Dendrobium officinale raw material superfine grinding equipment

Abstract

The utility model provides dendrobium officinale raw material superfine grinding equipment, and relates to the technical field of dendrobium officinale processing, the dendrobium officinale raw material superfine grinding equipment comprises a rack, a grinding mechanism, a first grinding mechanism, an anti-blocking filtering assembly and a second grinding mechanism, the grinding mechanism is arranged in the rack, and the grinding mechanism comprises a grinding cylinder, a connecting frame, a sliding rod, a pushing air cylinder and a grinding blade shaft; a first grinding mechanism is arranged in the grinding tank, and an anti-blocking filtering assembly and a second grinding mechanism are arranged in a discharging opening in the bottom of the grinding tank; the crushing cylinder is provided with the through hole for the shaft part of the crushing blade shaft to pass through, the sliding rod is arranged for the connecting frame arranged on the crushing cylinder to be connected with the sliding rod in a sliding manner, and then the pushing air cylinder is used for driving the connecting frame to reciprocate on the sliding rod, so that the whole crushing cylinder is driven to move; and in the crushing process of the crushing blade shaft, the crushing cylinder moving in a reciprocating manner can shake off the dendrobium officinale adsorbed in the crushing cylinder, so that the crushing blade shaft can fully crush the dendrobium officinale.

Description

Technical Field

[0001] The utility model relates to the technical field of dendrobium officinale processing, in particular to ultrafine grinding equipment for dendrobium officinale raw materials. Background Art

[0002] Dendrobium candidum is an herbaceous plant with a sweet taste and slightly cold nature. According to the Compendium of Materia Medica, Dendrobium candidum has the effects of removing cold and lowering qi, replenishing the five internal organs, strengthening yin and benefiting essence, thickening the intestines and stomach, replenishing internal deficiencies, calming stomach qi, growing muscles, expelling skin evil heat and prickly heat, cold feet and knees, calming the mind and eliminating shock, lightening the body and prolonging life, invigorating qi and removing heat. The Chinese Pharmacology Dictionary states that Dendrobium candidum "specially nourishes the qi and fluid of the lungs and stomach, and when the qi and fluid are prosperous, the kidney water is naturally produced". It is good at nourishing yin and producing body fluid, and is used for various symptoms of yin deficiency and body fluid deficiency. After Dendrobium candidum is ground into powder, its efficacy does not change, and it is more convenient to eat. After the cells of Dendrobium candidum are ground into fine powder, it melts in the mouth after the cells are broken, which is more conducive to the body's absorption and greatly improves the bioavailability of Dendrobium.

[0003] In the existing technology, the Dendrobium candidum is generally first crushed by a crushing device and then ground. For example, Chinese patent CN217615155 discloses a low-temperature ultrafine crushing device for Dendrobium candidum, which includes a crushing box, an inner box is fixed at the upper end of the inner wall of the crushing box, a grinding mechanism is provided on the crushing box, a grinding plate located below the inner box is fixed on the inner side wall of the crushing box, a first filter is fixed in the middle of the grinding plate, a cooling component is provided on the crushing box, a powder falling pipe corresponding to the first filter is fixed on the lower surface of the grinding plate, a grinding pipe is fixed at the lower end of the powder falling pipe, a second filter is fixed at the bottom end of the inner wall of the grinding pipe, a powder outlet pipe is fixed at the bottom of the grinding pipe, and brackets are fixed around the bottom end of the crushing box. The low-temperature ultrafine crushing device for Dendrobium candidum drives the linkage of multiple components through multiple linkage components, realizes the process of chopping, grinding and re-grinding Dendrobium candidum, and thus realizes the requirement of uniformly crushing Dendrobium candidum.

[0004] In the above patent, the installation position of the crushing spiral blade is fixed, and the position of the crushing box is fixed. When crushing, the Dendrobium candidum is easily crushed to the inner wall of the crushing box and adsorbed, so that the spiral blade cannot crush the material adsorbed on the inner wall of the crushing box, resulting in incomplete crushing. In addition, the first filter used for the first filtration is easily blocked by the Dendrobium candidum powder due to the position of the grinding block, thereby affecting normal operation. Therefore, the utility model proposes an ultra-fine crushing device for Dendrobium candidum raw materials to solve the shortcomings of the prior art. Utility Model Content

