Pharmaceutical powder recovery device

Abstract

A pharmaceutical powder recovery device comprises a supporting frame, a front-end support, an access cover, a roller support, a driving support, a driving disc and a gear shaft, the front portion of the supporting frame is fixedly connected with the front-end support, the interior of the front-end support is fixedly connected with a powder discharging hopper, the rear portion of the supporting frame is fixedly connected with a rear-end support, and the rear portion of the rear-end support is fixedly connected with a medicine discharging hopper. The upper portion of the supporting frame is fixedly connected with the guide hopper, the lower portion of the guide hopper is provided with a pipeline support, the lower portion of the pipeline support is fixedly connected with the conveying pipeline, a spiral shaft groove is formed in the conveying pipeline and matched with the spiral shaft, the spiral shaft groove is connected with the spiral shaft, the spiral shaft rotates in the spiral shaft groove, and the side portion of the spiral shaft is fixedly connected with the spiral blade. The conveying pipeline adapts to the spiral blade and is connected with the spiral blade.

Description

Technical Field

[0001] The utility model relates to the field of pharmaceuticals, and particularly to a pharmaceutical powder recovery device. Background Art

[0002] The existing patent (publication number: CN112871655A) proposes a pharmaceutical powder recovery device. It includes a feed pipe and a support base. The outer walls of the four corners at the bottom of the feed pipe are fixedly installed with support legs, and the outer walls of the bottoms of the four support legs are connected to the top outer wall of the support base through bolts. A first groove is opened on the inner wall of one side at the bottom of the feed pipe, and heaters are fixedly installed on the inner walls of the first groove. An arc-shaped support plate is fixedly installed on the inner wall of the other side at the bottom of the feed pipe. A rotating motor is fixedly installed on the outer wall at one end of the bottom of the feed pipe. However, in this device, "a vibration motor is fixedly installed on the outer wall of one side at the bottom of the screen", and the device relies on the vibration motor inside the feed pipe to vibrate the tablets inside the screen. Since the powder inside the screen is screened by vibration, it may scatter and crack the finished drugs, which has certain limitations. Summary of the Invention

[0003] In view of the above deficiencies of the existing technology, the utility model provides a pharmaceutical powder recovery device. After the raw materials are input into the internal of the screen drum through the feed hopper and the feed pipe at the front of the feed hopper, the driving motor at the rear of the screen drum drives the internal gear disk to rotate, so that the internal gear disk drives the screen drum to rotate, thereby enabling the screen drum to roll and screen the tablets and powder inside and recover the powder. During this process, there is no need to vibrate the drugs, thereby increasing the adaptability of the device.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A pharmaceutical powder recovery device includes a support frame, a front-end support, a maintenance cover, a drum support, a driving support, a driving disk, and a gear shaft. The front part of the support frame is fixedly connected to the front-end support, the powder discharge hopper is fixedly connected inside the front-end support, the rear part of the support frame is fixedly connected to the rear-end support, the drug discharge hopper is fixedly connected to the rear of the rear-end support, the upper part of the support frame is fixedly connected to the feed hopper, the lower part of the feed hopper has a pipe support, the lower part of the pipe support is fixedly connected to the conveying pipe, the conveying pipe has a spiral shaft groove inside, the spiral shaft groove is adapted to the spiral shaft, the spiral shaft groove is connected to the spiral shaft, the spiral shaft rotates inside the spiral shaft groove, the side of the spiral shaft is fixedly connected to the spiral blade, the conveying pipe is adapted to the spiral blade, the conveying pipe is connected to the spiral blade, the spiral blade rotates inside the conveying pipe, the rear of the conveying pipe is fixedly connected to the spiral motor, the spiral shaft is fixedly connected inside the spiral motor, and the rear of the feed hopper is fixedly connected to the hinge.

[0006] The upper part of the hinge is fixedly connected to the inspection cover. The front part of the material guide hopper and the front part of the inspection cover are both fixedly connected to the magnetic attraction sheets. The two groups of magnetic attraction sheets are in corresponding positions. The upper part of the inspection cover is fixedly connected to the handle. The side part of the material guide hopper is fixedly connected to the supporting wheel bracket. The side part of the supporting wheel bracket has a supporting wheel shaft groove, and the side part of the supporting wheel has a supporting wheel shaft. The supporting wheel shaft groove is adapted to the supporting wheel shaft. The supporting wheel shaft groove is connected to the supporting wheel shaft, and the supporting wheel shaft rotates inside the supporting wheel shaft groove.

