CN114766690A

CN114766690A - A popped integrated device of intelligence for production of large granule fish fodder

Info

Publication number: CN114766690A
Application number: CN202210554606.4A
Authority: CN
Inventors: 欧阳斌; 黄志东; 李雪菲; 屈毅刚
Original assignee: Foshan Shunde Wanghai Forage Industrial Co ltd
Current assignee: Foshan Shunde Wanghai Forage Industrial Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-07-22

Abstract

The invention discloses an intelligent puffing integrated device for large-particle fish feed production. Still include the controller and according to the popped flow of production feeding subassembly, compounding subassembly, screening subassembly and the popped subassembly that from top to bottom sets gradually in the casing. The feeding component comprises a coarse material feeding hopper and a fine material feeding hopper which can be communicated with the cavity of the shell. The mixing component is used for fully mixing the fine materials and the crushed coarse materials to obtain a mixed material. The screening subassembly is used for screening the compounding to the compounding that will not accord with the particle diameter requirement discharges the casing, and the compounding that will accord with the particle diameter requirement is discharged and is popped the processing in popped subassembly. A baffle plate component capable of separating the cavity of the shell is arranged between the mixing component and the screening component. When the baffle plate component is closed, the cavity of the shell is isolated. Production bulking process through with fish fodder is integrated in a device, and each subassembly produces in order under the control of controller, has improved production efficiency greatly.

Description

A popped integrated device of intelligence for production of large granule fish fodder

Technical Field

The invention relates to the technical field of feed production, in particular to an intelligent puffing integrated device for large-particle fish feed production.

Background

The main components of the fish feed comprise protein, fat, vitamins and mineral substances, wherein the protein is an important nutrient substance for the survival of fish and shrimp and an important constituent substance for forming cells, tissues and organs of organisms. The puffing machine converts mechanical energy into heat energy, and the food is extruded to be cooked by the heat energy generated when the machine rotates.

The existing bulking machine only has a bulking function generally, and finished puffed fish feed is obtained after raw materials are injected into the bulking machine. But the raw materials for production composition of fish fodder is complicated, often still need mix the modulation to the raw materials before popped, still need filter after the modulation, avoid the not suitable raising of fish of too little fish fodder, the price/performance ratio is lower, consequently, still need handle the raw materials alone before popped, set up corresponding mixing arrangement and sieving mechanism, and still need the manual work to carry the raw materials between each device, it is comparatively loaded down with trivial details to lead to the formation process of whole fish fodder, has prolonged production cycle.

Disclosure of Invention

The invention aims to provide an intelligent puffing integrated device for large-particle fish feed production.

The technical problem solved by the invention is as follows: the existing bulking machine can only carry out bulking treatment and can not treat the raw materials of the feed, so that the whole generation process of the fish feed is complicated, and the production period is prolonged.

The purpose of the invention can be realized by the following technical scheme:

an intelligent puffing integrated device for large-particle fish feed production comprises a shell, wherein a cavity is formed in the shell. The automatic material mixing and puffing machine further comprises a controller, and a feeding assembly, a material mixing assembly, a screening assembly and a puffing assembly which are sequentially arranged in the shell from top to bottom according to the production and puffing flow.

The feeding component comprises a coarse material feeding hopper and a fine material feeding hopper which can be communicated with the cavity of the shell. The discharge end of the coarse material feed hopper is provided with a coarse material crushing assembly.

The mixing component is used for fully mixing the fine materials and the crushed coarse materials to obtain a mixed material.

The screening subassembly is used for screening the compounding to the compounding that will not accord with the particle diameter requirement discharges the casing, and the compounding that will accord with the particle diameter requirement is discharged and is popped the processing in popped subassembly.

A baffle plate component capable of separating the cavity of the shell is arranged between the mixing component and the screening component. When the baffle plate component is closed, the cavity of the shell is isolated.

The controller is used for:

i, when the coarse material feed hopper feeds materials, controlling the coarse material crushing assembly to crush the coarse materials.

II, when the device starts, the baffle component is controlled to be closed to separate the cavity, then the coarse material feeding hopper and the fine material feeding hopper are controlled to be communicated with the cavity, and then the material mixing component is controlled to mix raw materials piled on the separating component. After the materials are fully mixed, the material mixing assembly is controlled to stop working, the partition assembly is controlled to be unfolded, and the screening assembly and the puffing assembly are controlled to work.

