Catalytic oxidation reaction kettle structure

By introducing reciprocating cleaning components and pneumatic components into the catalytic oxidation reactor, and using air to drive the piston scraper and cleaning brush for cleaning, the problem of increased energy consumption caused by mechanically driven cleaning is solved, achieving efficient cleaning and improved environmental protection.

CN223688176UActive Publication Date: 2025-12-19NANCHANG INST OF TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520012363.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-12-19
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

Existing catalytic oxidation reactors rely on mechanical drives for internal cleaning when treating wastewater, leading to increased energy consumption and reduced environmental friendliness.

Method used

By combining reciprocating cleaning components and pneumatic components, air-driven piston scrapers and cleaning brushes are used for cleaning, combined with a motor-driven rotating structure, to achieve cleaning of the inside of the reactor and reduce energy consumption.

Benefits of technology

By using air-driven cleaning, energy is saved, cleaning efficiency and the cleanliness of the reactor interior are improved, and the environmental friendliness of the equipment is enhanced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223688176U_ABST
    Figure CN223688176U_ABST
Patent Text Reader

Abstract

The utility model discloses a catalytic oxidation reaction kettle structure and relates to the technical field of reaction kettles. The reaction kettle comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a reaction kettle body; a reciprocating cleaning assembly is arranged at the bottom in the reaction kettle body. By driving the pressure pump, sewage enters the reaction kettle body and continuously enters the extrusion cleaning brush and the piston scraping plate to integrally move upwards, the telescopic air bag shrinks at the moment, air at the top in the reaction kettle body is pressed into the barrel through the guide pipe, the spring is compressed through the piston plate, and the sewage and a catalyst are subjected to catalytic oxidation reaction; after the reaction is finished, the pipe cover is opened, the sewage is discharged, along with the discharge of the sewage, the spring drives the piston plate to move upwards, air is pressed into the reaction kettle body again, and the piston scraping plate and the cleaning brush are driven to integrally move downwards, so that the interior of the reaction kettle body is cleaned by utilizing an air driving principle, energy is saved, and the reaction kettle is more environment-friendly.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of reaction kettle, in particular, relate to a catalytic oxidation reaction kettle structure. BACKGROUND

[0002] Catalytic oxidation refers to the process of accelerating the oxidation reaction through a catalyst, in this process, the catalyst usually does not participate in the final product of the reaction, only by reducing the activation energy of the reaction to accelerate the rate of oxidation reaction, this process is often used in various industrial applications, especially in the field of harmful gas treatment, energy conversion and environmental protection, in order to ensure the efficiency, selectivity and safety of the reaction, catalytic oxidation reaction usually needs to be carried out in a controlled environment, so the reaction kettle will be used.

[0003] The existing reaction kettle is used for treating wastewater by catalytic oxidation reaction, because the wastewater contains a large amount of impurities, long-term treatment will cause a large amount of dirt to adhere to the inside of the reaction kettle, which will affect the catalytic oxidation reaction, so it is necessary to clean it, and the existing reaction kettle mostly relies on mechanical drive to clean the inside of the reaction kettle, which will increase the need for energy consumption equipment, reduce the environmental protection of the equipment in use, and increase the energy consumption, therefore, the catalytic oxidation reaction kettle structure is provided to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model discloses a catalytic oxidation reaction kettle structure, which solves the problem of the existing reaction kettle that relies on mechanical drive for internal cleaning and increases energy consumption equipment, resulting in reduced environmental protection of the equipment in use.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes.

[0006] The utility model discloses a catalytic oxidation reaction kettle structure, which includes bottom plate, the bottom plate top fixedly connected with reaction kettle body, the reaction kettle body inner bottom is provided with reciprocating cleaning assembly, the reciprocating cleaning assembly includes piston scraper, the piston scraper is located in the inside of reaction kettle body, the piston scraper bottom fixedly connected with cleaning brush, the reaction kettle body one side is provided with pneumatic assembly, the pneumatic assembly includes cylinder, the cylinder is located at the top of bottom plate, the cylinder inside is provided with piston plate, the piston scraper top is provided with drive assembly, the drive assembly includes motor, the motor is located at the top of reaction kettle body, the motor output end surface swing connection has sealing plate, the motor output end fixedly connected with carousel, the drive assembly is used for driving piston scraper rotation cleaning.

