CN117920433A - Raw material grinding equipment and method for preparing radix cynanchi bungei product - Google Patents
Raw material grinding equipment and method for preparing radix cynanchi bungei product Download PDFInfo
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- CN117920433A CN117920433A CN202410325831.XA CN202410325831A CN117920433A CN 117920433 A CN117920433 A CN 117920433A CN 202410325831 A CN202410325831 A CN 202410325831A CN 117920433 A CN117920433 A CN 117920433A
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- 238000000227 grinding Methods 0.000 title claims abstract description 146
- 239000002994 raw material Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000000843 powder Substances 0.000 claims abstract description 101
- 238000001914 filtration Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000003801 milling Methods 0.000 claims description 44
- 241000612118 Samolus valerandi Species 0.000 claims description 29
- 239000002002 slurry Substances 0.000 claims description 18
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 210000002615 epidermis Anatomy 0.000 claims description 3
- 241000068415 Cynanchum bungei Species 0.000 claims 2
- 230000008569 process Effects 0.000 abstract description 13
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000003814 drug Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 230000003712 anti-aging effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 210000003491 skin Anatomy 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000003779 hair growth Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000036737 immune function Effects 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention provides raw material grinding equipment and a method for preparing a radix cynanchi bungei product, which are applied to the field of radix cynanchi bungei processing, wherein in the actual use process, an inner shaft pipe is driven to integrally rotate by a driving motor, radix cynanchi bungei put into a feeding bin is conveyed by a spiral blade and enters a grinding cylinder, grinding coarse powder enters a second filter screen between an outer floating ring and an inner floating ring after multi-stage crushing and multi-stage grinding operation, ground pulp water enters a dewatering bin for storage through the second filter screen, the pulp water in the dewatering bin enters a filtering bin for centrifugal dewatering again through the conveying of a water conduit, is dried into fine powder under the hot air input of a hot air source, and is output and collected through a fine powder output port, so that fresh radix cynanchi bungei can be subjected to fine grinding operation, grinding waste is less, the grinding fine degree is high, the utilization rate of the radix cynanchi bungei after grinding can be effectively improved, and the method has market prospect and is suitable for popularization and application.
Description
Technical Field
The application relates to the field of radix cynanchi bungei processing, in particular to raw material grinding equipment and method for preparing radix cynanchi bungei products.
Background
The radix cynanchi bungei contains amino acid and inorganic salt which are required by human bodies and microelements which are beneficial to human health, the pulp of the tuberous root is rich, the taste is bitter and sweet, is one of four major medicines in Taishan mountain in Shandong, china, is a nourishing precious product, has extremely high nutritive value, and has obvious effects on resisting oxidation, regulating immune function, protecting liver, resisting tumor, reducing blood fat, promoting hair growth and the like.
Accurate milling is an important link in raw materials for preparing bunge auriculate root, uneven milling can lead to medicine waste, excessive milling can lead to medicine effect loss, how to maintain medicine effect is a key problem, and certain active ingredients in bunge auriculate root can be damaged in the milling process, so that medicine effect is affected. Therefore, appropriate processes and technical measures are required to ensure the integrity of the drug effect.
The traditional bunge auriculate root grinding equipment can only singly process the dried bunge auriculate root, the whole processing and grinding process is long, meanwhile, the active substances of the dried bunge auriculate root are reduced, the dried milling can cause the waste of bunge auriculate root raw materials, and the medicinal material utilization rate is not high, so the invention provides the raw material grinding equipment and the method for preparing the bunge auriculate root product to solve the problems.
Disclosure of Invention
The application aims at solving the technical problems that the existing radix cynanchi bungei milling equipment is single in processing mode and low in medicinal material utilization rate, compared with the prior art, the application provides raw material milling equipment for preparing radix cynanchi bungei products, which comprises an outer shell body fixed on a frame, an inner shaft tube is rotationally connected in the outer shell body, a driving motor for driving the inner shaft tube to rotate is arranged on the frame, a feeding bin, a milling bin and a dewatering bin are sequentially arranged on the outer shell body from top to bottom, a filtering bin matched with the feeding bin and a milling barrel matched with the milling bin are sequentially arranged on the inner shaft tube from top to bottom, a coarse powder output port and a fine powder output port are arranged at the top of the inner shaft tube, the fine powder output port is communicated with the filtering bin, a positive pressure fan blade is also fixed at the bottom of the inner shaft tube, the positive pressure fan blade is used for providing upward positive air pressure for the coarse powder output port, the bottom of the inner shaft tube is connected with a hot air source through a rotary joint, and the hot air source is arranged at the bottom of the positive pressure fan blade;
The whole grinding cylinder is in a spindle-shaped structure, a plurality of second crushing toothed plates are uniformly and fixedly arranged at the top of the grinding cylinder at equal angles, a plurality of groups of second grinding plates are uniformly and uniformly arranged at the bottom of the grinding cylinder at equal intervals, and a first crushing toothed plate matched with the second crushing toothed plates and a first grinding plate matched with the second grinding plates are arranged on the inner wall of the grinding bin;
The bottom of milling storehouse rotates and is connected with outer floating ring, and the bottom of inner shaft pipe is followed vertical direction sliding connection and is had interior floating ring, is fixed with the second filter screen between outer floating ring and the interior floating ring, and dewatering storehouse's bottom is fixed with and is used for controlling the bottom magnetic ring of interior floating ring upper and lower displacement, and the ring inboard of bottom magnetic ring still is fixed with the water conduit, and the input of water conduit and dewatering storehouse intercommunication set up, and the output of water conduit passes through rotary joint and the input intercommunication setting of filtering storehouse.