As a further scheme of the invention: the coarse material crushing assembly comprises two groups of crushing rollers which are arranged at intervals, the two ends of each crushing roller are respectively rotatably installed in two adjusting blocks, the two adjusting blocks are fixedly installed on the inner wall of the cavity, and one adjusting block is provided with a crushing motor for driving the crushing rollers to rotate.

As a further scheme of the invention: the coarse material crushing assembly comprises a guide rail and two groups of crushing rollers which are arranged at intervals. Two ends of the crushing roller are respectively rotatably installed in the two adjusting blocks, the two adjusting blocks are fixedly installed on the inner wall of the cavity, and one of the adjusting blocks is provided with a crushing motor for driving the crushing roller to rotate. The adjusting blocks at two ends of one crushing roller are arranged in the guide rail in a sliding way. The guide rail is fixedly arranged on the inner wall of the cavity. The inner wall of the cavity is also provided with an electric push rod. The electric push rod is parallel to the extending direction of the guide rail, and the output end of the electric push rod is fixedly connected with the adjusting block in the guide rail.

As a further scheme of the invention: the baffle plate assembly comprises two groups of rotating plates and telescopic cylinders which are symmetrical along the center of the cavity. Two rotor plates all rotate and install at the cavity inner wall, and the adjustment tank has all been seted up to the lower surface. The adjusting groove is internally provided with a sliding block in a sliding way. Two telescopic cylinders are obliquely arranged on the inner wall of the cavity, and the output ends of the two telescopic cylinders are respectively hinged with the two sliding blocks. When the two telescopic cylinders are in a jacking state, the two rotating plates are positioned on the same horizontal plane and separate the cavity.

As a further scheme of the invention: the screening subassembly includes first blow off passageway, second blow off passageway and screening frame. The screening frame is connected with a driving assembly for driving the screening frame to horizontally shake. The first screening plate and the second screening plate which are obliquely arranged are sequentially arranged in the screening frame from top to bottom. The low side of first screening board and second screening board is located the both sides of screening frame respectively, and the mounting opening has all been seted up to the screening frame lateral wall of low side department. One end of the first discharging channel is communicated with the mounting hole at the first screening plate, and the other end of the first discharging channel movably penetrates out of the shell. One end of the second discharge channel is communicated with the mounting hole at the second screening plate, and the other end of the second discharge channel is positioned in the shell. Wherein, the sieve mesh of first screening board is greater than the sieve mesh of second screening board.

As a further scheme of the invention: the puffing component comprises a puffing bin with a puffing structure arranged inside. The puffing bin is horizontally arranged in the cavity, and a gap is reserved between the puffing bin and the bottom of the cavity. The top of the puffing bin is provided with a feeding hole, and the bottom of the other end of the puffing bin is provided with a discharging hole. Wherein, the feed inlet corresponds to the compounding discharge port that accords with the particle size requirement in the screening subassembly.

As a further scheme of the invention: the bottom of the cavity is obliquely provided with a material guide plate. The high end of the material guide plate is positioned below the discharge hole. The side wall of the shell at the bottom end of the material guide plate is provided with a through hole. And a blanking plate fixedly connected with the shell is arranged outside the through hole.

As a further scheme of the invention: still include base, stock chest and shutoff cylinder.

The base supports the housing through the support posts.

The stock chest is placed on the base of flitch below down, and the stock chest bottom is provided with weighing transducer.

The shutoff cylinder is installed on the base and output fixed connection closure plate. The blocking plate movably penetrates through the shell. When the plugging cylinder is in a jacking state, the plugging plate plugs the through hole.

The controller is further configured to: and III, controlling the plugging air cylinder to be in a jacking state when the weight sensor reaches the preset weight.

As a further scheme of the invention: the outer wall of the bottom of the puffing bin is provided with a plurality of dryers. A plurality of dryers are distributed at intervals along the extension direction of the puffing bin.

As a further scheme of the invention: also comprises a material detector and an alarm.

The material detector is used for detecting the accumulation amount of the raw materials on the partition plate assembly.

The alarm is used for giving an alarm.

The controller is further configured to: and IV, when the accumulation amount reaches a preset value, controlling an alarm to give an alarm, and simultaneously controlling the feeding assembly to stop feeding.

