Wheat crushing device

Abstract

The invention belongs to the technical field of table vinegar processing, and particularly relates to a wheat smashing device which comprises a shell, a discharging hopper is fixed to the top end of the shell, a discharging opening is formed in one end of the shell, a material guide plate is fixed to the position, close to the discharging opening, in the shell, and material grinding rollers are rotationally connected to the two sides in the shell. A first gear is fixed to the end, away from the discharging opening, of the grinding roller, a scraping plate is arranged on one side of the first gear and fixedly connected with the shell, and a motor is arranged below the first gear; water in a water tank is pumped out through a water pump and input into a water spraying head through a water pipe, the water spraying head sprays out water flow to wash starch on the surface of a grinding roller, meanwhile, a sliding sleeve is driven by a bidirectional lead screw to move in a reciprocating mode, and the sliding sleeve can drive the water spraying head to move in a reciprocating mode in the washing process; the washing range of the water tank on the surface of the grinding roller is larger, and washing dead angles are reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of edible vinegar processing, in particular to a wheat crushing device. Background Art

[0002] Vinegar is a liquid material that is often used in daily life. It is divided into edible vinegar and industrial vinegar. Edible vinegar is used for seasoning in daily cooking. A variety of raw materials are needed in the production and processing of edible vinegar, including wheat. Wheat needs to be crushed before use. After crushing, the wheat will be easier to ferment and the vinegar making efficiency will be higher.

[0003] A patent application with the existing publication number CN115870046A discloses a wheat crushing device for wheat flour production. The present invention provides a wheat crushing device for wheat flour production with convenient feeding. A wheat crushing device for wheat flour production includes a support frame, a fixing frame, a motor, a crushing roller and a first straight gear. Wheat is put into the loading frame, and the wheat will continue to fall down onto two crushing rollers for crushing operation.

[0004] When the above technical solution is used, the wheat needs to be crushed by rotating the crushing roller, and after crushing, the wheat flour is brushed off from the surface of the crushing roller by a brush. However, the crushing roller will exert a large pressure on the wheat during the crushing process, causing the starch inside the wheat to adhere tightly to the surface and groove of the crushing roller. Therefore, it will cause some omissions when the brush cleans the crushing roller. The omitted starch remains on the surface of the crushing roller for a long time and is prone to deterioration, so as to affect the quality of the subsequently crushed wheat.

[0005] To this end, the present invention provides a wheat crushing device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a wheat crushing device described in the present invention includes a shell, a discharge hopper is fixed on the top of the shell, a discharge port is opened at one end of the shell, a guide plate is fixed at a position near the discharge port inside the shell, grinding rollers are rotatably connected on both sides inside the shell, a first gear is fixed on the end of the grinding roller away from the discharge port, a scraper plate is arranged on one side of the first gear, the scraper plate is fixedly connected to the shell, a motor is arranged below the first gear, the motor is installed at the end of the shell away from the discharge port, one of the first gears is provided with teeth at the end away from the shell, an output gear is fixed to the end of the rotating shaft of the motor, the output gear is meshed with the teeth at one end of the first gear, a water tank is fixed to the top of the shell close to the motor, a water pump is installed on the top of the water tank, a water spray head is arranged inside the shell, and a water pipe is fixed between the water spray head and the water pump.

[0008] Preferably, a feed pipe is fixed to the bottom end of the discharge hopper, a discharge port is fixed to the bottom end of the feed pipe, sleeves are fixed to both sides of the discharge port through support plates, bidirectional screw rods are arranged on both sides of the discharge port, the bidirectional screw rods are rotatably connected to the inside of the shell, the sleeves are threadedly connected to the bidirectional screw rods, a second gear is fixed to the end of the bidirectional screw rods close to the motor, the second gear is meshingly connected to the first gear, and a water spray head is arranged on one side of the discharge port.

[0009] Preferably, a water spray nozzle is fixed to the bottom end of the water spray head, and a guide plate is rotatably connected to the bottom end of the water spray nozzle.

