A drug extraction device

Abstract

The utility model relates to extraction device technical field discloses a kind of medicine extraction device, including work plate, the top wall left and right sides of work plate are uniformly connected with hydraulic rod, the top of hydraulic rod is fixedly connected with top cover, the top wall left side of top cover is fixedly connected with servo motor, the output of servo motor is fixedly connected with driving wheel, the inside right side of top cover is rotatably connected with two rotating rods, the top of rotating rod is fixedly connected with driven wheel, the outer wall of driving wheel and the outer wall of two driven wheel are rotatably connected by connecting band. In the utility model, through the drive of servo motor, driving wheel can drive remaining driven wheel to rotate by connecting band, to improve the purpose of stirring efficiency, then by the rising of top cover and rotating bolt, stirring blade is separated from corresponding clamping plate, so that the more difficult situation when stirring rod integration cleaning is avoided, and cleaning efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of extraction device technology, and in particular to a drug extraction device. Background Technology

[0002] Extraction refers to the process of transferring a compound from one solvent to another by utilizing the difference in solubility or partition coefficient of a compound in two immiscible solvents. Through repeated extractions, most of the compound is extracted. Extraction is also known as solvent extraction or liquid-liquid extraction, and is a mass transfer separation process that uses a liquid extractant to treat immiscible two- or multi-component solutions to achieve component separation.

[0003] A search revealed Chinese Patent Publication No. CN213555474U, which discloses a drug extraction device, including an anti-slip mat, a support rod, a reaction vessel, and a first motor housing. The first motor housing houses a first motor, with a first stirring rod fixedly connected to one end. A sealing ring is fixedly connected to the surface of the motor housing. A groove is formed on the upper surface of the reaction vessel, with a drug inlet inside the groove. A second motor housing is fixedly connected to the bottom of the reaction vessel. The main advantage of this invention is that it provides a drug extraction device where the drug is poured into the reaction vessel through the inlet, and the first and second stirring rods stir and react the drug. After the reaction is complete, the drug flows out through the outlet. Temperature and pressure displays allow real-time monitoring of the temperature and pressure inside the reaction vessel, enabling users to understand the situation and adjust accordingly, thus improving extraction efficiency. However, in practical use, the device uses stirring rods for drug mixing. After prolonged use, drug residue adheres to the stirring rods, making cleaning difficult and reducing cleaning efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a drug extraction device, which aims to improve the problem in the prior art where the stirring rod will have drug liquid adhering to it after long-term use, making cleaning difficult and reducing the efficiency of cleaning.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a drug extraction device, comprising a working plate, hydraulic rods fixedly connected to the left and right sides of the top wall of the working plate, a top cover fixedly connected to the top of the hydraulic rods, a servo motor fixedly connected to the left side of the top wall of the top cover, a drive wheel fixedly connected to the output end of the servo motor, two rotating rods rotatably connected to the inside right side of the top cover, driven wheels fixedly connected to the top of the rotating rods, the outer wall of the drive wheel and the outer walls of the two driven wheels being rotatably connected by a connecting belt, locking plates fixedly connected to the upper and lower sides of the outer wall of the rotating rods, bolts threadedly connected to the front side of the locking plates, stirring blades threadedly connected to the rear end of the bolts, the right side of the stirring blades engaging with the left side of the locking plates, a processing tank fixedly installed inside the working plate, a discharge valve connected to the bottom front side of the processing tank, and a conversion mechanism provided at the right rear end of the top wall of the working plate.

[0006] The above technical solution enables multiple stirring blades to complete stirring by driving the rotation of the other driven wheels through the connection of the drive wheel. When cleaning and maintaining the stirring blades, the stirring blades are separated from the corresponding locking plates by raising the top cover and rotating the bolts, thus removing the stirring blades from the installation. This avoids the difficulty of cleaning the stirring rods as a whole and improves the cleaning efficiency. Conversely, it completes the installation and improves the flexibility of the device.

