An industrial CS2 content detection device

By introducing the design of the color detection chamber and combustion chamber into the CS2 content detection equipment, combined with the automated cleaning function, the problem that the detection accuracy in the prior art is affected by the residual liquid is solved, and high-precision CS2 purity detection is achieved.

CN116256462BActive Publication Date: 2025-07-04CHENGDU YALIAN TECH CO LTD
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Patent Information

Application Number
CN202211542063.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-02
Publication Date
2025-07-04
Estimated Expiration
2042-12-02

AI Technical Summary

Technical Problem

In the prior art, industrial CS2 content detection equipment lacks automatic cleaning function, resulting in residual liquid inside the device affecting the detection accuracy.

Method used

A detection device including a color detection chamber and a combustion chamber is designed, equipped with a test tube holder, a chromatometer, a drip tube and an electronically controlled valve. The purity of CS2 is judged by color comparison and combustion flame, and the cleaning device is automated after each test, and the inner wall is cleaned with ethanol solution.

Benefits of technology

It ensures the accuracy of the detection results, improves the automatic cleaning ability of the device, and reduces the impact of residual liquid on detection accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of detection equipment, and particularly relates to a detection device for the CS2 content in industry, which includes a color detection chamber and a combustion chamber; a test tube support is arranged inside the color detection chamber, a test tube for storing CS2 liquid is arranged inside the test tube support, a chromatograph is arranged outside the test tube, a first drip tube is connected below the test tube, a first electric control valve is arranged inside the first drip tube, and the color detection chamber is filled with an ethanol solution; a combustion crucible for the combustion of CS2 is arranged inside the combustion chamber, a spark plug is arranged on one side of the combustion crucible, and a second drip tube is connected below the combustion crucible; the purpose of the present invention is to judge the purity of the CS2 solution by comparing colors and the situation of the combustion flame at the same time, and to be able to automatically clean the device after each detection to ensure the accuracy of the detection results, and has good promotion value.
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Description

Technical Field

[0001] The present invention relates to the technical field of detection equipment, and in particular to a detection equipment for CS2 content in industry. Background Art

[0002] Carbon disulfide is an inorganic compound with the chemical formula CS2. It is a colorless liquid and a common solvent.

[0003] In the prior art 1: The patent with the application number 201921008562.5 discloses a liquid purity detector. This technical solution calculates the purity of the liquid to be measured by using the relationship between the pre-determined liquid purity and the standing wave parameters. However, this technical solution does not have an automatic cleaning function, and the liquid remaining inside the device is very likely to affect the accuracy of purity detection, so it is not suitable for wide promotion. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a detection equipment for CS2 content in industry to solve the problems in the background art that the prior art does not have an automatic cleaning function and the liquid remaining inside the device is very likely to affect the accuracy of purity detection.

[0005] Based on the above purpose, the present invention provides a detection equipment for CS2 content in industry;

[0006] It includes a color detection chamber and a combustion chamber;

[0007] Inside the color detection chamber, a test tube holder is provided. Inside the test tube holder, a test tube for storing CS2 liquid is provided. A chromatograph is arranged outside the test tube. A first drip tube is connected below the test tube. A first electric control valve is arranged inside the first drip tube. The color detection chamber is filled with ethanol solution;

[0008] Inside the combustion chamber, a combustion crucible for CS2 combustion is provided. A spark plug is arranged on one side of the combustion crucible. A second drip tube is connected below the combustion crucible. A second electric control valve is arranged inside the second drip tube.

[0009] Preferably, a suction pump is connected above the test tube. A straight tube is connected above the suction pump. One end of the straight tube is connected to a hose. One end of the hose is connected to a telescopic tube. One end of the telescopic tube is connected to a suction head.

[0010] Preferably, a clamp is arranged outside the hose. One side of the clamp is connected to a steel wire rope. One end of the steel wire rope is connected to a reel. The reel is located on the outer wall of the color detection chamber.

[0011] Preferably, an air inlet is provided on one side of the combustion chamber, a dust-proof net is arranged on the surface of the air inlet, a wind collecting hood is arranged on one side inside the combustion chamber, a blower is connected to one side of the wind collecting hood, a gas discharge pipe is connected to one side of the blower, and a filter tank is connected to the middle section of the gas discharge pipe.

[0012] Preferably, a primary filter screen is arranged inside the filter tank, an activated carbon filter element is arranged below the primary filter screen, and a secondary filter screen is arranged below the activated carbon filter element.

