Bottled liquid medicine impurity detection equipment

Abstract

The invention relates to the technical field of liquid medicine detection, in particular to bottled liquid medicine impurity detection equipment which comprises a bottom plate, a support is fixed to the rear side of the top end of the outer wall of the bottom plate, and a detection assembly for detecting liquid medicine impurities is arranged at the top end of the outer wall of the bottom plate and located at the front end of the support. The detection assembly comprises a product placement seat, a guide stand column and a top seat, the product placement seat is installed at the top end of the outer wall of the bottom plate, the bottom end of the guide stand column is fixed to the top end of the outer wall of the product placement seat, and the outer wall of the guide stand column is provided with a clamping part for placing a liquid medicine bottle; through the mode, the impurity detection can be carried out on the liquid medicine bottle only by placing the liquid medicine bottle on the positioning groove by a person, so that the step of detecting the impurity of the liquid medicine by the person can be simplified, the detection of the liquid medicine can be completed in one device by the person, and the use of the person is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of drug liquid detection, and in particular to an impurity detection device for bottled drug liquid. Background Art

[0002] In the process of drug production, the quality of drugs is particularly important. Drug liquids are generally packaged in transparent or light-colored plastic bottles or glass bottles. When personnel are packaging and adding materials to the drug liquid, they need to check the impurities in the bottle to ensure the quality of the drug liquid. Impurities in liquid medicine are usually detected by optical detection, ultrasonic detection, laser detection, conductivity detection and other methods. In existing equipment, the above-mentioned detection of liquid medicine mostly needs to be performed by different equipment. During the detection, personnel need to transfer the liquid medicine bottle between different equipment, which makes the detection process more complicated and inconvenient for personnel during the transfer. Therefore, there are still certain shortcomings.

[0003] Therefore, it is necessary to invent a bottled liquid medicine impurity detection device. Summary of the invention

[0004] To this end, the present invention provides an impurity detection device for bottled medicine liquid to solve the problem that in existing equipment, the above-mentioned several tests on the medicine liquid mostly need to be performed by different equipment, and personnel need to transfer the medicine liquid bottle between different equipment during the detection, which makes the detection process more complicated and inconvenient for personnel during the transfer.

[0005] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: a device for detecting impurities in bottled liquid medicine, comprising a bottom plate, a support is fixed to the rear side of the top end of the outer wall of the bottom plate, and a detection component for detecting impurities in the liquid medicine is arranged at the top end of the outer wall of the bottom plate and at the front end of the support; The detection component includes a product placement seat, a guide column and a top seat. The product placement seat is installed on the top of the outer wall of the base plate, the bottom end of the guide column is fixed to the top of the outer wall of the product placement seat, the outer wall of the guide column is provided with a clamping component for placing the medicine bottle, the top seat is fixed to the top of the outer wall of the guide column, and the top of the top seat is provided with a detection equipment component.

[0006] Preferably, positioning grooves for placing medicine bottles are provided at the top of the outer wall of the product placement seat and on the outside of the guide pillars, and multiple positioning grooves are evenly arranged in a circular array. The detection equipment components include an imaging detection machine, a surface tension meter and a heavy metal detector, and the imaging detection machine, surface tension meter and heavy metal detector are all installed on the outer wall of the top seat and at positions corresponding to the positioning grooves.

[0007] Preferably, the clamping component includes an annular guide support, which is slidably connected to the outer wall of the guide column, and the top end of the outer wall of the annular guide support is rotatably connected to a rotating ring, and the top end of the outer wall of the rotating ring is fixed with a lifting seat, and the lifting seat and the rotating ring are both sleeved on the outer wall of the guide column.

[0008] Preferably, guide teeth are fixed on the inner wall of the annular guide support, and multiple guide teeth are evenly arranged in a circular array. Strip grooves are opened on the outer wall of the guide column at positions corresponding to the guide teeth, and the outer walls of the guide teeth are slidably connected to the inner walls of the strip grooves.

[0009] Preferably, a rotating positioning ring is fixed on the side end of the inner wall of the rotating ring and located above the annular guide support, and a positioning roller is rotatably connected to the top end of the outer wall of the annular guide support and located on the outside of the rotating positioning ring. The multiple positioning rollers are evenly arranged in a circular array, and the side ends of the positioning rollers are in contact with the inner wall of the rotating positioning ring.

