Device for detecting chlorine-containing phenol in textile

Abstract

The utility model belongs to the technical field of detection, particularly relates to a device for detecting chlorophenol in textiles, and aims to solve the problems that in the prior art, the textiles need to be extracted before detection, then an extracted solution is placed in a gas chromatograph-mass spectrometer for detection, more steps are needed after extraction and sampling, transportation is needed, and the detection cost is high. In order to solve the problems that time is wasted in the transferring process, measuring tools need to be replaced and use is very inconvenient in the prior art, the following scheme is provided: the device comprises a gas chromatograph-mass spectrometer and an extraction barrel, the top of the gas chromatograph-mass spectrometer is provided with a sample disc, one side of the gas chromatograph-mass spectrometer is fixedly provided with a supporting rod, the top of the supporting rod is detachably provided with a mounting seat, and the top of the mounting seat is provided with a clamping groove; according to the utility model, the extraction barrel and the guide cylinder are arranged on the sample disc, so that liquid can be filtered for the second time, the filtered liquid directly flows into the tank body on the sample disc, repeated transfer is not needed, the use is more convenient, and the detection efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection, in particular to a detection device for chlorophenol contained in textiles. Background Art

[0002] Chlorophenol compounds are widely used in the textile industry. They are a kind of mildew and preservative commonly used in textiles, leather, weaving slurry and printing paste. They are convenient for the storage of textile semi-finished products (such as grey cloth) and finished products. A small amount of preservative is generally added during the production process (mainly the sizing process). They are often used in the storage and transportation of cotton fibers and wool. They are also the raw materials for rubber antioxidants, mineral processing agents, bactericides, mildew inhibitors, preservatives, etc.

[0003] The existing detection method uses a gas chromatography-mass spectrometer, which requires the textile to be extracted before detection, and then the extracted solution is placed in the gas chromatography-mass spectrometer for detection. However, there are many steps after extraction and sampling, and transportation is required, which wastes time during transportation and requires the replacement of measuring tools, making it very inconvenient to use. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that textiles need to be extracted before detection, and then the extracted solution is placed in a gas chromatography-mass spectrometer for detection, and there are many steps after extraction and sampling, and transportation is required, which wastes time during the transportation process, and the measuring tool needs to be replaced, which is very inconvenient to use. The proposed detection device for chlorophenols in textiles is

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A detection device for chlorophenol in textiles comprises a gas spectrometer and an extraction barrel, wherein a sample tray is provided on the top of the gas spectrometer, a support rod is fixedly provided on one side of the gas spectrometer, a mounting seat is detachably provided on the top of the support rod, the extraction barrel is arranged on the mounting seat, a guide tube is fixedly provided on the top of the mounting seat, the bottom end of the guide tube corresponds to a tank body in the sample tray, and a top cover is provided on the top of the extraction barrel for sealing the top of the extraction barrel;

[0007] A rotating cylinder, which is arranged at the bottom of the extraction barrel and is used to filter the liquid in the extraction barrel and seal the bottom end of the extraction barrel. A filter plate is arranged at the bottom of the rotating cylinder and is located at the top of the guide barrel and is used to perform secondary filtration on the liquid.

[0008] A rotating shaft, the rotating shaft is rotatably arranged in the extraction barrel, and a plurality of ultrasonic transducers are fixedly arranged on the outer wall of the rotating shaft for mixing the solution and the textile;

[0009] The transmission mechanism is arranged on the mounting seat and is used to drive the ultrasonic transducer to rotate in the extraction barrel to accelerate the mixing.

[0010] In a possible design, the transmission mechanism includes a support plate fixedly arranged on one side of the mounting seat, the rotating cylinder penetrates and rotates on the top of the support plate, the outer wall of the rotating cylinder is fixedly sleeved with an external gear ring, the bottom of the support plate is fixedly provided with a motor, the output end of the motor extends to the top of the support plate and is fixedly sleeved with a gear meshing with the external gear ring, a rotating disk that is rotatably provided in the extraction barrel and abuts against the bottom wall of the rotating cylinder, and the rotating shaft is fixedly provided on the rotating disk.

[0011] In a possible design, a sliding block is fixedly provided on one side of the mounting seat, the extraction barrel is inserted into one side of the sliding block, a plurality of first flow guide holes are provided on the top of the rotating disk, and a second flow guide hole offset from the first flow guide hole is provided on the bottom wall of the rotating cylinder for sealing the bottom end of the rotating disk.

