Detection table for sulfur dioxide in astragalus membranaceus
By designing a sulfur dioxide detection station for Astragalus membranaceus, automated and synchronous detection of sulfur dioxide in Astragalus membranaceus was achieved, solving the problems of cumbersome operation and inaccurate results in existing methods, and improving detection efficiency and accuracy.
Patent Information
- Application Number
- CN202520652082.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-04-09
AI Technical Summary
Existing methods for detecting sulfur dioxide in Astragalus membranaceus are cumbersome, time-consuming, and inaccurate, and are greatly affected by light.
A sulfur dioxide detection station for Astragalus membranaceus was designed, comprising a storage cabinet, a limiting frame, an immersion cup, an extraction tube, a synchronous drive mechanism, and a color recognition camera, to achieve automated synchronous detection and result recognition.
It improves testing efficiency, ensures the accuracy and consistency of test results, and reduces human error.
Smart Images

Figure CN223664514U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of sulfur dioxide detection in astragalus, more specifically, the utility model relates to sulfur dioxide detection platform in astragalus. BACKGROUND
[0002] In the quality detection of astragalus, the detection of sulfur dioxide content is an important index. The current sulfur dioxide detection method needs to immerse the astragalus sample to be detected in water, and after the sulfur dioxide is fully dissolved, the water sample is sucked by a pipetting tool, then sulfur dioxide testing agent is added, and then the mixed solution is shaken, the color change of the solution is observed, and the colorimetric table is compared to determine whether the astragalus contains sulfur dioxide and the approximate content;
[0003] The current detection method has many drawbacks. On the one hand, the detection operation is extremely tedious. Taking the simultaneous testing of 3 samples as an example, the detection personnel need to take 3 cups to immerse the astragalus, and after the immersion is completed, the detection personnel need to use a pipette to suck the water sample one by one, add sulfur dioxide color developing agent one by one, and finally hold a colorimetric card for comparison. The whole process involves a large number of repetitive actions, consumes a lot of time and effort of the detection personnel, greatly reduces the detection efficiency, and in an environment with too strong or too weak light, the judgment of the solution color and the colorimetric card color by the human eye will be deviated, resulting in inaccurate detection results. Therefore, a sulfur dioxide detection platform in astragalus is proposed. UTILITY MODEL CONTENT
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a sulfur dioxide detection platform in astragalus to solve the problems raised in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sulfur dioxide detection platform in astragalus, comprising a detection platform, a storage cabinet is fixedly connected to the bottom of the detection platform, the storage cabinet can be used to store the equipment raw materials that are not suitable for use, a first support plate is fixedly connected to the top of the detection platform, a first placing groove is formed in the top of the detection platform, a material frame is arranged in the middle of the first placing groove, the material frame can be used to store a plurality of raw materials, which is convenient for taking and using, a positioning groove and a second placing groove are formed in the top of the detection platform, a soaking cup is arranged in the middle of the positioning groove, the positioning groove is used to limit the soaking cup, which is convenient for positioning, and the second placing groove is used to conveniently place a colorimetric card, so that the colorimetric card is convenient for taking and using;
[0006] The top of the detection table is fixedly connected with a limiting frame, the middle of the limiting frame is provided with a sulfur dioxide storage box, one side of the sulfur dioxide storage box is provided with a liquid pump, the top of the first supporting plate is provided with an air suction pump and a first electric push rod, the middle of the first supporting plate is provided with a second supporting plate, the limiting frame limits the sulfur dioxide storage box to improve the stability of the sulfur dioxide storage box, the liquid pump can input the liquid in the sulfur dioxide storage box into the corresponding storage pipe, the first electric push rod controls the up-down movement of the second supporting plate, and driving use is facilitated.
