Explosion-proof movable device for analyzing hydrogen in chlorine

Abstract

The utility model relates to an anti-explosion movable device for analyzing hydrogen in chlorine, which can perform rapid detection on a production site by arranging an anti-explosion movable power supply, and solves the potential safety hazard of movement of an Orsi gas analyzer. Meanwhile, analysis can be carried out without limitation of places, dependence on a fixed power socket is reduced, and the method is suitable for analysis of hydrogen in chlorine in an on-site explosion-proof area.

Description

Technical Field

[0001] The utility model relates to the technical field of chlor-alkali production, in particular to an explosion-proof and movable device for analyzing hydrogen content in chlorine. Background Art

[0002] The hydrogen index in chlorine is an important safety data for chlor-alkali production enterprises. The hydrogen in chlorine is toxic and dangerous. If it is not managed properly, it may explode when encountering a fire source or high temperature. In the existing chlor-alkali industry, the detection power supply for detecting hydrogen in chlorine is installed in a non-explosion-proof area, which is some distance away from the production site. Analysts use an Ostwald gas analyzer to take samples at the production site and then move to the detection power supply for detection. The Ostwald gas analyzer is full of glassware and the internal medium is hazardous chemicals. There are great safety hazards when moving, and the efficiency is low. In the past, the power socket was fixed on the wall, which brought inconvenience to the analysis of hydrogen in chlorine at different sections and nodes. The analysis could not be performed anytime and anywhere. Sometimes the socket was damaged or out of power, and there was no external power supply in the explosion-proof place, which would affect the analysis and could not provide analysis data for production in time. At the same time, the fixed detection power supply is set in the non-explosion-proof area of ​​the production area, and the production area of ​​the chlor-alkali production enterprise is highly corrosive. The transformers and other electrical components in the fixed detection power supply often cannot work normally due to corrosion, affecting production safety. Utility Model Content

[0003] The utility model aims to provide an explosion-proof and movable hydrogen analysis device for chlorine in order to overcome the deficiencies of the prior art. By setting an explosion-proof and movable power supply, rapid detection can be carried out at the production site, thus solving the potential safety hazard of moving the Ostwald gas analyzer.

[0004] According to the utility model, an explosion-proof and movable chlorine hydrogen analysis device is proposed, which includes an Ostwald gas analyzer and a movable power supply. The movable power supply is a corrosion-resistant box, in which a battery, an AC / DC converter, a transformer and an explosion-proof socket are installed in sequence; the Ostwald gas analyzer includes a glass frame, a plug, an upper horizontal pipe, a first connecting pipe, a second connecting pipe, a first hose, a second hose, a third hose, a fourth hose, a fifth hose, a sixth hose, a glass tube, a three-way cock, a first two-way cock, a second two-way cock, a first level bottle, a gas measuring tube, a combustion bottle, a gas absorption bottle, a second level bottle, a waste A chlorine gas absorption bottle, an upper horizontal tube is arranged on a glass frame, a three-way cock is arranged on the upper horizontal tube, the three-way cock is connected to the waste chlorine gas absorption bottle through a first hose, a first connecting tube and a second connecting tube perpendicular to the upper horizontal tube are arranged on the lower side of the upper horizontal tube, the first two-way cock is connected to the gas absorption bottle through a fourth hose, the second two-way cock is connected to the combustion bottle through a fifth hose, a glass tube is arranged at the lower end of the combustion bottle, the second level bottle is connected to the glass tube of the combustion bottle through the second hose, the combustion bottle is connected to the plug through an electric wire, one end of the upper horizontal tube is connected to the gas measuring tube through a sixth hose, and the gas measuring tube is connected to the first level bottle through a third hose.

[0005] Preferably, the anti-corrosion box is an acrylic transparent box.

[0006] Preferably, four small movable rollers are provided at the bottom end of the box of the movable power source.

[0007] Preferably, the case of the mobile power source is completely sealed to protect the components inside the case.

[0008] Preferably, the battery, AC / DC converter, transformer and explosion-proof socket are electrically connected.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] First, an explosion-proof mobile power supply is installed to enable rapid testing at the production site, fully resolving the potential safety hazards of the Ostwald gas analyzer in terms of movement and the rapidity of testing, thereby improving work efficiency and eliminating potential safety hazards.

