Liquid enzymolysis raw material adding device for aquatic feed

Abstract

The invention discloses a liquid enzymolysis raw material adding device for aquatic feed, and relates to the technical field of raw material adding device.The liquid enzymolysis raw material adding device comprises an enzymolysis tank, a limiting rail is fixedly connected to the top of the enzymolysis tank, an annular rail is fixedly connected to the top of the limiting rail, and a sliding block is slidably connected to the outer side of the annular rail; a connecting plate is fixedly connected to one side of the sliding block, a moving frame is fixedly connected to one side of the connecting plate, a moving block is slidably connected to the interior of the moving frame, a first reciprocating lead screw is rotatably connected to the interior of the moving frame, a threaded sleeve is fixedly connected to one side of the moving block, and a rotating ring is rotatably connected to one side of the interior of the moving block; according to the liquid enzymolysis raw material adding device for the aquatic feed, materials are fully mixed in water, and the mixing effect of raw material powder and water is improved.

Description

Technical Field

[0001] The invention relates to the technical field of raw material adding devices, in particular to a liquid enzymatic hydrolysis raw material adding device for aquatic feed. Background Art

[0002] Since the successful development of feed enzyme preparations abroad and at home in the 1980s, they have been increasingly widely used in poultry and livestock feeds, especially phytase, which is the most common. The main reason is that it can not only improve the animal's digestion and absorption rate of phytic acid phosphorus in feed, thereby reducing the amount of phosphorus added to feed, but also reduce phosphorus emissions from farmed animals, which is beneficial to environmental protection.

[0003] At present, when scattering powder into the enzymolysis tank, many of them need to be sprinkled manually; when the stirrer is stirring, people open the lid of the enzymolysis tank, hold a spoon and sprinkle the powder into the enzymolysis tank again and again. In order to make the powder spread more evenly, sometimes they have to put their hands into the enzymolysis tank to scatter the powder; this has safety hazards and low efficiency; because it is sprinkled manually, it is difficult to ensure that the powder is spread evenly, resulting in the powder not being able to blend well with the water and biological enzymes in the enzymolysis tank, thereby affecting the quality of the processed products. Summary of the invention

[0004] The purpose of the present invention is to provide a device for adding liquid enzymatic raw materials for aquatic feed, so as to solve the problem in the prior art that the powder is unevenly scattered, resulting in the powder not being well integrated with the water and biological enzymes in the enzymatic hydrolysis tank, thus affecting the quality of the processed product.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a device for adding liquid enzymolysis raw materials for aquatic feed, comprising an enzymolysis tank, the top of the enzymolysis tank is fixedly connected to a limiting rail, the top of the limiting rail is fixedly connected to an annular rail, a sliding block is slidably connected to the outer side of the annular rail, one side of the sliding block is fixedly connected to a connecting plate, one side of the connecting plate is fixedly connected to a moving frame, the inside of the moving frame is slidably connected to a moving block, the inside of the moving frame is rotatably connected to a first reciprocating screw rod, one side of the moving block is fixedly connected to a threaded sleeve, the first reciprocating screw rod penetrates the threaded sleeve and is threadedly connected to the threaded sleeve, one side of the moving block is rotatably connected to a rotating ring, both sides of the first reciprocating screw rod are provided with sliding grooves, and both sides of the rotating ring are formed with sliders The two sliding blocks are respectively adapted to the two sliding grooves, the bottom end of the moving block is rotatably connected to the rotating shaft, the top of the rotating shaft is fixedly connected to the second bevel gear, one side of the rotating ring is fixedly connected to the first bevel gear, the second bevel gear is meshed with the first bevel gear, the bottom of the moving block is fixedly connected to a fixed sleeve, the fixed sleeve is rotatably connected to the rotating sleeve, the bottom end of the rotating shaft is fixedly connected to the rotating sleeve, and the rotating sleeve is slidably connected to the second reciprocating screw rod, the bottom end of the fixed sleeve is fixedly connected to the limiting plate, the second reciprocating screw rod penetrates the limiting plate and is threadedly connected to the limiting plate, the bottom end of the second reciprocating screw rod is fixedly connected to a mixing blade, and the outer side of the bottom end of the second reciprocating screw rod is rotatably connected to a mesh cover, and the mixing blade is rotatably connected to the inside of the mesh cover.