[0007] The side part of the screen drum is fixedly connected to the drum bracket. The inside of the drum bracket has a driving frame. The driving frame is adapted to the supporting wheel shaft. The driving frame is connected to the supporting wheel shaft, and the supporting wheel shaft rotates on the side part of the driving frame. The front part of the supporting wheel bracket is fixedly connected to the feeding bracket. The inside of the feeding bracket is fixedly connected to the feeding pipe. The upper part of the feeding pipe is fixedly connected to the feeding hopper. The rear part of the feeding pipe is inserted into the inside of the screen drum. The rear part of the supporting wheel bracket is fixedly connected to the driving bracket.

[0008] The inside of the driving bracket is fixedly connected to the driving disc. The rear part of the driving bracket is fixedly connected to the motor bracket. The inside of the motor bracket is fixedly connected to the driving motor. The inside of the driving motor is fixedly connected to the driving shaft. The driving shaft and the front part of the gear are both fixedly connected to the gear shaft. The driving shaft meshes with the gear. The inside of the driving disc has a gear shaft groove. The gear shaft groove is adapted to the gear shaft. The gear shaft groove is connected to the gear shaft. Beneficial effects

[0009] 1. During the use of the medicine powder recovery device of the present utility model, after the raw materials are input into the inside of the screen drum through the feeding hopper and the feeding pipe at the front part of the material guide hopper, the driving motor at the rear part of the screen drum drives the internal gear disk to rotate, so that the internal gear disk drives the screen drum to rotate, thereby enabling the screen drum to roll and screen the tablets and medicine powder inside and recover the powder. During this period, there is no need to vibrate the medicine, thereby increasing the adaptability of the device.

[0010] 2. During the use of the medicine powder recovery device of the present utility model, the driving motor at the rear part of the screen drum drives a half set of gears to rotate, so that the half set of gears drives the raw materials inside the screen drum to be repeatedly turned over inside the screen drum, thereby avoiding the accumulation of raw materials inside, and further increasing the screening efficiency of the device.

[0011] 3. During the use of the medicine powder recovery device of the present utility model, the screen drum at the upper part of the material guide hopper screens the medicine. The screen drum has a certain guiding arc, and cooperates with the driving motor to drive the screen drum to rotate. Thus, while the screen drum is rotating, the medicine inside the screen drum automatically enters the material guide hopper and the medicine discharge hopper, avoiding the residue of medicine inside the screen drum, and thereby increasing the stability of the device. Description of the drawings

[0012] Figure 1 It is a structural schematic diagram of a pharmaceutical powder recovery device described in the present utility model.

[0013] Figure 2 This is a three-dimensional assembly schematic diagram of the structure of a pharmaceutical powder recovery device according to the present utility model.

[0014] Figure 3 This is a three-dimensional assembly schematic diagram of the structure of the material guiding hopper of a pharmaceutical powder recovery device according to the present utility model.

[0015] Figure 4 This is a three-dimensional assembly schematic diagram of the structure of the conveying pipeline of a pharmaceutical powder recovery device according to the present utility model.

[0016] Figure 5 This is a three-dimensional assembly schematic diagram of the structure of the driving disk of a pharmaceutical powder recovery device according to the present utility model.

