CN115644112A

CN115644112A - Fish culture feed feeding machine

Info

Publication number: CN115644112A
Application number: CN202211254133.2A
Authority: CN
Inventors: 李国涵; 顾知之; 张浩钿; 王伟; 王月; 战钰
Original assignee: ANIMAL HUSBANDRY AND VETERINARY WORK STATION OF SECOND DIVISION OF XINJIANG PRODUCTION AND CONSTRUCTION CORPS; Dalian Ocean University
Current assignee: ANIMAL HUSBANDRY AND VETERINARY WORK STATION OF SECOND DIVISION OF XINJIANG PRODUCTION AND CONSTRUCTION CORPS; Dalian Ocean University
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-01-31

Abstract

The invention belongs to the field of aquaculture, and particularly relates to a fish culture feed feeding machine which comprises a material conveying component; the material conveying component comprises a batching box; a hopper is fixedly connected in the batching box; a feeding box is fixedly connected outside the bottom of the hopper; a plurality of groups of feeding plates are rotatably connected inside the feeding box; a material bearing pipe is fixedly connected to the bottom of the feeding box; a fan is fixedly connected to one end, close to the side wall of the batching box, of the material bearing pipe; a material conveying pipe is fixedly connected to one end, far away from the fan, of the material bearing pipe; one end of the material conveying pipe, which is far away from the batching box, is fixedly connected with a feeding device; the feeding device comprises a feeding box; through putting into the fodder in the batching box of bank, the fodder gets into throws the material box, and through throwing the rotation of flitch, the fodder gets into and holds in the expecting pipe, and the fodder blows through the fan again, gets into the fodder through holding the material pipe and passing the expecting pipe and throws the feeding device, and the feeding device in the pond then can be with the fodder throw the pond into, and then has realized throwing the fish fodder and feed pond center department.

Description

Fish culture feed feeding machine

Technical Field

The invention belongs to the field of aquaculture, and particularly relates to a fish culture feed feeding machine.

Background

The fish meat is rich in animal protein, phosphorus and the like, is rich in nutrition, delicious in taste, easy to digest and absorb by human bodies and has important effects on the development of human physical strength and intelligence, so that the demand of people on fish is increasing day by day, and other parts of the fish body can be made into fish liver oil, fish glue, fish meal and the like, so that great economic benefits can be brought to fish culture.

When fish are bred, for guaranteeing the growth rate of fish, need regularly throw the fodder to the pond in, this provides the nutrition for the growth of fish, make fish can be early reach the standard of catching, thereby bring economic benefits for the breeder, generally when breeding fish and throwing the fodder, in order to alleviate staff's burden, and can be regularly quantitative with the fish fodder throw the fish fodder go to the pond, all put into the fodder of installing on the bank and throw the fodder and feed the device in, the controller through throwing the fodder device sets for fodder volume and time of throwing something and feeding.

However, as the feeding equipment is directly arranged on the shore, the area for feeding the feed into the fish pond is limited, and the feed spraying density is high, the fish can be crowded when eating the feed, so that the fish scales can be scraped off, and the health of the fish is influenced.

Disclosure of Invention

To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.

The technical scheme adopted by the invention for solving the technical problem is as follows: the invention relates to a fish culture feed feeding machine, which comprises a material conveying component; the material conveying assembly comprises a batching box; a hopper is fixedly connected in the batching box; the bottom of the hopper is provided with a rectangular groove; a feeding box is fixedly connected to the bottom of the hopper corresponding to the rectangular groove; a plurality of groups of feeding plates are rotatably connected inside the feeding box; a material bearing pipe is fixedly connected to the bottom of the feeding box; one end of the material bearing pipe close to the side wall of the batching box is fixedly connected with a fan; a material conveying pipe is fixedly connected to one end, far away from the fan, of the material bearing pipe and penetrates through the side wall of the batching box; one end of the material conveying pipe, which is far away from the batching box, is fixedly connected with a feeding device; the feeding device comprises a feeding box.

Preferably, a stirring device is rotationally connected in the batching box; the stirring device comprises a stirring shaft and a power source for driving the stirring shaft to rotate.

