Stirring reaction kettle

Abstract

The utility model relates to the technical field of reaction kettle devices, and discloses a stirring reaction kettle which comprises a bottom plate, a support plate is fixedly mounted on the bottom plate, a transverse plate is fixedly mounted on the support plate, a fixing plate is fixedly mounted at the lower end of the transverse plate, an upper cushioning mechanism is fixedly mounted at the lower end of the fixing plate, and a lower cushioning mechanism is fixedly mounted at the lower end of the fixing plate. The reaction kettle comprises an upper cushioning mechanism, a mounting plate is arranged at the lower end of the upper cushioning mechanism, a reaction kettle body is arranged at the lower end of the mounting plate, a supporting plate is arranged at the lower end of the reaction kettle body, a lower cushioning mechanism is arranged at the lower end of the supporting plate, and the lower end of the lower cushioning mechanism is fixedly mounted on a bottom plate. And by arranging the rotating cylinder and the raising plate, the raw materials at the bottom of the reaction kettle can be raised conveniently, so that the raw materials are utilized more sufficiently, and the structures are matched with one another, so that the time is saved, and the reaction kettle is more efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettle devices, in particular to a stirring reaction kettle. Background Art

[0002] The reactor is a comprehensive reaction vessel. The design of the reactor structure, function and accessories is based on the reaction conditions. From the initial feeding-reaction-discharging, the pre-set reaction steps can be completed with a high degree of automation, and the important parameters such as temperature, pressure, mechanical control (stirring, blasting, etc.), reactant / product concentration, etc. in the reaction process are strictly regulated. Its structure is generally composed of a kettle body, a transmission device, a stirring device, a heating device, a cooling device, and a sealing device. Corresponding supporting auxiliary equipment: a fractionating column, a condenser, a water separator, a collecting tank, a filter, etc. The materials of the reactor are generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel) alloy and other composite materials. The reactor can be made of stainless steel materials such as SUS304 and SUS316L. The agitator has anchor type, frame type, paddle type, turbine type, scraper type, and combined type. The rotating mechanism can adopt a cycloidal pinwheel reducer, a stepless speed reducer or a frequency conversion speed regulation, etc., which can meet the special reaction requirements of various materials. The sealing device can adopt a sealing structure such as a mechanical seal and a packing seal. Heating and cooling can adopt jacket, half-pipe, coil, Miller plate and other structures, and the heating methods include steam, electric heating, and heat transfer oil to meet the process requirements of different working environments such as acid resistance, high temperature resistance, wear resistance, and corrosion resistance. It can also be designed and manufactured according to the user's process requirements.

[0003] The patent document with the published announcement number CN 220238580 U discloses a stirring device for a reactor, including a tank body and a first rotating shaft connected to the tank body for vertical rotation, the first rotating shaft is connected to a first motor, a sealing cover is fixedly connected to the first rotating shaft, a second motor is arranged in the sealing cover, the second motor is connected to a horizontally arranged second rotating shaft, the second rotating shaft rotation seal passes through the sealing cover and is connected to a stirring blade, the first rotating shaft is a hollow structure and a battery connected to the second motor is installed inside the first rotating shaft. The second motor is arranged on the first rotating shaft, and the second motor is used to drive the stirring blade to rotate, which can prevent the crystal block from adhering to the stirring blade, reduce the work intensity of cleaning the stirring blade, and ensure production efficiency; the sealing cover can protect the second motor from the influence of the stirring medium, and a battery is arranged in the hollow first rotating shaft to provide power support for the second motor.

[0004] When the above device is used, part of the raw materials will accumulate at the bottom of the reactor, and the raw material utilization rate is not high. At the same time, no shock absorbing mechanism is provided. Therefore, a stirring reactor is needed. Utility Model Content

[0005] The purpose of the utility model is to provide a stirring reactor to solve the problems raised in the background technology.

[0006] An embodiment of the present application provides a stirring reactor, including a bottom plate, a support plate fixedly installed on the bottom plate, a cross plate fixedly installed on the support plate, a fixed plate fixedly installed on the lower end of the cross plate, an upper shock-absorbing mechanism fixedly installed on the lower end of the fixed plate, a mounting plate is arranged at the lower end of the upper shock-absorbing mechanism, a reactor body is arranged at the lower end of the mounting plate, a support plate is arranged at the lower end of the reactor body, a lower shock-absorbing mechanism is arranged at the lower end of the support plate, and the lower end of the lower shock-absorbing mechanism is fixedly installed on the bottom plate.

