Medicinal material crushing and transferring device

By using a combination of a two-way fan and an air injection device in the medicinal material crusher, and utilizing negative pressure and airflow to push the medicinal materials, the problems of high manual labor and accumulation in the transportation of medicinal materials are solved, and continuous crushing and efficient transportation of medicinal materials are achieved.

CN223381749UActive Publication Date: 2025-09-26CHONGQING PHARSCIN PHARMACEUTICAL CO LTD
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Patent Information

Application Number
CN202422584370.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-09-26
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

Existing medicinal material crushers need to stop and transfer multiple times when discharging materials, which leads to high labor intensity and easily causes medicinal materials to bridge and accumulate, affecting the transfer efficiency.

Method used

A two-way fan is used to create negative pressure suction in the transfer tank to suck in the medicinal materials, and the air injection device uses the air flow pressure to push the medicinal materials out. Combined with the adjustable support plate and diverter pipe structure, it avoids medicinal material residue and improves transfer efficiency.

Benefits of technology

It realizes the continuous crushing and efficient transportation of medicinal materials, reduces the intensity of manual labor, avoids the accumulation and waste of medicinal materials, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a medicinal material crushing and transferring device which comprises a crusher used for crushing medicinal materials, one side of the crusher is communicated with a transfer tank, a baffle is arranged in the transfer tank, one side of the lower end of the baffle is provided with a first supporting plate, the other side of the lower end of the baffle is adjustably provided with a second supporting plate, the first supporting plate is provided with a first filter screen, and the second supporting plate is provided with a second filter screen. A cavity structure is defined by the baffle, the first supporting plate, the second supporting plate and the inner side wall of the transfer tank. A bidirectional fan communicated with the cavity structure is arranged on one side of the outer side wall of the transfer tank, and an air injection device is arranged on the other side of the outer side wall of the transfer tank and comprises an air inlet pipe and a shunt pipe communicated with the air inlet pipe. The two-way fan is arranged to generate negative pressure in the transfer tank so as to suck out crushed medicinal materials, meanwhile, the flow dividing pipe in the air injection device is used for assisting in pushing the medicinal materials to be discharged through airflow pressure, the phenomenon that the medicinal materials are locally stacked and bridged is prevented, the transfer efficiency is improved, and waste of the medicinal materials can be reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of medicinal material processing, in particular to a medicinal material crushing and transporting device. Background Art

[0002] Crusher used for crushing medicinal materials usually uses a material receiving trolley for discharging. When crushing materials continuously, it is necessary to stop the machine several times so that all the medicinal materials can be manually transferred to the material receiving trolley before the next batch of medicinal materials can be crushed. The manual labor intensity is high and the discharging is time-consuming. For this reason, a vacuum material transfer tank is set up to facilitate the operation of continuous crushing of medicinal materials. However, after adding the vacuum material transfer tank, the medicinal materials in the tank will bridge when discharging, which is easy to cause accumulation and block the discharge of the medicinal materials. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a medicinal material crushing and transporting device which can avoid transport interference and improve the efficiency of medicinal material transport.

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a medicinal material crushing and transporting device, including a crusher for crushing medicinal materials, a transfer tank with a discharge port is provided on one side of the crusher via a connecting pipe, a baffle is provided in the transfer tank, the upper end of the baffle is connected to the upper end of the inner wall of the transfer tank, a first support plate is provided on one side of the lower end of the baffle, and a second support plate is adjustable on the other side, a first filter is provided on the first support plate at a position corresponding to the outlet end of the connecting pipe, the baffle, the first support plate, the second support plate and the inner side wall of the transfer tank together form a cavity structure; a two-way fan connected to the cavity structure is provided on one side of the outer side wall of the transfer tank, and an air injection device is provided on the other side, the air injection device includes an air inlet pipe passing through the first support plate, and a diversion pipe for assisting in the transfer and discharge of materials is connected at the outlet end of the air inlet pipe.

[0005] With the above structure, the two-way fan is used to first suck the air in the transfer tank to form a negative pressure suction force, and the crushed medicinal materials in the crusher are sucked into the transfer tank. The medicinal materials entering the transfer tank are blocked by the first filter, the first support plate and the baffle and fall to the bottom of the transfer tank for temporary storage. When the stock of crushed medicinal materials entering the transfer tank reaches the set capacity, the two-way fan stops sucking air and adjusts to reversely supply air to the transfer tank. When the internal and external air pressures of the transfer tank are balanced, the air injection device and the discharge port are opened, and air is inflated from the air inlet pipe position and discharged into the transfer tank through the diverter pipe position. The air flow pressure is used to push the medicinal materials out quickly, and at the same time, it can prevent the medicinal materials from remaining on the inner wall of the transfer tank, thereby improving the efficiency of medicinal material transportation.