Further, the inner shaft pipe is fixed with helical blade between the filtering bin and the grinding cylinder, and the feeding bin is fixed with feeding cylinder between the feeding bin and the grinding bin, and the feeding cylinder is matched with the helical blade.
Further, the first crushing toothed plate and the second crushing toothed plate are of arc-shaped plate structures, the first crushing toothed plate and the second crushing toothed plate are arranged in a staggered mode, and the gap between the first crushing toothed plate and the second crushing toothed plate at the top of the grinding cylinder is gradually reduced from top to bottom.
Further, the first grinding plate and the second grinding plate are of annular plate structures, the axes of the first grinding plate and the second grinding plate are coaxial and are vertically arranged, three groups of first grinding plate and second grinding plate at the bottom of the grinding cylinder are arranged, and the gaps between each group of first grinding plate and the second grinding plate are gradually reduced from top to bottom.
Further, the tops of the first grinding plate and the second grinding plate are respectively provided with an inlet, the inlets are of groove structures with V-shaped sections, the output ends of the first grinding plate and the second grinding plate which are positioned at the bottommost part are provided with discharge ports, and the bottom of the first grinding plate which is positioned at the bottommost part is fixedly provided with a flexible cone ring.
Further, a guiding conical ring is fixed on the inner side of the circular ring of the outer floating ring, the inner diameter of the top of the guiding conical ring is smaller than the outer diameter of the bottom of the flexible conical ring, the flexible conical ring has elastic force far away from the discharge port, and a reset spring is clamped between the outer floating ring and the bottom of the grinding bin.
Further, a spline groove is formed in the inner side of the circular ring of the inner floating ring, a spline shaft matched with the spline groove is arranged at the bottom of the inner shaft tube, lower locking teeth are further arranged at the bottom of the inner floating ring, and upper locking teeth matched with the lower locking teeth are arranged at the top of the bottom magnetic ring;
The bottom magnetic ring is of a magnetic variable electromagnet structure, the inner floating ring and the outer floating ring are of permanent magnet structures with opposite magnetic properties, and a displacement sensor for detecting the height of the inner floating ring is also fixed on the bottom magnetic ring.
Further, the bottom of the inner shaft tube is equally angularly provided with four groups of coarse powder input ports, the coarse powder input ports are internally provided with turnover scrapers matched with the coarse powder input ports, the bottoms of the turnover scrapers are rotationally connected with the bottoms of the coarse powder input ports, and execution lugs are fixed on the outer sides of the bottoms of the turnover scrapers.
Further, a plurality of groups of waterproof and breathable films are arranged in the filter bin from top to bottom, the filter bin is communicated with the output end of the positive pressure fan blade through the waterproof and breathable films, a first filter screen is arranged on the outer side of the circumference of the filter bin, and solenoid valves for controlling opening and closing of the channels are arranged on the coarse powder output port and the fine powder output port.
The grinding method of the raw material for preparing the radix cynanchi bungei product specifically comprises the following steps:
S1, cleaning fresh radix cynanchi bungei with clear water, and removing the epidermis for standby;
s2, putting the processed bunge auriculate root into a feeding bin and entering a milling bin, carrying out slicing and crushing operations of the bunge auriculate root through relative rotation of a first crushing toothed plate and a second crushing toothed plate, and carrying out milling operations of the bunge auriculate root through relative rotation of the first milling plate and the second milling plate;
S3, enabling the ground solid powder to enter a second filter screen between the outer floating ring and the inner floating ring to be matched with the rotation of the inner shaft tube for centrifugal filtration for the first time, and enabling slurry produced by grinding and filtered slurry to enter a dewatering bin for collection;
s4, utilizing the water guide pipe to move up and convey the slurry in the dewatering bin to the filtering bin, and carrying out centrifugal filtering for the second time by matching with the rotation of the inner shaft pipe, wherein the filtered bunge auriculate root powder is stored in the filtering bin.
S5, driving the positive pressure fan blade to rotate by utilizing the inner shaft pipe, conveying the hot air source into the filtering bin, fully drying the radix cynanchi bungei powder, and discharging the powder through the fine powder outlet to finish the grinding operation of the radix cynanchi bungei.
