Multifunctional stirring reaction kettle with automatic temperature control system

Abstract

The utility model discloses a multifunctional stirring reaction kettle with an automatic temperature control system, which belongs to the technical field of stirring reaction kettles and comprises a reaction kettle body, a stirring assembly is arranged in the reaction kettle body and comprises a first stirring shaft and a second stirring shaft, the first stirring shaft is rotatably mounted in the reaction kettle body, and the second stirring shaft is rotatably mounted in the reaction kettle body. The second stirring shaft is rotationally mounted in the first stirring shaft, and the second stirring shaft penetrates through the two ends of the first stirring shaft. The stirring mode can break block mass of materials, promote full mixing of various components, ensure that chemical reactions generated in the reaction process can be carried out uniformly, and remove residual reaction materials, sediments and dirt; the inner part of the reaction kettle is kept clean, so that the service life of equipment is prolonged, the damage and maintenance cost of the equipment are reduced, the stability of the reaction kettle body is improved, and the operation safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirred reactors, in particular to a multifunctional stirred reactor with an automatic temperature control system. Background Art

[0002] A reactor is broadly understood as a container for physical or chemical reactions. The heating, evaporation, cooling and low-speed mixing functions required by the process are achieved through the structural design and parameter configuration of the container. The stirring efficiency of existing reactors is low, and a long time is required during mixing and stirring, which affects the practicality of the device. After the mixing and stirring of the reactor, the inner wall of the stirring tank is prone to adhesion of residues, and the cleanliness of the inside of the reactor cannot be guaranteed, which affects the normal use of the equipment next time. In addition, the device cannot effectively dampen the reactor during its stirring process, which may cause the reactor to tip over, be damaged and affect the surrounding environment, reducing the practicality of the device. Therefore, we propose a multifunctional stirred reactor with an automatic temperature control system to solve this problem. Utility Model Content

[0003] The purpose of the utility model is to provide a multifunctional stirring reactor with an automatic temperature control system to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A multifunctional stirring reactor with an automatic temperature control system comprises: a reactor body, a stirring assembly is arranged inside the reactor body, the stirring assembly comprises: a stirring shaft 1 and a stirring shaft 2, the stirring shaft 1 is rotatably installed inside the reactor body, the stirring shaft 2 is rotatably installed inside the stirring shaft 1, the stirring shaft 2 penetrates to both ends of the stirring shaft 1, two groups of collars 1 and 2 are fixedly sleeved on the outer sides of the stirring shaft 1 and the stirring shaft 2, and multiple groups of stirring rods are fixedly installed on the outer sides of the two groups of collars 1 and 2, reciprocating screws are rotatably installed on the inner walls of both sides of the reactor body, a cleaning scraper is threadedly connected to the outer side of the reciprocating screw, the cleaning scraper is in contact with the inner wall of the reactor body, a motor 1 is fixedly installed on the top of the reactor body, and the output shaft of the motor 1 is fixedly connected to the reciprocating screw.

[0006] Preferably, a buffer assembly is provided at the bottom of the reactor body, and the buffer assembly comprises: a sleeve, a connecting rod is slidably installed inside the sleeve, the top of the connecting rod is fixedly connected to the bottom of the reactor body, a circular plate is fixedly installed on the bottom of the connecting rod, a damper is provided inside the sleeve, a spring is sleeved on the outer side of the damper, both ends of the damper and the spring are respectively fixedly connected to one side inner wall of the sleeve and the circular plate, a universal wheel is fixedly installed on the top of the sleeve, and multiple groups of the buffer assemblies and universal wheels are provided, and the multiple groups of the buffer assemblies and universal wheels are distributed in a ring array at the bottom of the reactor body.

[0007] Preferably, a second motor is fixedly mounted on the top of the reactor body, a rotating shaft is fixedly mounted on the output shaft of the second motor, a transmission wheel and a pinion are fixedly mounted on the outer side of the rotating shaft, a large gear and a transmission wheel are fixedly mounted on the outer sides of the first stirring shaft and the second stirring shaft respectively, belts are installed on the outer sides of the two sets of transmission wheels, and the large gear is meshed with the pinion.

