Rice flour raw material processing equipment

Abstract

The application relates to the technical field of rice flour processing equipment, in particular to rice flour production raw material processing equipment, which comprises a base, a support frame is installed at the upper end of the base, a grinding cylinder is installed in the support frame, a crushing assembly is arranged in the grinding cylinder, the crushing assembly comprises a grinding mechanism and a feeding mechanism, the grinding mechanism comprises a connecting cylinder, a grinding plate, a mounting seat, a rotating column and a grinding disc, the connecting cylinder is slidably connected in the grinding cylinder, the grinding plate is installed in the connecting cylinder, a plurality of filter holes are formed in the surface of the grinding plate, a guide rod is installed in the support frame, the mounting seat is slidably connected on the circumferential surface of the guide rod, the rotating column is rotatably connected in the mounting seat, the grinding disc is installed on the circumferential surface of the rotating column, and the grinding disc is slidably connected with the grinding plate, the rice is indirectly separated between the grinding plate and the grinding disc, the effect that a small amount of rice is continuously supplemented on the grinding plate is realized, and the rice is extruded when the grinding plate and the grinding disc are combined, so that the crushing speed of the rice is promoted.

Description

Technical Field

[0001] This invention relates to the field of rice noodle processing equipment technology, and more specifically to a rice noodle raw material processing equipment. Background Technology

[0002] Rice is a finished product made from paddy through processes such as cleaning, hulling, milling, and finishing. The carbohydrates in rice are mainly starch, and the protein it contains is mainly rice glutenin, followed by rice glutenin and globulin. The biological value of its protein and the composition ratio of its amino acids are higher than those of cereal crops such as wheat, barley, millet, and corn. Therefore, eating rice has high nutritional value.

[0003] The shortcomings of existing technology: When processing rice noodles, rice needs to be ground and crushed. Most existing grinding equipment grinds rice with two grinding discs. However, if the amount of rice between the grinding discs decreases and is not replenished in time, some grinding discs will be in an empty grinding state, resulting in reduced grinding efficiency. To address this, we propose a rice noodle raw material processing equipment. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a rice noodle raw material processing device to solve the problems existing in the background art.

[0005] This invention provides the following technical solution: a rice noodle raw material processing equipment, including a base, a support frame installed on the upper end of the base, a grinding cylinder installed inside the support frame, a crushing component installed inside the grinding cylinder, the crushing component including a grinding mechanism and a feeding mechanism, the grinding mechanism including a connecting cylinder, a grinding plate, a mounting base, a rotating column and a grinding disc, the connecting cylinder being slidably connected inside the grinding cylinder, the grinding plate being installed inside the connecting cylinder, the grinding plate having multiple filter holes on its surface, a guide rod being installed inside the support frame, the mounting base being slidably connected to the circumferential surface of the guide rod, the rotating column being rotatably connected to the mounting base, the grinding disc being installed on the circumferential surface of the rotating column, and the grinding disc and the grinding plate being slidably connected.

[0006] The feeding mechanism includes a lower toothed ring, an upper toothed ring, a guide shaft, a spring, and a storage hopper. The lower toothed ring is installed on the upper end of the connecting cylinder, the upper toothed ring is installed on the circumferential surface of the grinding disc, multiple guide shafts are installed on the lower end of the connecting cylinder and are slidably connected to the grinding cylinder, and springs are installed between the guide shafts and the grinding cylinder. The storage hopper is installed in the support frame, and the lower end of the storage hopper is slidably connected to the rotating column.

[0007] Preferably, an electric push rod is installed inside the support frame, and the output end of the electric push rod is fixedly connected to the mounting base.

[0008] Preferably, a drive motor is mounted on the lower end of the mounting base, a drive shaft is mounted on the output end of the drive motor, a first sprocket is mounted on the circumferential surface of the drive shaft, a second sprocket is mounted on the circumferential surface of the rotating column, and the first sprocket and the second sprocket are connected by a chain.

[0009] Preferably, a bidirectional motor is installed at the lower end of the grinding plate, a rotating rod is installed at one of the output ends of the bidirectional motor, a plurality of stirring rods are installed on the circumferential surface of the rotating rod, a rotating frame is installed inside the storage hopper, and the rotating rod and the rotating frame are slidably connected.