[0017] Figure 6 This is a three-dimensional assembly schematic diagram of the structure of the screen drum of a pharmaceutical powder recovery device according to the present utility model. Detailed implementation manners

[0018] The following further elaborates on the present utility model in detail based on the drawings and embodiments:

[0019] Embodiment 1:

[0020] A pharmaceutical powder recovery device includes a support frame 01, a front support frame 02, a maintenance cover 14, a drum support frame 22, a driving support frame 27, a driving disk 28, and a gear shaft 33. The front part of the support frame 01 is fixedly connected to the front support frame 02. The powder discharge hopper 03 is fixedly connected inside the front support frame 02. The rear part of the support frame 01 is fixedly connected to the rear support frame 04. The medicine discharge hopper 05 is fixedly connected to the rear part of the rear support frame 04. The upper part of the support frame 01 is fixedly connected to the material guiding hopper 06. The lower part of the material guiding hopper 06 has a pipeline support frame 07. The lower part of the pipeline support frame 07 is fixedly connected to the conveying pipeline 08. The conveying pipeline 08 has a spiral shaft groove 09 inside. The spiral shaft groove 09 is adapted to the spiral shaft 10. The spiral shaft groove 09 is connected to the spiral shaft 10. The spiral shaft 10 rotates inside the spiral shaft groove 09. The side part of the spiral shaft 10 is fixedly connected to the spiral blade 11. The conveying pipeline 08 is adapted to the spiral blade 11. The conveying pipeline 08 is connected to the spiral blade 11. The spiral blade 11 rotates inside the conveying pipeline 08. The rear part of the conveying pipeline 08 is fixedly connected to the spiral motor 12. The spiral shaft 10 is fixedly connected inside the spiral motor 12. The rear part of the material guiding hopper 06 is fixedly connected to the hinge 13.

[0021] Embodiment 2:

[0022] In the present utility model, the upper part of the hinge 13 is fixedly connected to the inspection cover 14. The front part of the material guiding hopper 06 and the front part of the inspection cover 14 are both fixedly connected to the magnetic attraction sheets 15. The two groups of magnetic attraction sheets 15 are in corresponding positions. The upper part of the inspection cover 14 is fixedly connected to the handle 16. The side part of the material guiding hopper 06 is fixedly connected to the supporting wheel bracket 17. The side part of the supporting wheel bracket 17 has a supporting wheel shaft groove 18. The side part of the supporting wheel 19 has a supporting wheel shaft 20. The supporting wheel shaft groove 18 is adapted to the supporting wheel shaft 20. The supporting wheel shaft groove 18 is connected to the supporting wheel shaft 20, and the supporting wheel shaft 20 rotates inside the supporting wheel shaft groove 18.

[0023] Embodiment 3:

[0024] In the present utility model, the side part of the screen drum 21 is fixedly connected to the drum bracket 22. During the use of the powder recovery device for medicine, the medicine is screened by the screen drum 21 above the material guiding hopper 06. The screen drum 21 has a certain guiding arc, and is driven by the driving motor 30 to rotate. Thus, while the screen drum 21 is rotating, the medicine inside the screen drum 21 automatically enters the material guiding hopper 06 and the medicine discharge hopper 05, avoiding the residue of medicine inside the screen drum 21, thereby increasing the stability of the equipment. The inside of the drum bracket 22 has a driving frame 23. The driving frame 23 is adapted to the supporting wheel shaft 20. The driving frame 23 is connected to the supporting wheel shaft 20, and the supporting wheel shaft 20 rotates on the side part of the driving frame 23. The front part of the supporting wheel bracket 17 is fixedly connected to the feeding bracket 24. The inside of the feeding bracket 24 is fixedly connected to the feeding pipe 25. The upper part of the feeding pipe 25 is fixedly connected to the feeding hopper 26. During the use of the powder recovery device for medicine, after the raw materials are input into the screen drum 21 through the feeding hopper 26 and the feeding pipe 25 in front of the material guiding hopper 06, the inner gear disc 38 is driven to rotate by the driving motor 30 at the rear part of the screen drum 21, so that the inner gear disc 38 drives the screen drum 21 to rotate. Thus, the screen drum 21 rolls and screens the tablets and powder inside and recovers the powder. During this period, there is no need to vibrate the medicine, thereby increasing the adaptability of the equipment. The rear part of the feeding pipe 25 is inserted into the screen drum 21. The rear part of the supporting wheel bracket 17 is fixedly connected to the driving bracket 27.

