Reaction kettle with heating effect

Abstract

The utility model relates to the technical field of reaction kettles, and discloses a reaction kettle with a heating effect, which comprises a reaction kettle main body, and four connecting blocks are welded on the surface of the reaction kettle main body. According to the reaction kettle with the heating effect, through the arrangement of the filter frame, the vibration assembly and the stainless steel filter screen, when the reaction kettle is used, materials are poured into the reaction kettle through the feeding opening, a vibration motor is started, centrifugal force generated by high-speed rotation of a shaft and an eccentric wheel is utilized to obtain exciting force, vibration sense is generated, and the stainless steel filter screen vibrates; large-particle solid particles or impurities are filtered, so that the solid particles entering the reaction kettle are reduced, the service life of the reaction kettle is prolonged, the purity of a product is improved, and the large-particle solid particles are prevented from abrading the stainless steel inner container and influencing the quality of the reaction product in the reaction mixing process; the service life of the reaction kettle is prolonged, the equipment maintenance cost is reduced, and the purity of a reaction product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reactors, in particular to a reactor with heating effect. Background Art

[0002] Reactors are broadly understood as containers for physical or chemical reactions. Through structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are achieved. Reactors are widely used in the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicine and food. They are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization and condensation, such as reactors, reaction pots, decomposition pots, polymerization kettles, etc.; materials generally include carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloys and other composite materials.

[0003] When the existing reactor with heating effect is actually used, the reactants inside the reactor are heated unevenly during the stirring process, which makes it difficult to increase the reaction speed.

[0004] After searching the existing patents: A new type of reactor with heating function (publication number: CN219482682U), the utility model discloses a new type of reactor with heating function, including a heating base, a heating shell fixedly connected to the top of the heating base, a top cover fixedly connected to the top of the heating shell, a driving motor and an electronic thermometer and a pressure gauge located on both sides of the driving motor are fixedly installed on the top of the top cover, a temperature controller is fixedly provided on the surface of the heating base, the heating shell includes an outer shell, a heat-conducting inner shell, a heat-insulating filling and multiple heating sleeves. The utility model is a new type of reactor with heating function, the electronic thermometer transmits the sensed temperature data to the temperature controller, the temperature controller controls the heating power of multiple strip heating tubes and annular heating tubes, the multiple strip heating tubes and annular heating tubes heat the raw materials from the bottom and side of the inner wall of the reactor, the heating is uniform, and the temperature controller controls the heating power of the multiple strip heating tubes and annular heating tubes to control the temperature in the reactor within a specified range.

[0005] Although the above patent achieves the effect of uniformly heating the raw materials, some impurities or unnecessary solid particles enter the reactor, causing wear on the equipment and affecting the purity of the product, making it difficult to extend the service life of the reactor and improve the purity of the reaction product. Utility Model Content

[0006] The technical problem solved by the utility model is to provide a reactor with a heating effect that is highly practical, can be operated simply, and has a relatively simple structure. It solves the problem raised in the above background technology that some impurities or unnecessary solid particles enter the reactor, causing wear on the equipment and affecting the purity of the product, making it inconvenient to extend the service life of the reactor and improve the purity of the reaction product.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a reactor with heating effect, comprising a reactor body, four connecting blocks welded on the surface of the reactor body, a supporting assembly welded on the bottom end of the connecting block, an insulation layer fixedly connected to the inner wall of the reactor body, an electric heating ring tube is provided on one side of the insulation layer, the inner wall of the electric heating ring tube is fixedly connected to a stainless steel liner, the top of the reactor body is fixedly connected to a rotating assembly, the edge of the surface of the rotating assembly is fixedly connected to a fixing ring, one side of the fixing ring is fixedly connected to a wall scraping assembly, a plurality of stirring rods and stirring blades are fixedly connected to the surface of the rotating assembly, the edge of the top of the reactor body is fixedly connected to a feed port, one end of the feed port is provided with a groove, a filter frame is clamped inside the groove, the inner wall of the filter frame is fixedly connected to a protective cover, the interior of the protective cover is fixedly connected to a vibration assembly, and the bottom end of the filter frame is fixedly connected to a stainless steel filter screen.

[0008] As a further solution of the present invention, the support assembly includes a support frame welded to the bottom end of the connecting block, and the bottom end of the support frame is fixedly connected to a stabilizing seat, which is convenient for supporting the reactor.