[0007] The utility model further sets up, the reciprocating cleaning subassembly still includes vertical rod, vertical rod top and carousel fixed connection, vertical rod bottom penetrates cleaning brush, vertical rod bottom is provided with connecting plate, the connecting plate bottom is fixedly connected with catalyst through first bolt, catalyst bottom fixedly connected with clamping block, the reation kettle body inside bottom is provided with the clamping groove, vertical rod bottom fixedly connected with limit stop, the connecting plate top is provided with limit slot, the vertical rod surface is equipped with telescopic air bag, telescopic air bag bottom and piston scraper fixed connection, telescopic air bag top and carousel fixed connection.

[0008] The utility model further sets up, the pneumatic assembly still includes spring, spring top and piston plate fixed connection, the cylinder top intercommunication has the pipe.

[0009] The utility model further sets up, the cylinder one side intercommunication has booster pump, the booster pump surface is equipped with check valve, the booster pump one side fixedly connected with dust screen.

[0010] The utility model further sets up, the drive assembly still includes support, motor top and support fixed connection, the support bottom and sealing plate fixed connection, sealing plate and reation kettle body between through second bolt fixed connection.

[0011] The utility model further sets up, reation kettle body one side intercommunication has pressure pump, the bottom plate top fixedly connected with controller.

[0012] The utility model further sets up, reation kettle body one side intercommunication has and discharges the pipe, and discharges the pipe surface screw thread connection has the pipe cover.

[0013] The utility model has the advantages of following.

[0014] 1, the utility model discloses a drive pressure pump, and the sewage enters reation kettle body inside, and along with the sewage constantly entering extruding cleaning brush and piston scraper whole body upward removal, telescopic air bag contracts, reation kettle body top air is pressed into the cylinder inside through the pipe, and through the piston plate compression spring, and the sewage carries out catalytic oxidation reaction with catalyst, opens the pipe cover after the reaction ends, and discharges the sewage, along with the sewage discharge, spring drives piston plate to move upward, and the air is re-pressed into reation kettle body and drives piston scraper and cleaning brush whole body downward removal, so as to utilize the air drive principle to clean reation kettle body inside, save energy, more environmental protection.

[0015] 2, the utility model discloses a driving motor drives the integral rotation of the turntable and all structures on the turntable, can the sewage is mixed to the stirring, makes sewage and catalyst contact fully, improves catalytic oxidation reaction efficiency, also can drive piston scraper and cleaning brush integral rotation when piston scraper is moved down, realizes the effect that first brush then scrapes, improves cleaning efficiency, and improves cleaning effect, guarantees the cleanness of the reaction kettle body inside. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment described needed to use the drawing of simple introduction.

[0017] Figure 1 It is a kind of catalytic oxidation reaction kettle structure's perspective view.

[0018] Figure 2 It is the sectional view of the reaction kettle body in a kind of catalytic oxidation reaction kettle structure.

[0019] Figure 3 It is the sectional view of connecting plate in a kind of catalytic oxidation reaction kettle structure.

[0020] Figure 4 It is the sectional view of catalyst in a kind of catalytic oxidation reaction kettle structure.

[0021] Figure 5 It is a kind of catalytic oxidation reaction kettle structure Figure 3 The enlarged view of A in a kind of catalytic oxidation reaction kettle structure.

[0022] In the drawing: 1, bottom plate;2, reaction kettle body;3, piston scraper;4, cleaning brush;5, barrel;6, piston plate;7, motor;8, sealing plate;9, turntable;10, vertical rod;11, connecting plate;12, catalyst;13, clamping block;14, limit block;15, telescopic air bag;16, spring;17, guide pipe;18, booster pump;19, check valve;20, support;21, pressure pump. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiment of the utility model will be described below in conjunction with the drawings in the embodiment of the utility model, the described embodiment is only a part of the embodiment of the utility model, not all embodiments.

[0024] Embodiment one

[0025] Please refer to Figures 1-5The utility model discloses a catalytic oxidation reaction kettle structure, including bottom plate 1, the bottom plate 1 top fixedly connected with the reaction kettle body 2, the reaction kettle body 2 inner bottom is provided with reciprocating cleaning subassembly, and reciprocating cleaning subassembly includes piston scraper 3, and piston scraper 3 is located inside the reaction kettle body 2, and the piston scraper 3 bottom fixedly connected with cleaning brush 4, and the reaction kettle body 2 one side is provided with pneumatic assembly, and pneumatic assembly includes cylinder 5, and cylinder 5 is located at the top of bottom plate 1, and cylinder 5 inside is provided with piston plate 6, and piston scraper 3 top is provided with drive assembly, and drive assembly includes motor 7, and motor 7 is located at the top of reaction kettle body 2, and motor 7 output end surface swing joint has sealing plate 8, and motor 7 output end fixedly connected with carousel 9, and drive assembly is used to drive piston scraper 3 rotation cleaning.