Compared with the prior art, the application has the advantages that:
(1) According to the invention, through the mutual matching between the outer shell with the feeding bin, the milling bin and the dewatering bin and the inner shaft tube with the filtering bin and the milling drum, in the actual use process, the inner shaft tube is driven to integrally rotate by the driving motor, the bunge auriculate root put into the feeding bin is conveyed by the spiral blade and enters the milling drum, after multi-stage crushing and multi-stage milling operation, the milled coarse powder enters the second filter screen between the outer floating ring and the inner floating ring, the milled slurry enters the dewatering bin for storage through the second filter screen, the slurry in the dewatering bin enters the filtering bin for centrifugal dewatering again through the conveying of the water conduit, is dried into fine powder under the hot air input of the hot air source and is output and collected through the fine powder output port, the fresh bunge auriculate root can be subjected to fine milling operation, the milling waste is less, the milling fine degree is high, the utilization rate of the bunge auriculate root after milling can be effectively improved, and the bunge auriculate root milling device has market prospect and is suitable for popularization and application.
(2) The invention can directly grind fresh radix cynanchi bungei without long-time drying process, can effectively maintain the medicinal activity of the beneficial substances of the radix cynanchi bungei, the coarse powder of the radix cynanchi bungei with low drug property can be used for preparing external products such as anti-aging facial masks, skin care products and the like, and the fine powder of the radix cynanchi bungei with high drug property can be used for preparing internal products such as traditional Chinese medicine particles, thereby effectively improving the utilization rate of the radix cynanchi bungei and the economic value of the radix cynanchi bungei.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present application;
FIG. 2 is a schematic cross-sectional view of the present application;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;
FIG. 4 is an enlarged schematic view of the portion B in FIG. 2;
FIG. 5 is a schematic view showing the internal structure of the outer casing according to the present application;
FIG. 6 is a schematic view showing the internal structure of the inner shaft tube according to the present application;
FIG. 7 is a schematic view showing the external structure of the inner shaft tube according to the present application;
FIG. 8 is a schematic view of the bottom structure of the inner floating ring according to the present application;
FIG. 9 is a schematic top view of a bottom magnetic ring according to the present application;
FIG. 10 is a schematic view of a partial structure of a first grinding plate and a second grinding plate according to the present application;
FIG. 11 is a schematic view of a turning screed according to the present application;
FIG. 12 is a schematic view of the inner floating ring of the present application when moving upwards;
Fig. 13 is a schematic view of the structure of the inner floating ring according to the present application when moving down.
The reference numerals in the figures illustrate:
Frame 1, outer housing 2, feed bin 21, milling bin 22, first crushing tooth plate 221, first milling plate 222, flexible cone ring 223, dewatering bin 23, driving motor 3, driving belt 31, inner shaft tube 4, coarse powder input port 401, coarse powder output port 402, fine powder output port 403, filter bin 41, waterproof and breathable membrane 411, first filter screen 412, spiral blade 42, milling drum 43, discharge port 431, second crushing tooth plate 432, second milling plate 433, inlet 434, positive pressure fan blade 44, turning scraper 45, executing bump 451, spline shaft 46, water conduit 5, bottom magnetic ring 6, upper locking tooth 61, outer floating ring 7, return spring 71, guiding cone ring 72, inner floating ring 8, spline groove 81, lower locking tooth 82, second filter screen 9.
Detailed Description
The embodiments of the present application will be described in detail and fully with reference to the accompanying drawings, and it is intended that all other embodiments of the application, which are apparent to one skilled in the art without the inventive faculty, are included in the scope of the present application.
Example 1:
The invention provides raw material grinding equipment for preparing radix cynanchi bungei products, referring to fig. 1-13, the equipment comprises an outer shell 2 fixed on a frame 1, an inner shaft tube 4 is rotationally connected to the outer shell 2, a driving motor 3 for driving the inner shaft tube 4 to rotate is arranged on the frame 1, an output end of the driving motor 3 drives the inner shaft tube 4 by using a driving belt 31, a feeding bin 21, a grinding bin 22 and a dewatering bin 23 are sequentially arranged on the outer shell 2 from top to bottom, a filtering bin 41 matched with the feeding bin 21 and a grinding cylinder 43 matched with the grinding bin 22 are sequentially arranged on the inner shaft tube 4 from top to bottom, a coarse powder output 402 and a fine powder output 403 are arranged on the top of the inner shaft tube 4, the fine powder output 403 is communicated with the filtering bin 41, a positive pressure fan blade 44 is also fixed on the bottom of the inner shaft tube 4, the positive pressure fan blade 44 is used for providing upward positive pressure for the coarse powder output 402, the bottom of the inner shaft tube 4 is connected with a hot air source through a rotary joint, and the hot air source is arranged on the bottom of the positive pressure fan blade 44;
the whole grinding cylinder 43 is in a spindle-shaped structure, a plurality of second crushing toothed plates 432 are uniformly and angularly fixed on the top of the grinding cylinder 43, a plurality of groups of second grinding plates 433 are uniformly and equally arranged on the bottom of the grinding cylinder 43, and a first crushing toothed plate 221 matched with the second crushing toothed plates 432 and a first grinding plate 222 matched with the second grinding plates 433 are arranged on the inner wall of the grinding bin 22;
The bottom of milling storehouse 22 rotates and is connected with outer floating ring 7, and the bottom of interior spool 4 is followed vertical direction sliding connection and is had interior floating ring 8, is fixed with second filter screen 9 between outer floating ring 7 and the interior floating ring 8, and dewatering storehouse 23's bottom is fixed with and is used for controlling the bottom magnetic ring 6 of interior floating ring 8 upper and lower displacement, and the ring inboard of bottom magnetic ring 6 still is fixed with water conduit 5, and the input and the dewatering storehouse 23 intercommunication of water conduit 5 set up, and the output of water conduit 5 passes through rotary joint and the input intercommunication setting of filtering storehouse 41.