Preferably, the second rotating disc is arranged at the bottom of the feeding box; a through hole is formed in the center of the second rotating disc; four groups of guide plates are fixedly connected to the bottom of the second rotating disk; the bottoms of the four groups of guide plates are fixedly connected with a first rotating disk.

Preferably, a funnel is fixedly connected in the feeding box; the bottom of the funnel corresponds to the central through hole of the second rotating disk.

Preferably, a water pump is installed at the top of the feeding box; the water outlet at the bottom of the water pump is communicated with the feeding box through a flange plate; the water inlet of the water pump is communicated with an annular communicating valve through a flange plate, and the water pump is positioned on the inner side of the communicating valve; three groups of supporting components are arranged outside the communication valve; three sets of the support assemblies comprise support tubes; one end of the supporting tube, which is far away from the communicating valve, is spherical, and the supporting tube is made of hard plastics.

Preferably, the spherical end of the supporting tube is fixedly connected with a wading tube; a runner is arranged in the wading pipe and communicated with the runner of the supporting pipe; .

Preferably, the top of the wading tube is of a disc shape; the bottom of the wading pipe is set to be a circular truncated cone, and the bottom end of the wading pipe is the smallest end.

Preferably, the top of the water pump is fixedly connected with a controller; the controller is internally provided with a battery.

Preferably, a support frame is fixedly connected to the upper part inside the feeding box; the center of the support frame is rotatably connected with a transmission shaft; a plurality of groups of blades are fixedly connected to the transmission shaft; one end of the transmission shaft, which is far away from the support frame, is fixedly connected to the center of the top of the first rotating disc.

Preferably, a guide pipe is fixedly connected to the top of the feeding box; the top end of the flow guide pipe is communicated with a through hole which is connected with a water pump at the top of the feeding box; the draft tube is obliquely arranged.

The invention has the following beneficial effects:

1. according to the fish culture feed feeding machine, feed is placed in the batching boxes on the shore, the feed enters the feeding boxes and is positioned between the feeding plates, the feeding plates rotate, the feed enters the material bearing pipes, the feed is blown by the fan, the feed enters the feeding device through the material bearing pipes and the material conveying pipes, and the feeding device in the fishpond can feed the feed into the fishpond, so that the fish feed is fed to the center of the fishpond.

2. According to the fish culture feed feeding machine, the water pump is communicated with the three groups of supporting tubes through the communicating valve, and the runners are arranged in the supporting tubes, so that after the water pump is opened, water in a fish pond can be sucked into the feeding box through the runners in the supporting tubes, and the water enters the top of the first rotating disk through the central hole of the second rotating disk through the funnel and is dispersed into the fish pond together with feed, so that the effect of increasing oxygen in the fish pond is achieved.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a left side cross-sectional view of the transfer assembly of the present invention;

figure 3 is a right side cross-sectional view of the feeding assembly of the present invention;

FIG. 4 is an enlarged view of the invention taken at A in FIG. 1

FIG. 5 is a top cross-sectional view of the rotating disk and baffle of the present invention;

FIG. 6 is a front cross-sectional view of the support assembly of the present invention;

FIG. 7 is a right side cross-sectional view of a second feeding assembly in accordance with an embodiment of the present invention;

FIG. 8 is a front cross-sectional view of a second batch bin in accordance with an embodiment of the invention.

In the figure: 1. a batching box; 11. a stirring shaft; 12. a hopper; 13. a feeding box; 131. feeding plates; 14. a material bearing pipe; 15. a fan; 16. a material conveying pipe; 2. a feeding box; 21. a support frame; 22. a drive shaft; 221. a paddle; 23. a funnel; 24. a first rotating disc; 241. a second rotating disc; 242. a baffle; 25. a flow guide pipe; 3. a communication valve; 4. a water pump; 41. a controller; 5. supporting a pipe; 51. a water-wading tube.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example one

As shown in fig. 1 to 2, a fish farming feed feeding machine according to an embodiment of the present invention includes a feed transfer assembly; the material conveying component comprises a batching box 1;

a hopper 12 is fixedly connected in the batching box 1; the bottom of the hopper 12 is provided with a rectangular groove; the bottom of the hopper 12 is fixedly connected with a feeding box 13 corresponding to the rectangular groove; a plurality of groups of feeding plates 131 are rotatably connected inside the feeding box 13; a material bearing pipe 14 is fixedly connected to the bottom of the feeding box 13; one end of the material bearing pipe 14 close to the side wall of the batching box 1 is fixedly connected with a fan 15; a material conveying pipe 16 is fixedly connected to one end, far away from the fan 15, of the material bearing pipe 14, and the material conveying pipe 16 penetrates through the side wall of the batching box 1; a feeding device is fixedly connected to one end, far away from the batching box 1, of the material conveying pipe 16; the feeding device comprises a feeding box 2.

