Rubber production raw material reaction kettle

By designing a rubber production reactor with supporting components, feeding components, stirring components, and auxiliary components, the problems of insufficient material mixing and inaccurate temperature and pressure control were solved, achieving uniform material mixing and real-time monitoring, thus improving product quality and safety.

CN224672710UActive Publication Date: 2026-08-25NINGBO CHANGHONG POLYMER SCI &TECH INC
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Patent Information

Application Number
CN202522019635.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-19
Publication Date
2026-08-25
Estimated Expiration
2035-09-19

AI Technical Summary

Technical Problem

Existing rubber production reactors suffer from insufficient material mixing, inaccurate temperature and pressure control, and a lack of real-time monitoring and intelligent control, resulting in unstable product quality and potential safety hazards.

Method used

A rubber production raw material reactor was designed, comprising a support assembly, a feeding assembly, a stirring assembly, and auxiliary components. It uses a motor-driven rotating shaft and circumferentially distributed stirring blades, and is equipped with scrapers, metering sensors, and pressure sensors to achieve uniform mixing and precise feeding of materials. It is also equipped with a safety valve and a gas handling module to ensure stable pressure inside the reactor.

Benefits of technology

It achieves efficient mixing and uniform contact of materials, ensuring heat transfer efficiency, enabling precise feeding and real-time monitoring, preventing materials from sticking to the walls and clumping, and improving product quality stability and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to rubber production field especially relates to a rubber production raw material reation kettle, including support subassembly, connect in support subassembly on feeding assembly, connect on feeding assembly on stirring subassembly and connect in support subassembly on auxiliary assembly. The utility model through motor drive pivot, and through the efficient mixing and stirring of the high -efficient mixing and stirring of the multiple stirring leaves of circumferential distribution to the material in the reation kettle inside, guarantee the uniformity and sufficient contact of material in the reaction process, the scraper of connecting rod end installation sticks to the reaction kettle inner wall, can effectively prevent material wall and caking, improve the heat transfer efficiency, avoid local overheating, the metering sensor and second material level sensor in auxiliary assembly, realized accurate feeding and real -time monitoring to raw material, the safety valve in auxiliary assembly can automatic pressure relief when the pressure in the reation kettle is too high, pressure sensor and first material level sensor, can real -time monitoring the pressure and material level height in the reation kettle inside, provides key data for control system.
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Description

Technical Field

[0001] This utility model relates to the field of rubber production, and in particular to a rubber production raw material reaction vessel. Background Technology

[0002] Rubber production is an important chemical process widely used in industries such as tires, seals, and rubber products. In the rubber production process, the reactor is the core equipment, undertaking key tasks such as raw material mixing, heating, reaction, and molding.

[0003] Currently, most rubber production raw material reactors use a simple stirring method, which easily leads to insufficient material mixing, inaccurate temperature and pressure control, unstable product quality, and a lack of effective monitoring methods, making it impossible to achieve real-time monitoring and intelligent control, thus posing safety hazards. Utility Model Content

[0004] To overcome the problem of inaccurate temperature and pressure control in existing stirring devices.

[0005] The technical solution of this utility model is: a rubber production raw material reaction vessel, including a support assembly, a feeding assembly connected to the support assembly, a stirring assembly connected to the feeding assembly, and an auxiliary assembly connected to the support assembly;

[0006] The support assembly includes a first bracket connected to the feeding assembly, a second bracket connected to the first bracket, and a third bracket connected to the second bracket.

[0007] The feeding assembly includes a storage box connected to the third support, a conveying pipe connected to the bottom of the storage box, and a first valve connected to the conveying pipe;

[0008] The stirring assembly includes a reactor body connected to a second support, a motor connected to the reactor body, and a second valve connected to the reactor body;

[0009] The auxiliary components include a control box connected to the first bracket and a heater connected to the first bracket.

[0010] Preferably, the stirring assembly further includes a rotating shaft connected to a motor and stirring blades connected to the rotating shaft. The rotating shaft is fixedly connected to the output end of the motor, and there are several stirring blades distributed circumferentially on the outside of the rotating shaft.

[0011] Preferably, the stirring assembly further includes a connecting rod connected to the rotating shaft, and a scraper is installed at the end of the connecting rod, the scraper being in close contact with the inner wall of the reactor body.

[0012] Preferably, the reactor body has a three-layer structure: the inner layer is made of stainless steel with a corrosion-resistant and high-temperature-resistant coating on its surface; the middle layer has a heating jacket; and the outer layer is made of structural steel.

[0013] Preferably, the auxiliary components also include an emergency stop button connected to the control box, a metering sensor connected to the conveying pipeline, and a second level sensor connected to the storage tank. The metering sensor is located at the front end of the first valve, and the second level sensor is located at the top of the storage tank.