[0007] As a further description of the above technical solution:

[0008] The conversion mechanism includes a blower, the bottom wall of which is fixedly connected to the right rear side of the top wall of the working plate. The left end of the blower is connected to a conversion valve, and the rear side of the conversion valve is connected to a diverter pipe. The front end of the diverter pipe passes through the rear side of the treatment tank and is connected to an annular nozzle. The right end of the conversion valve is connected to a mixing tank, and a wheel is rotatably connected to the inner bottom wall of the mixing tank. The top wall of the mixing tank is connected to a water pump, and the right end of the water pump is connected to a spray pipe. The outer wall of the spray pipe is fixedly connected to the rear side of the inner wall of the treatment tank.

[0009] The above technical solution enables the rotating wheel to rotate under the airflow of the switching valve, thereby driving the water flow and cleaning liquid inside the mixing tank to complete the mixing, which improves the uniform mixing effect of the cleaning agent. Then, the output is completed through the spray pipe to achieve the cleaning effect inside the treatment tank. Subsequently, under the switching of the switching valve, the diverter pipe and the annular nozzle can synchronously deliver airflow, thereby improving the extraction and stirring effect.

[0010] As a further description of the above technical solution:

[0011] The conversion mechanism also includes a rubber tube, the inner wall of which is fixedly connected to the right side of the mixing tank.

[0012] The above technical solution improves the protection of the connection point between the switching valve and the pipeline when using a rubber hose.

[0013] As a further description of the above technical solution:

[0014] A control switch is fixedly connected to the front side of the work plate. The control switch is electrically connected to the hydraulic rod, servo motor, blower and water pump respectively.

[0015] The above technical solution enables the device to be turned on and off by connecting the control switch.

[0016] As a further description of the above technical solution:

[0017] Multiple square grooves are provided on the front side of both stirring blades, and the multiple square grooves are equally spaced.

[0018] The above technical solution, by opening multiple square grooves, can increase the shear force on the stirred object, thereby improving the mixing effect.

[0019] As a further description of the above technical solution:

[0020] The bottom wall of the work plate is fixedly connected to the left and right sides of the bottom wall, and corner protectors are fixedly connected to the bottom front and rear sides of the support frame.

[0021] The above technical solution improves the stability of the device during operation by connecting the support frame and the corner guards.

[0022] As a further description of the above technical solution:

[0023] A protective ring is fixedly connected to the rear side of the outer wall of the discharge valve, and the outer wall of the protective ring is fixedly connected to the front side of the processing tank.

[0024] The above technical solution enables the connection of the discharge valve to be protected and sealed by the protective ring.

[0025] As a further description of the above technical solution:

[0026] A sealing shell is fixedly connected to the middle of the bottom wall of the top cover, and the outside of the sealing shell is engaged with the top of the processing barrel.

[0027] The above technical solution improves the sealing performance between the top cover and the processing tank by connecting the sealed shell.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, the drive wheel is driven by a servo motor to drive the other driven wheels to rotate via a connecting belt, which in turn causes the rotating rod to drive the corresponding stirring blade to rotate. When cleaning and maintaining the blade, the stirring blade is separated from the corresponding locking plate by raising the top cover and rotating the bolt, thereby releasing the stirring blade from its locking position and completing the removal of the stirring blade. This avoids the difficulty of cleaning the stirring rod as a whole and improves cleaning efficiency.

[0030] 2. In this utility model, the airflow delivered by the switching valve drives the water flow and cleaning liquid inside the mixing tank to stir and mix, thereby improving the mixing effect of the cleaning agent. Then, the water pump extracts and outputs the cleaning effect inside the treatment tank. Subsequently, under the switching of the switching valve, the diverter pipe and the annular nozzle can complete the airflow delivery, thereby improving the extraction and stirring effect, and also improving the cleaning effect. Attached Figure Description

[0031] Figure 1 This is a perspective view of a drug extraction device proposed in this utility model;

[0032] Figure 2 This is a top view of a drug extraction device proposed in this utility model;

[0033] Figure 3 This is a schematic diagram of the structure of the switching valve of a drug extraction device proposed in this utility model;

[0034] Figure 4 This is a schematic diagram of the structure of the stirring blade of a drug extraction device proposed in this utility model;

[0035] Figure 5 This is a schematic diagram of the conversion mechanism of a drug extraction device proposed in this utility model.