[0005] In view of the above problems, the purpose of the utility model is to provide an ultrafine grinding equipment for Dendrobium officinale raw materials, by providing a through hole in the grinding cylinder for the shaft of the grinding blade shaft to pass through, and by providing a sliding rod for a connecting frame arranged on the grinding cylinder to be slidably connected thereto, and then using a pushing cylinder to drive the connecting frame to reciprocate on the sliding rod, thereby driving the entire grinding cylinder to move. During the grinding process of the grinding blade shaft, the grinding cylinder that reciprocates can shake off the Dendrobium officinale fragments adsorbed on the inside thereof, thereby allowing the grinding blade shaft to fully grind the Dendrobium officinale.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A superfine grinding device for Dendrobium officinale raw materials comprises a frame, a grinding mechanism, a first grinding mechanism, an anti-clogging filtering assembly and a second grinding mechanism, wherein a grinding mechanism is arranged inside the frame, and the grinding mechanism comprises a grinding barrel, a connecting frame, a sliding rod, a pushing cylinder and a grinding blade shaft, a grinding barrel is arranged inside the frame, a sliding rod is installed inside the frame above the grinding barrel, and a plurality of sliding rods are provided, the grinding barrel is slidably connected to the sliding rod through the connecting frame, a pushing cylinder is installed above one side of the frame, and an output end of the pushing cylinder is connected to the connecting frame, a grinding blade shaft is arranged inside the grinding barrel, and shaft portions at both ends of the grinding blade shaft pass through through holes at both ends of the grinding barrel and are rotatably connected to the frame, a grinding tank is installed below the frame, a mounting beam is arranged inside the frame, a first grinding mechanism is arranged inside the grinding tank, the first grinding mechanism is installed with the mounting beam, the first grinding mechanism and the grinding blade shaft are both driven by a driving mechanism, and an anti-clogging filtering assembly and a second grinding mechanism are arranged in the discharge port at the bottom of the grinding tank.

[0008] Further improvement is that: the first grinding mechanism includes a main shaft and a grinding block, the upper end of the main shaft is rotatably connected to the bottom of the mounting beam, the lower end of the main shaft is installed with a grinding block, there is a gap between the grinding block and the lower part of the grinding tank, and the gap height gradually decreases from the outside to the inside.

[0009] Further improvement is that: the driving mechanism includes a first driving motor, a synchronous pulley, a driving shaft, a first bevel gear and a second bevel gear, the first driving motor is installed on one side of the frame, the output end of the first driving motor is connected to the shaft portion of one end of the crushing blade shaft, a driving shaft is provided for rotation inside the grinding jar, a first bevel gear is installed on the driving shaft, a second bevel gear meshing with the first bevel gear is installed on the upper end of the main shaft, one end of the driving shaft and the output end of the first driving motor are both installed with synchronous pulleys, and the two synchronous pulleys are connected by belts.

[0010] Further improvements are: the anti-clogging filter assembly includes a filter screen, a spring, a driving rod and a cam, a filter screen is provided in the discharge port, wing plates are provided on both sides of the filter screen, the wing plates are connected to the discharge port through springs, a driving rod is rotatably provided in the discharge port, a cam is symmetrically provided on the driving rod, the cam is adapted to the position of the wing plate, and a rotating wheel is provided at one end of the driving rod.

[0011] A further improvement is that the second grinding mechanism includes a grinding roller and a second drive motor, the discharge port below the filter plate is symmetrically and rotatably provided with a grinding roller, the two groups of grinding rollers move in opposite directions, and the grinding rollers are driven by the second drive motor.

[0012] A further improvement is that a rubber scraper is provided inside the discharge port below the grinding roller, and the upper end of the rubber scraper contacts the grinding roller.

[0013] A further improvement is that a connecting rod is installed on the main shaft, and an L-shaped scraper is provided at one end of the connecting rod. The L-shaped scraper contacts the lower part of the grinding jar, and the curvature of the bottom of the L-shaped scraper matches the curvature of the lower part of the grinding jar.

[0014] The beneficial effects of the utility model are as follows: the utility model provides a through hole in the crushing barrel for the shaft of the crushing blade to pass through, provides a sliding rod for the connecting frame provided on the crushing barrel to be slidably connected thereto, and then uses a pushing cylinder to drive the connecting frame to reciprocate on the sliding rod, thereby realizing driving the entire crushing barrel to move. During the crushing process of the crushing blade shaft, the crushing barrel that reciprocates can shake off the Dendrobium officinale fragments adsorbed on the inside thereof, thereby enabling the crushing blade shaft to fully crush the Dendrobium officinale; the anti-clogging filter assembly provided can use an intermittently rotating cam to lift up the filter screen plate to make it vibrate, thereby shaking off the Dendrobium officinale fragments blocked on the filter screen plate, thereby preventing the filter screen plate from being blocked and affecting normal operation;

