Squeezing and extracting device for traditional Chinese medicine preparation

Abstract

The utility model relates to the technical field of squeezing and extracting equipment, in particular to a squeezing and extracting device for traditional Chinese medicine pharmacy, which comprises a top plate and a mixing barrel, the device pushes a squeezing plate to slide downwards in a squeezing inner barrel through a hydraulic device so as to squeeze medicinal materials, and the squeezing plate pushes a slope clamping block to move into a clamping groove when in contact with the slope clamping block. The squeezing plate is reset under the action of a spring when being continuously pushed downwards and not in contact with the inclined surface clamping block, the hydraulic device drives the squeezing plate to move upwards after extraction is finished, the squeezing inner barrel is driven to move upwards under the action of the inclined surface clamping block, spraying is conducted on the squeezing device through a spray head for spray washing, and the squeezing device can be more comprehensively cleaned; meanwhile, the production cost is saved, waste water generated after spray washing flows downwards into a waste water tank and finally flows out through a water outlet, a pull rod is pulled to enable a slope clamping block to move into a clamping groove, and therefore the squeezing inner barrel is taken down, squeezed medicine residues can be taken out more conveniently, and follow-up cleaning work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of squeezing and extraction equipment, in particular to a squeezing and extraction device for Chinese medicine pharmacy. Background Art

[0002] Drugs that are collected, processed, and prepared under the guidance of traditional Chinese medicine theory, explain their mechanisms of action, and guide their clinical applications are collectively referred to as Chinese medicine. In short, Chinese medicine refers to substances that are used to prevent, treat, and diagnose diseases and have rehabilitation and health-care effects under the guidance of traditional Chinese medicine theory. When processing Chinese medicine, it is necessary to extract it using special extraction equipment.

[0003] The Chinese patent document with publication number CN218357488U discloses a squeezing type continuous Chinese medicine extraction device, which is equipped with a filter plate, gauze and filter screen, and then the medicinal materials are put in, the hydraulic rod is turned on, the squeezing plate is driven to descend, the medicinal materials are squeezed to ooze out the medicinal juice, and then the medicinal juice passes through the filter plate, gauze and the water outlet into the water storage tank, the valve above the water outlet pipe is turned, and the medicinal juice passes through the filter screen and the water outlet pipe, thereby achieving three filtrations, separating impurities in the medicinal juice, and keeping the medicinal juice pure.

[0004] However, there are still the following disadvantages in practical applications:

[0005] 1. When the pressing device presses the Chinese medicine materials, too much pressure will cause the residue after the medicine is squeezed to remain inside the pressing device, which is difficult to clean and thus generates additional production costs;

[0006] 2. The drug residue after pressing is left on the workbench of the pressing equipment. It is usually difficult to take it out due to the strong pressure, and it is not easy to clean it up later;

[0007] For this reason, we propose a squeezing and extracting device for Chinese medicine pharmacy. Utility Model Content

[0008] The utility model aims to provide a squeezing and extracting device for Chinese medicine pharmaceutical preparation, which solves the problem that when the existing squeezing and extracting device pressurizes the Chinese medicine material, the pressure is too high, which will cause the residues after the medicine is squeezed to remain inside the squeezing device, making it difficult to clean, thereby generating additional production costs, and difficult to remove and difficult to carry out subsequent cleaning.

[0009] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0010] A squeezing and extraction device for Chinese medicine pharmacy comprises a top plate and a mixing barrel, wherein the four corners of the bottom end of the top plate are fixedly connected with fixing rods, the lower ends of the four fixing rods are fixedly mounted with a bottom plate, an annular water pipe is fixedly connected to the upper inner sides of the four fixing rods, a plurality of nozzles are arranged on the inner side of the annular water pipe, a water inlet pipe is arranged on the bottom end of the annular water pipe away from the mixing barrel, a hydraulic device is fixedly connected to the center position of the bottom end of the top plate, a pressing plate is fixedly connected to the output end of the hydraulic device, a pressing outer barrel is fixedly connected to the center position of the inner side of the four fixing rods, a pressing inner barrel is slidably connected to the inner side of the pressing outer barrel, the pressing plate and the pressing inner barrel are slidably connected, a circular hole is opened in the middle part of the outer side of the pressing inner barrel, a pull rod is arranged in the circular hole, the pull rod and the pressing inner barrel are slidably connected, a spring is sleeved on the outer side of the pull rod, a card slot is opened in the middle part of the inner side of the pressing inner barrel, an inclined card block is arranged in the card slot, the spring is clamped between the inclined card block and the card slot, and the inclined card block is fixedly connected to the pull rod.

