Reaction kettle for processing hydrogen aluminizing agent

Abstract

The reaction kettle comprises a kettle body and a variable-pressure assembly, the variable-pressure assembly comprises a variable-pressure plate and a variable-pressure air cylinder, the variable-pressure plate is connected into the kettle body in a sliding mode in the vertical direction, the kettle body is divided into two cavities distributed in the vertical direction by the variable-pressure plate, and the variable-pressure air cylinder is connected with the variable-pressure plate in a sliding mode. The two chambers are respectively a reaction chamber and a balance chamber, the variable-pressure cylinder is arranged on the kettle body, a piston rod of the variable-pressure cylinder is connected with the variable-pressure plate, a corrugated pipe is arranged on the kettle body and is positioned in the balance chamber, one end of the corrugated pipe is communicated with the outer side wall of the kettle body, and the other end of the corrugated pipe is communicated with the balance chamber. The other end of the corrugated pipe penetrates through the variable pressure plate; and a balance hole for introducing air into the balance cavity is formed in the kettle body. The pressurizing device has the effect of increasing the pressurizing speed of the reaction kettle.

Description

Technical Field

[0001] The present application relates to the field of chemical equipment, and in particular to a reaction kettle for processing aluminizing agents. Background Art

[0002] Hydroaluminating agent is a colorless liquid, mainly used as a reducing agent for chemicals. Generally, the preparation of hydroaluminating agent adopts aluminum agent initiation preparation technology, that is, the raw materials of active aluminum paste, isobutylene and hydrogen are synthesized in a reactor to generate aluminum agent. The reaction needs to be carried out at a pressure of 5.5-6.0Mpa in the reactor.

[0003] At present, a Chinese utility model patent with publication number CN218359254U discloses a pressurized reactor, including a reactor body, a discharging mechanism is arranged at the bottom of the reactor body, a cleaning mechanism is arranged at one side of the reactor body, a stirring mechanism is arranged at the top of the cleaning mechanism, and a feeding mechanism is arranged at the top of one side of the reactor body. The reactor can better regulate the air pressure inside the reactor by arranging the reactor body, a vacuum pump, a vacuum tube, a first valve and a pressure gauge, thereby accelerating the reaction speed of the processed raw materials, avoiding the problem that most pressurized reactors are difficult to regulate the internal air pressure, thereby enhancing the use effect of the pressurized reactor.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: during the pressurization process, the vacuum pump is started to pass gas into the reactor to increase the air pressure in the reactor, and the speed of change of the air pressure in the reactor is limited by the diameter of the vacuum tube, resulting in a slow pressurization speed of the reactor and low working efficiency of the reactor. Utility Model Content

[0005] In order to increase the pressurization speed of a reactor, the present application provides a reactor for processing a hydrogenated aluminum agent.

[0006] The present application provides a reactor for processing aluminizing agent, which adopts the following technical solution:

[0007] A reaction kettle for processing a hydrogenated aluminum agent comprises a kettle body and a transformer assembly, wherein the transformer assembly comprises a transformer plate and a transformer cylinder, wherein the transformer plate is slidably connected to the kettle body in a vertical direction, wherein the transformer plate divides the kettle body into two chambers distributed in a vertical direction, wherein the two chambers are a reaction chamber and a balance chamber, respectively; the transformer cylinder is arranged on the kettle body, wherein a piston rod of the transformer cylinder is connected to the transformer plate, wherein a bellows is arranged on the kettle body, wherein the bellows is located in the balance chamber, wherein one end of the bellows is connected to an outer side wall of the kettle body, and the other end of the bellows passes through the transformer plate, and wherein a balance hole for passing air into the balance chamber is provided on the kettle body.