The invention has the beneficial effects that:

according to the intelligent puffing integrated device for producing the large-particle fish feed, the feeding assembly, the mixing assembly, the screening assembly and the puffing assembly are sequentially arranged in the shell from top to bottom according to the production puffing process, the production puffing process of the fish feed is integrated into one device, and all the assemblies are sequentially produced under the control of the controller, so that the production efficiency is greatly improved, and the manual labor force is reduced.

According to the feeding assembly, the coarse material feeding hopper and the fine material feeding hopper are arranged to carry out classified feeding on raw materials, and the coarse material crushing assembly is arranged below the coarse material feeding hopper to crush coarse materials, so that the material mixing efficiency and quality are improved, and the quality of finished feed at the later stage is also improved.

According to the screening assembly, the two groups of screening plates with different screen holes are arranged, so that oversized and undersized mixed materials are removed, the quality of finished feed at the later stage is effectively improved, meanwhile, the removed mixed materials are discharged out of the shell, and the crushed and mixed materials can be crushed again after being collected, so that waste is avoided.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic overall appearance diagram of an intelligent puffing integrated device for producing large-grain fish feed according to the invention;

FIG. 2 is a schematic structural diagram of an intelligent puffing integrated device for producing large-grain fish feed, disclosed by the invention;

FIG. 3 is a schematic view of a portion of the coarse grinding assembly of the present invention;

fig. 4 is an enlarged view of a portion of fig. 2 according to the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a housing; 4. a mixing motor; 5. a coarse material feed hopper; 6. a fine feed hopper; 7. a stirring shaft; 8. a stirring rod; 9. a material detector; 10. a rotating plate; 11. a slider; 12. a telescopic cylinder; 13. screening frames; 1301. an adjustment groove; 14. a first screening plate; 15. a second screening plate; 16. a first discharge passage; 17. a second discharge channel; 18. a third discharge channel; 19. an elastic restoring member; 20. a support block; 21. fixing the rod; 22. a connecting rod; 23. a turntable; 24. screening motors; 25. a ball bearing; 26. a puffing bin; 27. a bulking component; 28. a feed inlet; 29. a discharge port; 30. a dryer; 31. a blocking plate; 32. a blanking plate; 33. a storage tank; 34. a weight sensor; 35. plugging the air cylinder; 36. a material guide plate; 37. an electric push rod; 38. a crushing roller; 39. an adjusting block; 40. a crushing motor; 41. a guide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention is an intelligent puffing integrated device for producing large-particle fish feed, including a base 1, a housing 3, a controller, and a feeding assembly, a mixing assembly, a screening assembly and a puffing assembly 27 sequentially arranged in the housing 3 from top to bottom according to a production puffing process. The shell 3 is installed on the base 1 through the supporting column 2 and internally provided with a cavity.

The feeding component in the device comprises a coarse material feeding hopper 5 and a fine material feeding hopper 6 which can be communicated with the cavity of the shell 3. A coarse material crushing assembly is arranged at the discharge end of the coarse material feed hopper 5. The coarse material feed hopper 5 is used for adding raw materials with larger grain size or blocks; the fine material feed hopper 6 is used for feeding raw materials with smaller particle size or powder shape. Control valves for controlling the blanking can also be arranged in the coarse material feeding hopper 5 and the fine material feeding hopper 6. The coarse material crushing assembly is mainly used for crushing coarse materials, and the efficiency and the quality of subsequent material mixing are improved.

The mixing component in the device is used for fully mixing the fine materials and the crushed coarse materials to obtain mixed materials.

The screening subassembly in the device of the invention is used for screening the mixed material, discharging the mixed material which does not meet the requirement of the particle size out of the shell 3, and discharging the mixed material which meets the requirement of the particle size into the puffing subassembly 27 for puffing treatment.

A partition plate component capable of partitioning the cavity of the shell 3 is arranged between the mixing component and the screening component in the device. When the baffle plate component is closed, the cavity of the shell 3 is isolated.