[0007] In this technical solution, a small motor is turned on, and the small motor drives the first bevel gear to rotate, thereby driving the second bevel gear to rotate, thereby driving the reciprocating screw to rotate. When the reciprocating screw rotates, it will drive the inner plate to move upward, thereby lengthening the length of the support plate, separating the cover plate and the kettle body, adding raw materials into the reactor, and then closing the cover plate and the kettle body. Then, the stirring motor is turned on, and the stirring motor drives the main stirring shaft to rotate, thereby driving the paddles to rotate for stirring. At the same time, the dispersion motor is turned on. When the dispersion motor rotates, it will drive the main shaft of the disperser to rotate, thereby driving the upper and lower dispersion plates to rotate, thereby breaking up the raw materials in the reactor for easy stirring. When the main stirring shaft rotates, it will drive the third bevel gear to rotate, thereby driving the two fourth bevel gears meshing with it to rotate, thereby driving the rotating cylinders on both sides to rotate, thereby driving the lifting plate to rotate, and lifting the raw materials at the bottom of the reactor upward.

[0008] Optionally, a small motor is provided on the side of the base plate, and a first bevel gear is fixedly mounted on the output end of the small motor through the base plate, the first bevel gear is meshed with a second bevel gear, and a reciprocating screw is fixedly mounted on the second bevel gear.

[0009] By adopting the above technical solution, the small motor is turned on, and the small motor drives the first bevel gear to rotate, thereby driving the second bevel gear to rotate, and thereby driving the reciprocating screw to rotate.

[0010] Optionally, the support plate includes an inner plate and an outer plate, the inner plate is slidably installed in the inner cavity of the outer plate, a thread groove is opened at the lower end of the inner plate, and the reciprocating screw is threadedly installed inside the thread groove of the inner plate.

[0011] By adopting the above technical solution, when the reciprocating screw rotates, it will drive the inner plate to move upward, thereby lengthening the length of the support plate.

[0012] Optionally, a stirring motor is provided on the reactor body, and a main stirring shaft is fixedly installed on the output end of the stirring motor through the cover plate, and a paddle is installed on the lower end of the main stirring shaft through a stirring paddle sleeve.

[0013] By adopting the above technical solution, the stirring motor is turned on, and the stirring motor drives the main stirring shaft to rotate, thereby driving the paddles to rotate for stirring.

[0014] Optionally, two dispersion motors are arranged next to the stirring motor, and a dispersion machine main shaft is fixedly installed on the output end of the dispersion motor through the cover plate, and upper and lower dispersion plates are arranged on the dispersion machine main shaft.

[0015] By adopting the above technical solution, when the dispersion motor rotates, it will drive the main shaft of the disperser to rotate, thereby driving the upper and lower dispersion plates to rotate, thereby breaking up the raw materials in the reactor for easy stirring.

[0016] Optionally, a discharge port is provided at the lower end of the reactor body.

[0017] By adopting the above technical solution, it is convenient to carry out the discharging operation after the stirring is completed.

[0018] Optionally, the upper shock absorbing mechanism and the lower shock absorbing mechanism are both composed of a combination of springs and dampers.

[0019] By adopting the above technical solution, the vibration generated by the reaction kettle during operation is reduced and the device is prevented from tipping over.

[0020] Optionally, a third bevel gear is fixedly mounted on the lower end of the main stirring shaft, the third bevel gear is meshed with two fourth bevel gears, a rotating shaft is fixedly mounted on the fourth bevel gear, a rotating drum is fixedly mounted on the other side of the rotating shaft, and a lifting plate is provided on the rotating drum.

[0021] By adopting the above technical solution, when the main stirring shaft rotates, it will drive the third bevel gear to rotate, thereby driving the two fourth bevel gears meshing with it to rotate, thereby driving the rotating cylinders on both sides to rotate, thereby driving the lifting plate to rotate, and lifting the raw materials at the bottom of the reactor upwards.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The technical solution of the present application provides a shock-absorbing mechanism to cushion the device and prevent it from tipping over. By providing a rotating drum and a lifting plate, it is convenient to lift the raw materials at the bottom of the reactor, so that the raw materials can be more fully utilized. The various structures cooperate with each other, saving time and being more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0025] Figure 1 This is a front view of a stirring reactor of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of an inner plate in a support plate of a stirring reactor of the utility model;

[0027] Figure 3 This is a schematic diagram of the internal structure of a stirring reactor of the utility model;

[0028] Figure 4 This is a schematic diagram of the internal structure of position A in a stirred reactor of the utility model.