[0006] Preferably, a plurality of limit grooves are provided inside the rotating sleeve, and a plurality of limit blocks are fixedly connected to the top end of the second reciprocating screw rod. The plurality of limit blocks are respectively slidably connected to the plurality of limit grooves and adapted to the plurality of limit grooves. The limit blocks are limited by the plurality of limit grooves, so that the rotating sleeve drives the second reciprocating screw rod to rotate.

[0007] Preferably, feed pumps are fixedly connected on both sides of the moving block, sliding sleeves are fixedly connected to the bottoms of the two feed pumps, sliding rods are slidably connected inside the two sliding sleeves, and nozzles are fixedly connected to the bottom ends of the two sliding rods. The two sliding rods respectively pass through the two ends of the top of the mesh cover and are rotatably connected to the mesh cover, and nozzles are fixedly connected to the bottom ends of the two sliding rods to facilitate the transmission of raw materials.

[0008] Preferably, the top ends of the two sliding rods are fixedly connected to baffles, the top ends of the two baffles are fixedly connected to first telescopic tubes, the two ends of the first telescopic tubes are respectively fixedly connected to the output end of the feed pump and the top end of the sliding rod, and the two sliding sleeves are internally provided with springs, the two ends of the two springs are respectively fitted with the two feed pumps and the baffles, so as to facilitate the transmission of the sliding rod and the feed pump.

[0009] Preferably, a support plate is fixedly connected to the top of the mesh cover, and the two sliding rods respectively pass through two ends of the support plate and are rotatably connected to the support plate to support the mesh cover.

[0010] Preferably, two slide rails are fixedly connected to one side of the movable frame, one end of the two slide rails is fixedly connected to a sliding plate, the two sliding plates are slidably connected to the outside of the annular rail, one side of the top of the two slide rails is fixedly connected to a tooth plate, the inside of the two slide rails is slidably connected to a limiting slide, the inside of the two limiting slides is rotatably connected to a rotating rod, the outside of the two rotating rods is fixedly connected to a paddle, and a plurality of spoilers are fixedly connected between the two paddles, so that the paddles and the spoiler plates are driven to rotate when the rotating rod rotates, so as to mix the raw materials.

[0011] Preferably, the top ends of the two rotating rods are fixedly connected with guide gears, and the two guide gears are respectively meshed with two tooth plates, one side of the two limiting slides is fixedly connected with an L-shaped plate, the tops of the two L-shaped plates are fixedly connected with connecting rods, and the top of the moving block is fixedly connected with a guide rod, and the outer side of the guide rod is rotatably connected with two pull rods, and the two pull rods are rotatably connected with two connecting rods at one end away from the guide rod, respectively, and the moving block drives the pull rod to move when it moves, thereby driving the two L-shaped plates to move back and forth, and driving the limiting slide to move back and forth.

[0012] Preferably, a first motor is fixedly connected to the top of the sliding block, the output end of the first motor passes through the sliding block and is rotatably connected to the sliding block, the output end of the first motor is fixedly connected to a vertical rod, the bottom end of the vertical rod is fixedly connected to a transmission gear, and the top of the limiting rail is fixedly connected to a gear ring, the transmission gear is meshingly connected to the gear ring, so that the transmission gear moves outside the gear ring when it rotates, thereby driving the sliding block to move around the outside of the annular rail.

[0013] Preferably, a connecting block is fixedly connected to the rear side of the sliding block, a discharge box is fixedly connected to the bottom of the connecting block, the two input ends of the feed pumps are fixedly connected to a second telescopic tube, the two second telescopic tubes are connected to the discharge box, and the raw materials inside the discharge box are transported by starting the feed pump.