[0006] In order to avoid the formation of dead corners for airflow push, preferably, the first support plate is fixed obliquely at a position in the transfer tank corresponding to the outlet end of the connecting pipe, and a horizontally placed second support plate is hinged at the lower end of the first support plate, and the end face of the non-hinged end of the second support plate is in contact with the inner wall of the transfer tank; a pull rope passing through the transfer tank is provided at the non-hinged end of the second support plate, and a limiting plate passing through the transfer tank is provided below the second support plate, and the upper end face of the limiting plate is in contact with the lower end face of the second support plate.

[0007] In order to avoid the filtration and retention of medicinal material residues and to simplify the installation structure, it is preferred that a pull ring is provided at the outlet end of the pull rope, and a buckle is provided at the position corresponding to the pull ring on the outer wall of the transfer tank; when the pull rope is pulled to drive the second support plate to flip to a horizontal position, the pull ring and the buckle are hooked and positioned.

[0008] In order to achieve multi-point pneumatic discharge and facilitate the flow of air to improve discharge efficiency, as a preference, the air injection device also includes a support cylinder arranged on the top of the transfer tank and connected to the air pump, a bearing embedded in the support cylinder and a power motor arranged on the support cylinder, and an air intake pipe passing through the bearing is connected to the output end of the power motor, and the passing end of the air intake pipe is downwardly inserted into the transfer tank, and the insertion end of the air intake pipe is connected to a plurality of horizontally extending diversion pipes, and the lower end of each of the diversion pipes is connected to an air outlet group; an air intake hole connected to the air pump is provided at a position corresponding to the support cylinder on the air intake pipe.

[0009] In order to simplify the structure, preferably, the air outlet hole group includes three air outlet holes evenly arranged along the axial direction of the diverter tube, and the three air outlet holes on two adjacent diverter tubes are spaced apart from each other.

[0010] In order to facilitate the cleaning of the medicinal material residues left after filtration, it is preferred that an opening is provided on the side wall of the transfer tank at a position corresponding to the cavity structure, a door panel is hingedly provided at the opening, a hook is rotatably provided at the non-hinged end of the door panel, and a fixing ring is provided on the side wall of the transfer tank at a position corresponding to the hook, the hook and the fixing ring are hung and positioned so as to limit and fix the door panel to fit in the opening.

[0011] In order to ensure the sealing performance during use, preferably, sealing rings are provided on the transfer tank at the positions corresponding to the insertion of the pull rope and the limit plate and at the fastening positions corresponding to the door panels.

[0012] In order to better avoid the waste of medicinal materials, it is preferred that a second filter is provided on the transfer tank at the connection position corresponding to the cavity structure and the two-way fan.

[0013] In order to facilitate observation of air pressure changes and adjustment of the cycle of switching the bidirectional blower, it is preferred that a pressure gauge is connected to the transfer tank.

[0014] Beneficial effects: The utility model sets a two-way fan to generate negative pressure in the transfer tank to suck out the crushed medicinal materials. At the same time, the diversion pipe in the air injection device uses the air flow pressure to help push the discharge of the medicinal materials, preventing the occurrence of local accumulation and bridging of the medicinal materials. It not only improves the transportation efficiency, but also reduces the waste of medicinal materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 It is a structural diagram of the present utility model.

[0017] Figure 2 for Figure 1 A in the enlarged view.

[0018] Figure 3 It is a schematic diagram of the installation structure of the baffle, the first support plate and the second support plate.

[0019] Figure 4 Schematic diagram of the structure of the diversion pipe and the air outlet.

[0020] Figure 5 This is the usage status diagram of the second support plate.

