Crushing device for pig feed processing

Abstract

The invention relates to a smashing device for pig feed processing, and belongs to the technical field of pig feed processing equipment.The smashing device comprises a box body, a cleaning assembly, a dust collection assembly, a winding assembly and a drying assembly, a screen is installed in the box body, one end of the screen is connected with the cleaning assembly, and mounting plates are fixedly installed on the two sides of the box body; a square net is mounted in the mounting plate on one side through a winding assembly, a discharging groove is formed in one side of the lower end of the box body, and an auger driven by a second motor is mounted in the discharging groove, so that dust generated in the crushing process can be sucked, and the situation that the generated dust drifts to the external environment and damages the health of workers is avoided; the cleaning brush automatically cleans the surface of the screen mesh, the dust suction pipe sucks impurities in the screen holes, the cleaning effect is good, the screen mesh does not need to be detached, the cleaning efficiency is improved, the fan blades are rotated, hot air is conveyed into the discharging groove through the air outlet holes, screened pig feed is dried, and follow-up use is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of pig feed processing equipment, in particular to a crushing device for pig feed processing. Background Art

[0002] Pig feed is feed for domestic pigs. Using high-quality pig feed can greatly improve the quality of raw pork and shorten its breeding cycle. In the process of pig feed production, pig feed needs to be processed, among which crushing is one of the most important steps. Generally, the feed is crushed by a crushing device for pig feed processing. The quality of crushing seriously restricts the quality of the final feed product. The purpose of crushing is to reduce the particle size and increase the surface area of ​​the feed, which is beneficial to the animal's digestion and absorption of feed nutrients.

[0003] As shown in the announcement number: CN218132312U, a grinder, in particular, relates to a closed grinder for pig feed processing. The utility model provides a closed grinder for pig feed processing that can evenly grind pig feed. A closed grinder for pig feed processing includes a support frame, a shell, a hopper, a plug, a first fixed rod, a motor, a rotating rod, etc. The upper part of the support frame is connected to the shell, the top rear side of the shell is connected to the hopper, the hopper runs through the top of the shell, the top of the hopper is connected to the plug, the upper side of the front wall inside the shell is connected to the first fixed rod, the rear side of the first fixed rod is installed with a motor, and the output shaft of the motor is connected to the rotating rod. The staff starts the motor, and the motor drives the three rotary knives to rotate. After the pig feed falls down into the shell, it will contact the three rotating rotary knives in turn, so that the pig feed will be chopped three times, so that the pig feed can be evenly crushed, ensuring the quality of the pig feed.

[0004] When the common pulverizing device for pig feed processing is used, although it can evenly pulverize the pig feed by chopping it three times, thereby improving the quality of the pig feed, when processing more pig feed, the mesh of the screen is prone to clogging, which reduces the pig feed screening effect. When cleaning the mesh of the screen, it is generally disassembled for cleaning, which is time-consuming, labor-intensive and inconvenient. In the process of pulverizing the pig feed, the dust generated is easy to drift to the external environment, causing certain pollution. Summary of the invention

[0005] In order to overcome the technical defects of the prior art, the present invention provides a pulverizing device for pig feed processing, which can facilitate the cleaning of the screen mesh and absorb the dust generated during the processing.

[0006] The technical solution adopted by the present invention is: it includes a box body, a cleaning component, a dust collection component, a winding component and a drying component, wherein a rotating rod driven by a first motor is rotatably installed inside the box body, and a rotary cutter is installed in a circumferential array on the outside of the rotating rod, and a feed hopper is fixedly installed on both sides of the upper end of the box body, a screen is installed inside the box body, and a guide rod is rotatably installed inside the box body, and the outer side of the guide rod is in contact with the screen, and one end of the screen is connected to the cleaning component, and mounting plates are fixedly installed on both sides of the box body, and a square net is installed inside the mounting plate on one side through the winding component, and a discharge hole is opened at one end of the square net, and one end of the square net is fixedly connected to the screen, and the cleaning component is installed in the mounting plate on the other side, and the dust collection component is installed in the box body, and the dust collection component is linked to the cleaning component, and a discharge trough is opened on one side of the lower end of the box body, and an auger driven by a second motor is installed in the discharge trough, and the drying component is installed on both sides of the discharge trough. The drying component is linked to the output end of the second motor, an integrated control panel is fixedly installed at one end of the box, the first motor and the second motor are electrically connected to the integrated control panel, and when in use, a controller is provided inside the integrated control panel for controlling various components, and the integrated control panel is used to control the switches of the first motor and the second motor. The drying component is used to dry the screened pig feed, the second motor is fixedly installed on one side of the box, and the output end of the second motor is fixedly connected to the auger through the mounting rod. The dust suction component is used to absorb dust generated during the crushing of the pig feed, and the cleaning component is used to clean impurities attached to the screen. The screen is used to screen the crushed pig feed, and a plurality of discharge holes are provided for discharging pig feed. The feed hopper is used to input pig feed, and the rotary cutters are equidistantly arranged in three groups. The first motor is fixedly installed in the middle position of the upper end of the box, and the output end of the first motor is fixedly connected to the rotating rod.