[0026] Specific: the reaction kettle body 2 is a kind of container equipment widely used in chemical industry, pharmaceutical, food processing and environmental protection etc., it is mainly used to carry out liquid phase, gas phase or solid phase chemical reaction, it is existing mature technology, piston scraper 3 and cleaning brush 4 are contacted with the inside of reaction kettle body 2, can guarantee gas-liquid normal separation, and can rely on air drive to move down, and in the process of moving down, the inside of reaction kettle body 2 can be well cleaned, and motor 7 output end and sealing plate 8 are swing connected by bearing.

[0027] Example two

[0028] Please refer to Figures 1-5 On the basis of example one, reciprocating cleaning subassembly further includes vertical rod 10, vertical rod 10 top is fixedly connected with carousel 9, vertical rod 10 bottom penetrates cleaning brush 4, vertical rod 10 bottom is provided with connecting plate 11, connecting plate 11 bottom is fixedly connected with catalyst 12 by first bolt, catalyst 12 bottom is fixedly connected with clamping block 13, and the inner bottom of reaction kettle body 2 is provided with clamping groove, vertical rod 10 bottom is fixedly connected with limit block 14, the top of connecting plate 11 is provided with limit slot, vertical rod 10 surface is provided with telescopic air bag 15, telescopic air bag 15 bottom is fixedly connected with piston scraper 3, telescopic air bag 15 top is fixedly connected with carousel 9, pneumatic assembly further includes spring 16, spring 16 top is fixedly connected with piston plate 6, cylinder 5 top is communicated with conduit 17, cylinder 5 one side is communicated with booster pump 18, booster pump 18 surface is provided with check valve 19, booster pump 18 one side is fixedly connected with dust screen, drive assembly further includes support 20, motor 7 top is fixedly connected with support 20, support 20 bottom is fixedly connected with sealing plate 8, sealing plate 8 and reaction kettle body 2 are fixedly connected by second bolt between, and the one side of reaction kettle body 2 is communicated with pressure pump 21, and the top of bottom plate 1 is fixedly connected with controller, and the one side of reaction kettle body 2 is communicated with drain pipe, and the surface of drain pipe is screwly connected with pipe cover.

[0029] Specifically: the catalyst 12 is a columnar catalyst 12, the columnar catalyst 12 is a catalyst 12 in the shape of a column, commonly used in various catalytic reactions, especially in industrial chemical reactions, the limiting groove is annular, the limiting block 14 can slide in the limiting groove and can be limited, the spring 16 bottom is fixedly connected with the inner bottom of the cylinder 5, the conduit 17 is communicated with the reaction kettle body 2, the surface of the pressure pump 21 is provided with threads for connecting the sewage pipeline, and the cylinder 5 bottom is fixedly connected with the reaction kettle body 2 through the fixed plate.

[0030] The working principle of the utility model is: connecting the sewage pipeline with the pressure pump 21, making the pressure pump 21 work, the sewage enters the inside of the reaction kettle body 2, constantly pressing the piston scraper 3 and the cleaning brush 4, making water into the inside of the stretchable air bag 15, with the piston scraper 3 and the cleaning brush 4 constantly moving upwards, the stretchable air bag 15 is compressed, because the inside of the reaction kettle body 2 is clean at this time, the piston scraper 3 and the cleaning brush 4 are in good contact with the inside of the reaction kettle body 2, in the moving process, the air in the top of the reaction kettle body 2 is pressed into the cylinder 5 through the conduit 17, with the air being pressed in, the piston plate 6 moves downwards and compresses the spring 16.