[0007] The middle of the second supporting plate is fixedly connected with a storage pipe, the bottom end of the storage pipe is fixedly connected with a suction pipe, the top end of the suction pipe is provided with a valve, the bottom of the second supporting plate is provided with a synchronous driving mechanism, the top of the second supporting plate is provided with a vibration mechanism, the output end of the first electric push rod is connected with a first stabilizing rod, the bottom end of the first stabilizing rod is fixedly connected with a supporting sleeve on both sides in a symmetrical manner, the top of the second supporting plate is fixedly connected with a stabilizing strip on both sides in a symmetrical manner, the valve controls the communication and closing of the inside of the suction pipe and the inside of the storage pipe, and the air suction pump is started to facilitate the formation of negative pressure in the inside of the storage pipe, the liquid in the soaking cup is conveniently extracted, and detection use is facilitated, the synchronous driving mechanism can control multiple valves to be opened and closed at the same time, the vibration mechanism controls the second supporting plate to drive the storage pipe to vibrate, the mixing of sulfur dioxide and water samples is improved, and observation use is facilitated.
[0008] Preferably, the positioning groove corresponds to the suction pipe one by one, the stabilizing strip penetrates the middle of the supporting sleeve, the stabilizing strip is in sliding connection with the supporting sleeve, the top of the first stabilizing rod is fixedly connected with a second stabilizing rod on both sides in a symmetrical manner, the second stabilizing rod penetrates the top wall of the first supporting plate, the suction pipe is conveniently inserted into the inside of the positioning groove to extract liquid, and the cooperation of the stabilizing strip and the supporting sleeve improves the stability of the vibration of the second supporting plate.
[0009] Preferably, the input end of the air suction pump is connected with the top of the plurality of storage pipes through a pipeline, the output end of the liquid pump is connected with the top of the storage pipe through a pipeline, the input end of the liquid pump is connected with the inner cavity of the sulfur dioxide storage box, and the position, where the output end pipeline of the liquid pump is connected with the storage pipe, is provided with an electromagnetic valve corresponding to the storage pipe one by one, the air suction pump is started to form negative pressure in the inside of the storage pipe, water samples are conveniently extracted, the liquid pump is started to input the sulfur dioxide developing agent in the inside of the sulfur dioxide storage box into the inside of the storage pipe to mix with the water samples, and observation and detection use are facilitated.
[0010] Preferably, the front side of the first support plate is provided with a control panel, the middle part of the first support plate is provided with a light bar at the rear side of the control panel, and the middle part of the first support plate is provided with a color recognition camera corresponding to the storage tube at a position away from the light bar, which is convenient to control and use through the control panel, improves the consistency of brightness in the observation process through the light bar, and facilitates device recognition through the color recognition camera, avoids errors in manual recognition, and affects the detection result.
[0011] Preferably, the synchronous driving mechanism comprises two support blocks fixed at the bottom end of the second support plate, a rack is inserted in the middle part of the support block, the outer surface of the valve control knob on one side is provided with teeth, the teeth on one side of the rack are engaged with the teeth of the valve control knob on one side, and the middle part of one of the support blocks is fixedly connected with a second electric push rod.
[0012] Preferably, the vibration mechanism comprises a motor fixed at the top of one of the support sleeves, the output end of the motor is fixedly connected with a rotating disc, the top end of the rotating disc is rotatably connected with a connecting strip through a stand column, the stand column at the top end of the rotating disc is fixed at the top end of the rotating disc on one side, one end of the connecting strip is rotatably connected with a stand column, and the stand column is fixed on the stabilizing strip.
[0013] The technical effects and advantages of the utility model are as follows:
[0014] 1. The utility model discloses a material frame, a positioning groove, a second placing groove, a first electric push rod, a second electric push rod, a rack, a valve control knob, a support block, a second support plate, a motor, a rotating disc, a connecting strip, a stand column, a stand column and a stabilizing strip.
[0015] 2、The utility model still sets up the limiting frame to the sulfur dioxide storage box that places and limits, improves the stability of sulfur dioxide storage box, improves the stability that second support plate moves up and down through second stabilizer, improves the stability and fluency that second support plate shakes through the cooperation of support cover and stabilizing strip, can store the equipment raw material that does not use through storage cabinet, improves use effect, it is convenient according to the quantity of synchronous detection, control solenoid valve door opening number, thereby control input storage pipe number, convenient for detection use;
[0016] Above all, through the mutual influence of the above-mentioned multiple effects, synchronous detection can be realized to improve detection efficiency, while maintaining consistent brightness, improving the accuracy of detection results, improving use effect, and facilitating the limiting placement of detection required materials, facilitating use. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the whole structure schematic diagram of the utility model.
[0018] Figure 2 It is another angle structure schematic diagram of the utility model.
