Drug intermediate filtering and mixing device convenient to clean

Abstract

The utility model discloses a medicine intermediate filtering and mixing device convenient to clean, which belongs to the technical field of medicine intermediates, and adopts the technical scheme that the medicine intermediate filtering and mixing device comprises a base, a supporting seat is arranged at the top of the base, a mixing tank is fixedly connected to the top of the supporting seat, and a cleaning assembly is arranged in the mixing tank. The water inlet pipe can guide filtered cleaning water into the flow dividing disc, the cleaning water in the flow dividing disc can be sprayed to the inner wall of the mixing tank through the water outlet, so that residues attached to the inner wall of the mixing tank can be wetted, the scraper can be attached to the interior of the mixing tank, the wet residues can be fully scraped away, and therefore the cleaning effect is improved; and the scraped residues fall into the filter frame through the blow-off pipe, then under the filtering effect of the filter screen, the residues are left at the top of the filter screen, and the filtered cleaning water falls into the filter box, so that the filtered cleaning water can be recycled, and the cleaning cost is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical intermediates, in particular to a pharmaceutical intermediate filtering and mixing device which is easy to clean. Background Art

[0002] Pharmaceutical intermediates are actually some chemical raw materials or chemical products used in the process of drug synthesis. This kind of chemical product does not require a drug production license and can be produced in an ordinary chemical plant. As long as it reaches a certain level, it can be used for drug synthesis. During the production of drug intermediates, the raw materials and auxiliary materials need to be filtered for impurities before mixing and processing, so a drug intermediate filtering and mixing device is needed.

[0003] The Chinese utility model currently published with the publication number CN214261547U discloses a drug intermediate filtering and mixing device, which involves: including a device body, a filter screen elastically installed inside the device body is arranged inside the device body, the middle position of the bottom of the filter screen abuts on the eccentric wheel, the eccentric wheel is arranged to rotate by itself, the lower end of the eccentric wheel abuts on the upper part of the sleeve, the sleeve is sleeved on the rotating shaft, the rotating shaft is arranged to rotate by itself, the rotating shaft is rotatably installed on the device body, the sleeve is arranged to rotate with the rotating shaft, and is elastically sleeved on the rotating shaft, a plurality of stirring rods are arranged in an array outside the sleeve, and the stirring rods are arranged with different lengths; a driving shaft rotation driving component is also arranged on the device body, and the utility model realizes rapid screening and more uniform mixing at the same time.

[0004] After long-term use, a lot of raw materials and auxiliary material residues will adhere to the inner wall of the existing drug intermediate filtering and mixing device. If it is not cleaned in time, it may affect the normal use of the drug intermediate filtering and mixing device. At present, the mixing device is usually cleaned manually, but manual cleaning is not only slow and effective, but also the cleaning water cannot be recycled, thereby wasting a lot of water resources and increasing the cleaning cost. Utility Model Content

[0005] The utility model provides a drug intermediate filtering and mixing device which is easy to clean, and aims to solve the problem that after long-term use, a large amount of raw materials and auxiliary material residues will adhere to the inner wall of the existing drug intermediate filtering and mixing device, and if it is not cleaned in time, it may affect the normal use of the drug intermediate filtering and mixing device. At present, the mixing device is usually cleaned manually, but manual cleaning is not only slow in cleaning speed and poor in cleaning effect, but also the cleaning water cannot be recycled, thereby wasting a lot of water resources, and further affecting the cleaning effect.

[0006] The utility model is implemented as follows: a drug intermediate filtering and mixing device that is easy to clean, comprising a base, a support seat is arranged on the top of the base, a mixing tank is fixedly connected to the top of the support seat, a feed inlet is fixedly connected to the top of the mixing tank, a support frame is fixedly connected to the top of the support seat, a side of the support frame close to the mixing tank is fixedly connected to the mixing tank, and a fixing plate is fixedly connected to the right side of the right support frame, and a cleaning component is arranged inside the mixing tank;

[0007] The cleaning assembly includes a scraper, a diverter plate, a water outlet and a water inlet pipe. The surface of the scraper fits with the interior of the mixing tank. The diverter plate is fixedly connected to the top of the scraper, and the interior of the diverter plate is set as a cavity. The number of water outlets is set to be several and evenly opened on the surface of the diverter plate. The water inlet pipe is fixedly connected to the top of the diverter plate.

[0008] In order to achieve the effect that the cleaning component can move up and down, as a preferred drug intermediate filtering and mixing device that is easy to clean of the utility model, the inside of the water inlet pipe is fixedly connected with a screw sleeve and the screw sleeve passes through the water inlet pipe, and the internal thread of the screw sleeve is connected with a screw rod.