[0012] In a possible design, a second guide rod is slidably provided through the top of the sliding block, the bottom end of the second guide rod is fixed on the top of the support plate, an electric push rod is fixed on the top of the support plate, and the output end of the electric push rod is fixedly connected to the sliding block.

[0013] In a possible design, a first guide rod is fixedly provided on the top of the sliding block, the top cover is sleeved on the first guide rod, and a tension spring is sleeved on the outer wall of the first guide rod. The two ends of the tension spring are respectively fixedly connected to the top cover and the side of the sliding block close to each other, so as to apply downward pressure to the first guide rod.

[0014] In a possible design, a sliding plate is slidably provided on the bottom of the support plate, and the filter disc is fixedly provided on the top of the sliding plate.

[0015] In the present application, when in use, the top cover is pulled upward and rotated to keep the top cover away from the extraction barrel, and then the textile is placed in the extraction barrel, and an appropriate amount of solution is added to the extraction barrel, and then the top cover is rotated to cover the extraction barrel, and at the same time, the top cover can press the extraction barrel downward under the action of the tension spring until the rotating disk conflicts with the rotating cylinder, and then the motor is started, and the motor can drive the rotating cylinder to rotate through the gear and the outer gear ring, and the rotation of the rotating cylinder can drive the rotating disk to rotate, and the rotating disk can drive the ultrasonic transducer to rotate in the extraction barrel through the rotating shaft to extract the textile;

[0016] After the extraction is completed, the electric push rod is started to drive the sliding block to move upward. The upward movement of the sliding block can drive the extraction barrel away from the rotating cylinder. At this time, the extract in the extraction barrel can flow into the filter plate through the first guide hole and the second guide hole, and then flow into the guide cylinder through the filter plate, and finally flow into the holding tank on the sample plate, and then be detected by the gas chromatography-mass spectrometer;

[0017] When the filter disc needs to be cleaned, the sliding plate is pulled outward to drive the filter disc away from the guide tube for cleaning.

[0018] Beneficial effects:

[0019] In the utility model, the detection device for chlorophenol in textiles is configured to place the extraction barrel above the sample tray, so that after the extraction is completed, the liquid can flow directly into the container on the sample tray without multiple transfers, thereby effectively improving the detection efficiency.

[0020] In the utility model, the detection device for chlorophenol in textiles can perform secondary filtration on the liquid by arranging a rotating cylinder and a filter disc at the bottom of the extraction barrel, and can be easily cleaned after filtration, so that it is easy to use and can improve the detection quality;

[0021] In the utility model, the extraction barrel and the guide tube are arranged on the sample tray, so that the liquid can be filtered twice. At the same time, the filtered liquid directly flows into the tank body on the sample tray without multiple transfers. It is more convenient to use and can improve the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the detection device for chlorophenol in textiles proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the extraction barrel of the detection device for chlorophenol in textiles proposed by the utility model;

[0024] Figure 3 for Figure 2 Schematic diagram of the structure in cross-section;

[0025] Figure 4 The utility model discloses a schematic diagram of the filter disk connection structure of the detection device for chlorophenol in textiles.

[0026] In the figure: 1. gas chromatography-mass spectrometer; 2. sample plate; 3. support rod; 4. mounting seat; 5. extraction barrel; 6. flow guide tube; 7. support plate; 8. rotating tube; 9. sliding block; 10. first guide rod; 11. second guide rod; 12. tension spring; 13. top cover; 14. outer gear ring; 15. sliding plate; 16. electric push rod; 17. gear; 18. filter plate; 19. motor; 20. rotating shaft; 21. ultrasonic transducer; 22. rotating plate; 23. first flow guide hole; 24. second flow guide hole. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Example 1

[0029] Reference Figure 1-Figure 4 The detection device comprises: a gas spectrometer 1 and an extraction barrel 5, a sample tray 2 is provided on the top of the gas spectrometer 1, a support rod 3 is fixedly provided on one side of the gas spectrometer 1, a mounting seat 4 is detachably provided on the top of the support rod 3, the extraction barrel 5 is arranged on the mounting seat 4, a guide tube 6 is fixedly provided on the top of the mounting seat 4, the bottom end of the guide tube 6 corresponds to the tank body in the sample tray 2, and a top cover 13 is provided on the top of the extraction barrel 5 for sealing the top of the extraction barrel 5;