[0014] Preferably, the auxiliary components also include a safety valve connected to the reactor body and a gas treatment module connected to the safety valve, wherein an exhaust pipe is installed on the top of the gas treatment module.

[0015] Preferably, the auxiliary components also include a pressure sensor and a first level sensor connected to the reactor body, wherein the detection heads of the pressure sensor and the first level sensor are displaced inside the reactor body.

[0016] The beneficial effects of this utility model are:

[0017] 1. This utility model uses a motor to drive the rotating shaft and multiple circumferentially distributed stirring blades to achieve efficient mixing and stirring of the materials inside the reactor, ensuring the uniformity and full contact of the materials during the reaction process. The scraper installed at the end of the connecting rod is in close contact with the inner wall of the reactor, which can effectively prevent the materials from sticking to the wall and clumping, improve heat transfer efficiency, and avoid local overheating.

[0018] 2. This utility model achieves precise feeding and real-time monitoring of raw materials by using a feeding component in conjunction with a metering sensor and a second material level sensor in the auxiliary component. The safety valve in the auxiliary component can automatically release pressure when the pressure inside the reactor is too high. The pressure sensor and the first material level sensor can monitor the pressure and material level inside the reactor in real time, providing key data for the control system. Attached Figure Description

[0019] Figure 1 The diagram shown is a three-dimensional structural schematic of the rubber production raw material reaction vessel of this utility model;

[0020] Figure 2 The diagram shown is a three-dimensional structural schematic of the support component of this utility model.

[0021] Figure 3 The diagram shown is a three-dimensional structural schematic of the feeding component of this utility model;

[0022] Figure 4 The diagram shown is a three-dimensional structural schematic of the stirring assembly of this utility model;

[0023] Figure 5The diagram shown is a three-dimensional structural schematic of the auxiliary component of this utility model.

[0024] Explanation of reference numerals in the attached drawings: 1. Support assembly; 2. Feeding assembly; 3. Stirring assembly; 4. Auxiliary assembly; 101. First support; 102. Second support; 103. Third support; 201. Storage tank; 202. Conveying pipe; 203. First valve; 301. Reactor body; 302. Rotating shaft; 303. Motor; 304. Connecting rod; 305. Stirring blade; 306. Second valve; 401. Control box; 402. Emergency stop button; 403. Heater; 404. Safety valve; 405. Gas treatment module; 406. Pressure sensor; 407. First level sensor; 408. Metering sensor; 409. Second level sensor. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] A rubber production raw material reaction vessel, according to Figures 1-5 As shown, a rubber production raw material reactor includes a support assembly 1, a feeding assembly 2 connected to the support assembly 1, a stirring assembly 3 connected to the feeding assembly 2, and an auxiliary assembly 4 connected to the support assembly 1.

[0027] The support assembly 1 includes a first bracket 101 connected to the feeding assembly 2, a second bracket 102 connected to the first bracket 101, and a third bracket 103 connected to the second bracket 102.

[0028] The feeding assembly 2 includes a storage box 201 connected to the third support 103, a conveying pipe 202 connected to the bottom of the storage box 201, and a first valve 203 connected to the conveying pipe 202;

[0029] The stirring assembly 3 includes a reactor body 301 connected to the second support 102, a motor 303 connected to the reactor body 301, and a second valve 306 connected to the reactor body 301;

[0030] The auxiliary component 4 includes a control box 401 connected to the first bracket 101 and a heater 403 connected to the first bracket 101.

[0031] according to Figure 4 The stirring assembly 3 also includes a rotating shaft 302 connected to the motor 303 and stirring blades 305 connected to the rotating shaft 302. The rotating shaft 302 is fixedly connected to the output end of the motor 303, and there are several stirring blades 305 distributed circumferentially on the outside of the rotating shaft 302.

[0032] It should be noted that the circumferentially distributed stirring blades 305 can cover a larger area when rotating, fully stirring the materials in the entire reactor, avoiding dead zones and ensuring uniform stirring.

[0033] according to Figure 4 The stirring assembly 3 also includes a connecting rod 304 connected to the rotating shaft 302, and a scraper is installed at the end of the connecting rod 304, which is in close contact with the inner wall of the reactor body 301.

[0034] It should be noted that the scraper facilitates the cleaning and scraping of materials on the inner wall of the reactor body 301, preventing material deposition or adhesion, ensuring the cleanliness of the reactor body 301 and maintaining good reaction conditions.

[0035] according to Figure 4 The reactor body 301 has a three-layer structure. The inner layer is made of stainless steel with a corrosion-resistant and high-temperature-resistant coating on its surface. The middle layer has a heating jacket, and the outer layer is made of structural steel.