[0010] Preferably, a connecting shaft is installed at the lower end of the guide shaft, the connecting shaft is slidably connected to the grinding cylinder, and a filter screen is installed at the lower end of the connecting shaft.

[0011] Preferably, a rotating seat is rotatably connected inside the filter screen, and a connecting rod is slidably connected inside the rotating seat. The connecting rod is connected to another output end of a bidirectional motor. A push plate is installed on the circumferential surface of the rotating seat, and the push plate is slidably connected to the filter screen.

[0012] Preferably, a guide bucket is installed inside the grinding cylinder, and the guide bucket is located above the push plate.

[0013] Preferably, the filter screen has a first through hole on its circumferential surface, the grinding cylinder has a second through hole on its circumferential surface, a blocking plate is slidably connected in the second through hole, a discharge shell is installed on the surface of the grinding cylinder, a cylinder is installed on the upper end of the discharge shell, the output end of the cylinder is fixedly connected to the blocking plate and slidably connected to the discharge shell.

[0014] The technical effects and advantages of this invention are as follows:

[0015] 1. This invention controls the grinding disc and grinding plate to fit tightly together, and then controls the rotating column to rotate. The rotating column will drive the grinding disc to rotate. When the grinding disc rotates, it will drive the upper toothed ring to rotate. The teeth between the upper toothed ring and the lower toothed ring will indirectly overlap, causing the grinding disc and grinding plate to separate briefly. When they separate, a gap will be left between the lower end of the rotating column and the grinding plate. The rice in the storage hopper will fall onto the grinding plate through the rotating column, thereby achieving the effect of continuously replenishing a small amount of rice on the grinding plate.

[0016] 2. Under the action of the spring and guide shaft, the connecting cylinder and grinding plate are immediately pushed upward to reset, achieving a continuous impact and squeezing effect on the rice between the grinding disc and the grinding plate, which promotes the pulverization of the rice. Subsequently, the rice will be ground by the grinding disc and the grinding plate, achieving the effect of grinding and pulverizing. Furthermore, as the grinding plate is quickly reset upward by the spring, it will generate vibration, which will promote the downward discharge of the ground and pulverized rice through the grinding plate, achieving the effect of separating the ground and pulverized rice from the unground and unpulverized rice.

[0017] 3. This invention utilizes a filter screen to perform secondary filtration on the ground rice, ensuring the fineness of the rice grinding. Since the filter screen rises and falls with the grinding plate, and the guide shaft returns to its original position quickly due to the action of a spring, it achieves the effect of shaking the filter screen. This lifts the ground rice material from the filter screen, promoting filtration and allowing the ground rice to quickly pass through the filter screen and be discharged downwards for collection. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the rear view in this invention;

[0020] Figure 3 This is a schematic diagram of a frontal sectional view in this invention;

[0021] Figure 4 This is a schematic diagram showing the upper and lower toothed rings overlapping in this invention;

[0022] Figure 5 In this invention Figure 4 A schematic diagram of part A in the middle;

[0023] Figure 6 This is a schematic diagram of the upper and lower toothed rings not overlapping in this invention;

[0024] Figure 7 In this invention Figure 6 A schematic diagram of Part B;

[0025] Figure 8 This is a schematic diagram of the grinding disc and grinding plate in this invention;

[0026] Figure 9 This is a schematic diagram of the first through hole and the second through hole in this invention;

[0027] Figure 10 This is a schematic diagram of the push plate being disassembled in this invention.

