A probiotic feed biological fermentation equipment
Through the synchronous belt transmission and bevel gear linkage, combined with the design of threaded rods and grinding plates, the problem of poor twisting and rubbing effect of existing equipment is solved, the fermentation efficiency and effect of probiotic feed biofermentation equipment is improved, and raw material waste is reduced.
Patent Information
- Application Number
- CN202410871741.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2044-07-01
AI Technical Summary
The existing probiotic feed biofermentation equipment has poor twisting and rubbing of feed fermentation raw materials, resulting in low fermentation efficiency and effect, and is prone to waste of raw materials.
The inner connecting shaft and lower processing disc are driven by the synchronous belt transmission connection. The linkage block cooperates with the first bevel gear to rotate the upper processing disc in the opposite direction to the lower processing disc. Combined with the function of the threaded rod, the lower processing disc and the upper processing disc are in a direction opposite to each other. Move and use the grinding plate to improve the reverse twisting effect, improve the fermentation efficiency and effect.
It significantly improves the use efficiency and effect of feed fermentation, reduces fermentation waste, enhances the reverse twisting and rubbing effect of fermentation substances, and improves the performance of the overall fermentation equipment.
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Figure CN118562583B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of livestock breeding, and in particular to a probiotic feed biological fermentation device. Background Art
[0002] Feed made by fermenting probiotics and other microorganisms is called fermented feed. With the development of animal husbandry, fermented feed is also sought after by farmers. Feed processed by microbial fermentation can not only improve the nutrient absorption level of feed, degrade toxins that may exist in feed raw materials, but also greatly reduce the use of drug additives such as antibiotics. Therefore, a probiotic feed biological fermentation equipment is needed to ferment feed. As far as the existing probiotic feed biological fermentation equipment is concerned, the twisting effect of the device on the feed fermentation raw materials needs to be improved, which is easy to affect the fermentation effect of the device on the raw materials, resulting in waste of raw material fermentation. The fermentation production efficiency and fermentation effect of the device need to be improved. Summary of the invention
[0003] The present invention relates to a probiotic feed biological fermentation device, which drives an inner connecting shaft and a lower processing disc to rotate through a synchronous belt transmission connection. Under the action of a linkage block cooperating with a first bevel gear, the upper processing disc always rotates in the opposite direction to the lower processing disc at the bottom of the inner connecting shaft. At the same time, under the action of a threaded rod on a movable frame, the lower processing disc and the upper processing disc move toward each other to promote the twisting and fermentation effect of raw materials in the device, improve the fermentation efficiency of the device, and cooperate with the grinding plate at the upper end of the lower processing disc to further improve the reverse twisting effect of the device on the fermented material and the fermentation efficiency.
[0004] The present invention provides a probiotic feed biological fermentation device, which specifically comprises: a tank body;
[0005] The left end of the tank body is clamped with a cleaning box door, the inner outer end of the cleaning box door is fixedly connected with a sealing strip, the bottom of the tank body is provided with a discharge pipe, the left end of the tank body is provided with a feeding port, the top of the tank body is rotatably provided with a rotating block, the inner top of the tank body is fixedly provided with a fixing plate, the outer end of the fixing plate is rotatably provided with a group of linkage blocks, the bottom of the fixing plate is fixedly provided with a group of lower connecting plate, and a group of first bevel gears are rotatably provided on the lower connecting plate. A group of moving racks are threadedly installed on the outer end of the tank body, a group of motors are fixedly installed on the top of the moving rack, a group of threaded rods are rotatably installed on the moving rack, a group of threaded rods are fixedly installed on the transmission shaft of the motor, and a group of inner connecting shafts are rotatably installed on the moving rack, a group of lower processing discs are fixedly installed at the bottom of the inner connecting shaft, a grinding plate is fixedly installed on the lower processing disc, and a leakage groove is provided on the lower processing disc, and a group of upper processing discs are rotatably installed in the tank body, the inner end structures of the lower processing disc and the upper processing disc are the same, and the inner connecting shaft and the top of the threaded rod are transmission connected.
