Pressure self-balancing type reaction kettle

Abstract

The invention discloses a pressure self-balancing reaction kettle, which comprises a kettle body, a sampling pipe, a pressure relief valve and a motor bracket are fixed on the top of the kettle body, a stirring motor is fixed on the motor bracket, and the rotating shaft of the stirring motor is coupled through the motor The device and the stirring mechanism are fixedly connected; the pressure relief valve includes a movable body and a fixed body, the outer wall of the movable body is provided with a snapping part 1, the outer wall of the fixed body is provided with a snapping part 2, and the fixed body is inserted into the inside of the movable body , the snap-fit ​​part 1 and the snap-fit ​​part 2 are snap-fitted, and the inside of the fixed body and the movable body are also connected by tension springs; the fixed body is provided with an air intake pipe, and the end of the air intake pipe is fixedly connected with the connecting flange. The connection method The blue is further connected with the kettle body, the interior of the fixed body is fixed with a hollow bracket, the air inlet pipe passes through the hollow bracket, the upper end of the hollow bracket is welded with a fixed plate, the upper end of the fixed plate is fixedly connected with a storage frame, and the upper end of the storage frame is provided with a Multiple guide rods.

Description

Technical field: [0001] The invention relates to the technical field of chemical equipment, in particular to a pressure self-balancing reaction kettle. Background technique: [0002] The reactor is a comprehensive reaction vessel, and the structure, function and configuration accessories of the reactor are designed according to the reaction conditions. From the beginning of the feed-reaction-discharge, the preset reaction steps can be completed with a high degree of automation, and the temperature, pressure, mechanical control (stirring, blasting, etc.), reactants / products during the reaction process Important parameters such as concentration are strictly regulated. Its structure is generally composed of kettle body, transmission device, stirring device, heating device, cooling device and sealing device. Corresponding supporting auxiliary equipment: fractionation column, condenser, water separator, collection tank, filter, etc. [0003] As the chemical reaction proceeds, ...

AI Technical Summary

Problems solved by technology

[0003] As the chemical reaction proceeds, the pressure inside the reactor will change with the formation of products, especially the reaction process in which some by-products are gases, which will cause the pressure inside the reactor to increase sharply, which requires a Set up a pressure relief structure to maintain its internal pressure balance, but the existing pressure relief structure has poor accuracy and complex structure, which is difficult to meet the requirements of use

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