[0029] In the figure: 1. bottom plate; 2. lower shock absorbing mechanism; 3. reactor body; 4. mounting plate; 5. upper shock absorbing mechanism; 6. horizontal plate; 7. support plate; 8. small motor; 9. inner plate; 10. reciprocating screw; 11. second bevel gear; 12. first bevel gear; 13. discharge port; 14. stirring motor; 15. main stirring shaft; 16. upper and lower dispersion plates; 17. paddles; 18. third bevel gear; 19. fourth bevel gear; 20. rotating cylinder. DETAILED DESCRIPTION

[0030] See also Figure 1-4 The utility model provides a technical solution: a stirring reactor, comprising a bottom plate 1, a support plate 7 is fixedly installed on the bottom plate 1, a horizontal plate 6 is fixedly installed on the support plate 7, a fixing plate is fixedly installed on the lower end of the horizontal plate 6, an upper damping mechanism 5 is fixedly installed on the lower end of the fixing plate, a mounting plate 4 is arranged at the lower end of the upper damping mechanism 5, a reactor body 3 is arranged at the lower end of the mounting plate 4, a support plate is arranged at the lower end of the reactor body 3, a lower damping mechanism 2 is arranged at the lower end of the support plate, and the lower end of the lower damping mechanism 2 is fixedly installed on the bottom plate 1.

[0031] In the technical solution of the utility model, if Figure 1 and Figure 2 As shown, a small motor 8 is arranged on the side of the base plate 1, and a first bevel gear 12 is fixedly installed on the output end of the small motor 8 through the base plate 1, the first bevel gear 12 is meshed with a second bevel gear 11, and a reciprocating screw rod 10 is fixedly installed on the second bevel gear 11. When the small motor 8 is turned on, the small motor 8 drives the first bevel gear 12 to rotate, thereby driving the second bevel gear 11 to rotate, thereby driving the reciprocating screw rod 10 to rotate.

[0032] In the technical solution of the utility model, if Figure 1 and 2 As shown, the support plate 7 includes an inner plate 9 and an outer plate. The inner plate 9 is slidably installed in the inner cavity of the outer plate. A threaded groove is opened at the lower end of the inner plate 9. The reciprocating screw 10 is threadedly installed inside the threaded groove of the inner plate 9. When the reciprocating screw 10 rotates, it will drive the inner plate 9 to move upward, thereby lengthening the length of the support plate 7.

[0033] In the technical solution of the utility model, if Figure 3 As shown, a stirring motor 14 is provided on the reactor body 3, and a main stirring shaft 15 is fixedly installed on the output end of the stirring motor 14 through the cover plate, and a paddle 17 is installed on the lower end of the main stirring shaft 15 through a stirring paddle sleeve. When the stirring motor 14 is turned on, the stirring motor 14 drives the main stirring shaft 15 to rotate, thereby driving the paddle 17 to rotate for stirring.

[0034] In the technical solution of the utility model, if Figure 3 As shown, two dispersion motors are arranged beside the stirring motor 14, and a dispersion machine main shaft is fixedly installed on the output end of the dispersion motor through the cover plate, and upper and lower dispersion plates 16 are arranged on the dispersion machine main shaft. When the dispersion motor rotates, it will drive the dispersion machine main shaft to rotate, thereby driving the upper and lower dispersion plates 16 to rotate, so as to break up the raw materials in the reaction kettle for easy stirring.

[0035] In the technical solution of the utility model, if Figure 1 As shown, a discharge port 13 is provided at the lower end of the reactor body 3 to facilitate the discharge operation after the stirring is completed.

[0036] In the technical solution of the utility model, if Figure 1 As shown, the upper shock absorbing mechanism 5 and the lower shock absorbing mechanism 2 are both composed of a combination of springs and dampers, which reduce the vibration generated by the reactor during operation and prevent the device from tipping over.

