Chloride ion content and flocculant index detection equipment

Abstract

The utility model relates to chloride ion content and flocculant index detection equipment which comprises a rack, a first beaker and a second beaker are arranged on the rack in a sliding mode, and a first driving assembly, a first water injection assembly, a first stirring assembly, a first detection assembly, a second driving assembly and a second detection assembly are arranged on the rack. According to the device, through mutual cooperative use of the structures, an experimenter only needs to put a concrete sample into the first beaker, the purpose of accurately detecting the flocculant index and the chloride ion content in concrete can be achieved, meanwhile, the detection process is fully automatic, and compared with a manual detection mode, the detection efficiency is greatly improved. The labor cost is saved, and the detection efficiency is ensured.

Description

Technical Field

[0001] This application relates to the technical field of concrete quality detection, and particularly relates to a device for detecting chloride ion content and flocculant index. Background Art

[0002] As a material widely used in engineering construction, the quality of concrete directly affects the safety and durability of the project. The flocculant index and chloride ion content in concrete are important indicators for evaluating the quality of concrete. Among them, if the addition amount of the flocculant in the concrete is too high, it will cause the cement particles in the concrete to be too dense and form large blocks, thereby affecting the strength and durability of the concrete; when the chloride ion content in the concrete exceeds the standard, it is easy to corrode the steel bars in the concrete, which will reduce the chemical resistance, wear resistance and strength of the concrete, affect the durability of the concrete, and thus lead to a decline in the quality of the concrete.

[0003] When detecting the flocculant index and chloride ion content in the above-mentioned concrete, the existing detection methods mainly rely on manual operation. Specifically, during the detection process of the flocculant index, the experimenter needs to first put the concrete sample into a beaker, then pour a certain amount of tap water into the beaker and let it stand for a period of time. When the liquid in the beaker stratifies and tends to balance, there will be two layers in the beaker, namely the bottom soil layer and the top turbid layer. After that, the experimenter can judge whether the flocculant index exceeds the standard by observing whether the height of the turbid layer in the beaker exceeds the specified range.

[0004] During the detection process of the chloride ion content, the experimenter also needs to first put the concrete sample into the first beaker, then pour a certain amount of pure water into the first beaker and let it stand for a period of time. After the liquid in the first beaker stratifies and tends to balance, there will also be two layers in the first beaker. Then, the experimenter pours the liquid of the turbid layer in the first beaker into the second beaker, and then the experimenter uses a chloride ion concentration detection sensor to detect the chloride ion content of the liquid in the second beaker. During the detection process, the experimenter also needs to continuously stir the liquid in the second beaker to detect the liquid during the flow process, so as to obtain the chloride ion content in the concrete.

[0005] For the above-mentioned detection processes of the flocculant index and chloride ion content, using the above-mentioned manual detection method in actual use requires the experimenter to invest a high amount of energy, and the detection process is also relatively cumbersome, resulting in a high labor cost for the entire detection process. At the same time, the detection efficiency is also difficult to guarantee, and it is relatively inconvenient to use. Utility Model Content

[0006] In order to solve the problem in the prior art that the detection process of the flocculant index and chloride ion content in concrete requires a large amount of labor cost and it is difficult to ensure the detection efficiency, the present application provides a detection device for chloride ion content and flocculant index.

[0007] The detection device for chloride ion content and flocculant index provided by the present application adopts the following technical solution:

[0008] A detection device for chloride ion content and flocculant index includes a frame. A first beaker for containing a concrete sample is slidably arranged on the frame. A first driving component for driving the first beaker to slide, a first water injection component for injecting water into the first beaker, a first stirring component for stirring and mixing the liquid in the first beaker and the concrete sample evenly, and a first detection component for detecting the flocculant content in the concrete sample are arranged on the frame. A second beaker is slidably arranged on the frame. A second driving component for driving the second beaker to slide and a second detection component for detecting the chloride ion content are arranged on the frame.

[0009] By adopting the above technical solution, during use, when it is necessary to detect the index of the flocculant in the concrete, an experimenter puts the concrete sample into the first beaker, then drives the first beaker to move to a designated position through the first driving component, injects tap water into the first beaker through the first water injection component, and stirs and mixes the tap water and the concrete sample in the first beaker evenly through the first stirring component. After standing for a period of time, the liquid in the first beaker is stratified. Then, the height of the turbid layer in the stratified liquid in the first beaker can be detected and judged through the first detection component, so as to judge whether the flocculant index in the concrete meets the standard according to the height of the turbid layer in the first beaker. When it is necessary to detect the chloride ion content in the concrete, an experimenter puts the concrete sample into the first beaker, then drives the first beaker to move to a designated position through the first driving component, injects pure water into the first beaker through the first water injection component, and stirs and mixes the pure water and the concrete sample in the first beaker evenly through the first stirring component. After standing for a period of time, when the liquid in the first beaker is stratified, the experimenter then pours the liquid in the first beaker into the second beaker. After moving the second beaker to a designated position through the second driving component, the chloride ion content of the liquid in the second beaker can be detected through the second detection component. The overall detection process is simple and convenient, and the labor cost is saved.

