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Sealed reaction kettle and adjustment method thereof

A technology of sealing reaction kettle and adjustment method, applied in chemical/physical/physical-chemical stationary reactors, pressure vessels/vacuum vessels, pressure vessels used in chemical processes, etc., can solve problems such as inability to adjust and achieve stable sexual effect

Inactive Publication Date: 2015-12-09
CHANGZHOU NANXIASHU CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing reactors are usually at normal atmospheric pressure and cannot be adjusted

Method used

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  • Sealed reaction kettle and adjustment method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as figure 1 As shown, a sealed reaction kettle includes a front-end kettle body 101 and a rear-end kettle body 102 connected to the front-end kettle body 101. The end of the front-end kettle body 101 far away from the rear-end kettle body 102 is connected with the feed through a star valve. Port 103 is connected;

[0020] The rear-end kettle body 102 is set on the outer wall of the front-end kettle body 101, and an annular protrusion 104 is arranged on the inner wall of the middle part of the rear-end kettle body 102, and the annular protrusion 104 is arranged along the The inner wall of the rear kettle body 102 is arranged circumferentially, the axis of the annular protrusion 104 coincides with the axis of the rear kettle body 102, and the annular protrusion 104 is close to the front kettle body 101 One side is provided with a sealing ring 105, one end of the sealing ring 105 is sleeved on the outer wall of the front end kettle body 101, and the other end is pres...

Embodiment 2

[0027] A method for adjusting a sealed reaction kettle. A blind hole is provided on the side of the pressure plate 107 away from the front end of the kettle body 101, and a screw thread corresponding to the position of the blind hole is provided on the limiting plate 108. Bolts are provided in the threaded through holes, and the front ends of the bolts are pressed against the blind holes, and the bolts are turned to push the pressure plate 107 to adjust the pressure plate 107 along the axial direction of the rear kettle body 101 The distance relative to the front end kettle body 101.

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Abstract

The invention discloses a sealed reaction kettle, which includes a front end kettle body and a rear end kettle body connected to the front end kettle body. One front end kettle body end far from the rear end kettle body is connected to a feed inlet through a star valve. The rear end kettle body is sleeved on the outer wall of the front end kettle body, the middle part inner wall of the rear end kettle body is provided with an annular bulge, which is circumferentially arranged along the inner wall of the rear end kettle body, the axis of the annular bulge coincides with the axis of the rear end kettle body, one annular bulge side close to the front end kettle body is provided with a seal ring, one end of the seal ring is sleeved on the outer wall of the front end kettle body, and the other end is jacked and pressed to the side wall of the annular bulge, a compression spring is disposed in the seal ring, the seal ring is jacked and pressed to the inner wall of the rear end kettle body by the compression spring. The sealed reaction kettle and the adjustment method provided by the invention can improve the problems existing in the prior art and realize adjustment of the space pressure in the reaction kettle.

Description

technical field [0001] The invention relates to a sealed reaction kettle and an adjusting method thereof. Background technique [0002] When the reaction kettle is performing chemical reactions, it is sometimes necessary to maintain constant temperature and pressure. In order to maintain a constant pressure state in the reaction kettle, it is necessary to adjust the internal pressure of the reaction kettle in due course. Existing reactors are usually at normal atmospheric pressure and cannot be adjusted. Contents of the invention [0003] The object of the present invention is to provide a sealed reactor and its adjustment method, which can improve the problems existing in the prior art and realize the adjustment of the pressure in the inner space of the reactor. [0004] The present invention is realized through the following technical solutions: [0005] A sealed reaction kettle, comprising a front-end kettle body and a rear-end kettle body connected to the front-end k...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J3/03B01J19/24
Inventor 赵燕春
Owner CHANGZHOU NANXIASHU CONSTR
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