One-step boiling granulation device suitable for medicinal material preparation
By designing a filter mesh and arc-shaped scraper that can be removed and cleaned in the boiling granulation device, the problem of easy breakage of the filter bag and difficulty in cleaning the medicinal powder is solved, extending the device life and improving the granulation efficiency .
Patent Information
- Application Number
- CN202421176290.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-28
AI Technical Summary
In the existing boiling granulation device, the filter bag is prone to breakage, resulting in drug loss, and it is difficult to clean the medicinal powder adhering to high places on the inner wall of the device.
A one-step boiling granulation device suitable for medicinal preparations is designed. It adopts a fine filter cloth and filter net built in an external shell, and the filter net can be slide out and cleaned through the sliding groove and slider mechanism, combined with the arc-shaped scraper. Clean the inner wall of the device.
It effectively extends the service life of the device, reduces drug loss, and improves the efficiency and yield of the granulation process.
Smart Images

Figure CN222427444U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medicine processing, in particular to a one-step boiling granulation device suitable for medicinal material preparations. Background Art
[0002] In pharmaceutical processing, boiling granulation is a granulation technology that puts the drug powder into a sealed container at one time, mixes the drug powder evenly in the container, and then sprays the adhesive into the container at a uniform speed so that the adhesive and the drug powder mix and flow in the container to form small particles. The small particles are then dried by hot air sent from the bottom, and finally the dried small particles are collected.
[0003] After searching, the boiling granulation device related to the field of pharmaceutical processing technology with announcement number CN216125333U is found. The boiling granulation mechanism includes a boiling fluidized bed and a filter bag. An air outlet is provided on the boiling fluidized bed. The filter bag is arranged in the boiling fluidized bed, and the filter bag is connected to the boiling fluidized bed to form an air outlet cavity and a fluidizing cavity. The air outlet cavity is connected to the air outlet, and the fluidizing cavity is used for mixing and granulating the drug powder. The monitoring mechanism is arranged in the air outlet cavity, and the monitoring mechanism is arranged corresponding to the filter bag. The above-mentioned boiling granulation device can effectively reduce the loss of drugs, thereby improving the drug yield and reducing the cost of drugs.
[0004] The above patent mentioned that "the boiling granulation mechanism includes a boiling fluidized bed and a filter bag, an air outlet is provided on the boiling fluidized bed, the filter bag is arranged in the boiling fluidized bed, and the filter bag is connected to the boiling fluidized bed to form an air outlet chamber and a fluidizing chamber, the air outlet chamber is connected to the air outlet, and the fluidizing chamber is used for mixing and granulating the medicinal powder. A monitoring mechanism is arranged in the air outlet chamber, and the monitoring mechanism is arranged corresponding to the filter bag. The above-mentioned boiling granulation device can effectively reduce the loss of drugs, thereby improving the yield of drugs and reducing the cost of drugs", but in the specific use process, the above-mentioned filter bag will have the risk of damage, which is easy to cause the loss of drugs. Therefore, the filter bag needs to be improved and replaced. In view of the above problems, a one-step boiling granulation device suitable for medicinal preparations is proposed. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a one-step boiling granulation device suitable for medicinal preparations, aiming to improve the problems in the prior art that the filter bag cannot be improved and replaced and the medicinal powder adhered to the high part of the inner wall of the device cannot be scraped off.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a one-step boiling granulation device suitable for medicinal material preparations, comprising an external cylinder, a blowing assembly is fixedly connected to the front side of the external cylinder, a discharge cylinder is fixedly connected to the right side of the external cylinder, a cover is arranged on the top of the discharge cylinder, a spray assembly is fixedly connected to the left side of the external cylinder, an external shell is fixedly connected to the right side of the external cylinder, a fine filter cloth net is fixedly connected to the interior of the external shell, two slide grooves are provided inside the external shell, a slider is slidably connected to the interior of the slide groove, a filter screen is fixedly connected to the adjacent sides of the two sliders, two handles are fixedly connected to the right side of the filter screen, two top blocks are slidably connected to the interior of the external shell, two sleeves are fixedly connected to the interior of the external shell, a spring 1 is fixedly connected to the interior of the sleeve, and a cylindrical sleeve is slidably connected to the interior of the spring 1.
