Aramid polymerized monomer preparation reaction kettle

Abstract

The utility model discloses an aramid polymer monomer preparation reaction kettle, which relates to the technical field of chemical fiber preparation and comprises a base, an auxiliary mixing mechanism is arranged on the surface of the base, a mixing mechanism is arranged on the surface of the auxiliary mixing mechanism, and a filtering mechanism is arranged on the surface of the mixing mechanism. The auxiliary mixing mechanism comprises a first adjusting seat, the first adjusting seat is movably connected to the surface of the base, a first oil cylinder is fixedly installed on the surface of the first adjusting seat, the output end of the first oil cylinder is movably connected with a first fixing rod, and a first fixing seat is fixedly installed on the side face of the first fixing rod. The first oil cylinder pulls the first fixing rod, the second oil cylinder pushes the second fixing rod, the inclination angle of the mixing mechanism is changed, at the moment, polymers which are not completely stirred in the mixing mechanism are completely mixed in different inclination states, the mixing state is more uniform, and the adaptability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical fiber preparation, and particularly relates to a reaction kettle for preparing aramid polymerization monomers. Background Art

[0002] Generally speaking, a reaction kettle is a container for physical or chemical reactions. Through the structural design and parameter configuration of the container, functions such as heating, evaporation, cooling, and mixing at low and high speeds required by the process are realized. Reaction kettles are widely used in fields such as petroleum, chemical industry, rubber, pesticides, dyes, medicine, and food.

[0003] Patent publication number CN220159968U discloses a reaction kettle, which includes a top cover and a reaction chamber. The feeding assembly includes a feeding part and a transmission part, and the transmission part can move along its axis direction.

[0004] In order to solve the problems of reducing errors and waste in the reaction process, the prior art is to control the feeding speed and position by controlling the moving speed and distance of the transmission part. However, there will still be a situation where the materials cannot be mixed, which will lead to poor production effects and waste of raw materials. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a reaction kettle for preparing aramid polymerization monomers to solve the problems raised in the above background art.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A reaction kettle for preparing aramid polymerization monomers includes a base. An auxiliary mixing mechanism is arranged on the surface of the base. A mixing mechanism is arranged on the surface of the auxiliary mixing mechanism. A filtering mechanism is arranged on the surface of the mixing mechanism.

[0008] The auxiliary mixing mechanism includes a first adjusting seat, which is movably connected to the surface of the base. A first oil cylinder is fixedly installed on the surface of the first adjusting seat. The output end of the first oil cylinder is movably connected to a first fixed rod. A first fixed seat is fixedly installed on the side of the first fixed rod.

[0009] A further improvement of the technical solution of the utility model is that the auxiliary mixing mechanism further includes a second movable seat, which is movably connected to the surface of the base. A second oil cylinder is fixedly installed on the surface of the second movable seat. The output end of the second oil cylinder is movably connected to a second fixed rod. A second fixed seat is fixedly installed on the surface of the second fixed rod.

[0010] A further improvement of the technical solution of the present utility model lies in that: the mixing mechanism includes a sleeve, the sleeve is fixedly installed on the surface of the first fixed seat, a reaction kettle body is fixedly installed inside the sleeve, a feeding port is fixedly installed at the top end of the reaction kettle body, a discharge pipe is fixedly installed at the bottom end of the reaction kettle body, a valve is fixedly installed on the surface of the discharge pipe, and a motor is fixedly installed at the bottom end of the reaction kettle body.

[0011] A further improvement of the technical solution of the present utility model lies in that: a rotating shaft is fixedly installed at the output end of the motor, a first movable stirring blade is fixedly installed on the surface of the rotating shaft, and a second movable stirring blade is fixedly installed at the top end of the rotating shaft.

[0012] A further improvement of the technical solution of the present utility model lies in that: a fixed stirring blade is movably connected to the surface of the rotating shaft, the fixed stirring blade is fixedly installed inside the reaction kettle body, and a heater is fixedly installed inside the reaction kettle body.