[0014] Preferably, a second motor is provided on one side of the interior of the sliding block, the second motor is fixedly connected to one side of the connecting plate, and an output end of the second motor is fixedly connected to the first reciprocating screw rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the present application, when the moving block moves, it drives the fixed sleeve to move back and forth, and thereby drives the mesh cover and the mixing blade to move, and at the same time, the sliding sleeve and the sliding rod drive the nozzle to move to transmit the material, and when the rotating shaft rotates, it drives the rotating sleeve to rotate, so that the limiting grooves on both sides of the rotating sleeve limit the limiting block, drives the second reciprocating screw to rotate, and makes the second reciprocating screw drive the mixing blade to rotate, and when the second reciprocating screw rotates, it moves up and down inside the limiting plate, thereby driving the mixing blade to move up and down when rotating, and when the mixing blade rotates inside the mesh cover, it mixes the material transmitted to the inside of the mesh cover, mixes the raw material powder and water, and facilitates the subsequent enzymatic hydrolysis, and the mixed solution is discharged from the mesh holes of the mesh cover to improve the mixing effect of the solution.

[0017] 2. The present application cooperates with the start-up of the first motor, so that the first motor starts and drives the transmission gear to rotate, so that the transmission gear moves on one side of the gear ring when rotating, so that the gear ring drives the sliding block to move around the outside of the annular rail when rotating, and the sliding block drives the moving frame to move around when moving around, thereby driving the mesh cover to move around, so that the material is fully mixed in the water, thereby improving the mixing effect of the raw material powder and water.

[0018] 3. In the present application, the rotating rod drives the guide gear to move when it moves. Since the guide gear is meshed with the tooth plate, the guide gear rotates on itself when it moves, thereby driving the guide gear and the rotating rod to rotate. When the rotating rod rotates, the blade and the spoiler are driven to rotate, thereby mixing and stirring the materials. At the same time, the rotating rod reciprocates to provide a turbulent effect on the mixed solution, and cooperates with the rotary discharge of the raw material conveyor to improve the mixing effect of the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the top view of the structure of the present invention;

[0021] Figure 3 It is a cross-sectional structural schematic diagram of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the fixing sleeve of the present invention;

[0023] Figure 5 It is a structural schematic diagram of the mobile frame of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the moving block of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the rotating ring of the present invention;

[0026] Figure 8It is a schematic structural diagram of the limit block of the present invention;

[0027] Fig. 9 It is a structural schematic diagram of the mesh cover of the present invention;

[0028] Fig.10 It is a structural schematic diagram of the slide bar of the present invention;

[0029] Fig.11 It is a structural schematic diagram of the slide rail of the present invention;

[0030] Fig.12 It is a structural schematic diagram of the limiting slide plate of the present invention;

[0031] Fig.13 It is a schematic structural diagram of the limit rail of the present invention.