[0007] Preferably, in order to absorb the dust generated during the crushing process, the dust suction assembly includes a dust collector and an annular plate with an annular cavity inside, the annular plate is fixedly installed on the upper end of the box body, and the inner end of the annular plate is provided with dust suction holes in a circumferential array, the dust suction holes are connected with the annular cavity, and a first filter plate is fixedly installed in the dust suction hole, the first filter plate is used to prevent large particles of pig feed from entering the annular cavity through the dust suction hole, and the dust suction hole is used to absorb dust.

[0008] Preferably, in order to control the switch of the vacuum cleaner, the vacuum cleaner is fixedly installed on one side of the box, a dust conveying pipe is fixedly installed on the output end of the vacuum cleaner, one end of the dust conveying pipe is connected to the annular cavity, the vacuum cleaner is electrically connected to the integrated control panel, the dust conveying pipe is used to transport dust, the vacuum cleaner is an existing equipment, and the integrated control panel is used to control the switch of the vacuum cleaner.

[0009] Preferably, in order to clean the sieve holes on the screen, the cleaning assembly includes a cleaning plate with a dust storage chamber opened inside, a cleaning brush is fixedly installed on one side of the lower end of the cleaning plate, one end of the cleaning brush is in contact with the screen, and dust suction pipes are installed in a linear array on the other side of the lower end of the cleaning plate, one end of the dust suction pipe is connected with the dust storage chamber, the dust conveying pipe is connected with the dust storage chamber through a pipeline, a pipe valve is provided at one end of the pipeline, a plurality of dust suction pipes are provided for sucking impurities in the sieve holes, the cleaning brush is used to clean the screen, the pipeline is used to convey impurities, and the pipe valve is used to control the flow of the pipeline.

[0010] Preferably, in order to roll up the screen, a first winding drum is rotatably installed in the mounting plate, one end of the screen is fixedly connected to the first winding drum, a third motor is fixedly installed at one end of the mounting plate, an output end of the third motor is fixedly connected to the first winding drum, the third motor is electrically connected to the integrated control panel, a baffle is fixedly installed inside the mounting plate, one end of the baffle is in contact with the screen, the baffle is used to limit the position of the screen so that the screen moves smoothly, the integrated control panel is used to control the switch of the third motor, the third motor is used to drive the first winding drum, the first winding drum is used to roll up the screen, and the third motor is a servo motor and can rotate forward and reverse.

[0011] Preferably, in order to roll up the square net, the rolling assembly includes a second rolling drum, a round rod and a flat scroll spring, the round rod is fixedly installed inside the mounting plate, the second rolling drum is sleeved on the outside of the round rod, one end of the square net is fixedly connected to the second rolling drum, the square net is rolled up on the outside of the second rolling drum, the second rolling drum can rotate on the outside of the round rod, and the flat scroll spring is an existing structure.

[0012] Preferably, in order to enable the second winding drum to rotate automatically, one end of the planar spiral spring is fixedly connected to the round rod, and the other end of the planar spiral spring is fixedly connected to the second winding drum. The deformation force generated by the planar spiral spring is used to rotate the second winding drum, so that the square net is automatically wound up on the outside of the second winding drum.

[0013] Preferably, in order to dry pig feed, the drying component includes a rotating shaft with circumferentially distributed fan blades installed at one end, an electric heating tube and a drying plate with an air storage cavity opened inside, a mounting cylinder with a circular hole opened at one end is fixedly installed on one side of the box body, the rotating shaft is rotatably installed in the mounting cylinder, the electric heating tube is fixedly installed in the mounting cylinder, the electric heating tube is electrically connected to the integrated control panel, the electric heating tube is an existing structure, and is used for generating heat, a plurality of circular holes are provided for conveying air, and the rotating shaft is used to rotate the fan blades.