[0009] As a further solution of the present invention, the material of the thermal insulation layer is asbestos, which is convenient for heat insulation.

[0010] As a further solution of the present invention, a temperature controller is fixedly connected to the surface of the reactor body, and one side of the temperature controller is electrically connected to an electric heating ring tube through a power line, and the electric heating ring tube is convenient for heating the reaction materials.

[0011] As a further solution of the present invention, the rotating assembly includes a servo motor fixedly connected to the top of the reactor body, the output end of the servo motor is splined to a transmission rod, one end of the transmission rod is fixedly connected to a rotating rod, and the rotating rod is easy to rotate.

[0012] As a further solution of the present invention, the wall scraping assembly includes a wall scraping frame bar fixedly connected to one side of the fixing ring, and a rubber scraping strip is fixedly connected to one side of the wall scraping frame bar, which facilitates wall scraping.

[0013] As a further solution of the present invention, the vibration assembly includes a vibration motor fixedly connected to the inside of the protective cover, the output end of the vibration motor is splined to a transmission rod, and one end of the transmission rod is fixedly connected to an eccentric wheel, which is convenient for providing centrifugal force.

[0014] As a further solution of the present invention, a pressure gauge is fixedly connected to the top surface of the reactor body, and an exhaust pipe and a water inlet pipe are fixedly connected to the top of the reactor body. The water inlet pipe is convenient for adding liquid to the reactor.

[0015] As a further solution of the present invention, the stirring rod and the stirring blade are made of aluminum alloy, which has thermal conductivity.

[0016] The utility model provides a reactor with heating effect, which has the following beneficial effects:

[0017] 1. The reactor with heating effect is provided with a filter frame, a vibration component and a stainless steel filter screen. When in use, the material is poured into the reactor through the feed port, the vibration motor is started, and the centrifugal force generated by the high-speed rotation of the shaft and the eccentric wheel is used to obtain an exciting force, which produces a vibration, causing the stainless steel filter screen to vibrate and filter out large solid particles or impurities, thereby reducing the amount of solid particles entering the reactor, extending the service life of the reactor and improving the purity of the product. It is avoided that large solid particles cause wear on the stainless steel inner tank and affect the quality of the reaction product during the reaction mixing process, thereby extending the service life of the reactor, reducing equipment maintenance costs and improving the purity of the reaction product.

[0018] 2. The reactor with a heating effect is provided with an insulation layer, an electric heating ring tube, a temperature controller, a stirring rod and a stirring blade. When in use, the reactor is connected to an external power supply. According to the heating threshold set by the temperature controller, the electric heating ring tube heats the reactants. The servo motor is started to rotate the rotating rod, driving the stirring rod and the stirring blade to rotate. The stirring blade increases the shear and flow of the liquid, and the stirring rod mixes the reactants more evenly. At the same time, the stirring blade and the stirring rod are made of aluminum alloy, which can increase thermal conductivity, so that the reactants are heated evenly during the stirring process, ensuring that the reactants are fully exchanged and reacted. The insulation layer reduces the heat dissipation to the outside and performs thermal insulation, so that the reactants are heated more evenly and the heat loss is reduced. It avoids excessive heat loss during the reaction process, which causes increased costs and uneven heating of the reactants, affecting the reaction speed, thereby improving the reaction speed and saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2This is a schematic diagram of the insulation layer structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the vibration component of the utility model.

[0023] In the figure: 1. Reactor body; 2. Connecting block; 3. Support assembly; 301. Support frame; 302. Stabilizing seat; 4. Insulation layer; 5. Electric heating ring tube; 6. Stainless steel liner; 7. Rotating assembly; 701. Servo motor; 702. Rotating rod; 8. Fixed ring; 9. Scraping assembly; 901. Scraping frame; 902. Rubber scraper; 10. Stirring stick; 11. Stirring blade; 12. Feed inlet; 13. Filter frame; 14. Protective cover; 15. Vibrating assembly; 1501. Vibrating motor; 1502. Eccentric wheel; 16. Stainless steel filter; 17. Temperature controller; 18. Pressure gauge; 19. Exhaust pipe; 20. Water inlet pipe. DETAILED DESCRIPTION