[0025] Embodiment 4:

[0026] In the present utility model, the inside of the driving bracket 27 is fixedly connected to the driving disc 28. The rear part of the driving bracket 27 is fixedly connected to the motor bracket 29. The inside of the motor bracket 29 is fixedly connected to the driving motor 30. The inside of the driving motor 30 is fixedly connected to the driving shaft 31. The front parts of the driving shaft 31 and the gear 32 are both fixedly connected to the gear shaft 33. The driving shaft 31 meshes with the gear 32. The inside of the driving disc 28 has a gear shaft groove 34. The gear shaft groove 34 is adapted to the gear shaft 33. The gear shaft groove 34 is connected to the gear shaft 33.

[0027] Embodiment 5:

[0028] The gear shaft 33 of the present utility model rotates inside the gear shaft groove 34. The front part of the gear shaft 33 is fixedly connected to the half set of gears 35. During the use of the powder recovery device, the half set of gears 35 is driven to rotate by the driving motor 30 at the rear of the screen drum 21, so that the half set of gears 35 drives the raw materials inside the screen drum 21 to be repeatedly turned over inside the screen drum 21, thereby avoiding the accumulation of internal raw materials, and further increasing the screening efficiency of the equipment. The rear part of the screen drum 21 is fixedly connected to the drum frame 36. The inside of the drum frame 36 is fixedly connected to the drum shaft 37. The rear part of the drum shaft 37 is fixedly connected to the internal gear disk 38. The driving disk 28 is adapted to the internal gear disk 38. The driving disk 28 is connected to the internal gear disk 38. The internal gear disk 38 rotates inside the driving disk 28. The half set of gears 35 meshes inside the internal gear disk 38.

[0029] Example 6:

[0030] Installation steps of the utility model: Fix the front part of the support frame 01 to the front-end support 02, fix the inside of the front-end support 02 to the powder discharge hopper 03, fix the rear part of the support frame 01 to the rear-end support 04, fix the rear part of the rear-end support 04 to the medicine discharge hopper 05, fix the upper part of the support frame 01 to the material guiding hopper 06, fix the lower part of the pipeline support 07 to the conveying pipeline 08, rotate the spiral shaft 10 inside the spiral shaft groove 09, fix the side part of the spiral shaft 10 to the spiral blade 11, rotate the spiral blade 11 inside the conveying pipeline 08, fix the rear part of the conveying pipeline 08 to the spiral motor 12, fix the inside of the spiral motor 12 to the spiral shaft 10, fix the rear part of the material guiding hopper 06 to the hinge 13, fix the upper part of the hinge 13 to the inspection cover 14, fix the front parts of both the front part of the material guiding hopper 06 and the inspection cover 14 to the magnetic attraction pieces 15, make the positions of the two groups of magnetic attraction pieces 15 correspond, fix the upper part of the inspection cover 14 to the handle 16, fix the side part of the material guiding hopper 06 to the idler wheel support 17, rotate the idler wheel shaft 20 inside the idler wheel shaft groove 18, fix the side part of the screen drum 21 to the drum support 22, rotate the idler wheel shaft 20 on the side of the driving frame 23, fix the front part of the idler wheel support 17 to the feeding support 24, fix the inside of the feeding support 24 to the feeding pipe 25, fix the upper part of the feeding pipe 25 to the feeding hopper 26, insert the rear part of the feeding pipe 25 into the screen drum 21, fix the rear part of the idler wheel support 17 to the driving support 27, fix the inside of the driving support 27 to the driving disc 28, fix the rear part of the driving support 27 to the motor support 29, fix the inside of the motor support 29 to the driving motor 30, fix the inside of the driving motor 30 to the driving shaft 31, fix both the front part of the driving shaft 31 and the gear 32 to the gear shaft 33, make the driving shaft 31 and the gear 32 mesh with each other, rotate the gear shaft 33 inside the gear shaft groove 34, fix the front part of the gear shaft 33 to the half set of gears 35, fix the rear part of the screen drum 21 to the drum frame 36, fix the inside of the drum frame 36 to the drum shaft 37, fix the rear part of the drum shaft 37 to the internal gear disc 38, rotate the internal gear disc 38 inside the driving disc 28, and make the half set of gears 35 mesh inside the internal gear disc 38.

