Multifunctional mixed acid reaction kettle

By introducing purification devices and reinforcing structures into the mixed acid reactor, the problem of toxic gas treatment was solved, achieving environmental benefits and improved reactor stability, thus ensuring safe and efficient production.

CN223800506UActive Publication Date: 2026-01-16HUNAN NENGXING NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202520375552.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-01-16
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

Existing mixed acid reactors cannot effectively handle the toxic gases generated during the production process, leading to air pollution in the workshop and impacting environmental protection.

Method used

A multifunctional mixed acid reactor is designed, comprising a purification device and a reinforcement structure. The purification device includes a purification cylinder, an activated carbon adsorption filter element, and a negative pressure air pump, which are used to adsorb and purify toxic gases. The reinforcement structure securely mounts the reactor body to the base with support rods to enhance stability.

Benefits of technology

It effectively treats toxic gases, avoids air pollution in the workshop, improves the stability of the reactor and production safety, and ensures efficient operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional mixed acid reaction kettle, relates to the technical field of mixed acid reaction kettles, and solves the technical problems that an existing mixed acid reaction kettle cannot effectively treat toxic gas generated in the production process, so that air pollution of a workshop is caused, and adverse effects are caused on environmental protection. Comprising a kettle body, an exhaust port is fixedly connected to the kettle body, and an exhaust valve is fixedly connected to the exhaust port; the reinforcing structure comprises a base and supporting rods which are fixedly connected to the four corners of the surface of the base and are respectively connected to the outer part of the kettle body, and the kettle body is fixedly connected to the base; the purification device comprises a mounting seat fixed on the side surface of the base and a purification cylinder fixed on the mounting seat; according to the design, harmful ingredients in steam can be effectively adsorbed and purified, so that poisonous gas generated in the production process is properly treated, air pollution of a workshop is effectively avoided, and remarkable environmental protection benefits are embodied.
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Description

Technical Field

[0001] This utility model belongs to the field of reaction vessel technology, and in particular relates to a multifunctional mixed acid reaction vessel. Background Technology

[0002] A mixed acid reactor is a cylindrical reactor with a low aspect ratio, also known as a batch reactor or reaction vessel. It mainly consists of a vessel body, heat transfer device, stirring device, transmission device, shaft sealing device, and various process pipes. The vessel body is usually equipped with a stirring paddle, and heating, cooling, and sealing functions can be added according to material requirements to meet the conditions needed for the chemical reaction. Mixed acid reactors are widely used in the petroleum, chemical, food, pharmaceutical, pesticide, rubber, and dye industries.

[0003] Currently, acid reactors are mainly used in the preparation of chemicals and various chemical reaction processes. Their operating mechanism covers multiple stages, including material mixing, heating, and chemical reaction. During mixed acid reactions, toxic gases are often released due to the chemical reactions of raw materials, the generation of byproducts, or the decomposition of raw materials. For example, when sulfuric acid and nitric acid are mixed in a reactor, harmful gases such as sulfur dioxide and nitrogen oxides may be produced.

[0004] However, existing mixed acid reactor designs do not include a gas purification system, resulting in the inability to effectively handle the toxic gases generated during the production process. This easily leads to air pollution in the workshop and poses an adverse impact on environmental protection. Therefore, based on the above problems, a multifunctional mixed acid reactor is proposed. Utility Model Content

[0005] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a multifunctional mixed acid reactor, which solves the technical problem that existing mixed acid reactors cannot effectively handle the toxic gases generated during the production process, thus causing air pollution in the workshop and adversely affecting environmental protection.

[0006] To achieve the above objectives, a multifunctional mixed acid reactor is proposed according to an embodiment of the first aspect of the present invention, comprising a reactor body, wherein an exhaust port is fixedly connected to the reactor body, and an exhaust valve is fixedly connected to the exhaust port.

[0007] Also includes:

[0008] The reinforcement structure includes a base and support rods fixedly connected to the four corners of the base surface and respectively connected to the outside of the vessel body. The vessel body is fixedly connected to the base.

[0009] The purification device comprises a mounting base fixed to the side of the base, a purification cylinder fixed to the mounting base, an exhaust pipe fixed to the purification cylinder and connected with the exhaust valve, and an activated carbon adsorption filter fixed in the purification cylinder.

[0010] Further improvement lies in that the purification cylinder is divided into a purification section and an exhaust section, and a gas guide head is connected between the purification section and the exhaust section.

[0011] Further improvement lies in that the activated carbon adsorption filter is fixed in the purification section.

[0012] Further improvement lies in that a negative pressure air pump is fixedly connected in the exhaust section, and the air pipe at the input end of the negative pressure air pump is connected with the gas guide head.