[0008] By adopting the above technical scheme, the staff first puts the material to be processed into the kettle body, and the material enters the reaction chamber through the bellows in turn. When the material needs to be pressurized, the staff can start the transformer cylinder, and the piston rod of the transformer cylinder extends to move the transformer plate vertically downward, and the bellows extends. At this time, the total amount of gas in the reaction chamber remains unchanged, but the volume in the reaction chamber decreases rapidly, resulting in an increase in the air pressure in the reaction chamber. The transformer plate is driven by the transformer cylinder to move to quickly change the air pressure in the kettle body. At this time, the volume in the balance chamber increases rapidly, and external air is introduced into the balance chamber through the balance hole. The air pressure in the balance chamber remains stable, which also reduces the force on the transformer cylinder. The air pressure in the reaction chamber is quickly changed by the transformer component, thereby improving the reaction efficiency of the reactor.

[0009] Optionally, the transformer assembly is also provided with a fine-tuning part, which includes a sliding plate and a rotating ring. The sliding plate is slidingly connected to the kettle body along the length direction of the transformer cylinder piston rod, the cylinder body of the transformer cylinder is set on the sliding plate, the axial direction of the rotating ring is parallel to the piston rod of the transformer cylinder, the rotating ring is rotatably connected to the cylinder body, and the rotating ring is threadedly connected to the sliding plate.

[0010] By adopting the above technical solution, the fine-tuning part can be used to adjust the moving distance of the transformer plate. When the air pressure in the reaction chamber needs to be slightly increased, the staff can rotate the rotating ring. The rotating ring and the sliding plate are threaded together, and the sliding plate moves vertically downward, causing the transformer cylinder to move vertically downward, and the transformer plate also moves vertically downward. At this time, the volume in the reaction chamber is smaller, and the air pressure in the reaction chamber is increased. The fine-tuning part is used to adjust the air pressure change in the reaction chamber, so that the accuracy of the air pressure change is greatly improved.

[0011] Optionally, the transformer assembly is also provided with a driving member, and the driving member includes a driving motor, a driving gear and a driving ring gear. The driving ring gear is coaxially arranged with the rotating ring, and the driving ring gear is arranged on the rotating ring. The driving motor is arranged on the kettle body, and the driving gear is arranged on the output shaft of the driving motor, and the driving gear is meshed with the driving ring gear.

[0012] By adopting the above technical solution, when the staff needs to slightly adjust the air pressure in the reaction chamber, the staff can start the drive motor, the drive motor drives the drive gear to rotate, the drive gear drives the drive ring gear to rotate, the drive ring gear drives the rotating ring to rotate, the rotating ring drives the sliding plate to move through the threaded connection, the sliding plate changes the position of the transformer cylinder relative to the kettle body, resulting in the change of the position of the transformer plate in the kettle body, thereby adjusting the air pressure in the reaction chamber. The drive component has a simple structure and is easy for the staff to operate.

[0013] Optionally, a stirring assembly is provided on the kettle body, and the stirring assembly includes a stirring paddle, a stirring shaft and a stirring motor, one end of the stirring shaft penetrates into the kettle body, the stirring shaft passes through the transformer plate, the stirring paddle is located in the reaction chamber, the stirring paddle is arranged on the stirring shaft, the stirring motor is arranged on the kettle body, and the output shaft of the stirring motor is connected to the other end of the stirring shaft.

[0014] By adopting the above technical solution, the stirring motor drives the stirring shaft to rotate, and the stirring shaft drives the stirring paddle to rotate. The stirring paddle stirs the reaction materials in the reaction chamber to increase the reaction speed of the materials, thereby improving the working efficiency of the reactor.

[0015] Optionally, the stirring assembly also includes a plurality of paddles and a plurality of control springs, wherein the plurality of paddles are distributed along the length direction of the stirring shaft, the paddles are slidably connected to the stirring paddles, the plurality of control springs correspond one-to-one to the plurality of paddles, and the plurality of control springs are used to keep the distance between adjacent paddles consistent.

[0016] By adopting the above technical solution, the paddle assists the stirring paddle to stir the material and mix it up and down. When the transformer plate moves vertically downward, the volume of the reaction chamber will become smaller, and the control spring will be squeezed by the transformer plate, which will drive several paddles to approach each other and ensure that the distance between the paddles is consistent. The paddles are evenly distributed in the reaction chamber, thereby improving the stirring and turning effect of the material.