[0010] Preferably, side ends of the outer wall of the lifting seat are provided with placement grooves for placing medicine liquid bottles, both sides of the inner wall of the placement groove are fixed with electric-controlled telescopic rods, and the output ends of the opposite sides of the electric-controlled telescopic rods are fixed with arc-shaped clamping blocks for clamping the medicine liquid bottles, the outer wall of the annular guide support is fixed with a pulley ring, and one side of the outer wall of the annular guide support is fixed with a support frame, a second driving motor is fixed to the top end of the outer wall of the support frame, and the top output shaft of the second driving motor is equipped with a second pulley group, and the transmission belt on the second pulley group is connected to the outer wall of the first pulley group.

[0011] Preferably, one end of a pulling belt is fixed at the center of the outer wall of one side of the annular guide support close to the support, and a first pulley group is arranged on the front and rear sides of the top end of the outer wall of the support and at the position corresponding to the pulling belt, and one end of the pulling belt away from the annular guide support is wrapped around the outer wall of the first pulley group, and a support seat is fixed on the upper side of the rear end of the outer wall of the support.

[0012] Preferably, a first driving motor is fixed on both sides of the top end of the outer wall of the support seat, and a screw is fixed to the bottom output shaft of the first driving motor. The bottom end of the screw is rotatably connected to the top end of the outer wall of the base plate, and the outer wall of the screw is threadedly connected to a threaded slider, which is slidably connected to the rear end of the outer wall of the support, and the pulling belt passes around the first pulley group and is fixedly connected to the center of the top end of the outer wall of the threaded slider.

[0013] Preferably, a filter groove is opened at the center of the upper end of the inner wall of the guide column, a cover plate is overlapped at the top end of the outer wall of the top seat and at the corresponding position of the filter groove, a conical guide block is fixed to the side end of the inner wall of the filter groove, and the top end of the outer wall of the conical guide block is provided with filter paper for filtration, and a first liquid drainage groove is opened on the inner wall of the guide column and located below the filter groove.

[0014] Preferably, a guide groove is provided on the inner wall of the guide column and is located below the first liquid drainage groove, a guide bevel block is fixed to the bottom end of the inner wall of the guide groove, and a second liquid drainage groove is provided on the inner wall of the guide column and is inclined on one side of the guide groove, and the liquid outlet of the second liquid drainage groove is hingedly connected with a water sealing plate for closure, and a torsion spring for resetting is arranged on the hinged end of the water sealing plate.

[0015] The beneficial effects of the present invention are: In the present invention, the filter groove is provided in combination with the filter paper to filter the medicine liquid before detection, and the positioning groove is provided to first position and place the medicine liquid to be detected, and then the medicine liquid bottle is clamped and moved upward by the liftable annular guide support and the lifting seat, so that the detection equipment components can perform impurity detection on the medicine liquid in the medicine liquid bottle in batches. From the above method, it can be known that the present invention only requires personnel to place the medicine liquid bottle on the positioning groove to detect impurities in the medicine liquid bottle, thereby simplifying the steps for personnel to detect impurities in the medicine liquid, so that personnel can complete the detection of the medicine liquid in one device, which is convenient for personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a part of the structure of the present invention in a side view; Figure 2 It is a partial structural schematic diagram of the present invention in the front view direction; Figure 3 For the present invention Figure 1 The enlarged structural diagram at A in the middle; Figure 4 It is a partial cross-sectional structural schematic diagram of the product placement seat in the present invention in the front view direction; Figure 5 It is a schematic diagram of a partial cross-sectional structure of the guide column in the front view direction of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at B in the middle; Figure 7 It is a schematic diagram of the three-dimensional structure of the first pulley group in the present invention; Figure 8 It is a schematic diagram of a part of the structure of the lifting seat in the present invention when viewed from above; Fig. 9 It is a schematic diagram of a partial three-dimensional structure of the lifting seat in the present invention when viewed from above; Fig.10 It is a schematic diagram of a partial three-dimensional structure of the lifting seat in the present invention when viewed from above.