[0028] The attached figures are labeled as follows: 1. Base; 101. Support frame; 102. Grinding cylinder; 2. Crushing assembly; 21. Grinding mechanism; 211. Connecting cylinder; 212. Grinding plate; 213. Filter hole; 214. Guide rod; 215. Mounting base; 216. Rotating column; 217. Grinding disc; 22. Feeding mechanism; 221. Lower gear ring; 222. Upper gear ring; 223. Guide shaft; 224. Spring; 225. Storage hopper; 3. Electric push rod 4. Drive motor; 401. Drive shaft; 402. First sprocket; 403. Second sprocket; 5. Bidirectional motor; 501. Rotating rod; 502. Stirring rod; 503. Rotating frame; 6. Connecting shaft; 601. Filter screen; 602. Rotating seat; 603. Connecting rod; 604. Push plate; 605. Guide hopper; 606. First through hole; 607. Second through hole; 608. Blocking plate; 609. Discharge shell; 6010. Cylinder. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The rice noodle raw material processing equipment involved in the present invention is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] like Figure 1-7 As shown, in one embodiment, a rice noodle raw material processing device is proposed, including a base 1, a support frame 101 installed on the upper end of the base 1, a grinding cylinder 102 installed inside the support frame 101, a crushing component 2 provided inside the grinding cylinder 102, the crushing component 2 including a grinding mechanism 21 and a feeding mechanism 22, the grinding mechanism 21 including a connecting cylinder 211, a grinding plate 212, a mounting base 215, a rotating column 216 and a grinding disc 217, the connecting cylinder 211 is slidably connected inside the grinding cylinder 102, the grinding plate 212 is installed inside the connecting cylinder 211, a plurality of filter holes 213 are opened on the surface of the grinding plate 212, a guide rod 214 is installed inside the support frame 101, the mounting base 215 is slidably connected to the circumferential surface of the guide rod 214, the rotating column 216 is rotatably connected to the mounting base 215, the grinding disc 217 is installed on the circumferential surface of the rotating column 216, and the grinding disc 217 is slidably connected to the grinding plate 212;

[0031] The feeding mechanism 22 includes a lower toothed ring 221, an upper toothed ring 222, a guide shaft 223, a spring 224, and a storage hopper 225. The lower toothed ring 221 is installed on the upper end of the connecting cylinder 211, and the upper toothed ring 222 is installed on the circumferential surface of the grinding disc 217. Multiple guide shafts 223 are installed on the lower end of the connecting cylinder 211 and are slidably connected to the grinding cylinder 102. Springs 224 are installed between the guide shafts 223 and the grinding cylinder 102. The storage hopper 225 is installed inside the support frame 101, and the lower end of the storage hopper 225 is slidably connected to the rotating column 216.

[0032] In practical application, by controlling the lowering position of the mounting base 215, the rotating column 216 and the grinding disc 217 are driven to descend, and the grinding disc 217 moves into the connecting cylinder 211. Then, by continuing to control the lowering position of the grinding disc 217, it presses down on the grinding plate 212. Under the action of the spring 224 and the guide shaft 223, the grinding plate 212 and the connecting cylinder 211 descend to their horizontal positions within the grinding cylinder 102. At this point, the grinding disc 217 and the grinding plate 212 are tightly fitted together, and the grinding disc can then be stored in the storage hopper 225. A large quantity of rice raw material is fed into a rotating column 216, which in turn rotates the grinding disc 217. When the grinding disc 217 rotates, it drives the upper toothed ring 222 to rotate. The teeth of the upper toothed ring 222 and the lower toothed ring 221 intermittently overlap. During this overlap, the grinding disc 217 remains in contact with the grinding plate 212. When the teeth of the upper toothed ring 222 and the lower toothed ring 221 do not overlap, the upper toothed ring 222 pushes the lower toothed ring 221 to a lower position, thereby causing the connecting cylinder 211 and the grinding plate 212 to descend. The rotating column 216 briefly separates from the grinding plate 212, creating a gap between its lower end and the grinding plate 212. Rice in the storage hopper 225 then falls onto the grinding plate 212 via the rotating column 216. Because the space between the grinding disc 217 and the grinding plate 212 is limited and the separation time is short, a small amount of rice is continuously added to the grinding plate 212 without affecting the normal grinding process. Subsequently, when the upper toothed ring 222 and the lower toothed ring 221 overlap, the rice is ground under the action of the spring 224 and the guide shaft 223. This immediately pushes the connecting cylinder 211 and the grinding plate 212 upward to reset, achieving a continuous impact and squeezing effect on the rice between the grinding disc 217 and the grinding plate 212, promoting the pulverization of the rice. Subsequently, the rice will be ground by the grinding disc 217 and the grinding plate 212, achieving the effect of grinding and pulverizing. Furthermore, as the grinding plate 212 vibrates when it is quickly reset upward by the spring 224, it promotes the downward discharge of the pulverized rice through the grinding plate 212, achieving the effect of separating the pulverized rice from the unpulverized rice.