[0036] Legend:

[0037] 1. Working plate; 2. Conversion mechanism; 201. Blower; 202. Conversion valve; 203. Diverter pipe; 204. Annular nozzle; 205. Mixing box; 206. Rotary wheel; 207. Water pump; 208. Spray pipe; 209. Rubber hose; 3. Hydraulic rod; 4. Top cover; 5. Servo motor; 6. Drive wheel; 7. Rotary rod; 8. Driven wheel; 9. Connecting belt; 10. Clamping plate; 11. Bolt; 12. Agitator blade; 13. Square trough; 14. Processing tank; 15. Discharge valve; 16. Control switch; 17. Support frame; 18. Corner protector; 19. Protective ring; 20. Sealing shell. Detailed Implementation

[0038] 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.

[0039] Reference Figure 1 , Figure 2 and Figure 4 This utility model provides an embodiment of a drug extraction device, comprising a working plate 1. Hydraulic rods 3 are fixedly connected to the left and right sides of the top wall of the working plate 1. A top cover 4 is fixedly connected to the top of the hydraulic rods 3, enabling the top cover 4 to synchronously lift and lower under the drive of the top of the hydraulic rods 3. A servo motor 5 is fixedly connected to the left side of the top wall of the top cover 4, and a drive wheel 6 is fixedly connected to the output end of the servo motor 5. The drive wheel 6 rotates under the drive of the servo motor 5. Two rotating rods 7 are rotatably connected to the inside right side of the top cover 4, and driven wheels 8 are fixedly connected to the top of the rotating rods 7. The outer walls of the drive wheel 6 and the outer walls of the two driven wheels 8 are rotatably connected by connecting belts 9. Next, the rotation of the drive wheel 6 enables the driven wheel 8 to rotate synchronously via the connecting belt 9. The upper and lower sides of the outer wall of the rotating rod 7 are fixedly connected with locking plates 10. The front side of the locking plate 10 is threaded with a bolt 11, and the rear end of the bolt 11 is threaded with a stirring blade 12. With the rotation of the rotating rod 7, the stirring blade 12 synchronously completes the stirring work, thereby improving the extraction and mixing effect. The right side of the stirring blade 12 is engaged with the left side of the locking plate 10. The processing tank 14 is fixedly installed inside the working plate 1. The bottom front side of the processing tank 14 is connected to a discharge valve 15, which is used to collect the drug. The right side of the rear side of the top wall of the working plate 1 is provided with a conversion mechanism 2.

[0040] Specifically, by activating the hydraulic rod 3, the top of which drives the top cover 4 to move downward, thereby completing the sealing engagement with the processing tank 14. Subsequently, by activating the servo motor 5, the drive wheel 6 drives other driven wheels 8 to rotate together via the connecting belt 9. Multiple rotating rods 7 rotate synchronously, allowing the stirring blade 12, which is installed by bolts 11, to also rotate synchronously, achieving the purpose of stirring. When it is necessary to clean or repair the stirring blade 12, the top cover 4 is driven to rise by the hydraulic rod 3 and the bolts 11 are rotated, thereby separating the stirring blade 12 from the corresponding locking plate 10, achieving the purpose of removing the stirring blade 12, and completing the removal of the stirring blade 12 for cleaning or replacement. Conversely, if it is necessary to reinstall the stirring blade 12, it is installed in the same way, thereby avoiding the cleaning difficulties caused by the integrated stirring structure and improving cleaning efficiency.