[0017] Optionally, a rotating seal is provided on the transformer plate, and the rotating seal includes an abutment ring, a sealing sheet and a mating ring. The abutment ring is sleeved on the stirring shaft, the abutment ring is provided on the transformer plate, the sealing sheet is provided on the end surface of the abutment ring facing the stirring blade, a mating ring groove is provided at one end of the transformer plate facing the stirring blade, the mating ring groove extends along the length direction of the stirring shaft, the mating ring is provided on the abutment ring, and the mating ring is clamped in the mating ring groove.

[0018] By adopting the above technical solution, the transformer plate needs to move in the vertical direction in the kettle body, and the stirring shaft rotates in the kettle body. The rotating seal is used to seal between the transformer plate and the stirring shaft. The abutment ring is sleeved on the stirring shaft, so that the abutment ring can rotate and slide relative to the stirring shaft. The sealing sheet abuts on the matching ring and the stirring shaft, which reduces the gas in the reaction chamber from escaping from the stirring shaft and the abutment ring. When the gas pressure in the reaction chamber increases, the sealing sheet will abut on the transformer plate, and the matching ring groove and the matching ring will be snap-fitted, which further reduces the gas from escaping from the sealing sheet and the transformer plate. The sealing effect of the reaction chamber is improved by rotating the seal.

[0019] Optionally, a heating component is provided on the kettle body, and the heating component includes a heating coil, and the heating coil is wound around the outer wall of the kettle body, and the heating coil is used to pass hot water.

[0020] By adopting the above technical solution, the heating component is used to heat the reactor, hot water flows in the heating coil, the heating coil transfers heat to the reactor body, the heating coil is wrapped around the reactor body, the contact area between the heating coil and the reactor body is increased, and the heat transfer efficiency of the heating coil is improved.

[0021] Optionally, the heating assembly further includes a thermal insulation pad, which is used to wrap the heating coil.

[0022] By adopting the above technical solution, the thermal insulation pad reduces the heat of the heating coil from escaping directly into the air, ensures the personal safety of surrounding workers, and improves the heat utilization rate of the heating coil.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The pressure-changing component is used to quickly change the volume of the reaction chamber, thus improving the working efficiency of the reactor;

[0025] 2. The stirring component is used to stir the materials in the reaction chamber to improve the reaction efficiency of the reactor;

[0026] 3. The heating component is used to heat the materials in the reaction chamber, thereby improving the reaction efficiency of the reactor. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a reactor used for processing aluminizing agent.

[0028] Figure 2 yes Figure 1 A cross-sectional view of the middle barrel showing the stirring assembly and the pressure transformer assembly.

[0029] Figure 3 yes Figure 2 The enlarged view of point A in the middle is used to show the structure of the fine-tuning part.

[0030] Figure 4 yes Figure 2 The cross-sectional view of the middle transformer plate is used to show the matching relationship between the bellows and the transformer plate.

[0031] Figure 5 yes Figure 4 The enlarged view of point B in the middle is used to show the structure of the rotating component.

[0032] Figure numerals: 1, kettle body; 11, frame; 12, barrel; 121, balance chamber; 122, reaction chamber; 123, balance hole; 13, feed pipe; 14, discharge pipe; 15, bellows; 16, control valve; 2, transformer assembly; 21, transformer plate; 211, matching ring groove; 22, transformer cylinder; 23, fine-tuning part; 231, sliding plate; 232, rotating ring; 24, driving part; 241, driving motor; 242, driving gear; 243, driving gear ring; 3, stirring assembly; 31, stirring paddle; 32, stirring shaft; 33, stirring motor; 34, paddle; 35, control spring; 4, heating assembly; 41, heating coil; 42, insulation pad; 5, rotating seal; 51, abutment ring; 52, sealing sheet; 53, matching ring. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-5 This application is described in further detail.