The expansion assembly 27 of the apparatus of the present invention comprises an expansion chamber 26 having an expansion structure disposed therein. The puffing chamber 26 is horizontally arranged in the cavity, and a gap is reserved between the puffing chamber and the bottom of the cavity. The top of the puffing bin 26 at one end and the bottom of the puffing bin at the other end are respectively provided with a feeding hole 28 and a discharging hole 29. Wherein the feed inlet 28 corresponds to a mixing material discharge outlet of the screening assembly meeting the particle size requirement.

In one embodiment of the present invention, referring to fig. 3, the coarse material pulverizing assembly includes two sets of pulverizing rollers 38 arranged at intervals, two ends of the pulverizing rollers 38 are respectively and rotatably mounted in two adjusting blocks 39, the two adjusting blocks 39 are fixedly mounted on the inner wall of the cavity, and one of the adjusting blocks 39 is provided with a pulverizing motor 40 for driving the pulverizing rollers 38 to rotate. In this embodiment, the interval between the two crushing rollers 38 is fixed, and when the two crushing rollers 38 rotate, the raw material can be crushed.

In one embodiment of the present invention, the coarse crushing assembly may further comprise a guide rail 41 and two sets of crushing rollers 38 arranged at intervals. Two ends of the crushing roller 38 are respectively rotatably mounted in two adjusting blocks 39, the two adjusting blocks 39 are fixedly mounted on the inner wall of the cavity, and one of the adjusting blocks 39 is provided with a crushing motor 40 for driving the crushing roller 38 to rotate. The adjusting blocks 39 at both ends of one of the crushing rollers 38 are slidably mounted in the guide rail 41. The guide rail 41 is fixedly arranged on the inner wall of the cavity. The inner wall of the cavity is also provided with an electric push rod 37. The electric push rod 37 is parallel to the extending direction of the guide rail 41, and the output end is fixedly connected with the adjusting block 39 in the guide rail 41. In this embodiment, the distance between the two crushing rollers 38 is adjustable, the crushing degree can be adjusted according to different requirements, and during adjustment, the electric push rod 37 pushes the adjusting block 39 to slide in the guide rail 41.

In one embodiment of the invention, the mixing assembly comprises a mixing motor 4, a mixing shaft 7 and a mixing rod 8. Compounding motor 4 is installed at 3 tops of casing and output and (mixing) shaft 7 fixed connection, (mixing) shaft 7 rotates and installs in casing 3, and the bottom is provided with many puddlers 8, and when compounding motor 4 during operation, drive (mixing) shaft 7 and puddler 8 and rotate the raw materials to baffle subassembly and carry out intensive mixing.

In one embodiment of the present invention, the partition plate assembly comprises two sets of rotating plates 10 and telescopic cylinders 12 which are symmetrical along the center of the chamber. Two rotor plates 10 all rotate and install at cavity inner wall, and the adjustment tank 1301 has all been seted up to the lower surface. The adjusting slot 1301 has a sliding block 11 slidably mounted therein. Two telescopic cylinders 12 are obliquely arranged on the inner wall of the cavity, and the output ends of the telescopic cylinders are respectively hinged with the two sliding blocks 11. When the two telescopic cylinders 12 are in a jacking state, the two rotating plates 10 are positioned on the same horizontal plane and separate the cavity. When two rotor plates 10 are located same horizontal plane and cut off the cavity, the raw materials can be piled up on two rotor plates 10, and then the compounding subassembly can stir the compounding.

In one embodiment of the present invention, please refer to fig. 4, the screening assembly comprises a first discharging channel 16, a second discharging channel 17 and a screening frame 13. An adjusting groove 1301 is formed in the bottom of the screening frame 13, and two supporting blocks 20 are slidably mounted in the adjusting groove 1301. The supporting block 20 is fixedly installed on the top of the puffing bin 26. The screening frame 13 is connected with a driving assembly for driving the screening frame to horizontally swing along the adjusting groove 1301. A first screening plate 14 and a second screening plate 15 which are obliquely arranged are sequentially arranged in the screening frame 13 from top to bottom. The low ends of the first screening plate 14 and the second screening plate 15 are respectively located at two sides of the screening frame 13, and mounting openings are formed in the side wall of the screening frame 13 at the low end. One end of the first discharging channel 16 is communicated with the mounting opening of the first screening plate 14, and the other end thereof movably penetrates out of the shell 3. One end of the second discharge channel 17 communicates with the mounting opening at the second screening plate 15 and the other end is located in the housing 3. Wherein the mesh of the first screening plate 14 is larger than the mesh of the second screening plate 15. After the baffle plate assembly opens, the compounding after the mixture falls into in the screen frame 13, drive assembly work drives screen frame 13 and controls the shake in the horizontal direction, and then the big compounding that the particle diameter exceeds 14 sieve mesh diameters of first screening board is discharged by first row material passageway 16, all the other compounding fall into second screening board 15, the little compounding that the particle diameter is less than 15 sieve mesh diameters of second screening board falls in screen frame 13 bottom, all the other compounding that accord with the particle diameter requirement are discharged by second row material passageway 17, fall into popped storehouse 26 and carry out bulking treatment. In this embodiment, the first screening plate 14 and the second screening plate 15 are disposed at the high end and the low end in opposite directions, so that the mixed material falling through the first screening plate 14 can be screened sufficiently to the greatest extent.