[0041] Reference Figure 1 , Figure 3 and Figure 5 The conversion mechanism 2 includes a blower 201. The bottom wall of the blower 201 is fixedly connected to the rear right end of the top wall of the working plate 1. The left end of the blower 201 is connected to a conversion valve 202. Both ends of the conversion valve 202 are connected to the blower 201 and the mixing box 205 through connecting pipes. The rear side of the conversion valve 202 is connected to a diversion pipe 203. The front end of the diversion pipe 203 passes through the rear side of the processing tank 14 and is connected to an annular nozzle 204, so that the airflow delivered by the blower 201 can be output through the annular nozzle 204, thereby improving the mixing effect of the medicine. The right end of 2 is connected to a mixing tank 205. The inner bottom wall of the mixing tank 205 is rotatably connected to a rotating wheel 206. Under the switching of the switching valve 202, the airflow path of the mixing tank 205 is changed and enters the mixing tank 205. Thus, the clean water and cleaning agent inside can be evenly mixed by the rotating wheel 206 driven by the airflow. The top wall of the mixing tank 205 is connected to a water pump 207. The right end of the water pump 207 is connected to a spray pipe 208. Then, the water pump 207 and the spray pipe 208 complete the cleaning work inside the treatment tank 14. The outer wall of the spray pipe 208 is fixedly connected to the rear side of the inner wall of the treatment tank 14.

[0042] Specifically, by starting the blower 201, the blower 201 can effectively output airflow through the diverter pipe 203 and the annular nozzle 204, thereby improving the mixing efficiency during drug extraction and ensuring that the drug and solvent are fully and uniformly mixed. Subsequently, by switching the valve 202, the delivered airflow can drive the liquid impact wheel 206. The rotation of the wheel 206 further promotes the mixing of water and cleaning liquid inside the mixing tank 205, thereby achieving uniform mixing of cleaning agent and clean water and improving the mixing effect. The water pump 207 extracts and outputs the mixed cleaning liquid, which is then sprayed into the processing tank 14 through the nozzle 208, improving the mixing effect of cleaning agent and clean water. The injection of cleaning liquid and the rotation of the stirring blade 12 improve the cleaning effect, thereby improving the functionality and efficiency of the entire device.

[0043] Reference Figure 1 , Figure 4 and Figure 5 The conversion mechanism 2 also includes a rubber tube 209, the inner wall of which is fixedly connected to the right side of the mixing box 205; a control switch 16 is fixedly connected to the front side of the working plate 1, and the control switch 16 is electrically connected to the hydraulic rod 3, the servo motor 5, the blower 201 and the water pump 207 respectively; multiple square slots 13 are opened on the front side of the two stirring blades 12, and the multiple square slots 13 are opened at equal intervals;

[0044] Specifically, the connection of the rubber tube 209 enhances the protection of the connection point of the left end of the switching valve 202. The control switch 16, which is electrically connected to the hydraulic rod 3, servo motor 5, blower 201 and water pump 207 respectively, enables the control switch 16 to turn the equipment on and off. Subsequently, the opening of multiple square slots 13 increases the shear force on the drug, thereby improving the mixing effect.

[0045] Reference Figure 1 , Figure 2 and Figure 3 Support frames 17 are fixedly connected to the left and right sides of the bottom wall of the working plate 1, and corner protectors 18 are fixedly connected to the front and rear sides of the bottom of the support frame 17; a protective ring 19 is fixedly connected to the rear side of the outer wall of the discharge valve 15, and the outer wall of the protective ring 19 is fixedly connected to the front side of the processing tank 14; a sealing shell 20 is fixedly connected to the middle of the bottom wall of the top cover 4, and the outside of the sealing shell 20 is engaged with the top of the processing tank 14.

[0046] Specifically, the connection between the support frame 17 and the corner protector 18 can improve the stability of the device during operation. The connection of the protective ring 19 can protect the connection point on the rear side of the discharge valve 15. The connection of the sealing shell 20 can improve the sealing effect between the top cover 4 and the top of the processing tank 14.

[0047] Working principle: When in use, the hydraulic rod 3 is activated, causing its top to move downwards, thereby sealing and engaging the top cover 4 with the processing tank 14. Then, the servo motor 5 is activated, enabling the drive wheel 6 to drive the other driven wheels 8 to rotate via the connecting belt 9. Subsequently, multiple rotating rods 7 rotate synchronously, causing the stirring blades 12, which are installed by bolts 11, to rotate synchronously. During cleaning and maintenance, the hydraulic rod 3 drives the top cover 4 to rise and rotate the bolts 11, causing the stirring blades 12 to separate from the corresponding engaging plates 10, thus removing the stirring blades 12 and completing the removal of the stirring blades 12. Conversely, installation is completed by moving them back up. This avoids the difficulty of cleaning caused by the integrated stirring structure, thereby improving cleaning efficiency.