[0030] The rotating cylinder 8 is arranged at the bottom of the extraction barrel 5, and is used to filter the liquid in the extraction barrel 5, and can seal the bottom end of the extraction barrel 5. The bottom of the rotating cylinder 8 is provided with a filter plate 18, and the filter plate 18 is located at the top of the guide cylinder 6, and is used for secondary filtering of the liquid;

[0031] A rotating shaft 20, which is rotatably disposed in the extraction barrel 5, and a plurality of ultrasonic transducers 21 are fixedly disposed on the outer wall of the rotating shaft 20 for mixing the solution and the textile;

[0032] The transmission mechanism is arranged on the mounting seat 4, and is used to drive the ultrasonic transducer 21 to rotate in the extraction barrel 5 to accelerate the mixing. By arranging the extraction barrel 5 and the guide tube 6 above the sample tray 2, the extracted liquid can flow directly into the tank body in the sample tray 2 without multiple transfers, and a rotating cylinder 8 and a filter disk 18 are arranged between the extraction barrel 5 and the guide tube 6, so that the liquid can be filtered for a second time, which can effectively avoid impurities in the liquid. The gas chromatography-mass spectrometer 1 adopts a DSQI single quadrupole gas chromatography-mass spectrometer.

[0033] The transmission mechanism includes a support plate 7 fixedly arranged on one side of the mounting base 4, a rotating cylinder 8 passing through and rotating on the top of the support plate 7, an outer wall of the rotating cylinder 8 is fixedly sleeved with an outer gear ring 14, a motor 19 is fixedly arranged at the bottom of the support plate 7, an output end of the motor 19 extends to the top of the support plate 7 and is fixedly sleeved with a gear 17 meshing with the outer gear ring 14, a rotating disk 22 that is rotatable in the extraction barrel 5 and contacts the bottom wall of the rotating cylinder 8, a rotating shaft 20 is fixedly arranged on the rotating disk 22, and the gear 17 can be driven to rotate by starting the motor 19, and the gear 17 can drive the rotating cylinder 8 to rotate through the outer gear ring 14. During the rotation of the rotating cylinder 8, the rotating shaft 20 can be driven to rotate by the friction between the rotating disk 22 and the rotating cylinder 8, thereby driving the ultrasonic transducer 21 to rotate in the extraction barrel 5 to stir and mix the textiles.

[0034] A sliding block 9 is fixedly provided on one side of the mounting seat 4, and the extraction barrel 5 is inserted into one side of the sliding block 9. A plurality of first guide holes 23 are provided on the top of the rotating disk 22, and a second guide hole 24 which is offset from the first guide hole 23 is provided on the bottom wall of the rotating cylinder 8, which is used to block the bottom end of the rotating disk 22. By arranging the second guide holes 24 and the first guide holes 23 to be offset from each other, the rotating disk 22 can be sealed during the extraction process, and after the extraction, the extraction barrel 5 can be pulled upward to move the rotating disk 22 away from the rotating cylinder 8. At this time, the liquid can flow into the rotating cylinder 8 through the first guide holes 23 and flow downward through the second guide holes 24. An ultrasonic generator is provided on the top of the rotating disk 22, which is connected to the ultrasonic transducer 21 for use. The ultrasonic generator and the ultrasonic transducer 21 are the same as those used in the patent document CN219231483U.

[0035] A second guide rod 11 is slidably provided on the top of the sliding block 9, and the bottom end of the second guide rod 11 is fixedly provided on the top of the support plate 7. An electric push rod 16 is fixedly provided on the top of the support plate 7. The output end of the electric push rod 16 is fixedly connected to the sliding block 9. By starting the electric push rod 16, the sliding block 9 can be driven to move upward. The upward movement of the sliding block 9 can drive the extraction barrel 5 to move upward, which is convenient for controlling the flow of liquid in the extraction barrel 5.

[0036] A sliding plate 15 is slidably provided at the bottom of the support plate 7, and a filter plate 18 is fixedly provided on the top of the sliding plate 15. By providing the filter plate 18 on the sliding plate 15, and the sliding plate 15 is slidably provided on the support plate 7, it is convenient to clean the filter plate 18, and it is more convenient to use.

[0037] The present application can be used for detecting chlorophenol in textiles, and can also be used in other fields applicable to the present application.

