A sulfur monochloride hydrolysis reaction device

Abstract

The utility model relates to a sulfur monochloride absorption equipment field provides a sulfur monochloride hydrolysis reaction unit, including heating box, holding groove, pipeline one, pipeline two, valve two, mounting frame, absorption jar one, pipeline three, check valve one, absorption jar two, sealing element, pipeline four and check valve two. When needing to collect and handle the product after the absorption liquid and tail gas reaction, only need to close valve two of pipeline two at this place, and through opening valve two on another pipeline two, can keep the normal progress of sulfur monochloride solution hydrolysis reaction, the utility model discloses the setting of above -mentioned structure realizes the effect that sulfur monochloride solution hydrolysis reaction can continue to carry out, improved the efficiency of hydrolysis reaction.

Description

Technical Field

[0001] This utility model relates to the field of sulfur monochloride absorption equipment, and in particular to a sulfur monochloride hydrolysis reaction device. Background Technology

[0002] During the hydrolysis reaction of sulfur monochloride solution, harmful exhaust gases such as hydrogen chloride and sulfur dioxide are often generated. If the exhaust gases are not properly treated, they can easily cause environmental pollution and have certain adverse effects on human health.

[0003] Currently, when hydrolyzing sulfur monochloride solution, the generated tail gas is usually absorbed and treated with an absorbent. However, when it is necessary to collect and treat the products after the reaction between the absorbent and the tail gas, it is usually necessary to interrupt the normal hydrolysis reaction of sulfur monochloride solution, which will result in low efficiency of the hydrolysis reaction. Utility Model Content

[0004] The present invention aims to provide a sulfur monochloride hydrolysis reaction apparatus to solve the problems existing in the prior art.

[0005] This utility model provides a sulfur monochloride hydrolysis reaction apparatus, comprising:

[0006] A heating box, the interior of which is provided with a holding tank for holding a sulfur monochloride solution;

[0007] Pipe 1 runs through the top of the heating box, and the top of pipe 1 is connected to multiple pipes 2, with valves 2 installed on the pipes 2;

[0008] The number of mounting frames is the same as that of the second pipe, and the end of the second pipe extends into the corresponding mounting frame;

[0009] Absorption tank one, which is movably supported within the mounting frame, has a pipe three extending through its bottom, the bottom of which is detachably connected to the end of the corresponding pipe two, and a one-way valve one is provided on the pipe three;

[0010] Absorption tank two, the bottom of which is sealed against the opening at the top of absorption tank one, and a pipe four is provided through the bottom of absorption tank two, and a one-way valve two is provided on the pipe four.

[0011] According to the present invention, a sulfur monochloride hydrolysis reaction apparatus further includes a gas guide hood, which is disposed inside the heating box and above the holding tank, and the top of the gas guide hood is connected to the bottom of the first pipe.

[0012] According to the present invention, a sulfur monochloride hydrolysis reaction device is provided, wherein the gas guide hood is a funnel shape with a smaller top and a larger bottom.

[0013] According to the present invention, a sulfur monochloride hydrolysis reaction device is provided, wherein a guide ring is provided on the bottom surface of the second absorption tank, the sealing element is located inside the guide ring, and the guide ring is slidably sleeved on the top of the first absorption tank.

[0014] According to the present invention, a sulfur monochloride hydrolysis reaction device is provided, wherein support plates are provided on both sides of the inner wall of the mounting frame, and the bottom surface of the absorption tank abuts against the support plates.

[0015] According to the present invention, a sulfur monochloride hydrolysis reaction device is provided, wherein a vertically arranged guide rod is provided on the support plate, and a connecting plate is provided on both sides of the absorption tank, and the guide rod slides through the corresponding connecting plate.

[0016] According to the present invention, a sulfur monochloride hydrolysis reaction device is provided, wherein a pressure plate is provided above the absorption tank two, and the top of the absorption tank two and the guide rod slide through the pressure plate respectively; a locking member is provided on the guide rod, and the locking member presses the pressure plate against the absorption tank two.

