Reaction kettle gas inlet device for chlorine gas production

Abstract

The utility model discloses a gas inlet device of a reaction kettle for chlorine production, which relates to the technical field of reaction kettles and comprises a reaction kettle body. The top end of the reaction kettle body is fixedly connected with a feeding pipe; the top end of the reaction kettle body is fixedly connected with a gas adding pipe; an exhaust pipe is fixedly connected to one side of the feeding pipe at the top end of the reaction kettle body; the bottom end of the gas filling pipe is fixedly connected with an annular pipe; the bottom end of the annular pipe is fixedly connected with a plurality of groups of diffusion pipes; materials are conveyed into the reaction kettle body through the feeding pipe, the bottom end of the annular pipe is connected with a plurality of groups of diffusion pipes, chlorine can be dispersed into the reaction kettle body through the diffusion pipes, chlorine in the diffusion pipes can be conveyed and diffused into the reaction kettle body through the diffusion gas heads, and through cooperation of the plurality of groups of diffusion pipes and the diffusion gas heads, chlorine can be diffused into the reaction kettle body. Chlorine can be conveyed to the upper and lower peripheral parts of the reaction kettle body, so that the mixing uniformity of the chlorine and materials can be improved, gas can be discharged through the exhaust pipe after the materials are mixed, and the materials can be discharged from the discharge pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to an air intake device for a reaction kettle used in chlorine production. Background Art

[0002] The reactor is a container for chemical reactions, usually made of high temperature resistant and corrosion resistant materials, such as stainless steel, fiberglass, etc. The reactor air inlet device can be achieved by controlling the feed rate of sodium chloride solution and water, as well as the discharge of gas in the reactor, and ensure the safe and efficient production of chlorine.

[0003] A Chinese patent with authorization announcement number CN218901840U discloses a reactor with an air intake device, including a reactor body, a stirring device inserted in the reactor body, and a driving assembly for driving the stirring device to rotate, wherein the stirring device is provided with an air intake channel for connecting the inside and outside of the reactor body to allow external air to enter the reactor body, the stirring device includes a stirring main shaft inserted into the reactor body and one end extending out of the reactor body, and a stirring blade arranged in the reactor body and connected to the stirring main shaft, the stirring blade being arranged along the length direction of the stirring main shaft; by arranging the air intake channel connecting the external air and the inside of the reactor body on the stirring device, the stirring device allows the external air to be introduced while stirring the reaction liquid in the reactor body, so that the oxygen in the air is fully in contact with the reaction liquid and an oxidation reaction occurs, thereby further improving the efficiency of the oxidation reaction.

[0004] The disadvantages of the above-mentioned prior art solutions are that: the above-mentioned solution further improves the efficiency of the oxidation reaction by arranging an air intake channel connecting the external air and the inside of the reactor body on the stirring device, so that the oxygen in the air is fully in contact with the reaction liquid and an oxidation reaction occurs. However, the mixing of oxygen and liquid material only by stirring cannot ensure the mixing of the liquid material gas at the bottom, resulting in uneven mixing of gas and material. Here, we provide an air intake device for a reactor for chlorine production. Utility Model Content

[0005] The utility model aims to provide an air inlet device for a reactor for chlorine production, so as to solve the technical problem that in the prior art, mixing oxygen and liquid materials by stirring cannot ensure the mixing of the liquid material and gas at the bottom, resulting in uneven mixing of gas and material.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] The air inlet device of a reactor for chlorine production comprises a reactor body; a feed pipe is fixedly connected to the top of the reactor body; a gas adding pipe is fixedly connected to the top of the reactor body; an exhaust pipe is fixedly connected to one side of the feed pipe at the top of the reactor body; an annular pipe is fixedly connected to the bottom end of the gas adding pipe; a plurality of groups of diffusion pipes are fixedly connected to the bottom end of the annular pipe; a plurality of groups of diffusion gas heads are fixedly connected to the outer side wall of the diffusion pipe; and a discharge pipe is fixedly connected to the bottom end of the reactor body.

[0008] As a further solution of the utility model: a motor is fixedly connected to the inner side wall of the top end of the reactor body; a stirring rod is fixedly connected to the output end of the motor; and a stirring blade is fixedly connected to the outer side wall of the stirring rod.