[0006] Preferably, a set of second bevel gears is fixedly mounted on the top of the upper processing disk, and the second bevel gears on the top of the upper processing disk are meshed and transmission-connected with the bottom of the first bevel gear on the lower connecting plate.
[0007] Preferably, there are six groups of grinding plates in total, and the six groups of grinding plates are fixedly connected to the upper end of the lower processing disc at equal intervals in a circular array, and grinding grooves are opened on the grinding plates at equal intervals.
[0008] Preferably, a group of inner rotation grooves are opened inside the tank body, a group of limiting rings are fixedly installed on the outer end of the upper processing disk, and the limiting rings on the outer end of the upper processing disk are rotatably installed on the inner rotation grooves opened inside the tank body.
[0009] Preferably, a group of spline grooves are provided on the linkage block, a group of spline shafts are fixedly connected to the inner connecting shaft, and the spline shafts on the inner connecting shaft are slidably installed in the spline grooves provided on the linkage block.
[0010] Preferably, a group of connecting plates are fixedly installed on the outer end of the tank body, a group of threaded holes are opened on the connecting plates, and the threaded holes opened on the connecting plates are threadedly installed on the threaded rods of the mobile frame.
[0011] Preferably, a group of limit rotation holes are opened at the outer end of the fixed plate, a group of limit rotation shafts are fixedly installed on the linkage block, and the limit rotation shafts on the linkage block are rotatably installed on the limit rotation holes at the outer end of the fixed plate.
[0012] Preferably, two groups of guide rods are fixedly installed on the right end of the tank body, and a group of connecting seats are fixedly installed on the two ends of the bottom of the movable frame respectively. A group of sliding holes are opened on the connecting seats, and the sliding holes on the connecting seats at the two ends of the bottom of the movable frame are respectively slidably installed on the two groups of guide rods at the right end of the tank body.
[0013] Preferably, a group of third bevel gears are fixedly provided at the bottom of the linkage block, and the third bevel gears at the bottom of the linkage block are meshed and transmission-connected with the top of the first bevel gear on the lower connecting plate.
[0014] Preferably, a set of first synchronous wheels is fixedly installed on the top of the threaded rod, a set of second synchronous wheels is fixedly installed on the top of the inner connecting shaft, and the first synchronous wheels on the top of the threaded rod and the second synchronous wheels on the top of the inner connecting shaft are connected through a synchronous belt transmission.
[0015] The present invention provides a probiotic feed biological fermentation device, which has the following beneficial effects:
[0016] In the present invention, the inner connecting shaft and the lower processing disc are driven to rotate through a synchronous belt transmission connection. Under the action of the linkage block and the first bevel gear, the upper processing disc always rotates in the opposite direction to the lower processing disc at the bottom of the inner connecting shaft. At the same time, under the action of the threaded rod on the movable frame, the lower processing disc and the upper processing disc move towards each other to promote the twisting and fermentation effect of the raw materials in the device, improve the fermentation efficiency of the device, and cooperate with the grinding plate at the upper end of the lower processing disc to further improve the reverse twisting effect and fermentation effect of the device on the fermented material.
[0017] The gear train is connected to the gear unit and the gear is connected to the gear of the gear train by the second transmission element, and the gear train is connected to the gear of the gear train by the third transmission element, so that the gear train can be connected to the gear train by the third transmission element.
[0018] In addition, the threaded rod is driven by a motor to rotate to drive the movable frame and the internal connecting shaft to move up and down, so that the lower processing disk and the upper processing disk of the device move in opposite directions while the lower processing disk and the upper processing disk move in opposite directions, so as to promote the twisting and fermentation effect of the raw materials in the device and improve the fermentation efficiency of the device. When the internal connecting shaft moves upward or downward, the lower processing disk and the upper processing disk rotate in opposite directions respectively, further improving the twisting effect of the fermented raw materials at the inner ends of the lower processing disk and the upper processing disk.
[0019] In addition, the grinding plates are fixedly connected to the upper end of the lower processing disk in an equidistant manner through a circular array, and the grinding grooves are equidistantly opened on the grinding plates to enhance the reverse twisting effect of the fermented materials through the lower processing disk and the upper processing disk, thereby further improving the fermentation effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.
[0021] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.