During operation, most of the existing fish feed feeding devices are arranged on the shore, after fish feed is put into the feeding devices, the feeding devices can feed the fish pond, and as the feeding equipment is directly arranged on the shore, the area of the fish pond for feeding the fish feed is limited, and the feed spraying density is high, so that the fish can be crowded when eating the feed, and fish scales can be scraped, and the health of the fish is affected, the feeding device is arranged in the fish pond, the feed is put into the batching box 1 on the shore, the feed enters the feeding box 13 and is positioned between the feeding plates 131, the feed enters the material bearing pipe 14 after the feeding plate 131 rotates, the feed is blown by the fan 15, and the feed enters the feeding devices through the material bearing pipe 14 and the material conveying pipe 16, and the feeding devices in the fish pond can feed the fish feed into the fish pond, so that the fish feed is fed to the center of the fish pond.

As shown in fig. 1, a stirring device is rotationally connected in the batching box 1; the stirring device comprises a stirring shaft 11 and a power source for driving the stirring shaft 11 to rotate.

The during operation, because batching box 1 installs at the pond bank, moisture is sufficient in the air, when the air that carries moisture gets into batching box 1 in, can lead to the fodder moisture caking, be difficult for transmitting the fodder to throw and feed the fodder in the feeding device in the pond, so install (mixing) shaft 11 in batching box 1, be provided with stirring vane on the (mixing) shaft 11, drive (mixing) shaft 11 and rotate when passing through the power supply, and then make stirring vane stir the fodder in batching box 1, make can not produce the caking between the fodder, thereby avoided the fodder caking, can't transmit the problem of throwing something and feeding in the feeding device.

As shown in fig. 3 and 5, a second rotating disc 241 is installed at the bottom of the batch box 2; a through hole is formed in the center of the second rotating disc 241; four groups of guide plates 242 are fixedly connected to the bottom of the second rotating disk 241; the first rotating disk 24 is fixedly connected to the bottoms of the four groups of guide plates 242.

In operation, for making the fodder throw the back through the feeding device, can disperse more evenly in the pond, make fish can both be better eat the fodder, avoid producing crowdedly, scrape the problem of fish scale, so the rotary disk has been installed in the feeding device, after the fodder transmits the feeding device in through passing material pipe 16, get into on a rotary disk 24 through the through-hole of No. two rotary disk 241 center departments, after the power supply made a rotary disk 24 rotate, the fodder can be along guide plate 242 to disperse all around, fall into the pond, the distribution of fodder in the pond is more even this moment, fish make in the fodder, crowdedly can not appear, scrape the condition of fish scale.

As shown in fig. 3, a hopper 23 is fixedly connected in the feeding box 2; the bottom of the funnel 23 corresponds to the central through hole of the second rotating disc 241.

During operation, because No. two rotary disk 241 tops are the horizontally, after the fodder got into feed box 2, the fodder then can be piled up at No. two rotary disk 241 tops, and when No. two rotary disk 241 rotated, the fodder then is difficult to get into No. one rotary disk 24 top through No. two rotary disk 241 more, make the fodder unable feeding, so install funnel 23 at No. two rotary disk 241 top, funnel 23 bottom is corresponding to the through-hole of No. two rotary disk 241 center departments, make the fodder can be fine get into No. one rotary disk 24 top, thereby throw the fodder and feed, the problem that the fodder can't get into No. one rotary disk 24 through No. two rotary disk 241 has been solved, throw the fodder.

