Explosion-proof reaction kettle for chemical equipment
By designing an explosion-proof reactor and utilizing a discharge and cooling system as well as a buffer purification structure, the problems of reactor explosion and leakage were solved, achieving a dual protection effect for safe production.
Patent Information
- Application Number
- CN202520141714.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Reactors are prone to explosion due to excessive pressure during production, leading to safety accidents and chemical leaks. Existing technologies are insufficient to effectively prevent explosions and leaks.
An explosion-proof reactor for chemical equipment was designed, comprising a reactor body, an inner liner, a discharge pipe, a guide pipe, a treatment tank, a connecting pipe, and a cooling circulation pipe. High-pressure gas is released to the treatment tank through the discharge pipe and the guide pipe, and cooling water is injected through the connecting pipe to cool it down. Combined with a buffer pad and filter sand, buffering and purification are achieved, realizing dual protection of pressure reduction and cooling.
It effectively reduces the probability of reactor explosion, prevents chemical leakage, improves production safety, reduces the harm caused by explosion, and ensures that the reaction proceeds normally.
Smart Images

Figure CN223800501U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of reaction kettle explosion-proof structure technical field, specifically to a kind of explosion-proof reaction kettle for chemical equipment. BACKGROUND
[0002] Reaction kettle is one of the main tools for chemical processing, raw materials are put into the reaction kettle, so that raw materials can produce chemical reaction in the kettle, thereby producing the chemical product needed, reaction kettle is often used in chemical industry, petroleum and biological medicine etc.
[0003] Material produces heat in reaction process, these heat accumulates in kettle can make its internal pressure gradually increase, once pressure is out of control will make reaction kettle explode, and once reaction kettle explodes will cause serious production accident, especially chemical material leakage, also can cause serious influence to surrounding environment, for this proposes a kind of explosion-proof reaction kettle for chemical equipment. UTILITY MODEL CONTENT
[0004] The utility model solves the technical problems that reaction kettle explodes in production process and causes safety accident and chemical material leakage, provides a kind of explosion-proof reaction kettle for chemical equipment, so that it can effectively protect explosion, and provides explosion-proof structure, reduces the probability of reaction kettle explosion.
[0005] The utility model solves the technical problems by adopting the technical scheme that a kind of explosion-proof reaction kettle for chemical equipment, including kettle body, the side wall of one side of kettle body top is fixed and is inserted and is connected with discharge pipe, the end of discharge pipe away from kettle body is detachably connected with guide pipe, the end of guide pipe away from discharge pipe is detachably connected with treatment tank, the side wall of kettle body away from treatment tank and close to both ends is inserted and is connected with connecting pipe, the inside middle of kettle body is fixedly connected with inner bag, and the interval groove between inner bag and kettle body inner wall is set up.
[0006] As a preferred technical scheme of the utility model, the interval groove is filled with buffer pad, the outer wall of the inner bag is wrapped and attached with cooling circulation pipe, one end of two connecting pipes extends into interval groove and is fixedly connected with the two end openings of cooling circulation pipe, and two connecting pipes are water inlet pipe and water outlet pipe respectively.
[0007] As a preferred technical scheme of the utility model, the treatment tank is cylindrical structure, and the inside is hollow, the side wall of the top of treatment tank and close to the edge is fixedly connected with filling port, and the inside of treatment tank is filled with filter fine sand.
[0008] As a preferred technical scheme of the utility model, the side wall close to the bottom edge of the processing tank is fixedly connected with a discharge port, the inner top side wall of the processing tank is of an inclined structure towards the discharge port, the middle of the bottom side wall of the processing tank is fixedly connected with an air outlet pipe, and the bottom end of the air outlet pipe is detachably connected with a pipeline.
[0009] As a preferred technical scheme of the utility model, the inner wall of the one end of the discharge pipe away from the kettle body is fixedly connected with a cross bar, one side wall of the cross bar is fixedly connected with three springs, the one end of the spring away from the cross bar is fixedly connected with a plug head, the side wall in the discharge pipe and located at one side of the plug head is fixedly connected with a plugging column, the middle of the plugging column is provided with a tapered groove, and the plug head is a tapered structure corresponding thereto.