[0008] Preferably, limit rods are fixedly installed on the inner walls on both sides of the reactor body, and the limit rods are slidably installed inside the cleaning scraper.

[0009] Preferably, a reactor thermometer is fixedly installed on the top of the reactor body, and a temperature controller is fixedly installed on the outside of the reactor body.

[0010] Preferably, a connecting frame and a discharge pipe are fixedly installed at both ends of the reactor body, the bottom of one end of the connecting frame is fixedly connected to the top of the second stirring shaft, and a feeding funnel is fixedly installed on the top of the reactor body.

[0011] In the utility model, a multifunctional stirring reactor with an automatic temperature control system is provided with a stirring assembly, a second motor and a connecting frame. By driving the second motor, the second motor drives the rotating shaft to rotate, and the rotating shaft drives the transmission wheel and the pinion to rotate. At this time, the belt on the outer side of the transmission wheel is used to rotate the stirring shaft. Because the pinion is meshed with the large gear, the stirring shaft is rotated, so that the first and second sleeve rings drive the outer stirring rod to stir the material inside the reactor body clockwise and counterclockwise, so that the reaction materials can be mixed more effectively. This stirring method can break the lumps of the materials, promote the full mixing of various components, ensure that the chemical reaction generated in the reaction process can be carried out evenly, and can promote the convection and diffusion of the reaction liquid, accelerate the reaction rate, and improve the reaction efficiency.

[0012] In the utility model, a multifunctional stirring reactor with an automatic temperature control system is provided with a reciprocating screw, a motor and a buffer assembly. By driving the motor, the motor drives the reciprocating screw to rotate, so that the reciprocating screw drives the cleaning scraper on the outside to effectively clean the inner wall of the reactor body. The damper and spring inside the circular plate extrusion sleeve are driven by the connecting rod at the bottom of the reactor body, so that the reactor body can be well buffered and shock-absorbed to a certain extent, and residual reaction materials, sediments and dirt can be removed to keep the inside of the reactor clean, which helps to extend the service life of the equipment, reduce maintenance costs, and ensure that the reactor can work normally when it is used next time. Through the buffer assembly, the influence of external vibration on the reactor and surrounding structures can be reduced, thereby extending the service life of the equipment, reducing equipment damage and maintenance costs, and increasing the stability of the reactor body, thereby improving operational safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional structural schematic diagram of a multifunctional stirring reactor with an automatic temperature control system proposed by the utility model;

[0014] Figure 2 This is a cross-sectional structural schematic diagram of a multifunctional stirring reactor with an automatic temperature control system proposed by the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the stirring assembly proposed in the utility model;

[0016] Figure 4 for Figure 2 A partial enlarged view of part A.

[0017] In the figure: 1. reactor body; 2. stirring assembly; 201. small gear; 202. large gear; 203. transmission wheel; 204. belt; 205. stirring shaft 1; 206. stirring shaft 2; 207. collar 1; 208. collar 2; 209. stirring rod; 210. rotating shaft; 3. motor 1; 4. reciprocating screw; 5. cleaning scraper; 6. limit rod; 7. motor 2; 8. reactor thermometer; 9. buffer assembly; 901. sleeve; 902. connecting rod; 903. round plate; 904. spring; 905. damper; 10. temperature controller; 11. feeding funnel; 12. universal wheel; 13. connecting frame; 14. discharge pipe. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-4A multifunctional stirring reactor with an automatic temperature control system comprises: a reactor body 1, a stirring assembly 2 is arranged inside the reactor body 1, the stirring assembly 2 comprises: a stirring shaft 1 205 and a stirring shaft 2 206, the stirring shaft 1 205 is rotatably installed inside the reactor body 1, the stirring shaft 206 is rotatably installed inside the stirring shaft 1 205, the stirring shaft 2 206 penetrates both ends of the stirring shaft 1 205, the outer sides of the stirring shaft 1 205 and the stirring shaft 2 206 are respectively fixedly sleeved with two groups of collars 1 207 and collars 208, and the outer sides of the two groups of collars 1 207 and collars 208 are fixedly installed with multiple groups of stirring rods 209, reciprocating screws 4 are rotatably installed on the inner walls of both sides of the reactor body 1, the outer side of the reciprocating screw 4 is threadedly connected with a cleaning scraper 5, the cleaning scraper 5 is in contact with the inner wall of the reactor body 1, and a motor 1 3 is fixedly installed on the top of the reactor body 1, and the output shaft of the motor 1 3 is fixedly connected to the reciprocating screw 4.