[0048] Furthermore, by starting the blower 201, it can output airflow through the diverter pipe 203 and the annular nozzle 204, thereby improving the mixing efficiency during drug extraction. Subsequently, by switching the valve 202, the delivered airflow drives the liquid to impact the impeller 206, thus achieving uniform mixing of the water and cleaning liquid inside the mixing tank 205, which improves the mixing effect of the cleaning agent and clean water. Then, the water pump 207 extracts and outputs the solution, which is then sprayed through the nozzle 208 to clean the inside of the treatment tank 14, thereby improving the functionality of the device.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A drug extraction apparatus, comprising a working plate (1), characterized in that: Hydraulic rods (3) are fixedly connected to the left and right sides of the top wall of the working plate (1). A top cover (4) is fixedly connected to the top of the hydraulic rods (3). A servo motor (5) is fixedly connected to the left side of the top wall of the top cover (4). A drive wheel (6) is fixedly connected to the output end of the servo motor (5). Two rotating rods (7) are rotatably connected to the inside right side of the top cover (4). A driven wheel (8) is fixedly connected to the top of the rotating rod (7). The outer wall of the drive wheel (6) and the outer walls of the two driven wheels (8) are connected by a connecting belt (9). The rotating rod (7) is connected to a locking plate (10) on both the upper and lower sides of its outer wall. The locking plate (10) is threaded with a bolt (11) on its front side. The bolt (11) is threaded with a stirring blade (12) on its rear end. The right side of the stirring blade (12) is engaged with the left side of the locking plate (10). The processing tank (14) is fixedly installed inside the working plate (1). The bottom front side of the processing tank (14) is connected to a discharge valve (15). A conversion mechanism (2) is provided on the right side of the rear side of the top wall of the working plate (1).

2. The drug extraction apparatus according to claim 1, characterized in that: The conversion mechanism (2) includes a blower (201), the bottom wall of which is fixedly connected to the right rear side of the top wall of the working plate (1). The left end of the blower (201) is connected to a conversion valve (202), and the conversion valve (202) is connected to a diversion pipe (203) on its rear side. The front end of the diversion pipe (203) passes through the rear side of the treatment tank (14) and is connected to an annular nozzle (204). The right end of the conversion valve (202) is connected to a mixing tank (205), and a rotating wheel (206) is rotatably connected to the inner bottom wall of the mixing tank (205). The top wall of the mixing tank (205) is connected to a water pump (207), and the right end of the water pump (207) is connected to a spray pipe (208). The outer wall of the spray pipe (208) is fixedly connected to the rear side of the inner wall of the treatment tank (14).

3. The drug extraction apparatus according to claim 2, characterized in that: The conversion mechanism (2) also includes a rubber tube (209), the inner wall of which is fixedly connected to the right side of the mixing box (205).

4. The drug extraction apparatus according to claim 2, characterized in that: A control switch (16) is fixedly connected to the front side of the work plate (1). The control switch (16) is electrically connected to the hydraulic rod (3), the servo motor (5), the blower (201) and the water pump (207).

5. The drug extraction apparatus according to claim 1, characterized in that: Multiple square grooves (13) are provided on the front side of both stirring blades (12), and the multiple square grooves (13) are provided at equal intervals.

6. The drug extraction apparatus according to claim 1, characterized in that: The bottom wall of the working board (1) is fixedly connected to the left and right sides of the bottom wall of the working board (1), and the bottom front and rear sides of the support frame (17) are fixedly connected to the corner pads (18).

7. The drug extraction apparatus according to claim 1, characterized in that: A protective ring (19) is fixedly connected to the rear side of the outer wall of the discharge valve (15), and the outer wall of the protective ring (19) is fixedly connected to the front side of the processing tank (14).

8. The drug extraction apparatus according to claim 1, characterized in that: A sealing shell (20) is fixedly connected to the middle of the bottom wall of the top cover (4), and the outside of the sealing shell (20) is engaged with the top of the processing barrel (14).

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