[0032] Numbers in the figure: 1, enzymolysis tank; 2, limit rail; 3, ring rail; 4, sliding block; 5, connecting plate; 6, moving frame; 7, first reciprocating screw rod; 8, moving block; 9, threaded sleeve; 10, rotating ring; 11, sliding groove; 12, first bevel gear; 13, rotating shaft; 14, second bevel gear; 15, fixed sleeve; 16, rotating sleeve; 17, second reciprocating screw rod; 18, limit block; 19, limit groove; 20, limit plate; 21, mixing blade; 22, mesh cover; 23, support plate; 25, sliding sleeve; 26, sliding rod ; 27. Nozzle; 28. Baffle; 29. ​​Spring; 30. First telescopic tube; 32. Slide rail; 33. Sliding plate; 34. Tooth plate; 35. Guide rod; 36. Limit slide plate; 37. Guide gear; 38. L-shaped plate; 39. Connecting rod; 40. Pull rod; 43. Rotating rod; 44. Blade; 45. Spoiler; 46. Transmission gear; 47. Gear ring; 48. First motor; 49. Connecting block; 50. Discharging box; 51. Second telescopic tube; 52. Feeding pump; 53. Vertical rod; 54. Second motor. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example: Figure 1-Figure 13As shown, the present invention provides a technical solution of a device for adding liquid enzymolysis raw materials for aquatic feed, including an enzymolysis tank 1, a limit rail 2 is fixedly connected to the top of the limit rail 2, a ring rail 3 is fixedly connected to the top of the limit rail 2, a sliding block 4 is slidably connected to the outer side of the ring rail 3, a first motor 48 is fixedly connected to the top of the sliding block 4, an output end of the first motor 48 passes through the sliding block 4 and is rotatably connected to the sliding block 4, a vertical rod 53 is fixedly connected to the output end of the first motor 48, a transmission gear 46 is fixedly connected to the bottom end of the vertical rod 53, a gear ring 47 is fixedly connected to the top of the limit rail 2, and the transmission gear 46 is meshed with the gear ring 47, so that when the transmission gear 46 rotates, the gear ring 47 is meshed with the gear ring 47. The ring 47 moves outside, and thereby drives the sliding block 4 to move around the outside of the annular rail 3. A connecting plate 5 is fixedly connected to one side of the sliding block 4, and a moving frame 6 is fixedly connected to one side of the connecting plate 5. A moving block 8 is slidably connected inside the moving frame 6, and a first reciprocating screw rod 7 is rotatably connected inside the moving frame 6. A second motor 54 is provided on one side of the sliding block 4, and the second motor 54 is fixedly connected to one side of the connecting plate 5. The output end of the second motor 54 is fixedly connected to the first reciprocating screw rod 7. A threaded sleeve 9 is fixedly connected to one side of the moving block 8, and the first reciprocating screw rod 7 passes through the threaded sleeve 9 and is threadedly connected to the threaded sleeve 9. A rotating ring 10 is rotatably connected to one side of the moving block 8. , the first reciprocating screw rod 7 is provided with a slide groove 11 on both sides, and sliders are formed on both sides of the rotating ring 10, and the two sliders are respectively adapted to the two slide grooves 11, and the bottom end of the moving block 8 is rotatably connected with a rotating shaft 13, and the top of the rotating shaft 13 is fixedly connected with a second bevel gear 14, and one side of the rotating ring 10 is fixedly connected with a first bevel gear 12, and the second bevel gear 14 is meshed with the first bevel gear 12, and the bottom of the moving block 8 is fixedly connected with a fixed sleeve 15, and the fixed sleeve 15 is rotatably connected with a rotating sleeve 16, and the bottom end of the rotating shaft 13 is fixedly connected to the rotating sleeve 16, and the rotating sleeve 16 is slidably connected with a second reciprocating screw rod 17, and the bottom end of the fixed sleeve 15 is fixedly connected A limit plate 20 is connected, the second reciprocating screw 17 passes through the limit plate 20 and is threadedly connected to the limit plate 20, a mixing blade 21 is fixedly connected to the bottom end of the second reciprocating screw 17, a mesh cover 22 is rotatably connected to the outside of the bottom end of the second reciprocating screw 17, the mixing blade 21 is rotatably connected to the inside of the mesh cover 22, a plurality of limit grooves 19 are opened inside the rotating sleeve 16, a plurality of limit blocks 18 are fixedly connected to the top end of the second reciprocating screw 17, the plurality of limit blocks 18 are respectively slidably connected to the inside of the plurality of limit grooves 19 and adapted to the plurality of limit grooves 19, the limit blocks 18 are limited by the plurality of limit grooves 19, so that the rotating sleeve 16 drives the second reciprocating screw 17 to rotate.