[0024] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] See also Figures 1 to 4The utility model provides a technical solution: a reactor with a heating effect, comprising a reactor body 1, four connecting blocks 2 welded on the surface of the reactor body 1, a supporting assembly 3 welded on the bottom end of the connecting block 2, an insulation layer 4 fixedly connected to the inner wall of the reactor body 1, an electric heating ring tube 5 is provided on one side of the insulation layer 4, a stainless steel liner 6 is fixedly connected to the inner wall of the electric heating ring tube 5, a rotating assembly 7 is fixedly connected to the top of the reactor body 1, a fixing ring 8 is fixedly connected to the edge of the surface of the rotating assembly 7, a scraping assembly 9 is fixedly connected to one side of the fixing ring 8, and a plurality of stirring rods 10 and stirring blades 11 are fixedly connected to the surface of the rotating assembly 7. Through the arrangement of the insulation layer 4, the electric heating ring tube 5, the temperature controller 17, the stirring rod 10 and the stirring blade 11, the reactants are heated more evenly, the heat loss is reduced, and the heat loss is avoided too fast during the reaction process. , resulting in increased costs and uneven heating of the reactants, affecting the reaction speed, improving the reaction speed and saving costs. The edge of the top of the reactor body 1 is fixedly connected with a feed port 12, and a groove is provided at one end of the feed port 12. A filter frame 13 is clamped inside the groove, and the inner wall of the filter frame 13 is fixedly connected with a protective cover 14. The interior of the protective cover 14 is fixedly connected with a vibration component 15, and the bottom end of the filter frame 13 is fixedly connected with a stainless steel filter screen 16. Through the arrangement of the filter frame 13, the vibration component 15 and the stainless steel filter screen 16, the entry of solid particles into the reactor is reduced, the service life of the reactor is extended and the purity of the product is improved. It is avoided that large solid particles cause wear on the stainless steel inner tank 6 and affect the quality of the reaction product during the reaction mixing process, thereby extending the service life of the reactor, reducing equipment maintenance costs and improving the purity of the reaction product.

[0026] The support assembly 3 includes a support frame 301 welded to the bottom end of the connecting block 2. The bottom end of the support frame 301 is fixedly connected to a stabilizing seat 302. The arrangement of the support assembly 3 plays a role in supporting and stabilizing the reactor.

[0027] The material of the thermal insulation layer 4 is asbestos, and the setting of the thermal insulation layer 4 plays a role in heat insulation;

[0028] A temperature controller 17 is fixedly connected to the surface of the reactor body 1. One side of the temperature controller 17 is electrically connected to the electric heating ring tube 5 through a power line. The setting of the temperature controller 17 plays a role in controlling the heating stability.

[0029] The rotating assembly 7 includes a servo motor 701 fixedly connected to the top of the reactor body 1. The output end of the servo motor 701 is spline-connected to a transmission rod, and one end of the transmission rod is fixedly connected to a rotating rod 702. The setting of the rotating assembly 7 plays a role of rotation;

[0030] The scraper assembly 9 includes a scraper frame 901 fixedly connected to one side of the fixing ring 8. A rubber scraper 902 is fixedly connected to one side of the scraper frame 901. The arrangement of the scraper assembly 9 facilitates cleaning.

[0031] The vibration assembly 15 includes a vibration motor 1501 fixedly connected to the inside of the protective cover 14. The output end of the vibration motor 1501 is splined to a transmission rod, and one end of the transmission rod is fixedly connected to an eccentric wheel 1502. The setting of the vibration assembly 15 plays a filtering role.

[0032] The top surface of the reactor body 1 is fixedly connected with a pressure gauge 18, and the top of the reactor body 1 is fixedly connected with an exhaust pipe 19 and a water inlet pipe 20. The pressure gauge 18 is set to monitor the internal pressure of the reactor.