[0013] Further improvement lies in that four mounting ears are mounted on the outer side of the kettle body, and one end of each of the supporting rods is fixedly mounted in the mounting ear port through a fixing bolt.

[0014] Further improvement lies in that the other end of each of the supporting rods is fixedly mounted on the base through a fixing bolt.

[0015] Further improvement lies in that a discharging groove is formed in the side of the base, and the discharging port at the bottom of the kettle body is located in the discharging groove.

[0016] Further improvement lies in that the four supporting rods are all arranged in an inclined manner.

[0017] Further improvement lies in that the four supporting rods are all of the same specification.

[0018] Further improvement lies in that an inspection cover is mounted on the purification cylinder at the position corresponding to the exhaust section through a fixing screw.

[0019] Compared with the prior art, the purification device has the following beneficial effects:

[0020] (1) By opening the exhaust valve on the exhaust port, a negative pressure environment is created by the negative pressure air pump, so that the toxic gas in the kettle body is smoothly introduced into the purification cylinder through the exhaust pipe. In the purification cylinder, the specially arranged activated carbon adsorption filter can effectively adsorb and purify the harmful components in the steam, so that the toxic gas generated in the production process is properly treated, the pollution of the workshop air is effectively avoided, and the remarkable environmental protection benefit is embodied.

[0021] (2) The kettle body is stably mounted on the base, and is comprehensively supported and reinforced by the four inclined supporting rods. The optimization of the structure significantly improves the stability of the kettle body during operation, thereby greatly enhancing the stability during work, and ensuring the safety and efficiency of production. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0023] Fig. 2 It is the purification cylinder section structure schematic diagram of the utility model;

[0024] Fig. 3 It is the reinforcing structure and cauldron body section structure schematic diagram of the utility model.

[0025] Markings in the figure:

[0026] 1, base;11, support rod;12, discharge chute;

[0027] 2, purification device;21, mounting seat;22, purification cylinder;221, activated carbon adsorption filter element;23, exhaust pipe;24, exhaust valve;25, negative pressure air pump;201, purification section;202, exhaust section;203, gas guide head;

[0028] 3, cauldron body;31, mounting ear;32, discharge port. DETAILED DESCRIPTION

[0029] The technical scheme of the utility model will be described clearly and completely in combination with embodiments, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0030] As Figs. 1-3 Indicated, a multifunctional mixed acid reaction kettle, including cauldron body 3, cauldron body 3 is fixedly connected with exhaust port, and the exhaust port is fixedly connected with exhaust valve 24;

[0031] Reinforcing structure, reinforcing structure includes base 1, support rod 11 fixedly connected at the four corners of the surface of base 1 and connected at the outside of cauldron body 3 respectively, cauldron body 3 is fixedly connected on base 1, four support rods 11 are all inclined to set, and the specifications of four support rods 11 are all the same. By stably installing cauldron body 3 on base 1 and by means of four obliquely arranged support rods 11, cauldron body 3 is supported and reinforced in all directions. The optimization of this structure significantly improves the stability of cauldron body 3 during operation, thereby greatly enhancing the stability performance during work, ensuring the safety and efficiency of mixed acid reaction kettle production;

[0032] As a preferred embodiment, four mounting ears 31 are installed on the outside of cauldron body 3, one end of each support rod 11 is fixedly installed in the mounting ear 31 port by fixing bolt, the other end of each support rod 11 is fixedly installed on base 1 by fixing bolt, for the convenient disassembly of support rod 11;

[0033] Specifically, as a preferred embodiment, the side of the base 1 is provided with a discharge groove 12, and the discharge port 32 at the bottom of the kettle body 3 is located in the discharge groove 12. When installed, the external material receiving pipe and the discharge port 32 are used to discharge the product after production is completed.

[0034] As shown in Fig. 1 and Fig. 2 , the embodiment also provides another embodiment, specifically as follows:

[0035] The purification device 2 includes a mounting seat 21 fixed to the side of the base 1, a purification cylinder 22 fixed to the mounting seat 21, an exhaust pipe 23 fixed to the purification cylinder 22 and connected with an exhaust valve 24, and an activated carbon adsorption filter core 221 fixed in the purification cylinder 22.

[0036] Specifically, the purification cylinder 22 is divided into a purification section 201 and an exhaust section 202, and a gas guide head 203 is connected between the purification section 201 and the exhaust section 202.