[0017] In the figure: 100, bottom plate; 110, support; 200, product placement seat; 210, positioning groove; 300, guide column; 310, cover plate; 320, filter groove; 321, conical guide block; 322, filter paper; 330, first row of liquid groove; 340, guide groove; 350, second row of liquid groove; 351, water sealing plate; 400, top seat; 410, imaging detection machine; 420, surface tension meter; 430, heavy metal detector; 500, ring shaped guide support; 501, guide teeth; 502, positioning roller; 510, pulling belt; 520, first pulley group; 530, screw; 531, first drive motor; 532, threaded slider; 600, lifting seat; 610, placement groove; 620, arc-shaped clamping block; 621, electric control telescopic rod; 700, rotating ring; 710, rotating positioning ring; 800, second drive motor; 810, second pulley group; 820, pulley ring. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0019] See attached Figure 1-10 The present invention provides a bottled liquid medicine impurity detection device, comprising a bottom plate 100, a support 110 is fixed to the rear side of the top of the outer wall of the bottom plate 100, and the support 110 is provided to install a device for controlling the lifting of the annular guide support 500, and a detection component for detecting liquid medicine impurities is provided at the top of the outer wall of the bottom plate 100 and at the front end of the support 110, and the detection component includes a product placement seat 200, a guide column 300 and a top seat 400, and the product placement seat 200 is installed at the top of the outer wall of the bottom plate 100, and the product placement seat 200 is provided to place the liquid medicine bottle to be detected, and the bottom end of the guide column 300 is fixed to the top of the outer wall of the product placement seat 200; The outer wall of the guide column 300 is provided with a clamping component for placing the medicine liquid bottle, and the clamping component includes an annular guide support 500, which is slidably connected to the outer wall of the guide column 300, and the annular guide support 500 is provided to drive the lifting seat 600 and the rotating ring 700 to slide up and down on the outer wall of the guide column 300, so that the height position of the lifting seat 600 can be adjusted, and the top end of the outer wall of the annular guide support 500 is rotatably connected with the rotating ring 700, and the rotating ring 700 is provided to replace the lifting seat 600 and rotate with the top end of the outer wall of the annular guide support 500, so that the lifting seat 600 can rotate when clamping the medicine liquid bottle, and the lifting seat 600 is fixed to the top end of the outer wall of the rotating ring 700, and the lifting seat 600 is provided to clamp and fix the medicine liquid bottle, the lifting seat 600 and the rotating ring 700 are both sleeved on the outer wall of the guide column 300, and the inner wall of the annular guide support 500 is fixed with a guide Towards the tooth teeth 501, multiple guide teeth 501 are evenly arranged in a circular array, and the outer wall of the guide column 300 and the corresponding position of the guide tooth teeth 501 are provided with a strip slide groove, and the outer wall of the guide tooth teeth 501 is slidably connected with the inner wall of the strip slide groove, and the guide tooth teeth 501 and the strip slide groove are provided to guide the moving direction of the annular guide support 500 without affecting the up and down movement of the annular guide support 500. A rotating positioning ring 710 is fixed to the side end of the inner wall of the rotating ring 700 and located above the annular guide support 500, and a positioning roller 502 is rotatably connected to the top of the outer wall of the annular guide support 500 and located on the outside of the rotating positioning ring 710. Multiple positioning rollers 502 are evenly arranged in a circular array, and the side ends of the positioning rollers 502 are abutted against the inner wall of the rotating positioning ring 710, and the positioning rollers 502 are provided to cooperate with the rotating positioning ring 710 to play a positioning role in the rotation of the rotating ring 700; The side ends of the outer wall of the lifting seat 600 are provided with placement grooves 610 for placing the medicine liquid bottles, and both sides of the inner wall of the placement grooves 610 are fixed with electric-controlled telescopic rods 621. The output end on the opposite side of the electric-controlled telescopic rod 621 is fixed with an arc-shaped clamping block 620 for clamping the medicine liquid bottle, and the electric-controlled telescopic rod 621 can control the movement of the arc-shaped clamping block 620 by telescoping, so that the arc-shaped clamping block 620 can clamp and fix the medicine liquid bottle, and the material of the arc-shaped clamping block 620 can be selected from hard rubber to ensure the clamping effect of the medicine liquid bottle while avoiding pinching the medicine liquid bottle, the outer wall of the annular guide support 500 is fixed with a pulley ring 820, and one side of the outer wall of the annular guide support 500 is fixed with a support frame, and the top of the outer wall of the support frame A second drive motor 800 is fixed, and the support frame is provided to fix the second drive motor 800 on one side of the annular guide support 500, and the second drive motor 800 is provided to drive the lifting seat 600 and the rotating ring 700 to rotate and provide power, and the top output shaft of the second drive motor 800 is installed with a second pulley set 810, and the transmission belt on the second pulley set 810 is connected to the outer wall of the first pulley set 520, and the second pulley set 810 includes a transmission belt and a pulley, and the transmission belt connects the pulley with the pulley ring 820, and the output shaft of the second drive motor 800 can drive the pulley to rotate, so that the transmission belt can drive the pulley ring 820 to rotate together, so that the lifting seat 60 0 and the rotating ring 700 can rotate, so that the position of the medicine bottle can be rotated and adjusted. One end of the pulling belt 510 is fixed at the center of the outer wall of the annular guide support 500 close to the support 110, and the bottom end of the pulling belt 510 is fixed to the side end of the annular guide support 500 through a fixing plate. A first pulley group 520 is provided on the front and rear sides of the top of the outer wall of the support 110 and at the position corresponding to the pulling belt 510. The end of the pulling belt 510 away from the annular guide support 500 is connected with the outer wall of the first pulley group 520. The first pulley group 520 allows the upper end of the pulling belt 510 to bypass the top of the outer wall of the support 110 and connect with the center of the top of the outer wall of the threaded slider 532. A support seat is fixed on the upper side of the rear end of the outer wall of the support 110, and first drive motors 531 are fixed on both sides of the top of the outer wall of the support seat. The support seat is provided to support the bottom end of the first drive motor 531. A screw 530 is fixed to the bottom output shaft of the first drive motor 531. The bottom end of the screw 530 is rotatably connected to the top of the outer wall of the base plate 100, and the first drive motor 531 can drive the screw 530 to rotate after power is turned on. The screw 530 is provided in two groups, which are respectively provided at both ends of the threaded slider 532, and the two first drive motors 531 can be switched on and off by a controller. The outer wall of the screw 530 is threadedly connected with a threaded slider 532, and the threaded slider 532 is slidably connected to the rear end of the outer wall of the support 110.The pulling belt 510 passes through the first pulley set 520 and is fixedly connected to the center of the top of the outer wall of the threaded slider 532. The threaded slider 532 can be moved up and down to enable the pulling belt 510 to pull the annular guide support 500 to move up and down, so that the height positions of the lifting seat 600 and the rotating ring 700 can be adjusted; The top seat 400 is fixed to the top of the outer wall of the guide column 300, and the top of the top seat 400 is provided with a detection equipment component. The top of the outer wall of the product placement seat 200 and the outer side of the guide column 300 are provided with a positioning groove 210 for placing the liquid medicine bottle. The plurality of positioning grooves 210 are evenly arranged in a circular array. The detection equipment components include an imaging detection machine 410, a surface tension meter 420 and a heavy metal detector 430. The imaging detection machine 410, the surface tension meter 420 and the heavy metal detector 430 are all installed on the top of the top seat 400. The imaging detection machine 410 is arranged on the outer wall and at a position corresponding to the positioning groove 210, and uses a camera to capture the image of the liquid in the bottle, and uses an image processing algorithm to detect the position and quantity of impurity particles, and the surface tension meter 420 is arranged to measure the surface tension of the liquid and determine the existence of interface impurities, and the heavy metal detector 430 is arranged to detect heavy metal ions in the liquid medicine by atomic absorption spectroscopy or inductively coupled plasma mass spectrometry, and a group of endotoxin detectors can also be arranged on the top seat 400 to detect the endotoxin content in the liquid medicine; A filter groove 320 is provided at the center of the upper end of the inner wall of the guide column 300. The filter groove 320 is provided to first physically filter the detected medicinal solution, remove large particles of impurities in the medicinal solution, and facilitate the equipment to filter small particles of impurities. A cover plate 310 is overlapped at the top of the outer wall of the top seat 400 and at the corresponding position of the filter groove 320. The cover plate 310 is provided to close the top of the filter groove 320, and a liquid injection port is provided at the top of the cover plate 310. Conical guide blocks 321 are fixed to the side ends of the inner walls of the filter groove 320. Filter paper 322 for filtration is provided at the top of the outer wall of the conical guide block 321. The conical guide block 321 is provided to overlap the filter paper 322, and the filter paper 322 is provided to play a filtering role. A first liquid drainage groove 330 is provided on the inner wall of the guide column 300 and located below the filter groove 320, a guide groove 340 is provided on the inner wall of the guide column 300 and located below the first liquid drainage groove 330, a guide bevel is fixed to the bottom end of the inner wall of the guide groove 340, and the guide bevel is provided to transport the medicine into the second liquid drainage groove 350, and a second liquid drainage groove 350 is provided on the inner wall of the guide column 300 and located on one side of the guide groove 340, and the liquid outlet of the second liquid drainage groove 350 is hinged with a sealing water plate 351 for closure, and the hinged end of the sealing water plate 351 is provided with a torsion spring for reset, and the sealing water plate 351 is provided to seal the second liquid drainage groove 350 under the action of the reset torsion spring when the second liquid drainage groove 350 is not in use.

