Medicament filtrate device for traditional Chinese medicine detection

Abstract

The invention relates to the field of medicament filtrate, in particular to a medicament filtrate device for traditional Chinese medicine detection. The device comprises a frame, a stock solution barrel, a driving mechanism and the like, wherein the stock solution barrel is fixedly connected to the frame, and the driving mechanism is arranged on the frame. An operator pours a drug stock solution into a stock solution barrel and then starts a water suction pump, so that the water suction pump sucks drug liquid into a liquid inlet barrel until the drug liquid in the liquid inlet barrel drives the liquid inlet barrel to move downwards under the action of gravity, and the liquid inlet barrel moves downwards to drive a rotating frame to swing downwards and drive a hard pipe to move upwards again; the hard tube moves upwards to lift the filter screen again, then the hard tube, the filter screen and the sliding frame move downwards under the action of gravity, the filter screen extrudes medicine residues in the stock solution barrel again, medicine liquid left in the medicine residues can be separated more quickly, and the operation is repeated, so that the medicine liquid in the medicine residues can be quickly filtered out; and subsequent detection of the medicament liquid is facilitated.

Description

Technical Field

[0001] This invention relates to the field of pharmaceutical filtrate, and more particularly to a pharmaceutical filtrate apparatus for the detection of traditional Chinese medicine. Background Technology

[0002] Traditional Chinese medicine preparations are usually made by putting many different herbs together, adding water and boiling them for a period of time, and then separating the dregs from the medicine to obtain a liquid medicine. The separated dregs can be boiled again with water, or they can be discarded and new herbs can be used to make the medicine.

[0003] To ensure the safety, rationality, and effectiveness of medication, strict analysis and testing of traditional Chinese medicine liquids are required during the research, production, storage, supply, and clinical use of traditional Chinese medicine preparations, so as to comprehensively control the quality of traditional Chinese medicine preparations.

[0004] After the decoction of traditional Chinese medicine is completed, the medicine still contains a large amount of dregs. These dregs can be separated and reused or discarded, but they cannot be retained in the liquid medicine because they will affect the concentration of the medicine, making the test results inaccurate and hindering subsequent testing. Therefore, the decocted medicine needs to be filtered. However, ordinary filtration methods are slow, and the filtered dregs still contain a large amount of liquid medicine, reducing the yield of the liquid medicine and resulting in insufficient amount of medicine medicine for subsequent testing. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the purpose of this invention is to provide a medicine filtrate device for the detection of traditional Chinese medicine that can quickly filter traditional Chinese medicine preparations, repeatedly squeeze the filtered residue, increase the liquid yield of the medicine, and facilitate subsequent detection.

[0006] The technical solution is: a pharmaceutical filtrate device for testing traditional Chinese medicine, comprising a frame, a raw liquid tank, a drive mechanism and a sliding mechanism, wherein the raw liquid tank is fixedly connected to the frame, the drive mechanism is located on the frame, and the sliding mechanism is located on the top of the raw liquid tank.

[0007] Furthermore, the drive mechanism includes a rotating frame, an inlet tank, a water pump, a hose, and a collection tank. The rotating frame is rotatably connected to the top of the frame, and the inlet tank is fixedly connected to one end of the rotating frame. The water pump is fixedly connected to the rotating frame, and a hose is fixedly connected to the inlet of the water pump. The inlet of the water pump is connected to the hose, the outlet of the water pump is fixedly connected to the inlet tank, and the outlet of the water pump is connected to the inlet tank. The collection tank is fixedly connected to the frame.

[0008] Furthermore, the sliding mechanism includes a fixed plate, a sliding frame, a rigid pipe, and a filter screen. Two fixed plates are fixedly connected to the top of the raw liquid tank, and guide grooves are opened on both fixed plates. Two sliding frames are rotatably connected to the lower part of the rotating frame. The bottom of the sliding frames is slidably connected to the guide grooves of the fixed plates. A rigid pipe is fixedly connected between the two sliding frames. The rigid pipe is fixedly connected to the flexible hose and the rigid pipe is in communication with the flexible hose. A filter screen is fixedly connected to the bottom of the rigid pipe and is slidably connected to the raw liquid tank.