Referring to fig. 2-7, in this embodiment, to improve the output efficiency of the feeding bin 21 and the input efficiency of the grinding bin 22, the inner shaft tube 4 is fixed with a spiral blade 42 between the filtering bin 41 and the grinding drum 43, and a feeding drum is fixed between the feeding bin 21 and the grinding bin 22, and the feeding drum is matched with the spiral blade 42.
Referring to fig. 5-7, the first crushing toothed plate 221 and the second crushing toothed plate 432 are arc-shaped plate structures, the first crushing toothed plate 221 and the second crushing toothed plate 432 are staggered, in order to promote the crushing efficiency of the first crushing toothed plate 221 and the second crushing toothed plate 432, prevent the blockage of the crushed bunge auriculate root blocky structure, the gap between the first crushing toothed plate 221 and the second crushing toothed plate 432 at the top of the grinding cylinder 43 is gradually reduced from top to bottom, when the first crushing toothed plate 221 and the second crushing toothed plate 432 relatively rotate, the bunge auriculate root conveyed from the feeding bin 21 is gradually sheared from large to small, and the bunge auriculate root crushing block is automatically moved down by self gravity and conveyed to the space between the first grinding plate 222 and the second grinding plate 433 by utilizing the overall spindle-shaped structural design of the grinding cylinder 43, and the juice produced in the bunge auriculate root crushing process is automatically downloaded to the dewatering bin 23.
Referring to fig. 4 and 10, the first grinding plate 222 and the second grinding plate 433 are both in annular plate structure, in order to improve smoothness of the radix cynanchi bungei crushing block entering between the first grinding plate 222 and the second grinding plate 433, the axes of the first grinding plate 222 and the second grinding plate 433 are coaxially and vertically arranged, so that the relative gap between the first grinding plate 222 and the second grinding plate 433 is kept vertically arranged, in the process of relatively rotating the first grinding plate 222 and the second grinding plate 433, materials flow smoothly, three groups of the first grinding plate 222 and the second grinding plate 433 at the bottom of the grinding cylinder 43 are arranged, the gap between each group of the first grinding plate 222 and the second grinding plate 433 is gradually reduced from top to bottom, in the circulation process of the materials from top to bottom, the granularity of the ground materials is gradually reduced, the fineness in the grinding process is improved, and blocking phenomenon between the first grinding plate 222 and the second grinding plate 433 can be effectively prevented.
Referring to fig. 4 and 10, the top of the first grinding plate 222 and the top of the second grinding plate 433 are respectively provided with an inlet 434, in order to improve smoothness of the material entering the inlet 434, the inlet 434 is in a V-shaped groove structure, meanwhile in this embodiment, the inlet 434 of the V-shaped groove is designed, so that coarse powder and juice after grinding of the radix cynanchi bungei are not easy to stay and accumulate at the inlet 434, the output ends of the first grinding plate 222 and the second grinding plate 433 at the bottommost are provided with a discharge outlet 431, the bottom of the first grinding plate 222 at the bottommost is fixed with a flexible taper ring 223, and the flexible taper ring 223 is in a wear-resistant rubber structure.
Referring to fig. 2 and 8-13, a guiding conical ring 72 is fixed inside the ring of the outer floating ring 7, the top inner diameter of the guiding conical ring 72 is smaller than the bottom outer diameter of the flexible conical ring 223, the flexible conical ring 223 has an elastic force far away from the discharge port 431, and a restoring spring 71 is clamped between the outer floating ring 7 and the bottom of the grinding chamber 22.