[0010] Preferably, a steering wheel is rotatably connected to the side of the water spray head away from the discharge port, a first pulley is fixed to the end of the steering wheel away from the water spray head through a rotating shaft, a second pulley is fixed to the end of the guide plate rotating shaft close to the first pulley, and the first pulley and the second pulley are connected by a belt.

[0011] Preferably, the sprinkler head is internally rotatably connected to a rotating wheel, a transmission disk is fixed to one end of the rotating wheel shaft away from the sprinkler head, a connecting arm is rotatably connected to one end of the transmission disk away from the rotating wheel, and the other end of the connecting arm is rotatably connected to the steering wheel.

[0012] Preferably, the outer side of the discharge port is slidably connected to a first push rack via a connecting sleeve, and the outer sides of the two push rods of the first push rack are provided with springs, one end of the spring is fixedly connected to the connecting sleeve of the discharge port, and the other end of the spring is fixedly connected to the first push rack, and the end of the spring away from the discharge port is rotatably connected to the water spray head, and the water spray head is rotatably connected to the discharge port through the connecting rack.

[0013] Preferably, baffle plates are provided on both sides of the bottom end of the discharge port, a rotating rod is fixed to one side of the baffle plate, and the rotating rod is rotatably connected to the discharge port.

[0014] Preferably, an electric telescopic rod is installed at the end of the discharge port away from the water spray head, a second push frame is fixed to the bottom end of the electric telescopic rod, guide slide holes are opened on both sides of the second push frame, connecting strips are fixed at both ends of the rotating rod, a sliding column is fixed at the end of the connecting strip away from the rotating rod, and the sliding column is slidably connected to the inside of the guide sliding hole.

[0015] Preferably, a lifting cylinder is provided inside the water spray head, and a sealing plug is fixed at the bottom end inside the water spray head, and the sealing plug can be inserted into the interior of the lifting cylinder.

[0016] Preferably, the lifting cylinder is rotatably connected to a movable arm through a connecting block on one side near the discharge port, guide sliding holes are also provided on both sides inside the movable arm, the sliding column of the connecting strip at one end of the movable arm is also slidably connected inside the guide sliding hole, a bending structure is provided at the connection between the connecting strip at one end of the movable arm and the rotating rod, and a sliding hole for the sliding of the lifting cylinder connecting block is provided on the outer side of the sprinkler head.

[0017] The beneficial effects of the present invention are as follows: 1. The wheat crushing device described in the present invention pumps water out of a water tank through a water pump and inputs the water into a water spray head through a water pipe. The water spray head sprays water to wash the starch on the surface of the grinding roller. At the same time, the sliding sleeve is driven to move back and forth by a bidirectional screw rod. The sliding sleeve can drive the water spray head to move back and forth during the washing process, so that the water tank can wash the surface of the grinding roller in a larger range and reduce the dead angle of washing.

[0018] 2. The wheat crushing device described in the present invention can shield the bottom of the water nozzle through the guide plate, so that the water flow sprayed from the water nozzle can have a wider washing range on the surface of the grinding roller. The first push frame drives the water spray head to turn, so that the water spray head can drive the water spray nozzle to turn to the washing dead corner of the water spray head, thereby preventing the dead corner from being unable to be washed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 is a stereogram of the present invention; Figure 2 It is another perspective stereogram of the present invention; Figure 3 It is a schematic diagram of the internal structure of the housing in the present invention; Figure 4 It is a schematic diagram of the bidirectional screw structure in the present invention; Figure 5 It is a schematic diagram of the sliding sleeve structure in the present invention; Figure 6 It is a schematic diagram of the structure of the baffle plate in the present invention; Figure 7 yes Figure 6 A partial enlarged view of the middle part; Figure 8 It is a schematic diagram of the push frame structure in the present invention; Fig. 9 It is a schematic diagram of the internal structure of the sprinkler head in the present invention; Fig.10 yes Fig. 9 A partial enlarged view of point B in the middle.