[0020] In this embodiment, a buffer assembly 9 is provided at the bottom of the reactor body 1, and the buffer assembly 9 includes: a sleeve 901, a connecting rod 902 is slidably installed inside the sleeve 901, the top of the connecting rod 902 is fixedly connected to the bottom of the reactor body 1, a circular plate 903 is fixedly installed at the bottom of the connecting rod 902, a damper 905 is provided inside the sleeve 901, a spring 904 is sleeved on the outer side of the damper 905, and the two ends of the damper 905 and the spring 904 are respectively fixedly connected to one side inner wall of the sleeve 901 and the circular plate 903, a universal wheel 12 is fixedly installed on the top of the sleeve 901, and the buffer assembly 9 and the universal wheel 12 are provided with multiple groups, and the multiple groups of buffer assemblies 9 and the universal wheel 12 are The annular array is distributed at the bottom of the reactor body 1, which is convenient for effectively absorbing shock and buffering the reactor body 1 during the stirring process. A motor 2 7 is fixedly installed on the top of the reactor body 1, and a rotating shaft 210 is fixedly installed on the output shaft of the motor 2 7. A transmission wheel 203 and a small gear 201 are fixedly installed on the outer side of the rotating shaft 210. A large gear 202 and a transmission wheel 203 are fixedly installed on the outer sides of the stirring shaft 1 205 and the stirring shaft 2 206 respectively. Belts 204 are installed on the outer sides of the two sets of transmission wheels 203. The large gear 202 is meshed with the small gear 201, which is convenient for the stirring shaft 1 205 and the stirring shaft 2 206 to rotate in opposite directions at the same time, so that the stirring and mixing is more uniform.

[0021] In this embodiment, limit rods 6 are fixedly installed on the inner walls of both sides of the reactor body 1, and the limit rods 6 are slidably installed inside the cleaning scraper 5 to prevent the cleaning scraper 5 from rotating when cleaning the inner wall of the reactor body 1. A reactor thermometer 8 is fixedly installed on the top of the reactor body 1, and a temperature controller 10 is fixedly installed on the outside of the reactor body 1, which is convenient for observing and controlling the temperature inside the reactor body 1 at any time. A connecting frame 13 and a discharge pipe 14 are fixedly installed at both ends of the reactor body 1, and the bottom of one end of the connecting frame 13 is fixedly connected to the top of the second stirring shaft 206. A feeding funnel 11 is fixedly installed on the top of the reactor body 1. The connecting frame 13 facilitates the rotation of the second stirring shaft 206, and the feeding funnel 11 facilitates the material to enter the interior of the reactor body 1, and the mixed material is convenient to take out through the discharge pipe 14.

[0022] In this embodiment, when in use, the material is delivered to the interior of the reactor body 1 through the feeding funnel 11. At this time, the motor 27 is driven to drive the rotating shaft 210 to rotate, so that the rotating shaft 210 drives the transmission wheel 203 and the pinion 201 to rotate. At this time, the belt 204 outside the transmission wheel 203 is used to rotate the stirring shaft 1 205. Because the pinion 201 is meshed with the large gear 202, the stirring shaft 206 is rotated, so that the stirring shaft 1 205 and the stirring shaft 2 206 respectively drive the outer ring 1 207 and the ring 2 208 to rotate clockwise and counterclockwise at the same time, so that the ring 1 207 and the ring 2 208 drive the outer stirring rod 209 to the reactor body. 1 is uniformly stirred clockwise and counterclockwise. After the stirring is completed, the motor 3 is driven to drive the reciprocating screw 4 to rotate, so that the reciprocating screw 4 drives the cleaning scraper 5 on the outside to effectively clean the inner wall of the reactor body 1. Because the reactor body 1 will vibrate during stirring, the connecting rod 902 at the bottom of the reactor body 1 drives the circular plate 903 to squeeze the damper 905 and the spring 904 inside the sleeve 901, which can well buffer and reduce the shock of the reactor body 1. The temperature inside the reactor body 1 can be observed through the reactor thermometer 8, and then the temperature inside the reactor body 1 can be adjusted through the temperature controller 10.