Of course, in other embodiments of the present invention, a slope may be further disposed at the bottom of the screening frame 13, the lower side of the slope is communicated with the third discharging channel 18, and the third discharging channel 18 movably penetrates through the housing 3. All raw materials which do not meet the requirement of the particle size can be discharged outside the shell 3 and collected for reuse.

The driving assembly in the invention is not specially limited, and can control the screening frame 13 to shake left and right. In particular embodiments, it may be a cylinder, a piston pusher, or the like. To improve the screening efficiency, in one embodiment, the drive assembly includes a stationary bar 21, a connecting bar 22, a turntable 23, and a screening motor 24. The screening motor 24 is fixedly arranged at the top of the puffing bin 26, the output end of the screening motor is fixedly connected with the rotary table 23, one end of the connecting rod 22 is eccentrically hinged with the rotary table 23, and the other end of the connecting rod is hinged with the fixed rod 21; the fixing rod 21 is fixedly installed at the bottom of the screening frame 13. The screening motor 24 during operation can drive dead lever 21 and screening frame 13 through connecting rod 22 and irregularly rock, improves screening efficiency. Furthermore, an elastic resetting piece 19 can be arranged between the screening frame 13 and the inner wall of the cavity. The elastic reset piece 19 can further improve the shaking frequency of the screening frame 13 through elastic reset.

In order to reduce the friction between the support block 20 and the screen frame 13, a ball 25 may be rotatably inserted into the top of the support block 20, and the surface of the ball 25 is in sliding contact with the inner wall of the adjustment groove 1301.

In one embodiment, the apparatus may further include a guide plate 36 and a storage chute 33. The material guide plate 36 is obliquely arranged at the bottom of the cavity, and the high end of the material guide plate is positioned below the discharge hole 29. The side wall of the shell 3 at the bottom end of the material guide plate 36 is provided with a through hole. A blanking plate 32 fixedly connected with the shell 3 is arranged outside the through hole. The storage tank 33 is placed on the base 1 below the blanking plate 32 and used for collecting the expanded feed finished products.

In one embodiment, the puffing chamber 26 is provided with a plurality of dryers 30 on the outer wall of the bottom thereof. A plurality of dryers 30 are spaced along the direction of expansion bin 26. The expanded feed may be dried by a dryer 30 during discharge.

In one embodiment, the device can also be provided with a weight sensor 34 at the bottom of the storage tank 33, a plugging cylinder 35 is installed on the base 1, and the output end of the plugging cylinder 35 is fixedly connected with the plugging plate 31. The blocking plate 31 movably penetrates through the housing 3. When the weight of the storage tank 33 reaches the preset weight of the weight sensor 34, the plugging cylinder 35 is in a jacking state, and the plugging plate 31 plugs the through hole.

In one of the embodiments, the apparatus may further comprise a material detector 9 and an alarm. The material detector 9 is used for detecting the accumulation amount of the raw materials on the partition plate assembly. The alarm is used for giving an alarm. When the accumulation amount reaches a preset value, the alarm gives an alarm to remind that the feeding is not continued.

The control in the present invention has the following effects:

i, when the coarse material feed hopper 5 feeds, controlling the coarse material crushing assembly to crush the coarse material.