[0009] Furthermore, it also includes a slag scraping mechanism, which is mounted on a rotating frame. The slag scraping mechanism includes a connecting frame, a scraper, a telescopic spring, and a screen. Two connecting frames are fixedly connected to the rotating frame, and a scraper is slidably connected between the two connecting frames. A telescopic spring is connected between the scraper and the two connecting frames. A screen is fixedly connected to the frame, and the bottom of the scraper contacts the screen.

[0010] Furthermore, it also includes a squeezing mechanism mounted on a frame. The squeezing mechanism includes a square shell, a connecting pipe, a tee pipe, a long push rod, a short push rod, a squeezing plate, and a long spring. The square shell is fixedly connected to the frame, and the bottom of the square shell is fixedly connected to the connecting pipe, which communicates with the square shell and the liquid collection tank. The tee pipe is fixedly connected to the frame, and the upper part of the tee pipe is slidably connected to a long push rod. The lower part of the tee pipe is slidably connected to two short push rods, and a squeezing plate is fixedly connected between the two short push rods. The squeezing plate is slidably connected to the square shell, and a long spring connects the squeezing plate to the square shell.

[0011] Furthermore, it also includes a shaking mechanism, which is located on the screen. The shaking mechanism includes a fixed block, a protrusion, a return spring, and a pressure block. Two fixed blocks are fixedly connected to the bottom of the screen, and a protrusion is slidably connected between the two fixed blocks. A return spring is connected between the protrusion and the fixed block. Pressure blocks for squeezing the protrusion are fixedly connected to both sides of the scraper.

[0012] Furthermore, it also includes a rotating mechanism located at the bottom of the raw liquid tank. The rotating mechanism includes a guide shaft, a threaded shaft, and a rotating scraper. The guide shaft is fixedly connected to a sliding frame, and the threaded shaft is rotatably connected to the bottom of the raw liquid tank. The threaded shaft has a threaded groove, one end of the guide shaft is located in the threaded groove on the threaded shaft, and the rotating scraper is fixedly connected to the top of the threaded shaft. The rotating scraper is located inside the raw liquid tank.

[0013] Furthermore, the collection tank is located directly below the screen.

[0014] Furthermore, the liquid inlet tank is located directly above the screen.

[0015] The beneficial effects are as follows: 1. The operator pours the concentrate into the concentrate tank, then starts the water pump to draw the concentrate into the inlet tank. The concentrate in the inlet tank moves downward under the action of gravity. The downward movement of the inlet tank causes the rotating frame to swing downward, which in turn causes the rigid tube to move upward again. The upward movement of the rigid tube lifts the filter screen again. Then, the rigid tube, filter screen and sliding frame move downward under the action of gravity. The filter screen squeezes the drug residue in the concentrate tank again, which can more quickly separate the residual drug liquid in the drug residue. This process is repeated to quickly filter out the drug liquid in the drug residue, which facilitates the subsequent testing of the drug liquid.

[0016] 2. When the inlet tank swings downwards, it pours the liquid medicine onto the screen, leaving the medicine residue on the screen. The filtered liquid medicine falls into the collection tank. At the same time, the downward swing of the rotating frame causes the scraper to slide down the screen surface. The telescopic spring allows the scraper to fit more closely to the screen, so that the scraper can better scrape off the medicine residue on the screen surface to prevent the medicine residue from clogging the screen. When the rotating frame swings upwards, it will cause the connecting frame and the inlet tank to return to their original positions.

[0017] 3. When the scraper slides down along the screen surface, it will squeeze the long push rod, causing the long push rod to slide away from the screen. This causes the two short push rods to slide towards the collection tank inside the three-way pipe. The extrusion plate slides along the square shell, and the long spring is compressed. The residual medicinal liquid in the residue is squeezed out, reducing the residual medicinal liquid in the residue and increasing the yield of medicinal liquid. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the first three-dimensional structure of the present invention.

[0019] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention.

[0020] Figure 3 This is a partial cross-sectional three-dimensional structural schematic diagram of the present invention.

[0021] Figure 4 This is a cross-sectional three-dimensional structural diagram of the extrusion mechanism of the present invention.