[0014] Preferably, in order to transport hot air into the discharge trough, the drying plates are fixedly installed on both sides of the discharge trough, one end of the drying plates is provided with air outlet holes in a linear array, a second filter is fixedly installed inside the air outlet holes, one end of the mounting tube is connected to the air storage cavity through an air pipe, the air outlet holes are connected to the air storage cavity, the air outlet holes are used to discharge hot air, the second filter is used to prevent pig feed from entering the air storage cavity, and the air pipe is used to transport hot air.

[0015] Preferably, in order to enable the rotating rod to rotate, a mounting rod is fixedly installed on the output end of the second motor, sprockets are fixedly installed on the outer side of the rotating shaft and the outer side of the mounting rod, a chain is meshed on the outer side of the sprocket, and the size of the sprocket on the outer side of the mounting rod is larger than the size of the sprocket on the outer side of the rotating rod.

[0016] The beneficial effects of the present invention are as follows: 1. The present invention absorbs the dust generated during the crushing process through the dust suction holes, thereby preventing the generated dust from drifting to the external environment, causing certain pollution, and causing damage to the health of the workers.

[0017] 2. The present invention rolls up the screen by rotating the first collecting cylinder. At this time, the cleaning brush automatically cleans the surface of the screen, and the dust suction pipe absorbs impurities in the screen holes. The cleaning effect is good, and there is no need to disassemble the screen. It is convenient and fast, saving time and effort, and improving the cleaning efficiency. At the same time, the crushed unqualified pig feed is transported to the discharge trough through the discharge hole and then discharged through the auger.

[0018] 3. The present invention drives the fan blades to rotate through the second motor, and transmits the hot air to the discharge trough through the air outlet, so as to dry the screened pig feed and facilitate subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 It is a schematic diagram of the overall rear view structure of the present invention.

[0021] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the present invention.

[0022] Figure 4 It is a schematic diagram of the screen connection structure of the present invention.

[0023] Figure 5 It is a schematic diagram of the structure of the dust collection component of the present invention.

[0024] Figure 6 It is a schematic diagram of the structure of the winding assembly of the present invention.

[0025] Figure 7 It is a schematic diagram of the connection structure between the cleaning component and the screen of the present invention.

[0026] Figure 8 It is a schematic diagram of the cross-sectional structure of the cleaning plate of the present invention.

[0027] Fig. 9 It is a schematic diagram of the structure of the drying component of the present invention.

[0028] Fig.10 It is a schematic diagram of the cross-sectional structure of the drying plate of the present invention.

[0029] Explanation of reference numerals: In the figure: 1, box body; 2, cleaning assembly; 201, cleaning plate; 202, dust storage chamber; 203, cleaning brush; 204, dust suction pipe; 205, pipe valve; 206, first winding drum; 207, third motor; 3, dust suction assembly; 301, vacuum cleaner; 302, annular cavity; 303, annular plate; 304, dust suction hole; 305, first filter plate; 4, winding assembly; 401, second winding drum; 402, round rod; 403, plane scroll spring; 5, drying assembly Components; 501, rotating shaft; 502, electric heating tube; 503, air storage chamber; 504, drying plate; 505, round hole; 506, mounting cylinder; 507, air outlet; 508, second filter; 509, air pipe; 510, sprocket; 511, chain; 6, first motor; 7, rotary knife; 8, feed hopper; 9, screen; 10, guide rod; 11, mounting plate; 12, square net; 13, discharge trough; 14, second motor; 15, auger; 16, integrated control panel; 17, baffle. DETAILED DESCRIPTION

[0030] The present invention is further described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all 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.