[0021] The meaning of each number in the figure is:

[0022] Crusher-1; connecting pipe-10; baffle-11; second filter-12;

[0023] Transfer tank 2; buckle 201; support cylinder 202; bearing 203; discharge port 204; first support plate 21; second support plate 22; first filter screen 23; pull rope 24; pull ring 241; limit plate 25; door panel 26; hook 27; fixing ring 28;

[0024] Bidirectional fan-3; air inlet pipe-4; air inlet hole-40; diverter pipe-41; air outlet hole-42; power motor-5; air pump-6; sealing ring-7; air pressure gauge-8. DETAILED DESCRIPTION

[0025] Depend on Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, the utility model includes a crusher 1 for crushing medicinal materials, and a transfer tank 2 with a discharge port 204 is provided on one side of the crusher 1 through a connecting pipe 10, and a baffle 11 is provided in the transfer tank 2. The upper end of the baffle 11 is connected to the upper end of the inner wall of the transfer tank 2, and a first support plate 21 is provided on one side of the lower end of the baffle 11, and a second support plate 22 is adjustably provided on the other side. A first filter screen 23 is provided on the first support plate 21 at a position corresponding to the outlet end of the connecting pipe 10, and the baffle 11, the first support plate 21, the second support plate 22 and the inner side wall of the transfer tank 2 together form a cavity structure; a two-way fan 3 connected to the cavity structure is provided on one side of the outer side wall of the transfer tank 2, and an air injection device is provided on the other side. The air injection device includes an air inlet pipe 4 passing through the first support plate 21, and a diverter pipe 41 for assisting in the transfer and discharge of materials is connected at the outlet end of the air inlet pipe 4.

[0026] Specifically, the first support plate 21 is fixedly arranged obliquely in the transfer tank 2 at a position corresponding to the outlet end of the connecting pipe 10, and a horizontally placed second support plate 22 is hinged at the lower end of the first support plate 21, and the end surface of the non-hinged end of the second support plate 22 is in contact with the inner wall of the transfer tank 2; a pull rope 24 passing through the transfer tank 2 is provided at the non-hinged end of the second support plate 22, and a limiting plate 25 passing through the transfer tank 2 is provided below the second support plate 22, and the upper end surface of the limiting plate 25 is in contact with the lower end surface of the second support plate 22; a pull ring 241 is provided at the passing end of the pull rope 24, and a buckle 201 is provided at the position corresponding to the pull ring 241 on the outer wall of the transfer tank 2; when the pull rope 24 is pulled to drive the second support plate 22 to flip to a horizontal position, the pull ring 241 is hooked and positioned with the buckle 201.

[0027] The gas injection device also includes a support cylinder 202 arranged on the top of the transfer tank 2 and connected to the air pump 6, a bearing 203 embedded in the support cylinder 202 and a power motor 5 arranged on the support cylinder 202. An air intake pipe 4 passing through the bearing 203 is connected to the output end of the power motor 5. The passing end of the air intake pipe 4 is inserted downward into the transfer tank 2. The insertion end of the air intake pipe 4 is connected to a plurality of horizontally extending diversion pipes 41, and the lower end of each of the diversion pipes 41 is connected to an air outlet hole group; an air intake hole 40 connected to the air pump 6 is provided at a position on the air intake pipe 4 corresponding to the support cylinder 202; the air outlet hole group includes three air outlet holes 42 evenly arranged along the axial direction of the diversion pipe 41, and the three air outlet holes 42 on two adjacent diversion pipes 41 are spaced apart from each other.

[0028] An opening is provided on the side wall of the transfer tank 2 at a position corresponding to the cavity structure, a door panel 26 is hingedly provided at the opening, a hook 27 is rotatably provided at the non-hinged end of the door panel 26, and a fixing ring 28 is provided on the side wall of the transfer tank 2 at a position corresponding to the hook 27. The hook 27 and the fixing ring 28 are hung and positioned so as to limit and fix the door panel 26 to fit in the opening.

[0029] A sealing ring 7 is provided on the transfer tank 2 at the position where the pull rope 24 and the limit plate 25 are passed through, and at the position where the door panel 26 is fastened; a second filter 12 is provided on the transfer tank 2 at the position where the cavity structure and the two-way fan 3 are connected; and a pressure gauge 8 is provided on the transfer tank 2.

[0030] The operating principle of this utility model is as follows:

[0031] like Figures 1 to 4 As shown, the crusher 1 is first turned on to crush the medicinal materials, and then the bidirectional fan 3 is turned on. The bidirectional fan 3 first sucks the air in the transfer tank 2 to form a negative pressure suction force, and the medicinal materials crushed in the crusher 1 are sucked into the transfer tank 2. The medicinal materials entering the transfer tank 2 are blocked by the first filter 23, the first support plate 21 and the baffle 11 and fall to the bottom of the transfer tank 2 for temporary storage.