[0022] Figure 5 This is a three-dimensional structural diagram of the extrusion plate and long spring of the present invention.

[0023] Figure 6 This is a partial three-dimensional structural schematic diagram of the present invention.

[0024] Figure 7 For the present invention Figure 6 A magnified structural diagram of A in the middle.

[0025] Parts and their numbers in the diagram: 1_Frame, 2_Original Liquid Tank, 31_Rotating Frame, 32_Inlet Tank, 33_Water Pump, 34_Hose, 35_Collection Tank, 41_Fixed Plate, 42_Sliding Frame, 43_Hard Pipe, 44_Filter Screen, 51_Connecting Frame, 52_Scraper, 53_Telescopic Spring, 54_Screw, 61_Square Shell, 62_Connecting Pipe, 63_Tee Pipe, 64_Long Push Rod, 65_Short Push Rod, 66_Extrusion Plate, 67_Long Spring, 71_Fixed Block, 72_Protrusion, 73_Reset Spring, 74_Pressure Block, 81_Guide Shaft, 82_Threaded Shaft, 83_Rotating Scraper. Detailed Implementation

[0026] The technical solution of the present invention will be further described below with reference to the accompanying drawings.

[0027] Example 1: A pharmaceutical filtrate device for testing traditional Chinese medicine, such as... Figures 1-3 As shown, it includes a frame 1, a raw liquid tank 2, a drive mechanism and a sliding mechanism. The raw liquid tank 2 is bolted to the frame 1, the drive mechanism is located on the frame 1, and the sliding mechanism is located on the top of the raw liquid tank 2.

[0028] The drive mechanism includes a rotating frame 31, an inlet tank 32, a water pump 33, a hose 34, and a collection tank 35. The rotating frame 31 is rotatably connected to the top of the frame 1. The inlet tank 32 is bolted to one end of the rotating frame 31. The water pump 33 is bolted to the rotating frame 31. The hose 34 is fixedly connected to the inlet of the water pump 33. The inlet of the water pump 33 is connected to the hose 34. The outlet of the water pump 33 is fixedly connected to the inlet tank 32. The outlet of the water pump 33 is connected to the inlet tank 32. The collection tank 35 is bolted to the frame 1.

[0029] The sliding mechanism includes a fixed plate 41, a sliding frame 42, a rigid pipe 43, and a filter screen 44. Two fixed plates 41 are fixedly connected to the top of the raw liquid tank 2. Both fixed plates 41 have guide grooves. Two sliding frames 42 are rotatably connected to the lower part of the rotating frame 31. The bottom of the sliding frame 42 is slidably connected to the guide groove of the fixed plate 41. A rigid pipe 43 is bolted between the two sliding frames 42. The rigid pipe 43 is fixedly connected to the flexible hose 34 and the rigid pipe 43 communicates with the flexible hose 34. A filter screen 44 is fixedly connected to the bottom of the rigid pipe 43 and is slidably connected to the raw liquid tank 2.

[0030] First, the operator pushes the rigid pipe 43 upwards, causing it to disengage the filter screen 44 from the original solution tank 2. Then, the operator pours the original medicine solution into the tank 2 and releases the rigid pipe 43, allowing the filter screen 44 to return to its original position under gravity and press against the original medicine solution. The filter screen 44 holds down any remaining medicine residue, causing the liquid medicine to float on the filter screen and contact the rigid pipe 43. Next, the operator starts the water pump 33, causing the rigid pipe 43 to pump the contents of the original solution tank 2... The liquid medicine is drawn in, then flows from the rigid tube 43 into the flexible tube 34, and then from the flexible tube 34 into the inlet of the water pump 33. The water pump 33 then discharges the liquid medicine from its outlet, and finally, the liquid medicine flows from the outlet of the water pump 33 into the inlet tank 32. The liquid medicine in the inlet tank 32, under the influence of gravity, causes the inlet tank 32 to move downwards. This downward movement of the inlet tank 32 causes the rotating frame 31 to swing downwards, which in turn causes the two sliding frames 42 to move upwards. The upward movement of the sliding frame 42 causes the rigid tube 43 to move upward again. This upward movement of the rigid tube 43 lifts the filter screen 44, causing it to detach from the original drug solution in the original solution tank 2. The drug solution in the original solution tank 2 no longer flows into the inlet tank 32. When the inlet tank 32 swings downward and tilts, it pours the drug solution onto the collection tank 35. As the amount of drug in the inlet tank 32 gradually decreases, the rigid tube 43, filter screen 44, and sliding frame 42, under the influence of gravity, flow downward... As the sliding frame 42 moves downward, it drives the rotating frame 31 to swing upward again. The upward swing of the rotating frame 31 drives the liquid inlet tank 32 to reset. At the same time, the filter screen 44 squeezes the drug residue in the original liquid tank 2 again, which can more quickly separate the residual drug liquid in the drug residue. This allows the water pump 33 to draw the drug liquid from the original liquid tank 2 into the liquid inlet tank 32 again. This process is repeated until all the drug liquid in the original liquid tank 2 is extracted, thereby quickly filtering out the drug liquid in the drug residue, which facilitates subsequent testing of the drug liquid.

