Impurity detection device

Abstract

The utility model discloses an impurity detection device, which belongs to the technical field of medicine detection and comprises a detection table and symmetrical support frames mounted on the surface of the detection table, grooves are formed in the back surfaces of the support frames, movable adjusting mechanisms are arranged in the grooves, mounting seats are mounted on the movable adjusting mechanisms, and the mounting seats are connected with the detection table. The surface of the mounting seat is provided with a detector for detecting impurities in drugs, the detector is mainly composed of a detection module, a signal processing module, a data display module and a power supply module, a chromatographic detector aiming at drug detection is selected, and the chromatographic detector belongs to a product in the prior art. The device is used for converting a signal of a substance flowing out of a chromatographic column into an electric signal, and in the detection process, the movable adjusting mechanism and the clamping mechanism are arranged to be matched with each other, so that lifting adjustment of a detector is realized, a sample box is limited, and the drug impurity detection efficiency and the position detection accuracy are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medicine detection technical field, concretely is an impurity detection device. BACKGROUND

[0002] Impurity detection has vital significance in medicine, food, chemical industry and many other fields, with the development of science and technology and the continuous improvement of people's quality requirements, the quality of medicine directly relates to the safety and effectiveness of medicine, the existence of impurities may affect the stability, appearance, odor, solubility and other physical properties of medicine, and the chemical properties and efficacy of medicine, therefore, medicine needs to be detected by a detection device during production, and the content of impurities in medicine can be controlled by detecting impurities.

[0003] The existing impurity detection device lacks a limiting function for the placement of medicine during the detection process, and the accuracy of the detection device for detecting the position of medicine is reduced, which easily leads to the movement of medicine during the detection process, thereby affecting the working efficiency of the detection device for detecting impurities in medicine. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an impurity detection device, which can adjust the detector to rise and fall through the setting of the moving adjusting mechanism, thereby facilitating the detector to detect the medicine placed in the sample box, and the position of the sample box detected by the clamping mechanism can be limited, the working efficiency of the detector for detecting impurities in medicine is enhanced, the impurity detection device has a limiting function, and the accuracy of the detector for detecting the position of medicine is improved, thereby solving the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: an impurity detection device, which comprises a detection table and a support frame symmetrically installed on the surface of the detection table, a groove is formed on the back surface of the support frame, a moving adjusting mechanism is arranged in the groove, an installation seat is installed on the moving adjusting mechanism, a detector for providing impurity detection for medicine is installed on the surface of the installation seat, an installation plate is fixedly connected to the center of the surface of the detection table, a clamping mechanism for providing limiting for the detection sample of medicine is arranged on the surface of the installation plate, and a sample box for placing medicine is clamped by the clamping mechanism.

[0006] Preferably, the moving adjusting mechanism comprises a motor body, the motor body is installed on the top of one of the support frames, a lead screw is connected to the output end of the motor body, the lower end of the lead screw is rotatably connected to one of the grooves through a bearing, a threaded sleeve is threadedly connected to the surface of the lead screw, a moving seat is fixedly connected to the surface of the threaded sleeve, and the installation seat is installed on the center of one side of the moving seat through a fastener.

[0007] Preferably, a positioning rod is arranged in the groove on the other support frame, and a sliding sleeve is slidably connected to the surface of the positioning rod.

[0008] Preferably, a sliding module is arranged on the surface of the mounting plate in a symmetrical position, a connecting plate is fixedly connected to the surface of the sliding module, and the clamping mechanism is arranged on the surface of the connecting plate.

[0009] Preferably, the clamping mechanism comprises two fixed plates, the fixed plates are arranged at two ends of the surface of the connecting plate, an electric push rod is arranged on the fixed plate in a symmetrical position, a clamping seat is arranged on the piston rod of the electric push rod, and the sample box is clamped between the two clamping seats.

[0010] Preferably, a first measuring line is arranged on the two symmetrical sides of the surface of the mounting plate, a first indicating block is arranged on the lower surface of the connecting plate in a position corresponding to the first measuring line, a second measuring line is arranged on the outer side wall of the two support frames, and a second indicating block is arranged on the two ends of the moving seat in a position corresponding to the second measuring line.

[0011] Preferably, a limiting groove is arranged at each end of the detection table, and the sample box before detection and after detection is placed in the limiting groove.

[0012] Compared with the prior art, the impurity detection device has the beneficial effects that:

[0013] The impurity detection device has the beneficial effects that:

[0014] Other features and advantages of the present application will be described in the following description, and some will become apparent from the description, or will be understood from the practice of the present application. The purpose and other advantages of the present application can be achieved and obtained by the structure indicated in the specification and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a whole structure schematic view of the present application;

[0016] Fig. 2 It is a whole structure back view schematic view of the present application;

[0017] Fig. 3 It is a clamping mechanism structure schematic view of the present application;

[0018] Fig. 4 The mobile adjusting mechanism structure schematic view of the utility model.

