Automatic feeding medicinal material pulverizer

Abstract

The utility model relates to an automatic feeding medicinal material pulverizer, and belongs to the technical field of traditional Chinese medicinal material processing. The feeding pipeline is in butt joint with a feeding port of the smashing device, a discharging port of the smashing device is connected with an air inlet of the powder collecting device, and an air outlet of the powder collecting device is connected with the induced draft fan. The front end of the feeding pipeline extends to the position below the discharging device. The crushing device is prevented from being filled with a large amount of medicinal materials, and the medicinal materials are prevented from being ground in the crushing device for a long time; meanwhile, air flow is formed through an induced draft fan for feeding, the air flow path is consistent with the medicinal material path, the materials can move towards the finer tail end easily, grinding is promoted, meanwhile, the air flow can take away ground medicinal material powder in time, the medicinal materials are prevented from being ground in the smashing device for a long time, the phenomenon that the medicinal materials are heated due to excessive grinding can be avoided, and the medicinal material quality is guaranteed; negative pressure is formed in the smashing device, the smashing device is relatively closed, medicinal material powder can be effectively prevented from overflowing, dust raising is avoided, production environment sanitation is guaranteed, and cleaning burden is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of Chinese medicinal material processing, and in particular relates to an automatic feeding medicinal material crusher. Background Art

[0002] Traditional Chinese medicine is mostly herbal medicine. During use, it needs to be crushed and ground before use. The current Chinese medicine crushing device will generate a lot of dust during the crushing process, which will seriously affect the production environment and increase the cleaning burden. At the same time, the existing Chinese medicine crushing device feeds unevenly, the crushing effect is not good when the feeding amount is large, the crushing time is long or excessive crushing causes the material to heat up quickly, which seriously affects the quality of the medicinal materials. Summary of the invention

[0003] In order to overcome the problems that a large amount of dust will be generated during the pulverizing process of the Chinese medicine pulverizing device in the background technology, the dust is serious, the production environment is sanitary, and the cleaning burden is increased. At the same time, the existing Chinese medicine pulverizing device has uneven feeding, poor pulverizing effect when the feeding amount is large, long pulverizing time or excessive pulverization, resulting in rapid heating of the material, which seriously affects the quality of the medicinal materials, the utility model provides an automatic feeding medicinal material pulverizer; the feeding device is used to ensure uniform feeding, so as to avoid filling a large amount of medicinal materials in the pulverizing device, which affects the pulverizing effect, and avoids the medicinal materials being ground in the pulverizing device for a long time; at the same time, the induced draft fan is used to form an air flow for feeding, and the air passes through the pulverizing device, and the airflow path is consistent with the medicinal material path, which is conducive to the movement of the material to a finer end and promotes grinding. At the same time, the airflow can take away the ground medicinal material powder in time, prevent the medicinal materials from being ground in the pulverizing device for a long time, and can avoid the medicinal materials from heating due to excessive grinding, so as to ensure the quality of the medicinal materials; negative pressure is formed in the pulverizing device, and it is relatively closed, which can effectively avoid the overflow of medicinal material powder, avoid dust, ensure the production environment hygiene, and reduce the cleaning burden.