[0033] In one embodiment of the present invention, when the upper toothed ring 222 and the lower toothed ring 221 slide in contact, the time during which the upper toothed ring 222 and the lower toothed ring 221 overlap is much longer than the time during which they separate. This results in the grinding disc 217 and the grinding plate 212 being in a state of grinding rice for a long time. This ensures that rice can be replenished in a timely manner without affecting the grinding and crushing effect of the rice. Furthermore, when replenishing rice material, it can only be effectively replenished when the amount of rice between the grinding disc 217 and the grinding plate 212 decreases. If there is a lot of rice between the grinding disc 217 and the grinding plate 212 and it has not been fully ground and reduced, there is not enough space for rice to be added. Only the effect of squeezing and crushing rice can be achieved individually, thereby ensuring that the amount of rice material between the grinding disc 217 and the grinding plate 212 is sufficient.

[0034] like Figure 3 As shown, in a preferred embodiment of the present invention, an electric push rod 3 is installed inside the support frame 101, and the output end of the electric push rod 3 is fixedly connected to the mounting base 215.

[0035] In practical application, by controlling the operation of the electric push rod 3, the output end of the electric push rod 3 will drive the mounting base 215 to rise and fall, thereby achieving the effect of controlling the rise and fall of the grinding disc 217. After the grinding disc 217 is raised, the grinding disc 217 and the grinding plate 212 can be separated by a greater distance, which facilitates the cleaning of the inside of the equipment.

[0036] like Figure 3 and 8 As shown, in another preferred embodiment of the present invention, a drive motor 4 is installed at the lower end of the mounting base 215, a drive shaft 401 is installed at the output end of the drive motor 4, a first sprocket 402 is installed on the circumferential surface of the drive shaft 401, a second sprocket 403 is installed on the circumferential surface of the rotating column 216, and the first sprocket 402 and the second sprocket 403 are connected by a chain.

[0037] In practical application, by controlling the operation of the drive motor 4, the drive motor 4 will drive the first sprocket 402 to rotate. Then, through the action of the second sprocket 403 and the chain, the rotating column 216 can be driven to rotate, thereby achieving the effect of driving the grinding disc 217 to rotate.

[0038] like Figure 3-7 As shown, in another preferred embodiment of the present invention, a bidirectional motor 5 is installed at the lower end of the grinding plate 212, a rotating rod 501 is installed at one of the output ends of the bidirectional motor 5, a plurality of stirring rods 502 are installed on the circumferential surface of the rotating rod 501, a rotating frame 503 is installed in the storage hopper 225, and the rotating rod 501 and the rotating frame 503 are slidably connected.

[0039] In practical application, by controlling the bidirectional motor 5 to operate, the bidirectional motor 5 will drive the rotating rod 501 to rotate, and the rotating rod 501 will drive multiple stirring rods 502 to rotate. When the stirring rods 502 rotate, they can stir the rice in the storage hopper 225 and the rotating column 216, so that the rice in it remains fluid and ensures that the rice can fall stably onto the grinding plate 212 to achieve the effect of supplementing feed.

[0040] like Figure 5 , 7 As shown in Figures 9 and 10, in another preferred embodiment of the present invention, a connecting shaft 6 is installed at the lower end of the guide shaft 223, the connecting shaft 6 is slidably connected to the grinding cylinder 102, and a filter screen 601 is installed at the lower end of the connecting shaft 6.

[0041] In practical application, the filter screen 601 can perform secondary filtration on the ground rice, ensuring the fineness of the rice grinding. Simultaneously, the guide shaft 223 moves up and down within the connecting cylinder 211, driven by the connecting shaft 6, which in turn moves the filter screen 601. The guide shaft 223's return speed is fast due to the spring 224, resulting in a shaking effect that lifts the ground rice material from the filter screen 601, promoting filtration and allowing the ground rice to quickly pass through the filter screen 601 and be discharged downwards for collection.