[0036] It is important to note that the stainless steel inner layer, combined with a corrosion-resistant and high-temperature-resistant coating, protects the reactor body from high-temperature damage and maintains its structural integrity. The heating jacket can uniformly heat the materials inside the reactor, and the outermost structural steel layer can improve the strength and rigidity of the reactor body.

[0037] according to Figure 3 and Figure 5 The auxiliary component 4 also includes an emergency stop button 402 connected to the control box 401, a metering sensor 408 connected to the conveying pipe 202, and a second level sensor 409 connected to the storage tank 201. The metering sensor 408 is located at the front end of the first valve 203, and the second level sensor 409 is located at the top of the storage tank 201.

[0038] It should be noted that the emergency stop button 402 is used to quickly cut off the power or stop the equipment in an emergency to improve safety. The metering sensor 408 is used to measure the flow rate or weight of the material in the conveying pipe 202, and the second material level sensor 409 detects the material level in the storage tank 201 so that it can be added in time.

[0039] according to Figure 4 and Figure 5 The auxiliary component 4 also includes a safety valve 404 connected to the reactor body 301 and a gas treatment module 405 connected to the safety valve 404. An exhaust pipe is installed on the top of the gas treatment module 405.

[0040] It should be noted that when the internal pressure of the reactor body 301 exceeds the safety setting value, the safety valve 404 will automatically open and release the pressure, and the waste gas will be treated by the gas treatment module 405 and then discharged into the atmosphere, reducing the impact on the environment.

[0041] according to Figure 4 and Figure 5 The auxiliary component 4 also includes a pressure sensor 406 and a first level sensor 407 connected to the reactor body 301. The detection heads of the pressure sensor 406 and the first level sensor 407 are displaced inside the reactor body 301.

[0042] It should be noted that the pressure sensor 406 is used to monitor the pressure inside the reactor body 301 in real time so that corresponding measures can be taken in case of emergency. The first material level sensor 407 detects the material level inside the reactor body 301 to prevent overflow.

[0043] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A rubber production raw material reaction vessel, characterized in that: It includes a support component (1), a feeding component (2) connected to the support component (1), a stirring component (3) connected to the feeding component (2), and an auxiliary component (4) connected to the support component (1). The support assembly (1) includes a first bracket (101) connected to the feeding assembly (2), a second bracket (102) connected to the first bracket (101), and a third bracket (103) connected to the second bracket (102). The feeding assembly (2) includes a storage box (201) connected to the third support (103), a conveying pipe (202) connected to the bottom of the storage box (201), and a first valve (203) connected to the conveying pipe (202). The stirring assembly (3) includes a reactor body (301) connected to a second support (102), a motor (303) connected to the reactor body (301), and a second valve (306) connected to the reactor body (301). The auxiliary component (4) includes a control box (401) connected to the first bracket (101) and a heater (403) connected to the first bracket (101).

2. The rubber production raw material reaction vessel according to claim 1, characterized in that: The stirring assembly (3) also includes a rotating shaft (302) connected to a motor (303) and stirring blades (305) connected to the rotating shaft (302). The rotating shaft (302) is fixedly connected to the output end of the motor (303), and there are several stirring blades (305) distributed circumferentially on the outside of the rotating shaft (302).

3. The rubber production raw material reaction vessel according to claim 1, characterized in that: The stirring assembly (3) also includes a connecting rod (304) connected to the rotating shaft (302), and a scraper is installed at the end of the connecting rod (304), which is in close contact with the inner wall of the reactor body (301).

4. The rubber production raw material reaction vessel according to claim 1, characterized in that: The reactor body (301) has a three-layer structure. The inner layer is made of stainless steel with a corrosion-resistant and high-temperature-resistant coating on its surface. The middle layer has a heating jacket and the outer layer is made of structural steel.

5. The rubber production raw material reaction vessel according to claim 1, characterized in that: The auxiliary component (4) also includes an emergency stop button (402) connected to the control box (401), a metering sensor (408) connected to the conveying pipe (202), and a second level sensor (409) connected to the storage tank (201). The metering sensor (408) is located at the front end of the first valve (203), and the second level sensor (409) is located at the top of the storage tank (201).

6. The rubber production raw material reaction vessel according to claim 1, characterized in that: The auxiliary component (4) also includes a safety valve (404) connected to the reactor body (301) and a gas treatment module (405) connected to the safety valve (404), with an exhaust pipe installed on the top of the gas treatment module (405).

7. The rubber production raw material reaction vessel according to claim 1, characterized in that: The auxiliary component (4) also includes a pressure sensor (406) and a first level sensor (407) connected to the reactor body (301), wherein the detection heads of the pressure sensor (406) and the first level sensor (407) are displaced inside the reactor body (301).