[0004] To achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: an automatic feeding medicinal material pulverizer mainly comprises a feeding device 1, a feeding pipeline 2, a pulverizing device 3, a powder collecting device 4, and an induced draft fan, wherein the feeding pipeline 2 is docked on the feeding port of the pulverizing device 3, the discharging port of the pulverizing device 3 is connected to the air inlet of the powder collecting device 4, and the air outlet of the powder collecting device 4 is connected to the induced draft fan; the front end of the feeding pipeline 2 extends below the feeding device 1, and the feeding device 1 comprises a frame 11, a storage hopper 12, a vibration device 13, and a feeding trough 14, wherein the storage hopper 12 is mounted on the frame 11, the vibration device 13 is mounted on the frame 11, the feeding trough 14 is mounted on the vibration device 13, the discharging port at the bottom of the storage hopper 12 is in the feeding trough 14, the feeding pipeline 2 is provided with a feeding hopper 21, and the feeding hopper 2 1 is docked below the end of the feed trough 14; the pulverizing device 3 includes a support frame 30, a pulverizing bin 31, an upper fixed grinding disc 32, a lower rotating grinding disc 33, an annular grinding disc 34, a collecting trough 35, and a pulverizing motor 38; the pulverizing bin 31 is mounted on the support frame 30, the lower rotating grinding disc 33 is rotatably mounted on the support frame 30 through a rotating shaft and a bearing, the lower rotating grinding disc 33 is in the pulverizing bin 31, the upper fixed grinding disc 32 and the annular grinding disc 34 are mounted in the pulverizing bin 31, the upper fixed grinding disc 32 is above the lower rotating grinding disc 33, the annular grinding disc 34 is sleeved outside the lower rotating grinding disc 33, the collecting trough 35 is mounted in the pulverizing bin 31 and is below the lower rotating grinding disc 33 and the annular grinding disc 34, and a discharging port 36 is provided on the collecting trough 35; a discharging port 37 is provided in the middle of the upper fixed grinding disc 32.

[0005] Furthermore, the feed pipe 39 of the pulverizing device 3 extends to above the discharge port 37 ; the pulverizing motor 38 is mounted on the support frame 30 , and the pulverizing motor 38 is transmission-connected to the lower rotating grinding disc 33 .

[0006] Furthermore, a conical grinding surface is formed between the upper fixed grinding disc 32 and the lower rotating grinding disc 33, and the gap between the conical grinding surfaces gradually decreases away from the axis. An annular grinding surface is formed between the lower rotating grinding disc 33 and the annular grinding disc 34, and the gap between the annular grinding surfaces is larger at the top and smaller at the bottom.

[0007] Furthermore, the conical grinding surface and the annular grinding surface are both provided with grinding convex teeth.

[0008] Furthermore, the collecting groove 35 is an annular groove, and the bottom surface of the annular groove is inclined toward the discharge port 36.

[0009] Furthermore, the vibration device 13 includes a base plate 15, a rocker arm 16, a support block 17, a micro motor 18, and a connecting rod 19. The base plate 15 is installed on the frame 11, the support block 17 is hinged on the base plate 15 through two rocker arms 16, the micro motor 18 is installed on the frame 11, the top end of the connecting rod 19 is hinged under the support block 17, the bottom end of the connecting rod 19 is transmission-connected to the micro motor 18 through an eccentric wheel, and the feed trough 14 is installed on the support block 17.

[0010] Furthermore, the feed trough 14 is installed on the support block 17 in an inclined manner toward the downward feeding direction.

[0011] Furthermore, an air filter 5 is installed at the front end of the feeding pipeline 2.

[0012] Furthermore, the powder collecting device 4 is a cyclone separation collector.

[0013] Beneficial effects of the utility model:

[0014] The utility model ensures uniform feeding through a feeding device, avoids filling a large amount of medicinal materials in the pulverizing device, which affects the pulverizing effect, and avoids the medicinal materials being ground in the pulverizing device for a long time; at the same time, an air flow is formed by an induced draft fan for feeding, and the air passes through the pulverizing device, and the air flow path is consistent with the medicinal material path, which is conducive to the movement of the material to a finer end and promotes grinding. At the same time, the air flow can take away the ground medicinal material powder in time, prevent the medicinal materials from being ground in the pulverizing device for a long time, and can avoid the medicinal materials from heating up due to excessive grinding, thereby ensuring the quality of the medicinal materials; negative pressure is formed in the pulverizing device, and it is relatively closed, which can effectively prevent the medicinal material powder from overflowing, avoid dust, ensure the hygiene of the production environment, and reduce the cleaning burden. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the main axis measurement of the utility model.

[0016] Figure 2 It is a rear axle-measured stereoscopic schematic diagram of the utility model.