[0034] The present application embodiment discloses a reactor for processing aluminizing agent. Figure 1 and Figure 2 A reaction kettle for processing aluminizing agent comprises a kettle body 1, a voltage transformer assembly 2, a stirring assembly 3 and a heating assembly 4. The kettle body 1 comprises a frame 11 and a barrel 12. The barrel 12 is cylindrical, vertically arranged, sealed, and fixedly arranged on the frame 11. A feed pipe 13 and a discharge pipe 14 are arranged on the barrel 12. The feed pipe 13 is vertically arranged, one end of the feed pipe 13 is fixedly arranged on the upper end surface of the barrel 12, and the feed pipe 13 is communicated with the inside of the barrel 12. The discharge pipe 14 is vertically arranged, one end of the discharge pipe 14 is fixedly arranged on the lower end surface of the barrel 12, and the discharge pipe 14 is communicated with the inside of the barrel 12. A control valve 16 is fixedly arranged on the feed pipe 13 and the discharge pipe 14. The voltage transformer assembly 2 is used to change the air pressure around the material to be reacted in the barrel 12. The stirring assembly 3 is used to stir and flip the material. The heating assembly 4 is used to heat the material.

[0035] refer to Figure 1 The heating component 4 includes a heating coil 41 and a heat preservation pad 42. The heating coil 41 is spiral. The heating coil 41 is coaxially arranged with the barrel 12. The heating coil 41 is sleeved on the barrel 12. The heating coil 41 abuts against the outer wall of the barrel 12. The heat preservation pad 42 wraps the heating coil 41. The heat preservation pad 42 is fixedly arranged on the outer wall of the barrel 12. Both ends of the heating coil 41 pass through the heat preservation pad 42. The heating coil 41 is used to pass hot water.

[0036] refer to Figure 2 and Figure 3The transformer assembly 2 includes a transformer plate 21, two transformer cylinders 22, a fine-tuning member 23 and a driving member 24. The transformer plate 21 is horizontally arranged and located in the barrel 12. The transformer plate 21 abuts against the inner wall of the barrel 12. The transformer plate 21 divides the barrel 12 into two chambers distributed in the vertical direction. The two chambers are a balance chamber 121 and a reaction chamber 122 from top to bottom. The upper end surface of the barrel 12 is provided with a balance hole 12 3. The balancing hole 123 is communicated with the balancing chamber 121. A bellows 15 is arranged in the barrel 12. The bellows 15 is arranged vertically. The bellows 15 is located in the balancing chamber 121. The upper end surface of the bellows 15 is fixedly arranged on the inner side wall of the barrel 12. The bellows 15 is communicated with the feed pipe 13. The lower end surface of the bellows 15 passes through the transformer plate 21. The bellows 15 is communicated with the reaction chamber 122. The bellows 15 is fixedly arranged on the transformer plate 21.

[0037] refer to Figure 2 and Figure 3 The fine-tuning member 23 includes a sliding plate 231 and a rotating ring 232. The rotating ring 232 is coaxially arranged with the barrel 12. The rotating ring 232 is rotatably connected to the upper end surface of the barrel 12. The sliding plate 231 is slidably connected to the upper end surface of the barrel 12 in the vertical direction. The sliding plate 231 is threadedly connected to the rotating ring 232. The two variable-pressure cylinders 22 are evenly distributed along the circumferential direction of the axis of the barrel 12. The cylinder body of the variable-pressure cylinder 22 is fixedly arranged on the upper end surface of the sliding plate 231. The piston rod of the variable-pressure cylinder 22 passes through the sliding plate 231 and the barrel 12 in sequence. One end of the piston rod is fixedly arranged on the upper end surface of the transformer plate 21, and the driving member 24 includes a driving motor 241, a driving gear 242 and a driving ring gear 243. The driving ring gear 243 is coaxially arranged with the rotating ring 232, and the driving ring gear 243 is fixedly arranged on the outer side wall of the rotating ring 232. The driving motor 241 is fixedly arranged on the upper end surface of the barrel 12, and the driving gear 242 is coaxially arranged with the rotation axis of the driving motor 241. The driving gear 242 is fixedly arranged on the output shaft of the driving motor 241, and the driving gear 242 is meshed with the driving ring gear 243.