[0015] The utility model can achieve high crushing efficiency by arranging a crushing mechanism, a first grinding mechanism and a second grinding mechanism, and the crushed Dendrobium officinale powder has better quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a partially enlarged front view schematic diagram of the L-shaped scraper strip installation structure of the utility model;

[0018] Figure 3 It is a side view schematic diagram of the installation structure of the connecting frame of the utility model;

[0019] Figure 4 It is a side view schematic diagram of the rubber scraper installation structure of the utility model;

[0020] Figure 5 This is an enlarged schematic diagram of the main view of the working principle of the anti-clogging filter assembly of the utility model;

[0021] Figure 6 It is a schematic diagram of the main view of the working principle of the structure of the utility model.

[0022] Wherein: 1. frame; 2. crushing mechanism; 201. crushing cylinder; 202. connecting frame; 203. sliding rod; 204. pushing cylinder; 205. crushing blade shaft; 206. through hole; 3. first grinding mechanism; 301. main shaft; 302. grinding block; 4. anti-clogging filter assembly; 401. filter screen; 402. spring; 403. driving rod; 404. cam; 5. second grinding mechanism; 501. grinding roller; 502. second driving motor; 503. rubber scraper; 6. grinding tank; 7. mounting beam; 8. discharge port; 9. first driving motor; 10. driving shaft 11. first bevel gear; 12. second bevel gear; 13. connecting rod; 14. L-shaped scraper. DETAILED DESCRIPTION

[0023] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0024] according to Figure 1-6As shown, this embodiment proposes an ultrafine grinding device for Dendrobium officinale raw materials, including a frame 1, a grinding mechanism 2, a first grinding mechanism 3, an anti-clogging filter assembly 4 and a second grinding mechanism 5. The frame 1 is provided with a grinding mechanism 2, and the grinding mechanism 2 includes a grinding barrel 201, a connecting frame 202, a sliding rod 203, a pushing cylinder 204 and a grinding blade shaft 205. The frame 1 is provided with a grinding barrel 201. The bottom of the grinding barrel 201 of the utility model is a mesh filtering structure, and the top of the grinding barrel 201 is provided with a feed port. The frame 1 above the grinding barrel 201 is installed with a sliding rod 203, and the sliding rod 203 is provided with a plurality of groups. The grinding barrel 201 slides with the sliding rod 203 through the connecting frame 202. A pushing cylinder 204 is installed on the upper side of the frame 1, and the output end of the pushing cylinder 204 is connected to the connecting frame 202. A crushing blade shaft 205 is provided inside the crushing cylinder 201, and the shafts at both ends of the crushing blade shaft 205 pass through the through holes 206 at both ends of the crushing cylinder 201 and are rotatably connected to the frame 1. A grinding jar 6 is installed at the lower part of the frame 1, and a mounting beam 7 is provided inside the frame 1. A first grinding mechanism 3 is provided inside the grinding jar 6, and the first grinding mechanism 3 is installed with the mounting beam 7. The first grinding mechanism 3 and the crushing blade shaft 205 are both driven by a driving mechanism, and an anti-clogging filter component 4 and a second grinding mechanism 5 are provided in the discharge port 8 at the bottom of the grinding jar 6.

[0025] When the ultrafine grinding device for raw materials of Dendrobium officinale of the utility model grinds the raw materials of Dendrobium officinale, the raw materials are put into the grinding cylinder 201, and then the grinding blade shaft 205 is started, and the pushing cylinder 204 is started to drive the connecting frame 202 connected to the grinding cylinder 201 to move back and forth on the sliding rod 203, so that the raw materials adsorbed on the inner wall of the grinding cylinder 201 can be smoothly shaken off so that the grinding blade shaft 205 can fully grind it, and the grinding cylinder 201 that can reciprocate can facilitate the crushed raw materials to smoothly pass through the mesh filtering structure at the bottom of the grinding cylinder 201 and enter the grinding tank 6 for grinding; the raw materials crushed by the grinding mechanism 2 enter the grinding tank 6 and are ground by the first grinding mechanism 3, and the main shaft 301 rotates under the drive of the driving mechanism to drive the grinding block 302 to rotate, and the raw materials are ground in the gap between the grinding tank 6 and the grinding block 302, and then the raw materials reaching the crushed particle size after grinding pass through the filter screen plate 401 and enter the two groups of grinding rollers 501 of the second grinding mechanism 5 to continue to be ground, and finally discharged through the discharge port 8.