[0007] As a further description of the above technical solution:
[0008] The blowing assembly includes a connecting block, the rear side of the connecting block is fixedly connected to the front side of the external tube, the top of the connecting block is fixedly connected to a hot air blower, the output end of the hot air blower is fixedly connected to a connecting tube, and the rear side of the connecting tube is fixedly connected to the front side of the external tube.
[0009] As a further description of the above technical solution:
[0010] The spray assembly comprises a valve, the right side of the valve is fixedly connected to the left side of the external tube, and the right side of the valve is fixedly connected to a spray head.
[0011] As a further description of the above technical solution:
[0012] The top of the external cylinder is fixedly connected with a top cover, the top of the top cover is fixedly connected with a motor, the driving end of the motor is fixedly connected with a threaded rod, the inside of the external cylinder is fixedly connected with a fixed block, the top of the fixed block is fixedly connected with two limit rods, the external threads of the threaded rod are connected with a threaded block, the external part of the threaded block is fixedly connected with two connecting rods 1, the external parts of two connecting rods 1 are fixedly connected with connecting rings, the external part of the connecting rings is slidably connected with a plurality of connecting rods 2, wherein the external parts of two of the connecting rods 2 are sleeved with springs 2, and the external parts of every three connecting rods 2 are fixedly connected with an arc-shaped scraper.
[0013] As a further description of the above technical solution:
[0014] The outside of the slider is slidably connected to the inside of the external shell, and the outside of the filter is slidably connected to the inside of the external shell.
[0015] As a further description of the above technical solution:
[0016] The left side of the top block contacts the right side of the filter screen, and the top of the cylindrical sleeve contacts the bottom of the top block.
[0017] As a further description of the above technical solution:
[0018] One side of the spring one is fixedly connected to the inside of the sleeve, and the other side of the spring one is fixedly connected to the inside of the cylindrical sleeve.
[0019] As a further description of the above technical solution:
[0020] The interior of the connecting ring is slidably connected to the exterior of the limiting rod, and the exterior of the arc-shaped scraper is in contact with the interior of the external cylinder.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, by pressing the top block downward to cooperate with the cylindrical sleeve and spring 1, and then pulling the handle, the filter can slide out from the inside of the external shell, and then the rear side of the filter can be cleaned, thereby making the air outlet effect better and extending the service life of the device.
[0023] 2. In the utility model, the arc scraper is pushed by spring 2 in cooperation with connecting rod 2, so that the arc scraper fits more closely to the inside of the external cylinder, and then the dust adhering to the inside of the external cylinder is scraped and cleaned by the arc scraper, and then the powder is collected. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 A three-dimensional diagram of a one-step boiling granulation device suitable for medicinal material preparations proposed in the utility model;
[0025] Figure 2 This is a schematic diagram of the handle structure of the one-step boiling granulation device suitable for medicinal material preparations proposed by the utility model;
[0026] Figure 3 This is a schematic diagram of the structure of a fine filter cloth mesh of a one-step boiling granulation device suitable for medicinal material preparations proposed by the utility model;
[0027] Figure 4 This is a cross-sectional view of the top block structure of the one-step boiling granulation device suitable for medicinal material preparations proposed by the utility model;
[0028] Figure 5 This is a schematic diagram of the discharge barrel structure of the one-step boiling granulation device suitable for medicinal material preparations proposed by the utility model;
[0029] Figure 6 The utility model is a schematic diagram of the threaded block structure of a one-step boiling granulation device suitable for medicinal material preparations.