[0011] Preferably, a plurality of small holes are provided at the bottom and the outer side of the inner pressing barrel, a filter hole is provided at the center of the bottom of the outer pressing barrel, and a filter net is provided in the filter hole.

[0012] Preferably, a funnel is fixedly connected to the bottom edge of the outer pressing barrel, a diverter pipe is fixedly connected to the bottom of the funnel, a first valve is arranged on the branch pipe at the bottom of the diverter pipe, and a third valve is arranged on the branch pipe of the diverter pipe close to the mixing barrel.

[0013] Preferably, a waste water trough is fixedly installed on the top of the bottom plate, the waste water trough is located directly below the pressing outer barrel, a waste water outlet is opened on one side of the waste water trough, and a drainage outlet is fixedly installed on the outer side of the waste water outlet.

[0014] Preferably, the diverter pipe is fixedly connected with a feed port at one end away from the water inlet pipe, the feed port is fixedly connected to a mixing barrel at the side away from the diverter pipe, the mixing barrel is fixedly connected to a bottom plate, a rotating hole is provided at the center of the top of the mixing barrel, a rotating rod is rotatably connected in the rotating hole, a fan blade is fixedly connected to the bottom end of the rotating rod, a motor is fixedly connected to the top, a fixing plate is fixedly connected to the side of the motor close to the pressing outer barrel, the fixing plate is fixedly connected to the mixing barrel, and an extractant addition port is provided at the top of the mixing barrel away from the fixing plate.

[0015] Preferably, a connecting port is provided at the bottom end of the mixing barrel away from the feed port, a connecting pipe is provided in the connecting port, a second valve is provided in the middle of the connecting pipe, one end of the connecting pipe away from the diversion pipe is fixedly connected to a sedimentation barrel, a first extraction outlet is provided at the bottom of the sedimentation barrel away from the connecting pipe, and a second extraction outlet is provided at the top of the sedimentation barrel away from the connecting pipe.

[0016] The beneficial effects of the utility model are:

[0017] 1. After the extraction is completed, the hydraulic device drives the pressing plate to move upward, and under the action of the inclined block, it drives the pressing inner barrel to move upward. Water is added through the water inlet pipe and then passes through the annular water pipe to spray the water through the nozzle to the pressing device for cleaning, which can clean the pressing device more comprehensively and save production costs at the same time.

[0018] 2. The waste water after spraying and washing flows downward into the outer barrel of the press and then into the funnel and the diversion pipe, and finally into the wastewater tank, and then flows out through the drain port. Pull the pull rod to move the inclined block into the slot, so as to remove the inner barrel of the press, which can more conveniently take out the medicine residue after pressing, and facilitate the subsequent cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a stereoscopic diagram of a squeezing and extraction device for Chinese medicine pharmaceutical preparation;

[0020] Figure 2 for Figure 1 A schematic cross-sectional structural diagram of a pressing device;

[0021] Figure 3 for Figure 1 Schematic diagram of the extraction components in;

[0022] Figure 4 for Figure 1 A schematic diagram of the structure of the pressing outer barrel, the inclined surface block, the pull rod and the spring in the embodiment of the present invention;

[0023] In the figure: 1. top plate; 2. hydraulic device; 3. fixing rod; 4. pressing plate; 5. pressing outer barrel; 6. funnel; 7. diverter pipe; 8. first valve; 9. water inlet pipe; 10. waste water tank; 11. bottom plate; 12. drain outlet; 13. mixing barrel; 14. connecting pipe; 15. sedimentation barrel; 16. first extraction outlet; 17. second valve; 18. second extraction outlet; 19. feed inlet; 20. extractant addition port; 21. motor; 22. fixing plate; 23. pressing inner barrel; 24. annular water pipe; 25. nozzle; 26. filter screen; 27. rotating rod; 28. fan blade; 29. ​​inclined block; 30. pull rod; 31. spring; 32. third valve. DETAILED DESCRIPTION