[0010] The utility model has the advantages that when the pressure in the inner container is too high, the plug head is pushed out from the plugging column, then the pressure in the inner container enters the guide pipe from the inner container, and is sent into the processing tank along the guide pipe, so that the excess pressure in the inner container is discharged, explosion of the inner container due to the high pressure is avoided, and the safety accidents caused by explosion are reduced; while discharging the pressure, the cooling water is sent into the cooling circulation pipe through the connecting pipe for water inletting, the temperature of the inner container is reduced along with the flow of the cooling water, the double protection of pressure reduction and temperature reduction is realized at the same time, the explosion-proof effect is effectively improved, and the chemical gas is prevented from being discharged into the air through the closed conveying of the guide pipe, so that the harm caused by chemical leakage is prevented. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is the three-dimensional structure schematic diagram of a preferred embodiment of the utility model;
[0012] Figure 2 It is the sectional structure schematic diagram of a preferred embodiment of the utility model;
[0013] Figure 3 It is the processing tank half cut structure schematic diagram of a preferred embodiment of the utility model; Figure 2 It is the enlarged structure schematic diagram of A place in the middle;
[0014] Figure 4 It is the processing tank half cut structure schematic diagram of a preferred embodiment of the utility model;
[0015] Mark explanation: 1, kettle body; 2, discharge pipe; 3, guide pipe; 4, processing tank; 5, filling port; 6, discharge port; 7, air outlet pipe; 8, connecting pipe; 9, interval groove; 10, buffer pad; 11, inner container; 12, cooling circulation pipe; 13, cross bar; 14, spring; 15, plug head; 16, plugging column; 17, filter fine sand. DETAILED DESCRIPTION
[0016] The utility model will be further described in connection with the drawings.
[0017] Please refer to Figures 1-4 The utility model relates to a kind of anti-explosion reaction kettle for chemical equipment, including kettle body 1, one side side wall of kettle body 1 top is fixed with discharge pipe 2, one end of discharge pipe 2 away from kettle body 1 is detachably connected with guide pipe 3, one end of guide pipe 3 away from discharge pipe 2 is detachably connected with treatment tank 4, the side wall of kettle body 1 away from treatment tank 4 and close to both ends is all connected with connecting pipe 8, kettle body 1 inside middle fixed connection has inner bag 11, interval groove 9 is established between inner bag 11 and kettle body 1 inner wall, interval groove 9 is filled with buffer pad 10, the outer wall of inner bag 11 is wrapped with cooling circulation pipe 12, one end of two connecting pipes 8 extends into interval groove 9 and is fixedly connected with the both end opening of cooling circulation pipe 12, two connecting pipes 8 are water inlet pipe and water outlet pipe respectively;
[0018] Treatment tank 4 is cylindrical structure, and inside is hollow, treatment tank 4 top and close to the side wall of rim fixed connection has filling port 5, treatment tank 4 is filled with filter fine sand 17, treatment tank 4 close to the side wall of bottom rim fixed connection has discharge port 6, treatment tank 4 inner top side wall is the structure of inclining towards discharge port 6, the bottom side wall of treatment tank 4 middle fixed connection has gas outlet pipe 7, and gas outlet pipe 7 bottom end is detachably connected with pipeline.
[0019] As the technical effect of the present scheme: with the chemical reaction of inner bag 11 pressure and temperature will gradually increase, when pressure is too high, will be discharged from discharge pipe 2, high-pressure gas enters treatment tank 4 along guide pipe 3, by this way can quickly reduce the pressure in inner bag 11, avoid the explosion of inner bag 11 because of pressure is too high, and when pressure is discharged to safety interval, will stop discharging, without affecting the normal reaction, simultaneously, cooling water is sent into cooling circulation pipe 12 by connecting pipe 8, cooling water flows in cooling circulation pipe 12 will be evenly distributed on inner bag 11, to evenly reduce the temperature of inner bag 11 and its inside, realize the effect of cooling, avoid the explosion caused by temperature of inner bag 11 is too high and other problems, increase the anti-explosion performance by cooling and decompression, improve the safety of production.
[0020] The inner wall of one end of discharge pipe 2 away from kettle body 1 is fixedly connected with cross bar 13, the side wall of one side of cross bar 13 is fixedly connected with three springs 14, the end of spring 14 away from cross bar 13 is fixedly connected with plug head 15, the side wall in discharge pipe 2 and located one side of plug head 15 is fixedly connected with plugging column 16, taper groove is set in the middle of plugging column 16, and plug head 15 is the taper structure corresponding thereto.