[0011] Second, the power supply device forms a small mobile explosion-proof power supply, which can be used for analysis without being restricted by location, reducing dependence on fixed power sockets, and is suitable for use in on-site explosion-proof areas for hydrogen analysis in chlorine. At the same time, it can change the situation where hydrogen analysis in chlorine cannot be performed anytime and anywhere in electrolysis plants that eliminate electric sparks or other explosion-proof places without external power supplies due to damaged power sockets or no power.

[0012] Third, the case of the mobile power supply is completely sealed, which can protect the components inside the case and ensure the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model discloses a structural schematic diagram of an explosion-proof and movable device for analyzing hydrogen content in chlorine.

[0014] Illustrations: 1. Oswald gas analyzer; 1-1. Glass stand; 1-2. Plug; 1-3. Upper horizontal tube; 1-4. First connecting tube; 1-5. Second connecting tube; 1-6. First hose; 1-7. Second hose; 1-8. Third hose; 1-9. Fourth hose; 1-10. Fifth hose; 1-11. Sixth hose; 1-12. Electric wire; 1-13. Glass tube; 1-14. Three-way cock; 1-15. First two-way cock; 1-16. Second two-way cock; 1-17. First level bottle; 1-18. Gas measuring tube; 1-19. Combustion bottle; 1-20. Gas absorption bottle; 1-21. Second level bottle; 1-22. Waste chlorine gas absorption bottle.

[0015] 2. Portable power source; 2-1. Box; 2-2. Battery; 2-3. AC / DC converter; 2-4. Transformer; 2-5. Explosion-proof socket. DETAILED DESCRIPTION

[0016] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are further described in detail below in conjunction with the accompanying drawings and embodiments.

[0017] In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] In the present invention, unless otherwise clearly defined and limited, if the terms "install", "connect", "connect", "fix" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical signal connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0019] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this utility model are only for illustrative purposes and do not represent the only implementation method.

[0020] Reference Figure 1 , Figure 1 The schematic diagram of an explosion-proof portable chlorine hydrogen analysis device in an embodiment of the utility model is shown. The explosion-proof portable chlorine hydrogen analysis device provided in an embodiment of the utility model comprises an Ostwald gas analyzer 1 and a portable power supply 2. The portable power supply 2 is a corrosion-resistant box 2-1. A battery 2-2, an AC / DC converter 2-3, a transformer 2-4 and an explosion-proof socket 2-5 are sequentially installed in the box 2-1. The Ostwald gas analyzer 1 comprises a glass frame 1-1, a plug 1-2, an upper horizontal pipe 1-3, a first connecting pipe 1- 4, second connecting pipe 1-5, first hose 1-6, second hose 1-7, third hose 1-8, fourth hose 1-9, fifth hose 1-10, sixth hose 1-11, wire 1-12, glass tube 1-13, three-way cock 1-14, first two-way cock 1-15, second two-way cock 1-16, first level bottle 1-17, gas measuring tube 1-18, combustion bottle 1-19, gas absorption bottle 1-20, second level bottle 1-21, waste chlorine absorption bottle 1-22, upper horizontal pipe 1-3 is set on glass frame 1 -1, a three-way cock 1-14 is arranged on the upper transverse tube 1-3, and the three-way cock 1-14 is connected to the waste chlorine gas absorption bottle 1-22 through the first hose 1-6. The lower side of the upper transverse tube 1-3 is provided with a first connecting pipe 1-4 and a second connecting pipe 1-5 which are perpendicular to the upper transverse tube 1-3. The first two-way cock 1-15 is connected to the gas absorption bottle 1-20 through the fourth hose 1-9, and the second two-way cock 1-16 is connected to the combustion bottle 1-19 through the fifth hose 1-10. The lower end of the combustion bottle 1-19 is provided with a glass tube 1-13, and the first two-way cock 1-15 is connected to the gas absorption bottle 1-20 through the fourth hose 1-9. The second two-way cock 1-16 is connected to the combustion bottle 1-19 through the fifth hose 1-10. The lower end of the combustion bottle 1-19 is provided with a glass tube 1-13. The second level bottle 1-21 is connected to the glass tube 1-13 of the combustion bottle 1-19 through the second hose 1-7, the combustion bottle 1-19 is connected to the plug 1-2 through the wire 1-12, one end of the upper horizontal tube 1-3 is connected to the gas measuring tube 1-18 through the sixth hose 1-11, and the gas measuring tube 1-18 is connected to the first level bottle 1-17 through the third hose 1-8; in the first state, the Oswald gas analyzer (1) and the movable power supply (2) are separated, and in the second state, the Oswald gas analyzer (1) and the movable power supply (2) are connected.