[0024] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0025] Combination Figure 1-4As shown, a squeezing and extracting device for Chinese medicine pharmaceutical preparation comprises a top plate 1 and a mixing barrel 13, wherein the four corners of the bottom end of the top plate 1 are fixedly connected to fixing rods 3, the lower ends of the four fixing rods 3 are fixedly mounted with a bottom plate 11, an annular water pipe 24 is fixedly connected to the upper inner side of the four fixing rods 3, a plurality of nozzles 25 are arranged on the inner side of the annular water pipe 24, a water inlet pipe 9 is arranged at the bottom end of the annular water pipe 24 away from the mixing barrel 13, a hydraulic device 2 is fixedly connected to the center position of the bottom end of the top plate 1, a pressing plate 4 is fixedly connected to the output end of the hydraulic device 2, and four fixing A pressing outer barrel 5 is fixedly connected to the center position of the inner side of the rod 3, and a pressing inner barrel 23 is slidably connected to the inner side of the pressing outer barrel 5. The pressing plate 4 and the pressing inner barrel 23 are slidably connected. A circular hole is opened in the middle of the outer side of the pressing inner barrel 23, and a pull rod 30 is arranged in the circular hole. The pull rod 30 and the pressing inner barrel 23 are slidably connected. A spring 31 is sleeved on the outer side of the pull rod 30. A slot is opened in the middle of the inner side of the pressing inner barrel 23, and a sloped block 29 is arranged in the slot. The spring 31 is clamped between the sloped block 29 and the slot, and the sloped block 29 is fixedly connected to the pull rod 30.

[0026] The inclined blocks 29 arranged on both sides of the pressing plate 4 cooperate with the springs 31 and the pull rod 30 on the inner side of the pressing inner barrel 23, so that the inclined blocks 29 on both sides of the pressing plate 4 move away from one end when the pressing plate 4 is pressed downward. When the inclined blocks 29 on both sides move to the limit position, the springs 31 are clamped in the clamping grooves, so that when the pressing plate 4 is pulled upward, the pressing inner barrel 23 rises along with the rise of the hydraulic device 2.

[0027] When the squeezing inner barrel 23 rises, the water inlet pipe 9 is connected to a high-pressure water gun, so that the plurality of nozzles 25 on the annular water pipe 24 clean the inner and outer sides of the squeezing inner barrel 23 simultaneously, so as to quickly start the next squeezing operation.

[0028] A plurality of small holes are provided at the bottom and outside of the inner pressing barrel 23 , and a filter hole is provided at the center of the bottom of the outer pressing barrel 5 , in which a filter screen 26 is provided.

[0029] After the medicinal materials are squeezed, the squeezed medicinal liquid is filtered out to the filter holes through a number of fine holes. When passing through the filter holes, the filter net 26 performs secondary filtration on the medicinal liquid containing a small amount of medicinal residues, making the medicinal liquid purer and free of impurities.

[0030] A funnel 6 is fixedly connected to the bottom edge of the outer pressing barrel 5, a diverter pipe 7 is fixedly connected to the bottom of the funnel 6, a first valve 8 is arranged on the branch pipe at the bottom of the diverter pipe 7, and a third valve 32 is arranged on the branch pipe of the diverter pipe 7 close to the mixing barrel 13.

[0031] When the first valve 8 is closed and the third valve 32 is opened, the filtered liquid medicine enters the funnel 6 through the squeezing outer barrel 5, and then enters the diversion pipe 7 from the bottom of the funnel 6, thereby preventing the liquid medicine from splashing during the flow process.

[0032] A wastewater tank 10 is fixedly installed on the top of the bottom plate 11. The wastewater tank 10 is located directly below the squeezing outer barrel 5. A wastewater outlet is opened on one side of the wastewater tank 10, and a drain outlet 12 is fixedly installed outside the wastewater outlet.

[0033] The waste water after spraying and washing flows downward into the pressing outer barrel 5 , finally enters the waste water tank 10 , and then flows out through the drain port 12 .