[0021] As the technical effect of the scheme is: in the treatment tank 4 fill filter fine sand 17, so that the gas into the treatment tank 4 can be simple filtration and purification, reduce the harmfulness of chemical gas, especially for toxic gas, so as to reduce the harm caused by chemical gas leakage, in the interval groove 9 filled with buffer pad 10, when the explosion can impact buffering, reduce the scope of the explosion and harm.
[0022] Specifically, the utility model for, with the chemical reaction in the liner 11 pressure and temperature gradually increase, when the pressure is too high will exert pressure on the plug head 15, and the plug head 15 will be stressed extrusion spring 14 makes it shrink, thereby the plug head 15 from the sealing column 16 in the middle of jacking, then high pressure gas will pass through the discharge pipe 2 into the guide pipe 3, to this end realize the function of releasing the pressure in the liner 11, simultaneously through the connecting pipe 8 will be injected into the cooling circulating pipe 12, and cooling water along the cooling circulating pipe 12 flow, to this end the liner 11 is uniformly cooled, through the two ways of cooling and decompression treatment of the liner 11, to this end improve the explosion-proof performance of the liner 11, simultaneously through the treatment tank 4 can also be simple filtration and purification treatment of chemical gas, while filling the buffer pad 10 in the interval groove 9 can buffer the impact generated by the explosion, reduce the harm caused by the explosion.
[0023] The above is only the preferred embodiment of the utility model, it should be pointed out that, for those skilled in the art, without departing from the principle of the utility model, can make a number of improvements and refinements, these improvements and refinements also should be considered as the protection scope of the utility model.
[0024] The other parts not described in the utility model are all prior art, therefore here will not be elaborated.
[0025] Finally, it should be noted that: the above examples are used to illustrate the technical scheme of the utility model, rather than limit it, although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it still can modify the technical scheme recorded in the foregoing examples, or make equivalent replacement to part or all of the technical features, and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the scope of the technical scheme of the embodiments of the utility model.
Claims
1. An explosion-proof reaction kettle for chemical equipment, comprising a kettle body (1), characterized in that, The side wall of one side of the top of the kettle body (1) is fixedly connected with a discharge pipe (2), one end of the discharge pipe (2) away from the kettle body (1) is detachably connected with a guide pipe (3), one end of the guide pipe (3) away from the discharge pipe (2) is detachably connected with a treatment tank (4), the side wall of one side of the kettle body (1) away from the treatment tank (4) and close to both ends is penetratively connected with a connecting pipe (8), the inner wall of the kettle body (1) is fixedly connected with an inner container (11), and a spacing groove (9) is arranged between the inner container (11) and the kettle body (1).
2. The explosion-proof reaction kettle for chemical equipment according to claim 1, characterized in that, The spacing groove (9) is filled with a buffer pad (10), the outer wall of the inner container (11) is wrapped with a cooling circulating pipe (12), one end of the two connecting pipes (8) extends into the spacing groove (9) and is fixedly connected with the two end openings of the cooling circulating pipe (12), and the two connecting pipes (8) are respectively a water inlet pipe and a water outlet pipe.
3. The explosion-proof reaction kettle for chemical equipment according to claim 1, characterized in that, The treatment tank (4) is a cylindrical structure and is hollow, the side wall of the top of the treatment tank (4) close to the edge is fixedly connected with a filling port (5), and the treatment tank (4) is filled with filter fine sand (17).
4. The explosion-proof reaction kettle for chemical equipment according to claim 1, characterized in that, The side wall of the bottom edge of the treatment tank (4) is fixedly connected with a discharge port (6), the inner top side wall of the treatment tank (4) is inclined to the discharge port (6), the bottom side wall of the treatment tank (4) is fixedly connected with an air outlet pipe (7), and the bottom end of the air outlet pipe (7) is detachably connected with a pipeline.
5. The explosion-proof reaction kettle for chemical equipment according to claim 1, characterized in that, The inner wall of one end of the discharge pipe (2) away from the kettle body (1) is fixedly connected with a cross rod (13), the side wall of one side of the cross rod (13) is fixedly connected with three springs (14), one end of the spring (14) away from the cross rod (13) is fixedly connected with a plug head (15), the side wall of the discharge pipe (2) on one side of the plug head (15) is fixedly connected with a plugging column (16), the plugging column (16) is provided with a tapered groove in the middle, and the plug head (15) is a tapered structure corresponding to the plugging column (16).