[0017] Compared with the prior art, the beneficial effects of this application are as follows:

[0018] When it is necessary to collect and process the products after the reaction between the absorbent and the tail gas, simply close valve 2 on pipe 2 and open valve 2 on another pipe 2 to maintain the normal progress of the sulfur monochloride solution hydrolysis reaction. Through the above-mentioned structural design, this invention achieves the effect of continuous hydrolysis of sulfur monochloride solution, thereby improving the efficiency of the hydrolysis reaction.

[0019] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings.

[0020] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0021] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0022] Figure 1This is a three-dimensional structural schematic diagram of the sulfur monochloride hydrolysis reaction apparatus provided in this embodiment of the utility model;

[0023] Figure 2 This is a planar sectional view of the heating box provided in this embodiment of the utility model;

[0024] Figure 3 These are plan sectional views of absorption tank one and absorption tank two provided in this embodiment of the utility model;

[0025] Figure 4 This is a front view of the sulfur monochloride hydrolysis reaction apparatus provided in this embodiment of the utility model;

[0026] Figure 5 This is a three-dimensional structural diagram of the locking component, guide rod, and pressure plate provided in the embodiment of this utility model.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Heating chamber; 101. Chamber body; 1010. Wiring hole; 102. Sealing door; 103. Heating element; 2. Container tank; 3. Pipe 1; 31. Valve 1; 4. Pipe 2; 41. Valve 2; 5. Base plate; 6. Mounting frame; 7. Absorption tank 1; 8. Pipe 3; 9. One-way valve 1; 10. Absorption tank 2; 11. Sealing element; 12. Pipe 4; 13. One-way valve 2; 14. Air guide hood; 15. Guide collar; 16. Support plate; 17. Guide rod; 18. Connecting plate; 19. Pressing plate; 20. Locking element; 21. Temperature sensor. Detailed Implementation

[0029] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0030] Example:

[0031] This utility model embodiment provides a sulfur monochloride hydrolysis reaction apparatus. Please refer to [link / reference]. Figures 1-5The system includes: a heating box 1, with a holding tank 2 for holding sulfur monochloride solution inside the heating box 1; a pipe 3 fixedly passing through the top of the heating box 1, with multiple pipes 4 fixedly connected to the top of the pipe 3, and valves 41 fixedly installed on the pipes 4; the number of mounting frames 6 is the same as that of pipes 4, with the ends of pipes 4 extending into the corresponding mounting frames 6; an absorption tank 7 movably supported within the mounting frames 6, with a pipe 8 fixedly passing through the bottom of the absorption tank 7, the bottom of pipe 8 being detachably connected to the end of the corresponding pipe 4, and a one-way valve 9 fixedly installed on pipe 8; and a bottom surface of an absorption tank 10 abutting against the opening at the top of the absorption tank 7 via a sealing element 11, with a pipe 12 fixedly passing through the bottom of the absorption tank 10, and a one-way valve 13 fixedly installed on pipe 12.

[0032] In this embodiment, the heating box 1 includes a box body 101. The bottom of the box body 101 is fixed to the base plate 5 by multiple support legs. The front side of the box body 101 is provided with an openable and closable sealing door 102. A heating element 103 is embedded in the bottom inner side of the box body 101. The holding tank 2 is placed on the heating element 103. The connecting cable of the heating element 103 passes through the wire hole 1010 at the bottom of the box body 101 to the outside of the box body 101. The heating element 103 can heat the holding tank 2 and the sulfur monochloride solution inside it by connecting the connecting cable to an external power source.

[0033] A valve 31 is fixedly installed on pipe 3, and the valve 31 is located above the heating box 1; there are two pipes 4 and two mounting frames 6, and they are set one to one; the bottom of each mounting frame 6 is fixed to the base plate 5 by multiple support legs 2; pipe 3 8 is detachably connected to the corresponding pipe 2 4 by a union joint.