[0022] In the attached picture:
[0023] Figure 1 It is a front axial schematic diagram of the probiotic feed biological fermentation equipment of the present invention.
[0024] Figure 2 It is a rear axial schematic diagram of the probiotic feed biological fermentation equipment of the present invention.
[0025] Figure 3 It is an internal schematic diagram of the probiotic feed biological fermentation equipment of the present invention.
[0026] Figure 4 It is a schematic diagram of disassembly and assembly of a mobile frame of the probiotic feed biological fermentation equipment of the present invention.
[0027] Figure 5 It is a schematic diagram of disassembling and assembling the upper processing plate of the probiotic feed biological fermentation equipment of the present invention.
[0028] Figure 6 It is a schematic diagram of the installation of the upper processing plate of the probiotic feed biological fermentation equipment of the present invention.
[0029] Figure 7 It is a schematic diagram of the installation of the linkage blocks of the probiotic feed biological fermentation equipment of the present invention.
[0030] Figure 8 It is a schematic diagram of disassembly and assembly of the linkage blocks of the probiotic feed biological fermentation equipment of the present invention.
[0031] Reference numerals list
[0032] 1. Tank body; 101. Cleaning box door; 102. Discharge pipe; 103. Feed port; 104. Guide rod; 105. Connecting plate; 106. Rotating block; 107. Inner rotating groove; 108. Fixed plate; 1081. Lower connecting plate; 1082. First bevel gear; 1083. Limit rotating hole; 2. Moving frame; 201. Motor; 202. Threaded rod; 2021. First synchronous wheel; 203. Connecting seat; 204. Synchronous belt; 3. Inner connecting shaft; 301. Lower processing plate; 3011. Grinding plate; 3012. Leakage groove; 302. Second synchronous wheel; 303. Spline shaft; 4. Upper processing plate; 401. Second bevel gear; 402. Limiting ring; 5. Linkage block; 501. Third bevel gear; 502. Spline groove; 503. Limit rotating shaft. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0034] Example 1: Please refer to Figures 1 to 8As shown:
[0035] The present invention provides a probiotic feed biological fermentation device, comprising a tank body 1;
[0036] A cleaning box door 101 is mounted on the left end of the tank body 1, and a sealing strip is fixedly connected to the inner and outer ends of the cleaning box door 101. A discharge pipe 102 is mounted on the bottom of the tank body 1, and a feed port 103 is provided on the left end of the tank body 1. A rotating block 106 is rotatably mounted on the top of the tank body 1. A fixed plate 108 is fixedly mounted on the top of the tank body 1, and a linkage block 5 is rotatably mounted on the outer end of the fixed plate 108. A lower connecting plate 1081 is fixedly mounted on the bottom of the fixed plate 108, and a first bevel gear 1082 is rotatably mounted on the lower connecting plate 1081. A movable frame 2 is threadedly mounted on the outer end of the tank body 1, and the movable frame 2 A group of motors 201 are fixedly installed on the top, a group of threaded rods 202 are rotatably installed on the mobile frame 2, a group of threaded rods 202 are fixedly installed on the transmission shaft of the motor 201, and a synchronous belt 204 is also installed on the mobile frame 2. A group of inner connecting shafts 3 are rotatably installed on the mobile frame 2, a group of lower processing discs 301 are fixedly installed on the bottom of the inner connecting shafts 3, a grinding plate 3011 is fixedly installed on the lower processing disc 301, and a leakage groove 3012 is opened on the lower processing disc 301, a group of upper processing discs 4 are rotatably installed in the tank body 1, the inner end structures of the lower processing disc 301 and the upper processing disc 4 are the same, and the inner connecting shaft 3 is transmission connected to the top of the threaded rods 202.