[0010] Preferably, the first driving assembly includes a first sliding rail fixed to the frame, a first sliding seat sliding on the first sliding rail, and a first driving member installed on the frame for driving the first sliding seat to slide. A first rotating structure for rotating the first beaker to an inclined state is provided on the first sliding seat, and the first beaker is installed on the first rotating structure.

[0011] By adopting the above technical solution, during use, the first driving member drives the first sliding seat to slide along the length direction of the first sliding rail, thereby driving the first beaker to slide, so as to move the first beaker to the position where the first detection assembly is located. When the detection is completed, the first beaker can be rotated by the first rotating structure, so as to pour the liquid or concrete in the first beaker into a specified container.

[0012] Preferably, the first water injection assembly includes a first water injection pipe installed on the frame for injecting tap water into the first beaker and a second water injection pipe for injecting purified water into the first beaker.

[0013] By adopting the above technical solution, during use, when it is necessary to detect the flocculant index in the concrete, tap water can be injected into the first beaker through the first water injection pipe; when it is necessary to detect the chloride ion content in the concrete, purified water can be injected into the second beaker through the second water injection pipe, so as to avoid the influence of the chloride ion content in the tap water on the detection result of the chloride ion content in the concrete. Furthermore, through the cross-use of the above first water injection pipe and second water injection pipe, it is convenient for the subsequent detection process of the flocculant index and chloride ion content in the concrete.

[0014] Preferably, the first stirring assembly includes a second sliding rail fixed to the frame, a second sliding seat sliding on the second sliding rail, a second driving member installed on the frame for driving the second sliding seat to slide, a first stirring paddle rotating on the second sliding seat, and a first driving motor installed on the second sliding seat for driving the first stirring paddle to rotate.

[0015] By adopting the above technical solution, during use, when the first beaker moves below the first stirring paddle, the second driving member can be used to drive the second sliding seat to descend, so as to drive the first stirring paddle to extend into the first beaker, and then the first driving motor is used to drive the first stirring paddle to rotate, so as to achieve the purpose of uniformly stirring the liquid and concrete in the first beaker.

[0016] Preferably, the first detection assembly includes a fixed seat fixed to the frame and an industrial camera installed on the fixed seat, and the camera of the industrial camera is arranged facing the first beaker.

[0017] By adopting the above technical solution, during use, after the liquid in the first beaker is stirred and mixed, it is left standing for a period of time to allow the liquid in the first beaker to stratify. Then, the result of the liquid stratification in the first beaker can be photographed by an industrial camera, that is, the height of the turbid layer in the first beaker is detected and compared with a preset standard height. If the height of the turbid layer in the first beaker is within the preset standard height range, it proves that the flocculant index in the concrete is qualified; otherwise, it is unqualified. The overall detection process is simple and convenient.

[0018] Preferably, the second driving assembly includes a third slide rail fixed on the frame, a third slide seat sliding on the third slide rail, and a third driving member installed on the frame for driving the third slide seat to slide. A second rotating structure for rotating the third beaker to an inclined state is provided on the third slide seat, and the second beaker is installed on the second rotating structure.

[0019] By adopting the above technical solution, during use, the second beaker is initially located below the first beaker. When the experimental personnel pour the detection liquid in the first beaker into the second beaker, the second slide seat can be driven to slide by the third driving member, so as to move the second beaker to the position where the second detection assembly is located. After the detection is completed, the liquid in the second beaker is poured into a specified container through the second rotating structure, which is convenient for subsequent detection.

[0020] Preferably, the second detection assembly includes a fourth slide rail fixed on the frame, a fourth slide seat sliding on the fourth slide rail, a fourth driving member installed on the frame for driving the fourth slide seat to slide, a second stirring paddle rotatably mounted on the fourth slide seat, a second driving motor installed on the fourth slide seat for driving the second stirring paddle to rotate, and a detector installed on the fourth slide seat for detecting the chloride ion content.

[0021] By adopting the above technical solution, during use, after the second beaker is moved to directly below the second stirring paddle, the fourth slide seat can be driven to descend by the fourth driving member until the second stirring paddle and the detection head of the detector extend into the liquid in the second beaker. Then, the second stirring paddle is driven to rotate by the second driving motor to make the liquid in the second beaker flow and mix. At this time, the chloride ion content in the liquid can be detected by the detection head of the detector. When the detection result tends to be stable, the chloride ion content in the concrete can be obtained.

[0022] Preferably, a filtering assembly for filtering the liquid in the first beaker and guiding it into the second beaker is further provided on the frame, and the filtering assembly is located between the first beaker and the second beaker.

[0023] By adopting the above technical solution, during use, by setting up a filtering component, when detecting the chloride ion content, the liquid in the first beaker is filtered through the filtering component and then introduced into the second beaker, thereby preventing solid impurities in the first beaker, such as sand and soil, from flowing into the second beaker along with the liquid, and further ensuring the accuracy of the chloride ion detection result through the filtering component.

[0024] Preferably, the filtering component includes a filtering funnel arranged on the frame and a third rotating structure installed on the frame for driving the filtering funnel to rotate to an inclined state.