[0034] There can be multiple absorption tanks 2 10, which are arranged sequentially from bottom to top. The bottom surface of the upper absorption tank 2 10 is pressed against the top opening of the adjacent lower absorption tank 2 10 through a sealing element 11. Each absorption tank 2 10 has a pipe 4 12 fixedly running through its bottom, and a one-way valve 2 13 is fixedly installed on each pipe 4 12. The bottom surface of the lower absorption tank 2 10 is pressed against the top opening of the absorption tank 1 7 through a sealing element 11. The sealing element 11 is set as an elastic sealing ring, and the elastic sealing ring is fixedly connected to the bottom surface of the absorption tank 2 10.

[0035] Check valve 9 and check valve 13 allow gas to pass from bottom to top, but do not allow gas or absorbent liquid in absorbent tank 7 and absorbent tank 10 to flow out from top to bottom.

[0036] In use, this invention heats the sulfur monochloride solution in the holding tank 2 using the heating element 103 of the heating box 1, and the generated gas flows upward through pipe 3. When valve 41 on a certain pipe 4 is opened, the gas in pipe 3 enters the corresponding pipe 8 through pipe 4. The gas in pipe 8 enters the treatment liquid inside the absorption tank 7 through one-way valve 9, where the treatment liquid absorbs and treats the harmful exhaust gas in the gas. Excess gas enters the treatment liquid inside the absorption tank 10 through the lowest pipe 12 and one-way valve 13 on pipe 12, where the treatment liquid continues to absorb and treat the harmful exhaust gas in the gas. This process is repeated. By setting up multiple absorption tanks 10, the harmful exhaust gas in the gas can be absorbed and treated in multiple stages through the treatment liquid, so that the harmful gas in the gas is absorbed and the harmless gas is discharged through the top opening of the uppermost absorption tank 10.

[0037] With this scheme, when it is necessary to collect and process the products after the reaction between the absorbent liquid and the tail gas, it is only necessary to close the valve 41 of pipe 2 4 at this location, and by opening the valve 41 on another pipe 2 4, the hydrolysis reaction of sulfur monochloride solution can be maintained normally. Through the above-mentioned structural design, this utility model achieves the effect of continuous hydrolysis reaction of sulfur monochloride solution, thereby improving the efficiency of the hydrolysis reaction.

[0038] Further optimization of the design includes a gas guide shroud 14, which is installed inside the heating chamber 1 and above the holding tank 2. The top of the gas guide shroud 14 is fixedly connected to the bottom of the pipe 3, and the gas guide shroud 14 is shaped like a flared mouth, wider at the bottom than at the top. The gas guide shroud 14 can guide the gas generated inside the heating chamber 1.

[0039] To further optimize the design, a temperature sensor 21 is installed above the holding tank 2, and the temperature sensor 21 is fixed on the inner wall of the gas guide hood 14. The temperature sensor 21 measures the temperature of the sulfur monochloride solution in the holding tank 2, and transmits the measurement result to the controller in the form of a signal. After receiving the signal from the temperature sensor 21, the controller can control the heating element 103 to achieve the purpose of controlling the heating temperature of the sulfur monochloride solution.

[0040] In a further optimized design, a guide ring 15 is fixedly connected to the bottom surface of the second absorption tank 10, the sealing element 11 is located inside the guide ring 15, and the guide ring 15 is slidably sleeved on the top of the first absorption tank 7.

[0041] In this embodiment, when there are multiple absorption tanks 10, each absorption tank 10 is provided with a guide collar 15 on its bottom surface. When the guide collar 15 is fitted onto the top of the absorption tank 7 or the absorption tank 10, the sealing element 11 corresponds to the top wall of the absorption tank 7 or the absorption tank 10, which facilitates the installation and positioning of the absorption tank 10.

[0042] The design was further optimized by fixing support plates 16 to both sides of the inner wall of the mounting frame 6, with the bottom surface of absorption tank 7 resting against the support plates 16. The support plates 16 provide support for both absorption tank 7 and absorption tank 10.