[0013] Preferably, an extraction head storage groove is provided on one side of the color detection chamber, and a sealing ring is arranged on the inner wall of the extraction head storage groove.

[0014] Preferably, a water inlet pipe is arranged on the other side of the color detection chamber, and a valve is arranged inside the water inlet pipe.

[0015] Preferably, a waste liquid storage chamber is arranged below the combustion chamber, a sloping plate is arranged inside the waste liquid storage chamber, a liquid discharge pipe is connected to the bottom end of the sloping plate, and a third electric control valve is arranged inside the liquid discharge pipe.

[0016] Preferably, a first partition board is arranged between the color detection chamber and the combustion chamber, a second partition board is arranged between the combustion chamber and the waste liquid storage chamber, and the first drip pipe and the second drip pipe respectively penetrate through the first partition board and the second partition board.

[0017] The beneficial effects of the present invention: The purpose of the present invention is to simultaneously judge the purity of the CS2 solution through color comparison and the situation of the combustion flame, and at the same time, the device can be automatically cleaned after each detection to ensure the accuracy of the detection result, and has good popularization value. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only those of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the present invention in the state where the extraction head is stored;

[0021] Figure 3 It is a schematic diagram of the side structure of the present invention;

[0022] Figure 4 It is a schematic diagram of the internal structure of the filter tank of the present invention.

[0023] Marked in the figure as:

[0024] 1. Color detection chamber; 2. Combustion chamber; 3. Waste liquid storage chamber; 4. Test tube holder; 5. Test tube; 6. Extraction pump; 7. Straight tube; 8. Hose; 9. Telescopic tube; 10. Extraction head; 11. Clamp; 12. Steel wire rope; 13. Reel; 14. Chromatograph; 15. First drip tube; 16. First electric control valve; 17. First partition; 18. Combustion crucible; 19. Second drip tube; 20. Second electric control valve; 21. Air collecting hood; 22. Air inlet; 23. Fan; 24. Gas discharge pipe; 25. Filter tank; 26. Second partition; 27. Inclined plate; 28. Liquid discharge pipe; 29. Third electric control valve; 30. Water inlet pipe; 31. Dust-proof net; 32. Extraction head storage tank; 33. Primary filter screen; 34. Activated carbon filter element; 35. Secondary filter screen; 36. Spark plug. Detailed implementation mode

[0025] To make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with specific embodiments.

[0026] Embodiment 1

[0027] As Figure 1 and Figure 2 shown, a detection device for the CS2 content in industry includes a color detection chamber 1 and a combustion chamber 2;

[0028] Inside the color detection chamber 1, a test tube holder 4 is provided. Inside the test tube holder 4, a test tube 5 for storing CS2 liquid is provided. Outside the test tube 5, a chromatograph 14 is provided. Below the test tube 5, a first drip tube 15 is connected. Inside the first drip tube 15, a first electric control valve 16 is provided. The color detection chamber 1 is filled with ethanol solution;

[0029] Inside the combustion chamber 2, a combustion crucible 18 for CS2 combustion is provided. On one side of the combustion crucible 18, a spark plug 36 is provided. Below the combustion crucible 18, a second drip tube 19 is connected. Inside the second drip tube 19, a second electric control valve 20 is provided;

[0030] Above the test tube 5, an extraction pump 6 is connected. Above the extraction pump 6, a straight tube 7 is connected. One end of the straight tube 7 is connected to a hose 8. One end of the hose 8 is connected to a telescopic tube 9; A first partition 17 is provided between the color detection chamber 1 and the combustion chamber 2. A second partition 26 is provided between the combustion chamber 2 and the waste liquid storage chamber 3. The first drip tube 15 and the second drip tube 19 respectively penetrate through the first partition 17 and the second partition 26.

[0031] In this embodiment, it is shown that by setting three sets of extraction pumps 6, straight pipes 7, hoses 8, and extraction heads 10, the CS2 solution in barrels can be sampled. The three sets of extraction heads 10 can extract the CS2 solution at different liquid levels and can be classified and detected according to different precipitates. The three sets of samples extracted are respectively detected for color by a chromatograph 14. By setting an ethanol solution, the low temperature of the color detection chamber 1 can be maintained to prevent the CS2 solution from volatilizing. After the color detection is completed, the first electric control valve 16 is opened, and the CS2 solution flows into the combustion crucible 18 through the first drip tube 15. After being ignited by a spark plug, the flame color can be observed.