[0019] The figure mark: 1, detection platform; 2, support frame; 3, recess; 4, mobile adjusting mechanism; 41, motor main body; 42, screw rod; 43, threaded sleeve; 44, mobile seat; 45, positioning rod; 46, sliding sleeve; 5, mounting seat; 6, detector; 7, mounting plate; 8, clamping mechanism; 81, fixed plate; 82, electric push rod; 83, clamping seat; 9, sample box; 10, sliding module; 11, first measuring line; 12, first indicating block; 13, second measuring line; 14, second indicating block; 15, limiting groove; 16, connecting plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] The utility model provides a kind of impurity detection device as Figs. 1-4 As shown in the figure, it includes detection platform 1 and the support frame 2 of symmetry installed on the surface of detection platform 1, the back of support frame 2 is provided with recess 3, recess 3 is provided with mobile adjusting mechanism 4, mobile adjusting mechanism 4 is installed on mounting seat 5, the surface of mounting seat 5 is installed with detector 6 for providing impurity detection effect to medicine, the center of detection platform 1 surface is fixedly connected with mounting plate 7, mounting plate 7 surface is provided with clamping mechanism 8 for providing limit to medicine detection sample, clamping mechanism 8 clamps sample box 9 for placing medicine, detector 6 is mainly composed of detection module, signal processing module, data display module and power module, selects chromatographic detector 6 for medicine detection, chromatographic detector 6 belongs to prior art product, it is a kind of device for converting the signal of effluent material after chromatographic column into electric signal, in detection process, through the cooperation of mobile adjusting mechanism 4 and clamping mechanism 8, realize the lifting adjustment of detector 6, limit sample box 9, improve medicine impurity detection efficiency and position detection accuracy.

[0022] The moving adjusting mechanism 4 comprises a motor body 41 installed on the top of one of the support frames 2, the output end of the motor body 41 is connected with a lead screw 42, the lower end of the lead screw 42 is rotatably connected in one of the grooves 3 through a bearing, the surface of the lead screw 42 is threadedly connected with a threaded sleeve 43, the surface of the threaded sleeve 43 is fixedly connected with a moving base 44, one side of the mounting base 5 is installed at the center of one side of the moving base 44 through a fastener, the motor body 41 provides a power source, the motor body 41 is started, the output end drives the lead screw 42 to rotate, the threaded sleeve 43 on the surface of the lead screw 42 moves up and down on the lead screw 42, thereby driving the moving base 44 fixed to the surface of the threaded sleeve 43 to move, the mounting base 5 connected with the moving base 44 and the detector 6 on the mounting base 5 are lifted accordingly, which is convenient for detecting the medicine in the sample box 9 at different heights.

[0023] The groove 3 opened on the other support frame 2 is provided with a positioning rod 45, the surface of the positioning rod 45 is slidably connected with a sliding sleeve 46, the outer wall of the sliding sleeve 46 is fixedly connected with the end of the moving base 44 away from the lead screw 42, when the moving base 44 moves with the threaded sleeve 43 on the lead screw 42, the sliding sleeve 46 slides synchronously on the positioning rod 45, the positioning rod 45 plays a guiding and stabilizing role on the sliding sleeve 46, so that the moving base 44 and the detector 6 can be stably lifted, avoiding shaking due to the rotation of the lead screw 42, and improving the accuracy of the detector 6.

[0024] The surface of the mounting plate 7 is symmetrically provided with a sliding module 10, the surface of the sliding module 10 is fixedly connected with a connecting plate 16, and the clamping mechanism 8 is installed on the surface of the connecting plate 16. The sliding module 10 can drive the connecting plate 16 to slide on the surface of the mounting plate 7, the clamping mechanism 8 installed on the connecting plate 16 moves accordingly, the position adjustment is realized, the position of the clamping mechanism 8 is adjusted conveniently, so that the detector 6 can detect the medicine.

[0025] The clamping mechanism 8 comprises two fixed plates 81 distributed at both ends of the surface of the connecting plate 16, an electric push rod 82 is installed at the symmetrically position on the fixed plate 81, a clamping base 83 is installed on the piston rod of the electric push rod 82, and the sample box 9 is clamped between the two symmetrically clamping bases 83. The electric push rod 82 on the fixed plate 81 is started, the piston rod is extended or retracted, the clamping base 83 is driven to move, and the two opposite clamping bases 83 clamp and fix the sample box 9, so as to limit the sample box 9 containing the medicine, prevent the medicine from moving during the detection process, and ensure the detection accuracy.

[0026] The first measuring line 11 is arranged on the surface of the installation plate 7, the first indicating block 12 is arranged on the lower surface of the connecting plate 16, the second measuring line 13 is arranged on the outer side wall of the support frame 2, and the second indicating block 14 is arranged on the two ends of the moving seat 44, so that the relative positions of the first indicating block 12 and the first measuring line 11 and the second indicating block 14 and the second measuring line 13 can be observed by the operator, the positions of the clamping mechanism 8 and the moving seat 44 are convenient for the operator to observe and adjust, and the accuracy and convenience of operation are improved.