Furthermore, a spline groove 81 is formed in the inner side of the circular ring of the inner floating ring 8, a spline shaft 46 matched with the spline groove 81 is arranged at the bottom of the inner shaft pipe 4, in order to facilitate the involution efficiency of the spline groove 81 and the spline shaft 46 in the upward moving process of the inner floating ring 8, the number of the notches of the spline groove 81 is larger than that of the spline shaft 46, the number of the spline grooves and the spline grooves are in an integer multiple relationship, a lower locking tooth 82 is further arranged at the bottom of the inner floating ring 8, an upper locking tooth 61 matched with the lower locking tooth 82 is arranged at the top of the bottom magnetic ring 6, the bottom magnetic ring 6 is of a magnetic variable electromagnet structure, the inner floating ring 8 and the outer floating ring 7 are of permanent magnet structures with opposite magnetism, and a displacement sensor for detecting the height of the inner floating ring 8 is further fixed on the bottom magnetic ring 6.
According to the invention, through the mutual matching between the outer shell 2 with the feeding bin 21, the milling bin 22 and the dewatering bin 23 and the inner shaft tube 4 with the filtering bin 41 and the milling barrel 43, in the actual use process, the driving motor 3 drives the inner shaft tube 4 to integrally rotate, the radix cynanchi bungei put into the feeding bin 21 enters the milling barrel 43 through the conveying of the spiral blades 42, after multistage crushing and multistage milling operation, the milled coarse powder enters the second filter screen 9 between the outer floating ring 7 and the inner floating ring 8, the milled slurry enters the dewatering bin 23 through the second filter screen 9 for storage, the slurry in the dewatering bin 23 enters the filtering bin 41 through the conveying of the water conduit 5 for centrifugal dewatering again, is dried into fine powder under the hot air input of a hot air source, and is output and collected through the fine powder output port 403;
When the collection amount of coarse powder staying on the upper surface of the second filter screen 9 does not reach a design value, the inner floating ring 8 keeps a designed height position by utilizing magnetic repulsive force generated by the bottom magnetic ring 6, the outer floating ring 7 moves downwards by utilizing magnetic attractive force generated by the bottom magnetic ring 6 to overcome the elastic force of the reset spring 71, so that the guide cone ring 72 is far away from the flexible cone ring 223, the flexible cone ring 223 expands outwards by utilizing self elastic force to keep the opening state of the discharge port 431, in the process, the inner floating ring 8 synchronously rotates by utilizing the spline grooves 81 along with the inner shaft tube 4, and simultaneously, the outer floating ring 7 rotates along with the inner floating ring 8 by utilizing the magnetic attractive force of the inner floating ring 8, so that the second filter screen 9 carries coarse powder to centrifugally rotate, and redundant slurry in the milled coarse powder is discharged into the dewatering bin 23;
Referring to fig. 7-11, four groups of coarse powder input ports 401 are equally arranged at the bottom of the inner shaft tube 4, turning scrapers 45 matched with the coarse powder input ports are arranged in the coarse powder input ports 401, the bottom of the turning scrapers 45 is rotationally connected with the bottom of the coarse powder input ports 401, an execution lug 451 is further fixed on the outer side of the bottom of the turning scrapers 45, and a sealing gasket for sealing the coarse powder input ports 401 is fixed on the side of the turning scrapers 45.
When the collection amount of coarse powder in the second filter screen 9 reaches a design value, the inner floating ring 8 moves downwards under the influence of the gravity of the coarse powder, at the moment, the displacement sensor detects the height change of the inner floating ring 8 and feeds back the height change of the inner floating ring 8 to the bottom magnetic ring 6, the bottom magnetic ring 6 changes magnetic poles by changing the current direction, at the moment, the bottom magnetic ring 6 generates magnetic attraction force on the inner floating ring 8 and generates magnetic repulsive force on the outer floating ring 7, the outer floating ring 7 moves upwards by the magnetic repulsive force and the elastic force of the reset spring 71 to drive the guide cone ring 72 to move upwards and insert the outer edge of the flexible cone ring 223, on one hand, the upper movement of the guide cone ring 72 is used for pressing the inner shrinkage of the flexible cone ring 223 to seal the discharge port 431, so that coarse powder centrifugally dehydrated in the second filter screen 9 is not influenced by the grinding material output by the grinding cylinder 43 and is moist again, and on the other hand, the outer floating ring 7 is locked and does not rotate any more by the friction force between the guide cone ring 7 and the flexible cone ring 223;
Simultaneously, the inner floating ring 8 moves downwards under the influence of the magnetic attraction of the bottom magnetic ring 6, when the inner floating ring 8 moves downwards to the maximum stroke, the spline groove 81 of the inner floating ring 8 is separated from the spline shaft 46, the lower locking teeth 82 and the upper locking teeth 61 are utilized to be locked, the inner floating ring 8 does not rotate any more, the second filter screen 9 is tightened to form an inverted cone structure by the downward movement of the inner floating ring 8, meanwhile, the downward movement of the inner floating ring 8 presses the execution lug 451 of the overturning scraper 45, the overturning scraper 45 is overturned from the coarse powder input port 401, the inner shaft tube 4 drives the outward-expanded overturning scraper 45 to rotate, coarse powder piled on the surface of the second filter screen 9 is loose, at the moment, the coarse powder is in an inverted cone structure by being matched with the introduction of the overturning scraper 45 and enters the inner shaft tube 4, is further loose under the impact of the spiral blade 42, and is matched with the upward hot air pressure generated by the spiral blade 42 and is conveyed to the hot air output port 402 to be discharged and collected, and coarse powder is output, in the course, coarse powder falls down by the gravity of the coarse powder after being agglomerated, the coarse powder is enabled to be overturned from the coarse powder input port 401, the coarse powder is kept uniform by the spiral blade 42, the coarse powder output port 4 is enabled to be more convenient, the drying efficiency of the coarse powder is improved, and the coarse powder is further dried by the inner shaft 402 is more convenient to be output.