[0032] When the amount of crushed medicinal materials entering the transfer tank 2 is close to the set capacity, the two-way fan 3 stops sucking air and adjusts to reversely supply air to the transfer tank 2. When the internal and external air pressures of the transfer tank 2 are balanced, the two-way fan 3 is turned off, the control valve (not marked) of the discharge port 204 is opened, and the air pump 6 and the power motor 5 are turned on at the same time. The output end of the power motor 5 drives the air inlet pipe 4 and the four diversion pipes 41 to rotate synchronously, and the gas discharged by the air pump 6 enters the support cylinder 202 and passes through the air inlet hole 40, the air inlet pipe 4 and the diversion pipe 41 in turn, and is discharged downward at the air outlet hole 42. Since the three air outlet holes 42 on the two adjacent diversion pipes 41 are spaced apart from each other, this forms a multi-point blowing form for the medicinal materials in the transfer tank 2. The blown air flow pressure pushes the medicinal materials out quickly, which can avoid the medicinal materials from remaining on the inner wall of the transfer tank 2 and improve the efficiency of medicinal material transportation.

[0033] After the medicinal materials in the transfer tank 2 are discharged, the control valve of the discharge port 204, the power motor 5 and the air pump 6 are closed at the same time, and the two-way fan 3 is turned on to suck the air in the transfer tank 2, and the medicinal materials in the crusher 1 are sucked into the transfer tank 2. This operation is repeated until the medicinal materials are crushed and all are transferred in batches in the transfer tank 2. In this way, the crushed medicinal materials can be transferred in batches in an orderly manner without shutting down the crusher 1.

[0034] During this process, the first filter 23 prevents the medicinal materials from directly entering the air inlet of the two-way fan 3, while the second filter 12 prevents the medicinal material powder residue from passing through the first filter 23 from entering the air inlet of the two-way fan 3, and the filtered medicinal material powder residue falls on the first support plate 21 and the second support plate 22, while ensuring the negative pressure transfer effect and the working efficiency of the two-way fan 3; and the air injected by the two-way fan 3 plus the rotation of the diverter pipe 41 also help the medicinal material particles remaining at the upper end of the diverter pipe 41 to fall off; the provided barometer 8 is convenient for observing the air pressure changes, and at the same time, it is convenient for adjusting the cycle of switching the two-way fan 3.

[0035] Finally, if Figure 5 As shown, the limiting plate 25 is pulled out, the pull ring 241 is removed from the ring buckle 201, and the second support plate 22 is flipped downward, which drives the pull rope 24 in the transfer tank 2 to move downward, and the pull ring 241 outside the transfer tank 2 abuts against the insertion position of the pull rope 24 to limit the pull rope 24; then, the hook 27 is removed from the fixing ring 28, and the buckled door panel 26 is opened, so that the first support plate 21, the first filter screen 23 and the second filter screen 12 can be cleaned, and the cleaned medicinal material powder residue falls out to the discharge port 204 through the gap between the second support plate 22 and the inner wall of the transfer tank 2.

[0036] After cleaning, close the door panel 26, rotate the hook 27 to connect it with the fixed ring 28, and then open the control valve, power motor 5 and air pump 6 of the discharge port 204 to discharge and collect the medicinal material powder residue that falls to the bottom of the transfer tank 2, so as to improve the utilization rate of the medicinal materials and reduce production costs; then pull the pull ring 241, and the pull rope 24 drives the second support plate 22 to flip to a horizontal position, push in the limiting plate 25, and make the upper end surface of the limiting plate 25 fit with the lower end surface of the second support plate 22, and the pull ring 241 is hung and positioned with the ring buckle 201.

[0037] During the entire use process, sealing rings 7 are provided on the transfer tank 2 at the positions corresponding to the insertion of the pull rope 24 and the limiting plate 25 and at the fastening positions corresponding to the door panel 26, which can ensure the sealing during use.

[0038] For ease of operation, the power motor 5, air pump 6, two-way fan 3 and the control valve of the discharge port 204 are all connected to a PLC controller (not marked) for control and use, which can reduce labor intensity and improve the degree of automation in production; at the same time, the PLC controller involved in this embodiment does not involve the adjustment of the application program, so the connection of the PLC controller and the adjustment of the usage data will not be repeated here.