[0034] The end of the shunt pipe 7 away from the water inlet pipe 9 is fixedly connected with a feed port 19, the side of the feed port 19 away from the shunt pipe 7 is fixedly connected to the mixing barrel 13, the mixing barrel 13 is fixedly connected to the bottom plate 11, a rotating hole is opened at the center of the top of the mixing barrel 13, a rotating rod 27 is rotatably connected in the rotating hole, a fan blade 28 is fixedly connected to the bottom end of the rotating rod 27, a motor 21 is fixedly connected to the top, the side of the motor 21 close to the pressing outer barrel 5 is fixedly connected to a fixing plate 22, the fixing plate 22 is fixedly connected to the mixing barrel 13, an extractant addition port 20 is opened on the side of the top of the mixing barrel 13 away from the fixing plate 22, and the extractant addition port 20 can be closed.

[0035] The liquid medicine flows into the mixing barrel 13 through the shunt pipe 7, the second valve 17 is closed, the extractant adding port 20 is opened to add the extractant, and the motor 21 is started to drive the rotating rod 27 to rotate, thereby rotating the fan blades 28 to fully mix the squeezed juice and the extractant.

[0036] A connecting port is provided at the bottom end of the mixing barrel 13 on the side away from the feed port 19, a connecting pipe 14 is provided in the connecting port, a second valve 17 is provided in the middle of the connecting pipe 14, a sedimentation barrel 15 is fixedly connected to the end of the connecting pipe 14 away from the diversion pipe 7, a first extraction outlet 16 is provided at the bottom of the sedimentation barrel 15 away from the connecting pipe 14, and a second extraction outlet 18 is provided at the top of the sedimentation barrel 15 away from the connecting pipe 14. The first extraction outlet 16 and the second extraction outlet 18 can be closed.

[0037] When the squeezed juice and the extractant are fully mixed, the second valve 17 is opened and the mixed liquid enters the sedimentation tank 15 through the connecting pipe 14, and the mixed liquid is subjected to sedimentation, separation and extraction in the sedimentation tank 15, and finally the first extraction outlet 16 or the second extraction outlet 18 is opened to obtain the extract.

[0038] The working principle of the utility model is as follows: the device pushes the pressing plate to slide downward in the pressing inner barrel 23 through the hydraulic device 2 to squeeze the medicinal materials, and when the pressing plate 4 contacts the inclined surface block 29, the inclined surface block 29 is pushed to move into the card slot, and when the pressing plate 4 continues to push downward and does not contact the inclined surface block 29, it is reset under the action of the spring 31, and the squeezed juice flows into the filter hole at the bottom of the pressing outer barrel 5 through the tiny holes on the pressing inner barrel 23, and then passes through the filter screen 26 in the filter hole to filter and flow into the funnel 6 and then enter the diverter pipe 7, close the first valve 8 and open the third valve 32 to make it flow into the mixing barrel 13, close the second valve 17, add the extractant from the extractant adding port 20, drive the rotating rod 27 to rotate by starting the motor 21, and then make the fan blade 28 rotate to fully mix the squeezed juice and the extractant, open the second valve 17 and the mixed liquid enters the sedimentation through the connecting pipe 14 The mixed liquid is separated and extracted in the sedimentation barrel 15, and finally the first extraction outlet 16 or the second extraction outlet 18 is opened to obtain the extract. After the extraction is completed, the hydraulic device 2 drives the pressing plate 4 to move upward, and under the action of the inclined block 29, the pressing inner barrel 23 is driven to move upward, the first valve 8 is opened, the third valve 32 is closed, and then water is added through the water inlet pipe 9 and then through the annular water pipe 24 to make the water liquid sprayed to the pressing device through the nozzle 25 for spraying, which can more comprehensively clean the pressing device and save production costs at the same time. The waste water after spraying flows downward into the pressing outer barrel 5 and then into the funnel 6 and enters the diversion pipe 7, and finally enters the wastewater tank 10, and then flows out through the drain port 12, and the pull rod 30 is pulled to make the inclined block 29 move into the card slot, so as to remove the pressing inner barrel 23, and the pressed medicinal residue can be more conveniently taken out, which is convenient for subsequent cleaning work.