[0009] In order to achieve the effect of driving the screw to rotate forward or reverse, as a preferred drug intermediate filtering and mixing device that is easy to clean in the utility model, the side of the screw close to the mixing tank is rotatably connected to the mixing tank, and the bottom of the screw is fixedly connected to a servo motor, and the servo motor is fixedly connected to the top of the base.

[0010] In order to achieve the effect of discharging the cleaned residue from the inside of the mixing tank, as a preferred easy-to-clean drug intermediate filtering and mixing device of the utility model, the bottom of the mixing tank is fixedly connected to a drain pipe, and a solenoid valve is arranged inside the drain pipe.

[0011] In order to achieve the effect of filtering the residue, as a preferred drug intermediate filtering and mixing device that is easy to clean of the utility model, the bottom of the sewage pipe is fixedly connected to a filter box, the interior of the filter box is hollow, the interior of the filter box is movably connected to a filter frame, and the bottom of the filter frame is fixedly connected to a filter screen.

[0012] In order to achieve the effect of introducing cleaning water into the water inlet pipe, as a preferred drug intermediate filtering and mixing device that is easy to clean of the utility model, the top of the water inlet pipe is fixedly connected to a water guide pipe, the top of the water guide pipe is fixedly connected to a connecting pipe, the other end of the connecting pipe extends to the outside of the mixing pipe and is fixedly connected to a water pump, and the water pump is fixedly connected to the surface of the mixing tank.

[0013] In order to achieve the effect that the filtered cleaning water can be recycled, as a preferred drug intermediate filtering and mixing device that is easy to clean in the utility model, the bottom end of the right side of the filter box is fixedly connected to a water suction pipe, and the top end of the water suction pipe is fixedly connected to the water suction port of the water pump.

[0014] In order to achieve the effect that the normal use of the water pipe will not be affected when the cleaning component moves up and down, as a preferred drug intermediate filtering and mixing device that is easy to clean in the utility model, the water pipe is configured as a retractable hose.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The drug intermediate filtering and mixing device which is easy to clean has a cleaning component, and the water inlet pipe can guide the filtered cleaning water into the diverter plate, and the cleaning water in the diverter plate will be sprayed to the inner wall of the mixing tank through the water outlet, so that the residue adhered to the inner wall of the mixing tank can be wetted, and the scraper can fit the inside of the mixing tank, so that the wet residue can be fully scraped off, thereby improving the cleaning effect, and the scraped residue will fall from the sewage pipe into the filter frame, and then under the filtering effect of the filter screen, the residue will remain on the top of the filter screen, and the filtered cleaning water will fall into the inside of the filter box, so that it can be recycled, thereby reducing the cleaning cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the drug intermediate filtering and mixing device which is easy to clean according to the utility model;

[0018] Figure 2 A top view of the drug intermediate filtering and mixing device that is easy to clean in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the cleaning component in the utility model;

[0020] Figure 4 It is a structural cross-sectional view of the cleaning component in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the filter box and the filter frame in the utility model;

[0022] Figure 6 It is a structural schematic diagram of the filter frame in the utility model;

[0023] Figure 7 For this utility model Figure 2 A magnified schematic diagram of center A.

[0024] In the figure, 1. base; 2. support seat; 3. mixing tank; 4. feed inlet; 5. support frame; 6. fixing plate; 7. cleaning component; 701. scraper; 702. diverter plate; 703. water outlet; 704. water inlet pipe; 8. screw sleeve; 9. screw; 10. servo motor; 11. drain pipe; 12. solenoid valve; 13. filter box; 14. filter frame; 15. filter screen; 16. water guide pipe; 17. connecting pipe; 18. water pump; 19. suction pipe. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0027] See also Figure 1-7 The utility model provides a technical solution: a drug intermediate filtering and mixing device that is easy to clean, comprising a base 1, a support base 2 is arranged on the top of the base 1, a mixing tank 3 is fixedly connected to the top of the support base 2, a feed port 4 is fixedly connected to the top of the mixing tank 3, a support frame 5 is fixedly connected to the top of the support base 2, a side of the support frame 5 close to the mixing tank 3 is fixedly connected to the mixing tank 3, and a fixing plate 6 is fixedly connected to the right side of the right support frame 5, and a cleaning component 7 is arranged inside the mixing tank 3;

[0028] The cleaning assembly 7 includes a scraper 701, a diverter plate 702, a water outlet 703 and a water inlet pipe 704. The surface of the scraper 701 fits with the interior of the mixing tank 3. The diverter plate 702 is fixedly connected to the top of the scraper 701, and the interior of the diverter plate 702 is set as a cavity. The number of water outlets 703 is set to be several and is evenly opened on the surface of the diverter plate 702. The water inlet pipe 704 is fixedly connected to the top of the diverter plate 702.