[0009] As a further solution of the utility model: the bottom end of the stirring rod is fixedly connected to a positioning plate; the top end of the positioning plate is fixedly connected to a retaining plate; a second cleaning brush is installed on the side end of the retaining plate; and a first cleaning brush is fixedly connected to the bottom end of the positioning plate.

[0010] As a further solution of the utility model: the inner side wall of the reactor body is fixedly connected with multiple groups of scraper protrusions, and one side of the scraper protrusion is rotatably connected with a second cleaning brush.

[0011] As a further solution of the utility model: a plurality of groups of gas leaves are fixedly connected to the side end of the retaining plate, and a diffuser gas head is provided on one side of the gas leaves.

[0012] As a further solution of the utility model: a No. 2 cleaning brush is slidably connected to the side end of the retaining plate, and a magnet sheet is fixedly connected to the bottom end of the No. 2 cleaning brush.

[0013] The beneficial effects of the utility model are as follows: materials are transported to the interior of the reactor body through the feed pipe, and chlorine is then transported through the gas adding pipe, the chlorine enters the interior of the annular tube through the gas adding pipe, and the chlorine enters the interior of the diffusion tube through the annular tubes respectively, and a plurality of diffusion tubes are connected to the bottom end of the annular tube, the chlorine can be dispersed to the interior of the reactor body through the diffusion tubes, and the chlorine inside the diffusion tubes can be transported and diffused to the interior of the reactor body through the diffusion gas heads, and the chlorine can be transported to the upper and lower surrounding parts of the reactor body through the cooperation of the plurality of diffusion tubes and the diffusion gas heads, thereby improving the uniformity of mixing of chlorine and materials, and the gas after the materials are mixed can be discharged through the exhaust pipe, and the materials can be discharged from the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the annular tube structure in the utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0018] In the figure: 1. Reactor body; 2. Feeding pipe; 3. Gas adding pipe; 4. Exhaust pipe; 5. Annular pipe; 6. Diffuser pipe; 7. Diffuser head; 8. Motor; 9. Stirring rod; 10. Stirring blade; 11. Positioning plate; 12. Cleaning brush No. 1; 13. Retaining plate; 14. Cleaning brush No. 2; 15. Scraping bump; 16. Gas blade; 17. Discharge pipe. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1-Figure 3 As shown, the air intake device of the reactor for chlorine production includes a reactor body 1; a feed pipe 2 is fixedly connected to the top of the reactor body 1; a gas adding pipe 3 is fixedly connected to the top of the reactor body 1; an exhaust pipe 4 is fixedly connected to one side of the feed pipe 2 at the top of the reactor body 1; an annular pipe 5 is fixedly connected to the bottom end of the gas adding pipe 3; a plurality of diffuser pipes 6 are fixedly connected to the bottom end of the annular pipe 5; a plurality of diffuser gas heads 7 are fixedly connected to the outer side wall of the diffuser pipe 6; a discharge pipe 17 is fixedly connected to the bottom end of the reactor body 1.

[0021] First, the material is transported to the interior of the reactor body 1 through the feed pipe 2, and then the chlorine is transported through the gas adding pipe 3. The chlorine enters the interior of the annular tube 5 through the gas adding pipe 3, and the chlorine enters the interior of the diffusion tube 6 through the annular tube 5. The bottom end of the annular tube 5 is connected to multiple groups of diffusion tubes 6. The chlorine can be dispersed into the interior of the reactor body 1 through the diffusion tubes 6. The chlorine inside the diffusion tubes 6 can be transported and diffused into the interior of the reactor body 1 through the diffusion gas head 7. Through the cooperation of the multiple groups of diffusion tubes 6 and the diffusion gas head 7, the chlorine can be transported to the upper and lower surrounding parts of the reactor body 1, thereby improving the uniformity of mixing of chlorine and materials. After the materials are mixed, the gas can be discharged through the exhaust pipe 4, and the material can be discharged from the discharge pipe 17.

[0022] A motor 8 is fixedly connected to the inner side wall of the top end of the reactor body 1 ; a stirring rod 9 is fixedly connected to the output end of the motor 8 ; and a stirring blade 10 is fixedly connected to the outer side wall of the stirring rod 9 .

[0023] The stirring rod 9 is rotated by the motor 8, and the rotation of the stirring rod 9 rotates the stirring blade 10, and the rotation of the stirring blade 10 stirs the material and chlorine gas inside the reactor body 1. The diffusion tube 6 and the diffusion gas head 7 can improve the mixing effect of chlorine gas and materials, thereby improving the production quality of the product.

