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Sealing cover of reaction kettle

A technology of sealing cover and reaction kettle, applied in chemical/physical/physical chemical fixed reactors, chemical/physical/physical chemical processes, chemical instruments and methods, etc., capable of solving the problem of limiting bosses, screws and lock nuts Problems such as damage, limit boss, screw rod and lock nut have a large reaction force, and the sealing effect is not very good, so as to achieve the effect of stable pressing

Inactive Publication Date: 2018-11-23
湖州翔润化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And only relying on the sealing of the cover body, the sealing effect is not very good
[0009] 2. It is necessary to manually control the strength mechanism to exert force on the cover body, so that the cover body is pressed against the opening of the reaction kettle, so as to achieve the purpose of sealing. This method is very laborious for the operator, and it relies on the limit convex The action of the platform, the screw and the lock nut will limit the cover on the opening of the reactor. When the pressure in the reactor is high, the reaction force to the limiting boss, the screw and the lock nut will be large. After long-term use It will cause damage to the limit boss, screw and lock nut, and lose the limit function.

Method used

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  • Sealing cover of reaction kettle
  • Sealing cover of reaction kettle
  • Sealing cover of reaction kettle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The sealing cover 2 provided in this embodiment includes a door-shaped bracket 20, a guide rod 21, a cylinder A22, a cover body 23, a flexible sealing ring A24, a flexible sealing plate 25, a guide post 26 and a guide post driving mechanism, and the door-shaped support 20 Welded on the top of the kettle body 1, the door-shaped bracket 20 spans on the opening 27 at the top of the kettle body, the guide rod 21 is installed on the door-shaped bracket 20 through a guide sleeve, and the base of the cylinder A22 is installed on the door-shaped bracket 20, The ejector rod of the cylinder A22 is connected to the cover body 23. Under the action of the cylinder A22, the guide rod 21 can slide up and down in the guide sleeve, and the guide rod 21 passes through the cover body 23 and the flexible sealing ring A24 sequentially from top to bottom. And the flexible sealing plate 25, the cover body 23 is sealed and fixedly connected on the guide rod 21, the flexible sealing ring A24 is ...

Embodiment 2

[0043] This embodiment is a specific description of the reaction kettle formed after the sealing cover provided by the present invention is installed on the kettle body of the reaction kettle.

[0044] The top of the still body 1 is provided with a sealing cover, and the top of the still body is provided with a kettle body top opening 27, and the door-shaped support is welded on the still body 1 top, and the door-shaped support 20 is straddled on the opening 27 of the still body top, so The opening 27 of the kettle body top is provided with an annular inner groove 5, the outer diameter of the annular inner groove 5 is greater than or equal to the diameter of the flexible sealing plate 25, and the height of the annular inner groove 5 is greater than the thickness of the flexible sealing plate 25, so Described kettle body 1 top is also equipped with more than four cylinders B3, and cylinder B3 base is fixed on kettle body 1 top, and cylinder B3 ejector pin is connected with an an...

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PUM

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Abstract

The invention discloses a sealing cover of a reaction kettle. The sealing cover comprises a door-shaped bracket, a guide rod, an air cylinder A, a cover body, a flexible sealing ring A, a flexible sealing plate, guide columns and a guide column drive mechanism, wherein the guide rod is mounted on the door-shaped bracket through a guide sleeve; the base of the air cylinder A is mounted on the door-shaped bracket; the ejector rod of the air cylinder A is connected with the cover body; the guide rod sequentially passes through the cover body, the flexible sealing ring A and the flexible sealing plate from top to bottom; the two guide columns sequentially pass through the cover body, the flexible sealing ring A and the flexible sealing plate from top to bottom; one guide column drive mechanismdrives one guide column to slide up and down in the cover body; the flexible sealing plate is fixedly connected with the guide columns in a sealing mode; and the diameter of the flexible sealing plate is greater than the opening diameter of the top of the kettle body. The sealing cover improves the reaction kettle cover; through the action of the reaction kettle sealing cover, good sealing effectcan be achieved on the reaction kettle, and the sealing effect is good.

Description

technical field [0001] The invention belongs to equipment used in the chemical industry, and in particular relates to a sealing cover for a reaction kettle. Background technique [0002] The broad understanding of the reaction kettle is a container with physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. [0003] Reactors are widely used in petroleum, chemical, rubber, pesticides, dyes, medicines, food, pressure vessels used to complete vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and other processes, such as reactors, reaction pots, decomposition pots , polymerization kettle, etc.; materials generally include carbon-manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloys and other composite materials. [0004] The reactor is a comprehensive rea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/18
CPCB01J19/18B01J19/0073
Inventor 邱峰
Owner 湖州翔润化工有限公司
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