[0025] By adopting the above technical solution, during use, the first beaker is rotated and tilted to a certain angle by the first rotating structure, so that the liquid in the first beaker flows into the filtering funnel, is filtered through the filtering funnel and then introduced into the second beaker. When the second beaker moves to the position where the second detection component is located, the filtering funnel can be flipped by the third rotating structure, so as to pour out the impurities in the filtering funnel.

[0026] Preferably, a first cleaning component for cleaning the first beaker, a second cleaning component for cleaning the second beaker, and a third cleaning component for cleaning the filtering funnel are also installed on the frame.

[0027] By adopting the above technical solution, during use, by setting up the first cleaning component, the second cleaning component and the third cleaning component, and through the mutual cooperation with the first rotating structure, the second rotating structure and the third rotating structure, the cleaning of the first beaker, the second beaker and the filtering funnel can be realized, thereby avoiding the residual liquid in the first beaker, the second beaker and the filtering funnel from affecting the detection results of subsequent experiments, and the use is simple and convenient.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. During use, by using the first driving component, the first water injection component, the first stirring component, the first detection component, the second driving component and the second detection component in mutual cooperation, the purpose of fully automatically detecting the chloride ion content and the flocculant index in concrete can be achieved. The overall detection process reduces the manual participation steps, thereby saving labor costs and ensuring the detection efficiency at the same time, and the use is more convenient;

[0030] 2. By setting a filtering funnel between the first beaker and the second beaker, it is possible to prevent solid particles in the first beaker from flowing into the second beaker along with the liquid when pouring the liquid in the first beaker into the second beaker, so as to ensure that there are no solid particles in the second beaker, thereby ensuring the accuracy of the chloride ion content detection;

[0031] 3. During use, by setting the first cleaning component, the second cleaning component, and the third cleaning component, after the experiment is completed, the inside of the first beaker, the second beaker, and the filtering funnel can be cleaned in time, so as to prevent the residual liquid in the first beaker, the second beaker, and the filtering funnel from affecting the test results of subsequent experiments, and further ensure the accuracy of the experimental test results. Brief Description of the Drawings

[0032] Figure 1 is an axonometric schematic diagram mainly showing the overall structure in an embodiment of the present application;

[0033] Figure 2 is an axonometric schematic diagram mainly showing the structure of the first detection module in an embodiment of the present application;

[0034] Figure 3 is an axonometric schematic diagram mainly showing the structure of the first driving component in an embodiment of the present application;

[0035] Figure 4 is an axonometric schematic diagram mainly showing the first rotating structure in an embodiment of the present application;

[0036] Figure 5 is an axonometric schematic diagram mainly showing the structure of the first stirring component in an embodiment of the present application;

[0037] Figure 6 is an axonometric schematic diagram mainly showing the structure of the second detection module in an embodiment of the present application;

[0038] Figure 7 is an axonometric schematic diagram mainly showing the structure of the filtering component in an embodiment of the present application;

[0039] Figure 8 is an axonometric schematic diagram mainly showing the structure of the second driving component in an embodiment of the present application;

[0040] Figure 9 is an axonometric schematic diagram mainly showing the structure of the second detection component in an embodiment of the present application;

[0041] Figure 10 is an axonometric schematic diagram mainly showing the structure of the cleaning module in an embodiment of the present application;

[0042] Figure 11 is an axonometric schematic diagram mainly showing the structure of the first cleaning component in an embodiment of the present application;

[0043] Figure 12 is an axonometric schematic diagram mainly showing the structure of the second cleaning component in an embodiment of the present application;

[0044] Figure 13 is an axonometric schematic diagram mainly showing the structure of the third cleaning component in an embodiment of the present application.

[0045] Reference numerals: 1, frame; 2, first detection module; 21, first beaker; 22, first driving assembly; 221, first slide rail; 222, first sliding seat; 223, first driving member; 23, first water injection assembly; 231, first water injection pipe; 232, second water injection pipe; 24, first stirring assembly; 241, second slide rail; 242, second sliding seat; 243, second driving member; 244, first stirring paddle; 245, first driving motor; 25, first detection assembly; 251, fixing seat; 252, industrial camera; 3, second detection module; 31, second beaker; 32, second driving assembly; 321, third slide rail; 322, third sliding seat; 323, third driving member; 33, second detection assembly; 331, fourth slide rail; 332, fourth sliding seat; 333, fourth driving member; 334, second stirring paddle; 335, second driving motor; 336, detector; 4, cleaning module; 41, first cleaning assembly; 411, first connecting rod; 412, first water spraying pipe; 42, second cleaning assembly; 421, second connecting rod; 422, second water spraying pipe; 423, mounting plate; 424, third water injection pipe; 425, avoidance groove; 43, third cleaning assembly; 431, third connecting rod; 432, third water spraying pipe; 44, collection box; 5, first rotating structure; 51, first rotating member; 52, first clamping member; 521, first plate; 522, second plate; 523, first protective cushion block; 6, second rotating structure; 61, second rotating member; 62, second clamping member; 7, filtering component; 71, filtering funnel; 72, third rotating structure; 721, third rotating member; 722, third clamping member; 7221, connecting bottom plate; 7222, clamping plate; 7223, second protective cushion block. Detailed implementation manners

[0046] The following further describes this application in detail Figure 1 - with reference to the Figure 13 accompanying drawings.