As shown in fig. 1, 3 and 4, a water pump 4 is installed at the top of the feeding box 2; a water outlet at the bottom of the water pump 4 is communicated with the feeding box 2 through a flange plate; the water inlet of the water pump 4 is communicated with an annular communicating valve 3 through a flange plate, and the water pump 4 is positioned on the inner side of the communicating valve 3; three groups of supporting components are arranged on the outer side of the communicating valve 3; three sets of the support members comprise support tubes 5; one end of the supporting tube 5, which is far away from the communicating valve 3, is set to be spherical, and the supporting tube 5 is made of hard plastics.

When the fish feeding device is in work, in order to enable fishes to well survive, an aerator needs to be placed in a fish pond to increase oxygen in the fish pond so as to meet the survival demand of the fishes, if a feeding device and the aerator are placed in the fish pond at the same time, the space of the fish pond is tight, and the fish breeding expense can be increased, so that the oxygen in the fish pond can be increased while feeding feed, the feeding device can be supported and floated on the surface of the fish pond by the supporting component, the feeding device cannot be in contact with the fish pond, the water pump 4 is communicated with the three groups of supporting tubes 5 through the communicating valve 3, and after the water pump 4 is opened, water in the fish pond can be sucked into the feeding box 2 through the flow channels in the supporting tubes 5, and the water enters the top of the first rotating disc 24 through the funnel 23 and is dispersed into the fish pond together with the feed, so that the effect of increasing the oxygen in the fish pond is achieved.

As shown in fig. 3 and 6, a water-related pipe 51 is fixed outside the spherical end of the support pipe 5; a flow passage is provided inside the wading tube 51, and the flow passage of the wading tube 51 is communicated with the flow passage of the support tube 5.

When the feed sucking device works, feed floats on the surface of a fishpond when the feed is fed, if the water pump 4 directly sucks water in the fishpond through the supporting tube 5, the feed fed into the fishpond can be sucked into the water pump 4 at the same time, so that the water pump 4 is blocked, in order to avoid the situation, a wading tube 51 is fixedly connected to the bottom of the spherical center end of the supporting tube 5, the wading tube 51 can be located at a certain depth below the water surface of the fishpond, when the water pump 4 pumps water, water at a certain depth below the water surface of the fishpond can be sucked through the wading tube 51, water on the water surface of the fishpond cannot be sucked, the feed on the surface of the fishpond can be sucked into the water pump 4 when the water is pumped, and the problem that the water pump 4 is blocked by the feed is solved.

As shown in fig. 3 and 6, the top of the wading tube 51 is provided with a disc shape; the bottom of the wading tube 51 is a circular truncated cone, and the bottom end of the wading tube 51 is the smallest end.

In operation, when the water pump 4 pumps water, the weight of the feeding device can be increased, so that larger buoyancy is required to be provided for the feeding device to enable the feeding device to float above a fishpond, the top of the wading pipe 51 is arranged to be a circular disc, the contact area with the water surface is increased, and the wading pipe 51 is made of hard plastic materials the same as the supporting pipe 5, so that larger buoyancy is provided, and the feeding device can well float above the fishpond.

As shown in fig. 1 and 3, a controller 41 is fixedly connected to the top of the water pump 4; the controller 41 is internally provided with a battery.

In the working process, the feeding device is arranged at the center of the fishpond, an electric wire needs to be erected above the fishpond to supply electric power to the feeding device, if the electric wire accidentally falls into water, fishes can be electrically shocked, and the fishes die, so that the potential safety hazard is solved, a power supply is arranged in the driving controller 41 at the top of the water pump 4 to supply electric power to the feeding device, and the controller 41 can be used for controlling the feeding device to be opened and closed through remote control, so that the problem that the electric wire needs to be erected above the fishpond to supply electric power to the feeding device is solved.

As shown in fig. 1 and 3, a supporting frame 21 is fixedly connected above the feeding box 2; the center of the support frame 21 is rotatably connected with a transmission shaft 22; a plurality of groups of blades 221 are fixedly connected to the transmission shaft 22; the end of the transmission shaft 22 far away from the support frame 21 is fixedly connected with the top center of a first rotating disc 24.