[0020] The use process of the present invention is as follows: first, the personnel can install the device in the above manner, then take out several groups of liquid medicine bottles storing liquid medicine to be tested, then the personnel can take out the cover plate 310, and place the cover plate 310 on the top of the top seat 400 and above the filter tank 320. After completion, the personnel can take out the liquid medicine bottle and pour the liquid medicine into the filter tank 320. The liquid medicine can be filtered through the filter paper 322 first, and the filtered liquid medicine will flow into the guide tank 340 through the first row of liquid tanks 330, and then the personnel The empty medicine bottle can be placed under the water sealing plate 351, and then the personnel can pull the water sealing plate 351 upward to rotate it, so that the medicine can flow back into the medicine bottle through the second row of liquid grooves 350 for storage, until the medicine bottle is placed on the positioning groove 210, and then all the positioning grooves 210 are placed with medicine bottles in the above manner. After completion, the first drive motor 531 can be powered on to drive the screw 530 to rotate, and then the threaded slider 532 can move upward. The annular guide support 500 and the lifting seat 600 slide downward along the outer wall of the guide column 300, and the set liquid medicine bottle is placed in the placement groove 610 and between the arc-shaped clamping blocks 620. Then the electric control telescopic rod 621 is controlled to extend so that the arc-shaped clamping blocks 620 press the outer wall of the liquid medicine bottle. After completion, the first driving motor 531 can be started to drive the screw rod 530 to reverse, so that the threaded slider 532 moves upward to pull the lifting seat 600 upward by pulling the belt 510 until it is completed. The detection ends of the imaging detector 410, the surface tension meter 420, the heavy metal detector 430 and the endotoxin detector can be set in the liquid medicine bottle to detect the liquid medicine, and then the personnel can start the imaging detector 410, the surface tension meter 420, the heavy metal detector 430 and the endotoxin detector to detect the liquid medicine, and the imaging detector 410, the surface tension meter 420, the heavy metal detector 430 and the endotoxin detector will transmit the detection data to the PC terminal connected nearby through the data line for the personnel to view; After the detection is completed, the personnel can start the first drive motor 531 to move the lifting seat 600 downward. After completion, the personnel can power on the second drive motor 800, so that the second drive motor 800 can drive the lifting seat 600 to rotate through the second pulley group 810 and the pulley ring 820, so that the four liquid medicine bottles can be adjusted. Then the personnel can control the first drive motor 531 to move the lifting seat 600 upward, and then use the imaging detection machine 410, the surface tension meter 420, the heavy metal detector 430 and the endotoxin detection machine to detect other liquid medicine bottles, and then repeat the above steps until the four liquid medicine bottles have undergone complete detection steps. After the detection is completed, the lifting seat 600 is first lowered by the first drive motor 531 and the threaded slider 532, and then the personnel can remove the liquid medicine bottles, and then make judgments based on the detection data. After completion, the next group of liquid medicines can be detected.