[0026] The first grinding mechanism 3 includes a main shaft 301 and a grinding block 302. The upper end of the main shaft 301 is rotatably connected to the bottom of the mounting beam 7. The grinding block 302 is installed at the lower end of the main shaft 301. There is a gap between the grinding block 302 and the lower part of the grinding tank 6, and the gap height gradually decreases from the outside to the inside.

[0027] The driving mechanism includes a first driving motor 9, a synchronous pulley, a driving shaft 10, a first bevel gear 11 and a second bevel gear 12. The first driving motor 9 is installed on one side of the frame 1. The output end of the first driving motor 9 is connected to the shaft portion of one end of the crushing blade shaft 205. The grinding tank 6 is internally provided with a driving shaft 10 for rotation. The first bevel gear 11 is installed on the driving shaft 10. The second bevel gear 12 meshing with the first bevel gear 11 is installed on the upper end of the spindle 301. Synchronous pulleys are installed at one end of the driving shaft 10 and the output end of the first driving motor 9. The two synchronous pulleys are connected by a belt. When the first driving motor 9 is started, the crushing blade shaft 205 and the spindle 301 can be synchronously driven to rotate under the transmission of the synchronous pulley, the driving shaft 10, the first bevel gear 11 and the second bevel gear 12.

[0028] The anti-clogging filter assembly 4 includes a filter screen plate 401, a spring 402, a driving rod 403 and a cam 404. The discharge port 8 is provided with a filter screen plate 401, and wing plates are provided on both sides of the filter screen plate 401. The wing plates are connected to the discharge port 8 through springs 402. A driving rod 403 is rotatably provided in the discharge port 8. Cams 404 are symmetrically provided on the driving rod 403. The cams 404 are adapted to the positions of the wing plates, and a rotating wheel is provided at one end of the driving rod 403. The driving rod 403 can be driven to rotate by rotating the rotating wheel, so that the gap of the cam 404 installed on the driving rod 403 lifts the filter screen plate 401. Under the action of the spring 402, the filter screen plate 401 can achieve up and down vibrations to shake off the blocked raw materials, thereby achieving anti-clogging.

[0029] The second grinding mechanism 5 includes a grinding roller 501 and a second drive motor 502. The discharge port 8 below the filter screen 401 is symmetrically and rotatably provided with a grinding roller 501. The two groups of grinding rollers 501 move in opposite directions, and the grinding rollers 501 are driven by the second drive motor 502. The second drive motor 502 is started to drive the two groups of grinding rollers 501 to move relative to each other to achieve grinding.

[0030] A rubber scraper 503 is provided inside the discharge port 8 below the grinding roller 501, and the upper end of the rubber scraper 503 contacts the grinding roller 501. The rubber scraper 503 can be provided to scrape off the raw material powder adhering to the surface of the grinding roller 501, so as to achieve sufficient discharge.

[0031] The main shaft 301 is provided with a connecting rod 13, and one end of the connecting rod 13 is provided with an L-shaped scraper 14, the L-shaped scraper 14 contacts the lower part of the grinding tank 6, and the curvature of the bottom of the L-shaped scraper 14 matches the curvature of the lower part of the grinding tank 6. By providing the L-shaped scraper 14, the L-shaped scraper 14 can be driven to rotate when the main shaft 301 rotates, so that the raw materials that fail to smoothly enter the grinding area between the grinding block 302 and the grinding tank 6 can be scraped to the grinding area for full grinding, and the raw materials can be prevented from adhering to the inner wall of the grinding tank 6.

[0032] The utility model provides a through hole 206 in the crushing cylinder 201 for the shaft of the crushing blade shaft 205 to pass through, and provides a sliding rod 203 for the connecting frame 202 provided on the crushing cylinder 201 to be slidably connected thereto, and then uses a push cylinder 204 to drive the connecting frame 202 to reciprocate on the sliding rod 203, thereby realizing driving the entire crushing cylinder 201 to move, and the crushing cylinder 201 that reciprocates during the crushing process of the crushing blade shaft 205 can shake off the Dendrobium officinale fragments adsorbed on the inside thereof, thereby enabling the crushing blade shaft 205 to fully crush the Dendrobium officinale; the anti-blocking filter assembly 4 can use the intermittently rotating cam 404 to lift the filter screen 401 to make it vibrate, thereby shaking off the Dendrobium officinale fragments blocked on the filter screen 401, and preventing the filter screen 401 from being blocked and affecting normal operation; the utility model provides a crushing mechanism 2, a first grinding mechanism 3, and a second grinding mechanism 5. High crushing efficiency can be achieved, and the quality of the crushed Dendrobium officinale powder is better.