[0017] Figure 3 It is a three-dimensional schematic diagram of the unloading device and the loading pipeline of the utility model.

[0018] Figure 4 It is a partially enlarged schematic diagram of the utility model.

[0019] Figure 5 It is a partial cross-sectional schematic diagram of the pulverizing device of the utility model.

[0020] Figure 6 It is a three-dimensional sectional schematic diagram of the pulverizing device of the utility model. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to facilitate understanding by technicians.

[0022] The utility model discloses an automatic feeding medicinal material pulverizer, which mainly comprises a feeding device 1, a feeding pipeline 2, a pulverizing device 3, a powder collecting device 4, and an induced draft fan. The feeding pipeline 2 is connected to the feeding port of the pulverizing device 3, the discharging port of the pulverizing device 3 is connected to the air inlet of the powder collecting device 4, and the air outlet of the powder collecting device 4 is connected to the induced draft fan; the front end of the feeding pipeline 2 extends below the feeding device 1, and the feeding device 1 comprises a frame 11, a storage hopper 12, a vibration device 13, and a feeding trough 14. The storage hopper 12 is installed on the frame 11, the vibration device 13 is installed on the frame 11, the feeding trough 14 is installed on the vibration device 13, and the storage hopper 12 discharges materials from the bottom. The opening is in the feeding trough 14, and the bottom of the storage hopper 12 is spaced from the bottom of the feeding trough 14. The fluidity of the medicinal materials is poor. The medicinal materials in the feeding trough 14 can block the discharge port at the bottom of the storage hopper 12 to avoid leakage. The feeding trough 14 is driven to vibrate by the vibration device 13, and the medicinal materials in the feeding trough 14 are slowly discharged; as the medicinal materials in the feeding trough 14 decrease, the medicinal materials in the storage hopper 12 are slowly discharged in sequence; a feeding hopper 21 is provided on the feeding pipeline 2, and the feeding hopper 21 is docked at the bottom of the end of the feeding trough 14. The medicinal materials entering the feeding hopper 21 are sent to the crushing device 3 through airflow; the crushing device 3 includes a support frame 30, a crushing bin 31, an upper fixed grinding disc 32, a lower rotating grinding disc 33, an annular grinding disc 34, a collecting trough 35, and a crushing motor 3 8; The crushing bin 31 is installed on the support frame 30, and the lower rotating grinding disc 33 is rotatably installed on the support frame 30 through a rotating shaft and a bearing, and the lower rotating grinding disc 33 is in the crushing bin 31, and the upper fixed grinding disc 32 and the annular grinding disc 34 are installed in the crushing bin 31, and the upper fixed grinding disc 32 is above the lower rotating grinding disc 33, and the annular grinding disc 34 is sleeved outside the lower rotating grinding disc 33, and the collecting trough 35 is installed in the crushing bin 31 and is below the lower rotating grinding disc 33 and the annular grinding disc 34. The collecting trough 35 is provided with a discharge port 36, and the medicinal materials are successively ground between the upper fixed grinding disc 32 and the lower rotating grinding disc 33 and between the lower rotating grinding disc 33 and the annular grinding disc 34, and then received by the collecting trough 35; the upper fixed A feeding port 37 is provided in the middle of the grinding disc 32 for receiving medicinal materials. The feeding device ensures uniform feeding to avoid a large amount of medicinal materials being filled in the pulverizing device, which affects the pulverizing effect and prevents the medicinal materials from being ground in the pulverizing device for a long time. At the same time, an air flow is formed by the induced draft fan for feeding. The air passes through the pulverizing device, and the airflow path is consistent with the medicinal material path, which is conducive to the movement of the material to a finer end and promotes grinding. At the same time, the airflow can take away the ground medicinal material powder in time to prevent the medicinal materials from being ground in the pulverizing device for a long time, which can avoid the medicinal materials from heating up due to excessive grinding and ensure the quality of the medicinal materials. Negative pressure is formed in the pulverizing device, and it is relatively closed, which can effectively prevent the medicinal material powder from overflowing, avoid dust, ensure the hygiene of the production environment, and reduce the cleaning burden.