[0031] Example 2: Based on Example 1, such as Figures 1-3 As shown, it also includes a slag scraping mechanism, which is mounted on the rotating frame 31. The slag scraping mechanism includes a connecting frame 51, a scraper 52, a telescopic spring 53, and a screen 54. Two connecting frames 51 are bolted to the rotating frame 31, and a scraper 52 is slidably connected between the two connecting frames 51. A telescopic spring 53 is connected between the scraper 52 and the two connecting frames 51. A screen 54 is bolted to the frame 1. The liquid collection tank 35 is located directly below the screen 54, and the liquid inlet tank 32 is located directly above the screen 54. The bottom of the scraper 52 is in contact with the screen 54.

[0032] When the inlet tank 32 swings downward, it pours the liquid medicine onto the screen 54, leaving the medicine residue on the screen 54. The filtered liquid medicine falls into the collection tank 35. At the same time, the downward swing of the rotating frame 31 will drive the connecting frame 51 to move downward. The downward movement of the connecting frame 51 will drive the scraper 52 to slide downward along the surface of the screen 54. The telescopic spring 53 can make the scraper 52 fit more closely with the screen 54, so that the scraper 52 can better scrape off the medicine residue on the surface of the screen 54 to prevent the medicine residue from clogging the screen 54. When the rotating frame 31 swings upward, it will drive the connecting frame 51 and the inlet tank 32 to return to their original positions.

[0033] Example 3: Based on Example 2, such as Figures 1-5 As shown, it also includes a squeezing mechanism, which is mounted on the frame 1. The squeezing mechanism includes a square shell 61, a connecting pipe 62, a three-way pipe 63, a long push rod 64, a short push rod 65, a squeezing plate 66, and a long spring 67. The square shell 61 is fixedly connected to the frame 1. The bottom of the square shell 61 is connected to the connecting pipe 62 by bolts. The connecting pipe 62 communicates with the square shell 61 and is fixedly connected to the liquid collection tank 35. The three-way pipe 63 is bolted to the frame 1. The upper part of the three-way pipe 63 is slidably connected to the long push rod 64. The lower part of the three-way pipe 63 is slidably connected to two short push rods 65. The two short push rods 65 are bolted to the squeezing plate 66. The squeezing plate 66 is slidably connected to the square shell 61. The squeezing plate 66 is connected to the square shell 61 by a long spring 67.

[0034] As the scraper 52 slides downwards along the surface of the screen 54, it scrapes the dregs into the square shell 61. Simultaneously, the scraper 52's downward movement along the screen 54 compresses the long push rod 64, causing it to slide away from the screen 54. The long push rod 64's movement within the three-way pipe 63 compresses the gas inside, increasing the gas pressure. This causes the two short push rods 65 to slide closer to the collection tank 35 under the pressure of the gas pressure within the three-way pipe 63. The sliding of the two short push rods 65 drives the extrusion plate 66 to slide along the square shell 61, compressing the long spring 67 and causing the extrusion plate 66 to slide. The device can squeeze out the residual liquid medicine in the dregs inside the square shell 61, allowing the liquid medicine to flow from the square shell 61 into the connecting pipe 62, and then from the connecting pipe 62 into the collection tank 35, reducing the residual liquid medicine in the dregs and increasing the output of the liquid medicine. When the scraper 52 resets, it will disengage from the long push rod 64, and the long spring 67 will reset. The reset of the long spring 67 will drive the extrusion plate 66 to slide in the opposite direction. The reverse sliding of the extrusion plate 66 will drive the two short push rods 65 to slide in the opposite direction. The reverse sliding of the short push rods 65 will squeeze the gas in the three-way pipe 63, causing the gas pressure in the three-way pipe 63 to increase, which will cause the long push rod 64 to reset.