[0032] A further enhanced option based on the above content is: One end of the telescopic tube 9 is connected to an extraction head 10. A clamp 11 is arranged on the outer side of the hose 8. One side of the clamp 11 is connected to a steel wire rope 12. One end of the steel wire rope 12 is connected to a reel 13. The reel 13 is located on the outer wall of the color detection chamber 1. An extraction head storage groove 32 is opened on one side of the color detection chamber 1. A sealing ring is arranged on the inner wall of the extraction head storage groove 32. A water inlet pipe 30 is arranged on the other side of the color detection chamber 1. A valve is arranged inside the water inlet pipe 30.

[0033] Among them, after the detection is completed, the extraction head 10 is inserted into the extraction head storage groove 32. The valve inside the water inlet pipe 30 is opened, and ethanol is added continuously. At this time, the ethanol completely submerges the extraction head 10. The extraction pump 6 is opened again, and the ethanol flows along the extraction head 10, telescopic tube 9, hose 8, and straight pipe 7 to the inside of the test tube 5. At this time, the first electric control valve 16 inside the first drip tube 15 is opened, so that the ethanol solution continues to flow into the combustion crucible 18 to clean the combustion crucible 18. At this time, the second electric control valve 20 inside the second drip tube 19 is opened, and the ethanol solution is drained to the waste liquid storage chamber 3. When there is more waste liquid in the waste liquid storage chamber 3, the third electric control valve 29 inside the liquid discharge pipe 28 is opened to discharge the waste liquid. The CS2 solution is soluble in ethanol, which can dissolve and clean the inner wall of the extraction detection device to ensure the accuracy of each detection. By setting the clamp 11, steel wire rope 12, and reel 13, a limit can be provided for the extraction head 10. At the same time, the clamp 11 can cooperate with the sealing ring inside the extraction head storage groove 32 to increase the friction force and stability during the storage process of the extraction head 10.

[0034] Embodiment 2

[0035] As Figure 1 、 Figure 2 and Figure 3 shown, different from Embodiment 1;

[0036] An industrial CS2 content detection device; an air inlet 22 is provided on one side of the combustion chamber 2, a dust-proof net 31 is arranged on the surface of the air inlet 22, a wind collecting hood 21 is arranged on one side inside the combustion chamber 2, a fan 23 is connected to one side of the wind collecting hood 21, a gas discharge pipe 24 is connected to one side of the fan 23, a filter tank 25 is connected to the middle section of the gas discharge pipe 24, a primary filter screen 33 is arranged inside the filter tank 25, an activated carbon filter element 34 is arranged below the primary filter screen 33, and a secondary filter screen 35 is arranged below the activated carbon filter element 34.

[0037] This embodiment shows that by providing the air inlet 22 and the fan 23, the outside air can be brought into the combustion chamber 2. On the one hand, it can increase the oxygen content inside the combustion chamber 2, and on the other hand, it can promote air circulation and improve the efficiency of ventilation and air exchange. By providing the filter tank 25, the primary filter screen 33, the activated carbon filter element 34 and the secondary filter screen 35 can be used to filter the exhaust gas after combustion and then discharge it. By providing the dust-proof net 31, it can prevent the outside dust from entering the combustion chamber 2.

[0038] Working principle: Through the three sets of extraction pumps 6, straight pipes 7, hoses 8, and extraction heads 10 provided, the CS2 solution in barrels can be sampled. The three sets of extraction heads 10 can extract the CS2 solution at different liquid levels and can be classified and detected according to different precipitates. The three sets of samples extracted are respectively detected for color by the chromatograph 14. By setting the ethanol solution, the low temperature of the color detection chamber 1 can be maintained to prevent the CS2 solution from volatilizing. After the color detection is completed, the first electric control valve 16 is opened, and the CS2 solution flows into the combustion crucible 18 through the first drip tube 15. After being ignited by the spark plug, the flame color can be observed. After the detection is completed, the extraction head 10 is inserted into the extraction head storage groove 32, the valve inside the water inlet pipe 30 is opened, and ethanol is added continuously. At this time, the ethanol completely submerges the extraction head 10. The extraction pump 6 is opened again, and the ethanol flows along the extraction head 10, telescopic tube 9, hose 8, and straight pipe 7 to reach the test tube 5. At this time, the first electric control valve 16 inside the first drip tube 15 is opened to make the ethanol solution continue to flow into the combustion crucible 18 to clean the combustion crucible 18. At this time, the second electric control valve 20 inside the second drip tube 19 is opened to drain the ethanol solution into the waste liquid storage chamber 3. When there is more waste liquid in the waste liquid storage chamber 3, the third electric control valve 29 inside the liquid discharge pipe 28 is opened to discharge the waste liquid. The CS2 solution is soluble in ethanol, which can dissolve and clean the inner wall of the extraction and detection device to ensure the accuracy of each detection. By setting the clamp 11, steel wire rope 12, and reel 13, the extraction head 10 can be limited. At the same time, the clamp 11 can cooperate with the sealing ring inside the extraction head storage groove 32 to increase the friction and stability during the storage of the extraction head 10. By setting the air inlet 22 and the fan 23, the outside air can be brought into the combustion chamber 2. On the one hand, it can increase the oxygen content inside the combustion chamber 2, and on the other hand, it can promote air circulation and increase the ventilation and air exchange efficiency. By setting the filter tank 25, the combustion exhaust gas can be filtered and discharged by using the primary filter screen 33, activated carbon filter element 34, and secondary filter screen 35. By setting the dust-proof net 31, the outside dust can be prevented from entering the combustion chamber 2.

