Freshwater fish and shrimp ecological breeding device

Abstract

The invention discloses an ecological breeding device for freshwater fishes and shrimps, and relates to the technical field of fish breeding. Wherein the top of the shell communicates with a discharging hopper, and a discharging opening is formed in the bottom of the shell; the material distribution disc is cylindrical, and the material distribution disc is rotationally arranged in the shell; the driving part is arranged on the side wall of the shell, and a driving shaft of the driving part penetrates through the shell and is coaxially connected with the material distributing disc; a plurality of material pressing grooves are formed in the material distributing disc; a material pressing block is arranged in the material pressing groove in a sliding mode, and the side wall of the material pressing block is attached to the inner wall of the material pressing groove. A limiting rope is further arranged in the material pressing groove, one end of the limiting rope is connected with the inner wall of the material pressing groove, the other end of the limiting rope is connected with the material pressing block, and the limiting rope is located on the side, close to the axis of the material distributing disc, of the sliding block. The technical effects that the feed can be continuously extruded, the compacted feed is prevented from becoming loose again, and the feed discharging stability is improved are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of fish breeding, and in particular to an ecological breeding device for freshwater fish and shrimp. Background Art

[0002] In the modern freshwater fish and shrimp ecological farming industry, the innovation of feed feeding technology plays a vital role in improving farming efficiency, optimizing the growth environment of fish and shrimp, and reducing resource waste. Although traditional feed feeding methods, such as manual throwing or using simple mechanical feeding devices, meet basic farming needs to a certain extent, they have significant limitations in the accuracy, uniformity and intelligent management of feed feeding. Specifically, the method of manual feeding is not only labor-intensive, but also difficult to achieve feed uniformity, which is not only not conducive to the solidification of feed, but also affects the uniform feeding of fish and shrimp.

[0003] For example, a Chinese invention patent with authorization announcement number CN114176040B discloses a feed uniform feeding device for South American shrimp farming, which includes a feeding box body, a material storage box and a servo motor. A feeding roller is arranged inside the feeding box body. The feeding roller is in the shape of a circular ring. A plurality of feeding slots are opened inside the feeding roller. The plurality of feeding slots are distributed in a circular array. The top and bottom of the feeding roller are respectively connected to a feeding pipe and a discharging pipe. The elasticity of the elastic pressing sheet can squeeze the material inside the feeding slot, shape the originally loose material, ensure the smooth discharge of the material, and avoid material waste.

[0004] However, when the above device is in use, the elastic pressing sheet cannot continuously press the feed, which may cause the compacted feed to become loose again, resulting in unstable feed discharge. Summary of the invention

[0005] The present application provides a freshwater fish and shrimp ecological breeding device, which solves the technical problem in the prior art that the feed cannot be continuously extruded, which may cause the compacted feed to become loose again and lead to unstable feed discharge; and achieves the technical effect of being able to continuously extrude the feed, preventing the compacted feed from becoming loose again and improving the stability of feed discharge.

[0006] The present application provides a freshwater fish and shrimp ecological breeding device, comprising a shell, a driving component and a distribution plate; wherein the shell is a hollow cylindrical structure, and the central axis of the shell is arranged horizontally; the top of the shell is connected to a lower hopper, the bottom end of the shell is installed with a support frame, and the bottom of the shell is provided with a drop opening; the distribution plate is cylindrical in shape, and the distribution plate is rotatably arranged inside the shell; the driving component is arranged on the side wall of the shell, and the driving shaft of the driving component passes through the shell and is coaxially connected to the distribution plate; a plurality of pressing grooves are provided on the distribution plate, and the pressing grooves, the lower hopper and the drop opening are arranged correspondingly; a sliding block is slidably arranged inside the pressing groove, and the side wall of the sliding block is in contact with the inner wall of the pressing groove; a limiting rope is also arranged inside the pressing groove, one end of the limiting rope is connected to the inner wall of the pressing groove, and the other end of the limiting rope is connected to the sliding block, and the limiting rope is located on the side of the sliding block close to the axis of the distribution plate.

[0007] Furthermore, an adjusting software is also arranged inside the pressing groove, and the adjusting software is located on the side of the sliding block close to the axis of the distributing plate, and the limiting rope passes through the adjusting software.

[0008] Furthermore, the regulating software is a capsule structure with a hollow interior, and the material of the regulating software is rubber.