[0035] Example 4: Based on Example 3, such as Figures 1-7As shown, it also includes a shaking mechanism, which is located on the screen 54. The shaking mechanism includes a fixed block 71, a protrusion 72, a return spring 73, and a pressure block 74. Two fixed blocks 71 are bolted to the bottom of the screen 54. A protrusion 72 is slidably connected between the two fixed blocks 71. A return spring 73 is connected between the protrusion 72 and the fixed block 71. Pressure blocks 74 for squeezing the protrusion 72 are bolted to both sides of the scraper 52.

[0036] When the scraper 52 slides downward along the surface of the screen 54, it will drive the two pressure blocks 74 to move closer to the protrusion 72 until they contact the protrusion 72. The protrusion 72 will slide downward under the pressure of the pressure blocks 74, and the return spring 73 will be compressed. When the pressure blocks 74 continue to move and disengage from the protrusion 72, the return spring 73 will reset. The reset of the return spring 73 will drive the protrusion 72 to slide upward. The upward sliding of the protrusion 72 will knock the screen 54, shaking up the dregs in the gaps of the screen 54. The scraper 52 reciprocates along the surface of the screen 54, causing the dregs in the gaps of the screen 54 to be repeatedly shaken up, further preventing the dregs from clogging the screen 54.

[0037] Example 5: Based on Example 4, such as Figures 1-3 As shown, it also includes a rotating mechanism located at the bottom of the raw liquid tank 2. The rotating mechanism includes a guide shaft 81, a threaded shaft 82, and a rotating scraper 83. The guide shaft 81 is bolted to a sliding frame 42. The threaded shaft 82 is rotatably connected to the bottom of the raw liquid tank 2. The threaded shaft 82 is vertically arranged and has a threaded groove. One end of the guide shaft 81 is located in the threaded groove on the threaded shaft 82. The top of the threaded shaft 82 is connected to the rotating scraper 83 via a flat key. The rotating scraper 83 is located inside the raw liquid tank 2.

[0038] When one of the sliding frames 42 moves upward, it will drive the guide shaft 81 to move upward. One end of the guide shaft 81 moves upward along the thread on the threaded shaft 82, which will squeeze the threaded shaft 82, causing the threaded shaft 82 to rotate. The rotation of the threaded shaft 82 will drive the rotating scraper 83 to rotate. The rotation of the rotating scraper 83 can push away the medicine residue at the bottom of the filter screen 44, preventing the medicine residue from clogging the filter screen 44 and reducing the risk that the hard pipe 43 will draw away the medicine residue that has passed through the filter screen 44.

[0039] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A pharmaceutical filtrate apparatus for detecting traditional Chinese medicine, characterized in that, It includes a frame (1), a raw liquid tank (2), a drive mechanism and a sliding mechanism. The raw liquid tank (2) is fixedly connected to the frame (1), the drive mechanism is located on the frame (1), and the sliding mechanism is located on the top of the raw liquid tank (2). The drive mechanism includes a rotating frame (31), an inlet tank (32), a water pump (33), a hose (34), and a collection tank (35). The rotating frame (31) is rotatably connected to the top of the frame (1). The inlet tank (32) is fixedly connected to one end of the rotating frame (31). The water pump (33) is fixedly connected to the rotating frame (31). The hose (34) is fixedly connected to the inlet of the water pump (33). The inlet of the water pump (33) is connected to the hose (34). The outlet of the water pump (33) is fixedly connected to the inlet tank (32). The outlet of the water pump (33) is connected to the inlet tank (32). The collection tank (35) is fixedly connected to the frame (1).