[0031] The above are only the preferred embodiments of the utility model and are not used to limit the utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. A pharmaceutical powder recovery device, characterized in that : It includes a support frame (01), a front support (02), a maintenance cover (14), a roller support (22), a drive support (27), a drive disc (28), and a gear shaft (33). The front part of the support frame (01) is fixedly connected to the front support (02), the inside of the front support (02) is fixedly connected to the powder discharge hopper (03), the rear part of the support frame (01) is fixedly connected to the rear support (04), the rear part of the rear support (04) is fixedly connected to the medicine discharge hopper (05), the upper part of the support frame (01) is fixedly connected to the material guiding hopper (06), the lower part of the material guiding hopper (06) has a pipe support (07), the lower part of the pipe support (07) is fixedly connected to the conveying pipe (08), the inside of the conveying pipe (08) has a spiral shaft groove (09), the spiral shaft groove (09) is adapted to the spiral shaft (10), the spiral shaft groove (09) connects the spiral shaft (10), the spiral shaft (10) rotates inside the spiral shaft groove (09), the side of the spiral shaft (10) is fixedly connected to the spiral blade (11), the conveying pipe (08) is adapted to the spiral blade (11), the conveying pipe (08) connects the spiral blade (11), the spiral blade (11) rotates inside the conveying pipe (08), the rear part of the conveying pipe (08) is fixedly connected to the spiral motor (12), the inside of the spiral motor (12) is fixedly connected to the spiral shaft (10), and the rear part of the material guiding hopper (06) is fixedly connected to the hinge (13).

2. The pharmaceutical powder recovery device according to claim 1, characterized in that : The upper part of the hinge (13) is fixedly connected to the maintenance cover (14), the front part of the material guiding hopper (06) and the front part of the maintenance cover (14) are both fixedly connected to the magnetic attraction pieces (15), the positions of the two groups of magnetic attraction pieces (15) correspond, the upper part of the maintenance cover (14) is fixedly connected to the handle (16), the side of the material guiding hopper (06) is fixedly connected to the idler support (17), the side of the idler support (17) has an idler shaft groove (18), the side of the idler (19) has an idler shaft (20), the idler shaft groove (18) is adapted to the idler shaft (20), the idler shaft groove (18) connects the idler shaft (20), and the idler shaft (20) rotates inside the idler shaft groove (18); the side of the screen drum (21) is fixedly connected to the roller support (22), the inside of the roller support (22) has a drive frame (23), the drive frame (23) is adapted to the idler shaft (20), the drive frame (23) connects the idler shaft (20), the idler shaft (20) rotates on the side of the drive frame (23), the front part of the idler support (17) is fixedly connected to the feeding support (24), the inside of the feeding support (24) is fixedly connected to the feeding pipe (25), the upper part of the feeding pipe (25) is fixedly connected to the feeding hopper (26), the rear part of the feeding pipe (25) is inserted into the inside of the screen drum (21), and the rear part of the idler support (17) is fixedly connected to the drive support (27).

3. The pharmaceutical powder recovery device according to claim 2, characterized in that : The inside of the driving support (27) is fixedly connected to the driving disc (28), the rear part of the driving support (27) is fixedly connected to the motor support (29), the inside of the motor support (29) is fixedly connected to the driving motor (30), the inside of the driving motor (30) is fixedly connected to the driving shaft (31), the front parts of the driving shaft (31) and the gear (32) are both fixedly connected to the gear shaft (33), the driving shaft (31) meshes with the gear (32), the inside of the driving disc (28) has a gear shaft groove (34), the gear shaft groove (34) is adapted to the gear shaft (33), and the gear shaft groove (34) connects the gear shaft (33).

4. The pharmaceutical powder recovery device according to claim 3, characterized in that : The gear shaft (33) rotates inside the gear shaft groove (34), the front part of the gear shaft (33) is fixedly connected to a half set of gears (35), the rear part of the screen drum (21) is fixedly connected to the drum frame (36), the inside of the drum frame (36) is fixedly connected to the drum shaft (37), the rear part of the drum shaft (37) is fixedly connected to the internal gear disc (38), the driving disc (28) is adapted to the internal gear disc (38), the driving disc (28) connects the internal gear disc (38), the internal gear disc (38) rotates inside the driving disc (28), and the half set of gears (35) meshes inside the internal gear disc (38).

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