When the feeding device works, if the water pump 4 and the power device for driving the first rotating disk 24 and the second rotating disk 241 are installed in the feeding device at the same time, the weight of the feeding device is greatly increased, and the power consumption is increased, so that the battery power cannot well meet the work of the feeding device, the power device for driving the first rotating disk 24 and the second rotating disk 241 is omitted, when the water pump 4 pumps water in a fishpond into the feeding box 2, the water can impact the paddle 221, the paddle 221 drives the transmission shaft 22 to rotate, the first rotating disk 24 is driven to rotate, the guide plate 242 and the second rotating disk 241 are driven to rotate, and the problems that the feeding device is too heavy in weight and the power consumption is too large are solved.

Example two

As shown in fig. 7 to 8, the first comparative example, in which another embodiment of the present invention is: a flow guide pipe 25 is fixedly connected to the top of the feeding box 2; the top end of the draft tube 25 is communicated with a through hole at the top of the feeding box 2, which is connected with the water pump 4; the draft tube 25 is arranged obliquely.

In the working process, in order to make the water impact the paddle 221 better and avoid the problem that water can enter the material conveying pipe 16 and enter the batching box 1, a guide pipe 25 is fixedly connected to the position of a top water outlet in the batching box 2, the guide pipe 25 can make water directly act on the paddle 221, the trend of the water entering the batching box 2 is limited, the water cannot enter the material conveying pipe 16, the effect of the water impact on the paddle 221 is improved, and the problem that the water enters the material conveying pipe 16 is avoided.

The operation principle is that the feeding device is placed in a fishpond, feed is placed in a batching box 1 on the bank side, the feed enters a feeding box 13 and is positioned between feeding plates 131, the feed enters a material bearing pipe 14 after the feeding plates 131 rotate, the feed is blown by a fan 15 and enters the feeding device through the material bearing pipe 14 and a material conveying pipe 16, the feeding device in the fishpond can feed the feed into the fishpond, the fish feed is fed to the center of the fishpond, a stirring shaft 11 is driven to rotate by a power source, stirring blades stir the feed in the batching box 1, no caking is generated between the feed, the feed is prevented from caking, the feed cannot be conveyed into the feeding device for feeding, when the feed is conveyed into the feeding device through the material conveying pipe 16, the feed enters a first rotating disc 24 through a through hole in the center of a second rotating disc 241, after the power source rotates the first rotating disc 24, the feed can be separated along a guide plate 242 and fall into the fishpond, the fish scale is distributed in the fishpond more uniformly, the feed can not be scraped at the top of the second rotating disc 241, no. 23 rotating disc, the top of the first rotating disc 241, and the second rotating disc 24 can be scraped, so that No. 23 rotating disc can be well fed, and No. 23 fish can be fed into the top of the first rotating disc 241. The feeding problem is solved in that a water pump 4 is communicated with three groups of supporting tubes 5 through a communication valve 3, since the supporting tubes 5 are internally provided with flow channels, after the water pump 4 is opened, water in a fishpond can be sucked into a feeding box 2 through the flow channels in the supporting tubes 5, the water enters the top of a first rotating disk 24 through a funnel 23 through a center hole of a second rotating disk 241 and is dispersed into the fishpond together with feed, so that the aeration effect in the fishpond is realized, a wading pipe 51 is fixedly connected to the bottom of the spherical center end of the supporting tubes 5, the wading pipe 51 is positioned at a certain depth below the water surface of the fishpond, when the water pump 4 pumps water, water at a certain depth below the water surface of the fishpond can be extracted through the wading pipe 51, the water on the water surface of the fishpond cannot be extracted into the water surface of the fishpond, the problem that the water pump 4 is blocked by the feed is avoided when pumping water, the top of the wading pipe 51 is set to be a circular disc, the contact area with the water surface is increased, the wading pipe 51 is made of hard plastic materials the same as that of the support pipe 5, so that larger buoyancy is provided, the feeding device can well float above a fishpond, a power supply is arranged in the controller 41 which is driven by the top of the water pump 4 to provide power for the feeding device, the controller 41 can control the feeding device to be opened and closed through remote control, so that the problem that the feeding device needs to be powered by erecting a wire above the fishpond is solved, when the water pump 4 pumps water in the fishpond into the feeding box 2, the water can impact the paddle 221, the paddle 221 drives the transmission shaft 22 to rotate, the first rotating disc 24 is driven to rotate, the guide plate 242 and the second rotating disc 241 are driven to rotate, the problems that the weight of the feeding device is too heavy and the power consumption is too large are solved, and the position of a top water outlet in the feeding box 2 is provided, the guide pipe 25 is fixedly connected, water can directly act on the paddle 221 through the guide pipe 25, the trend of the water entering the feeding box 2 is limited, the water cannot enter the conveying pipe 16, the effect of water impacting on the paddle 221 is improved, and the problem that the water enters the conveying pipe 16 is solved.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely intended to facilitate the description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fish culture fodder machine of throwing something and feeding which characterized in that: comprises a material conveying component; the material conveying assembly comprises a batching box (1);