[0037] In the technical solution of the utility model, if Figure 4 As shown, a third bevel gear 18 is fixedly mounted on the lower end of the main stirring shaft 15, and the third bevel gear 18 is meshed with two fourth bevel gears 19. A rotating shaft is fixedly mounted on the fourth bevel gear 19, and a rotating cylinder 20 is fixedly mounted on the other side of the rotating shaft. A lifting plate is provided on the rotating cylinder 20. When the main stirring shaft 15 rotates, the third bevel gear 18 is driven to rotate, thereby driving the two fourth bevel gears 19 meshed therewith to rotate, thereby driving the rotating cylinder 20 on both sides to rotate, thereby driving the lifting plate to rotate, and lifting the raw materials at the bottom of the reactor upward.

[0038] In this technical solution, the small motor 8 is turned on, and the small motor 8 drives the first bevel gear 12 to rotate, thereby driving the second bevel gear 11 to rotate, thereby driving the reciprocating screw 10 to rotate. When the reciprocating screw 10 rotates, it will drive the inner plate 9 to move upward, thereby lengthening the length of the support plate 7, separating the cover plate and the kettle body, adding raw materials into the reactor, and then closing the cover plate and the kettle body, and then turning on the stirring motor 14. The stirring motor 14 drives the main stirring shaft 15 to rotate, thereby driving the paddle 17 to rotate for stirring. At the same time, the dispersion motor is turned on. When the dispersion motor rotates, it will drive the main shaft of the disperser to rotate, thereby driving the upper and lower dispersion plates 16 to rotate, thereby breaking up the raw materials in the reactor for easy stirring. When the main stirring shaft 15 rotates, it will drive the third bevel gear 18 to rotate, thereby driving the two fourth bevel gears 19 meshing with it to rotate, thereby driving the rotating cylinder 20 on both sides to rotate, thereby driving the lifting plate to rotate, and lifting the raw materials at the bottom of the reactor upward.

Claims

1. A stirred reactor, characterized in that: The invention comprises a bottom plate (1), a support plate (7) being fixedly mounted on the bottom plate (1), a transverse plate (6) being fixedly mounted on the support plate (7), a fixing plate being fixedly mounted on the lower end of the transverse plate (6), an upper shock absorbing mechanism (5) being fixedly mounted on the lower end of the fixing plate, a mounting plate (4) being arranged at the lower end of the upper shock absorbing mechanism (5), a reaction kettle body (3) being arranged at the lower end of the mounting plate (4), a supporting plate being arranged at the lower end of the reaction kettle body (3), a lower shock absorbing mechanism (2) being arranged at the lower end of the supporting plate, and the lower end of the lower shock absorbing mechanism (2) being fixedly mounted on the bottom plate (1).

2. A stirred reactor according to claim 1, characterized in that: A small motor (8) is arranged on the side of the base plate (1); an output end of the small motor (8) passes through the base plate (1) and is fixedly mounted with a first bevel gear (12); the first bevel gear (12) is meshed with a second bevel gear (11); and a reciprocating screw rod (10) is fixedly mounted on the second bevel gear (11).

3. A stirred reactor according to claim 2, characterized in that: The support plate (7) comprises an inner plate (9) and an outer plate, the inner plate (9) is slidably mounted in the inner cavity of the outer plate, a thread groove is provided at the lower end of the inner plate (9), and the reciprocating screw rod (10) is threadedly mounted inside the thread groove of the inner plate (9).

4. A stirred reactor according to claim 1, characterized in that: The reactor body (3) is provided with a stirring motor (14), the output end of the stirring motor (14) is fixedly provided with a main stirring shaft (15) through a cover plate, and the lower end of the main stirring shaft (15) is provided with a paddle (17) via a stirring paddle sleeve.

5. A stirred reactor according to claim 4, characterized in that: Two dispersion motors are arranged beside the stirring motor (14); a dispersion machine main shaft is fixedly mounted on the output end of the dispersion motor through a cover plate; and upper and lower dispersion plates (16) are arranged on the dispersion machine main shaft.

6. A stirred reactor according to claim 1, characterized in that: The lower end of the reactor body (3) is provided with a discharge port (13).

7. A stirred reactor according to claim 1, characterized in that: The upper shock absorbing mechanism (5) and the lower shock absorbing mechanism (2) are both composed of a combination of springs and damping.

8. A stirred reactor according to claim 4, characterized in that: A third bevel gear (18) is fixedly mounted on the lower end of the main stirring shaft (15), the third bevel gear (18) is meshed with two fourth bevel gears (19), a rotating shaft is fixedly mounted on the fourth bevel gear (19), a rotating cylinder (20) is fixedly mounted on the other side of the rotating shaft, and a lifting plate is provided on the rotating cylinder (20).

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