CN-224207999-U - Glass lining corrosion-resistant mixed flow stirring high-pressure reaction kettle

CN224207999UCN 224207999 UCN224207999 UCN 224207999UCN-224207999-U

Abstract

The utility model discloses a glass lining corrosion-resistant mixed flow stirring high-pressure reaction kettle which comprises a reaction kettle, a barometer, a stirring mechanism and a purifying mechanism, wherein a fixing frame I is arranged at the bottom of the reaction kettle, a feed inlet is arranged at the top of the reaction kettle, a discharge outlet is arranged at the bottom of the reaction kettle, valves are arranged on the feed inlet and the discharge outlet, the barometer is arranged at the top of the reaction kettle, the stirring mechanism is arranged in the reaction kettle, the purifying mechanism is communicated with an exhaust port at one side of the top of the reaction kettle, and a fixing frame II is arranged at the bottom of the purifying mechanism. The utility model reduces the difficulty of early installation and later maintenance of the stirring mechanism by the contraction and the relaxation of the stirring mechanism, and realizes the treatment of harmful substances in the pressure release gas in the reaction kettle by the purifying mechanism while ensuring the full mixed flow reaction of the raw materials and the catalyst.

Inventors

SHAO CHANGQUAN
CHENG ANQUAN

Assignees

临沂宏业化工设备有限公司

Dates

Publication Date: 20260508
Application Date: 20250707

Claims (5)

1. The glass lining corrosion-resistant mixed flow stirring high-pressure reaction kettle comprises a reaction kettle, a barometer, a stirring mechanism and a purifying mechanism, wherein a fixing frame I is arranged at the bottom of the reaction kettle, a feed inlet is arranged at the top of the reaction kettle, a discharge outlet is arranged at the bottom of the reaction kettle, valves are arranged on the feed inlet and the discharge outlet, the barometer is arranged at the top of the reaction kettle, the stirring mechanism is arranged in the reaction kettle, the purifying mechanism is communicated with an exhaust port at one side of the top of the reaction kettle, and a fixing frame II is arranged at the bottom of the purifying mechanism; The stirring mechanism comprises a motor I, a rotating shaft, a limiting block, a fixed ring, a sliding ring, a connecting rod I, a connecting rod II, stirring blades I, stirring blades II and a bidirectional screw rod, wherein the motor I is arranged at the top of a reaction kettle through a motor seat, a supporting frame is arranged in the reaction kettle, a through hole is formed in the middle of the supporting frame, the rotating shaft is positioned in the reaction kettle, the top end of the rotating shaft penetrates through the top of the reaction kettle and is fixedly connected with an output shaft of the motor I, the bottom end of the rotating shaft penetrates through the through hole in the middle of the supporting frame, the limiting block at the bottom end of the rotating shaft is positioned at the top of the supporting frame, the middle of the rotating shaft is hollow and is provided with a plurality of groups of sliding grooves, the bidirectional screw rod is rotatably arranged in the rotating shaft and fixedly connected with an output shaft of the motor III in a motor bin at the top of the rotating shaft, the motor III is a forward and backward motor, the fixed ring is provided with two groups and is fixedly arranged at two ends of the rotating shaft, one end of the connecting rod I is hinged with the fixed ring, the other end of the connecting rod II is hinged with the sliding ring is provided with two groups, the sliding ring is positioned in the rotating shaft and is in threaded connection with the connecting rod II.
2. The glass lining corrosion-resistant mixed flow stirring high-pressure reaction kettle is characterized in that one side of a connecting rod I and one side of a connecting rod II are rotatably provided with a plurality of groups of stirring blades I, the stirring diameter of the connecting rod I and the stirring diameter of the connecting rod II are smaller than the top mounting opening of the reaction kettle when the connecting rod I and the connecting rod II are in a contracted state, the stirring blades II are arranged in the middle of a rotating shaft, and the size of the stirring blades II is smaller than the top mounting opening of the reaction kettle.
3. The glass lining corrosion-resistant mixed-flow stirring high-pressure reaction kettle is characterized in that a telescopic protective sleeve is arranged on one side of a fixed ring and sleeved on a rotating shaft, one end of a sliding groove is fixedly connected with the fixed ring, the other end of the telescopic protective sleeve is fixedly connected with the sliding ring, an organ type protective cover is arranged at two ends of each stirring blade II and sleeved on the rotating shaft, one end of the organ type protective cover is fixedly connected with each stirring blade II, the other end of the organ type protective cover is fixedly connected with the sliding ring, and the telescopic protective sleeve and the organ type protective cover plug the sliding groove.
4. The glass lining corrosion-resistant mixed flow stirring high-pressure reaction kettle is characterized in that the purification mechanism comprises a filter tank, a purification tank, a filter plate, a sliding frame, an active carbon plate, sliding rods, a lead screw and a motor II, wherein the filter tank is communicated with an exhaust port on one side of the top of the reaction kettle, the purification tank is installed on one side of the filter tank, two sides of the filter tank are respectively provided with an air pipe II, the filter tank is communicated with the purification tank through the air pipe II, a pressure release valve is arranged on the air pipe II, an air outlet is arranged on one side of the purification tank, a fixing frame II is arranged at the bottom of the filter tank and the purification tank, mounting grooves I are respectively arranged in the filter tank and the purification tank, a mounting frame is arranged at the top of the sliding frame, the mounting frame is slidably installed in the filter tank and the purification tank, the size of the mounting frame is matched with the mounting grooves I, the filter plate and the active carbon plate are slidably installed in the mounting frame through the mounting grooves II, the filter plate is located in the purification tank, the sliding rod is arranged on one side of the fixing frame, the fixing frame II is rotatably installed on the other side of the fixing frame, the motor II is installed at one end, the motor output shaft is fixedly connected with the lead screw, and the sliding frame is in fit with the lead screw.
5. The glass lining corrosion-resistant mixed-flow stirring high-pressure reaction kettle according to claim 4, wherein the motor II is a forward-reverse motor.