Claims

1. A medicinal material crushing and transporting device, comprising a crusher (1) for crushing medicinal materials, characterized in that: A transfer tank (2) with a discharge port (204) is connected to one side of the crusher (1) via a connecting pipe (10). A baffle (11) is provided in the transfer tank (2). The upper end of the baffle (11) is connected to the upper end of the inner wall of the transfer tank (2). A first support plate (21) is provided on one side of the lower end of the baffle (11), and a second support plate (22) is adjustable on the other side. A first support plate (21) is provided at a position corresponding to the outlet end of the connecting pipe (10). The filter screen (23), the baffle (11), the first support plate (21), the second support plate (22) and the inner side wall of the transfer tank (2) together form a cavity structure; a two-way fan (3) in communication with the cavity structure is provided on one side of the outer side wall of the transfer tank (2), and an air injection device is provided on the other side, the air injection device comprising an air inlet pipe (4) passing through the first support plate (21), and a diverter pipe (41) for assisting in the transfer of materials is provided at the outlet end of the air inlet pipe (4).

2. The medicinal material crushing and transporting device according to claim 1, characterized in that: The first support plate (21) is fixedly arranged obliquely at a position corresponding to the outlet end of the connecting pipe (10) in the transfer tank (2); a second support plate (22) placed horizontally is hinged at the lower end of the first support plate (21); the end surface of the non-hinged end of the second support plate (22) is in contact with the inner wall of the transfer tank (2); a pull rope (24) passing through the transfer tank (2) is provided at the non-hinged end of the second support plate (22); a limiting plate (25) passing through the transfer tank (2) is provided below the second support plate (22); the upper end surface of the limiting plate (25) is in contact with the lower end surface of the second support plate (22).

3. The medicinal material crushing and transporting device according to claim 2, characterized in that: A pull ring (241) is provided at the exit end of the pull rope (24), and a buckle (201) is provided on the outer wall of the transfer tank (2) at a position corresponding to the pull ring (241); when the pull rope (24) is pulled to drive the second support plate (22) to flip to a horizontal position, the pull ring (241) and the buckle (201) are hooked and positioned.

4. The medicinal material crushing and transporting device according to claim 1, characterized in that: The gas injection device further comprises a support cylinder (202) arranged on the top of the transfer tank (2) and connected to the air pump (6), a bearing (203) embedded in the support cylinder (202), and a power motor (5) arranged on the support cylinder (202); an air intake pipe (4) passing through the bearing (203) is connected to the output end of the power motor (5); the passing end of the air intake pipe (4) is inserted downward into the transfer tank (2); the insertion end of the air intake pipe (4) is connected to a plurality of horizontally extending shunt pipes (41); and an air outlet group is connected to the lower end of each of the shunt pipes (41); and an air intake hole (40) connected to the air pump (6) is provided at a position on the air intake pipe (4) corresponding to the support cylinder (202).

5. The medicinal material crushing and transporting device according to claim 4, characterized in that: The air outlet hole group comprises three air outlet holes (42) uniformly arranged along the axial direction of the diverter tube (41), and the three air outlet holes (42) on two adjacent diverter tubes (41) are spaced apart from each other.

6. The medicinal material crushing and transporting device according to claim 2, characterized in that: An opening is provided on the side wall of the transfer tank (2) at a position corresponding to the cavity structure, a door panel (26) is hingedly provided at the opening, a hook (27) is rotatably provided at the non-hinged end of the door panel (26), a fixing ring (28) is provided on the side wall of the transfer tank (2) at a position corresponding to the hook (27), the hook (27) and the fixing ring (28) are hooked and positioned so as to limit and fix the door panel (26) to be buckled in the opening.

7. The medicinal material crushing and transporting device according to claim 6, characterized in that: Sealing rings (7) are provided on the transfer tank (2) at positions corresponding to the insertion of the drawstring (24) and the limiting plate (25) and at positions corresponding to the fastening of the door panel (26).

8. The medicinal material crushing and transporting device according to claim 6, characterized in that: A second filter screen (12) is provided on the transfer tank (2) at a position corresponding to the communication between the cavity structure and the bidirectional blower (3).

9. The medicinal material crushing and transporting device according to claim 1, characterized in that: A pressure gauge (8) is connected to the transfer tank (2).