[0021] In the figure: 1. shell; 11. discharge hopper; 111. feed pipe; 112. discharge port; 12. discharge port; 13. motor; 2. grinding roller; 21. scraper plate; 22. first gear; 3. water tank; 31. water pump; 32. water pipe; 33. water spray head; 331. first push frame; 332. spring; 34. rotating wheel; 341. transmission plate; 342. connecting arm; 343. steering wheel; 344. first pulley; 345. second pulley; 346. guide plate; 35. moving arm; 351. lifting cylinder; 352. sealing plug; 36. water spray nozzle; 4. two-way screw; 41. second gear; 42. sliding sleeve; 43. material blocking plate; 431. rotating rod; 432. connecting strip; 44. electric telescopic rod; 441. second push frame; 442. guide slide hole. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0023] like Figures 1 to 5 As shown, a wheat crushing device according to an embodiment of the present invention comprises a shell 1, a discharge hopper 11 is fixed on the top of the shell 1, a discharge port 12 is provided at one end of the shell 1, a guide plate is fixed at a position near the discharge port 12 inside the shell 1, grinding rollers 2 are rotatably connected to both sides inside the shell 1, a first gear 22 is fixed to the end of the grinding roller 2 away from the discharge port 12, a scraper plate 21 is provided on one side of the first gear 22, the scraper plate 21 is fixedly connected to the shell 1, a motor 13 is provided below the first gear 22, the motor 13 is installed at the end of the shell 1 away from the discharge port 12, one of the first gears 22 is provided with teeth at the end away from the shell 1, an output gear is fixed to the end of the rotating shaft of the motor 13, the output gear is meshed with the teeth at one end of the first gear 22, a water tank 3 is fixed to the top of the shell 1 near the motor 13, a water pump 31 is installed at the top of the water tank 3, a water spray head 33 is provided inside the shell 1, and a water pipe 32 is fixed between the water spray head 33 and the water pump 31; When making vinegar, wheat needs to be crushed. The wheat to be crushed is first washed with clean water, then dried, and the dried wheat is put into the discharge hopper 11. At this time, the wheat falls into the shell 1 through the discharge hopper 11. At the same time, the motor 13 is started to drive the first gear 22 to rotate, and the two first gears 22 rotate towards each other. The first gear 22 drives the grinding roller 2 inside the shell 1 to rotate. The surface of the grinding roller 2 has a plurality of hemispherical protrusions with equal spacing. The protrusions can grind the wheat. The crushed wheat will fall to the guide plate inside the shell 1. The guide plate can discharge the crushed wheat to the outside through the discharge port 12. At this time, the crushed wheat can be received by using a container; When the milling roller 2 grinds the wheat, since the wheat contains about 70% starch, a large amount of starch will be squeezed out and tightly adhere to the surface of the milling roller 2 under the pressure of the protrusions. At this time, the scraper plate 21 on one side of the milling roller 2 can scrape off the starch on the surface of the milling roller 2 and the wheat debris that has not fallen from the surface of the milling roller 2. The scraped starch and debris can be discharged from the discharge port 12 under the guidance of the guide plate. The scraping groove of the scraper plate 21 is provided with a plastic strip, which can automatically deform according to the shape of the protrusions on the surface of the milling roller 2 and scrape off the starch and debris. When the scraper plate 21 is scraping the material on the surface of the grinding roller 2, there are still some dead corners that cannot be scraped off. The starch in the dead corners will accumulate for a long time and be affected by the moisture in the outside air, which will cause it to deteriorate. Therefore, the outside of the grinding roller 2 needs to be cleaned after use. At this time, the water pump 31 is started to extract the water inside the water tank 3, and then the water pump 31 inputs the water into the inside of the water spray head 33 through the water pipe 32. The water spray head 33 sprays the water onto the surface of the grinding roller 2. At this time, the starch on the surface of the grinding roller 2 can be flushed down by the water flow, and the flushed water can be guided to the outside of the shell 1 through the guide plate.