[0037] Specifically, the activated carbon adsorption filter core 221 is fixed in the purification section 201, and a negative pressure air pump 25 is fixedly connected in the exhaust section 202. The air pipe at the input end of the negative pressure air pump 25 is connected with the gas guide head 203. By opening the exhaust valve 24 on the exhaust port, a negative pressure environment is created by the negative pressure air pump 25, so that the toxic gas in the kettle body 3 is smoothly introduced into the purification cylinder 22 through the exhaust pipe 23. In the purification cylinder 22, the specially arranged activated carbon adsorption filter core 221 can effectively adsorb and purify the harmful components in the steam, so that the toxic gas generated in the production process is properly treated, the pollution of the workshop air is effectively avoided, and the remarkable environmental protection benefit is embodied.

[0038] As shown in Figs. 1-3 , it should be noted that the mixed acid reaction kettle in the application file includes a kettle body 3, a heat transfer device, a stirring device, a transmission device, a shaft sealing device, and various working pipes, which are commercially available prior art; before implementation, the purification device 2 and the reinforcing structure are assembled and used, and the working principle is disclosed. The embodiment is implemented based on the above principle.

[0039] The improvement point of the present application is only to improve the shortcomings that the existing mixed acid reaction kettle cannot effectively treat the toxic gas generated in the production process, thereby causing pollution of the workshop air and adversely affecting environmental protection. No improvement is made in other aspects; the working principle of the multifunctional mixed acid reaction kettle is introduced as follows:

[0040] When the novel scheme is used, first, the exhaust valve 24 on the exhaust port is opened, a negative pressure environment is created by using the negative pressure air pump 25, the toxic gas in the kettle body 3 is smoothly introduced into the purification cylinder 22 through the exhaust pipe 23. In the purification cylinder 22, the special activated carbon adsorption filter core 221 can effectively adsorb and purify the harmful components in the steam, so that the proper treatment of the toxic gas generated in the production process is realized, the pollution of the workshop air is effectively avoided, and the remarkable environmental protection benefit is embodied.

[0041] In addition, the kettle body 3 is stably installed on the base 1, and the kettle body 3 is comprehensively supported and reinforced by the four inclined support rods 11. The optimization of the structure significantly improves the stability of the kettle body 3 during the operation process, thereby greatly enhancing the stability performance during the operation, and ensuring the safety and efficiency of the production.

[0042] The above examples are only used to illustrate the technical method of the utility model and not to limit, although the utility model is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A multifunctional mixed acid reaction kettle, comprising a kettle body (3), a gas outlet is fixedly connected to the kettle body (3), and a gas valve (24) is fixedly connected to the gas outlet; characterized in that Further comprising: a reinforcing structure, comprising a base (1), support rods (11) fixedly connected to four corners of a surface of the base (1) and respectively connected to the outside of the kettle body (3), and the kettle body (3) is fixedly connected to the base (1); a purification device (2), comprising a mounting seat (21) fixed to the side of the base (1), a purification cylinder (22) fixed to the mounting seat (21), an exhaust pipe (23) fixed to the purification cylinder (22) and connected to the gas valve (24), and an activated carbon adsorption filter element (221) fixed in the purification cylinder (22).

2. The multifunctional mixed acid reaction kettle according to claim 1, characterized in that, The purification cylinder (22) is divided into a purification section (201) and an exhaust section (202), and a gas guide head (203) is connected between the purification section (201) and the exhaust section (202).

3. The multifunctional mixed acid reaction kettle according to claim 2, characterized in that, The activated carbon adsorption filter element (221) is fixed in the purification section (201).

4. The multifunctional mixed acid reaction kettle according to claim 2, characterized in that, A negative pressure air extraction pump (25) is fixedly connected in the exhaust section (202), and a gas pipe at an input end of the negative pressure air extraction pump (25) is connected to the gas guide head (203).

5. The multifunctional mixed acid reaction kettle according to claim 1, characterized in that, Four mounting ears (31) are mounted on the outside of the kettle body (3), one end of each of the support rods (11) is fixedly mounted in a port of the mounting ear (31) through a fixing bolt.

6. The multifunctional mixed acid reaction kettle according to claim 1, characterized in that, The other end of each of the support rods (11) is fixedly mounted on the base (1) through a fixing bolt.

7. The multifunctional mixed acid reaction kettle according to claim 1, characterized in that, A discharge groove (12) is formed in the side of the base (1), and a discharge port (33) at the bottom of the kettle body (3) is located in the discharge groove (12).

8. The multifunctional mixed acid reaction kettle according to claim 1, characterized in that, The four support rods (11) are all arranged obliquely.

9. The multifunctional mixed acid reaction kettle according to claim 1, characterized in that, The four support rods (11) are all of the same specification.

10. The multifunctional mixed acid reaction kettle according to claim 2, characterized in that, An inspection cover is mounted on the purification cylinder (22) at a position corresponding to the exhaust section (202) through a fixing screw.