[0029] In this embodiment: by setting up the cleaning component 7, the water inlet pipe 704 can guide the filtered cleaning water into the diverter plate 702, and the cleaning water in the diverter plate 702 will be sprayed to the inner wall of the mixing tank 3 through the water outlet 703, so that the residue adhered to the inner wall of the mixing tank 3 can be wetted, and the scraper 701 can fit together with the inside of the mixing tank 3, so that the wet residue can be fully scraped off, thereby improving the cleaning effect, and the scraped residue will fall from the drain pipe 11 into the filter frame 14, and then under the filtering effect of the filter screen 15, the residue will remain on the top of the filter screen 15, and the filtered cleaning water will fall into the inside of the filter box 13, so that it can be recycled, thereby reducing the cleaning cost.

[0030] As a technical optimization solution of the present invention, a screw sleeve 8 is fixedly connected to the inside of the water inlet pipe 704 and the screw sleeve 8 passes through the water inlet pipe 704 , and a screw rod 9 is threadedly connected to the inside of the screw sleeve 8 .

[0031] In this embodiment: by providing a screw sleeve 8 and a screw rod 9, the screw rod 9 can drive the screw sleeve 8 to move upward or downward when it rotates, and the screw sleeve 8 can drive the water inlet pipe 704 to move when it moves, thereby driving the cleaning component 7 to move, so that the cleaning component 7 has a movable effect, thereby improving the cleaning effect.

[0032] As a technical optimization solution of the utility model, the side of the screw 9 close to the mixing tank 3 is rotatably connected to the mixing tank 3, the bottom of the screw 9 is fixedly connected to a servo motor 10, and the servo motor 10 is fixedly connected to the top of the base 1.

[0033] In this embodiment, a servo motor 10 is provided, which can drive the screw 9 to rotate forward or reversely, so that the cleaning assembly 7 can move upward or downward, thereby improving the convenience during use.

[0034] As a technical optimization solution of the utility model, a sewage pipe 11 is fixedly connected to the bottom of the mixing tank 3 , and a solenoid valve 12 is arranged inside the sewage pipe 11 .

[0035] In this embodiment: by providing a sewage pipe 11 and a solenoid valve 12, the solenoid valve 12 can be opened or closed according to actual usage, thereby improving flexibility in use. When the solenoid valve 12 is closed, the sewage pipe 11 is in a closed state to avoid affecting the normal use of the mixing tank 3. When the solenoid valve 12 is opened, residues and cleaning water can fall from the sewage pipe 11 into the filter frame 14, thereby facilitating filtering thereof.

[0036] As a technical optimization solution of the utility model, the bottom of the sewage pipe 11 is fixedly connected to a filter box 13, the interior of the filter box 13 is hollow, the interior of the filter box 13 is movably connected to a filter frame 14, and the bottom of the filter frame 14 is fixedly connected to a filter screen 15.

[0037] In this embodiment: by setting up a filter box 13, a filter frame 14 and a filter screen 15, the scraped residue will fall from the sewage pipe 11 into the filter frame 14 inside the filter box 13, and then under the filtering effect of the filter screen 15, the residue will remain on the top of the filter screen 15, and the filtered cleaning water will fall into the inside of the filter box 13.

[0038] As a technical optimization solution of the utility model, the top of the water inlet pipe 704 is fixedly connected to a water guide pipe 16, the top of the water guide pipe 16 is fixedly connected to a connecting pipe 17, the other end of the connecting pipe 17 extends to the outside of the mixing pipe and is fixedly connected to a water pump 18, and the water pump 18 is fixedly connected to the surface of the mixing tank 3.

[0039] In this embodiment: by providing a water pipe 16, a connecting pipe 17 and a water pump 18, the water pump 18 can guide the cleaning water into the water inlet pipe 704 through the connecting pipe 17 and the water pipe 16, thereby completing the recycling of the cleaning water.

[0040] As a technical optimization solution of the utility model, the bottom end of the right side of the filter box 13 is fixedly connected to a water suction pipe 19 , and the top end of the water suction pipe 19 is fixedly connected to the water suction port of the water pump 18 .

[0041] In this embodiment: by setting up the suction pipe 19, the water pump 18 can suck out the cleaning water filtered inside the filter box 13 through the suction pipe 19, so that it can re-enter the interior of the cleaning component 7, thereby completing the wetting of the inner wall of the mixing tank 3 and improving the cleaning effect.

[0042] As a technical optimization solution of the present utility model, the water conduit 16 is configured as a retractable hose.

[0043] In this embodiment, the water pipe 16 is configured as a retractable hose, so that when the cleaning assembly 7 moves upward or downward, the water pipe 16 can be driven to move together, thereby avoiding affecting the normal use of the water pipe 16.