[0021] The above is only a preferred embodiment of the present invention. Any person skilled in the art may modify the present invention by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A bottled liquid medicine impurity detection device, comprising a bottom plate (100), a support (110) being fixed to the rear side of the top end of the outer wall of the bottom plate (100), characterized in that: A detection component for detecting impurities in the liquid medicine is provided at the top end of the outer wall of the bottom plate (100) and at the front end of the support (110); The detection assembly comprises a product placement seat (200), a guide column (300) and a top seat (400); the product placement seat (200) is mounted on the top end of the outer wall of the base plate (100); the bottom end of the guide column (300) is fixed to the top end of the outer wall of the product placement seat (200); the outer wall of the guide column (300) is provided with a clamping component for placing a liquid medicine bottle; the top seat (400) is fixed to the top end of the outer wall of the guide column (300); and the top end of the top seat (400) is provided with a detection device component.

2. The impurity detection device for bottled liquid medicine according to claim 1, characterized in that: A positioning groove (210) for placing a liquid medicine bottle is provided at the top of the outer wall of the product placement seat (200) and located on the outside of the guide column (300); a plurality of the positioning grooves (210) are evenly arranged in a circular array; the detection equipment components include an imaging detection machine (410), a surface tension meter (420) and a heavy metal detector (430); the imaging detection machine (410), the surface tension meter (420) and the heavy metal detector (430) are all installed on the outer wall of the top seat (400) and at positions corresponding to the positioning grooves (210).