[0009] Furthermore, a pump air component is embedded in the material distribution tray, the input end of the pump air component is connected to the outside, and the output end of the pump air component is connected to the regulating software.

[0010] Furthermore, the pump air assembly includes a plurality of air pumps, and the number of the air pumps is the same as that of the regulating software and corresponds one to one.

[0011] Furthermore, the number of the pressing grooves is an even number, and the plurality of pressing grooves form a group of two, and the two pressing grooves in a group are axially symmetrically arranged around the axis of the material distribution plate.

[0012] Furthermore, a plurality of connecting air channels are provided inside the material distribution plate, and the number of the connecting air channels is half the number of the material pressing grooves; one connecting air channel corresponds to a group of the material pressing grooves, and the connecting air channel connects the regulating software in the corresponding two material pressing grooves.

[0013] Furthermore, the shell has an opening on one side away from the driving component, and a mounting frame is provided at the opening; a cylindrical placement groove is coaxially opened on the side of the distribution plate close to the mounting frame, and an electromagnet assembly is provided inside the placement groove, and the electromagnet assembly is installed on the mounting frame; the sliding block includes a magnet block and a pressing block, the magnet block and the pressing block are coaxially connected, and the magnet block is located between the pressing block and the limiting rope.

[0014] Furthermore, the electromagnet assembly is a DC electromagnet.

[0015] Furthermore, an opening and closing door is hinged at the opening of the pressing trough.

[0016] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0017] A cylindrical material distribution disk is rotatably arranged in a shell body, and a plurality of material pressing grooves are opened on the material distribution disk. A sliding block is slidably arranged in each material pressing groove, and the sliding block is connected to one side of the groove by a limiting rope to prevent falling off, and the sliding block can be optionally equipped with a wireless pressure sensor to monitor the squeezing force; a driving component is arranged on the side wall of the shell body, and a driving shaft is coaxially connected to the material distribution disk; the technical problem that the feed cannot be continuously squeezed in the prior art, which may cause the compacted feed to become loose again and cause unstable feed discharging, is effectively solved; thereby achieving the technical effect of being able to continuously squeeze the feed, avoiding the compacted feed from becoming loose again and improving the stability of feed discharging. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the freshwater fish and shrimp ecological breeding device of the present invention;

[0019] Figure 2 This is a schematic diagram of the housing of the freshwater fish and shrimp ecological breeding device of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of the feed distribution plate of the freshwater fish and shrimp ecological breeding device of the present invention;

[0021] Figure 4 It is a schematic diagram of the rotating state of the distribution plate of the freshwater fish and shrimp ecological breeding device of the present invention;

[0022] Figure 5 This is a schematic diagram of the position of the pressing tank of the freshwater fish and shrimp ecological breeding device of the present invention;

[0023] Figure 6 It is a schematic diagram of the position of the pump gas component of the freshwater fish and shrimp ecological breeding device of the present invention;

[0024] Figure 7 It is a schematic diagram of the position of the regulating software of the freshwater fish and shrimp ecological breeding device of the present invention;

[0025] Figure 8 This is a schematic diagram of the position of the limiting rope of the freshwater fish and shrimp ecological breeding device of the present invention;

[0026] Fig. 9 A schematic diagram of the position of a connecting airway of the freshwater fish and shrimp ecological breeding device of the present invention;

[0027] Fig.10 Another schematic diagram of the position of the connecting airway of the freshwater fish and shrimp ecological breeding device of the present invention;

[0028] Fig.11 This is a schematic diagram of the position of the electromagnet components of the freshwater fish and shrimp ecological breeding device of the present invention;

[0029] Fig.12 This is a schematic diagram of the structure of the sliding block of the freshwater fish and shrimp ecological breeding device of the present invention;

[0030] Fig.13 This is a schematic diagram of the installation frame position of the freshwater fish and shrimp ecological breeding device of the present invention;

[0031] Fig.14 It is a schematic diagram of the opening and closing door positions of the freshwater fish and shrimp ecological breeding device of the present invention.

[0032] In the figure: 100, shell; 110, support frame; 120, hopper; 130, drop port; 140, mounting frame; 200, driving component; 300, distribution plate; 310, pressing trough; 320, sliding block; 321, magnet block; 322, pressing block; 330, limiting rope; 340, adjustment software; 350, connecting air duct; 360, opening and closing door; 400, pump air assembly; 500, electromagnet assembly. DETAILED DESCRIPTION

[0033] To facilitate the understanding of the present invention, the present application will be described more comprehensively below with reference to the relevant drawings; the drawings show preferred embodiments of the present invention, but the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to enable a more thorough and comprehensive understanding of the disclosed content of the present invention.