[0013] A further improvement of the technical solution of the present utility model lies in that: the filtering mechanism includes an air inlet pipe, the air inlet pipe is fixedly installed on the surface of the reaction kettle body, a filtering box is fixedly installed at one end of the air inlet pipe, and an exhaust pipe is fixedly installed on the surface of the filtering box.

[0014] A further improvement of the technical solution of the present utility model lies in that: the filtering mechanism further includes a dust filtering layer, the dust filtering layer is fixedly installed inside the filtering box, the dust filtering layer is adapted to the air inlet pipe, a reaction agent filtering layer is fixedly installed on the surface of the dust filtering layer, and an activated carbon filtering layer is fixedly installed on the surface of the reaction agent filtering layer.

[0015] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0016] 1. The present utility model provides a reaction kettle for preparing aramid polymerization monomers. By using the cooperation of the first adjusting seat, the first oil cylinder, the first fixed rod, the first fixed seat, the second fixed seat, the second fixed rod, the second oil cylinder, the second movable seat and the mixing mechanism, the angle of the first oil cylinder is adjusted by the first adjusting seat, the first oil cylinder pushes the first fixed rod, the first fixed rod drives the first fixed seat, so that the upper half of the mixing mechanism tilts forward, the second movable seat adjusts the angle of the second oil cylinder, the second oil cylinder contracts and pulls the second fixed rod, the second fixed rod drives the second fixed seat, so that the lower half of the mixing mechanism tilts backward, the whole mixing mechanism tilts, the first oil cylinder pulls the first fixed rod, the second oil cylinder pushes the second fixed rod, the tilting angle of the mixing mechanism changes. At this time, the polymers that are not fully stirred inside the mixing mechanism are fully mixed under different tilting states, making the mixing state more uniform and improving the adaptability of the device.

[0017] 2. The present utility model provides a reactor for preparing aramid polymerization monomers, which adopts the cooperation of a reactor body, a feeding port, a motor, a discharging pipe, a valve, a rotating shaft, a sleeve, a first movable stirring blade, a fixed stirring blade, a second movable stirring blade, and a heater. The reactor body is fixed in the sleeve, and materials are put in through the feeding port and the feeding port is closed. At this time, the heater melts the mixture, and the motor rotates to drive the rotating shaft, so that the first movable stirring blade and the second movable stirring blade on the surface of the rotating shaft stir the materials. At the same time, the fixed stirring blade is fixed on the inner wall of the base, so that the second movable stirring blade, the rotating shaft and the fixed stirring blade generate different stirring directions, making the mixing more uniform. When the mixing is completed, the valve is opened, and the mixture is discharged through the discharging pipe, improving the adaptability of the device.

[0018] 3. The present utility model provides a reactor for preparing aramid polymerization monomers, which adopts the cooperation of an air inlet pipe, an exhaust pipe, a dust filtering layer, a reaction agent filtering layer, and an activated carbon filtering layer. When the mixing mechanism is in use, the gas generated at high temperature is discharged into the filtering box through the air inlet pipe. When it contacts the dust filtering layer, the particulate matter in it is filtered, the reaction agent filtering layer adsorbs the harmful substances in the gas, and finally it is further adsorbed by the activated carbon filtering layer and discharged through the exhaust pipe, so that the reactor body will not be deformed due to gas during the preparation process of the mixing mechanism, and harmful gases are prevented from being discharged, improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 is a structural schematic diagram of a side view of the present utility model;

[0021] Figure 3 is a structural schematic diagram of the auxiliary mixing mechanism of the present utility model;

[0022] Figure 4 is a structural schematic diagram of the reactor body of the present utility model;

[0023] Figure 5 is a structural schematic diagram of a cross-sectional view of the reactor body of the present utility model;

[0024] Figure 6 is a structural schematic diagram of the filtering mechanism of the present utility model.

