Extraction device for pharmacy

Abstract

The utility model relates to the technical field of medicine extraction devices, and discloses a pharmaceutical extraction device which comprises a shell, a first motor is fixedly assembled on the outer wall of the shell, a gear is fixedly assembled on an output shaft of the first motor, a first crushing rod is fixedly assembled on the outer wall of the gear, a motor is fixedly assembled on the outer wall of the shell, and a second crushing rod is fixedly assembled on the outer wall of the motor. A square groove and a storage groove are formed in the inner wall of the shell, and a lead screw is fixedly assembled on an output shaft of the motor. Through the arrangement of the shell, the first motor, the gear, the motor, the sliding block and the screen structure, in the operation process of the device, a user can directly put medicinal materials into the shell, so that a first crushing rod crushes the medicinal materials, and at the moment, the screen can move to screen medicine liquid and medicine residues; and through cooperation with operation of a motor, residual medicine residues can be cleaned, then solid-liquid separation is achieved, a user can conveniently maintain the device, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of drug extraction devices, specifically a pharmaceutical extraction device. Background Technology

[0002] In the process of drug preparation, in order to ensure the extraction effect of the effective components of medicinal materials, it is necessary to crush the medicinal materials to extract the medicinal liquid. Therefore, a grinding and crushing device is used.

[0003] While existing extraction devices can crush medicinal materials during use, they lack a mechanism for sieving the residue and liquid, and also lack an automatic mechanism for cleaning residual residue inside the device. This not only reduces the extraction efficiency of the existing devices for the effective components of the medicinal materials, but also reduces the maintenance efficiency for users. Therefore, we propose an extraction device for pharmaceutical use. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a pharmaceutical extraction device that has the advantages of screening medicinal residues and liquids, easy maintenance, secondary crushing of medicinal residues, and good extraction effect, thus solving the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a pharmaceutical extraction device, comprising a housing, a motor fixedly mounted on the outer wall of the housing, a gear fixedly mounted on the output shaft of the motor, a first crushing rod fixedly mounted on the outer wall of the gear, a motor fixedly mounted on the outer wall of the housing, a square groove and a receiving groove respectively formed on the inner wall of the housing, a lead screw fixedly mounted on the output shaft of the motor, a slider threadedly connected to the outer wall of the lead screw, a baffle fixedly mounted on the outer wall of the slider, a crossbar fixedly mounted on the inner wall of the square groove, and a return spring sleeved on the outer wall of the crossbar. The outer wall of the spring abuts against a limiting block. A screen is fixedly mounted on the outer wall of the limiting block. A liquid guide plate, a material guide plate, a feed pump, and an inclined plate are fixedly mounted on the inner wall of the housing. A collection trough is fixedly mounted at the end of the inclined plate. A material guide box passes through the bottom of the collection trough. A collection box is fixedly mounted at the outlet of the material guide box. A feed pipe is fixedly mounted at the output port of the feed pump. A fixing plate is fixedly mounted on the outer wall of the housing. A second motor is fixedly mounted on the top of the fixing plate. A cam is fixedly mounted on the output shaft of the second motor. A second crushing rod is rotatably connected to the inner wall of the housing.

[0006] As a preferred technical solution of this utility model: the number of the first crushing rod and the second crushing rod are both in pairs, and the first crushing rod and the second crushing rod are symmetrically distributed along the outer wall of the shell.

[0007] As a preferred technical solution of this utility model: the end of the conveying pipe corresponds to the position of the first crushing rod, and the interior of the shell is connected to the outside through the guide plate.

[0008] As a preferred technical solution of this utility model: the outer wall of the slider is slidably connected to the inner wall of the storage groove, and the inner wall of the storage groove is slidably connected to the outer wall of the baffle.

[0009] As a preferred technical solution of this utility model: the number of liquid guiding plates is two, and the two liquid guiding plates are symmetrically distributed along the outer wall of the screen.

[0010] As a preferred technical solution of this utility model: the outer wall of the cam abuts against the outer wall of the screen, the outer wall of the housing is provided with a through groove, and the outer wall of the screen is slidably connected to the inner wall of the through groove.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This pharmaceutical extraction device, through its housing, motor, gears, motor, slider, and screen structure, allows the user to directly input medicinal materials into the housing during operation. This causes the first crushing rod to crush the medicinal materials, while the screen moves to separate the liquid and residue. The motor's operation further cleans up any remaining residue, achieving solid-liquid separation and facilitating user maintenance, thus improving the device's practicality.

[0013] 2. This pharmaceutical extraction device, through its first crushing rod, second crushing rod, and guide box structure, allows the user to guide the medicinal residue through the inclined plate and collection trough during operation. This enables the feed pump to transport the falling residue to the second crushing rod for secondary crushing, ensuring that the medicinal liquid components in the residue can be fully extracted, thereby improving the extraction effect of the device on medicinal materials. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a side view of the structure of this utility model;

[0016] Figure 3 This is a side sectional view of the present invention.