[0042] like Figure 7 and 10 As shown, in another preferred embodiment of the present invention, a rotating seat 602 is rotatably connected inside the filter screen 601, and a connecting rod 603 is slidably connected inside the rotating seat 602. The connecting rod 603 is connected to another output end of the bidirectional motor 5. A push plate 604 is installed on the circumferential surface of the rotating seat 602, and the push plate 604 is slidably connected to the filter screen 601.

[0043] In practical application, the bidirectional motor 5 drives the connecting shaft 6 to rotate, which in turn drives the connecting rod 603 to rotate the rotating seat 602. The rotating seat 602 then drives the push plate 604 to rotate, which in turn pushes the rice material intercepted in the filter screen 601 to spread outwards, leaving the middle part of the filter screen 601 empty and preventing the intercepted rice material from accumulating evenly on the filter screen 601 and affecting the normal screening effect.

[0044] like Figure 9 As shown, in another preferred embodiment of the present invention, a guide bucket 605 is installed inside the grinding cylinder 102, and the guide bucket 605 is located above the push plate 604.

[0045] In practical applications, the rice material falling from the grinding disc 217 is directed by the guide bucket 605 to fall in the middle of the filter screen 601, thus avoiding mixing with the rice material intercepted around the edges. This improves the accuracy of the discharge process when the rice material intercepted around the edges needs to be discharged.

[0046] like Figure 2 and 9 As shown, in another preferred embodiment of the present invention, the filter screen 601 has a first through hole 606 on its circumferential surface, the grinding cylinder 102 has a second through hole 607 on its circumferential surface, a blocking plate 608 is slidably connected in the second through hole 607, a discharge shell 609 is installed on the surface of the grinding cylinder 102, a cylinder 6010 is installed on the upper end of the discharge shell 609, the output end of the cylinder 6010 is fixedly connected to the blocking plate 608 and slidably connected to the discharge shell 609.

[0047] In practical application, the present invention uses a phased control cylinder 6010 to open and close, which causes the blocking plate 608 to rise. After the blocking plate 608 rises, the second through hole 607 can be opened. Since the first through hole 606 and the second through hole 607 are in the same position, the rice noodles that are blocked around the perimeter are discharged through the first through hole 606 and the second through hole 607 under the action of the rotating push plate 604. Finally, they are discharged separately through the discharge shell 609, achieving the effect of separation and collection.

[0048] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0049] Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other.