[0025] In the figure: 1, base; 2, auxiliary mixing mechanism; 21, first adjusting seat; 22, first oil cylinder; 23, first fixed rod; 24, first fixed seat; 25, second fixed seat; 26, second fixed rod; 27, second oil cylinder; 28, second movable seat; 3, mixing mechanism; 31, reaction kettle body; 32, feeding port; 33, motor; 34, discharge pipe; 35, valve; 36, rotating shaft; 37, sleeve; 38, first movable stirring blade; 39, fixed stirring blade; 310, second movable stirring blade; 311, heater; 4, filtering mechanism; 41, filtering box; 42, intake pipe; 43, exhaust pipe; 44, dust filtering layer; 45, reactant filtering layer; 46, activated carbon filtering layer. Specific embodiments

[0026] The following further elaborates on the present utility model in conjunction with embodiments:

[0027] Embodiment 1

[0028] As Figures 1-6 shown, the present utility model provides a reaction kettle for preparing aramid polymerization monomers, including a base 1. The surface of the base 1 is provided with an auxiliary mixing mechanism 2. The surface of the auxiliary mixing mechanism 2 is provided with a mixing mechanism 3. The surface of the mixing mechanism 3 is provided with a filtering mechanism 4. The auxiliary mixing mechanism 2 includes a first adjusting seat 21. The first adjusting seat 21 is movably connected to the surface of the base 1. The surface of the first adjusting seat 21 is fixedly installed with a first oil cylinder 22. The output end of the first oil cylinder 22 is movably connected to a first fixed rod 23. The side surface of the first fixed rod 23 is fixedly installed with a first fixed seat 24. The auxiliary mixing mechanism 2 further includes a second movable seat 28. The second movable seat 28 is movably connected to the surface of the base 1. The surface of the second movable seat 28 is fixedly installed with a second oil cylinder 27. The output end of the second oil cylinder 27 is movably connected to a second fixed rod 26. The surface of the second fixed rod 26 is fixedly installed with a second fixed seat 25.

[0029] In this embodiment, the angle of the first oil cylinder 22 is adjusted through the first adjusting seat 21. The first oil cylinder 22 pushes the first fixed rod 23, and the first fixed rod 23 drives the first fixed seat 24, making the upper half of the mixing mechanism 3 tilt forward. The second movable seat 28 adjusts the angle of the second oil cylinder 27. The second oil cylinder 27 contracts and pulls the second fixed rod 26, and the second fixed rod 26 drives the second fixed seat 25, making the lower half of the mixing mechanism 3 tilt backward. The mixing mechanism 3 as a whole tilts. The first oil cylinder 22 pulls the first fixed rod 23, and the second oil cylinder 27 pushes the second fixed rod 26, changing the tilt angle of the mixing mechanism 3. At this time, the polymers that are not fully stirred inside the mixing mechanism 3 are fully mixed under different tilt states, making the mixing state more uniform and improving the adaptability of the device.

[0030] Embodiment 2

[0031] As Figures 1-6 shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, the mixing mechanism 3 includes a sleeve 37, the sleeve 37 is fixedly installed on the surface of the first fixed seat 24, a reaction kettle body 31 is fixedly installed inside the sleeve 37, a feeding port 32 is fixedly installed at the top end of the reaction kettle body 31, a discharge pipe 34 is fixedly installed at the bottom end of the reaction kettle body 31, a valve 35 is fixedly installed on the surface of the discharge pipe 34, a motor 33 is fixedly installed at the bottom end of the reaction kettle body 31, a rotating shaft 36 is fixedly installed at the output end of the motor 33, a first movable stirring blade 38 is fixedly installed on the surface of the rotating shaft 36, a second movable stirring blade 310 is fixedly installed at the top end of the rotating shaft 36, the surface of the rotating shaft 36 is movably connected with a fixed stirring blade 39, the fixed stirring blade 39 is fixedly installed inside the reaction kettle body 31, and a heater 311 is fixedly installed inside the reaction kettle body 31.