[0023] The above is a detailed introduction to a multifunctional stirred reactor with an automatic temperature control system provided by the utility model. This article uses specific embodiments to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A multifunctional stirred reactor with an automatic temperature control system, characterized in that: include: A reactor body (1), wherein a stirring assembly (2) is arranged inside the reactor body (1), wherein the stirring assembly (2) comprises: a stirring shaft 1 (205) and a stirring shaft 2 (206), wherein the stirring shaft 1 (205) is rotatably mounted inside the reactor body (1), and the stirring shaft 2 (206) is rotatably mounted inside the stirring shaft 1 (205), and the stirring shaft 2 (206) penetrates both ends of the stirring shaft 1 (205), and the outer sides of the stirring shaft 1 (205) and the stirring shaft 2 (206) are respectively fixedly sleeved with two sets of sleeve rings 1 (207) and a ring two (208), a plurality of stirring rods (209) are fixedly mounted on the outer sides of the two groups of the ring one (207) and the ring two (208), a reciprocating screw (4) is rotatably mounted on the inner walls of both sides of the reactor body (1), a cleaning scraper (5) is threadedly connected to the outer side of the reciprocating screw (4), the cleaning scraper (5) is in contact with the inner wall of the reactor body (1), a motor one (3) is fixedly mounted on the top of the reactor body (1), and the output shaft of the motor one (3) is fixedly connected to the reciprocating screw (4).

2. A multifunctional stirred reactor with an automatic temperature control system according to claim 1, characterized in that: A buffer assembly (9) is arranged at the bottom of the reactor body (1), and the buffer assembly (9) comprises: a sleeve (901), a connecting rod (902) is slidably mounted inside the sleeve (901), the top of the connecting rod (902) is fixedly connected to the bottom of the reactor body (1), a circular plate (903) is fixedly mounted on the bottom of the connecting rod (902), a damper (905) is arranged inside the sleeve (901), a spring (904) is sleeved on the outer side of the damper (905), two ends of the damper (905) and the spring (904) are respectively fixedly connected to one side inner wall of the sleeve (901) and the circular plate (903), a universal wheel (12) is fixedly mounted on the top of the sleeve (901), and a plurality of groups of the buffer assembly (9) and the universal wheel (12) are arranged, and the plurality of groups of the buffer assembly (9) and the universal wheel (12) are distributed in a ring array at the bottom of the reactor body (1).

3. The multifunctional stirred reactor with automatic temperature control system according to claim 1, characterized in that: A second motor (7) is fixedly mounted on the top of the reactor body (1); a rotating shaft (210) is fixedly mounted on the output shaft of the second motor (7); a transmission wheel (203) and a small gear (201) are fixedly mounted on the outer side of the rotating shaft (210); a large gear (202) and a transmission wheel (203) are fixedly mounted on the outer sides of the first stirring shaft (205) and the second stirring shaft (206), respectively; belts (204) are transmission-mounted on the outer sides of the two sets of transmission wheels (203); and the large gear (202) is meshed with the small gear (201).

4. The multifunctional stirred reactor with automatic temperature control system according to claim 1, characterized in that: Limit rods (6) are fixedly mounted on the inner walls of both sides of the reactor body (1), and the limit rods (6) are slidably mounted inside the cleaning scraper (5).

5. The multifunctional stirred reactor with automatic temperature control system according to claim 1, characterized in that: A reactor thermometer (8) is fixedly installed on the top of the reactor body (1), and a temperature controller (10) is fixedly installed on the outside of the reactor body (1).

6. The multifunctional stirred reactor with automatic temperature control system according to claim 1, characterized in that: A connecting frame (13) and a discharge pipe (14) are fixedly installed at both ends of the reactor body (1), and the bottom of one end of the connecting frame (13) is fixedly connected to the top of the second stirring shaft (206). A feeding funnel (11) is fixedly installed at the top of the reactor body (1).

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