[0024] like Figures 1 to 6 As shown, a feeding pipe 111 is fixed to the bottom end of the discharge hopper 11, a discharge port 112 is fixed to the bottom end of the feeding pipe 111, sleeves 42 are fixed to both sides of the discharge port 112 through support plates, bidirectional screw rods 4 are arranged on both sides of the discharge port 112, the bidirectional screw rods 4 are rotatably connected to the inside of the housing 1, the sleeves 42 are threadedly connected to the bidirectional screw rods 4, a second gear 41 is fixed to one end of the bidirectional screw rods 4 close to the motor 13, the second gear 41 is meshedly connected to the first gear 22, and a water spray head 33 is arranged on one side of the discharge port 112; When the discharge hopper 11 discharges materials above the grinding roller 2, they will be discharged to the same position. At this time, more areas of the grinding roller 2 will be unused, and a large amount of wheat will be piled up in the area where the grinding roller 2 is located at the discharge port of the discharge hopper 11, resulting in low grinding efficiency. Therefore, when the first gear 22 rotates, it will also drive the second gear 41 to rotate, and the second gear 41 will drive the bidirectional screw rod 4 to rotate. After the bidirectional screw rod 4 rotates, it will drive the sleeve 42 to reciprocate outside the bidirectional screw rod 4. At this time, the sleeve 42 drives the discharge port 112 to rotate in the grinding The top of the material roller 2 reciprocates, and the discharge hopper 11 inputs wheat into the inside of the discharge port 112 through the feed pipe 111. The discharge port 112 simultaneously ejects the wheat during the reciprocating movement. At this time, the wheat can be evenly output to the grinding area of ​​the material grinding roller 2. The surface of the two-way screw rod 4 is provided with two sets of guide grooves in different directions. The inside of the sliding sleeve 42 slides in the inside of the guide groove through the protrusion. When the sliding sleeve 42 slides to one end of the two-way screw rod, it will be guided by the current guide groove to switch to the groove in the other direction, thereby completing the reversal of the sliding sleeve 42. After the wheat milling is completed, the milling roller 2 needs to be cleaned. At this time, all the wheat inside the hopper 11 is discharged, and then the motor 13 is started to drive the milling roller 2 to continue rotating. At the same time, the water pump 31 is started to supply water to the water spray head 33. At this time, the two-way screw 4 drives the discharge port 112 to move while driving the water spray head 33 to move. The water spray head 33 sprays water to rinse the surface of the milling roller 2. The movement of the water spray head 33 during the rinsing process allows the water spray head 33 to rinse more areas of the milling roller 2, so that the surface of the milling roller 2 can be rinsed more cleanly.

[0025] like Figures 1 to 9 As shown, a water spray nozzle 36 is fixed to the bottom end of the water spray head 33, and a guide plate 346 is rotatably connected to the bottom end of the water spray nozzle 36; When the water spray head 33 sprays water, the water spray head 33 sprays water to the outside through the water spray nozzle 36. At this time, the water spray nozzle 36 can make the water spray range larger. At the same time, the guide plate 346 can rotate left and right. When the guide plate 346 rotates left and right, the water flow can be blocked. The blocked water flow changes the spraying direction, so that the sprayed water flow can cover a wider area of ​​the surface of the grinding roller 2 and have a better cleaning effect.

[0026] like Figures 1 to 10 As shown, a steering wheel 343 is rotatably connected to one side of the water spray head 33 away from the discharge port 112, a first pulley 344 is fixed to one end of the steering wheel 343 away from the water spray head 33 through a rotating shaft, a second pulley 345 is fixed to one end of the guide plate 346 rotating shaft close to the first pulley 344, and the first pulley 344 and the second pulley 345 are connected through a belt; When the guide plate 346 needs to rotate left and right, the steering wheel 343 drives the first pulley 344 to rotate, and the first pulley 344 drives the second pulley 345 to rotate through the belt. The second pulley 345 can drive the guide plate 346 to rotate left and right, so that the steering wheel 343 will not block the guide plate 346 during rotation.