[0031] The motor 7 works to drive the rotating disc 9 and all structures on the rotating disc 9 to rotate as a whole, the sewage can be stirred through the vertical rod 10 to make the sewage fully contact with the catalyst 12, improving the catalytic oxidation reaction efficiency, after the reaction is finished, the pipe cover is opened, the sewage is discharged, at this time, the spring 16 drives the piston plate 6 to move upwards to press the air into the inside of the reaction kettle body 2 again, constantly driving the piston scraper 3 and the cleaning brush 4 to move downwards, in the moving process, the motor 7 can continue to work, the inside of the reaction kettle body 2 can be cleaned by brushing and scraping, keeping the original cleanliness, if the spring 16 cannot reset the piston scraper 3, the booster pump 18 can work to increase the driving force to the spring 16.

[0032] When the catalyst 12 needs to be replaced, the top of the sealing plate 8 is disassembled and pulled out as a whole, the catalyst 12 can be replaced, and the cleaning brush 4 and the scraper can be cleaned, ensuring the cleaning effect, achieving the purpose of air-driven cleaning, reducing the use of energy-saving equipment, saving energy, and improving the environmental protection of the equipment.

[0033] The standard parts used in the utility model can be purchased from the market, and can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled through a control unit, the control circuit of the control unit can be realized through simple programming of the person skilled in the art, and belongs to the public knowledge in the field, so the control mode and the circuit connection in the utility model are not explained in detail.

[0034] The preferred embodiments disclosed above are only used to help explain the utility model, the preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation manner described, the description selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model.

Claims

1. A catalytic oxidation reactor structure comprising a base plate (1), characterized in that: The bottom plate (1) top fixedly connected with the reaction kettle body (2); The reciprocating cleaning assembly is provided on the inner bottom of the reaction kettle body (2), and the reciprocating cleaning assembly comprises a piston scraper (3), the piston scraper (3) is located in the reaction kettle body (2), the piston scraper (3) bottom fixedly connected with the cleaning brush (4), the reaction kettle body (2) one side is provided with pneumatic assembly, the pneumatic assembly comprises cylinder (5), the cylinder (5) is located on the top of the bottom plate (1), the cylinder (5) is provided with piston plate (6) in the inside, The piston scraper (3) top is provided with driving assembly, the driving assembly comprises motor (7), the motor (7) is located on the top of the reaction kettle body (2), the motor (7) output end surface is movably connected with sealing plate (8), the motor (7) output end is fixedly connected with rotary table (9), the driving assembly is used to drive the piston scraper (3) rotation cleaning.

2. The catalytic oxidation reaction kettle structure according to claim 1, characterized in that: The reciprocating cleaning assembly further comprises a vertical rod (10), the vertical rod (10) top is fixedly connected with the rotary table (9), the vertical rod (10) bottom penetrates the cleaning brush (4), the vertical rod (10) bottom is provided with connecting plate (11), the connecting plate (11) bottom is fixedly connected with catalyst (12) through first bolt, the catalyst (12) bottom is fixedly connected with clamping block (13), the reaction kettle body (2) inner bottom is provided with clamping groove, the vertical rod (10) bottom is fixedly connected with limit block (14), the connecting plate (11) top is provided with limit slot, the vertical rod (10) surface is provided with telescopic air bag (15), the telescopic air bag (15) bottom is fixedly connected with the piston scraper (3), the telescopic air bag (15) top is fixedly connected with the rotary table (9).

3. The catalytic oxidation reactor structure according to claim 1, characterized in that: The pneumatic assembly further comprises spring (16), the spring (16) top is fixedly connected with the piston plate (6), the cylinder (5) top is communicated with the catheter (17).

4. The catalytic oxidation reactor structure according to claim 1, characterized in that: The cylinder (5) one side is communicated with booster pump (18), the booster pump (18) surface is provided with one-way valve (19), the booster pump (18) one side is fixedly connected with dust screen.

5. The catalytic oxidation reactor structure according to claim 1, characterized in that: The driving assembly further comprises support (20), the motor (7) top is fixedly connected with the support (20), the support (20) bottom is fixedly connected with the sealing plate (8), the sealing plate (8) and the reaction kettle body (2) are fixedly connected through the second bolt.

6. The catalytic oxidation reactor structure according to claim 1, characterized in that: The reaction kettle body (2) one side is communicated with pressure pump (21), the bottom plate (1) top is fixedly connected with controller.

7. The catalytic oxidation reactor structure according to claim 1, characterized in that: The reaction kettle body (2) one side is communicated with the liquid discharge pipe, and the pipe cover is threadedly connected to the surface of the liquid discharge pipe.