[0047] The embodiment of this application discloses a device for detecting chloride ion content and flocculant index.

[0048] Referring to Figure 1 and Figure 2, A device for detecting the chloride ion content and flocculant index, including a horizontally placed frame 1. On the frame 1, there is a first detection module 2 for detecting the flocculant index in concrete and a second detection module 3 for detecting the chloride ion content in concrete. The first detection module 2 consists of a first beaker 21, a first driving component 22, a first water injection component 23, a first stirring component 24, and a first detection component 25. During the detection process, for the detection of the flocculant index in concrete, only the first detection module 2 is needed. For the detection of the chloride ion content in concrete, the cooperation of the first detection module 2 and the second detection module 3 is required.

[0049] Refer to Figure 2 and Figure 3 , The first driving component 22 includes a first slide rail 221, a first slide seat 222, and a first driving member 223. The first slide rail 221 is fixedly connected to the frame 1 by bolts. The first slide seat 222 is slidably arranged on the first slide rail 221. The first driving member 223 is used to drive the first slide seat 222 to slide along the length direction of the first slide rail 221. The first driving member 223 can be a driving cylinder, a motor screw rod group, etc. In this embodiment, the first driving member 223 is preferably a rodless cylinder. The rodless cylinder is fixedly bolted to the frame 1, and the first slide seat 222 is fixedly bolted to the slider on the rodless cylinder, so as to drive the first slide seat 222 to slide synchronously through the sliding of the slider on the rodless cylinder.

[0050] Refer to Figure 3 and Figure 4 , A first rotating structure 5 is arranged on the first slide seat 222. The first rotating structure 5 includes a first rotating member 51 and a first clamping member 52. In this embodiment, the first rotating member 51 is preferably a rotating cylinder. The cylinder body of the rotating cylinder is fixedly bolted to the first slide seat 222, and the first clamping member 52 is fixedly bolted to the output end of the rotating cylinder. The first clamping member 52 is used to clamp and fix the first beaker 21. During use, the first beaker 21 is clamped and fixed by the first clamping member 52, and then the first clamping member 52 is driven to rotate by the rotating cylinder, so as to drive the first beaker 21 to rotate and tilt.

[0051] Refer to Figure 3 and Figure 4 , The first clamping member 52 includes a first plate 521 for bearing the bottom wall of the first beaker 21 and a second plate 522 for clamping the side wall of the first beaker 21. The second plate 522 is a U-shaped plate. The first beaker 21 is located between the two ends of the second plate 522, and a first protective cushion block 523 is arranged between the first beaker 21 and the second plate 522. In this embodiment, the first protective cushion block 523 is preferably a soft rubber block. During use, the first beaker 21 is clamped through the cooperation of the first plate 521 and the second plate 522, and the installation stability of the first beaker 21 is increased through the first protective cushion block 523.

[0052] Referring to Figure 2 , the first water injection assembly 23 includes a first water injection pipe 231 and a second water injection pipe 232. One end of the first water injection pipe 231 is used to connect to a faucet externally, and the other end is arranged to open towards the first beaker 21. The first water injection pipe 231 is used to inject tap water into the first beaker 21. One end of the second water injection pipe 232 is connected to a container filled with pure water, and the other end is arranged to open towards the first beaker 21. The second water injection pipe 232 is used to inject pure water into the first beaker 21. And in this embodiment, electromagnetic valves are installed on both the first water injection pipe 231 and the second water injection pipe 232, so as to control the injection of water flow through the electromagnetic valves.

[0053] Referring to Figure 2 and Figure 5 , the first stirring assembly 24 includes a second slide rail 241, a second slide block 242, a second driving member 243, a first stirring paddle 244 and a first driving motor 245. The second slide rail 241 is fixed to the frame 1 by bolts. The second slide block 242 slides vertically on the second slide rail 241. The second driving member 243 is used to drive the second slide block 242 to lift and lower. In this embodiment, the second driving member 243 is preferably arranged as a rodless cylinder. The second slide block 242 is fixed to the slider of the rodless cylinder by bolts. One end of the first stirring paddle 244 rotates on the second slide block 242, and the other end of the first stirring paddle 244 is located below the second slide block 242. The first driving motor 245 is fixed to the second slide block 242 by bolts, and the output shaft of the first driving motor 245 is fixedly connected to the first stirring paddle 244 coaxially.

[0054] Referring to Figure 2 and Figure 5 , when the first beaker 21 moves to directly below the first stirring paddle 244, the second driving member 243 can be used to drive the second slide block 242 to descend, so as to drive the first stirring paddle 244 to descend. Until the bottom end of the first stirring paddle 244 extends into the first beaker 21, the first driving motor 245 can be used to drive the first stirring paddle 244 to rotate through the rotation of the output shaft, so as to achieve the purpose of stirring the liquid in the first beaker 21.