[0017] Figure 4 This is a schematic diagram of the square groove structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the motor structure of this utility model.

[0019] In the diagram: 1. Housing; 2. Motor 1; 3. Gear; 4. First crushing rod; 5. Motor; 6. Fixing plate; 7. Motor 2; 8. Feed pipe; 9. Screen; 10. Guide plate; 11. Second crushing rod; 12. Lead screw; 13. Slider; 14. Liquid guide plate; 15. Collection tank; 16. Feed box; 17. Collection box; 18. Feed pump; 19. Inclined plate; 20. Square channel; 21. Storage tank; 22. Crossbar; 23. Return spring; 24. Limiting block; 25. Baffle; 26. Cam. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-5 A pharmaceutical extraction device includes a housing 1. A motor 2 is fixedly mounted on the outer wall of the housing 1. A gear 3 is fixedly mounted on the output shaft of the motor 2. A first crushing rod 4 is fixedly mounted on the outer wall of the gear 3. A motor 5 is fixedly mounted on the outer wall of the housing 1. A square groove 20 and a receiving groove 21 are respectively opened on the inner wall of the housing 1. A lead screw 12 is fixedly mounted on the output shaft of the motor 5. A slider 13 is threadedly connected to the outer wall of the lead screw 12. A baffle 25 is fixedly mounted on the outer wall of the slider 13. A crossbar 22 is fixedly mounted on the inner wall of the square groove 20. A return spring 23 is sleeved on the outer wall of the crossbar 22. The outer wall of the return spring 23 has a limited contact. The outer wall of the positioning block 24 is fixedly fitted with a screen 9. The inner wall of the housing 1 is fixedly fitted with a liquid guide plate 14, a material guide plate 10, a feed pump 18, and an inclined plate 19. The end of the inclined plate 19 is fixedly fitted with a collection trough 15. The bottom of the collection trough 15 is penetrated by a material guide box 16. The outlet of the material guide box 16 is fixedly fitted with a collection box 17. The output port of the feed pump 18 is fixedly fitted with a feed pipe 8. The outer wall of the housing 1 is fixedly fitted with a fixing plate 6. The top of the fixing plate 6 is fixedly fitted with a second motor 7. The output shaft of the second motor 7 is fixedly fitted with a cam 26. The inner wall of the housing 1 is rotatably connected to a second crushing rod 11.

[0022] In the above structure, the combination of housing 1, motor 1 2, gear 3, first crushing rod 4, motor 5, fixing plate 6, second motor 7, conveying pipe 8, and screen 9 allows the user to directly input medicinal materials into housing 1 during operation. This causes motor 1 2 to operate, which in turn causes the second crushing rod 11 to crush the medicinal materials, thereby extracting the medicinal components. During the extraction process, the residue is removed by the high-frequency shaking of screen 9 caused by motor 2 7, achieving solid-liquid separation and improving the user's extraction efficiency of the medicinal components.

[0023] In a preferred embodiment, the number of the first crushing rod 4 and the second crushing rod 11 are both in pairs, and the first crushing rod 4 and the second crushing rod 11 are symmetrically distributed along the outer wall of the shell 1.

[0024] In the above structure, the first crushing rod 4 and the second crushing rod 11 are designed so that during operation, the user can separate the medicinal materials, liquid and residue through the screen 9. This, combined with the conveying action of the feed pump 18, transports the residue to the first crushing rod 4 for secondary grinding, thereby ensuring the crushing effect of the medicinal materials and improving the extraction effect of the medicinal materials.

[0025] In a preferred embodiment: the end of the conveying pipe 8 corresponds to the position of the first crushing rod 4, and the interior of the housing 1 is connected to the outside through the guide plate 10.

[0026] In the above structure, the guide plate 10 allows both the medicine liquid and the residue after secondary grinding to be discharged to the outside of the housing 1, so that neither the medicine liquid nor the residue can fall into the housing 1. This eliminates the need for the user to clean the inside of the housing 1. The user can simply pour cleaning water into the housing 1 to allow the first crushing rod 4 and the second crushing rod 11 to rotate freely, thus facilitating the user's maintenance of the device.

[0027] In a preferred embodiment, the outer wall of the slider 13 is slidably connected to the inner wall of the storage groove 21, and the inner wall of the storage groove 21 is slidably connected to the outer wall of the baffle 25.

[0028] In the above structure, the slider 13 and the storage groove 21 allow the user to move the slider 13 directly by operating the motor 5 after the screen 9 separates the medicine liquid and the medicine residue. This causes the slider 13 to scrape the top of the screen 9, thereby achieving the effect of automatically cleaning the medicine residue remaining on the screen 9 and further improving the user's maintenance efficiency of the device.

[0029] In a preferred embodiment, there are two liquid guiding plates 14, and both liquid guiding plates 14 are symmetrically distributed along the outer wall of the screen 9.