[0031] like Figure 1-Figure 10As shown, this embodiment provides a pulverizing device for processing pig feed, including a box body 1, a cleaning component 2, a dust collection component 3, a winding component 4 and a drying component 5. A rotating rod driven by a first motor 6 is rotatably installed inside the box body 1, and a rotary cutter 7 is installed in a circular array on the outside of the rotating rod. A feed hopper 8 is fixedly installed on both sides of the upper end of the box body 1, a screen 9 is installed inside the box body 1, and a guide rod 10 is rotatably installed inside the box body 1. The outer side of the guide rod 10 is in contact with the screen 9, and one end of the screen 9 is connected to the cleaning component 2. Mounting plates 11 are fixedly installed on both sides of the box body 1, and the mounting plate on one side A square net 12 is installed inside 11 through the winding component 4, a discharge hole is opened at one end of the square net 12, and one end of the square net 12 is fixedly connected to the screen 9, the cleaning component 2 is installed in the mounting plate 11 on the other side, the dust collection component 3 is installed inside the box body 1, and the dust collection component 3 is linked with the cleaning component 2, a discharge trough 13 is opened on one side of the lower end of the box body 1, and a screw 15 driven by a second motor 14 is installed in the discharge trough 13, the drying component 5 is installed on both sides of the discharge trough 13, and the drying component 5 is linked with the output end of the second motor 14, and an integrated control panel is fixedly installed at one end of the box body 1 16, the first motor 6 and the second motor 14 are electrically connected to the integrated control panel 16. When in use, firstly, the pig feed is poured into the box body 1 through the feed hopper 8, and then the first motor 6 is started through the integrated control panel 16 to drive the rotating rod to rotate, and the rotary knife 7 rotates accordingly to crush the pig feed. At the same time, the dust collection component 3 is started through the integrated control panel 16 to absorb the dust generated during the crushing process to prevent the generated dust from drifting to the external environment, causing certain pollution and causing damage to the health of the staff. The crushed pig feed is screened through the screen 9 and guided The rod 10 plays a limiting role, so that the pig feed moves downward along both sides of the screen 9 for screening. Then, the second motor 14 is started through the integrated control panel 16 to drive the auger 15 to rotate, and the screened pig feed is automatically discharged from the discharge trough 13. At the same time, the screened pig feed is dried by the drying component 5 to facilitate subsequent use. When the screen 9 needs to be cleaned, the sieve holes on the screen 9 are cleaned by the cleaning component 2, and the unqualified pig feed is crushed and transported to the discharge trough 13 through the discharge hole at one end of the square net 12, and then discharged through the auger 15, which is convenient and quick.

[0032] like Figure 5As shown, the dust collection assembly 3 includes a dust collector 301 and an annular plate 303 with an annular cavity 302 formed therein, the annular plate 303 is fixedly mounted on the upper end of the box body 1, the inner end of the annular plate 303 is provided with dust collection holes 304 in a circumferential array, the dust collection holes 304 are connected to the annular cavity 302, a first filter plate 305 is fixedly mounted in the dust collection holes 304, the dust collector 301 is fixedly mounted on one side of the box body 1, a dust conveying pipe is fixedly mounted on the output end of the dust collector 301, one end of the dust conveying pipe is connected to the annular The cavity 302 is interconnected, and the vacuum cleaner 301 is electrically connected to the integrated control panel 16. When in use, the vacuum cleaner 301 is first started through the integrated control panel 16, and the dust generated during the crushing process is sucked into the annular cavity 302 through the dust suction hole 304, and then transported to the vacuum cleaner 301 through the dust conveying pipe to prevent the dust generated by the crushing from drifting into the external environment and causing certain pollution. At this time, the first filter plate 305 prevents large particles of pig feed from entering the annular cavity 302.

[0033] like Figure 6 and Figure 7As shown, the cleaning assembly 2 includes a cleaning plate 201 with a dust storage chamber 202 opened inside, a cleaning brush 203 is fixedly installed on one side of the lower end of the cleaning plate 201, one end of the cleaning brush 203 is in contact with the screen 9, and a dust suction pipe 204 is installed in a linear array on the other side of the lower end of the cleaning plate 201, one end of the dust suction pipe 204 is connected to the dust storage chamber 202, and the dust conveying pipe is connected to the dust storage chamber 202 through a pipeline, and a pipe valve 205 is provided at one end of the pipeline, a first winding drum 206 is rotatably installed in the mounting plate 11, one end of the screen 9 is fixedly connected to the first winding drum 206, a third motor 207 is fixedly installed at one end of the mounting plate 11, and the output end of the third motor 207 is fixedly connected to the first winding drum 206, and the third motor 2 07 is electrically connected to the integrated control panel 16, a baffle 17 is fixedly installed inside the mounting plate 11, one end of the baffle 17 is in contact with the screen 9, the winding assembly 4 includes a second winding drum 401, a round rod 402 and a plane scroll spring 403, the round rod 402 is fixedly installed inside the mounting plate 11, the second winding drum 401 is sleeved on the outside of the round rod 402, one end of the square net 12 is fixedly connected to the second winding drum 401, one end of the plane scroll spring 403 is fixedly connected to the round rod 402, and the other end of the plane scroll spring 403 is fixedly connected to the second winding drum 401. When in use, a square hole with a hole plug inserted inside is first opened at one end of the mounting plate 11 on one side for discharging impurities. When the screen needs to be adjusted, When the mesh holes of the net 9 are to be cleaned, the third motor 207 is started through the integrated control panel 16 to drive the first winding drum 206 to rotate, and the mesh 9 is wound up, and the mesh 9 is wound up onto the first winding drum 206. The baffle 17 plays a limiting role, so that the mesh 9 moves smoothly, and the mesh 9 is first brushed with the cleaning brush 203 at the lower end of the cleaning plate 201. Part of the impurities are cleaned into the mounting plate 11 on one side, and part of them remain in the mesh holes. Then the pipe valve 205 is opened, and the impurities remaining in the mesh holes are transported to the dust storage chamber 202 through the dust suction pipe 204, and then transported to the dust conveying pipe through the pipeline, and finally transported to the vacuum cleaner 301, and then the hole plug is opened to remove the impurities that have fallen into the mounting plate 11 from the square hole. , thereby completing the cleaning of the screen 9, with good cleaning effect, no need to disassemble the screen 9, convenient and fast, saving time and effort, and improving the cleaning efficiency, the square net 12 moves to one side, so that the unqualified pig feed is transported to the discharge trough 13 through the discharge hole under the action of gravity, and finally discharged from the inside of the discharge trough 13 through the auger 15, which is convenient and fast. At this time, the second winding drum 401 rotates on the outside of the round rod 402, and the plane scroll spring 403 is compressed. When the cleaning is completed, the third motor 207 is started to reverse through the integrated control panel 16 to reset the screen 9. Under the action of the deformation force of the plane scroll spring 403, the second winding drum 401 rotates in the opposite direction to automatically wind up the square net 12.