[0034] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation method.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs; the terms used 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.

[0036] Embodiment 1: Figures 1 to 14 As shown, the freshwater fish and shrimp ecological breeding device of the present application includes a shell 100, a driving component 200, a distribution plate 300, a power assembly and a control unit.

[0037] The housing 100 is a hollow cylindrical structure, and the central axis of the housing 100 is arranged horizontally.

[0038] The top of the shell 100 is connected to a lower hopper 120 , the bottom of the shell 100 is installed with a support frame 110 , and the bottom of the shell 100 is provided with a drop opening 130 .

[0039] The blanking opening 130 and the supporting frame 110 are staggered.

[0040] The material distribution tray 300 is cylindrical in shape and is rotatably disposed inside the housing 100 .

[0041] The driving component 200 is disposed on the side wall of the housing 100 , and a driving shaft of the driving component 200 passes through the housing 100 and is coaxially connected to the material distribution tray 300 .

[0042] The driving component 200 may be a driving motor.

[0043] A plurality of pressing grooves 310 are provided on the material distribution plate 300 , and the pressing grooves 310 , the lower hopper 120 and the material discharge port 130 are correspondingly arranged.

[0044] It should be noted that the plurality of pressing grooves 310 may be 4, 6, 8, 10 pressing grooves 310, etc. The specific number is selected according to actual needs and will not be described in detail here.

[0045] A sliding block 320 is slidably disposed inside the material pressing groove 310 , and a side wall of the sliding block 320 is in contact with an inner wall of the material pressing groove 310 .

[0046] It should be noted that the mass of the sliding block 320 is selected according to actual needs and will not be described in detail here.

[0047] It should be noted that a wireless pressure sensor may be provided at one end of the sliding block 320 away from the axis of the distribution plate 300 for detecting the force of the sliding block 320 when squeezing the feed. The wireless pressure sensor is a prior art and will not be described in detail here.

[0048] A limiting rope 330 is also provided inside the pressing groove 310 , one end of the limiting rope 330 is connected to the inner wall of the pressing groove 310 , and the other end of the limiting rope 330 is connected to the sliding block 320 , and the limiting rope 330 is located on one side of the sliding block 320 close to the axis of the material distribution plate 300 .

[0049] It should be noted that the length of the limiting rope 330 is selected according to actual needs, so that the pressing block 322 will not fall out of the pressing groove 310 and the sliding block 320 will not enter the blanking port 130. The specific length of the limiting rope 330 is selected according to actual needs and will not be described in detail here.

[0050] The power assembly is used to provide energy for the operation of the breeding device, preferably an AC power supply or a battery; the control unit is used to control the coordinated operation of various components of the breeding device, preferably a programmable logic controller; all of which are prior arts and will not be described in detail here.

[0051] It can be understood that the feed enters the shell 100 through the lower hopper 120 and falls on the rotating distribution plate 300; the pressing groove 310 on the distribution plate 300 moves with the rotation of the distribution plate 300, and when the pressing groove 310 moves to the bottom of the lower hopper 120, the feed is filled into the pressing groove 310; as the distribution plate 300 continues to rotate, the pressing block 322 slides in the pressing groove 310 to squeeze the feed to prevent the feed from loosening; when the pressing groove 310 moves to the top of the drop port 130, the feed is squeezed by the pressing block 322 and evenly fed to the fish and shrimp through the drop port 130.

[0052] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0053] 1. It realizes the technical effect of being able to continuously squeeze the feed, preventing the compacted feed from becoming loose again, and improving the stability of feed discharge;

[0054] 2. Through the rotation of the material distribution plate 300 and the extrusion of the material pressing block 322, the feed is evenly fed, thereby improving the feeding efficiency and growth rate of fish and shrimp;

[0055] 3. By setting the pressing block 322, the pressing block 322 slides and squeezes the feed under its own gravity, which is relatively simple and flexible to operate, and the pressing block 322 can help the compacted feed fall from the drop opening 130, avoiding feed residue.

[0056] Embodiment 2: In the above embodiment, the volume of feed placed inside the pressing trough 310 cannot be flexibly adjusted, and the usage scenario is relatively limited; the embodiment of the present application is optimized to a certain extent on the basis of the above embodiment.