[0021] The plug 1-2 of the Ostwald gas analyzer 1 and the explosion-proof socket 2-5 of the mobile power supply 2 are used together. When not in use, the mobile power supply 2 is charged. When in use, the mobile power supply 2 is directly connected to the Ostwald gas analyzer 1 to form a complete hydrogen analysis device in chlorine.

[0022] In one of the embodiments, further, the anti-corrosion box 2-1 is an acrylic transparent box.

[0023] In one of the embodiments, further, four small movable rollers are provided at the bottom end of the housing 2 - 1 of the movable power source.

[0024] In one of the embodiments, further, the housing 2 - 1 of the mobile power source is completely sealed to protect the components inside the housing 2 - 1 .

[0025] In one of the embodiments, further, the battery 2-2, the AC / DC converter 2-3, the transformer 2-4 and the explosion-proof socket 2-5 are electrically connected.

[0026] The utility model sequentially installs a battery, an AC / DC converter, a transformer, and an explosion-proof socket in an anti-corrosion acrylic transparent box to form a small mobile power source. When not in use, it can be placed in the analysis room for charging to ensure sufficient power when in use. When in use, it is directly connected to the Ostwald gas analyzer to form a complete chlorine-hydrogen analysis device. The safety hazards of the Ostwald gas analyzer in moving and the rapidity of detection are fully resolved, the work efficiency is improved, and the safety hazards are eliminated.

[0027] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An explosion-proof and movable device for analyzing hydrogen in chlorine, characterized in that: The device comprises an Oswald gas analyzer (1) and a mobile power source (2); the mobile power source (2) is a corrosion-resistant box (2-1); a storage battery (2-2), an AC / DC converter (2-3), a transformer (2-4) and an explosion-proof socket (2-5) are sequentially installed in the box (2-1); the Oswald gas analyzer (1) comprises a glass frame (1-1), a plug (1-2), an upper horizontal pipe (1-3), a first connecting pipe (1-4), a second connecting pipe (1-5), a first hose (1-6), a second hose (1-7), The third hose (1-8), the fourth hose (1-9), the fifth hose (1-10), the sixth hose (1-11), the electric wire (1-12), the glass tube (1-13), the three-way cock (1-14), the first two-way cock (1-15), the second two-way cock (1-16), the first level bottle (1-17), the gas measuring tube (1-18), the combustion bottle (1-19), the gas absorption bottle (1-20), the second level bottle (1-21), the waste chlorine absorption bottle (1-22), the upper horizontal pipe (1-3) is arranged on the glass The three-way cock (1-14) is arranged on the upper transverse tube (1-3), the three-way cock (1-14) is connected to the waste chlorine gas absorption bottle (1-22) through a first hose (1-6), a first connecting pipe (1-4) and a second connecting pipe (1-5) vertical to the upper transverse tube (1-3) are arranged on the lower side of the upper transverse tube (1-3), the first two-way cock (1-15) is connected to the gas absorption bottle (1-20) through a fourth hose (1-9), and the second two-way cock (1-16) is connected to the combustion bottle (1-20) through a fifth hose (1-10). The combustion bottle (1-19) is connected to the upper horizontal pipe (1-3), a glass tube (1-13) is arranged at the lower end of the combustion bottle (1-19), a second level bottle (1-21) is connected to the glass tube (1-13) of the combustion bottle (1-19) through a second hose (1-7), the combustion bottle (1-19) is connected to the plug (1-2) through an electric wire (1-12), one end of the upper horizontal pipe (1-3) is connected to the gas measuring tube (1-18) through a sixth hose (1-11), and the gas measuring tube (1-18) is connected to the first level bottle (1-17) through a third hose (1-8).

2. The explosion-proof portable chlorine hydrogen analysis device according to claim 1 is characterized in that: The anti-corrosion box (2-1) is a transparent acrylic box.

3. The explosion-proof portable chlorine hydrogen analysis device according to claim 1 is characterized in that: Four small movable rollers are arranged at the bottom end of the box body (2-1) of the movable power source.

4. The explosion-proof portable chlorine hydrogen analysis device according to claim 1 is characterized in that: The case (2-1) of the mobile power source is completely sealed to protect the components inside the case (2-1).

5. The explosion-proof portable chlorine hydrogen analysis device according to claim 1 is characterized in that: The storage battery (2-2), the AC / DC converter (2-3), the transformer (2-4) and the explosion-proof socket (2-5) are electrically connected.

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