[0038] refer to Figure 2 and Figure 4 The stirring assembly 3 includes a stirring paddle 31, a stirring shaft 32 and a stirring motor 33. The stirring shaft 32 is coaxially arranged with the barrel 12. The lower end of the stirring shaft 32 penetrates into the barrel 12 and passes through the transformer plate 21. The stirring motor 33 is fixedly arranged on the upper end surface of the barrel 12. The output shaft of the stirring motor 33 is fixedly arranged on the upper end surface of the stirring shaft 32. The stirring paddle 31 is coaxially arranged with the stirring shaft 32. The stirring paddle 31 is located in the reaction chamber 122. The stirring paddle 31 is fixedly arranged on the lower end surface of the stirring shaft 32.

[0039] refer to Figure 4 and Figure 5A rotating seal 5 is provided on the transformer plate 21, and the rotating seal 5 includes an abutting ring 51, a sealing sheet 52 and a matching ring 53. The abutting ring 51 is coaxially arranged with the stirring shaft 32, and the abutting ring 51 is rotatably connected to the transformer plate 21, and the abutting ring 51 is slidably connected to the stirring shaft 32 along the length direction of the stirring shaft 32. The sealing sheet 52 is horizontally arranged, and the upper end face of the sealing sheet 52 is fixedly arranged on the lower end face of the abutting ring 51, and the sealing sheet 52 abuts on the side wall of the stirring shaft 32. A matching ring groove 211 is provided on the lower end face of the transformer plate 21, and the matching ring groove 211 extends along the length direction of the stirring shaft 32. The matching ring 53 is coaxially arranged with the stirring shaft 32, and the matching ring 53 is fixedly arranged on the upper end face of the sealing sheet 52, and the matching ring 53 is clamped in the matching ring groove 211.

[0040] refer to Figure 2 and Figure 4 The stirring assembly 3 further includes three paddles 34 and four control springs 35. The three paddles 34 are distributed along the length direction of the stirring shaft 32. The paddles 34 are coaxially arranged with the stirring shaft 32. The paddles 34 are slidably connected to the stirring shaft 32 along the length direction of the stirring shaft 32. The four control springs 35 are alternately arranged with the three paddles 34. The control springs 35 are sleeved on the stirring shaft 32. The upper end surface of the highest control spring 35 is fixedly arranged on the lower end surface of the sealing sheet 52. The lower end surface of the lowest control spring 35 is fixedly arranged on the stirring paddle 31, and one end of the remaining control springs 35 is arranged on the adjacent paddle 34.

[0041] The implementation principle of the reactor for processing aluminizing agent in the embodiment of the present application is as follows: the staff first passes the material into the reaction chamber 122 through the feed pipe 13 and the bellows 15 in sequence, then the staff closes the control valve 16 on the feed pipe 13, and then starts the stirring motor 33, the stirring motor 33 drives the stirring shaft 32 to rotate, the stirring shaft 32 drives the stirring paddle 31 and the paddle 34 to rotate, and stirs the material to be reacted. When the material needs to be pressurized, the staff can start the variable pressure cylinder 22, the piston rod of the variable pressure cylinder 22 is extended, and the variable pressure plate 21 is It moves vertically downward to quickly reduce the volume of the reaction chamber 122, thereby realizing rapid pressurization of the reaction chamber 122. During the vertical downward movement of the transformer plate 21, the paddle 34 also moves vertically downward, and under the action of the control spring 35, the distance between the three paddles 34 remains consistent; when the material needs to be heated, the staff can pass hot water into the heating coil 41, and the heat of the hot water is transferred to the outer wall of the barrel 12 through the heat conduction of the heating coil 41, so that the material in the reaction chamber 122 can be heated, and the insulation pad 42 is used to reduce the heat escape of the heating coil 41.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A reactor for processing aluminizing agent, characterized in that: The invention comprises a kettle body (1) and a transformer assembly (2), wherein the transformer assembly (2) comprises a transformer plate (21) and a transformer cylinder (22), wherein the transformer plate (21) is slidably connected to the kettle body (1) in a vertical direction, wherein the transformer plate (21) divides the kettle body (1) into two chambers distributed in a vertical direction, wherein the two chambers are a reaction chamber (122) and a balance chamber (121), wherein the transformer cylinder (22) is arranged on the kettle body (1), and wherein the transformer plate (21) is connected to the kettle body (1) in a vertical direction. The piston rod of the cylinder (22) is connected to the transformer plate (21); a bellows (15) is provided on the kettle body (1); the bellows (15) is located in the balancing chamber (121); one end of the bellows (15) is in communication with the outer wall of the kettle body (1); the other end of the bellows (15) passes through the transformer plate (21); and a balancing hole (123) is provided on the kettle body (1) for passing air into the balancing chamber (121).