[0055] Referring to Figure 2 , the first detection assembly 25 includes a fixed seat 251 and an industrial camera 252. The fixed seat 251 is fixed to the frame 1 by bolts. The industrial camera 252 is installed on the fixed seat 251 by bolts, and the camera of the industrial camera 252 is arranged to face the first beaker 21. The industrial camera 252 is electrically connected to an external PLC device. During use, the industrial camera 252 can be used to photograph the layering situation of the liquid in the first beaker 21 and upload the photographing result to the external PLC device. Then, the experimenter can compare the image data received by the PLC device with the predetermined standard data to determine whether the flocculant index in the concrete meets the standard.

[0056] Referring to Figure 1 and Figure 6 , the second detection module 3 includes a second beaker 31, a second driving assembly 32 and a second detection assembly 33. The second beaker 31 is located below the first beaker 21. The second beaker 31 slides on the frame 1, and the sliding direction of the second beaker 31 is perpendicular to the sliding direction of the first beaker 21. The second driving assembly 32 is used to drive the second beaker 31 to move, and the second detection assembly 33 is used to detect the chloride ion content of the liquid in the second beaker 31.

[0057] Referring to Figure 6 and Figure 7 , a filtering assembly 7 is further provided between the first beaker 21 and the second beaker 31. The filtering assembly 7 includes a filtering funnel 71 and a third rotating structure 72. In this embodiment, the filtering funnel 71 is preferably a funnel with a filter screen. The filtering funnel 71 is located between the first beaker 21 and the second beaker 31, and the liquid inlet end of the filtering funnel 71 faces the first beaker 21, and the liquid outlet end of the filtering funnel 71 faces the second beaker 31.

[0058] Referring to Figure 6 and Figure 7 , when detecting the chloride ion content in concrete, after the liquid in the first beaker 21 is mixed evenly, the first beaker 21 rotates to an inclined state under the action of the first rotating structure 5, so that the turbid layer liquid in the first beaker 21 flows into the filtering funnel 71, and then flows into the second beaker 31 after being filtered by the filtering funnel 71. During this process, the filtering funnel 71 can effectively prevent the solid particles in the first beaker 21 from flowing directly into the second beaker 31 along with the liquid.

[0059] Referring to Figure 6 and Figure 7 , the third rotating structure 72 includes a third rotating member 721 and a third clamping member 722. In this embodiment, the third rotating member 721 is preferably a rotating cylinder. The cylinder body of the rotating cylinder is fixed to the frame 1 by bolts, and the third clamping member 722 is fixed to the output end of the rotating cylinder by bolts. The third clamping member 722 is used to clamp and fix the filtering funnel 71; during use, the filtering funnel 71 is clamped and fixed by the third clamping member 722, and then the third rotating member 721 is used to drive the third clamping member 722 to rotate, so as to realize driving the filtering funnel 71 to rotate and incline.

[0060] Referring to Figure 6 and Figure 7, the third clamping member 722 is formed by a connecting base plate 7221 and two clamping plates 7222. The connecting base plate 7221 is bolted to the output end of the third rotating member 721. The two clamping plates 7222 are arranged oppositely, and the two clamping plates 7222 are integrally formed at both ends of the connecting base plate 7221. The filter funnel 71 is located between the two clamping plates 7222, and a second protective cushion block 7223 is also arranged between the filter funnel 71 and the two clamping plates 7222. In this embodiment, the second protective cushion block 7223 is preferably arranged as a soft rubber block; during use, the stable clamping of the filter funnel 71 can be achieved through the cooperation of the second protective cushion block 7223, the clamping plates 7222 and the connecting base plate 7221.

[0061] Referring to Figure 6 and Figure 8 , the second driving assembly 32 includes a third slide rail 321, a third slide block 322 and a third driving member 323. The third slide rail 321 is bolted to the frame 1. The third slide block 322 is slidably arranged on the third slide rail 321. The third driving member 323 is used to drive the third slide block 322 to slide along the length direction of the second slide rail 241. In this embodiment, the third driving member 323 is preferably arranged as a rodless cylinder. The third slide block 322 is bolted to the slider of the rodless cylinder, so that the third slide block 322 is synchronously driven to slide through the sliding of the slider on the rodless cylinder.

[0062] Referring to Figure 6 and Figure 8 , a second rotating structure 6 is arranged on the third slide block 322. The second rotating structure 6 includes a second rotating member 61 and a second clamping member 62. In this embodiment, the second rotating member 61 is preferably arranged as a rotating cylinder. The cylinder body of the rotating cylinder is bolted to the third slide block 322. The second clamping member 62 is bolted to the output end of the rotating cylinder. The second clamping member 62 is used to clamp and fix the second beaker 31, and the structure and connection method of the second clamping member 62 are the same as those of the first clamping member 52; during use, the second beaker 31 is clamped and fixed by the second clamping member 62, and then the second rotating member 61 is used to drive the second clamping member 62 to rotate, so as to drive the second beaker 31 to rotate and tilt, so as to pour the liquid in the second beaker 31 into a specified container.