[0019] Figure 3 It is the split structure schematic diagram of the utility model material frame and soaking cup, sulfur dioxide storage box and detection table.
[0020] Figure 4 It is the connection structure schematic diagram of the utility model second support plate and first electric push rod.
[0021] Figure 5 It is another angle structure schematic diagram of the utility model second support plate and first electric push rod.
[0022] The figure mark is: 1, detection table, 2, storage cabinet, 3, first support plate, 4, first placing groove, 5, material frame, 6, positioning groove, 7, soaking cup, 8, second placing groove, 9, limiting frame, 10, sulfur dioxide storage box, 11, liquid pump, 12, air pump, 13, second support plate, 14, storage pipe, 15, color recognition camera, 16, solenoid valve, 17, control panel, 18, first electric push rod, 19, first stabilizer, 20, support cover, 21, second stabilizer, 22, stabilizing strip, 23, vertical rod, 24, motor, 25, turntable, 26, connecting strip, 27, extraction pipe, 28, valve, 29, support block, 30, second electric push rod, 31, rack, 32, fixed block. DETAILED DESCRIPTION
[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] As shown in the accompanying Figures 1-5 The sulfur dioxide detection table in the radix astragali shown in the accompanying drawings comprises a detection table 1, a storage cabinet 2 fixedly connected to the bottom of the detection table 1, a first support plate 3 fixedly connected to the top of the detection table 1, a first placing groove 4 opened in the top of the detection table 1, a material frame 5 arranged in the middle of the first placing groove 4, a positioning groove 6 and a second placing groove 8 opened in the top of the detection table 1, a soaking cup 7 arranged in the middle of the positioning groove 6, and a colorimetric card placed in the second placing groove 8, so that the multiple materials can be stored in the material frame 5 and the colorimetric card can be conveniently placed and taken;
[0025] A limiting frame 9 is fixedly connected to the top of the detection table 1, a sulfur dioxide storage box 10 is arranged in the middle of the limiting frame 9, a liquid pump 11 is arranged on one side of the sulfur dioxide storage box 10, an air suction pump 12 and a first electric push rod 18 are arranged at the top end of the first support plate 3, a second support plate 13 is arranged in the middle of the first support plate 3, the sulfur dioxide storage box 10 is limited by the limiting frame 9 to improve the stability of the sulfur dioxide storage box 10, the liquid in the sulfur dioxide storage box 10 can be input into the corresponding storage pipe 14 by starting the liquid pump 11, and the second support plate 13 can be controlled to move up and down by starting the first electric push rod 18, so that the driving is convenient to use;
[0026] The second support plate 13 is fixedly connected with a storage pipe 14, the bottom end of the storage pipe 14 is fixedly connected with a suction pipe 27, the top end of the suction pipe 27 is provided with a valve 28, the bottom of the second support plate 13 is provided with a synchronous driving mechanism, the top of the second support plate 13 is provided with a vibration mechanism, the output end of the first electric push rod 18 is connected with a first stabilizing rod 19, the bottom end of the first stabilizing rod 19 is fixedly connected with a support sleeve 20 on both sides in a symmetrical manner, the top of the second support plate 13 is fixedly connected with a stabilizing strip 22 on both sides in a symmetrical manner, the inside of the suction pipe 27 is communicated with the inside of the storage pipe 14 and closed by controlling the valve 28, and the inside of the storage pipe 14 is formed into a negative pressure by starting the air suction pump 12, so that the liquid in the soaking cup 7 is conveniently extracted, thereby the detection is used, the multiple valves 28 can be controlled to be opened and closed at the same time by the synchronous driving mechanism, the second support plate 13 drives the storage pipe 14 to vibrate by the vibration mechanism, the sulfur dioxide is mixed with water sample, and the observation is convenient to use.