[0039] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A compression extraction device for Chinese medicine pharmaceutical preparation, comprising a top plate (1) and a mixing barrel (13), characterized in that: The four corners of the bottom end of the top plate (1) are fixedly connected to fixing rods (3), the lower ends of the four fixing rods (3) are commonly fixedly mounted with a bottom plate (11), the upper inner sides of the four fixing rods (3) are fixedly connected to an annular water pipe (24), the inner side of the annular water pipe (24) is provided with a plurality of nozzles (25), the bottom end of the annular water pipe (24) away from the mixing barrel (13) is provided with a water inlet pipe (9), the center position of the bottom end of the top plate (1) is fixedly connected to a hydraulic device (2), the output end of the hydraulic device (2) is fixedly connected to a pressing plate (4), the inner center position of the four fixing rods (3) is fixedly connected to a pressing outer barrel ( 5), the inner side of the pressing outer barrel (5) is slidably connected with the pressing inner barrel (23), the pressing plate (4) and the pressing inner barrel (23) are slidably connected, a circular hole is opened in the middle of the outer side of the pressing inner barrel (23), a pull rod (30) is arranged in the circular hole, the pull rod (30) and the pressing inner barrel (23) are slidably connected, a spring (31) is sleeved on the outer side of the pull rod (30), a slot is opened in the middle of the inner side of the pressing inner barrel (23), a bevel block (29) is arranged in the slot, the spring (31) is clamped between the bevel block (29) and the slot, and the bevel block (29) is fixedly connected to the pull rod (30).

2. A squeeze extraction device for Chinese medicine pharmaceutical preparation according to claim 1, characterized in that: The bottom and outer side of the inner pressing barrel (23) are provided with a plurality of small holes, and the center of the bottom of the outer pressing barrel (5) is provided with a filter hole, and a filter net (26) is arranged in the filter hole.

3. A squeeze extraction device for Chinese medicine pharmaceutical preparation according to claim 1, characterized in that: A funnel (6) is fixedly connected to the bottom edge of the outer pressing barrel (5), a diversion pipe (7) is fixedly connected to the bottom end of the funnel (6), a first valve (8) is arranged on the branch pipe at the bottom end of the diversion pipe (7), and a third valve (32) is arranged on the branch pipe of the diversion pipe (7) close to the mixing barrel (13).

4. A squeeze extraction device for Chinese medicine pharmaceutical preparation according to claim 1, characterized in that: A wastewater trough (10) is fixedly mounted on the top of the bottom plate (11), and the wastewater trough (10) is located directly below the squeezing outer barrel (5). A wastewater outlet is provided on one side of the wastewater trough (10), and a drainage outlet (12) is fixedly mounted on the outer side of the wastewater outlet.

5. A squeeze extraction device for Chinese medicine pharmaceutical preparation according to claim 3, characterized in that: The end of the diverter pipe (7) away from the water inlet pipe (9) is fixedly connected to a feed port (19), the side of the feed port (19) away from the diverter pipe (7) is fixedly connected to a mixing barrel (13), the mixing barrel (13) is fixedly connected to a bottom plate (11), a rotating hole is provided at the center of the top end of the mixing barrel (13), a rotating rod (27) is rotatably connected in the rotating hole, a fan blade (28) is fixedly connected to the bottom end of the rotating rod (27), a motor (21) is fixedly connected to the top end, a fixing plate (22) is fixedly connected to the side of the motor (21) close to the pressing outer barrel (5), the fixing plate (22) is fixedly connected to the mixing barrel (13), and an extractant addition port (20) is provided at the top end of the mixing barrel (13) away from the fixing plate (22).

6. A squeeze extraction device for Chinese medicine pharmaceutical preparation according to claim 1, characterized in that: A connecting port is provided at the bottom end of the mixing barrel (13) on the side away from the feed port (19), a connecting pipe (14) is provided in the connecting port, a second valve (17) is provided in the middle of the connecting pipe (14), a sedimentation barrel (15) is fixedly connected to one end of the connecting pipe (14) away from the diversion pipe (7), a first extraction outlet (16) is provided at the bottom of the sedimentation barrel (15) on the side away from the connecting pipe (14), and a second extraction outlet (18) is provided at the top of the sedimentation barrel (15) on the side away from the connecting pipe (14).

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