A dust-free feeding station for a pharmaceutical workshop
By introducing components such as crushing columns, screens, and blowers into the dust-free feeding station, the problem of dust from agglomerated medicinal materials has been solved, achieving efficient crushing and screening of medicinal materials and improving the working efficiency and safety of the pharmaceutical workshop.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU TIANLI INTELLIGENT EQUIP MFG CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-29
AI Technical Summary
Existing dust-free feeding stations suffer from significant dust problems when processing fine powdered or clumped medicinal materials. The lack of effective crushing and vibration structures affects material flowability and equipment efficiency, increasing maintenance costs and downtime.
A dust-free feeding station was designed, comprising a feeding hopper, a crushing column, a screen, a vibrating motor, and a blower. It has crushing, screening, and dust removal functions. The crushing column driven by the motor crushes agglomerated medicinal materials, the screen filters out impurities, the blower sucks up dust and collects it through a dust collection box, and the vibrating motor promotes material feeding and reduces dust leakage.
It effectively breaks up clumps of medicinal materials, improves material flowability and processing efficiency, ensures material purity, reduces dust pollution, lowers equipment maintenance costs, and improves resource utilization and working environment safety.
Smart Images

Figure CN224297908U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of dust-free feeding stations, specifically a dust-free feeding station for a pharmaceutical workshop. Background Technology
[0002] In the pharmaceutical industry, a large amount of dust is often generated during the drug production process, especially in the stages of feeding, crushing, and screening medicinal materials. The generation of medicinal material dust not only pollutes the environment but also poses a threat to the health of operators. Therefore, how to effectively control and reduce dust generation has become an important issue in the design of pharmaceutical workshops.
[0003] As disclosed in CN220990059U, a cleanroom feeding station includes a support frame and an outer shell mounted on the support frame. It also includes a cone, a feeding door, and a bracket plate. Multiple through-type filter elements are connected to the bracket plate, and each filter element is equipped with a corresponding pneumatic pulse valve. The pneumatic pulse valve is connected to an air tank via an air pipe. Each filter element includes a filter frame and a filter bag fitted over the filter frame. The filter frame has a connecting part and a connected part. The connecting part is through-type on the bracket plate, and the connected part is detachably connected to the connecting part. An opening matching the filter element is provided on the right side of the outer shell, and a hinged stop is provided on the outer shell. The advantage of this invention is that by setting the filter frame as two combinable parts, cleaning and maintenance only require opening the stop and removing the disassembled connected part through the opening. This eliminates the need for complete disassembly as in existing technologies, facilitating subsequent maintenance, i.e., cleaning the dust on the frame portion of the filter frame.
[0004] Although the aforementioned patents have made provisions for dust control, the dust problem remains prominent when processing fine medicinal powders or clumps of medicinal materials. The lack of effective crushing and vibration structures means that clumps of medicinal materials cannot be fully crushed, which affects the flowability of the materials and the efficiency of subsequent processing. This can damage the equipment during processing and increase maintenance costs and downtime. Utility Model Content
[0005] The purpose of this invention is to provide a dust-free feeding station for pharmaceutical workshops, which has the advantages of dust removal and crushing and screening, and solves the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a dust-free feeding station for a pharmaceutical workshop, comprising a feeding hopper, a fixed frame fixedly connected to one side of the feeding hopper, a motor fixedly connected to the inner cavity of the fixed frame, a crushing column fixedly connected to the output end of the motor through the inner cavity of the feeding hopper, a discharge hopper connected to the bottom of the feeding hopper, an mounting column fixedly connected to the top of the discharge hopper, a blower fixedly connected to the top of the mounting column, and the output end of the blower through the inner cavity of the mounting column, a screen fixedly connected to the inner cavity of the discharge hopper, several springs fixedly connected to the surface of the bottom of the discharge hopper, a vibrating motor fixedly connected to one side of the surface of the discharge hopper, and two support rods fixedly connected to the bottom of the feeding hopper.
[0007] Furthermore, as a preferred embodiment of this utility model, a fixing frame is fixedly connected to the surface of the feeding bin, and the other ends of several springs are fixedly connected to the surface of the fixing frame, and the bottom end of the support rod is fixedly connected to the top of the fixing frame.
[0008] Furthermore, as a preferred embodiment of this utility model, one end of the blower is connected to a dust outlet pipe, and the other end of the dust outlet pipe is connected to a dust collection box. The dust collection box is fixedly connected to the surface of the top of the fixed frame, and a drawer is slidably connected to the inner cavity of the dust collection box.
[0009] Furthermore, as a preferred embodiment of the present invention, a first mounting frame is fixedly connected to one side of the surface of the feeding bin, a first rotating block is rotatably connected to the surface of the first mounting frame, a top cover is fixedly connected to one end of the first rotating block, and the top cover is disposed on the surface of the top of the feeding bin.
[0010] Furthermore, as a preferred embodiment of this utility model, a second mounting bracket is fixedly connected to one side of the surface of the feeding bin, a second rotating block is rotatably connected to the inner cavity of the second mounting bracket, a sealing cover is fixedly connected to one end of the second rotating block, a groove is formed on the surface of the feeding bin, and the sealing cover is disposed on the surface of the groove.