[0057] like Figure 6 , Figure 7 and Figure 8 As shown, an adjusting software 340 is also provided inside the pressing groove 310 . The adjusting software 340 is located on a side of the sliding block 320 close to the axis of the material distribution plate 300 , and the limiting rope 330 passes through the adjusting software 340 .

[0058] The adjusting soft body 340 is a hollow capsule structure, and the material of the adjusting soft body 340 can be rubber.

[0059] It should be noted that a channel may be opened inside the adjusting software 340, and the limiting rope 330 passes through the channel.

[0060] A pump air component 400 is embedded in the material distribution plate 300 . The input end of the pump air component 400 is connected to the outside, and the output end of the pump air component 400 is connected to the regulating software 340 .

[0061] It should be noted that an opening may be provided on one side of the housing 100 so that the pump air assembly 400 can communicate with the external environment.

[0062] It should be noted that the air pump assembly 400 in this embodiment may include a plurality of air pumps, and the number of air pumps is the same as that of the regulating software 340 and they correspond one to one.

[0063] It can be understood that during the feeding process, the regulating software 340 is inflated or deflated through the air pump component 400 according to the type of fish and shrimp, the growth stage and the feeding needs; when the volume of the feed needs to be reduced, the air pump component 400 inflates the regulating software 340 to expand the regulating software 340 and push the sliding block 320 to move away from the axis of the distribution plate 300, thereby reducing the volume of the feed in the pressing trough 310; conversely, when the volume of the feed needs to be increased, the air pump component 400 deflates the regulating software 340 to shrink the regulating software 340 and drive the pressing block 322 to move toward the axis of the distribution plate 300, thereby increasing the volume of the feed in the pressing trough 310.

[0064] It should be noted that an air pressure sensor may be provided inside the regulating software 340 to detect the air pressure inside the regulating software 340 in real time.

[0065] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0066] 1. By using the adjustment software 340 and the pump gas assembly 400 in coordination, the feed volume can be flexibly adjusted, thereby improving the adaptability and practicality of the equipment;

[0067] 2. The deformation ability of the adjustment software 340 can play a role in buffering and shock absorbing the sliding block 320, so that the sliding block 320 moves more smoothly and reduces maintenance costs.

[0068] Embodiment 3: In the above embodiment, since the volume of the sliding block 320 is limited, the extrusion force caused by the sliding block 320 is limited; the embodiment of the present application is optimized to a certain extent on the basis of the above embodiment.

[0069] like Fig. 9 and Fig.10 As shown, the number of the pressing grooves 310 is an even number, and the plurality of pressing grooves 310 form a group of two, and the two pressing grooves 310 in a group are axially symmetrically arranged around the axis of the material distribution plate 300 .

[0070] A plurality of connecting air passages 350 are provided inside the material distribution plate 300 , and the number of the connecting air passages 350 is half of the number of the material pressing grooves 310 .

[0071] One connecting air channel 350 corresponds to one group of pressing grooves 310 , and the connecting air channel 350 connects the regulating software 340 in two corresponding pressing grooves 310 .

[0072] It should be noted that the inner diameter of the connecting airway 350 is selected according to actual needs and will not be described in detail here.

[0073] It can be understood that when the sliding block 320 located above falls under the action of its own gravity, the gas inside the upper adjusting soft body 340 enters the corresponding lower adjusting soft body 340, causing the lower adjusting soft body 340 to expand, thereby assisting the sliding block 320 below to slide down, preventing the sliding block 320 from being stuck and unable to slide down smoothly.

[0074] It should be noted that when the feed is squeezed, in the corresponding set of pressing grooves 310, the sliding block 320 located at the lower side squeezes the feed, and the sliding block 320 located at the upper side squeezes the corresponding regulating software 340, and the two regulating software 340 are interconnected. When there is still gas inside the regulating software 340 located at the upper side, the gravity of the upper sliding block 320 is applied to the sliding block 320 located at the lower side through the air pressure inside the two regulating software 340, so that the squeezing force on the feed located at the lower side is equivalent to the force of the two sliding blocks 320.

[0075] It should be noted that the volume of the regulating soft body 340 when expanded to the maximum state is not less than the volume difference between the pressing groove 310 and the sliding block 320 .