[0027] The limiting grooves 15 are arranged at the two ends of the detection table 1, and the sample boxes 9 before detection and after detection are placed in the limiting grooves 15, so that the sample boxes 9 before detection and after detection are conveniently placed, the storage of the sample boxes 9 is orderly, and management and operation are facilitated.

[0028] In specific use, when the impurity detection device is used, first, the medicine to be detected is placed in the sample box 9 and on the clamping mechanism 8 on the surface of the installation plate 7 of the detection table 1, the electric push rod 82 on the fixed plate 81 of the clamping mechanism 8 is started to push the clamping seat 83, the sample box 9 is clamped and fixed, the position of the medicine is prevented from moving in the detection process, the detection accuracy is ensured, the relative positions of the first measuring line 11 on the surface of the installation plate 7 and the first indicating block 12 on the lower surface of the connecting plate 16 are observed, the position of the clamping mechanism 8 is adjusted by using the sliding module 10, the size and position requirements of the sample box 9 are adapted, meanwhile, according to the detection requirements, the output end of the motor main body 41 drives the screw rod 42 to rotate, the threaded sleeve 43 on the screw rod 42 moves, and then the moving seat 44 and the detector 6 on the mounting seat 5 are lifted, the stable movement of the moving seat 44 is ensured through the cooperation of the positioning rod 45 and the sliding sleeve 46, after being adjusted to a suitable height, the detector 6 starts to detect the impurities in the medicine in the sample box 9, during the detection process, the operator can observe the second measuring line 13 on the outer side wall of the support frame 2 and the second indicating block 14 at the two ends of the moving seat 44 to monitor the position of the detector 6 in real time, after the detection is completed, the sample box 9 is taken off from the clamping mechanism 8 and placed in the limiting groove 15 at the two ends of the detection table 1, and the sample boxes 9 that have been detected and that have not been detected are placed in different areas, so that management is facilitated, the device improves the efficiency and accuracy of impurity detection through the cooperative operation of the moving adjustment mechanism 4 and the clamping mechanism 8, and effectively meets the requirements of medicine impurity detection.

[0029] Note: The working principle of the chromatographic detector is based on the difference in the migration speed of each component in the mixture in the chromatographic column. By selecting appropriate chromatographic columns and detectors, the mixture can be separated into individual components and converted into electrical signals for recording and analysis. The migration speed of these components in the chromatographic column depends on their boiling point, polarity, and adsorption properties. Chromatographic detectors have wide applications in environmental monitoring, food safety, drug analysis, and cosmetics.

[0030] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. An impurity detection device comprising a detection platform (1) and a support frame (2) symmetrically mounted on the surface of the detection platform (1), characterized in that: The back of the support frame (2) is provided with a groove (3), the moving adjusting mechanism (4) is arranged in the groove (3), the mounting seat (5) is installed on the moving adjusting mechanism (4), the surface of the mounting seat (5) is provided with the detector (6) for providing impurity detection for the medicine, the mounting plate (7) is fixedly connected to the center of the surface of the detection table (1), the clamping mechanism (8) for limiting the medicine detection sample is arranged on the surface of the mounting plate (7), and the sample box (9) for placing the medicine is clamped by the clamping mechanism (8).

2. The impurity detection device of claim 1, wherein: The moving adjusting mechanism (4) comprises a motor body (41), the motor body (41) is installed on the top of one of the support frames (2), the output end of the motor body (41) is connected with a lead screw (42), the lower end of the lead screw (42) is rotatably connected in one of the grooves (3) through a bearing, and the surface of the lead screw (42) is threadedly connected with a threaded sleeve (43).

3. The impurity detection device of claim 2, wherein: The groove (3) formed in the other support frame (2) is provided with a positioning rod (45), the surface of the positioning rod (45) is slidably connected with a sliding sleeve (46), and the outer wall of the sliding sleeve (46) is fixedly connected with the end of the moving seat (44) away from the lead screw (42).

4. The impurity detection device of claim 3, wherein: The surface of the mounting plate (7) is provided with a sliding module (10) at a symmetrical position, the surface of the sliding module (10) is fixedly connected with a connecting plate (16), and the clamping mechanism (8) is installed on the surface of the connecting plate (16).

5. The impurity detection device of claim 4, wherein: The clamping mechanism (8) comprises two fixed plates (81), the fixed plates (81) are arranged at both ends of the surface of the connecting plate (16), the electric push rods (82) are installed at symmetrical positions on the fixed plates (81), the piston rods of the electric push rods (82) are provided with clamping seats (83), and the sample box (9) is clamped between the two clamping seats (83).

6. The impurity detection device of claim 5, wherein: The surface of the mounting plate (7) is provided with a first measuring line (11) at a symmetrical position, the lower surface of the connecting plate (16) is provided with a first indicating block (12) at a position corresponding to the first measuring line (11), the outer side walls of the two support frames (2) are provided with a second measuring line (13), and the two ends of the moving seat (44) are provided with a second indicating block (14) at a position corresponding to the second measuring line (13).

7. The impurity detection device of claim 1, wherein: The detection table (1) is provided with a limiting groove (15) at both ends, and the sample box (9) before detection and after detection is placed in the limiting groove (15).

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