[0023] The feed pipe 39 of the pulverizing device 3 extends to above the discharge port 37 to ensure that the medicinal materials can smoothly enter the upper fixed grinding disc 32 ; the pulverizing motor 38 is installed on the support frame 30 , and the pulverizing motor 38 is transmission-connected to the lower rotating grinding disc 33 .

[0024] A conical grinding surface is formed between the upper fixed grinding disc 32 and the lower rotating grinding disc 33, which is conducive to material discharge, and the gap between the conical grinding surfaces gradually decreases away from the axis to ensure grinding efficiency and grinding effect. An annular grinding surface is formed between the lower rotating grinding disc 33 and the annular grinding disc 34, and the gap between the annular grinding surfaces is larger at the top and smaller at the bottom.

[0025] The conical grinding surface and the annular grinding surface are both provided with grinding convex teeth.

[0026] The collecting trough 35 is an annular trough, the bottom surface of which is inclined toward the discharge port 36 to facilitate the discharge of materials.

[0027] The vibration device 13 includes a base plate 15, a rocker arm 16, a support block 17, a micro motor 18, and a connecting rod 19. The base plate 15 is installed on the frame 11, the support block 17 is hinged on the base plate 15 through two rocker arms 16, the micro motor 18 is installed on the frame 11, the top end of the connecting rod 19 is hinged under the support block 17, the bottom end of the connecting rod 19 is connected to the micro motor 18 through an eccentric wheel, and the feeding trough 14 is installed on the support block 17; the rotational motion of the micro motor 18 is converted into reciprocating motion through the eccentric wheel, driving the hinged support block 17 to reciprocate, thereby driving the material to be fed slowly.

[0028] The feed trough 14 is installed on the support block 17 in an inclined manner toward the downward feeding direction.

[0029] An air filter 5 is installed at the front end of the feeding pipeline 2 to ensure that the inhaled air is clean.

[0030] The powder collecting device 4 is a cyclone separation collector.

[0031] Working process:

[0032] The medicinal materials are put into the storage hopper 12. There is a distance between the bottom of the storage hopper 12 and the bottom of the feeding trough 14. The fluidity of the medicinal materials is poor. The medicinal materials in the feeding trough 14 can block the discharge port at the bottom of the storage hopper 12 to avoid leakage. The feeding trough 14 is driven to vibrate by the vibration device 13, and the medicinal materials in the feeding trough 14 are slowly discharged; as the medicinal materials in the feeding trough 14 decrease, the medicinal materials in the storage hopper 12 are slowly discharged in turn, and the medicinal materials entering the feeding hopper 21 are sent to the pulverizing device 3 through the airflow; the medicinal materials are successively ground between the upper fixed grinding disc 32 and the lower rotating grinding disc 33 and between the lower rotating grinding disc 33 and the annular grinding disc 34, and then received by the collecting trough 35, and led to the powder collecting device 4 through the airflow for Collection; ensure uniform feeding through the feeding device to avoid filling the crushing device with a large amount of medicinal materials, which will affect the crushing effect and prevent the medicinal materials from being ground in the crushing device for a long time; at the same time, the induced draft fan forms an air flow for feeding, and the air passes through the crushing device. The airflow path is consistent with the medicinal material path, which is conducive to the movement of the material to a finer end and promotes grinding. At the same time, the airflow can take away the ground medicinal material powder in time to prevent the medicinal materials from being ground in the crushing device for a long time, which can avoid the medicinal materials from heating up due to excessive grinding and ensure the quality of the medicinal materials; negative pressure is formed in the crushing device, and it is relatively closed, which can effectively prevent the medicinal material powder from overflowing, avoid dust, ensure the hygiene of the production environment, and reduce the cleaning burden.