[0027] As shown in the accompanyingFigures 1-3 As shown, the positioning groove 6 corresponds to the extraction pipe 27, the stabilizing strip 22 penetrates the middle part of the support sleeve 20, the stabilizing strip 22 is in sliding connection with the support sleeve 20, the top of the first stabilizing rod 19 is symmetrically fixedly connected with the second stabilizing rod 21, the second stabilizing rod 21 penetrates the top wall of the first support plate 3, the input end of the air pump 12 is connected with the top end of the plurality of storage pipes 14 through the pipeline, the output end of the liquid pump 11 is connected with the top end of the storage pipe 14 through the pipeline, the input end of the liquid pump 11 is connected with the inner cavity of the sulfur dioxide storage box 10, the position where the output end pipeline of the liquid pump 11 is connected with the storage pipe 14 is provided with the electromagnetic valve 16 corresponding to the storage pipe 14, the front side of the first support plate 3 is provided with the control panel 17, the middle part of the first support plate 3 is provided with the light bar at the rear side of the control panel 17, the middle part of the first support plate 3 is provided with the color recognition camera 15 corresponding to the storage pipe 14 at the position away from the light bar, which facilitates the extraction of liquid by inserting the extraction pipe 27 into the inside of the positioning groove 6, improves the stability of the vibration of the second support plate 13 through the cooperation of the stabilizing strip 22 and the support sleeve 20, forms negative pressure in the storage pipe 14 by starting the air pump 12, facilitates the extraction of water sample, inputs the sulfur dioxide developing agent in the sulfur dioxide storage box 10 into the storage pipe 14 to mix with the water sample by starting the liquid pump 11, facilitates observation and detection, controls the use through the control panel 17, improves the consistency of brightness in the observation process through the light bar, and facilitates equipment recognition through the color recognition camera 15, avoids errors in manual recognition, and affects the detection result.
[0028] As shown in the accompanying drawings, Figure 2 , 5 The synchronous driving mechanism includes two support blocks 29 fixed at the bottom end of the second support plate 13, a rack 31 is inserted in the middle part of the support block 29, the outer surface of the control knob of the valve 28 is provided with teeth, the teeth on one side of the rack 31 are engaged with the teeth of the control knob of the valve 28, the middle part of one of the support blocks 29 is fixedly connected with the second electric push rod 30, the output end of the second electric push rod 30 is connected with the fixed block 32, and the fixed block 32 is fixed on the rack 31. Starting the second electric push rod 30 controls the fixed block 32 to drive the rack 31 to move, which can control the plurality of valves 28 to be opened and closed at the same time, and facilitates driving use.
[0029] As shown in the accompanying drawings, Figure 4 , 5As shown, the vibration mechanism includes a motor 24 fixed at the top of one of the support sleeves 20, the output end of the motor 24 is fixedly connected with a rotating disc 25, the top end of the rotating disc 25 is rotatably connected with a connecting strip 26 through a vertical column, the vertical column at the top end of the rotating disc 25 is fixed at one side of the top end of the rotating disc 25, one end of the connecting strip 26 is rotatably connected with a vertical rod 23, the vertical rod 23 is fixed on the stabilizing strip 22, starting the motor 24 controls the rotating disc 25 to rotate, the connecting strip 26 can control the vertical rod 23 to be pulled back and forth, the horizontal vibration of the second support plate 13 is conveniently controlled, the mixing efficiency is improved, and the use effect is improved.
[0030] The utility model discloses working principle: when using, through the material frame 5 to the raw material place, through the second placing groove 8 to the color card place, through the sulfur dioxide storage box 10 to the sulfur dioxide color developing agent storage;
[0031] When detecting, the raw material is placed in the inside of the soaking cup 7 and is poured liquid soaking, then is placed in the middle part of the positioning groove 6;
[0032] Through the control panel 17 control first electric push rod 18 start to control second support plate 13 drive extraction pipe 27 move down until inserting the inside of the soaking cup 7, then start second electric push rod 30 control valve 28 open, then start the air pump 12 to the storage pipe 14 inside air extraction, form negative pressure, to the inside of the corresponding soaking cup 7 with liquid extraction pipe 27 to the inside of the storage pipe 14, then start second electric push rod 30 control valve 28 close;
[0033] Then open electromagnetic valve 16, start liquid pump 11 to the inside of the sulfur dioxide storage box 10 sulfur dioxide color developing agent is inputted in the inside of the storage pipe 14 in proper order, start motor 24 control second support plate 13 drive storage pipe 14 horizontal vibration, improve the mixing efficiency of water sample and sulfur dioxide color developing agent, then open the light bar, through color recognition camera 15 to the color recognition record automatic comparison of storage pipe 14, then input on the control panel 17, convenient observation, also can be through the handheld colorimetric card artificial judgment, improve the use effect.