II, when the device starts, the baffle component is controlled to be closed to separate the cavity, then the coarse material feed hopper 5 and the fine material feed hopper 6 are controlled to be communicated with the cavity, and then the material mixing component is controlled to mix raw materials piled on the separating component. After the materials are fully mixed, the material mixing assembly is controlled to stop working, the partition assembly is controlled to be unfolded, and the screening assembly and the puffing assembly 27 are controlled to work.

III, when the weight sensor 34 reaches the preset weight, controlling the plugging air cylinder 35 to be in a jacking state.

And IV, when the accumulation amount reaches a preset value, controlling an alarm to give an alarm, and simultaneously controlling the feeding assembly to stop feeding.

According to the intelligent puffing integrated device for producing the large-particle fish feed, the feeding assembly, the mixing assembly, the screening assembly and the puffing assembly 27 are sequentially arranged in the shell 3 from top to bottom according to the production puffing process, the production puffing process of the fish feed is integrated into one device, and all the assemblies are sequentially produced under the control of the controller, so that the production efficiency is greatly improved, and the manual labor force is reduced.

According to the invention, the feeding component is provided with the coarse material feeding hopper 5 and the fine material feeding hopper 6 to carry out classified feeding on raw materials, and the coarse material crushing component is arranged below the coarse material feeding hopper 5 to crush coarse materials, so that the mixing efficiency and quality are improved, and the quality of finished feed at the later stage is also improved.

According to the screening assembly, the two groups of screening plates with different screen holes are arranged, so that oversized and undersized mixed materials are removed, the quality of finished feed at the later stage is effectively improved, meanwhile, the removed mixed materials are discharged out of the shell 3, and crushing and mixing operations can be performed again after collection, so that waste is avoided.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. An intelligent puffing integrated device for large-particle fish feed production comprises a shell (3), wherein a cavity is arranged in the shell (3); the automatic material mixing and puffing machine is characterized by further comprising a controller, and a feeding assembly, a material mixing assembly, a screening assembly and a puffing assembly (27) which are sequentially arranged in the shell (3) from top to bottom according to the production and puffing process;

the feeding component comprises a coarse material feeding hopper (5) and a fine material feeding hopper (6) which can be communicated with the cavity of the shell (3); a coarse material crushing component is arranged at the discharge end of the coarse material feed hopper (5);

the mixing component is used for fully mixing the fine materials and the crushed coarse materials to obtain a mixed material;

the screening assembly is used for screening the mixed materials, discharging the mixed materials which do not meet the requirement on the particle size out of the shell (3), and discharging the mixed materials which meet the requirement on the particle size into the puffing assembly (27) for puffing;

a partition plate component capable of partitioning the cavity of the shell (3) is arranged between the mixing component and the screening component; when the clapboard assembly is closed, the cavity of the shell (3) is cut off;

the controller is configured to:

i, when a coarse material feeding hopper (5) feeds materials, controlling a coarse material crushing assembly to crush coarse materials;

II, when the device is started, firstly controlling the partition plate assembly to be closed to partition the cavity, then controlling the coarse material feeding hopper (5) and the fine material feeding hopper (6) to be communicated with the cavity, and then controlling the material mixing assembly to mix the raw materials stacked on the partition assembly; after the materials are fully mixed, the material mixing component is controlled to stop working, the partition component is controlled to be unfolded, and the screening component and the puffing component (27) are controlled to work.

2. The intelligent puffing integrated device for large-grain fish feed production is characterized in that the coarse material crushing assembly comprises two groups of crushing rollers (38) which are arranged at intervals, two ends of each crushing roller (38) are respectively and rotatably installed in two adjusting blocks (39), the two adjusting blocks (39) are fixedly installed on the inner wall of the cavity, and a crushing motor (40) for driving the crushing rollers (38) to rotate is arranged on one adjusting block (39).

3. The intelligent puffing integrated device for large-grain fish feed production is characterized in that the coarse material crushing assembly comprises a guide rail (41) and two groups of crushing rollers (38) arranged at intervals; two ends of the crushing roller (38) are respectively rotatably arranged in the two adjusting blocks (39), the two adjusting blocks (39) are fixedly arranged on the inner wall of the cavity, and one adjusting block (39) is provided with a crushing motor (40) for driving the crushing roller (38) to rotate; adjusting blocks (39) at two ends of one crushing roller (38) are arranged in the guide rail (41) in a sliding manner; the guide rail (41) is fixedly arranged on the inner wall of the cavity; the inner wall of the cavity is also provided with an electric push rod (37); the electric push rod (37) is parallel to the extending direction of the guide rail (41), and the output end of the electric push rod is fixedly connected with the adjusting block (39) in the guide rail (41).