Referring to fig. 6, in order to prevent the hot air source from being carried into the filter bin 41 during the upward movement and transportation process, a plurality of groups of waterproof and breathable films 411 are arranged in the filter bin 41 from top to bottom, the waterproof and breathable films 411 maintain waterproofness, meanwhile, the problem of the hot air passing property of the hot air source is solved, the filter bin 41 is communicated with the output end of the positive pressure fan blade 44 through the waterproof and breathable films 411, a first filter screen 412 is arranged on the outer side of the circumference of the filter bin 41, electromagnetic valves for controlling the opening and closing of channels are arranged on the coarse powder output port 402 and the fine powder output port 403, and the hot air of the hot air source can be selectively output through the coarse powder output port 402 or the fine powder output port 403 through the corresponding opening and closing of the coarse powder output port 402 and the fine powder output port 403.
Meanwhile, in this embodiment, after coarse powder is conveyed, the coarse powder output port 402 may be closed by using an electromagnetic valve, at this time, positive air pressure generated by the spiral blade 42 enters the dewatering bin 23 through the coarse powder output port 402, slurry pressure collected in the dewatering bin 23 is conveyed into the filtering bin 41 by using the increase of air pressure, after coarse powder conveying and slurry conveying actions are completed, the magnetic pole of the bottom magnetic ring 6 is changed again, so that the outer floating ring 7 moves down to the opening and discharging port 431, and the inner floating ring 8 moves up to reset to perform powder grinding operation of the next cycle.
Because the filter bin 41 always rotates along with the inner shaft tube 4, the slurry entering the filter bin 41 is always accumulated at the first filter screen 412 by utilizing centrifugal force, the waterproof ventilated membrane 411 is not easy to block, secondary centrifugal filtration is generated, filtered water enters the feed bin 21 and is further circularly filtered, waste of materials is prevented, when the inner floating ring 8 moves upwards to close the turning scraper 45, the fine powder output port 403 is opened by utilizing the electromagnetic valve and the coarse powder output port 402 is closed when the next circulation of grinding is performed, the spiral blade 42 and the upward hot air pressure generated by the hot air source are matched, the slurry enters the filter bin 41 through the waterproof ventilated membrane 411, and then the fine powder filtered by the first filter screen 412 is dried, blown up and conveyed to the fine powder output port 403 to finish the conveying of the fine powder.
In the embodiment, the fresh radix cynanchi bungei can be directly milled, so that a long-time drying process is not needed, the medicinal activity of the radix cynanchi bungei beneficial substances can be effectively maintained, the radix cynanchi bungei coarse powder with low medicine property can be used for preparing external products such as anti-aging facial masks, skin care products and the like, the radix cynanchi bungei fine powder with high medicine property can be used for preparing traditional Chinese medicine particle internal products, the utilization rate of the radix cynanchi bungei is further effectively improved, and the economic value of the radix cynanchi bungei is improved.
Example 2:
The invention provides a grinding method of raw materials for preparing a radix cynanchi bungei product, which is suitable for fresh radix cynanchi bungei grinding operation, and referring to figures 1-13, and specifically comprises the following steps:
s1, cleaning fresh radix cynanchi bungei by clear water, and removing the epidermis for later use by adopting bamboo chips or stone cutters;
S2, putting the processed bunge auriculate root into a feeding bin 21 and entering a grinding bin 22, carrying out slicing and crushing operations of the bunge auriculate root through relative rotation of a first crushing toothed plate 221 and a second crushing toothed plate 432, and carrying out grinding operations of the bunge auriculate root through relative rotation of a first grinding plate 222 and a second grinding plate 433;
s3, enabling the ground solid powder to enter a second filter screen 9 between the outer floating ring 7 and the inner floating ring 8 to be matched with the rotation of the inner shaft tube 4 for first centrifugal filtration, and enabling slurry generated by grinding and filtered slurry to enter a dewatering bin 23 for collection;
S4, utilizing the water guide pipe 5 to move up and convey the slurry in the dewatering bin 23 to the filtering bin 41, and carrying out centrifugal filtering for the second time by matching with the rotation of the inner shaft pipe 4, wherein the filtered radix cynanchi bungei powder is stored in the filtering bin 41;
S5, the inner shaft tube 4 is utilized to drive the positive pressure fan blade 44 to rotate, a hot air source is conveyed into the filter bin 41, and after the radix cynanchi bungei powder is fully dried, the powder is discharged through the fine powder output port 403, so that the grinding operation of the radix cynanchi bungei is completed.