[0050] In conclusion, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A rice noodle raw material processing equipment, comprising a base (1), characterized in that: A support frame (101) is installed on the upper end of the base (1). A grinding cylinder (102) is installed inside the support frame (101). A crushing assembly (2) is provided inside the grinding cylinder (102). The crushing assembly (2) includes a grinding mechanism (21) and a feeding mechanism (22). The grinding mechanism (21) includes a connecting cylinder (211), a grinding plate (212), a mounting base (215), a rotating column (216), and a grinding disc (217). The connecting cylinder (211) is slidably connected inside the grinding cylinder (102). The grinding plate (212) is installed inside the connecting cylinder (211). The surface of the grinding plate (212) is provided with multiple filter holes (213). The support frame (101) is equipped with a guide rod (214). The mounting base (215) is slidably connected to the circumferential surface of the guide rod (214). The rotating column (216) is rotatably connected to the mounting base (215). The grinding disc (217) is installed on the circumferential surface of the rotating column (216). The grinding disc (217) is slidably connected to the grinding plate (212). The feeding mechanism (22) includes a lower toothed ring (221), an upper toothed ring (222), a guide shaft (223), a spring (224), and a storage hopper (225). The lower toothed ring (221) is installed on the upper end of the connecting cylinder (211), and the upper toothed ring (222) is installed on the circumferential surface of the grinding disc (217). Multiple guide shafts (223) are installed on the lower end of the connecting cylinder (211) and are slidably connected to the grinding cylinder (102). A spring (224) is installed between each guide shaft (223) and the grinding cylinder (102). The storage hopper (225) is installed inside the support frame (101), and the lower end of the storage hopper (225) is slidably connected to the rotating column (216). By controlling the lowering position of the mounting base (215), the rotating column (216) and the grinding disc (217) are driven to descend. The grinding disc (217) will then move into the connecting cylinder (211). Subsequently, the lowering position of the grinding disc (217) is controlled so that the grinding disc (217) presses down on the grinding plate (212). Under the action of the spring (224) and the guide shaft (223), the grinding plate (212) and the connecting cylinder (211) are lowered to a horizontal position in the grinding cylinder (102). At this time, the grinding disc (217) and the grinding plate (212) are tightly fitted together. Then, a large amount of rice raw material can be stored in the storage hopper (225). Then, the rotating column (216) is controlled to rotate, and the rotating column (216) will drive the grinding disc (217) to rotate. When the grinding disc (217) is lowered, the grinding disc (217) will move into the connecting cylinder (211). When the grinding disc (217) rotates, it drives the upper toothed ring (222) to rotate. The teeth between the upper toothed ring (222) and the lower toothed ring (221) will indirectly overlap. When they overlap, the grinding disc (217) will be in close contact with the grinding plate (212). When the teeth between the upper toothed ring (222) and the lower toothed ring (221) do not overlap, the upper toothed ring (222) will push the lower toothed ring (221) to a lower position, thereby causing the connecting cylinder (211) and the grinding plate (212) to a lower position. The grinding disc (217) and the grinding plate (212) will briefly separate. At this time, a gap will be left between the lower end of the rotating column (216) and the grinding plate (212), and the rice in the storage hopper (225) will fall onto the grinding plate (212) through the rotating column (216).

2. The rice noodle raw material processing equipment according to claim 1, characterized in that: An electric push rod (3) is installed inside the support frame (101), and the output end of the electric push rod (3) is fixedly connected to the mounting base (215).

3. The rice noodle raw material processing equipment according to claim 1, characterized in that: A drive motor (4) is installed at the lower end of the mounting base (215), and a drive shaft (401) is installed at the output end of the drive motor (4). A first sprocket (402) is installed on the circumferential surface of the drive shaft (401), and a second sprocket (403) is installed on the circumferential surface of the rotating column (216). The first sprocket (402) and the second sprocket (403) are connected by a chain.

4. The rice noodle raw material processing equipment according to claim 1, characterized in that: A bidirectional motor (5) is installed at the lower end of the grinding plate (212). A rotating rod (501) is installed at one of the output ends of the bidirectional motor (5). Multiple stirring rods (502) are installed on the circumferential surface of the rotating rod (501). A rotating frame (503) is installed inside the storage hopper (225). The rotating rod (501) and the rotating frame (503) are slidably connected.

5. The rice noodle raw material processing equipment according to claim 4, characterized in that: A connecting shaft (6) is installed at the lower end of the guide shaft (223), and the connecting shaft (6) is slidably connected to the grinding cylinder (102). A filter screen (601) is installed at the lower end of the connecting shaft (6).

6. The rice noodle raw material processing equipment according to claim 5, characterized in that: A rotating seat (602) is rotatably connected inside the filter screen (601), and a connecting rod (603) is slidably connected inside the rotating seat (602). The connecting rod (603) is connected to the other output end of the bidirectional motor (5). A push plate (604) is installed on the circumferential surface of the rotating seat (602), and the push plate (604) is slidably connected to the filter screen (601).

7. The rice noodle raw material processing equipment according to claim 6, characterized in that: The grinding cylinder (102) is equipped with a guide bucket (605), which is located above the push plate (604).

8. The rice noodle raw material processing equipment according to claim 7, characterized in that: The filter screen (601) has a first through hole (606) on its circumferential surface, and the grinding cylinder (102) has a second through hole (607) on its circumferential surface. A block plate (608) is slidably connected inside the second through hole (607). A discharge shell (609) is installed on the surface of the grinding cylinder (102). A cylinder (6010) is installed on the upper end of the discharge shell (609). The output end of the cylinder (6010) is fixedly connected to the block plate (608) and slidably connected to the discharge shell (609).

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