[0033] The stirring rod 10 and the stirring blade 11 are made of aluminum alloy, and the stirring rod 10 and the stirring blade 11 are arranged to achieve a uniform mixing effect;

[0034] In the present invention, the working steps of the device are as follows:

[0035] Step 1: When in use, pour the material through the feed port 12, start the vibration motor 1501, and use the centrifugal force generated by the high-speed rotation of the shaft and eccentric wheel 1502 to obtain an exciting force, generating a vibration, causing the stainless steel filter 16 to vibrate and filter out large particles of solid particles or impurities;

[0036] Step 2: When in use, connect an external power source, and according to the heating threshold set by the temperature controller 17, the electric heating ring tube 5 heats the reactants, and starts the servo motor 701 to rotate the rotating rod 702, driving the stirring rod 10 and the stirring blade 11 to rotate. The stirring blade 11 increases the shear and flow of the liquid, and the stirring rod 10 mixes the reactants more evenly. At the same time, the stirring blade 11 and the stirring rod 10 are made of aluminum alloy, which can increase thermal conductivity. The thermal insulation layer 4 reduces heat dissipation to the outside and performs thermal insulation;

[0037] Step 3: After use, water can be injected into the reactor, and the servo motor 701 can be started. The servo motor 701 drives the rotating rod 702 to rotate, so that the scraping frame 901 rotates in a circular manner, and the rubber scraping strip 902 scrapes off the adhesion on the wall of the stainless steel inner tank 6.

[0038] It should be noted that the device structure and drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of the design principle, the settings of the device's power mechanism, power supply system, and control system are not fully described. However, those skilled in the art can clearly understand the details of its power mechanism, power supply system, and control system on the premise that they understand the principle of the above-mentioned utility model. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be implemented by simple programming by those skilled in the art.

[0039] The standard parts used can be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reactor with a heating effect, comprising a reactor body (1), characterized in that: Four connecting blocks (2) are welded on the surface of the reactor body (1), and a supporting assembly (3) is welded to the bottom end of the connecting block (2). The inner wall of the reactor body (1) is fixedly connected to a heat preservation layer (4), and an electric heating ring tube (5) is provided on one side of the heat preservation layer (4). The inner wall of the electric heating ring tube (5) is fixedly connected to a stainless steel inner liner (6). The top of the reactor body (1) is fixedly connected to a rotating assembly (7), and the edge of the surface of the rotating assembly (7) is fixedly connected to a fixing ring (8), and one side of the fixing ring (8) is fixedly connected to a scraper. A wall assembly (9) is provided, and a plurality of stirring rods (10) and stirring blades (11) are fixedly connected to the surface of the rotating assembly (7), a feed port (12) is fixedly connected to the edge of the top of the reactor body (1), a groove is provided at one end of the feed port (12), a filter frame (13) is clamped inside the groove, a protective cover (14) is fixedly connected to the inner wall of the filter frame (13), a vibration assembly (15) is fixedly connected to the inside of the protective cover (14), and a stainless steel filter screen (16) is fixedly connected to the bottom end of the filter frame (13).

2. The reactor with heating effect according to claim 1, characterized in that: The support assembly (3) comprises a support frame (301) welded to the bottom end of the connection block (2), and the bottom end of the support frame (301) is fixedly connected to a stabilizing seat (302).

3. The reactor with heating effect according to claim 1, characterized in that: The material of the thermal insulation layer (4) is asbestos.

4. The reactor with heating effect according to claim 1, characterized in that: A temperature controller (17) is fixedly connected to the surface of the reactor body (1), and one side of the temperature controller (17) is electrically connected to the electric heating ring tube (5) via a power line.

5. The reactor with heating effect according to claim 1, characterized in that: The rotating assembly (7) comprises a servo motor (701) fixedly connected to the top of the reactor body (1); an output end of the servo motor (701) is spline-connected to a transmission rod; one end of the transmission rod is fixedly connected to a rotating rod (702).

6. The reactor with heating effect according to claim 1, characterized in that: The wall scraping assembly (9) comprises a wall scraping frame strip (901) fixedly connected to one side of the fixing ring (8), and a rubber scraping strip (902) is fixedly connected to one side of the wall scraping frame strip (901).

7. The reactor with heating effect according to claim 1, characterized in that: The vibration assembly (15) comprises a vibration motor (1501) fixedly connected to the interior of the protective cover (14); an output end of the vibration motor (1501) is spline-connected to a transmission rod; one end of the transmission rod is fixedly connected to an eccentric wheel (1502).

8. The reactor with heating effect according to claim 1, characterized in that: A pressure gauge (18) is fixedly connected to the top surface of the reactor body (1), and an exhaust pipe (19) and a water inlet pipe (20) are fixedly connected to the top of the reactor body (1).

9. The reactor with heating effect according to claim 1, characterized in that: The stirring rod (10) and the stirring blade (11) are made of aluminum alloy.

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