[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A superfine grinding device for raw materials of Dendrobium officinale, characterized in that: The invention comprises a frame (1), a crushing mechanism (2), a first grinding mechanism (3), an anti-clogging filter assembly (4) and a second grinding mechanism (5); the frame (1) is provided with a crushing mechanism (2), the crushing mechanism (2) comprises a crushing barrel (201), a connecting frame (202), a sliding rod (203), a pushing cylinder (204) and a crushing blade shaft (205); the frame (1) is provided with a crushing barrel (201); a sliding rod (203) is installed inside the frame (1) above the crushing barrel (201); a plurality of sliding rods (203) are provided; the crushing barrel (201) is slidably connected to the sliding rod (203) via the connecting frame (202); a pushing cylinder (204) is installed above one side of the frame (1); the pushing cylinder (204) The output end of the cylinder (204) is connected to the connecting frame (202); a crushing blade shaft (205) is provided inside the crushing cylinder (201); the shafts at both ends of the crushing blade shaft (205) penetrate through holes (206) at both ends of the crushing cylinder (201) and are rotatably connected to the frame (1); a grinding jar (6) is installed at the lower part of the frame (1); a mounting beam (7) is provided inside the frame (1); a first grinding mechanism (3) is provided inside the grinding jar (6); the first grinding mechanism (3) is mounted on the mounting beam (7); the first grinding mechanism (3) and the crushing blade shaft (205) are both driven by a driving mechanism; an anti-clogging filter assembly (4) and a second grinding mechanism (5) are provided in a discharge port (8) at the bottom of the grinding jar (6).

2. The ultrafine grinding equipment for Dendrobium officinale raw materials according to claim 1 is characterized in that: The first grinding mechanism (3) comprises a main shaft (301) and a grinding block (302); the upper end of the main shaft (301) is rotatably connected to the bottom of the mounting beam (7); the lower end of the main shaft (301) is mounted with the grinding block (302); there is a gap between the grinding block (302) and the lower part of the grinding tank (6); and the height of the gap gradually decreases from the outside to the inside.

3. The ultrafine grinding equipment for Dendrobium officinale raw materials according to claim 2 is characterized in that: The driving mechanism comprises a first driving motor (9), a synchronous pulley, a driving shaft (10), a first bevel gear (11) and a second bevel gear (12); the first driving motor (9) is mounted on one side of the frame (1); the output end of the first driving motor (9) is connected to the shaft portion of one end of the grinding blade shaft (205); a driving shaft (10) is rotatably arranged inside the grinding jar (6); the first bevel gear (11) is mounted on the driving shaft (10); the second bevel gear (12) meshing with the first bevel gear (11) is mounted on the upper end of the main shaft (301); one end of the driving shaft (10) and the output end of the first driving motor (9) are both mounted with synchronous pulleys; the two synchronous pulleys are connected by a belt.

4. The ultrafine grinding equipment for Dendrobium officinale raw materials according to claim 1 is characterized in that: The anti-clogging filter assembly (4) comprises a filter screen plate (401), a spring (402), a driving rod (403) and a cam (404); the filter screen plate (401) is arranged in the discharge port (8); wing plates are arranged on both sides of the filter screen plate (401); the wing plates are connected to the discharge port (8) through the spring (402); a driving rod (403) is rotatably arranged in the discharge port (8); a cam (404) is symmetrically arranged on the driving rod (403); the cam (404) is adapted to the position of the wing plate; and a rotating wheel is arranged at one end of the driving rod (403).

5. The ultrafine grinding equipment for Dendrobium officinale raw materials according to claim 4 is characterized in that: The second grinding mechanism (5) comprises a grinding roller (501) and a second drive motor (502); the grinding roller (501) is symmetrically and rotatably arranged inside the discharge port (8) below the filter screen plate (401); the two groups of grinding rollers (501) move in opposite directions, and the grinding rollers (501) are driven by the second drive motor (502).

6. The ultrafine grinding equipment for Dendrobium officinale raw materials according to claim 5 is characterized in that: A rubber scraper (503) is provided inside the discharge port (8) below the grinding roller (501), and the upper end of the rubber scraper (503) contacts the grinding roller (501).

7. The ultrafine grinding equipment for Dendrobium officinale raw materials according to claim 2 is characterized in that: A connecting rod (13) is mounted on the main shaft (301), and an L-shaped scraper (14) is disposed at one end of the connecting rod (13). The L-shaped scraper (14) contacts the lower part of the interior of the grinding jar (6), and the curvature of the bottom of the L-shaped scraper (14) matches the curvature of the lower part of the interior of the grinding jar (6).

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