4. The intelligent puffing integrated device for producing large-grain fish feed as claimed in claim 1, wherein the partition plate assembly comprises two groups of rotating plates (10) and telescopic cylinders (12) which are symmetrical along the center of the cavity; the two rotating plates (10) are rotatably arranged on the inner wall of the cavity, and the lower surfaces of the two rotating plates are provided with adjusting grooves (1301); a sliding block (11) is arranged in the adjusting groove (1301) in a sliding mode; the two telescopic cylinders (12) are obliquely arranged on the inner wall of the cavity, and the output ends of the two telescopic cylinders are respectively hinged with the two sliding blocks (11); when the two telescopic cylinders (12) are in a jacking state, the two rotating plates (10) are positioned on the same horizontal plane and separate the cavity.

5. The intelligent puffing integrated device for large-grain fish feed production is characterized by comprising a first discharging channel (16), a second discharging channel (17) and a screening frame (13), wherein the screening assembly comprises a screening frame and a screening frame; the screening frame (13) is connected with a driving component for driving the screening frame to horizontally shake; a first screening plate (14) and a second screening plate (15) which are obliquely arranged are sequentially arranged in the screening frame (13) from top to bottom; the lower ends of the first screening plate (14) and the second screening plate (15) are respectively positioned at two sides of the screening frame (13), and the side walls of the screening frame (13) at the lower ends are provided with mounting openings; one end of the first discharging channel (16) is communicated with the mounting opening at the first screening plate (14), and the other end of the first discharging channel movably penetrates out of the shell (3); one end of the second discharge channel (17) is communicated with the mounting opening at the second screening plate (15), and the other end is positioned in the shell (3); wherein the mesh of the first sieve plate (14) is larger than the mesh of the second sieve plate (15).

6. The intelligent puffing integrated device for producing the large-grain fish feed is characterized in that the puffing assembly (27) comprises a puffing bin (26) with a puffing structure arranged inside; the puffing bin (26) is horizontally arranged in the cavity, and a gap is reserved between the puffing bin and the bottom of the cavity; the top of one end of the puffing bin (26) is respectively provided with a feeding hole (28), and the bottom of the other end is provided with a discharging hole (29); wherein the feed inlet (28) corresponds to a mixing material discharge outlet in the screening assembly meeting the particle size requirement.

7. The intelligent puffing integrated device for producing large-grain fish feed as claimed in claim 6, wherein a material guide plate (36) is obliquely arranged at the bottom of the cavity; the high end of the material guide plate (36) is positioned below the material outlet (29); the side wall of the shell (3) at the bottom end of the material guide plate (36) is provided with a through hole; a blanking plate (32) fixedly connected with the shell (3) is arranged outside the through hole.

8. The intelligent puffing integrated device for large-grain fish feed production according to claim 7, further comprising:

a base (1) supporting the housing (3) by a support column (2);

the storage tank (33) is placed on the base (1) below the blanking plate (32), and a weight sensor (34) is arranged at the bottom of the storage tank (33); and

the plugging cylinder (35) is arranged on the base (1) and the output end of the plugging cylinder is fixedly connected with the plugging plate (31); the blocking plate (31) movably penetrates through the shell (3); when the plugging cylinder (35) is in a jacking state, the plugging plate (31) plugs the through hole;

the controller is further configured to: and III, when the weight sensor (34) reaches the preset weight, controlling the plugging air cylinder (35) to be in a jacking state.

9. The intelligent puffing integrated device for producing the large-grain fish feed is characterized in that a plurality of dryers (30) are arranged on the outer wall of the bottom of the puffing bin (26); a plurality of dryers (30) are distributed at intervals along the extension direction of the puffing bin (26).

10. The intelligent puffing integrated device for large-grain fish feed production according to claim 1, further comprising:

a material detector (9) for detecting the amount of the raw material accumulated on the partition assembly; and

an alarm for issuing an alarm;

the controller is further configured to: and IV, when the accumulation amount reaches a preset value, controlling the alarm to give an alarm, and simultaneously controlling the feeding assembly to stop feeding.