[0037] Among them, Figures 3 to 8As shown, a group of first synchronous wheels 2021 are fixedly installed on the top of the threaded rod 202, a group of second synchronous wheels 302 are fixedly installed on the top of the inner connecting shaft 3, and the first synchronous wheel 2021 at the top of the threaded rod 202 is connected to the second synchronous wheel 302 at the top of the inner connecting shaft 3 through a synchronous belt 204. A group of spline grooves 502 are opened on the linkage block 5, a group of spline shafts 303 are fixedly connected to the inner connecting shaft 3, and the spline shafts 303 on the inner connecting shaft 3 are slidably installed in the spline grooves 502 opened on the linkage block 5, a group of limit rotation holes 1083 are opened on the outer end of the fixed plate 108, and a group of limit rotation holes 1083 are fixedly installed on the linkage block 5. The rotating shaft 503 is rotatably mounted on the limiting rotating shaft 503 of the linkage block 5 on the outer end of the fixed plate 108. A group of second bevel gears 401 are fixedly mounted on the top of the upper processing disk 4, and the second bevel gear 401 at the top of the upper processing disk 4 is meshed and driven with the bottom of the first bevel gear 1082 on the lower connecting plate 1081. A group of third bevel gears 501 are fixedly mounted on the bottom of the linkage block 5, and the third bevel gear 501 at the bottom of the linkage block 5 is meshed and driven with the top of the first bevel gear 1082 on the lower connecting plate 1081. A group of inner rotating grooves 107 are opened inside the tank body 1, and a group of limiting rotating shafts 503 are fixedly mounted on the outer end of the upper processing disk 4. The limiting ring 402 is rotatably mounted on the inner rotation groove 107 opened inside the tank body 1. Specifically, the first synchronous wheel 2021 at the top of the threaded rod 202 is connected to the second synchronous wheel 302 at the top of the inner connecting shaft 3 through the synchronous belt 204. The motor 201 drives the threaded rod 202 to rotate, so as to drive the inner connecting shaft 3 and the lower processing disk 301 to rotate. The limiting rotating shaft 503 on the linkage block 5 is rotatably mounted on the limiting rotating hole 1083 at the outer end of the fixed plate 108. The spline shaft 303 on the inner connecting shaft 3 is slidably mounted in the spline groove 502 opened on the linkage block 5, and the inner connecting shaft 3 moves up and down. When it rotates, it can always drive the linkage block 5 to rotate, the second bevel gear 401 at the top of the upper processing disk 4 is meshed and transmitted with the bottom of the first bevel gear 1082 on the lower connecting plate 1081, the third bevel gear 501 at the bottom of the linkage block 5 is meshed and transmitted with the top of the first bevel gear 1082 on the lower connecting plate 1081, and the limiting ring 402 at the outer end of the upper processing disk 4 is rotatably installed on the inner rotating groove 107 opened inside the tank body 1, so that the upper processing disk 4 always rotates in the opposite direction to the lower processing disk 301 at the bottom of the inner connecting shaft 3, so as to improve the fermentation effect of the fermentation raw materials injected between the upper processing disk 4 and the inner connecting shaft 3 through the feed port 103.
[0038] In the embodiments of the present disclosure, Figure 2As shown, two groups of guide rods 104 are fixedly installed on the right end of the tank body 1, and a group of connecting seats 203 are fixedly installed at both ends of the bottom of the mobile frame 2. A group of sliding holes are opened on the connecting seats 203, and the sliding holes on the connecting seats 203 at both ends of the bottom of the mobile frame 2 are respectively slidably installed on the two groups of guide rods 104 at the right end of the tank body 1, and a group of connecting plates 105 are fixedly installed on the outer end of the tank body 1. A group of threaded holes are opened on the connecting plates 105, and the threaded holes opened on the connecting plates 105 are threadedly installed on the threaded rods 202 of the mobile frame 2; Specifically, the sliding holes on the connecting seats 203 at both ends of the bottom of the mobile frame 2 are respectively slidably installed on the two groups of guide rods 102 at the right end of the tank body 1 4, the threaded hole opened on the connecting plate 105 is threadedly installed on the threaded rod 202 of the movable frame 2, and the motor 201 drives the threaded rod 202 to rotate to drive the movable frame 2 and the inner connecting shaft 3 to move up and down, so that the lower processing disk 301 and the upper processing disk 4 of the device perform opposite movements, and the lower processing disk 301 and the upper processing disk 4 perform opposite movements, so as to promote the twisting and fermentation effect of the raw materials in the device and improve the fermentation efficiency of the device, and when the inner connecting shaft 3 moves upward or downward, the lower processing disk 301 and the upper processing disk 4 rotate in opposite directions respectively, so as to further improve the twisting effect of the fermented raw materials at the inner ends of the lower processing disk 301 and the upper processing disk 4.