[0035] Both sides of the moving block 8 are fixedly connected to a feed pump 52, the rear side of the sliding block 4 is fixedly connected to a connecting block 49, the bottom of the connecting block 49 is fixedly connected to a discharge box 50, the input ends of the two feed pumps 52 are fixedly connected to a second telescopic tube 51, the two second telescopic tubes 51 are connected to the discharge box 50, and the raw materials in the discharge box 50 are transported by starting the feed pump 52, the bottoms of the two feed pumps 52 are fixedly connected to a sliding sleeve 25, the insides of the two sliding sleeves 25 are slidably connected to a sliding rod 26, the bottom ends of the two sliding rods 26 are fixedly connected to a nozzle 27, the two sliding rods 26 respectively penetrate the two ends of the top of the mesh cover 22 and are rotatably connected to the mesh cover 22, the bottom ends of the two sliding rods 26 are fixedly connected to the nozzle 27, which is convenient for the transmission of raw materials, the tops of the two sliding rods 26 are fixedly connected to a baffle 28, the tops of the two baffles 28 are fixedly connected to a first telescopic tube 30, and the two ends of the two first telescopic tubes 30 are respectively fixedly connected to the output end of the feed pump 52 and the top of the sliding rod 26 The two sliding sleeves 25 are provided with springs 29, and the two ends of the two springs 29 are respectively fitted with the two feeding pumps 52 and the baffle 28, so as to facilitate the transmission of the slide bar 26 and the feeding pump 52. The top of the mesh cover 22 is fixedly connected with a support plate 23, and the two slide bars 26 respectively pass through the two ends of the support plate 23 and are rotatably connected with the support plate 23 to support the mesh cover 22. One side of the mobile frame 6 is fixedly connected with two slide rails 32, one end of the two slide rails 32 is fixedly connected with a sliding plate 33, and the two sliding plates 33 are slidably connected to the outer side of the annular rail 3, and one side of the top of the two slide rails 32 is fixedly connected with a toothed plate 34, and the interior of the two slide rails 32 is slidably connected with a limited slide plate 36, and the interior of the two limited slide plates 36 is rotatably connected with a rotating rod 43, and the outer sides of the two rotating rods 43 are fixedly connected with a blade 44, and a plurality of spoilers 45 are fixedly connected between the two blades 44, so that when the rotating rod 43 rotates, the blade 44 and the spoiler 45 are driven to rotate, so as to mix the raw materials.

[0036] The tops of the two rotating rods 43 are fixedly connected with guide gears 37, and the two guide gears 37 are respectively meshed with the two tooth plates 34. One side of the two limiting slides 36 is fixedly connected with an L-shaped plate 38, and the tops of the two L-shaped plates 38 are fixedly connected with connecting rods 39. The top of the moving block 8 is fixedly connected with a guide rod 35, and the outer side of the guide rod 35 is rotatably connected with two pull rods 40. The ends of the two pull rods 40 away from the guide rod 35 are respectively rotatably connected with the two connecting rods 39. The moving block 8 drives the pull rod 40 to move when it moves, thereby driving the two L-shaped plates 38 to move back and forth, and driving the limiting slide 36 to move back and forth.

[0037] When the present solution is in use, the two feed pumps 52 are started to transfer the raw materials inside the discharge box 50, so that the raw materials are discharged from the first telescopic tube 30 into the slide rod 26, and the slide rod 26 discharges the materials from the nozzle 27, so that the materials are discharged into the mesh cover 22. At the same time, the second motor 54 is started to drive the first reciprocating screw rod 7 to rotate, so that the first reciprocating screw rod 7 drives the threaded sleeve 9 to reciprocate when rotating, and the threaded sleeve 9 drives the moving block 8 to reciprocate when reciprocating, so that the moving block 8 drives the rotating ring 10 and the first bevel gear 12 to move when moving, and when the first reciprocating screw rod 7 rotates, the slide grooves 11 on both sides limit the two sliders, so as to drive the rotating ring 10 and the first bevel gear 12 to rotate, and the first bevel gear 12 drives the rotating shaft 13 to rotate, and when the moving block 8 moves, it drives the fixed The fixed sleeve 15 reciprocates, and thereby drives the mesh cover 22 and the mixing paddle 21 to move. At the same time, the sliding sleeve 25 and the sliding rod 26 drive the nozzle 27 to move to transmit the material. When the rotating shaft 13 rotates, it drives the rotating sleeve 16 to rotate, so that the limiting grooves 19 on both sides of the rotating sleeve 16 limit the limiting blocks 18, drives the second reciprocating screw 17 to rotate, and makes the second reciprocating screw 17 drive the mixing paddle 21 to rotate. When the second reciprocating screw 17 rotates, it moves up and down inside the limiting plate 20, thereby driving the mixing paddle 21 to move up and down when rotating. When the mixing paddle 21 rotates inside the mesh cover 22, the materials transmitted to the inside of the mesh cover 22 are mixed, and the raw material powder and water are mixed to facilitate subsequent enzymolysis. The mixed solution is discharged from the mesh holes of the mesh cover 22 to improve the mixing effect of the solution.