[0030] Legend:
[0031] 1. External cylinder; 2. Connecting block; 3. Hot air blower; 4. Connecting cylinder; 5. Discharging cylinder; 6. Cover; 7. Valve; 8. Nozzle; 9. External shell; 10. Fine filter cloth; 11. Slide; 12. Sliding block; 13. Filter screen; 14. Handle; 15. Top block; 16. Sleeve; 17. Spring 1; 18. Cylinder sleeve; 19. Top cover; 20. Motor; 21. Threaded rod; 22. Fixed block; 23. Limit rod; 24. Threaded block; 25. Connecting rod 1; 26. Connecting ring; 27. Connecting rod 2; 28. Spring 2; 29. Curved scraper. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] Reference Figure 1 - Figure 2 As shown, an embodiment of the utility model is provided: a one-step boiling granulation device suitable for medicinal material preparations, comprising an external barrel 1, the external barrel 1 is used to perform boiling granulation on medicinal materials, a blowing assembly is fixedly connected to the front side of the external barrel 1, the blowing assembly comprises a connecting block 2, the connecting block 2 is used to fix a hot air blower 3, the rear side of the connecting block 2 is fixedly connected to the front side of the external barrel 1, the top of the connecting block 2 is fixedly connected to the hot air blower 3, the hot air blower 3 is used to blow hot air into the interior of the external barrel 1 through the connecting barrel 4 to dry the medicinal powder, the output end of the hot air blower 3 is fixedly connected to the connecting barrel 4, the rear side of the connecting barrel 4 is fixedly connected to the front side of the external barrel 1, the right side of the external barrel 1 is fixedly connected to a discharge barrel 5, the discharge barrel 5 is used to allow the medicinal powder to enter the interior of the external barrel 1, and a cover 6 is provided on the top of the discharge barrel 5, and the cover 6 is used to close the discharge barrel 5;
[0034] A spray assembly is fixedly connected to the left side of the external cylinder 1, and the spray assembly includes a valve 7. The valve 7 is used to allow the adhesive to enter the interior of the external cylinder 1. The right side of the valve 7 is fixedly connected to the left side of the external cylinder 1. The right side of the valve 7 is fixedly connected to a spray head 8. The spray head 8 is used to spray the adhesive. An external shell 9 is fixedly connected to the right side of the external cylinder 1. The external shell 9 is used to fix a fine filter cloth mesh 10. The interior of the external shell 9 is fixedly connected to a fine filter cloth mesh 10. The fine filter cloth mesh 10 is used to perform a first filtration of the powder to prevent the loss of the powder.
[0035] Reference Figure 2 - Figure 3 As shown, two slide grooves 11 are provided inside the external shell 9, and the slide grooves 11 are used to allow the slider 12 to slide. The slide grooves 11 are internally slidably connected to the slider 12, and the slider 12 is used to connect and limit the filter 13. The outside of the slider 12 is slidably connected to the inside of the external shell 9, and the outside of the filter 13 is slidably connected to the inside of the external shell 9. The filter 13 is fixedly connected to the adjacent sides of the two slides 12. The filter 13 is used to perform secondary filtration on the powder. Two handles 14 are fixedly connected to the right side of the filter 13. The handles 14 are used to quickly pull the filter 13. Two top blocks 15 are internally slidably connected to the external shell 9. The top block 15 is used to limit the filter 13, and the left side of the top block 15 is in contact with the right side of the filter 13.
[0036] Reference Figure 4 As shown, the top of the cylindrical sleeve 18 contacts the bottom of the top block 15, and the interior of the external shell 9 is fixedly connected with two sleeves 16. The sleeves 16 and the cylindrical sleeve 18 are used to prevent the spring 17 from being deformed. The interior of the sleeve 16 is fixedly connected with a spring 17. The spring 17 is used to push the cylindrical sleeve 18 in cooperation with the top block 15. One side of the spring 17 is fixedly connected to the interior of the sleeve 16, and the other side of the spring 17 is fixedly connected to the interior of the cylindrical sleeve 18. The interior of the spring 17 is slidably connected with the cylindrical sleeve 18.