Example 3:
The invention provides a grinding method of raw materials for preparing a radix cynanchi bungei product, which is suitable for the grinding operation of dried radix cynanchi bungei, and referring to figures 1-13, and specifically comprises the following steps:
S1, putting dried bunge auriculate root into a feeding bin 21 and entering a grinding bin 22, carrying out slicing and crushing operations of bunge auriculate root through relative rotation of a first crushing toothed plate 221 and a second crushing toothed plate 432, and carrying out grinding operations of bunge auriculate root through relative rotation of a first grinding plate 222 and a second grinding plate 433;
S2, enabling the ground solid powder to enter a second filter screen 9 between the outer floating ring 7 and the inner floating ring 8, and collecting the solid powder by the second filter screen 9 (in the embodiment, the aperture of the second filter screen 9 is smaller than the particle size of the grinding target);
S3, the inner shaft tube 4 is utilized to drive the positive pressure fan blade 44 to rotate, a hot air source is conveyed to the coarse powder output port 402, the turning scraper 45 is kept open, and because high-speed air flow is generated in the inner shaft tube 4, the Bernoulli principle is utilized, the flow speed is high, the pressure intensity is low, and further the radix cynanchi bungei powder on the second filter screen 9 is adsorbed, and is discharged through the coarse powder input port 401, so that the grinding operation of the dried radix cynanchi bungei is completed.
The raw material grinding equipment for preparing the radix cynanchi bungei product can be applied to fresh radix cynanchi bungei grinding operation and dried radix cynanchi bungei grinding operation, can be used for multi-type radix cynanchi bungei grinding operation, has various functions and wide application range, and improves market suitability.
The foregoing is merely illustrative of the best modes of carrying out the application in connection with the actual requirements, and the scope of the application is not limited thereto.
Claims (10)
1. The raw material grinding equipment for preparing the radix cynanchi bungei products comprises an outer shell (2) fixed on a frame (1), wherein an inner shaft tube (4) is rotationally connected to the outer shell (2), a driving motor (3) for driving the inner shaft tube (4) to rotate is arranged on the frame (1), the raw material grinding equipment is characterized in that a feeding bin (21), a grinding bin (22) and a dewatering bin (23) are sequentially arranged on the outer shell (2) from top to bottom, a filtering bin (41) matched with the feeding bin (21) and a grinding barrel (43) matched with the grinding bin (22) are sequentially arranged on the inner shaft tube (4) from top to bottom, a coarse powder output port (402) and a fine powder output port (403) are arranged at the top of the inner shaft tube (4), the fine powder output port (403) is communicated with the filtering bin (41), positive pressure fan blade (44) is also fixed at the bottom of the inner shaft tube (4), and the bottom of the inner shaft tube (4) is used for providing positive upward air pressure for the coarse powder output port (21), and the bottom of the inner shaft tube (4) is connected with a coarse powder source through a rotary joint;
The milling barrel (43) is integrally in a spindle-shaped structure, a plurality of second crushing toothed plates (432) are uniformly and fixedly arranged at the top of the milling barrel (43) in an equal angle mode, a plurality of groups of second milling plates (433) are uniformly and uniformly arranged at the bottom of the milling barrel (43), and a first crushing toothed plate (221) matched with the second crushing toothed plates (432) and a first milling plate (222) matched with the second milling plates (433) are arranged on the inner wall of the milling bin (22);
The bottom of milling storehouse (22) rotates and is connected with outer floating ring (7), the bottom of interior central siphon (4) is followed vertical direction sliding connection and is had interior floating ring (8), be fixed with second filter screen (9) between outer floating ring (7) and interior floating ring (8), the bottom of dewatering bin (23) is fixed with and is used for controlling bottom magnetic ring (6) of the upper and lower displacement of interior floating ring (8), the ring inboard of bottom magnetic ring (6) still is fixed with water conduit (5), the input and the dewatering bin (23) intercommunication setting of water conduit (5), the output of water conduit (5) is through rotary joint and the input intercommunication setting of filtration storehouse (41).
2. Raw material milling equipment for preparing radix cynanchi bungei products according to claim 1, wherein the inner shaft tube (4) is fixed with a helical blade (42) between the filtering bin (41) and the milling drum (43), and a feeding drum is fixed between the feeding bin (21) and the milling bin (22), and the feeding drum is matched with the helical blade (42).
3. The raw material grinding device for preparing radix cynanchi bungei products according to claim 1, wherein the first crushing toothed plate (221) and the second crushing toothed plate (432) are of arc-shaped plate structures, the first crushing toothed plate (221) and the second crushing toothed plate (432) are arranged in a staggered manner, and the gap between the first crushing toothed plate (221) and the second crushing toothed plate (432) at the top of the grinding cylinder (43) is gradually reduced from top to bottom.