[0038] Cooperate with the start of the first motor 48 to start the first motor 48 and drive the transmission gear 46 to rotate, so that the transmission gear 46 moves on one side of the gear ring 47 when rotating, so that the gear ring 47 drives the sliding block 4 to move around the outside of the annular rail 3 when rotating, and the sliding block 4 drives the moving frame 6 to move around when moving around, thereby driving the mesh cover 22 to move around, so that the material is fully mixed in the water, and the mixing effect of the raw material powder and water is improved.

[0039] When the moving block 8 moves back and forth, it drives the guide rod 35 to move, so that the guide rod 35 drives the two pull rods 40 to move when moving, so that the pull rod 40 pulls the connecting rod 39 and the L-shaped plate 38 to move back and forth, and the L-shaped plate 38 drives the limiting slide plate 36 to move back and forth when moving, and the rotating rod 43 drives the guide gear 37 to move when moving. Because the guide gear 37 is meshed with the tooth plate 34, the guide gear 37 rotates when moving, and then drives the guide gear 37 and the rotating rod 43 to rotate. When the rotating rod 43 rotates, it drives the blade 44 and the spoiler 45 to rotate, so as to mix and stir the materials, and the rotating rod 43 reciprocates at the same time, providing a spoiler effect on the mixed solution, and at the same time cooperates with the rotating discharge of the raw material conveying to improve the mixing effect of the materials.

[0040] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A device for adding liquid enzymatic hydrolysis raw materials for aquatic feed, comprising an enzymatic hydrolysis tank (1), characterized in that: The top of the enzymatic hydrolysis tank (1) is fixedly connected to a limit rail (2), the top of the limit rail (2) is fixedly connected to an annular rail (3), the outer side of the annular rail (3) is slidably connected to a sliding block (4), one side of the sliding block (4) is fixedly connected to a connecting plate (5), one side of the connecting plate (5) is fixedly connected to a moving frame (6), the inside of the moving frame (6) is slidably connected to a moving block (8), the inside of the moving frame (6) is rotatably connected to a first reciprocating screw rod (7), one side of the moving block (8) is fixedly connected to a threaded sleeve (9), the first reciprocating screw rod (7) passes through the threaded sleeve (9) and is threadedly connected to the threaded sleeve (9), one side of the moving block (8) is rotatably connected to a rotating ring (10), both sides of the first reciprocating screw rod (7) are provided with sliding grooves (11), both sides of the rotating ring (10) are formed with sliders, the two sliders are respectively matched with the two sliding grooves (11), the bottom end of the moving block (8) is rotatably connected to a rotating ring (10), and the first reciprocating screw rod (7) is provided with a sliding groove (11). A shaft (13), the top of the rotating shaft (13) is fixedly connected to a second bevel gear (14), one side of the rotating ring (10) is fixedly connected to a first bevel gear (12), the second bevel gear (14) is meshingly connected to the first bevel gear (12), the bottom of the moving block (8) is fixedly connected to a fixed sleeve (15), the interior of the fixed sleeve (15) is rotatably connected to a rotating sleeve (16), the bottom end of the rotating shaft (13) is fixedly connected to the rotating sleeve (16), the rotating sleeve ( 16) is internally slidably connected with a second reciprocating screw (17), the bottom end of the fixed sleeve (15) is fixedly connected with a limit plate (20), the second reciprocating screw (17) passes through the limit plate (20) and is threadedly connected with the limit plate (20), the bottom end of the second reciprocating screw (17) is fixedly connected with a mixing blade (21), the outer side of the bottom end of the second reciprocating screw (17) is rotatably connected with a mesh cover (22), and the mixing blade (21) is rotatably connected to the inside of the mesh cover (22).

2. The device for adding liquid enzymatic hydrolysis raw materials for aquatic feed according to claim 1, characterized in that: A plurality of limit grooves (19) are provided inside the rotating sleeve (16), a plurality of limit blocks (18) are fixedly connected to the top end of the second reciprocating screw rod (17), and the plurality of limit blocks (18) are respectively slidably connected inside the plurality of limit grooves (19) and are adapted to the plurality of limit grooves (19).