[0076] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0077] 1. By setting the connecting airway 350 and controlling the gas volume inside the software 340, the feed can be subjected to the force of the two sliding blocks 320 when being squeezed, and the squeezing effect is better;

[0078] 2. Due to the function of the connecting airway 350, the corresponding two regulating software 340 deform slowly during gas exchange, so that the sliding block 320 moves slowly with the expansion and contraction of the regulating software 340, avoiding excessive wear of the sliding block 320 and increasing the service life of the equipment.

[0079] Embodiment 4: In the above embodiment, the pressing block 322 squeezes the feed by its own gravity, and this squeezing force cannot be adjusted, and the usage scenario is relatively limited; the embodiment of the present application is optimized to a certain extent on the basis of the above embodiment.

[0080] like Fig.11 , Fig.12 and Fig.13 As shown, the housing 100 is opened at one side away from the driving component 200, and a mounting bracket 140 is provided at the opening.

[0081] A cylindrical placement groove is coaxially provided on one side of the material distribution tray 300 close to the mounting frame 140 , and an electromagnet assembly 500 is arranged inside the placement groove. The electromagnet assembly 500 is mounted on the mounting frame 140 .

[0082] The electromagnet assembly 500 is a direct current electromagnet.

[0083] It should be noted that the placement groove on the material distribution plate 300 will not affect the driving component 200 driving the material distribution plate 300 to rotate. The depth of the placement groove is selected according to actual needs and will not be described in detail here.

[0084] The sliding block 320 includes a magnet block 321 and a pressing block 322 . The magnet block 321 and the pressing block 322 are coaxially connected, and the magnet block 321 is located between the pressing block 322 and the limiting rope 330 .

[0085] The limiting rope 330 is connected to the magnet block 321 .

[0086] It should be noted that the magnetic poles of the electromagnet assembly 500 are located on both sides.

[0087] It can be understood that the electromagnet assembly 500 adjusts the magnetic force and polarity according to the preset squeezing force, interacts with the magnet block 321 in the sliding block 320, and controls the movement speed and squeezing force of the sliding block 320 in the pressing groove 310. For example, the electromagnet assembly 500 can repel each other with the sliding block 320 that extrudes the feed, and the squeezing force can be controlled by controlling the magnetic force of the electromagnet assembly 500; at the same time, the electromagnet assembly 500 and the sliding block 320 on the other side attract each other, and the feed inside the pressing groove 310 on this side has been released, so the sliding block 320 on this side can move toward the adjustment software 340 more smoothly, avoiding being stuck inside the pressing groove 310, and can also prepare for the next time of filling feed.

[0088] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0089] 1. The squeezing force of the sliding block 320 can be controlled by the electromagnet assembly 500, and the wear of the sliding block 320 can be reduced with the cooperation of the adjustment software 340;

[0090] 2. The electromagnet assembly 500 and the corresponding sliding block 320 repel or attract each other, which can further prevent the sliding block 320 from being stuck in the pressing groove 310 and unable to move, thereby ensuring stable operation of the equipment;

[0091] 3. Under the action of the connecting airway 350 and the electromagnet assembly 500, the feed can receive double the force when being squeezed, thus saving energy consumption.

[0092] Embodiment 5: In the above embodiment, during the process of squeezing the feed, the feed will rub against the inner wall of the shell 100, which makes subsequent cleaning inconvenient; the embodiment of the present application is optimized to a certain extent on the basis of the above embodiment.

[0093] like Fig.14 As shown, an opening and closing door 360 is hinged at the opening of the pressing groove 310 .

[0094] It can be understood that, during the process of the pressing block 322 compacting the feed, the opening and closing door 360 can hold the feed to prevent the feed from rubbing against the inner wall of the shell 100; during the process of the driving component 200 driving the distribution plate 300 to rotate, the hinged part of the opening and closing door 360 first contacts the drop port 130, and when the pressing groove 310 and the drop port 130 are aligned, the opening and closing door 360 flips downward under the action of its own gravity, so that the compacted feed in the pressing groove 310 can fall; after the feed falls, the driving component 200 continues to drive the distribution plate 300 to rotate, and the opening and closing door 360 will be retracted into the pressing groove 310 under the resistance of the edge of the drop port 130.

[0095] It should be noted that the opening of the blanking port 130 is larger than the opening of the pressing groove 310 , and the specific size of the blanking port 130 is selected according to actual needs, which will not be described in detail here.