[0030] In the above structure, the two liquid guiding plates 14 are set so that after the medicine liquid and medicine residue are screened by the screen 9, the two liquid guiding plates 14 can guide the medicine liquid, so that the medicine liquid is directly discharged to the outside of the shell 1, which makes it convenient for the user to collect the extracted medicine liquid.

[0031] In a preferred embodiment: the outer wall of the cam 26 abuts against the outer wall of the screen 9, the outer wall of the housing 1 is provided with a through groove, and the outer wall of the screen 9 is slidably connected to the inner wall of the through groove.

[0032] In the above structure, through the set through groove structure, when the cam 26 rotates under the action of the motor 27, the screen 9 will be pushed and moved, so that the screen 9 can move to increase the contact area between the screen 9 and the medicine liquid and the medicine residue, thereby ensuring the normal operation of the device and improving the separation effect of the screen 9 on the medicine liquid and medicine residue.

[0033] Working Principle: First, the user can directly put the medicinal materials into the housing 1, so that the second crushing rod 11 crushes the medicinal materials, thereby achieving the effect of extracting the medicinal liquid. After crushing, the residue will be separated from the medicinal liquid by the movement of the screen 9, so that the medicinal liquid can be directly discharged to the outside of the housing 1 through the guiding action of the liquid guide plate 14. The user can directly collect the discharged medicinal liquid. After collection, the motor 5 is used to move the slider 13, so that the slider 13 cleans the residue remaining on the screen 9. After the collection action of the guide box 16 and the collection box 17, the feed pump 18 transports the residue to the first crushing rod 4 for secondary crushing, thereby ensuring the extraction effect of the medicinal materials and improving the practicality of the device. After secondary crushing, the guide plate 10 will directly discharge the medicinal liquid and residue. Finally, cleaning water is poured directly into the housing 1, allowing the first crushing rod 4 and the second crushing rod 11 to rotate freely, so that the cleaning water cleans the first crushing rod 4 and the second crushing rod 11, which is convenient for the user to maintain the device.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pharmaceutical extraction device, comprising a housing (1), characterized in that: The outer wall of the housing (1) is fixedly fitted with a motor (2), the output shaft of the motor (2) is fixedly fitted with a gear (3), the outer wall of the gear (3) is fixedly fitted with a first crushing rod (4), the outer wall of the housing (1) is fixedly fitted with a motor (5), the inner wall of the housing (1) is respectively provided with a square groove (20) and a storage groove (21), the output shaft of the motor (5) is fixedly fitted with a lead screw (12), the outer wall of the lead screw (12) is threadedly connected with a slider (13), the outer wall of the slider (13) is fixedly fitted with a baffle (25), the inner wall of the square groove (20) is fixedly fitted with a crossbar (22), the outer wall of the crossbar (22) is sleeved with a return spring (23), the outer wall of the return spring (23) abuts against a limit block (24). The outer wall of the limiting block (24) is fixedly fitted with a screen (9). The inner wall of the housing (1) is fixedly fitted with a liquid guide plate (14), a material guide plate (10), a material pump (18), and an inclined plate (19). The end of the inclined plate (19) is fixedly fitted with a collection trough (15). The bottom of the collection trough (15) is penetrated by a material guide box (16). The outlet of the material guide box (16) is fixedly fitted with a collection box (17). The output port of the material pump (18) is fixedly fitted with a material conveying pipe (8). The outer wall of the housing (1) is fixedly fitted with a fixing plate (6). The top of the fixing plate (6) is fixedly fitted with a second motor (7). The output shaft of the second motor (7) is fixedly fitted with a cam (26). The inner wall of the housing (1) is rotatably connected with a second crushing rod (11).

2. The pharmaceutical extraction apparatus according to claim 1, characterized in that: The first crushing rod (4) and the second crushing rod (11) are each in pairs, and the first crushing rod (4) and the second crushing rod (11) are symmetrically distributed along the outer wall of the shell (1).

3. The pharmaceutical extraction apparatus according to claim 1, characterized in that: The end of the conveying pipe (8) corresponds to the position of the first crushing rod (4), and the interior of the shell (1) is connected to the outside through the guide plate (10).

4. The pharmaceutical extraction apparatus according to claim 1, characterized in that: The outer wall of the slider (13) is slidably connected to the inner wall of the storage groove (21), and the inner wall of the storage groove (21) is slidably connected to the outer wall of the baffle (25).

5. The pharmaceutical extraction apparatus according to claim 1, characterized in that: The number of liquid guiding plates (14) is two, and both liquid guiding plates (14) are symmetrically distributed along the outer wall of the screen (9).

6. The pharmaceutical extraction apparatus according to claim 1, characterized in that: The outer wall of the cam (26) abuts against the outer wall of the screen (9), and the outer wall of the housing (1) is provided with a through groove, and the outer wall of the screen (9) is slidably connected to the inner wall of the through groove.

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