Medical intermediate rectifier
The motor drives the sealing plate downward to drive the cleaning ring to scrape off the residue and rinse it, which solves the problem that the residue in the inner wall of the pharmaceutical intermediates is difficult to clean, and achieves a cleaner cleaning effect.
Patent Information
- Application Number
- CN202421247372.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-03
AI Technical Summary
After the use of the pharmaceutical intermediates rectifier is completed, it is difficult to completely clean up the internal residues and cannot meet the needs of use.
The sealing plate is lowered by the motor, and the cleaning ring is driven to scrape the inner wall of the still, and open the lower end opening to rinse to ensure clean.
The cleaning of the distiller is achieved cleaner, ensuring the normal use of the equipment and the purity of the intermediate.
Smart Images
Figure CN222534129U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rectifiers, in particular to a pharmaceutical intermediate rectifier. Background Art
[0002] Pharmaceutical intermediates are actually some chemical raw materials or chemical products used in the pharmaceutical synthesis process, and distillers are needed in the daily manufacturing process of pharmaceutical intermediates.
[0003] After the use of the distillation device, certain residues are likely to remain on the inner wall thereof. When flushing the distillation device through the top, it is impossible to observe and confirm whether it is clean, thus failing to meet people's use needs. Therefore, it is necessary to propose a distillation device for pharmaceutical intermediates. Utility Model Content
[0004] The utility model aims to solve one of the technical problems in the related art to at least a certain extent. To this end, one purpose of the utility model is to provide a pharmaceutical intermediate rectifier, in which a sealing plate is driven by a motor to descend to open the lower end of the rectifier, and at the same time, the sealing plate drives a cleaning ring to descend to scrape the inside of the rectifier, and then the inside of the rectifier is flushed, so that the rectifier is cleaned more cleanly.
[0005] According to the pharmaceutical intermediate rectifier proposed by the utility model, it includes a rectifier with an opening at the lower end, a driving motor is fixedly installed on the top of the rectifier, and the output end of the driving motor is fixedly connected to a driving gear through a coupling, and two mounting plates are fixedly installed on the outer wall of the rectifier, and a threaded sleeve is rotatably connected to each of the two mounting plates through a bearing, and a driven gear is fixedly sleeved on the upper ends of the two threaded sleeves, and the two driven gears are meshed with the driving gear, and a threaded rod is threadedly connected in each of the two threaded sleeves, and the lower ends of the two threaded rods extend through the threaded sleeves and are fixedly connected to a sealing plate together, and two support rods are fixedly connected to the upper surface of the sealing plate, and the upper ends of the two support rods extend through the rectifier and are fixedly connected to a cleaning ring.
[0006] Preferably, an annular groove is provided on the lower surface of the rectifier, an annular rubber sealing block is fixedly connected to the upper surface of the sealing plate, and the annular groove matches the annular rubber sealing block.
[0007] Preferably, a funnel-shaped collecting groove is provided at the center of the upper surface of the sealing plate, and a discharge pipe is fixedly connected to the bottom of the collecting groove. The lower end of the discharge pipe extends through the outside of the sealing plate and is fixedly installed with a valve.
[0008] Preferably, a feed pipe is fixedly connected to the top of the rectifier, and the feed pipe is inclined and the upper end thereof extends through and out of the rectifier.
[0009] Preferably, the cleaning ring is slidably connected in the rectifier and abuts against the inner wall of the rectifier.
[0010] The beneficial effects of the utility model are as follows: when in use, the drive motor is started to rotate forward, and the drive motor drives the threaded sleeve to rotate through the transmission of the gear, and the threaded sleeve drives the sealing plate to descend through the cooperation with the threaded rod, and the sealing plate drives the cleaning ring to descend and scrape the inner wall, and the opening at the lower end of the distillation device will be opened, and then the interior of the distillation device can be flushed and observed through the opening, so that the cleaning of the distillation device is cleaner. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the external top view structure of the pharmaceutical intermediate distillation device proposed by the utility model.
[0012] Figure 2 This is a schematic diagram of the external upward structure of the pharmaceutical intermediate distillation device proposed by the utility model.
[0013] Figure 3 This is a schematic diagram of the internal structure of the pharmaceutical intermediate distillation device proposed by the utility model.