[0027] like Figures 1 to 10 As shown, the water spray head 33 is internally rotatably connected to a rotating wheel 34, a transmission disc 341 is fixed to one end of the rotating shaft of the rotating wheel 34 away from the water spray head 33, and a connecting arm 342 is rotatably connected to one end of the transmission disc 341 away from the rotating wheel 34, and the other end of the connecting arm 342 is rotatably connected to a steering wheel 343; When water flows through the sprinkler head 33, the rotating wheel 34 is driven to rotate. At this time, the rotating wheel 34 drives the transmission disc 341 to rotate. The transmission disc 341 drives the steering disc 343 to rotate through the connecting arm 342. When the transmission disc 341 rotates one circle, the transmission disc 341 drives the steering disc 343 to swing left and right once through the connecting arm 342, which can automatically drive the guide plate 346 to rotate left and right.

[0028] like Figures 1 to 8As shown, the outer side of the discharge port 112 is slidably connected to the first push frame 331 through a connecting sleeve, and the two push rods of the first push frame 331 are externally sleeved with springs 332, one end of the spring 332 is fixedly connected to the connecting sleeve of the discharge port 112, and the other end of the spring 332 is fixedly connected to the first push frame 331, and the end of the spring 332 away from the discharge port 112 is rotatably connected to the water spray head 33, and the water spray head 33 is rotatably connected to the discharge port 112 through the connecting frame; The water spray head 33 is arranged on one side of the discharge port 112, so that there will be a certain dead angle when the water spray head 33 flushes the surface of the grinding roller 2. In order to solve this problem, a first push frame 331 is arranged. When the discharge port 112 drives the water spray head 33 to move to the inner wall position of the shell 1 away from the side of the water spray head 33, the first push frame 331 will contact the inner wall of the shell 1. At the same time, the discharge port 112 will drive the water spray head 33 and the first push frame 331 to continue to move. The shell 1 applies a thrust to the first push frame 331, and the first push frame 331 pushes the top of the water spray head 33. The water spray head 33 rotates on one side of the discharge port 112. At this time, the water spray head 33 will drive the water spray nozzle 36 to rotate toward the discharge port 112. During the rotation, the water spray nozzle 36 continues to spray water. The water spray nozzle 36 can rinse the grinding roller 2 more comprehensively. When the discharge port 112 moves close to the shell 1, it will move in the opposite direction. At this time, the first push frame 331 will automatically reset under the action of the spring 332. The first push frame 331 also drives the water spray head 33 to reset. At this time, the water spray head 33 completes one rinse. In this way, the surface of the grinding roller 2 can be repeatedly rinsed back and forth.

[0029] like Figures 1 to 6 As shown, a baffle plate 43 is provided on both sides of the bottom end of the discharge port 112, and a rotating rod 431 is fixed to one side of the baffle plate 43, and the rotating rod 431 is rotatably connected to the discharge port 112; The two baffle plates 43 can block the bottom end of the discharge port 112. When the grinding roller 2 needs to be cleaned, the discharge port 112 stops discharging, but some wheat in the discharge hopper 11 may not be discharged. At this time, the baffle plates 43 can block the wheat inside the discharge port 112, thereby preventing the discharge of wheat during the cleaning process of the water spray head 33 and causing waste of wheat.