[0039] Embodiment 2: Based on Embodiment 1, Figure 5 As shown, there are six groups of grinding plates 3011 in total, and the six groups of grinding plates 3011 are fixedly connected to the upper end of the lower processing disk 301 at equal intervals in a circular array, and grinding grooves are opened at equal intervals on the grinding plates 3011; the specific function is to improve the reverse twisting effect of the fermented material of the lower processing disk 301 and the upper processing disk 4 through the grinding plates 3011 that are fixedly connected to the upper end of the lower processing disk 301 at equal intervals in a circular array, and the grinding grooves are opened at equal intervals on the grinding plates 3011, so as to further improve the fermentation effect of the device.
[0040] A probiotic feed biological fermentation method: In the present invention, the first synchronous wheel 2021 at the top of the threaded rod 202 is connected to the second synchronous wheel 302 at the top of the inner connecting shaft 3 through a synchronous belt 204, and the motor 201 drives the threaded rod 202 to rotate, so as to drive the inner connecting shaft 3 and the lower processing plate 301 to rotate, and the limit rotating shaft 503 on the linkage block 5 is rotatably installed on the limit rotating hole 1083 at the outer end of the fixed plate 108, and the spline shaft 303 on the inner connecting shaft 3 is slidably installed in the spline groove 502 opened on the linkage block 5, and the inner connecting shaft 3 moves up and down and rotates. When the upper processing disk 4 is in motion, it can always drive the linkage block 5 to rotate, the second bevel gear 401 at the top of the upper processing disk 4 is meshed and transmitted with the bottom of the first bevel gear 1082 on the lower connecting plate 1081, the third bevel gear 501 at the bottom of the linkage block 5 is meshed and transmitted with the top of the first bevel gear 1082 on the lower connecting plate 1081, and the limiting ring 402 at the outer end of the upper processing disk 4 is rotatably installed on the inner rotating groove 107 opened inside the tank body 1, so that the upper processing disk 4 always rotates in the opposite direction to the lower processing disk 301 at the bottom of the inner connecting shaft 3, so as to improve the upper processing disk 4 and the inner connecting The fermentation effect of the fermentation raw materials is injected through the feed port 103 between the shafts 3; the sliding holes on the connecting seats 203 at both ends of the bottom of the mobile frame 2 are respectively slidably installed on the two sets of guide rods 104 at the right end of the tank body 1, and the threaded holes opened on the connecting plate 105 are threadedly installed on the threaded rod 202 of the mobile frame 2. The motor 201 drives the threaded rod 202 to rotate to drive the mobile frame 2 and the inner connecting shaft 3 to move up and down, so that the lower processing disk 301 and the upper processing disk 4 of the device move in opposite directions, and the lower processing disk 301 and the upper processing disk 4 move towards each other to promote the internal rotation of the device The twisting and fermentation effect of the raw materials improves the fermentation efficiency of the device, and when the inner connecting shaft 3 moves upward or downward, the lower processing disk 301 and the upper processing disk 4 rotate in opposite directions respectively, further improving the twisting effect of the fermented raw materials at the inner ends of the lower processing disk 301 and the upper processing disk 4; the grinding plate 3011 is fixedly connected to the upper end of the lower processing disk 301 at equal intervals through a circular array, and the grinding grooves are evenly spaced on the grinding plate 3011 to improve the reverse twisting effect of the fermented materials through the lower processing disk 301 and the upper processing disk 4, thereby further improving the fermentation effect of the device.