4. The equipment for grinding raw materials for preparing radix cynanchi bungei products according to claim 1, wherein the first grinding plate (222) and the second grinding plate (433) are of annular plate structures, the axes of the first grinding plate (222) and the second grinding plate (433) are coaxial and are vertically arranged, three groups of the first grinding plate (222) and the second grinding plate (433) at the bottom of the grinding cylinder (43) are arranged, and the gaps between each group of the first grinding plate (222) and the second grinding plate (433) are gradually reduced from top to bottom.
5. The apparatus according to claim 4, wherein the top parts of the first grinding plate (222) and the second grinding plate (433) are respectively provided with an inlet (434), the inlet (434) has a V-shaped cross-section groove structure, the output ends of the first grinding plate (222) and the second grinding plate (433) at the bottommost are provided with a discharge port (431), and the bottom of the first grinding plate (222) at the bottommost is fixed with a flexible cone ring (223).
6. The raw material grinding device for preparing radix cynanchi bungei products according to claim 5, wherein a guiding conical ring (72) is fixed on the inner side of the circular ring of the outer floating ring (7), the inner diameter of the top of the guiding conical ring (72) is smaller than the outer diameter of the bottom of the flexible conical ring (223), the flexible conical ring (223) has an elastic force far away from the discharge port (431), and a reset spring (71) is clamped between the outer floating ring (7) and the bottom of the grinding bin (22).
7. The raw material grinding equipment for preparing the radix cynanchi bungei product according to claim 6, wherein a spline groove (81) is formed in the inner side of the circular ring of the inner floating ring (8), a spline shaft (46) matched with the spline groove (81) is arranged at the bottom of the inner shaft tube (4), lower locking teeth (82) are further arranged at the bottom of the inner floating ring (8), and upper locking teeth (61) matched with the lower locking teeth (82) are arranged at the top of the bottom magnetic ring (6);
the bottom magnetic ring (6) is of a magnetic variable electromagnet structure, the inner floating ring (8) and the outer floating ring (7) are of permanent magnet structures with opposite magnetic properties, and a displacement sensor for detecting the height of the inner floating ring (8) is further fixed on the bottom magnetic ring (6).
8. The raw material grinding device for preparing radix cynanchi bungei products according to claim 7, wherein four groups of coarse powder input ports (401) are uniformly arranged at equal angles on the bottom of the inner shaft tube (4), turning scrapers (45) matched with the coarse powder input ports are arranged in the coarse powder input ports (401), the bottom of each turning scraper (45) is rotationally connected with the bottom of the coarse powder input port (401), and an execution lug (451) is further fixed on the outer side of the bottom of each turning scraper (45).
9. The raw material grinding equipment for preparing the radix cynanchi bungei products according to claim 8, wherein a plurality of groups of waterproof breathable films (411) are arranged in the filter bin (41) from top to bottom, the filter bin (41) is communicated with the output end of the positive pressure fan blade (44) through the waterproof breathable films (411), a first filter screen (412) is arranged on the outer side of the circumference of the filter bin (41), and solenoid valves for controlling opening and closing of channels are arranged on the coarse powder output port (402) and the fine powder output port (403).
10. A method for grinding raw materials for preparing a cynanchum bungei product, which is suitable for a raw material grinding device for preparing a cynanchum bungei product according to claim 9, and is characterized by comprising the following steps:
S1, cleaning fresh radix cynanchi bungei with clear water, and removing the epidermis for standby;
s2, putting the processed bunge auriculate root into a feeding bin (21) and entering a grinding bin (22), carrying out slicing and crushing operations of the bunge auriculate root through relative rotation of a first crushing toothed plate (221) and a second crushing toothed plate (432), and carrying out grinding operations of the bunge auriculate root through relative rotation of a first grinding plate (222) and a second grinding plate (433);
s3, enabling the ground solid powder to enter a second filter screen (9) between an outer floating ring (7) and an inner floating ring (8) to be matched with the rotation of an inner shaft tube (4) for centrifugal filtration for the first time, and enabling slurry generated by grinding and filtered slurry to enter a dewatering bin (23) for collection;
s4, utilizing a water conduit (5) to convey slurry in a dewatering bin (23) to a filtering bin (41), and carrying out centrifugal filtering for the second time by matching with the rotation of an inner shaft tube (4), wherein the filtered bunge auriculate root powder is stored in the filtering bin (41);
s5, using the inner shaft tube (4) to drive the positive pressure fan blade (44) to rotate, conveying the hot air source into the filter bin (41), fully drying the radix cynanchi bungei powder, and discharging the powder through the fine powder outlet (403) to finish the grinding operation of the radix cynanchi bungei.
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| CN118491595B (en) * | 2024-07-17 | 2024-10-25 | 吉林大学 | Rolling type medicine grinding device |
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| CN117920433B (en) | 2024-06-14 |
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