3. The device for detecting impurities in bottled liquid medicine according to claim 1, characterized in that: The clamping component comprises an annular guide support (500), the annular guide support (500) is slidably connected to the outer wall of the guide column (300), the top end of the outer wall of the annular guide support (500) is rotatably connected to a rotating ring (700), the top end of the outer wall of the rotating ring (700) is fixed with a lifting seat (600), and the lifting seat (600) and the rotating ring (700) are both sleeved on the outer wall of the guide column (300).

4. The impurity detection device for bottled liquid medicine according to claim 3, characterized in that: The inner wall of the annular guide support (500) is fixed with guide teeth (501), and the plurality of guide teeth (501) are evenly arranged in an annular array. The outer wall of the guide column (300) is provided with a strip-shaped slide groove at a position corresponding to the guide teeth (501), and the outer wall of the guide teeth (501) is slidably connected to the inner wall of the strip-shaped slide groove.

5. The device for detecting impurities in bottled liquid medicine according to claim 3, characterized in that: A rotating positioning ring (710) is fixed on the side end of the inner wall of the rotating ring (700) and located above the annular guide support (500), and a positioning roller (502) is rotatably connected to the top end of the outer wall of the annular guide support (500) and located outside the rotating positioning ring (710). The plurality of positioning rollers (502) are evenly arranged in an annular array, and the side ends of the positioning rollers (502) are in contact with the inner wall of the rotating positioning ring (710).

6. The device for detecting impurities in bottled liquid medicine according to claim 5, characterized in that: The side ends of the outer wall of the lifting seat (600) are provided with placement grooves (610) for placing the medicine liquid bottles, the inner walls of the placement grooves (610) are fixed with electric control telescopic rods (621) on both sides, and the output ends of the opposite sides of the electric control telescopic rods (621) are fixed with arc-shaped clamping blocks (620) for clamping the medicine liquid bottles, the outer wall of the annular guide support (500) is fixed with a pulley ring (820), and the outer wall of the annular guide support (500) is fixed with a support frame, the top end of the outer wall of the support frame is fixed with a second drive motor (800), the top output shaft of the second drive motor (800) is installed with a second pulley group (810), and the transmission belt on the second pulley group (810) is connected to the outer wall of the first pulley group (520).

7. The device for detecting impurities in bottled liquid medicine according to claim 6, characterized in that: One end of a pulling belt (510) is fixed at the center of the outer wall of one side of the annular guide support (500) close to the support (110), and a first pulley group (520) is provided at the front and rear sides of the top end of the outer wall of the support (110) and at positions corresponding to the pulling belt (510), and one end of the pulling belt (510) away from the annular guide support (500) is wrapped around the outer wall of the first pulley group (520), and a support seat is fixed to the upper side of the rear end of the outer wall of the support (110).

8. The device for detecting impurities in bottled liquid medicine according to claim 7, characterized in that: A first driving motor (531) is fixed to both sides of the top of the outer wall of the support seat, a screw rod (530) is fixed to the bottom output shaft of the first driving motor (531), the bottom end of the screw rod (530) is rotatably connected to the top of the outer wall of the bottom plate (100), the outer wall of the screw rod (530) is threadedly connected to a threaded slider (532), the threaded slider (532) is slidably connected to the rear end of the outer wall of the support seat (110), and the pulling belt (510) passes around the first pulley group (520) and is fixedly connected to the center of the top of the outer wall of the threaded slider (532).

9. The device for detecting impurities in bottled liquid medicine according to claim 1, characterized in that: A filter groove (320) is provided at the center of the upper end of the inner wall of the guide column (300); a cover plate (310) is overlapped at the top end of the outer wall of the top seat (400) and at a position corresponding to the filter groove (320); a conical guide block (321) is fixed to the side end of the inner wall of the filter groove (320); a filter paper (322) for filtering is provided at the top end of the outer wall of the conical guide block (321); and a first liquid drainage groove (330) is provided on the inner wall of the guide column (300) and located below the filter groove (320).

10. The device for detecting impurities in bottled liquid medicine according to claim 9, characterized in that: A guide groove (340) is provided on the inner wall of the guide column (300) and is located below the first liquid drainage groove (330); a guide inclined block is fixed to the bottom end of the inner wall of the guide groove (340); a second liquid drainage groove (350) is provided on the inner wall of the guide column (300) and is located on one side of the guide groove (340) and is inclined; a water sealing plate (351) for sealing is hingedly connected to the liquid outlet of the second liquid drainage groove (350); and a torsion spring for resetting is provided on the hinged end of the water sealing plate (351).

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