[0044] Working principle: First, when there is a lot of residue adhering to the inner wall of the mixing tank 3 and needs to be cleaned, start the servo motor 10 and the water pump 18. The water pump 18 can suck out the filtered cleaning water from the inside of the filter box 13 through the suction pipe 19, and then introduce it into the water inlet pipe 704 through the connecting pipe 17 and the water guide pipe 16. The water inlet pipe 704 can introduce the cleaning water into the diverter plate 702. The cleaning water in the diverter plate 702 will be sprayed to the inner wall of the mixing tank 3 through the water outlet 703, so that the residue adhering to the inner wall of the mixing tank 3 can be wetted. At the same time, the servo motor 10 will drive the screw 9 to rotate forward or reverse. When the screw 9 rotates, it will drive the screw sleeve 8 to move upward or downward on its surface. When the screw sleeve 8 moves, it will drive the cleaning component 7 to move together. When the cleaning component 7 moves, it will drive the scraper 701 to move together. The scraper 701 can fit the inside of the mixing tank 3 so that the wet residue can be fully scraped off. After cleaning, open the solenoid valve 12, and the scraped residue will fall from the drain pipe 11 into the filter frame 14. Then, under the filtering effect of the filter screen 15, the residue will remain on the top of the filter screen 15, and the filtered cleaning water will fall into the inside of the filter box 13, so that it can be recycled.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drug intermediate filtering and mixing device that is easy to clean, comprising a base (1), characterized in that: A support seat (2) is arranged on the top of the base (1), a mixing tank (3) is fixedly connected to the top of the support seat (2), a feed port (4) is fixedly connected to the top of the mixing tank (3), a support frame (5) is fixedly connected to the top of the support seat (2), a side of the support frame (5) close to the mixing tank (3) is fixedly connected to the mixing tank (3), and a fixing plate (6) is fixedly connected to the right side of the right support frame (5), and a cleaning assembly (7) is arranged inside the mixing tank (3); The cleaning assembly (7) comprises a scraper (701), a diverter plate (702), a water outlet (703) and a water inlet pipe (704); the surface of the scraper (701) is in contact with the interior of the mixing tank (3); the diverter plate (702) is fixedly connected to the top of the scraper (701), and the interior of the diverter plate (702) is arranged as a cavity; the number of the water outlets (703) is arranged to be several and evenly arranged on the surface of the diverter plate (702); and the water inlet pipe (704) is fixedly connected to the top of the diverter plate (702).

2. The easy-to-clean pharmaceutical intermediate filtering and mixing device according to claim 1, characterized in that: The interior of the water inlet pipe (704) is fixedly connected with a screw sleeve (8), and the screw sleeve (8) passes through the water inlet pipe (704). The interior of the screw sleeve (8) is threadedly connected with a screw rod (9).

3. The easy-to-clean drug intermediate filtering and mixing device according to claim 2, characterized in that: The side of the screw rod (9) close to the mixing tank (3) is rotatably connected to the mixing tank (3), and the bottom of the screw rod (9) is fixedly connected to a servo motor (10), and the servo motor (10) is fixedly connected to the top of the base (1).

4. The easy-to-clean pharmaceutical intermediate filtering and mixing device according to claim 1, characterized in that: The bottom of the mixing tank (3) is fixedly connected to a sewage discharge pipe (11), and a solenoid valve (12) is arranged inside the sewage discharge pipe (11).

5. The easy-to-clean drug intermediate filtering and mixing device according to claim 4, characterized in that: The bottom of the sewage discharge pipe (11) is fixedly connected to a filter box (13), the interior of the filter box (13) is hollow, the interior of the filter box (13) is movably connected to a filter frame (14), and the bottom of the filter frame (14) is fixedly connected to a filter screen (15).

6. The easy-to-clean pharmaceutical intermediate filtering and mixing device according to claim 1, characterized in that: The top of the water inlet pipe (704) is fixedly connected to a water guide pipe (16), the top of the water guide pipe (16) is fixedly connected to a connecting pipe (17), the other end of the connecting pipe (17) extends to the outside of the mixing pipe and is fixedly connected to a water pump (18), and the water pump (18) is fixedly connected to the surface of the mixing tank (3).

7. The easy-to-clean pharmaceutical intermediate filtering and mixing device according to claim 5, characterized in that: The bottom end of the right side of the filter box (13) is fixedly connected to a water suction pipe (19), and the top end of the water suction pipe (19) is fixedly connected to the water suction port of the water pump (18).

8. The easy-to-clean pharmaceutical intermediate filtering and mixing device according to claim 6, characterized in that: The water conduit (16) is configured as a telescopic hose.

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