[0039] Those of ordinary skill in the art should understand that the discussion of any above embodiment is only exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity.

[0040] The present invention aims to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. An industrial CS2 content detection device, comprising a color detection chamber (1) and a combustion chamber (2); It is characterized in that: Inside the color detection chamber (1), a test tube holder (4) is provided. Inside the test tube holder (4), a test tube (5) for storing CS2 liquid is provided. A chromatograph (14) is arranged outside the test tube (5). A first drip tube (15) is connected below the test tube (5). A first electric control valve (16) is arranged inside the first drip tube (15). The color detection chamber (1) is filled with an ethanol solution; Inside the combustion chamber (2), a combustion crucible (18) for CS2 combustion is provided. A spark plug (36) is arranged on one side of the combustion crucible (18). A second drip tube (19) is connected below the combustion crucible (18). A second electric control valve (20) is arranged inside the second drip tube (19); Above the test tube (5), an extraction pump (6) is connected. Above the extraction pump (6), a straight tube (7) is connected. One end of the straight tube (7) is connected to a hose (8). One end of the hose (8) is connected to a telescopic tube (9). One end of the telescopic tube (9) is connected to an extraction head (10); A first partition (17) is arranged between the color detection chamber (1) and the combustion chamber (2). A second partition (26) is arranged between the combustion chamber (2) and the waste liquid storage chamber (3). The first drip tube (15) and the second drip tube (19) respectively penetrate through the first partition (17) and the second partition (26).

2. The detection device for CS2 content in industry according to claim 1, characterized in that, A clamp (11) is arranged outside the hose (8). One side of the clamp (11) is connected to a steel wire rope (12). One end of the steel wire rope (12) is connected to a reel (13). The reel (13) is located on the outer wall of the color detection chamber (1).

3. The detection device for CS2 content in industry according to claim 1, characterized in that, An air inlet (22) is opened on one side of the combustion chamber (2). A dust-proof net (31) is arranged on the surface of the air inlet (22). A wind collecting hood (21) is arranged on one side inside the combustion chamber (2). A blower (23) is connected to one side of the wind collecting hood (21). A gas discharge pipe (24) is connected to one side of the blower (23). A filter tank (25) is connected to the middle section of the gas discharge pipe (24).

4. The detection device for CS2 content in industry according to claim 3, characterized in that, Inside the filter tank (25), a primary filter screen (33) is provided. An activated carbon filter element (34) is arranged below the primary filter screen (33). A secondary filter screen (35) is arranged below the activated carbon filter element (34).

5. The detection device for CS2 content in industry according to claim 1, characterized in that, An extraction head storage groove (32) is opened on one side of the color detection chamber (1). A sealing ring is arranged on the inner wall of the extraction head storage groove (32).

6. The detection device for CS2 content in industry according to claim 1, characterized in that, A water inlet pipe (30) is arranged on the other side of the color detection chamber (1). A valve is arranged inside the water inlet pipe (30).

7. The detection device for the CS2 content used in industry according to claim 1, characterized in that, A waste liquid storage chamber (3) is arranged below the combustion chamber (2). An inclined plate (27) is arranged inside the waste liquid storage chamber (3). A liquid discharge pipe (28) is connected to the bottom end of the inclined plate (27). A third electric control valve (29) is arranged inside the liquid discharge pipe (28).

Citation Information

Patent Citations

  • Liquid purity detector

    CN210690444U

  • System and method for detecting sulfur content in industrial gas

    CN114236036A

  • Environment-friendly energy-saving industrial waste gas combustion treatment device and working method thereof

    CN114738774A