[0037] Reference Figure 5 - Figure 6As shown, the top of the external cylinder 1 is fixedly connected with a top cover 19, and the top cover 19 is used to fix the motor 20. The top of the top cover 19 is fixedly connected with the motor 20, and the motor 20 is used to connect the threaded rod 21. The driving end of the motor 20 is fixedly connected with the threaded rod 21, and the threaded rod 21 is used to connect the threaded block 24. The inside of the external cylinder 1 is fixedly connected with a fixed block 22, and the fixed block 22 is used to connect the limit rod 23. The top of the fixed block 22 is fixedly connected with two limit rods 23, and the limit rod 23 is used to limit the connecting ring 26. The external thread of the threaded rod 21 is connected with a threaded block 24, and the threaded block 24 is used to connect the connecting rod 25. The external fixed connection of the threaded block 24 is two connecting rods 25, and the connecting rod 25 is for In order to connect the connecting ring 26, the outside of the two connecting rods 25 is fixedly connected with the connecting ring 26. The connecting ring 26 is used to connect multiple connecting rods 27 so that the connecting rods 27 are connected to the arc scraper 29, and at the same time prevent the spring 28 from deforming. The inside of the connecting ring 26 is slidably connected to the outside of the limit rod 23, and the outside of the arc scraper 29 contacts the inside of the external tube 1. The outside of the connecting ring 26 is slidably connected with multiple connecting rods 27, among which the outside of two connecting rods 27 is provided with springs 28. The springs 28 are used to push the arc scraper 29 so that the arc scraper 29 fits the inside of the external tube 1. The outside of every three connecting rods 27 is fixedly connected with an arc scraper 29. The arc scraper 29 is used to scrape the inside of the external tube 1.
[0038] Working principle: easy to work. When boiling granulation of medicinal materials, first open the lid 6 and place the powder to be granulated into the interior of the external tube 1 in cooperation with the discharge tube 5, then start the hot air blower 3 on the top of the connecting block 2, and cooperate with the connecting tube 4 to blow hot air into the interior of the external tube 1, and then blow up the powder inside the external tube 1, and then spray the adhesive into the interior of the external tube 1 through the valve 7 and the nozzle 8, and then cooperate with the hot air to make the powder bonded and then dried. When the powder is blown up and dried, hot air will be discharged from the inside of the external shell 9, and then the powder will be filtered inside through the fine filter cloth net 10 and the filter net 13, which will not cause the powder to be discharged and cause loss. However, after long-term use, the powder will be adsorbed on The fine filter cloth mesh 10 and the rear side of the filter screen 13 will then cause blockage, making it impossible for the hot air to be discharged, which will then cause poor quality of boiling granulation. When it is necessary to clean the rear side of the filter screen 13, it is only necessary to press the top block 15 downward so that the top block 15 slides into the interior of the external shell 9, and then the filter screen 13 can be taken out from the interior of the external shell 9 by holding the handle 14. Then, when it is necessary to install the filter screen 13, it is only necessary to push the filter screen 13 into the interior of the external shell 9 so that the rear side of the filter screen 13 squeezes the top block 15. After the filter screen 13 reaches a suitable position, the spring 17 inside the external shell 9 cooperates with the cylindrical sleeve 18 to push the top block 15, so that the top block 15 limits the filter screen 13.
[0039] After the device has been used for a long time, medicine powder will stick to the inside of the external tube 1. It is difficult for workers to scrape off the adhesion at the high part of the external tube 1. They only need to start the motor 20 on the top of the top cover 19, so that the motor 20 drives the threaded rod 21 to rotate automatically, and then the threaded block 24 rotates on the external thread of the threaded rod 21, and then the connecting ring 26 cooperates with the limit rod 23 to slide inside the external tube 1, and then the connecting rod 27 cooperates with the spring 28 to push the arc scraper 29, so that the arc scraper 29 scrapes off the medicine powder attached to the inside of the external tube 1, and then cleans it.