[0030] like Figures 1 to 6 As shown, an electric telescopic rod 44 is installed at one end of the discharge port 112 away from the water spray head 33, a second push frame 441 is fixed to the bottom end of the electric telescopic rod 44, guide slide holes 442 are opened on both sides of the second push frame 441, connecting strips 432 are fixed at both ends of the rotating rod 431, and a slide column is fixed at one end of the connecting strip 432 away from the rotating rod 431, and the slide column is slidably connected to the inside of the guide slide hole 442; When the baffle plate 43 needs to be rotated, the electric telescopic rod 44 is started to push the second pushing frame 441, and the second pushing frame 441 drives the connecting bar 432 to rotate through the guide slide hole 442. During the rotation of the connecting bar 432, the rotating rod 431 is driven to rotate. At this time, the rotating rod 431 can drive the baffle plate 43 to rotate. The switch of the baffle plate 43 can be controlled by driving the second pushing frame 441 to rise and fall by the electric telescopic rod 44, which is more convenient to control the on and off of the discharge of the material from the discharge port 112.

[0031] like Figures 1 to 9 As shown, a lifting cylinder 351 is provided inside the water spray head 33, and a sealing plug 352 is fixed at the bottom end inside the water spray head 33, and the sealing plug 352 can be inserted into the lifting cylinder 351; In the initial state, the sealing plug 352 is inserted into the interior of the lifting cylinder 351. At this time, the interior of the lifting cylinder 351 can be blocked, so that water in the water sprinkler head 33 cannot flow. When the water sprinkler head 33 needs to transport water to the water nozzle 36, the lifting cylinder 351 moves upward. At this time, the sealing plug 352 is separated from the interior of the lifting cylinder 351, and water can flow inside the lifting cylinder 351, which can make it easier to control the on and off of the water flow inside the water sprinkler head 33.

[0032] like Figures 1 to 9 As shown, the lifting cylinder 351 is rotatably connected to the moving arm 35 through a connecting block on one side near the discharge port 112, and guide sliding holes 442 are also provided on both sides of the inside of the moving arm 35. The sliding column of the connecting bar 432 at one end of the moving arm 35 is also slidably connected inside the guide sliding hole 442. A bending structure is provided at the connection between the connecting bar 432 at one end of the moving arm 35 and the rotating rod 431, and a sliding hole for sliding of the connecting block of the lifting cylinder 351 is provided on the outside of the water spray head 33. When the baffle plate 43 rotates to block the bottom end of the discharge port 112, the movable arm 35 will be driven to move upward through the rotating rod 431 at the same time. At this time, the movable arm 35 drives the lifting cylinder 351 to move upward, so that the lifting cylinder 351 can be connected with the water spray head 33. When the baffle plate 43 is opened, the movable arm 35 drives the lifting cylinder 351 to move downward, and the sealing plug 352 seals the lifting cylinder 351, so that the connection between the lifting cylinder 351 and the water spray head 33 can be controlled while the baffle plate 43 opens and closes the discharge port 112. The bending structure at the connection between the connecting strip 432 at one end of the movable arm 35 and the rotating rod 431 enables the movable arm 35 to move when the first push frame 331 drives the water spray head 33 to rotate.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining 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 fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A wheat crushing device, characterized in that: The invention comprises a shell (1), a discharge hopper (11) is fixed at the top of the shell (1), a discharge port (12) is provided at one end of the shell (1), a guide plate is fixed at a position near the discharge port (12) inside the shell (1), both sides inside the shell (1) are rotatably connected with a grinding roller (2), a first gear (22) is fixed at one end of the grinding roller (2) away from the discharge port (12), a scraper plate (21) is provided on one side of the first gear (22), the scraper plate (21) is fixedly connected to the shell (1), a motor (13) is provided below the first gear (22), and the motor (13) is provided at the bottom of the first gear (22). The motor (13) is mounted on an end of the housing (1) away from the discharge port (12), one end of a first gear (22) away from the housing (1) is provided with teeth, an output gear is fixed to the end of the rotating shaft of the motor (13), the output gear is meshed with the teeth of one end of the first gear (22), a water tank (3) is fixed to the top of the housing (1) near the motor (13), a water pump (31) is installed on the top of the water tank (3), a water spray head (33) is provided inside the housing (1), and a water pipe (32) is fixed between the water spray head (33) and the water pump (31); The outer side of the discharge port (112) is slidably connected to a first push frame (331) via a connecting sleeve, two push rods of the first push frame (331) are externally sleeved with springs (332), one end of the spring (332) is fixedly connected to the connecting sleeve of the discharge port (112), the other end of the spring (332) is fixedly connected to the first push frame (331), one end of the spring (332) away from the discharge port (112) is rotatably connected to the water spray head (33), and the water spray head (33) is rotatably connected to the discharge port (112) via the connecting frame.