2. The pharmaceutical filtrate apparatus for detecting traditional Chinese medicine according to claim 1, characterized in that, The sliding mechanism includes a fixed plate (41), a sliding frame (42), a rigid pipe (43), and a filter screen (44). Two fixed plates (41) are fixedly connected to the top of the raw liquid tank (2). Guide grooves are opened on both fixed plates (41). Two sliding frames (42) are rotatably connected to the lower part of the rotating frame (31). The bottom of the sliding frame (42) is slidably connected to the guide groove of the fixed plate (41). A rigid pipe (43) is fixedly connected between the two sliding frames (42). The rigid pipe (43) is fixedly connected to the flexible hose (34). The rigid pipe (43) and the flexible hose (34) are connected. A filter screen (44) is fixedly connected to the bottom of the rigid pipe (43). The filter screen (44) is slidably connected to the raw liquid tank (2).

3. The pharmaceutical filtrate device for detecting traditional Chinese medicine according to claim 2, characterized in that, It also includes a slag scraping mechanism, which is mounted on a rotating frame (31). The slag scraping mechanism includes a connecting frame (51), a scraper (52), a telescopic spring (53), and a screen (54). Two connecting frames (51) are fixedly connected to the rotating frame (31), and a scraper (52) is slidably connected between the two connecting frames (51). A telescopic spring (53) is connected between the scraper (52) and the two connecting frames (51). A screen (54) is fixedly connected to the frame (1), and the bottom of the scraper (52) contacts the screen (54).

4. A pharmaceutical filtrate apparatus for detecting traditional Chinese medicine according to claim 3, characterized in that, It also includes a squeezing mechanism, which is mounted on the frame (1). The squeezing mechanism includes a square shell (61), a connecting pipe (62), a three-way pipe (63), a long push rod (64), a short push rod (65), a squeezing plate (66), and a long spring (67). The square shell (61) is fixedly connected to the frame (1). The bottom of the square shell (61) is fixedly connected to the connecting pipe (62). The connecting pipe (62) communicates with the square shell (61) and is fixed to the liquid collection tank (35). The connecting pipe (62) is connected to the collection tank (35). A three-way pipe (63) is fixedly connected to the frame (1). A long push rod (64) is slidably connected to the upper part of the three-way pipe (63). Two short push rods (65) are slidably connected to the lower part of the three-way pipe (63). A squeezing plate (66) is fixedly connected between the two short push rods (65). The squeezing plate (66) is slidably connected to the square shell (61). A long spring (67) is connected between the squeezing plate (66) and the square shell (61).

5. A pharmaceutical filtrate apparatus for detecting traditional Chinese medicine according to claim 4, characterized in that, It also includes a shaking mechanism, which is located on the screen (54). The shaking mechanism includes a fixed block (71), a protrusion (72), a return spring (73), and a pressure block (74). Two fixed blocks (71) are fixedly connected to the bottom of the screen (54). A protrusion (72) is slidably connected between the two fixed blocks (71). A return spring (73) is connected between the protrusion (72) and the fixed block (71). Pressure blocks (74) for squeezing the protrusion (72) are fixedly connected to both sides of the scraper (52).

6. A pharmaceutical filtrate apparatus for detecting traditional Chinese medicine according to claim 5, characterized in that, It also includes a rotating mechanism located at the bottom of the raw liquid tank (2). The rotating mechanism includes a guide shaft (81), a threaded shaft (82), and a rotating scraper (83). The guide shaft (81) is fixedly connected to one of the sliding frames (42). The threaded shaft (82) is rotatably connected to the bottom of the raw liquid tank (2). The threaded shaft (82) has a threaded groove. One end of the guide shaft (81) is located in the threaded groove on the threaded shaft (82). The rotating scraper (83) is fixedly connected to the top of the threaded shaft (82). The rotating scraper (83) is located inside the raw liquid tank (2).

7. A pharmaceutical filtrate apparatus for detecting traditional Chinese medicine according to claim 2, characterized in that, The collection tank (35) is located directly below the screen (54).

8. A pharmaceutical filtrate apparatus for detecting traditional Chinese medicine according to claim 2, characterized in that, The liquid inlet tank (32) is located directly above the screen (54).

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