[0043] The design is further optimized by fixing vertically arranged guide rods 17 to the support plate 16. Connecting plates 18 are fixedly connected to both sides of absorption tank 2 10 and absorption tank 1 7. The guide rods 17 slide through the corresponding connecting plates 18, and the outer wall of the connecting plate 18 slides in contact with the inner wall of the mounting frame 6. The connecting plates 18 and guide rods 17 further improve the convenience of positioning and installing absorption tank 2 10 and absorption tank 1 7.

[0044] In a further optimized design, a pressure plate 19 is installed above the absorption tank 2 10, and the top of the absorption tank 2 10 and the guide rod 17 slide through the pressure plate 19 respectively; a locking element 20 is installed on the guide rod 17, and the locking element 20 presses the pressure plate 19 against the absorption tank 2 10.

[0045] In this embodiment, the bottom surface of the clamping plate 19 abuts against the uppermost absorption tank 10. The locking member 20 is a threaded cap, which is fitted onto the guide rod 17 and threadedly connected to the top of the guide rod 17. When the threaded cap is tightened, the clamping plate 19 can press the uppermost absorption tank 10. This pressing force is transmitted downwards, and under the action of the sealing member 11, good sealing is maintained between adjacent absorption tanks 10 and between the lowermost absorption tank 10 and absorption tank 7.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A sulfur monochloride hydrolysis reaction apparatus, characterized in that, include: A heating box (1) is provided inside which a holding tank (2) for holding a sulfur monochloride solution is provided; Pipe 1 (3) runs through the top of the heating box (1), and the top of the pipe 1 (3) is connected to multiple pipes 2 (4), and valves 2 (41) are provided on the pipes 2 (4); Mounting frames (6), the number of which is the same as that of the second pipe (4), the end of the second pipe (4) extends into the corresponding mounting frame (6); Absorption tank 1 (7), the absorption tank 1 (7) is movably supported in the mounting frame (6), the bottom of the absorption tank 1 (7) is provided with a pipe 3 (8), the bottom of the pipe 3 (8) is detachably connected to the end of the corresponding pipe 2 (4), and a one-way valve 1 (9) is provided on the pipe 3 (8); Absorption tank two (10), the bottom surface of the absorption tank two (10) is abutted against the opening at the top of the absorption tank one (7) by a sealing element (11), and a pipe four (12) is provided through the bottom of the absorption tank two (10), and a one-way valve two (13) is provided on the pipe four (12).

2. The sulfur monochloride hydrolysis reaction apparatus according to claim 1, characterized in that, It also includes a gas guide hood (14), which is disposed inside the heating box (1) and above the holding tank (2), and the top of the gas guide hood (14) is connected to the bottom of the pipe (3).

3. The sulfur monochloride hydrolysis reaction apparatus according to claim 2, characterized in that, The air guide shroud (14) is shaped like a flared mouth, with a smaller top and a larger bottom.

4. The sulfur monochloride hydrolysis reaction apparatus according to claim 1, characterized in that, The bottom surface of the second absorption tank (10) is provided with a guide ring (15), the sealing element (11) is located inside the guide ring (15), and the guide ring (15) is slidably sleeved on the top of the first absorption tank (7).

5. The sulfur monochloride hydrolysis reaction apparatus according to claim 1, characterized in that, The inner walls of the mounting frame (6) are provided with support plates (16) on both sides, and the bottom surface of the absorption tank (7) rests on the support plates (16).

6. The sulfur monochloride hydrolysis reaction apparatus according to claim 5, characterized in that, The support plate (16) is provided with a vertically arranged guide rod (17), and the absorption tank (10) is provided with connecting plates (18) on both sides. The guide rod (17) slides through the corresponding connecting plate (18).

7. The sulfur monochloride hydrolysis reaction apparatus according to claim 6, characterized in that, A pressure plate (19) is provided above the second absorption tank (10). The top of the second absorption tank (10) and the guide rod (17) slide through the pressure plate (19). A locking member (20) is provided on the guide rod (17), and the locking member (20) presses the pressure plate (19) against the second absorption tank (10).

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