[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A one-step boiling granulation device suitable for medicinal preparations, comprising an external cylinder (1), characterized in that: The front side of the external cylinder (1) is fixedly connected to a blowing assembly, the right side of the external cylinder (1) is fixedly connected to a discharge cylinder (5), the top of the discharge cylinder (5) is provided with a cover (6), the left side of the external cylinder (1) is fixedly connected to a spray assembly, the right side of the external cylinder (1) is fixedly connected to an external shell (9), the interior of the external shell (9) is fixedly connected to a fine filter cloth net (10), the interior of the external shell (9) is provided with two slide grooves (11), the slide grooves (11) are A slider (12) is slidably connected inside, a filter screen (13) is fixedly connected to the adjacent sides of the two sliders (12), two handles (14) are fixedly connected to the right side of the filter screen (13), two top blocks (15) are slidably connected inside the external shell (9), two sleeves (16) are fixedly connected inside the external shell (9), a spring (17) is fixedly connected inside the sleeve (16), and a cylindrical sleeve (18) is slidably connected inside the spring (17).
2. The one-step boiling granulation device suitable for medicinal preparations according to claim 1, characterized in that: The blowing assembly comprises a connecting block (2), the rear side of the connecting block (2) is fixedly connected to the front side of the external cylinder (1), the top of the connecting block (2) is fixedly connected to a hot air blower (3), the output end of the hot air blower (3) is fixedly connected to a connecting cylinder (4), and the rear side of the connecting cylinder (4) is fixedly connected to the front side of the external cylinder (1).
3. The one-step boiling granulation device suitable for medicinal preparations according to claim 1, characterized in that: The spray assembly comprises a valve (7), the right side of the valve (7) is fixedly connected to the left side of the external cylinder (1), and the right side of the valve (7) is fixedly connected to a spray head (8).
4. The one-step boiling granulation device suitable for medicinal preparations according to claim 1, characterized in that: The top of the external cylinder (1) is fixedly connected to a top cover (19), the top of the top cover (19) is fixedly connected to a motor (20), the driving end of the motor (20) is fixedly connected to a threaded rod (21), the interior of the external cylinder (1) is fixedly connected to a fixed block (22), the top of the fixed block (22) is fixedly connected to two limit rods (23), the external thread of the threaded rod (21) is threadedly connected to a threaded block (24), the external part of the threaded block (24) is fixedly connected to two connecting rods (25), the external parts of the two connecting rods (25) are fixedly connected to connecting rings (26), the external part of the connecting rings (26) is slidably connected to a plurality of connecting rods (27), wherein the external parts of two connecting rods (27) are sleeved with springs (28), and the external parts of every three connecting rods (27) are fixedly connected to arc-shaped scrapers (29).
5. The one-step boiling granulation device suitable for medicinal preparations according to claim 1, characterized in that: The outside of the slider (12) is slidably connected to the inside of the external shell (9), and the outside of the filter (13) is slidably connected to the inside of the external shell (9).
6. The one-step boiling granulation device suitable for medicinal preparations according to claim 1, characterized in that: The left side of the top block (15) contacts the right side of the filter screen (13), and the top of the cylindrical sleeve (18) contacts the bottom of the top block (15).
7. The one-step boiling granulation device suitable for medicinal preparations according to claim 1, characterized in that: One side of the spring one (17) is fixedly connected to the inside of the sleeve (16), and the other side of the spring one (17) is fixedly connected to the inside of the cylindrical sleeve (18).
8. The one-step boiling granulation device suitable for medicinal preparations according to claim 4, characterized in that: The interior of the connecting ring (26) is slidably connected to the exterior of the limiting rod (23), and the exterior of the arc-shaped scraper (29) is in contact with the interior of the external cylinder (1).
Citation Information
Patent Citations
Boiling granulation device
CN216125333U