[0038] Example 2

[0039] refer to Figure 1-Figure 4, based on the improvement of Example 1: a detection device for chlorophenol in textiles, which is used in the field of textile detection,

[0040] A first guide rod 10 is fixedly provided on the top of the sliding block 9, and a top cover 13 is sleeved on the first guide rod 10. A tension spring 12 is sleeved on the outer wall of the first guide rod 10. The two ends of the tension spring 12 are respectively fixedly connected to the top cover 13 and the side of the sliding block 9 close to each other, and are used to apply a downward force to the first guide rod 10. By arranging the top cover 13 on the first guide rod 10 and being able to drive the top cover 13 to be pressed on the extraction barrel 5 through the tension spring 12, it is convenient to seal the top end of the extraction barrel 5.

[0041] However, as is well known to those skilled in the art, the working principles and wiring methods of the gas chromatography-mass spectrometer 1, the electric push rod 16 and the motor 19 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A detection device for chlorophenol in textiles, comprising a gas spectrometer (1) and an extraction barrel (5), wherein a sample tray (2) is provided on the top of the gas spectrometer (1), characterized in that: A support rod (3) is fixedly provided on one side of the gas chromatography-mass spectrometer (1), a mounting seat (4) is detachably provided on the top of the support rod (3), the extraction barrel (5) is arranged on the mounting seat (4), a flow guide tube (6) is fixedly provided through the top of the mounting seat (4), the bottom end of the flow guide tube (6) corresponds to the tank body in the sample tray (2), and a top cover (13) is provided on the top of the extraction barrel (5) for sealing the top of the extraction barrel (5); A rotating cylinder (8), the rotating cylinder (8) being arranged at the bottom of the extraction barrel (5) and being used for filtering the liquid in the extraction barrel (5) and being able to seal the bottom end of the extraction barrel (5); a filter disc (18) being arranged at the bottom of the rotating cylinder (8), the filter disc (18) being located at the top of the guide barrel (6) and being used for secondary filtering of the liquid; A rotating shaft (20), the rotating shaft (20) being rotatably disposed in the extraction barrel (5), and a plurality of ultrasonic transducers (21) being fixedly disposed on the outer wall of the rotating shaft (20) for mixing the solution and the textile; The transmission mechanism is arranged on the mounting seat (4) and is used to drive the ultrasonic transducer (21) to rotate in the extraction barrel (5) to accelerate mixing.

2. The detection device for chlorophenol in textiles according to claim 1, characterized in that: The transmission mechanism comprises a support plate (7) fixedly arranged on one side of the mounting seat (4); the rotating cylinder (8) penetrates and rotates on the top of the supporting plate (7); the outer wall of the rotating cylinder (8) is fixedly sleeved with an outer toothed ring (14); the bottom of the supporting plate (7) is fixedly provided with a motor (19); the output end of the motor (19) extends to the top of the supporting plate (7) and is fixedly sleeved with a gear (17) meshing with the outer toothed ring (14); a rotating disk (22) is rotatably arranged in the extraction barrel (5) and contacts the bottom wall of the rotating cylinder (8); and the rotating shaft (20) is fixedly arranged on the rotating disk (22).

3. The detection device for chlorophenol in textiles according to claim 2, characterized in that: A sliding block (9) is fixedly provided on one side of the mounting seat (4), the extraction barrel (5) is plugged into one side of the sliding block (9), a plurality of first flow guide holes (23) are provided on the top of the rotating disk (22), and a second flow guide hole (24) is provided on the bottom wall of the rotating cylinder (8) and is offset from the first flow guide holes (23) and is used to block the bottom end of the rotating disk (22).

4. The detection device for chlorophenol in textiles according to claim 3, characterized in that: A second guide rod (11) is slidably provided through the top of the sliding block (9), the bottom end of the second guide rod (11) is fixedly provided on the top of the support plate (7), an electric push rod (16) is fixedly provided on the top of the support plate (7), and the output end of the electric push rod (16) is fixedly connected to the sliding block (9).

5. The device for detecting chlorophenol in textiles according to any one of claims 1 to 4, characterized in that: A first guide rod (10) is fixedly provided on the top of the sliding block (9), the top cover (13) is sleeved on the first guide rod (10), and a tension spring (12) is sleeved on the outer wall of the first guide rod (10), and the two ends of the tension spring (12) are respectively fixedly connected to the top cover (13) and the side of the sliding block (9) close to each other, so as to apply a downward pressure to the first guide rod (10).

6. The detection device for chlorophenol in textiles according to claim 5, characterized in that: A sliding plate (15) is slidably provided at the bottom of the support plate (7), and the filter plate (18) is penetrated and fixedly provided on the top of the sliding plate (15).

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