[0063] Referring to Figure 6 and Figure 9 , the second detection assembly 33 includes a fourth slide rail 331, a fourth slide block 332, a fourth driving member 333, a second stirring paddle 334, a second driving motor 335 and a detector 336. The fourth slide rail 331 is bolted to the frame 1. The fourth slide block 332 is slidably arranged on the fourth slide rail 331. The fourth driving member 333 is used to drive the fourth slide block 332 to lift in the vertical direction. In this embodiment, the fourth driving member 333 is preferably arranged as a rodless cylinder, and the fourth slide block 332 is bolted to the slider of the rodless cylinder.

[0064] Refer to Figure 6 and Figure 9 Figure 9 , one end of the second stirring paddle 334 rotates on the fourth sliding seat 332, and the other end is located below the fourth sliding seat 332. The second driving motor 335 is fixed on the fourth sliding seat 332 by bolts, and the output shaft of the second driving motor 335 is coaxially and fixedly connected to the second stirring paddle 334. The detector 336 is installed on the bottom end face of the fourth sliding seat 332. In this embodiment, the detector 336 is preferably set as a chloride ion concentration sensor, and the detection head of the chloride ion concentration sensor is located below the fourth sliding seat 332 and faces the second beaker 31.

[0065] Refer to Figure 6 and Figure 9 Figure 9 , during use, when the second beaker 31 moves to directly below the second stirring paddle 334, the fourth sliding seat 332 can be driven to descend by the fourth driving member 333, thereby driving the second stirring paddle 334 and the detection head of the chloride ion concentration sensor to descend. After the second stirring paddle 334 and the detection head of the chloride ion concentration sensor both extend into the second beaker 31, the second driving motor 335 is used to drive the second stirring paddle 334 to rotate, and the liquid in the second beaker 31 is stirred by the second stirring paddle 334, so that the liquid in the second beaker 31 flows. At this time, the chloride ion content in the liquid in the second beaker 31 can be detected by the detection head of the chloride ion concentration sensor, and the detection result is transmitted to the external PLC device in real time. The experimenter can judge whether the chloride ion content in the concrete meets the standard by comparing the value displayed on the external PLC device with the preset standard value range.

[0066] Refer to Figure 1 and Figure 10 Figure 10 , during the above detection process of chloride ion content and flocculant index, it is inevitable that there will be residual detection liquid on the first beaker 21, the first stirring paddle 244, the filter funnel 71, the second beaker 31, the second stirring paddle 334 and the detection head of the chloride ion concentration sensor. In order to avoid the influence of this residual liquid on the accuracy of the subsequent detection results, it is necessary to clean the instruments used after the detection of chloride ion content or the detection of flocculant index is completed. Therefore, a cleaning module 4 is also installed on the rack 1.

[0067] Refer to Figure 10 and Figure 11, the cleaning module 4 includes a first cleaning component 41, a second cleaning component 42, a third cleaning component 43, and a collection box 44. The first cleaning component 41 is used to clean the first beaker 21. The first cleaning component 41 includes a first connecting rod 411 and a first water spray pipe 412. One end of the first connecting rod 411 is fixed to the frame 1 by bolts, and the first water spray pipe 412 is clamped to the other end of the first connecting rod 411. The water outlet of the first water spray pipe 412 is inclined towards the first beaker 21, and the other end of the first water spray pipe 412 is externally connected to a faucet. When the liquid in the first beaker 21 is detected, the first beaker 21 can be tilted by the first rotating member 51 to pour all the liquid and solids in the first beaker 21 into the collection box 44. At the same time, water is sprayed into the first beaker 21 through the first water spray pipe 412 to clean the first beaker 21.

[0068] Refer to Figure 2 and Figure 5 , when the first stirring paddle 244 needs to be cleaned, the first beaker 21 needs to be first moved below the first stirring paddle 244, and then tap water is injected into the first beaker 21 through the first water injection pipe 231. After that, the first stirring paddle 244 is driven by the second driving member 243 to descend into the tap water in the first beaker 21, and then the first stirring paddle 244 is driven by the first driving motor 245 to rotate to clean the first stirring paddle 244. After the cleaning is completed, the first beaker 21 can be flipped by the first rotating member 51 to pour the tap water in the first beaker 21 into the collection box 44.

[0069] Refer to Figure 10 and Figure 12 , the second cleaning component 42 is used to clean the second beaker 31. The second cleaning component 42 includes a second connecting rod 421, a second water spray pipe 422, a mounting plate 423, and a third water injection pipe 424. One end of the second connecting rod 421 is fixed to the frame 1 by bolts, and the second water spray pipe 422 is clamped to the other end of the second connecting rod 421. The water outlet of the second water spray pipe 422 is inclined towards the second beaker 31, and the other end of the second water spray pipe 422 is externally connected to a faucet. The mounting plate 423 is located directly below the second stirring paddle 334. One end of the mounting plate 423 is bolted to the frame 1, and the other end of the mounting plate 423 is provided with an avoidance groove 425 for the second stirring paddle 334 and the detector 336 to pass through. The third water injection pipe 424 is inserted into the mounting plate 423, and the water outlet of the third water injection pipe 424 is vertically downward.