[0034] The above only for the preferred embodiment of the utility model has been, and does not use for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should include in the protection scope of the utility model.
Claims
1. A sulfur dioxide detection station in Astragalus membranaceus, comprising a detection station (1), characterized in that: The bottom of the testing platform (1) is fixedly connected to a storage cabinet (2), the top of the testing platform (1) is fixedly connected to a first support plate (3), the top of the testing platform (1) is provided with a first placement groove (4), a material frame (5) is provided in the middle of the first placement groove (4), the top of the testing platform (1) is provided with a positioning groove (6) and a second placement groove (8), and an soaking cup (7) is provided in the middle of the positioning groove (6). The top of the testing platform (1) is fixedly connected to a limiting frame (9), a sulfur dioxide storage box (10) is provided in the middle of the limiting frame (9), a liquid pump (11) is provided on one side of the sulfur dioxide storage box (10), a vacuum pump (12) and a first electric push rod (18) are provided at the top of the first support plate (3), and a second support plate (13) is provided in the middle of the first support plate (3). A storage tube (14) is fixedly connected to the middle of the second support plate (13), and an extraction tube (27) is fixedly connected to the bottom end of the storage tube (14). A valve (28) is provided at the top end of the extraction tube (27). A synchronous drive mechanism is provided at the bottom of the second support plate (13), and a vibration mechanism is provided at the top end of the second support plate (13). A first stabilizing rod (19) is connected to the output end of the first electric push rod (18). Support sleeves (20) are symmetrically fixedly connected to both sides of the bottom end of the first stabilizing rod (19), and stabilizing bars (22) are symmetrically fixedly connected to both sides of the top end of the second support plate (13).
2. The sulfur dioxide detection station in Astragalus membranaceus according to claim 1, characterized in that: The positioning groove (6) corresponds one-to-one with the extraction tube (27). The stabilizing bar (22) passes through the middle of the support sleeve (20). The stabilizing bar (22) is slidably connected to the support sleeve (20). The top two sides of the first stabilizing rod (19) are symmetrically fixed with second stabilizing rods (21). The second stabilizing rods (21) pass through the top wall of the first support plate (3).
3. The sulfur dioxide detection station in Astragalus membranaceus according to claim 1, characterized in that: The input end of the vacuum pump (12) is connected to the top of multiple storage tubes (14) through a pipe. The output end of the liquid pump (11) is connected to the top of the storage tubes (14) through a pipe. The input end of the liquid pump (11) is connected to the inner cavity of the sulfur dioxide storage tank (10). At the position where the output end pipe of the liquid pump (11) is connected to the storage tube (14), there is a solenoid valve (16) corresponding to the storage tube (14).
4. The sulfur dioxide detection station in Astragalus membranaceus according to claim 1, characterized in that: A control panel (17) is provided on the front side of the first support plate (3). A light strip is provided in the middle of the first support plate (3) at the rear side of the control panel (17). A color recognition camera (15) corresponding to the storage tube (14) is provided in the middle of the first support plate (3) at a position away from the light strip.
5. The sulfur dioxide detection station in Astragalus membranaceus according to claim 1, characterized in that: The synchronous drive mechanism includes two support blocks (29) fixed at the bottom of the second support plate (13). A rack (31) is inserted in the middle of the support block (29). The outer surface of the control knob on one side of the valve (28) is provided with teeth. The teeth on one side of the rack (31) mesh with the teeth on one side of the control knob on the valve (28). A second electric push rod (30) is fixedly connected to the middle of one of the support blocks (29). The output end of the second electric push rod (30) is connected to a fixing block (32). The fixing block (32) is fixed on the rack (31).
6. The sulfur dioxide detection station in Astragalus membranaceus according to claim 1, characterized in that: The vibration mechanism includes a motor (24) fixed to the top of one of the support sleeves (20). The output end of the motor (24) is fixedly connected to a turntable (25). The top of the turntable (25) is rotatably connected to a connecting strip (26) via a column. The column at the top of the turntable (25) is fixed to one side of the top of the turntable (25). One end of the connecting strip (26) is rotatably connected to a pole (23). The pole (23) is fixed to a stabilizing strip (22).