3. The device for adding liquid enzymatic hydrolysis raw materials for aquatic feed according to claim 1, characterized in that: Both sides of the moving block (8) are fixedly connected to a feed pump (52), the bottoms of the two feed pumps (52) are fixedly connected to a sliding sleeve (25), the interiors of the two sliding sleeves (25) are slidably connected to a sliding rod (26), the bottom ends of the two sliding rods (26) are fixedly connected to a nozzle (27), the two sliding rods (26) respectively penetrate the two ends of the top of the mesh cover (22) and are rotatably connected to the mesh cover (22), and the bottom ends of the two sliding rods (26) are fixedly connected to the nozzle (27).

4. The device for adding liquid enzymatic hydrolysis raw materials for aquatic feed according to claim 3, characterized in that: The top ends of the two sliding rods (26) are fixedly connected with baffles (28), the top ends of the two baffles (28) are fixedly connected with first telescopic tubes (30), the two ends of the two first telescopic tubes (30) are respectively fixedly connected with the output end of the feed pump (52) and the top end of the sliding rod (26), the two sliding sleeves (25) are each provided with a spring (29), and the two ends of the two springs (29) are respectively in contact with the two feed pumps (52) and the baffles (28).

5. The device for adding liquid enzymatic hydrolysis raw materials for aquatic feed according to claim 4, characterized in that: A support plate (23) is fixedly connected to the top of the mesh cover (22), and the two sliding rods (26) respectively penetrate through both ends of the support plate (23) and are rotatably connected to the support plate (23).

6. The device for adding liquid enzymatic hydrolysis raw materials for aquatic feed according to claim 1, characterized in that: Two slide rails (32) are fixedly connected to one side of the movable frame (6), one end of each of the two slide rails (32) is fixedly connected to a sliding plate (33), each of the two sliding plates (33) is slidably connected to the outside of the annular rail (3), one side of the top of each of the two slide rails (32) is fixedly connected to a tooth plate (34), the inside of each of the two slide rails (32) is slidably connected to a limiting slide plate (36), the inside of each of the two limiting slide plates (36) is rotatably connected to a rotating rod (43), the outside of each of the two rotating rods (43) is fixedly connected to a blade plate (44), and a plurality of spoilers (45) are fixedly connected between the two blade plates (44).

7. The device for adding liquid enzymatic hydrolysis raw materials for aquatic feed according to claim 6, characterized in that: The top ends of the two rotating rods (43) are fixedly connected with guide gears (37), and the two guide gears (37) are respectively meshed with the two tooth plates (34). One side of the two limiting slide plates (36) is fixedly connected with an L-shaped plate (38), and the tops of the two L-shaped plates (38) are fixedly connected with connecting rods (39). The top of the moving block (8) is fixedly connected with a guide rod (35), and the outer side of the guide rod (35) is rotatably connected with two pull rods (40), and the ends of the two pull rods (40) away from the guide rod (35) are respectively rotatably connected with the two connecting rods (39).

8. The device for adding liquid enzymatic hydrolysis raw materials for aquatic feed according to claim 1, characterized in that: A first motor (48) is fixedly connected to the top of the sliding block (4); an output end of the first motor (48) passes through the sliding block (4) and is rotatably connected to the sliding block (4); a vertical rod (53) is fixedly connected to the output end of the first motor (48); a transmission gear (46) is fixedly connected to the bottom end of the vertical rod (53); a gear ring (47) is fixedly connected to the top of the limiting rail (2); and the transmission gear (46) is meshingly connected to the gear ring (47).

9. The device for adding liquid enzymatic hydrolysis raw materials for aquatic feed according to claim 3, characterized in that: The rear side of the sliding block (4) is fixedly connected to a connecting block (49), the bottom of the connecting block (49) is fixedly connected to a discharge box (50), the input ends of the two feed pumps (52) are fixedly connected to second telescopic tubes (51), and the two second telescopic tubes (51) are both connected to the discharge box (50).

10. The device for adding liquid enzymatic hydrolysis raw materials for aquatic feed according to claim 1, characterized in that: A second motor (54) is provided on one side of the interior of the sliding block (4); the second motor (54) is fixedly connected to one side of the connecting plate (5); and an output end of the second motor (54) is fixedly connected to the first reciprocating screw rod (7).

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