[0024] The bottom end of the stirring rod 9 is fixedly connected to a positioning plate 11 ; the top end of the positioning plate 11 is fixedly connected to a retaining plate 13 ; a second cleaning brush 14 is installed on the side end of the retaining plate 13 ; and a first cleaning brush 12 is fixedly connected to the bottom end of the positioning plate 11 .

[0025] The rotation of the positioning plate 11 causes the No. 1 cleaning brush 12 to rotate, and the rotation of the No. 1 cleaning brush 12 can clean the inner wall of the bottom end of the reactor body 1 to reduce the accumulation of materials inside the bottom end of the reactor body 1. The rotation of the positioning plate 11 causes the fixing plate 13 to rotate, and the rotation of the fixing plate 13 causes the No. 2 cleaning brush 14 to rotate. The rotation of the No. 2 cleaning brush 14 can clean the inner wall of the reactor body 1 to reduce the residual material on the inner wall of the reactor body 1.

[0026] The inner side wall of the reactor body 1 is fixedly connected with a plurality of scraper protrusions 15, and a second cleaning brush 14 is rotatably connected to one side of the scraper protrusion 15.

[0027] The No. 2 cleaning brush 14 will absorb a large amount of material during the rotation cleaning process. The rotation of the No. 2 cleaning brush 14 will produce friction with the scraper protrusion 15. The scraper protrusion 15 can scrape off the material impurities absorbed on the No. 2 cleaning brush 14, reduce the situation of adsorbed material on the No. 2 cleaning brush 14, and thus ensure the cleaning effect of the No. 2 cleaning brush 14 on the inner wall of the reactor body 1.

[0028] A plurality of gas leaves 16 are fixedly connected to the side end of the retaining plate 13 , and a diffuser 7 is provided on one side of the gas leaves 16 .

[0029] The rotation of the retaining plate 13 causes the gas blades 16 to rotate. The rotation of the gas blades 16 can stir the chlorine gas discharged from the diffuser head 7. The gas blades 16 will be in close contact with one side of the diffuser head 7 during the stirring process. Together with the stirring blades 10, the stirring effect on the chlorine gas can be improved, and the mixing effect of the chlorine gas and the material can also be improved.

[0030] The side end of the retaining plate 13 is slidably connected with a No. 2 cleaning brush 14, and the bottom end of the No. 2 cleaning brush 14 is fixedly connected with a magnet sheet.

[0031] The second cleaning brush 14 needs to be maintained regularly. The second cleaning brush 14 is connected to the retaining plate 13 through a magnet sheet. The second cleaning brush 14 can be slid and disassembled on the retaining plate 13. The magnetic attraction of the magnet sheet of the second cleaning brush 14 facilitates the disassembly and installation work with the retaining plate 13.