[0011] Beneficial Effects: The technical solution of this application has the following technical effects: This utility model has the advantages of dust removal and crushing and screening. In actual use, through the combined use of the feeding bin, fixed frame, motor and discharge bin, it can effectively crush lumpy medicinal materials, thereby ensuring that the medicinal materials can be discharged smoothly, avoiding the impact on subsequent processes, and improving overall work efficiency. Through the combined use of the discharge bin, screen, spring and vibrating motor, it can not only accelerate the feeding process of medicinal materials, but also effectively screen out impurities in the materials, ensuring the purity of the final material. Through the combined use of the mounting column, blower, dust pipe, dust collection box and drawer, it can timely absorb the dust generated during the feeding process, prevent dust from leaking into the environment, improve the working environment and ensure the health of the operators. The medicinal materials remaining in the absorbed dust can also be quickly recycled, processed and reused through the drawer, thereby reducing the waste and cost loss of medicinal materials and improving the utilization rate of materials.
[0012] It should be understood that all combinations of the foregoing concepts and the additional concepts described in more detail below can be considered as part of the utility model subject matter of this disclosure, provided that such concepts do not contradict each other. Attached Figure Description
[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a rear view of the device structure of this utility model;
[0016] Figure 3 This is a schematic cross-sectional view of the internal structure of the feeding hopper of this utility model;
[0017] Figure 4 This is a cross-sectional schematic diagram of the internal structure of the feeding hopper of this utility model.
[0018] In the figure, the meanings of the various reference numerals are as follows: 1. Feeding bin; 101. Support rod; 2. Fixing frame; 3. Motor; 4. Crushing column; 5. Discharge bin; 6. Mounting column; 7. Blower; 8. Screen; 9. Spring; 10. Vibrating motor; 11. Fixing frame; 12. Dust outlet pipe; 13. Dust collection box; 14. Drawer; 15. First mounting frame; 16. First rotating block; 17. Top cover; 18. Second mounting frame; 19. Second rotating block; 20. Sealing cover. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. To better understand the technical content of the present utility model, specific embodiments are provided and described in conjunction with the accompanying drawings. Various aspects of the present utility model are described in this disclosure with reference to the accompanying drawings, which show many illustrative embodiments. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of many ways. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0020] As attached Figure 1 To be continued Figure 4 As shown: This embodiment provides a dust-free feeding station for a pharmaceutical workshop, including a feeding bin 1. A fixed frame 2 is fixedly connected to one side of the feeding bin 1. A motor 3 is fixedly connected to the inner cavity of the fixed frame 2. The output end of the motor 3 passes through the inner cavity of the feeding bin 1 and is fixedly connected to a crushing column 4. A discharge bin 5 is connected to the bottom of the feeding bin 1. An installation column 6 is fixedly connected to the top of the discharge bin 5. A blower 7 is fixedly connected to the top of the installation column 6, and the output end of the blower 7 passes through the inner cavity of the installation column 6. A screen 8 is fixedly connected to the inner cavity of the discharge bin 5. Several springs 9 are fixedly connected to the bottom surface of the discharge bin 5, and a vibration motor 10 is fixedly connected to one side of the surface of the discharge bin 5. Two support rods 101 are fixedly connected to the bottom of the feeding bin 1.
[0021] Specifically, a fixed frame 11 is fixedly connected to the surface of the feeding hopper 5, and the other ends of several springs 9 are fixedly connected to the surface of the fixed frame 11, and the bottom end of the support rod 101 is fixedly connected to the top of the fixed frame 11.
[0022] In this embodiment, the fixing frame 11 mainly serves to support and stabilize the device, effectively preventing the device from tilting or collapsing during use, thereby improving the safety and stability of the overall structure.
[0023] Specifically, one end of the blower 7 is connected to a dust outlet pipe 12, and the other end of the dust outlet pipe 12 is connected to a dust collection box 13. The dust collection box 13 is fixedly connected to the surface of the top of the fixed frame 11, and a drawer 14 is slidably connected to the inner cavity of the dust collection box 13.
[0024] In this embodiment, by using the dust outlet pipe 12, the dust collection box 13 and the drawer 14 together, the generated dust is introduced into the dust collection box 13 through the dust outlet pipe 12, and then the collected dust is processed and fed into the drawer 14. This not only effectively reduces dust leakage and environmental pollution, but also allows the collected medicinal material dust to be put back into the production process, further reducing medicinal material waste and cost loss, and improving resource utilization efficiency.
[0025] Specifically, a first mounting bracket 15 is fixedly connected to one side of the surface of the feeding bin 1, a first rotating block 16 is rotatably connected to the surface of the first mounting bracket 15, a top cover 17 is fixedly connected to one end of the first rotating block 16, and the top cover 17 is located on the top surface of the feeding bin 1.