Description

Glass lining corrosion-resistant mixed flow stirring high-pressure reaction kettle Technical Field The utility model belongs to the technical field of reaction kettles for chemical production, and particularly relates to a glass lining corrosion-resistant mixed flow stirring high-pressure reaction kettle. Background In the technical field of reaction kettles for chemical production, when a glass-lined high-pressure reaction kettle is welded and formed, in order to ensure the tightness of the reaction kettle under high-pressure and high-temperature conditions, a group of mounting ports with smaller diameters are reserved at the top end of the reaction kettle for mounting a stirring mechanism in the reaction kettle, so that the difficulty of early-stage mounting and later-stage maintenance of the stirring mechanism is increased; When the glass lining reaction kettle is used for stirring materials, a large amount of gas is generated by the reaction of the materials and the catalyst, the gas is accumulated in the reaction kettle, so that the pressure in the reaction kettle quickly rises, when the pressure in the reaction kettle is too high, if the reaction kettle is not treated in time, the too high pressure possibly breaks through the pressure bearing limit of the reaction kettle, and the catastrophic accidents such as kettle body breakage, explosion and the like are caused, thus the life safety of operators is seriously threatened; Through retrieval, the prior art bulletin number CN221207955U is a high-pressure chemical reaction kettle, which comprises a kettle body, wherein a driving motor is fixedly arranged at the top of the kettle body, and the power output end of the driving motor is fixedly connected with a stirring shaft; The technical bulletin number is CN221108261U high-efficiency stirrer of the chemical glass lining reaction kettle for chemical medicine, which comprises a kettle body, wherein the upper end of the kettle body is in sliding clamping connection with a kettle cover, the upper end of the kettle cover is fixedly provided with a support frame, the upper end of the support frame is fixedly provided with a motor, a motor shaft of the motor is fixedly provided with a rotating shaft, the rotating shaft is fixedly provided with a plurality of stirring rods, the stirring rods are fixedly provided with scraping plates, meanwhile, the stirring rods are separated from the kettle cover through the kettle body, the upper end of the kettle body is fixedly provided with a clamping seat, and the lower end of the kettle cover is fixedly provided with a compression ring. Disclosure of Invention The utility model aims to overcome the defects in the prior art, and provides a glass lining corrosion-resistant mixed flow stirring high-pressure reaction kettle, which reduces difficulties in early-stage installation and later-stage maintenance and maintenance of a stirring mechanism while ensuring full mixed flow reaction of raw materials and a catalyst through contraction and relaxation of a connecting rod I and a connecting rod II in the stirring mechanism, and realizes treatment of harmful substances in pressure release gas in the reaction kettle through a purifying mechanism. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The glass lining corrosion-resistant mixed flow stirring high-pressure reaction kettle comprises a reaction kettle, a barometer, a stirring mechanism and a purifying mechanism, wherein a fixing frame I is arranged at the bottom of the reaction kettle, a feed inlet is arranged at the top of the reaction kettle, a discharge outlet is arranged at the bottom of the reaction kettle, valves are arranged on the feed inlet and the discharge outlet, the barometer is arranged at the top of the reaction kettle, the stirring mechanism is arranged in the reaction kettle, the purifying mechanism is communicated with an exhaust port at one side of the top of the reaction kettle, and a fixing frame II is arranged at the bottom of the purifying mechanism. The stirring mechanism comprises a motor I, a rotating shaft, a limiting block, a fixed ring, a sliding ring, a connecting rod I, a connecting rod II, stirring blades I, stirring blades II and a bidirectional screw rod; the motor I is arranged at the top of the reaction kettle through a motor seat, a support frame is arranged in the reaction kettle, a through hole is formed in the middle of the support frame, the rotating shaft is positioned in the reaction kettle, the top end of the rotating shaft penetrates through the top of the reaction kettle and is fixedly connected with an output shaft of the motor I, the bottom end of the rotating shaft penetrates through the through hole in the middle of the support frame, a limiting block at the bottom end of the rotating shaft is positioned at the top of the support frame, the middle of the rotating shaft is hollow and provided with a plurality of groups o