[0014] In the figure: 1. distillation device; 2. driving motor; 3. driving gear; 4. mounting plate; 5. threaded sleeve; 6. driven gear; 7. threaded rod; 8. sealing plate; 9. support rod; 10. cleaning ring; 11. annular groove; 12. annular rubber sealing block; 13. discharge pipe; 14. feed pipe. DETAILED DESCRIPTION
[0015] Reference Figure 1-3 A pharmaceutical intermediate rectifier comprises a rectifier 1 with an opening at the lower end, a driving motor 2 is fixedly installed on the top of the rectifier 1, and an output end of the driving motor 2 is fixedly connected to a driving gear 3 through a coupling, two mounting plates 4 are fixedly installed on the outer wall of the rectifier 1, and a threaded sleeve 5 is rotatably connected to the two mounting plates 4 through a bearing, and a driven gear 6 is fixedly sleeved on the upper ends of the two threaded sleeves 5, and the two driven gears 6 are meshed with the driving gear 3, and a threaded rod 7 is threadedly connected in the two threaded sleeves 5, and the lower ends of the two threaded rods 7 extend through the threaded sleeves 5 and are fixedly connected to a sealing plate 8, and two support rods 9 are fixedly connected to the upper surface of the sealing plate 8, and the upper ends of the two support rods 9 extend through the rectifier 1 and are fixedly connected to a cleaning ring 10.
[0016] Among them, an annular groove 11 is opened on the lower surface of the distiller 1, and an annular rubber sealing block 12 is fixedly connected to the upper surface of the sealing plate 8, and the annular groove 11 matches the annular rubber sealing block 12. The annular rubber sealing block 12 is inserted into the annular groove 11, so that the gap between the distiller 1 and the sealing plate 8 can be closed.
[0017] Among them, a funnel-shaped collecting groove is opened at the center of the upper surface of the sealing plate 8, and a discharge pipe 13 is fixedly connected to the bottom of the collecting groove. The lower end of the discharge pipe 13 extends through the sealing plate 8 and is fixedly installed with a valve. After being collected through the collecting groove, the intermediate in the distillation device 1 can be discharged through the discharge pipe 13.
[0018] A feed pipe 14 is fixedly connected to the top of the rectifier 1 . The feed pipe 14 is inclined and the upper end thereof extends through the rectifier 1 to the outside. Raw materials can be injected into the rectifier 1 for processing through the feed pipe 14 .
[0019] The cleaning ring 10 is slidably connected in the rectifier 1 and abuts against the inner wall of the rectifier 1 , and the residue on the inner wall of the rectifier 1 can be scraped off by lifting and lowering the cleaning ring 10 .
[0020] When the device is used, the driving motor 2 is started first, and the driving motor 2 can drive the two threaded sleeves 5 to rotate through the meshing of the driving gear 3 and the driven gear 6, and the threaded sleeve 5 can drive the sealing plate 8 to descend through the cooperation with the threaded rod 7, and the sealing plate 8 will drive the cleaning ring 10 to descend through the support rod 9, and the cleaning ring 10 will clean the inner wall of the rectifier 1. At the same time, the descent of the sealing plate 8 will open the lower end opening of the rectifier 1, and the inside of the rectifier 1 can be flushed at this time, and the water scraped off by the cleaning ring 10 and the water cleaning the inside of the rectifier 1 will fall into the collecting tank and be discharged to the outside through the discharge pipe 13, so that the cleaning of the rectifier 1 is relatively clean.
Claims
1. Pharmaceutical intermediate distillation device, characterized by: The invention comprises a rectifier (1) with an opening at the lower end, a driving motor (2) being fixedly mounted on the top of the rectifier (1), an output end of the driving motor (2) being fixedly connected to a driving gear (3) via a coupling, two mounting plates (4) being fixedly mounted on the outer wall of the rectifier (1), a threaded sleeve (5) being rotatably connected to each of the two mounting plates (4) via a bearing, a driven gear (6) being fixedly sleeved on the upper end of each of the two threaded sleeves (5), the two driven gears (6) being meshed with the driving gear (3), a threaded rod (7) being threadedly connected inside each of the two threaded sleeves (5), the lower ends of the two threaded rods (7) extending through the threaded sleeves (5) and being fixedly connected to a sealing plate (8), the upper surface of the sealing plate (8) being fixedly connected to two support rods (9), the upper ends of the two support rods (9) extending through the rectifier (1) and being fixedly connected to a cleaning ring (10).
2. The pharmaceutical intermediate rectifier according to claim 1, characterized in that: The lower surface of the rectifier (1) is provided with an annular groove (11), and the upper surface of the sealing plate (8) is fixedly connected with an annular rubber sealing block (12), and the annular groove (11) matches the annular rubber sealing block (12).
3. The pharmaceutical intermediate rectifier according to claim 1, characterized in that: A funnel-shaped collecting groove is provided at the center of the upper surface of the sealing plate (8), and a discharge pipe (13) is fixedly connected to the bottom of the collecting groove. The lower end of the discharge pipe (13) extends through the outside of the sealing plate (8) and is fixedly installed with a valve.
4. The pharmaceutical intermediate rectifier according to claim 1, characterized in that: A feed pipe (14) is fixedly connected to the top of the rectifier (1); the feed pipe (14) is inclined and the upper end thereof extends through the rectifier (1) to the outside.
5. The pharmaceutical intermediate rectifier according to claim 1, characterized in that: The cleaning ring (10) is slidably connected in the rectifier (1) and abuts against the inner wall of the rectifier (1).