CN-224207992-U - Thermostatic device for synthesizing silane coupling agent

Abstract

The utility model discloses a constant temperature device for synthesizing a silane coupling agent, and belongs to the technical field of synthesis of silane coupling agents. The utility model provides a silane coupling agent is constant temperature equipment for synthesis, includes reation kettle, reation kettle's top is provided with the top cap, and reation kettle's outside is provided with steam coil, wherein, steam coil's top is provided with the angle and holds in the palm, and the angle holds in the palm and reation kettle pass through bolted connection. In order to solve the problem that raw materials need to be supplied to the inside of a reaction kettle through a pipe valve structure in the existing silane coupling agent synthesis process, but gas generated during reaction enters the inside of a pipeline through a pipeline opening and flows into a raw material tank to cause raw materials to react, the gas flows into the bottom of a valve ball through a gap between the valve ball and a ball sieve, the valve ball is suspended in the valve ball under the interaction of the upper liquid pressure and the bottom buoyancy, and after the supply is stopped, the valve ball falls down to block a sieve groove, so that the gas can be prevented from flowing back into the pipeline from the inside of the sieve groove.

Inventors

• SUN JIALI
• QIU XIAOKUI
• YANG QIN

Assignees

• 安徽硅宝有机硅新材料有限公司

Dates

Publication Date

20260508

Application Date

20250521

Claims (6)

1. 1. The utility model provides a silane coupling agent is constant temperature equipment for synthesis, its characterized in that, including reation kettle (1), the top of reation kettle (1) is provided with top cap (101), and the outside of reation kettle (1) is provided with steam coil pipe (2), wherein, the top of steam coil pipe (2) is provided with angle support (102), and angle support (102) pass through bolted connection with reation kettle (1), the top of top cap (101) is provided with tubular axle (301), and the top of tubular axle (301) is provided with motor element (3), all be provided with locking closure (103), feed valve pipe (104) and relief valve pipe (105) around the top cap (101) surface, the bottom of reation kettle (1) is provided with end calandria (106).
2. 2. The thermostatic device for synthesizing silane coupling agent according to claim 1, wherein a connecting rod (3021) is arranged in the reaction kettle (1), a driving rod (302) is arranged above the connecting rod (3021), the driving rod (302) is connected with the connecting rod (3021) through bolts, and the driving rod (302) extends into a pipe shaft (301) to be connected with a motor assembly (3) in a rotating mode.
3. 3. The constant temperature device for synthesizing a silane coupling agent according to claim 2, wherein a bottom shovel scraper (3023) is arranged at the bottom of the connecting rod (3021), the bottom shovel scraper (3023) is connected with the connecting rod (3021) through a screw, and a stirring blade (3022) is arranged above the bottom shovel scraper (3023).
4. 4. The thermostatic device for synthesizing silane coupling agent according to claim 1, wherein lock catches (1031) are arranged on the periphery of the lock cover (103), and the lock catches (1031) are rotatably connected with the lock cover (103).
5. 5. The thermostatic device for synthesizing silane coupling agent according to claim 1, wherein a through pipe (1041) is arranged at the bottom of the feed valve pipe (104), the through pipe (1041) extends to the inside of the reaction kettle (1), and a ball sieve (1042) is arranged at the bottom of the through pipe (1041).
6. 6. The thermostatic device for synthesizing silane coupling agent according to claim 5, wherein a screen groove (1043) is formed in the bottom of the ball screen (1042), and a valve ball (1044) is formed in the ball screen (1042), wherein the valve ball (1044) is in a water drop type structure.

Description

Thermostatic device for synthesizing silane coupling agent Technical Field The utility model relates to the technical field of synthesis of silane coupling agents, in particular to a constant temperature device for synthesizing a silane coupling agent. Background The silane coupling agent is firstly applied to glass fiber reinforced plastic and is used as a surface treating agent of glass fiber, so that the mechanical property, the electrical property and the ageing resistance of the glass fiber reinforced plastic are greatly improved, the importance in the glass fiber reinforced plastic industry is well recognized, along with the continuous development of technology, the application of the silane coupling agent is expanded from glass fiber reinforced plastics to the fields of surface treating agents of glass fiber surface treating agents for glass fiber reinforced thermoplastic plastics, surface treating agents of inorganic fillers and the like, the raw material synthesis temperature of the silane coupling agent needs to be controlled in the synthesis process, and the temperature control performance of the conventional constant temperature device is insufficient. In the existing silane coupling agent synthesis process, raw materials need to be supplied to the inside of a reaction kettle through a pipe valve structure, but gas generated during reaction can enter the inside of a pipeline through a pipeline port and flow into the raw material tank to cause the raw materials to react. Disclosure of utility model The utility model aims to provide a thermostatic device for synthesizing a silane coupling agent, when a liquid raw material enters a through pipe through a feed valve pipe, the raw material diffuses and flows from the upper part of a valve ball to the periphery of the valve ball, flows into the bottom of the valve ball through a gap between the valve ball and a ball sieve, and is suspended in the valve ball under the interaction of upper liquid pressure and bottom buoyancy, after stopping feeding, the valve ball falls down to block a sieve groove, so that gas can be prevented from flowing back into a pipeline from the inside of the sieve groove, and the problems in the prior art can be solved. The technical scheme includes that the thermostatic device for synthesizing the silane coupling agent comprises a reaction kettle, wherein a top cover is arranged at the top of the reaction kettle, a steam coil is arranged on the outer side of the reaction kettle, an angle support is arranged above the steam coil and is connected with the reaction kettle through bolts, a pipe shaft is arranged above the top cover, a motor assembly is arranged at the top of the pipe shaft, a locking cover, a feed valve pipe and a pressure relief valve pipe are arranged on the periphery of the surface of the top cover, and a bottom calandria is arranged at the bottom of the reaction kettle. Further, the inside of reation kettle is provided with the connecting rod, and the top of connecting rod is provided with the actuating lever, wherein, actuating lever and connecting rod pass through bolted connection, and the actuating lever extends to in the tubular axle and rotates with motor assembly to be connected. Further, the bottom of connecting rod is provided with end shovel scraper, and end shovel scraper passes through screw connection with the connecting rod, the top of end shovel scraper is provided with the stirring leaf. Furthermore, all be provided with the hasp around the locking closure, the hasp rotates with the locking closure to be connected. Further, the bottom of feed valve pipe is provided with the siphunculus, and the siphunculus extends to reation kettle's inside, wherein, the bottom of siphunculus is provided with the ball sieve. Further, the bottom of ball sieve is provided with the sieve groove, and the inside of ball sieve is provided with the valve ball, wherein, the valve ball sets up to water droplet formula structure. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the utility model, the feed valve pipe for conveying raw materials extends to the inside of the reaction kettle by virtue of the through pipe at the bottom, meanwhile, the liquid level in the reaction kettle cannot exceed the position of the ball sieve at the bottom of the through pipe, when the liquid raw materials enter the through pipe through the feed valve pipe, the raw materials diffuse and flow from the upper part to the periphery of the ball, flow into the bottom of the ball through a gap between the ball and the ball sieve, the ball is suspended in the ball under the interaction of the upper liquid pressure and the buoyancy of the bottom, and after stopping feeding, the ball falls down to block the sieve groove, so that gas can be prevented from flowing back into the pipeline from the inside of the sieve groove; 2. According to the utility model, one end of the steam coil is connected with th