a fine processing chamber (152), an electric limit device (153), and an expansion slot. The invention relates to a feed processing chamber (152) comprising a feed sieving frame (154), a fine screen plate (155), an electric cylinder (156) and a pressing hammer (158), wherein the fine processing chamber (152) is an arc-shaped chamber, which is respectively connected to the feeding device (13) and the drying slideway (16), and a feed chopping knife (151) is provided in the fine processing chamber (152). The expansion slot frame (154) is installed at one end of the beam frame (20) close to the feed bin (12), and a movable mounting seat (159) is provided at the bottom of the expansion slot frame (154). The movable mounting seat (159) is connected to the feed bin (12). The fine sieve plate (155) is movably connected, the fine sieve plate (155) is a "J"-shaped plate, and a plurality of holes are provided on the fine sieve plate (155), the apertures of the holes conforming to the feeding standard of Pengze crucian carp feed, an electric cylinder (156) is provided in the expansion slot frame (154), the pressing hammer (158) is fixedly connected to the end of the piston rod (157) of the electric cylinder (156), the electric limit device (153) is installed on the side wall of the device body (11), and the electric limit device (153) is electrically connected to the output end of the controller (3), The electric limit device (153) comprises a type mounting seat (1531), an intermediate relay (1533), a spring (1534), a connecting rod (1535), an electromagnet (1536) and a limit lock tongue (1537), wherein the type mounting seat (1531) is mounted on a side wall of the device body (11), the type mounting seat (1531) is provided with a movable groove (1532), the end of the connecting rod (1535) is fixedly connected to the limit lock tongue (1537), the connecting rod (1535) is sleeved with a spring (1534), the side wall of the type mounting seat (1531) close to the limit lock tongue (1537) is installed with an electromagnet (1536), the side cavity of the type mounting seat (1531) is installed with an intermediate relay (1533), and the electromagnet (1536) is electrically connected to the output end of the controller (3) through the intermediate relay (1533); A screw-driven propulsion vessel (2), wherein an automatic feeding machine (1) is fixedly mounted on the screw-driven propulsion vessel (2) and is used to carry the automatic feeding machine (1) for mobile feeding; A controller (3), the controller (3) being fixedly mounted in the automatic feeding machine (1), the output end of the controller (3) being electrically connected to the first motor (14), the fine processing device (15), and the second motor (19), respectively; A direct current power supply (4), the direct current power supply (4) being electrically connected to the controller (3).

2. The aquatic feed precision feeding machine suitable for pond-rearing Pengze crucian carp according to claim 1, characterized in that: The feeding device (13) comprises a transport pipe (132), a feeding blade (133) and a driving shaft (135), wherein the transport pipe (132) is connected to the feed bin (12) via a feeding port (134), and the transport pipe (132) is connected to the fine processing chamber (152) via a feeding port (136). A fixed bearing (131) is provided on an inner wall of one side of the transport pipe (132), one end of the driving shaft (135) passes through the side wall of the transport pipe (132) and is connected to the fixed bearing (131), and an end of the driving shaft (135) away from the fixed bearing (131) is coaxially connected to an output shaft of a first motor (14), and feeding blades (133) are evenly distributed on the surface of the driving shaft (135).

3. The aquatic feed precision feeding machine suitable for pond-rearing Pengze crucian carp according to claim 1, characterized in that: The throwing device (18) comprises a throwing blade (181), a throwing disc (182) and a throwing shaft (183); the throwing disc (182) is fixed on the throwing shaft (183); the throwing shaft (183) is fixedly connected to the output shaft of the second motor (19); and a plurality of throwing blades (181) are evenly distributed on the upper surface of the throwing disc (182).

4. The aquatic feed precision feeding machine suitable for pond-rearing Pengze crucian carp according to claim 1, characterized in that: The surface of the limit locking tongue (1537) in contact with the fine sieve plate (155) is sloped.

5. The aquatic feed precision feeding machine suitable for pond-rearing Pengze crucian carp according to claim 1, characterized in that: A drive motor is provided on an outer wall of one side of the device body (11); an output shaft of the drive motor passes through the side wall of the device body (11) and is connected to the feed chopping knife (151); and the drive motor is electrically connected to an output end of the controller (3).

6. The aquatic feed precision feeding machine suitable for pond-rearing Pengze crucian carp according to claim 1, characterized in that: The drying slide (16) is provided with a drying lamp.

7. The aquatic feed precision feeding machine suitable for pond-rearing Pengze crucian carp according to claim 3, characterized in that: The throwing plate (182) is an inclined surface.

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