[0032] In this embodiment, the reaction kettle body 31 is fixed inside the sleeve 37, the material is put in through the feeding port 32 and the feeding port 32 is closed. At this time, the heater 311 melts the mixture, and the motor 33 rotates to drive the rotating shaft 36, so that the first movable stirring blade 38 and the second movable stirring blade 310 on the surface of the rotating shaft 36 stir the material. At the same time, the fixed stirring blade 39 is fixed on the inner wall of the base 1, so that the second movable stirring blade 310, the rotating shaft 36 and the fixed stirring blade 39 generate different stirring directions, making the mixing more uniform. When the mixing is completed, the valve 35 is opened, so that the mixture is discharged through the discharge pipe 34, improving the adaptability of the device.

[0033] Embodiment 3

[0034] As Figures 1-6 shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, the filtering mechanism 4 includes an air inlet pipe 42, the air inlet pipe 42 is fixedly installed on the surface of the reaction kettle body 31, a filtering box 41 is fixedly installed at one end of the air inlet pipe 42, an exhaust pipe 43 is fixedly installed on the surface of the filtering box 41. The filtering mechanism 4 further includes a dust filtering layer 44, the dust filtering layer 44 is fixedly installed inside the filtering box 41, the dust filtering layer 44 is adapted to the air inlet pipe 42, a reactant filtering layer 45 is fixedly installed on the surface of the dust filtering layer 44, and an activated carbon filtering layer 46 is fixedly installed on the surface of the reactant filtering layer 45.

[0035] In this embodiment, when the mixing mechanism 3 is in use, the gas generated by high temperature is discharged into the filter box 41 through the intake pipe 42. When it contacts the dust filter layer 44, the particulate matter in it is filtered. The reactant filter layer 45 adsorbs the harmful substances in the gas. Finally, it is further adsorbed by the activated carbon filter layer 46 and discharged through the exhaust pipe 43, so that the reaction kettle body 31 will not be deformed due to gas during the preparation process of the mixing mechanism 3, and harmful gas discharge is prevented, improving the adaptability of the device.

[0036] Next, the working principle of the reaction kettle for preparing aramid polymer monomer will be specifically described.

[0037] As Figures 1-6 shown, the reaction kettle body 31 is fixed in the sleeve 37, the material is put in through the feeding port 32 and the feeding port 32 is closed. At this time, the heater 311 melts the mixture, and the motor 33 rotates to drive the rotating shaft 36, so that the first movable stirring blade 38 and the second movable stirring blade 310 on the surface of the rotating shaft 36 stir the material. At the same time, the fixed stirring blade 39 is fixed on the inner wall of the base 1, so that the second movable stirring blade 310, the rotating shaft 36 and the fixed stirring blade 39 generate different stirring directions, making the mixing more uniform. At the same time, the first adjusting seat 21 adjusts the angle of the first oil cylinder 22, the first oil cylinder 22 pushes the first fixed rod 23, and the first fixed rod 23 drives the first fixed seat 24, so that the upper half of the mixing mechanism 3 tilts forward. The second movable seat 28 adjusts the angle of the second oil cylinder 27, the second oil cylinder 27 contracts to pull the second fixed rod 26, and the second fixed rod 26 drives the second fixed seat 25, so that the lower half of the mixing mechanism 3 tilts backward. The mixing mechanism 3 as a whole tilts. The first oil cylinder 22 pulls the first fixed rod 23, and the second oil cylinder 27 pushes the second fixed rod 26, and the tilting angle of the mixing mechanism 3 changes. At this time, the polymer that is not fully stirred inside the mixing mechanism 3 is fully mixed under different tilting states, making the mixing state more uniform. At this time, when the mixing mechanism 3 is in use, the gas generated by high temperature is discharged into the filter box 41 through the intake pipe 42. When it contacts the dust filter layer 44, the particulate matter in it is filtered. The reactant filter layer 45 adsorbs the harmful substances in the gas. Finally, it is further adsorbed by the activated carbon filter layer 46 and discharged through the exhaust pipe 43, so that the reaction kettle body 31 will not be deformed due to gas during the preparation process of the mixing mechanism 3, and harmful gas discharge is prevented. When the mixing is completed, the valve 35 is opened, and the mixture is discharged through the discharge pipe 34, improving the adaptability of the device.