2. A wheat crushing device according to claim 1, characterized in that: A feeding pipe (111) is fixed at the bottom end of the discharge hopper (11), a discharge port (112) is fixed at the bottom end of the feeding pipe (111), sliding sleeves (42) are fixed to both sides of the discharge port (112) via support plates, bidirectional screw rods (4) are arranged on both sides of the discharge port (112), the bidirectional screw rods (4) are rotatably connected to the inside of the housing (1), the sliding sleeves (42) are threadedly connected to the bidirectional screw rods (4), a second gear (41) is fixed to one end of the bidirectional screw rod (4) close to the motor (13), the second gear (41) is meshingly connected to the first gear (22), and a water spray head (33) is arranged on one side of the discharge port (112).

3. A wheat crushing device according to claim 2, characterized in that: A water spray nozzle (36) is fixed to the bottom end of the water spray head (33), and a guide plate (346) is rotatably connected to the bottom end of the water spray nozzle (36).

4. A wheat crushing device according to claim 3, characterized in that: A steering wheel (343) is rotatably connected to one side of the water spray head (33) away from the discharge port (112); a first belt pulley (344) is fixed to one end of the steering wheel (343) away from the water spray head (33) via a rotating shaft; a second belt pulley (345) is fixed to one end of the guide plate (346) near the first belt pulley (344); and the first belt pulley (344) and the second belt pulley (345) are connected via a belt.

5. A wheat crushing device according to claim 4, characterized in that: The water spray head (33) is rotatably connected to a rotating wheel (34) inside, a transmission disc (341) is fixed to one end of the rotating shaft of the rotating wheel (34) away from the water spray head (33), one end of the transmission disc (341) away from the rotating wheel (34) is rotatably connected to a connecting arm (342), and the other end of the connecting arm (342) is rotatably connected to a steering wheel (343).

6. A wheat crushing device according to claim 1, characterized in that: Material blocking plates (43) are provided on both sides of the bottom end of the material discharging port (112), a rotating rod (431) is fixed to one side of the material blocking plate (43), and the rotating rod (431) is rotatably connected to the material discharging port (112).

7. A wheat crushing device according to claim 6, characterized in that: An electric telescopic rod (44) is installed at one end of the discharge port (112) away from the water spray head (33); a second push frame (441) is fixed to the bottom end of the electric telescopic rod (44); guide sliding holes (442) are provided on both sides of the second push frame (441); connecting strips (432) are fixed to both ends of the rotating rod (431); a sliding column is fixed to one end of the connecting strip (432) away from the rotating rod (431); and the sliding column is slidably connected to the inside of the guide sliding hole (442).

8. A wheat crushing device according to claim 1, characterized in that: A lifting cylinder (351) is arranged inside the water spray head (33), and a sealing plug (352) is fixed at the bottom end inside the water spray head (33), and the sealing plug (352) can be inserted into the lifting cylinder (351).

9. A wheat crushing device according to claim 8, characterized in that: The lifting cylinder (351) is rotatably connected to the moving arm (35) via a connecting block on one side close to the discharge port (112); guide sliding holes (442) are also provided on both sides of the interior of the moving arm (35); a sliding column of a connecting bar (432) at one end of the moving arm (35) is also slidably connected inside the guide sliding hole (442); a bending structure is provided at the connection between the connecting bar (432) at one end of the moving arm (35) and the rotating rod (431); and a sliding hole for sliding of the connecting block of the lifting cylinder (351) is provided on the outer side of the water spray head (33).

Images