[0034] like Fig. 9 and Fig.10As shown, the drying assembly 5 includes a rotating shaft 501 with circumferentially distributed fan blades installed at one end, an electric heating tube 502 and a drying plate 504 with an air storage chamber 503 opened inside. A mounting tube 506 with a circular hole 505 opened at one end is fixedly installed on one side of the box body 1. The rotating shaft 501 is rotatably installed in the mounting tube 506, and the electric heating tube 502 is fixedly installed in the mounting tube 506. The electric heating tube 502 is electrically connected to the integrated control panel 16. The drying plate 504 is fixedly installed on both sides of the discharge trough 13. One end of the drying plate 504 is provided with air outlet holes 507 in a linear array, and a second filter screen 508 is fixedly installed inside the air outlet holes 507. One end of the mounting tube 506 is connected to the air storage chamber 503 through an air supply pipe 509. A mounting rod is fixedly installed at the output end of the second motor 14. Sprocket wheels 510 are fixedly installed on the outer sides of the rotating shaft 501 and the outer sides of the mounting rod. 10 is meshed with a chain 511 on the outer side. When in use, the second motor 14 and the electric heating tube 502 are first started through the integrated control panel 16 to drive the mounting rod to rotate and generate hot air, so that the sprocket 510 on the outer side of the mounting rod rotates, and the sprocket 510 drives the sprocket 510 on the outer side of the rotating shaft 501 to rotate, and the fan blades at one end of the rotating shaft 501 rotate accordingly, so that the hot air is transported to the air storage chamber 503 inside the drying plate 504 through the air delivery pipe 509, and the outside air enters through the circular hole 505 at one end of the mounting cylinder 506, and then is transported to the discharge trough 13 through the air outlet 507, so as to dry the screened pig feed for subsequent use. At this time, the second filter screen 508 can prevent the screened pig feed from entering the air storage chamber 503, which affects the drying effect, so that the crushed pig feed can be dried while being output, thereby improving the production efficiency.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention shall be defined by the attached claims and their equivalents.

Claims

1. A pulverizing device for processing pig feed, comprising a housing (1), a cleaning assembly (2), a dust collecting assembly (3), a winding assembly (4) and a drying assembly (5), wherein a rotating rod driven by a first motor (6) is rotatably mounted inside the housing (1), a rotating cutter (7) is mounted in a circular array on the outer side of the rotating rod, and a feed hopper (8) is fixedly mounted on both sides of the upper end of the housing (1), characterized in that: A screen (9) is installed inside the box (1), a guide rod (10) is rotatably installed inside the box (1), the outer side of the guide rod (10) is in contact with the screen (9), one end of the screen (9) is connected to the cleaning component (2), mounting plates (11) are fixedly installed on both sides of the box (1), a square net (12) is installed inside the mounting plate (11) on one side through the winding component (4), one end of the square net (12) is provided with a discharge hole, one end of the square net (12) is fixedly connected to the screen (9), and the cleaning component (2) is installed in the mounting plate (11) on the other side. The dust suction component (3) is installed inside the housing (1), and the dust suction component (3) is linked to the cleaning component (2). A discharge trough (13) is provided on one side of the lower end of the housing (1), and an auger (15) driven by a second motor (14) is installed in the discharge trough (13). The drying component (5) is installed on both sides of the discharge trough (13), and the drying component (5) is linked to an output end of the second motor (14). An integrated control panel (16) is fixedly installed at one end of the housing (1), and the first motor (6) and the second motor (14) are electrically connected to the integrated control panel (16).