[0038] The above generally describes the present invention in detail, but based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, the modifications or improvements made without departing from the spirit of the present invention are all within the protection scope of the present invention.

Claims

1. A reaction kettle for preparing aramid polymerization monomers, comprising a base (1), characterized in that: An auxiliary mixing mechanism (2) is provided on the surface of the base (1), a mixing mechanism (3) is provided on the surface of the auxiliary mixing mechanism (2), and a filtering mechanism (4) is provided on the surface of the mixing mechanism (3); The auxiliary mixing mechanism (2) comprises a first adjustment seat (21), the first adjustment seat (21) being movably connected to the surface of the base (1), a first oil cylinder (22) being fixedly mounted on the surface of the first adjustment seat (21), an output end of the first oil cylinder (22) being movably connected to a first fixing rod (23), and a first fixing seat (24) being fixedly mounted on the side of the first fixing rod (23).

2. The reaction kettle for preparing aramid polymerization monomer according to claim 1, characterized in that: The auxiliary mixing mechanism (2) further comprises a second movable seat (28), the second movable seat (28) being movably connected to the surface of the base (1), a second oil cylinder (27) being fixedly mounted on the surface of the second movable seat (28), an output end of the second oil cylinder (27) being movably connected to a second fixed rod (26), and a second fixed seat (25) being fixedly mounted on the surface of the second fixed rod (26).

3. The reaction kettle for preparing aramid polymerization monomer according to claim 1, characterized in that: The mixing mechanism (3) comprises a sleeve (37), the sleeve (37) is fixedly mounted on the surface of the first fixed seat (24), a reaction kettle body (31) is fixedly mounted inside the sleeve (37), a material inlet (32) is fixedly mounted on the top of the reaction kettle body (31), a discharge pipe (34) is fixedly mounted on the bottom of the reaction kettle body (31), a valve (35) is fixedly mounted on the surface of the discharge pipe (34), and a motor (33) is fixedly mounted on the bottom of the reaction kettle body (31).

4. The reaction kettle for preparing aramid polymerization monomer according to claim 3, characterized in that: A rotating shaft (36) is fixedly mounted on the output end of the motor (33), a first movable stirring blade (38) is fixedly mounted on the surface of the rotating shaft (36), and a second movable stirring blade (310) is fixedly mounted on the top end of the rotating shaft (36).

5. The reaction kettle for preparing aramid polymerization monomer according to claim 4, characterized in that: The surface of the rotating shaft (36) is movably connected with a fixed stirring blade (39), and the fixed stirring blade (39) is fixedly installed inside the reaction kettle body (31), and a heater (311) is fixedly installed inside the reaction kettle body (31).

6. The reaction kettle for preparing aramid polymerization monomer according to claim 5, characterized in that: The filtering mechanism (4) comprises an air intake pipe (42), the air intake pipe (42) being fixedly mounted on the surface of the reaction kettle body (31), a filter box (41) being fixedly mounted on one end of the air intake pipe (42), and an exhaust pipe (43) being fixedly mounted on the surface of the filter box (41).

7. The reaction kettle for preparing aramid polymerization monomer according to claim 6, characterized in that: The filtering mechanism (4) further comprises a dust filtering layer (44), the dust filtering layer (44) being fixedly mounted inside the filtering box (41), the dust filtering layer (44) being adapted to the air intake pipe (42), a reactant filtering layer (45) being fixedly mounted on the surface of the dust filtering layer (44), and an activated carbon filtering layer (46) being fixedly mounted on the surface of the reactant filtering layer (45).

Images