[0032] The working principle of the utility model is as follows: first, materials are transported to the interior of the reactor body 1 through the feed pipe 2, and then chlorine is transported through the gas pipe 3. The chlorine enters the interior of the annular tube 5 through the gas pipe 3, and the chlorine enters the interior of the diffusion tube 6 through the annular tube 5. The bottom end of the annular tube 5 is connected with multiple groups of diffusion tubes 6. The chlorine can be dispersed into the interior of the reactor body 1 through the diffusion tube 6. The chlorine inside the diffusion tube 6 can be transported and diffused into the interior of the reactor body 1 through the diffusion gas head 7. Through the cooperation of the multiple groups of diffusion tubes 6 and the diffusion gas head 7, the chlorine can be transported to the upper and lower surrounding parts of the reactor body 1, thereby improving the chlorine and The uniformity of material mixing, after the materials are mixed, the gas can be discharged through the exhaust pipe 4, and the materials can be discharged from the discharge pipe 17; the stirring rod 9 is rotated by the motor 8, and the rotation of the stirring rod 9 causes the stirring blade 10 to rotate, and the rotation of the stirring blade 10 stirs the materials and chlorine inside the reactor body 1, and the diffusion tube 6 and the diffusion gas head 7 can improve the mixing effect of chlorine and materials, thereby improving the production quality of the product; the rotation of the positioning plate 11 causes the No. 1 cleaning brush 12 to rotate, and the rotation of the No. 1 cleaning brush 12 can clean the inner side wall of the bottom end of the reactor body 1, reducing the accumulation of materials inside the bottom end of the reactor body 1 In this case, the rotation of the positioning plate 11 causes the fixing plate 13 to rotate, and the rotation of the fixing plate 13 causes the second cleaning brush 14 to rotate. The rotation of the second cleaning brush 14 can clean the inner wall of the reactor body 1 and reduce the residual material on the inner wall of the reactor body 1; the rotation of the fixing plate 13 causes the gas leaf 16 to rotate, and the rotation of the gas leaf 16 can stir the chlorine gas discharged from the diffuser head 7. The gas leaf 16 will be in close contact with one side of the diffuser head 7 during the stirring process, and the stirring effect of the chlorine gas can be improved by cooperating with the stirring leaf 10, and the mixing effect of the chlorine gas and the material can also be improved; the second cleaning brush 14 rotates to clean the inner wall of the reactor body 1, thereby reducing the residual material on the inner wall of the reactor body 1; the rotation of the fixing plate 13 causes the gas leaf 16 to rotate, and the rotation of the gas leaf 16 can stir the chlorine gas discharged from the diffuser head 7. The gas leaf 16 will be in close contact with one side of the diffuser head 7 during the stirring process, and the stirring effect of the chlorine gas can be improved by cooperating with the stirring leaf 10, thereby improving the mixing effect of the chlorine gas and the material; the second cleaning brush 14 rotates to clean the inner wall of the reactor body 1 and reduces the residual material on the inner wall of the reactor body 1; the rotation of the fixing plate 13 causes the gas leaf 16 to rotate, and the rotation of the gas leaf 16 can stir the chlorine gas discharged from the diffuser head 7 The second cleaning brush 14 is connected to the fixing plate 13 by a magnet sheet, and the second cleaning brush 14 can be slid and disassembled on the fixing plate 13, and the magnetic attraction of the magnet sheet of the second cleaning brush 14 is convenient for disassembly and installation with the fixing plate 13.

[0033] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A gas inlet device for a reaction kettle for chlorine production, characterized in that: The invention comprises a reaction kettle body (1); a feed pipe (2) is fixedly connected to the top of the reaction kettle body (1); a gas supply pipe (3) is fixedly connected to the top of the reaction kettle body (1); an exhaust pipe (4) is fixedly connected to one side of the feed pipe (2) at the top of the reaction kettle body (1); an annular pipe (5) is fixedly connected to the bottom end of the gas supply pipe (3); a plurality of diffusion pipes (6) are fixedly connected to the bottom end of the annular pipe (5); a plurality of diffusion gas heads (7) are fixedly connected to the outer side wall of the diffusion pipe (6); and a discharge pipe (17) is fixedly connected to the bottom end of the reaction kettle body (1).

2. The air inlet device for a reaction kettle for chlorine production according to claim 1, characterized in that: A motor (8) is fixedly connected to the inner side wall of the top end of the reaction kettle body (1); a stirring rod (9) is fixedly connected to the output end of the motor (8); and a stirring blade (10) is fixedly connected to the outer side wall of the stirring rod (9).

3. The air inlet device for a reaction kettle for chlorine production according to claim 2, characterized in that: The bottom end of the stirring rod (9) is fixedly connected to a positioning plate (11); the top end of the positioning plate (11) is fixedly connected to a retaining plate (13); a second cleaning brush (14) is installed at the side end of the retaining plate (13); and the bottom end of the positioning plate (11) is fixedly connected to a first cleaning brush (12).

4. The air inlet device for a reaction kettle for chlorine production according to claim 1, characterized in that: The inner side wall of the reaction kettle body (1) is fixedly connected with a plurality of groups of scraper protrusions (15), and a second cleaning brush (14) is rotatably connected to one side of the scraper protrusions (15).

5. The air inlet device for a reaction kettle for chlorine production according to claim 3, characterized in that: A plurality of groups of gas leaves (16) are fixedly connected to the side ends of the retaining plates (13), and a gas diffuser (7) is provided on one side of the gas leaves (16).

6. The air inlet device for a reaction kettle for chlorine production according to claim 3, characterized in that: A second cleaning brush (14) is slidably connected to the side end of the retaining plate (13), and a magnet sheet is fixedly connected to the bottom end of the second cleaning brush (14).

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