[0070] Refer to Figure 10 and Figure 12, when the second beaker 31 needs to be cleaned, the second beaker 31 can be driven to rotate for cleaning by the second rotating member 61. After the opening of the second beaker 31 is aligned with the second water spray pipe 422, water can be sprayed into the second beaker 31 through the second water spray pipe 422 to achieve the flushing of the second beaker 31; when the second stirring paddle 334 and the detector 336 need to be cleaned, it is necessary to first drive the second beaker 31 to slide to directly below the second stirring paddle 334 by the third driving member 323, then inject tap water into the second beaker 31 through the third water injection pipe 424, and then drive the second stirring paddle 334 and the detection head of the chloride ion concentration sensor to extend into the tap water by the fourth driving member 333. The cleaning of the second stirring paddle 334 and the detection head of the chloride ion concentration sensor is achieved by the agitation of the second stirring paddle 334. After the cleaning is completed, the second beaker 31 is rotated by the second rotating member 61 to pour the tap water in the second beaker 31 into the collection box 44.

[0071] Refer to Figure 10 and Figure 13 , the third cleaning assembly 43 is used to clean the filter funnel 71. The third cleaning assembly 43 includes a third connecting rod 431 and a third water spray pipe 432. One end of the third connecting rod 431 is fixed to the frame 1 by bolts, and the third water spray pipe 432 is clamped to the other end of the third connecting rod 431. The third water spray pipe 432 is located below the filter funnel 71, and the water outlet of the third water spray pipe 432 is inclined towards the filter funnel 71. The other end of the third water spray pipe 432 is externally connected to a faucet. During use, the filter funnel 71 is rotated by the third rotating member 721. After the water inlet of the filter funnel 71 is aligned with the third water spray pipe 432, water can be sprayed into the filter funnel 71 through the third water spray pipe 432 for flushing to achieve the cleaning of the filter funnel 71.

[0072] Refer to Figure 10 , in this embodiment, solenoid valves are installed on the first water spray pipe 412, the second water spray pipe 422, and the third water spray pipe 432. During use, the solenoid valves are controlled to open by an external PLC device to achieve the water connection of the first water spray pipe 412, the second water spray pipe 422, and the third water spray pipe 432, and further achieve the cleaning of the first beaker 21, the second beaker 31, the filter funnel 71, the first stirring paddle 244, and the second stirring paddle 334. The overall process is automated without the need for experimental personnel to clean, further saving labor costs.

[0073] Refer to Figure 1 , the collection box 44 is used to collect the waste water and waste generated during the detection process. The collection box 44 is placed on the ground as a whole, and the collection box 44 is located directly below the frame 1.

[0074] The implementation principle of the embodiment of this application is as follows: When in use, during the detection of the flocculant index in concrete, first, the experimenter pours the concrete sample into the first beaker 21, and then controls the start of the first detection module 2 through an external PLC device, that is, drives the first beaker 21 to slide to directly below the first stirring paddle 244 through the first driving member 223. Then, tap water is injected into the first beaker 21 through the first water injection pipe 231. After that, the second driving member 243 drives the first stirring paddle 244 to descend into the first beaker 21, and the first driving motor 245 drives the first stirring paddle 244 to rotate, so as to stir and mix the concrete sample and tap water in the first beaker 21 evenly. After standing for a period of time, the height of the liquid turbidity layer in the first beaker 21 can be photographed by the industrial camera 252, and the photographed result is uploaded to the external PLC device and compared with the predetermined turbidity layer height range to determine whether the flocculant index in the concrete is qualified. At this time, the experimenter can directly observe the detection result through the external PLC device. After the detection is completed, the liquid and solid in the first beaker 21 are all poured into the collection box 44 through the first rotating member 51, and the first cleaning component 41 is used to clean the first beaker 21 and the first stirring paddle 244, thus completing the flocculant index detection process;

[0075] When it is necessary to detect the chloride ion content in concrete, first, the experimenter pours the concrete sample into the first beaker 21. Then, the first detection module 2 and the second detection module 3 are started by an external PLC device. That is, the first beaker 21 is driven by the first driving member 223 to slide to directly below the first stirring paddle 244. Then, tap water is injected into the first beaker 21 through the first water injection pipe 231. After that, the first stirring paddle 244 is driven by the second driving member 243 to descend into the first beaker 21, and the first stirring paddle 244 is driven to rotate by the first driving motor 245, so as to stir and mix the concrete sample and tap water in the first beaker 21 evenly. After standing for a period of time, the first beaker 21 is rotated and tilted by the first rotating member 51, so that the turbid layer liquid in the first beaker 21 flows into the filtering funnel 71. After being filtered by the filtering funnel 71, it is introduced into the second beaker 31. Then, the third beaker is driven by the third driving member 323 to slide to directly below the second stirring paddle 334. After that, the first stirring paddle 244 and the detector 336 are driven by the fourth driving member 333 to descend synchronously until both the first stirring paddle 244 and the detector 336 extend into the liquid in the second beaker 31. Then, the second stirring paddle 334 is driven to rotate by the second driving motor 335, so as to make the liquid in the second beaker 31 flow, thus facilitating the detector 336 to detect the chloride ion content in the liquid. At the same time, the detector 336 synchronously transmits the detection result to the external PLC device. The experimenter can compare the detection value displayed on the PLC device with the predetermined standard range, and thus the detection of the chloride ion content in the concrete can be realized. After the detection is completed, the first beaker 21, the second beaker 31, the filtering funnel 71, the first stirring paddle 244, the second stirring paddle 334 and the detector 336 are cleaned by the joint action of the first cleaning component 41, the second cleaning component 42 and the third cleaning component 43. Thus, the detection process of the chloride ion content is completed; the above detection processes of the flocculant index and the chloride ion content are all fully automated, reducing the steps participated by the experimenter, thus saving labor costs. At the same time, the detection efficiency and detection accuracy are also ensured, and it is more convenient to use.