[0026] In this embodiment, by using the first mounting bracket 15, the first rotating block 16 and the top cover 17 together, the user can easily put the medicinal powder into the feeding bin 1 by opening the top cover 17. When not in use, the top cover 17 can be closed to prevent external dust, impurities or other harmful factors from entering the device, thereby effectively protecting the materials and equipment inside the device.
[0027] Specifically, a second mounting bracket 18 is fixedly connected to one side of the surface of the feeding bin 5, a second rotating block 19 is rotatably connected to the inner cavity of the second mounting bracket 18, a sealing cover 20 is fixedly connected to one end of the second rotating block 19, a groove is opened on the surface of the feeding bin 5, and the sealing cover 20 is set on the surface of the groove.
[0028] In this embodiment, by using the second mounting bracket 18, the second rotating block 19, the sealing cover 20 and the groove together, the user can easily open the sealing cover 20 to clean the residue accumulated on the surface of the screen 8 in the inner cavity of the feeding bin 5, thereby improving the cleanliness and working efficiency of the equipment and providing a guarantee for the long-term stable operation of the equipment.
[0029] The working principle and usage process of this utility model are as follows: The user opens the top cover 17 and places the opened herbal powder bag at the top of the crossbar inside the feeding hopper 1. The main function of the crossbar at the top of the feeding hopper 1 is to securely place the herbal bag on its surface, thereby reducing the physical exertion of the worker. After the herbal bag is placed, the user starts the motor 3, causing the motor to drive the crushing column 4 to rotate inside the feeding hopper 1, thus crushing the clumps of herbs in the herbal bag. The crushed herbs flow down the bottom of the feeding hopper 1 into the discharge hopper 5 and fall onto the surface of the screen 8. At this time, the user starts the blower 7, which sucks in the dust that rises during the falling process and guides it through the dust outlet pipe 12 into the collection bin. Inside the dust box 13 and drawer 14, the user starts the vibration motor 10, which drives the feeding bin 5 to vibrate. Several springs 9 are installed at the bottom of the feeding bin 5. By working with the springs 9, the vibration effect is further enhanced, thereby promoting smoother feeding of medicinal materials. After a long period of use, the user can pull the drawer 14 to pour the collected medicinal material dust into the feeding bin 1 for screening and reuse, further reducing cost losses. After stopping use, the user can open the sealing cover 20 to observe the residue on the surface of the screen 8 inside the feeding bin 5 and remove the debris from the screen surface to keep the equipment clean and in good working condition.
[0030] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
[0031] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Those skilled in the art to which this invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this invention shall be determined by the claims.
Claims
1. A dust-free feeding station for a pharmaceutical workshop, comprising a feeding hopper (1), characterized in that: A fixed frame (2) is fixedly connected to one side of the feeding bin (1). A motor (3) is fixedly connected to the inner cavity of the fixed frame (2). The output end of the motor (3) passes through the inner cavity of the feeding bin (1) and is fixedly connected to a crushing column (4). A discharge bin (5) is connected to the bottom of the feeding bin (1). An installation column (6) is fixedly connected to the top of the discharge bin (5). A blower (7) is fixedly connected to the top of the installation column (6), and the output end of the blower (7) passes through the inner cavity of the installation column (6). A screen (8) is fixedly connected to the inner cavity of the discharge bin (5). Several springs (9) are fixedly connected to the bottom surface of the discharge bin (5), and a vibration motor (10) is fixedly connected to one side of the surface of the discharge bin (5). Two support rods (101) are fixedly connected to the bottom of the feeding bin (1).
2. The dust-free feeding station for a pharmaceutical workshop according to claim 1, characterized in that: The surface of the feeding bin (5) is fixedly connected to a fixing frame (11), and the other ends of several springs (9) are fixedly connected to the surface of the fixing frame (11), and the bottom end of the support rod (101) is fixedly connected to the top of the fixing frame (11).
3. The dust-free feeding station for a pharmaceutical workshop according to claim 1, characterized in that: One end of the blower (7) is connected to a dust outlet pipe (12), and the other end of the dust outlet pipe (12) is connected to a dust collection box (13). The dust collection box (13) is fixedly connected to the surface of the top of the fixed frame (11), and a drawer (14) is slidably connected to the inner cavity of the dust collection box (13).
4. The dust-free feeding station for a pharmaceutical workshop according to claim 1, characterized in that: A first mounting bracket (15) is fixedly connected to one side of the surface of the feeding bin (1). A first rotating block (16) is rotatably connected to the surface of the first mounting bracket (15). A top cover (17) is fixedly connected to one end of the first rotating block (16), and the top cover (17) is disposed on the surface of the top of the feeding bin (1).
5. The dust-free feeding station for a pharmaceutical workshop according to claim 1, characterized in that: A second mounting bracket (18) is fixedly connected to one side of the surface of the feeding bin (5). A second rotating block (19) is rotatably connected to the inner cavity of the second mounting bracket (18). A sealing cover (20) is fixedly connected to one end of the second rotating block (19). A groove is provided on the surface of the feeding bin (5), and the sealing cover (20) is set on the surface of the groove.