a hopper (12) is fixedly connected in the batching box (1); the bottom of the hopper (12) is provided with a rectangular groove; the bottom of the hopper (12) is fixedly connected with a feeding box (13) corresponding to the rectangular groove; a plurality of groups of feeding plates (131) are rotatably connected in the feeding box (13); a material bearing pipe (14) is fixedly connected to the bottom of the feeding box (13); a fan (15) is fixedly connected to one end, close to the side wall of the batching box (1), of the material bearing pipe (14); a material conveying pipe (16) is fixedly connected to one end, far away from the fan (15), of the material bearing pipe (14), and the material conveying pipe (16) penetrates through the side wall of the batching box (1); one end of the material conveying pipe (16) far away from the batching box (1) is fixedly connected with a feeding device; the feeding device comprises a feeding box (2).

2. A fish farming feed feeding machine according to claim 1, wherein: a stirring device is rotationally connected in the batching box (1); the stirring device comprises a stirring shaft (11) and a power source for driving the stirring shaft (11) to rotate.

3. A fish farming feed feeding machine according to claim 2, wherein: the bottom of the feeding box (2) is provided with a second rotating disc (241); a through hole is formed in the center of the second rotating disc (241); four groups of guide plates (242) are fixedly connected to the bottom of the second rotating disk (241); the bottoms of the four groups of guide plates (242) are fixedly connected with a first rotating disk (24).

4. A fish farming feed feeding machine according to claim 3, wherein: a funnel (23) is fixedly connected in the feeding box (2); the bottom of the funnel (23) corresponds to a central through hole of the second rotating disk (241).

5. A fish farming feed feeding machine according to claim 4, wherein: a water pump (4) is arranged at the top of the feeding box (2); a water outlet at the bottom of the water pump (4) is communicated with the feeding box (2) through a flange plate; the water inlet of the water pump (4) is communicated with an annular communicating valve (3) through a flange plate, and the water pump (4) is positioned on the inner side of the communicating valve (3); three groups of supporting components are arranged on the outer side of the communicating valve (3); three sets of the support assemblies comprise support tubes (5); one end, far away from the communicating valve (3), of the supporting tube (5) is spherical, and the supporting tube (5) is made of hard plastics.

6. A fish farming feed feeding machine according to claim 5, wherein: a wading pipe (51) is fixedly connected outside the spherical end of the supporting pipe (5); a flow channel is arranged in the wading pipe (51), and the flow channel of the wading pipe (51) is communicated with the flow channel of the support pipe (5).

7. A fish farming feed feeding machine according to claim 6, wherein: the top of the wading pipe (51) is of a disc shape; the bottom of the wading pipe (51) is set to be of a round table shape, and the bottom end of the wading pipe (51) is the minimum end.

8. A fish farming feed feeding machine according to claim 7, wherein: the top of the water pump (4) is fixedly connected with a controller (41); the controller (41) is internally provided with a battery.

9. A fish farming feed feeding machine according to claim 8, wherein: a support frame (21) is fixedly connected to the upper part inside the feeding box (2); the center of the support frame (21) is rotatably connected with a transmission shaft (22); a plurality of groups of blades (221) are fixedly connected to the transmission shaft (22); one end of the transmission shaft (22) far away from the support frame (21) is fixedly connected to the center of the top of the first rotating disc (24).

10. A fish farming feed feeding machine according to claim 9, wherein: a guide pipe (25) is fixedly connected to the top of the feeding box (2); the top end of the draft tube (25) is communicated with a through hole at the top of the feeding box (2) and connected with the water pump (4); the draft tube (25) is obliquely arranged.