[0096] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0097] By providing the opening and closing door 360, excessive friction between the feed and the inner wall of the shell 100 will not be generated during the compaction process of the feed, thereby ensuring the integrity and compactness of the feed particles.

[0098] In summary, the freshwater fish and shrimp ecological breeding device of the present application achieves the technical effect of being able to continuously squeeze the feed, preventing the compacted feed from becoming loose again, and improving the stability of feed discharge.

[0099] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A freshwater fish and shrimp ecological breeding device, characterized in that: It comprises a housing (100), a driving component (200) and a material distribution plate (300); Wherein, the shell (100) is a hollow cylindrical structure, and the central axis of the shell (100) is arranged horizontally; The top of the shell (100) is connected to a lower hopper (120), a support frame (110) is installed at the bottom of the shell (100), and a material drop opening (130) is provided at the bottom of the shell (100); The material distribution plate (300) is cylindrical in shape, and the material distribution plate (300) is rotatably arranged inside the housing (100); The driving component (200) is arranged on the side wall of the housing (100), and a driving shaft of the driving component (200) passes through the housing (100) and is coaxially connected to the material distribution plate (300); The material distribution plate (300) is provided with a plurality of material pressing grooves (310), and the material pressing grooves (310), the material lowering hopper (120) and the material dropping opening (130) are arranged correspondingly; A sliding block (320) is slidably disposed inside the material pressing groove (310), and a side wall of the sliding block (320) is in contact with an inner wall of the material pressing groove (310); A limiting rope (330) is also arranged inside the material pressing groove (310), one end of the limiting rope (330) is connected to the inner wall of the material pressing groove (310), and the other end of the limiting rope (330) is connected to the sliding block (320), and the limiting rope (330) is located on the side of the sliding block (320) close to the axis of the material distribution plate (300).

2. The freshwater fish and shrimp ecological breeding device according to claim 1, characterized in that: An adjusting software (340) is also provided inside the pressing groove (310). The adjusting software (340) is located on one side of the sliding block (320) close to the axis of the material distribution plate (300), and the limiting rope (330) passes through the adjusting software (340).

3. The freshwater fish and shrimp ecological breeding device according to claim 2, characterized in that: The regulating soft body (340) is a capsule structure with a hollow interior, and the regulating soft body (340) is made of rubber.

4. The freshwater fish and shrimp ecological breeding device according to claim 3, characterized in that: The material distribution plate (300) is embedded with a pump air component (400), the input end of the pump air component (400) is connected to the outside, and the output end of the pump air component (400) is connected to the regulating software (340).

5. The freshwater fish and shrimp ecological breeding device according to claim 4, characterized in that: The pump air assembly (400) includes a plurality of air pumps, and the number of the air pumps is the same as that of the regulating software (340) and corresponds one to one.

6. The freshwater fish and shrimp ecological breeding device according to claim 4, characterized in that: The number of the pressing grooves (310) is an even number, and the plurality of pressing grooves (310) form a group of two, and the two pressing grooves (310) in a group are axially symmetrically arranged around the axis of the material distribution plate (300).

7. The freshwater fish and shrimp ecological breeding device according to claim 6, characterized in that: A plurality of connecting air channels (350) are provided inside the material distribution plate (300), and the number of the connecting air channels (350) is half the number of the material pressing grooves (310); One of the connecting air channels (350) corresponds to a group of the pressing grooves (310), and the connecting air channel (350) connects the regulating software (340) in the corresponding two pressing grooves (310).

8. The freshwater fish and shrimp ecological breeding device according to claim 1, characterized in that: The housing (100) has an opening on one side away from the driving component (200), and a mounting frame (140) is provided at the opening; A cylindrical placement groove is coaxially provided on one side of the material distribution plate (300) close to the mounting frame (140), and an electromagnet assembly (500) is arranged inside the placement groove, and the electromagnet assembly (500) is mounted on the mounting frame (140); The sliding block (320) comprises a magnet block (321) and a pressing block (322); the magnet block (321) and the pressing block (322) are coaxially connected, and the magnet block (321) is located between the pressing block (322) and the limiting rope (330).

9. The freshwater fish and shrimp ecological breeding device according to claim 8, characterized in that: The electromagnet assembly (500) is a direct current electromagnet.

10. The freshwater fish and shrimp ecological breeding device according to claim 1, characterized in that: An opening and closing door (360) is hingedly connected to the opening of the pressing trough (310).

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