Claims
1. A probiotic feed biological fermentation device, comprising a tank body (1); A set of cleaning box doors (101) are mounted on the left end of the tank body (1), and are characterized in that: The inner outer end of the cleaning box door (101) is fixedly connected with a sealing strip, a group of discharge pipes (102) are installed at the bottom of the tank body (1), a group of feed ports (103) are opened at the left end of the tank body (1), a group of rotating blocks (106) are rotatably installed at the top of the tank body (1), a group of fixed plates (108) are fixedly installed at the top of the inner top of the tank body (1), a group of linkage blocks (5) are rotatably installed at the outer end of the fixed plate (108), a group of lower connecting plates (1081) are fixedly installed at the bottom of the fixed plate (108), a group of first bevel gears (1082) are rotatably installed on the lower connecting plate (1081), a group of moving frames (2) are threadedly installed at the outer end of the tank body (1), and a group of motors (106) are fixedly installed at the top of the moving frames (2). 201), a group of threaded rods (202) are rotatably mounted on the movable frame (2), a group of threaded rods (202) are fixedly mounted on the transmission shaft of the motor (201), a synchronous belt (204) is also mounted on the movable frame (2), a group of inner connecting shafts (3) are rotatably mounted on the movable frame (2), a group of lower processing discs (301) are fixedly mounted on the bottom of the inner connecting shafts (3), a grinding plate (3011) is fixedly mounted on the lower processing discs (301), a leakage groove (3012) is provided on the lower processing discs (301), a group of upper processing discs (4) are rotatably mounted in the tank body (1), the inner end structures of the lower processing discs (301) and the upper processing discs (4) are the same, and the inner connecting shafts (3) are transmission-connected to the tops of the threaded rods (202); A set of first synchronous wheels (2021) is fixedly mounted on the top of the threaded rod (202), a set of second synchronous wheels (302) is fixedly mounted on the top of the inner connecting shaft (3), and the first synchronous wheels (2021) on the top of the threaded rod (202) and the second synchronous wheels (302) on the top of the inner connecting shaft (3) are connected by transmission via a synchronous belt (204); The linkage block (5) is provided with a group of spline grooves (502), the inner connecting shaft (3) is fixedly connected with a group of spline shafts (303), and the spline shafts (303) on the inner connecting shaft (3) are slidably mounted in the spline grooves (502) provided on the linkage block (5); A group of limit rotation holes (1083) are formed at the outer end of the fixed plate (108); a group of limit rotation shafts (503) are fixedly mounted on the linkage block (5); and the limit rotation shafts (503) on the linkage block (5) are rotatably mounted on the limit rotation holes (1083) at the outer end of the fixed plate (108); A set of second bevel gears (401) are fixedly mounted on the top of the upper processing disc (4), and the second bevel gears (401) on the top of the upper processing disc (4) are meshed and transmission-connected with the bottom of the first bevel gear (1082) on the lower connecting plate (1081); A set of third bevel gears (501) is fixedly provided at the bottom of the linkage block (5), and the third bevel gears (501) at the bottom of the linkage block (5) are meshed and transmission-connected with the top of the first bevel gear (1082) on the lower connecting plate (1081); A group of inner rotation grooves (107) are provided inside the tank body (1), a group of limiting rings (402) are fixedly installed on the outer end of the upper processing disk (4), and the limiting rings (402) on the outer end of the upper processing disk (4) are rotatably installed on the inner rotation grooves (107) provided inside the tank body (1).
2. A probiotic feed biological fermentation equipment according to claim 1, characterized in that: Two groups of guide rods (104) are fixedly mounted on the right end of the tank body (1), and a group of connecting seats (203) are respectively fixedly mounted on the two ends of the bottom of the movable frame (2), a group of sliding holes are opened on the connecting seats (203), and the sliding holes on the connecting seats (203) at the two ends of the bottom of the movable frame (2) are respectively slidably mounted on the two groups of guide rods (104) at the right end of the tank body (1).
3. A probiotic feed biological fermentation equipment according to claim 1, characterized in that: A group of connecting plates (105) are fixedly mounted on the outer end of the tank body (1), a group of threaded holes are opened on the connecting plates (105), and the threaded holes opened on the connecting plates (105) are threadedly mounted on the threaded rods (202) of the mobile frame (2).
4. The probiotic feed biological fermentation equipment according to claim 1, characterized in that: The grinding plates (3011) are provided in six groups in total, and the six groups of grinding plates (3011) are fixedly connected to the upper end of the lower processing disc (301) in a circular array at equal intervals, and grinding grooves are provided on the grinding plates (3011) at equal intervals.
Citation Information
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