[0076] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of this application should be covered within the protection scope of this application.

Claims

1. A detection device for chloride ion content and flocculant index, characterized in that: It includes a frame (1), on which a first beaker (21) for containing concrete samples is slidably arranged. On the frame (1), a first driving assembly (22) for driving the first beaker (21) to slide, a first water injection assembly (23) for injecting water into the first beaker (21), a first stirring assembly (24) for stirring and mixing the liquid in the first beaker (21) with the concrete samples evenly, and a first detection assembly (25) for detecting the flocculant content in the concrete samples are provided. On the frame (1), a second beaker (31) is slidably arranged. On the frame (1), a second driving assembly (32) for driving the second beaker (31) to slide and a second detection assembly (33) for detecting the chloride ion content are provided.

2. The chloride ion content and flocculant index detection device according to claim 1, characterized in that: The first driving assembly (22) includes a first slide rail (221) fixed on the frame (1), a first slide block (222) slidably arranged on the first slide rail (221), and a first driving member (223) installed on the frame (1) for driving the first slide block (222) to slide. A first rotating structure (5) for rotating the first beaker (21) to an inclined state is arranged on the first slide block (222), and the first beaker (21) is installed on the first rotating structure (5).

3. The chloride ion content and flocculant index detection device according to claim 1, characterized in that: The first water injection assembly (23) includes a first water injection pipe (231) installed on the frame (1) for injecting tap water into the first beaker (21) and a second water injection pipe (232) for injecting purified water into the first beaker (21).

4. The chloride ion content and flocculant index detection device according to claim 1, wherein: The first stirring assembly (24) includes a second slide rail (241) fixed on the frame (1), a second slide block (242) slidably arranged on the second slide rail (241), a second driving member (243) installed on the frame (1) for driving the second slide block (242) to slide, a first stirring paddle (244) rotatably arranged on the second slide block (242), and a first driving motor (245) installed on the second slide block (242) for driving the first stirring paddle (244) to rotate.

5. The chloride ion content and flocculant index detection device according to claim 1, wherein: The first detection assembly (25) includes a fixed seat (251) fixed on the frame (1) and an industrial camera (252) installed on the fixed seat (251). The camera of the industrial camera (252) is oriented towards the first beaker (21).

6. The chloride ion content and flocculant index detection device according to claim 1, characterized in that: The second driving assembly (32) includes a third slide rail (321) fixed on the frame (1), a third slide block (322) slidably arranged on the third slide rail (321), and a third driving member (323) installed on the frame (1) for driving the third slide block (322) to slide. A second rotating structure (6) for rotating the second beaker (31) to an inclined state is arranged on the third slide block (322), and the second beaker (31) is installed on the second rotating structure (6).

7. An apparatus for detecting chloride ion content and flocculant index according to claim 1, characterized in that: The second detection component (33) includes a fourth slide rail (331) fixed to the frame (1), a fourth slide block (332) slidably mounted on the fourth slide rail (331), a fourth driving member (333) disposed on the frame (1) for driving the fourth slide block (332) to slide, a second stirring paddle (334) rotatably mounted on the fourth slide block (332), a second driving motor (335) mounted on the fourth slide block (332) for driving the second stirring paddle (334) to rotate, and a detector (336) mounted on the fourth slide block (332) for detecting the chloride ion content.

8. An apparatus for detecting chloride ion content and flocculant index according to claim 1, characterized in that: A filtering component (7) for filtering the liquid in the first beaker (21) and guiding it into the second beaker (31) is further provided on the frame (1), and the filtering component (7) is located between the first beaker (21) and the second beaker (31).

9. The chloride ion content and flocculant index detection device according to claim 8, wherein: The filtering component (7) includes a filtering funnel (71) provided on the frame (1), and a third rotating structure (72) mounted on the frame (1) for driving the filtering funnel (71) to rotate to an inclined state.

10. A chloride ion content and flocculant index detection device according to claim 9, characterized in that: A first cleaning component (41) for cleaning the first beaker (21), a second cleaning component (42) for cleaning the second beaker (31), and a third cleaning component (43) for cleaning the filtering funnel (71) are further mounted on the frame (1).

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