[0033] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. An automatic feeding medicinal material crusher, Features: The automatic feeding medicinal material pulverizer comprises a feeding device (1), a feeding pipeline (2), a pulverizing device (3), a powder collecting device (4), and an induced draft fan. The feeding pipeline (2) is connected to the feeding port of the pulverizing device (3), the feeding port of the pulverizing device (3) is connected to the air inlet of the powder collecting device (4), and the air outlet of the powder collecting device (4) is connected to the induced draft fan; the front end of the feeding pipeline (2) extends below the feeding device (1), and the feeding device (1) comprises a frame (11), a storage hopper, (12), a vibration device (13), and a feeding trough (14), wherein the storage hopper (12) is mounted on the frame (11), the vibration device (13) is mounted on the frame (11), the feeding trough (14) is mounted on the vibration device (13), the bottom discharge port of the storage hopper (12) is located in the feeding trough (14), the feeding pipeline (2) is provided with a feeding hopper (21), and the feeding hopper (21) is docked at the lower end of the feeding trough (14); the pulverizing device (3) comprises a support frame (30), a pulverizing The crushing chamber (31) is mounted on a support frame (30), the lower rotating grinding disc (33) is rotatably mounted on the support frame (30) via a rotating shaft and a bearing, the lower rotating grinding disc (33) is in the crushing chamber (31), the upper fixed grinding disc (32) and the annular grinding disc (34) are mounted in the crushing chamber (31), and the upper fixed grinding disc (32) and the annular grinding disc (34) are mounted in the crushing chamber (31). The annular grinding disc (34) is disposed above the lower rotating grinding disc (33) with a gap outside the lower rotating grinding disc (33); a collecting trough (35) is installed in the crushing bin (31) and is located below the lower rotating grinding disc (33) and the annular grinding disc (34); a discharge port (36) is provided on the collecting trough (35); a discharge port (37) is provided in the middle of the upper fixed grinding disc (32); and a crushing motor (38) is installed on the support frame (30), and the crushing motor (38) is connected to the lower rotating grinding disc (33) in a transmission manner.

2. The automatic feeding medicinal material pulverizer according to claim 1, Features: The feed pipe (39) of the pulverizing device (3) extends to above the discharge port (37).

3. An automatic feeding medicinal material pulverizer as claimed in claim 1 or 2, Features: A conical grinding surface is formed between the upper fixed grinding disc (32) and the lower rotating grinding disc (33), and the gap between the conical grinding surfaces gradually decreases away from the axis. An annular grinding surface is formed between the lower rotating grinding disc (33) and the annular grinding disc (34), and the gap between the annular grinding surfaces is larger at the top and smaller at the bottom.

4. The automatic feeding medicinal material pulverizer according to claim 3, Features: The conical grinding surface and the annular grinding surface are both provided with grinding convex teeth.

5. An automatic feeding medicinal material pulverizer as claimed in any one of claims 1, 2 and 4, Features: The collecting groove (35) is an annular groove, and the bottom surface of the annular groove is inclined toward the discharge port (36).

6. An automatic feeding medicinal material pulverizer as claimed in any one of claims 1, 2 and 4, Features: The vibration device (13) comprises a base plate (15), a rocker arm (16), a support block (17), a micro motor (18), and a connecting rod (19); the base plate (15) is mounted on a frame (11); the support block (17) is hinged to the base plate (15) via two rocker arms (16); the micro motor (18) is mounted on the frame (11); the top end of the connecting rod (19) is hinged to the bottom of the support block (17); the bottom end of the connecting rod (19) is transmission-connected to the micro motor (18) via an eccentric wheel; and the feed trough (14) is mounted on the support block (17).

7. The automatic feeding medicinal material pulverizer according to claim 6, Features: The feed trough (14) is installed on the support block (17) in an inclined manner toward the downward feeding direction.

8. An automatic feeding medicinal material pulverizer according to any one of claims 1, 2, 4 and 7, Features: An air filter (5) is installed at the front end of the feeding pipeline (2).

9. An automatic feeding medicinal material pulverizer according to any one of claims 1, 2, 4 and 7, Features: The powder collecting device (4) is a cyclone separation collector.

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