2. A reaction kettle for processing aluminizing agent according to claim 1, characterized in that: The transformer assembly (2) is further provided with a fine-tuning member (23), the fine-tuning member (23) comprising a sliding plate (231) and a rotating ring (232), the sliding plate (231) being slidably connected to the kettle body (1) along the length direction of the piston rod of the transformer cylinder (22), the cylinder body of the transformer cylinder (22) being provided on the sliding plate (231), the axial direction of the rotating ring (232) being parallel to the piston rod of the transformer cylinder (22), the rotating ring (232) being rotatably connected to the cylinder body, and the rotating ring (232) being threadedly connected to the sliding plate (231).

3. A reaction kettle for processing aluminizing agent according to claim 2, characterized in that: The transformer assembly (2) is further provided with a driving member (24), the driving member (24) comprising a driving motor (241), a driving gear (242) and a driving ring gear (243), the driving ring gear (243) being coaxially arranged with the rotating ring (232), the driving ring gear (243) being arranged on the rotating ring (232), the driving motor (241) being arranged on the kettle body (1), the driving gear (242) being arranged on the output shaft of the driving motor (241), and the driving gear (242) being meshed with the driving ring gear (243).

4. The reaction kettle for processing aluminizing agent according to claim 1, characterized in that: The kettle body (1) is provided with a stirring assembly (3), the stirring assembly (3) comprising a stirring paddle (31), a stirring shaft (32) and a stirring motor (33), one end of the stirring shaft (32) penetrates into the kettle body (1), the stirring shaft (32) passes through the transformer plate (21), the stirring paddle (31) is located in the reaction chamber (122), the stirring paddle (31) is arranged on the stirring shaft (32), the stirring motor (33) is arranged on the kettle body (1), and the output shaft of the stirring motor (33) is connected to the other end of the stirring shaft (32).

5. A reaction kettle for processing aluminizing agent according to claim 4, characterized in that: The stirring assembly (3) further comprises a plurality of stirring paddles (34) and a plurality of control springs (35). The plurality of stirring paddles (34) are distributed along the length direction of the stirring shaft (32). The stirring paddles (34) are slidably connected to the stirring paddle (31). The plurality of control springs (35) correspond to the plurality of stirring paddles (34) one by one. The plurality of control springs (35) are used to keep the distance between adjacent stirring paddles (34) consistent.

6. A reaction kettle for processing aluminizing agent according to claim 4, characterized in that: A rotating seal (5) is provided on the transformer plate (21), and the rotating seal (5) comprises an abutment ring (51), a sealing sheet (52) and a matching ring (53); the abutment ring (51) is sleeved on the stirring shaft (32); the abutment ring (51) is provided on the transformer plate (21); the sealing sheet (52) is provided on the end surface of the abutment ring (51) facing the stirring blade; a matching ring groove (211) is provided on one end of the transformer plate (21) facing the stirring blade; the matching ring groove (211) extends along the length direction of the stirring shaft (32); the matching ring (53) is provided on the abutment ring (51), and the matching ring (53) is clamped in the matching ring groove (211).

7. The reaction kettle for processing aluminizing agent according to claim 1, characterized in that: The kettle body (1) is provided with a heating component (4), the heating component (4) comprising a heating coil (41), the heating coil (41) being wound around the outer wall of the kettle body (1), the heating coil (41) being used to pass hot water.

8. The reaction kettle for processing aluminizing agent according to claim 7, characterized in that: The heating component (4) further comprises a heat-insulating pad (42), wherein the heat-insulating pad (42) is used to wrap the heating coil (41).

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