2. The pulverizing device for pig feed processing according to claim 1, characterized in that: The dust collection assembly (3) comprises a dust collector (301) and an annular plate (303) with an annular cavity (302) formed therein; the annular plate (303) is fixedly mounted on the upper end of the box body (1); dust collection holes (304) are mounted in a circular array on the inner end of the annular plate (303); the dust collection holes (304) are connected to the annular cavity (302); and a first filter plate (305) is fixedly mounted in the dust collection holes (304).

3. The pulverizing device for pig feed processing according to claim 2, characterized in that: The vacuum cleaner (301) is fixedly mounted on one side of the box (1); a dust conveying pipe is fixedly mounted on the output end of the vacuum cleaner (301); one end of the dust conveying pipe is in communication with the annular cavity (302); and the vacuum cleaner (301) is electrically connected to the integrated control panel (16).

4. The pulverizing device for pig feed processing according to claim 3, characterized in that: The cleaning assembly (2) comprises a cleaning plate (201) with a dust storage cavity (202) formed therein; a cleaning brush (203) is fixedly mounted on one side of the lower end of the cleaning plate (201); one end of the cleaning brush (203) is in contact with the screen (9); dust suction pipes (204) are mounted in a linear array on the other side of the lower end of the cleaning plate (201); one end of the dust suction pipe (204) is connected to the dust storage cavity (202); the dust conveying pipe is connected to the dust storage cavity (202) via a pipeline; and a pipe valve (205) is provided at one end of the pipe.

5. The pulverizing device for pig feed processing according to claim 4, characterized in that: A first winding drum (206) is rotatably mounted inside the mounting plate (11); one end of the screen (9) is fixedly connected to the first winding drum (206); a third motor (207) is fixedly mounted on one end of the mounting plate (11); an output end of the third motor (207) is fixedly connected to the first winding drum (206); the third motor (207) is electrically connected to the integrated control panel (16); a baffle (17) is fixedly mounted inside the mounting plate (11); one end of the baffle (17) is in contact with the screen (9).

6. The pulverizing device for pig feed processing according to claim 1, characterized in that: The winding assembly (4) comprises a second winding drum (401), a round rod (402) and a planar spiral spring (403); the round rod (402) is fixedly mounted inside the mounting plate (11); the second winding drum (401) is sleeved on the outside of the round rod (402); and one end of the square net (12) is fixedly connected to the second winding drum (401).

7. The pulverizing device for pig feed processing according to claim 6, characterized in that: One end of the planar scroll spring (403) is fixedly connected to the round rod (402), and the other end of the planar scroll spring (403) is fixedly connected to the second winding drum (401).

8. The pulverizing device for pig feed processing according to claim 1, characterized in that: The drying assembly (5) comprises a rotating shaft (501) with circumferentially distributed fan blades mounted on one end, an electric heating tube (502), and a drying plate (504) with an air storage cavity (503) provided therein; a mounting tube (506) with a circular hole (505) provided at one end is fixedly mounted on one side of the housing (1); the rotating shaft (501) is rotatably mounted in the mounting tube (506); the electric heating tube (502) is fixedly mounted in the mounting tube (506); and the electric heating tube (502) is electrically connected to the integrated control panel (16).

9. The pulverizing device for pig feed processing according to claim 8, characterized in that: The drying plate (504) is fixedly mounted on both sides of the discharge trough (13); one end of the drying plate (504) is provided with air outlet holes (507) in a linear array; a second filter screen (508) is fixedly mounted inside the air outlet holes (507); and one end of the mounting tube (506) is connected to the air storage chamber (503) via an air delivery pipe (509).

10. The pulverizing device for pig feed processing according to claim 9, characterized in that: A mounting rod is fixedly mounted on the output end of the second motor (14), a sprocket (510) is fixedly mounted on the outside of the rotating shaft (501) and the outside of the mounting rod, and a chain (511) is meshed on the outside of the sprocket (510).

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