Sampling and pressure measuring device for reaction kettle

A technology of pressure measuring device and reaction kettle, which is applied in sampling device, chemical/physical/physical-chemical process, chemical instrument and method, etc., can solve the problems of quality of reactants, inconvenient sampling method, occupying space, etc., and achieve economical savings. The effect of limited space, simple structure, convenient opening and closing of sampling port

Inactive Publication Date: 2013-06-19
安徽省鸿运生物医药股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This sampling method is very inconvenient, and opening the material inlet of the reactor can easily bring in impurities contained in the air, resulting in quality problems of the reactants
At the same time, to monitor the pressure in the reactor, a pressure gauge is installed independently on the upper part of the reactor, which occupies a limited space

Method used

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  • Sampling and pressure measuring device for reaction kettle

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Embodiment Construction

[0011] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0012] Such as figure 1 As shown, a sampling and pressure measuring device of a reaction kettle is provided with a connecting pipe 1 with flanges 2 at both ends on the opening of the top of the reaction kettle. The connecting pipe 1 is fixedly connected to the sampling pipe 3 through the flange 2 at the upper end, and the sampling The pipe 3 communicates coaxially with the connecting pipe 1, and the middle part of the connecting pipe 1 is connected with a pressure gauge 5, so that the pressure intensity in the reactor can be monitored in real time. The middle part of the connecting pipe 1 is provided with a reserved nozzle 6, and when the reserved nozzle 6 is not used, the nozzle is covered. Other devices can be added when needed, saving limite...

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Abstract

The invention discloses a sampling and pressure measuring device for a reaction kettle and relates to the technical field of reaction kettles. The device is characterized in that a connecting pipe of which two ends are provided with flanges is arranged on an opening in the top of the reaction kettle; the connecting pipe is fixedly connected with a sampling pipe through the flange at the upper end; the sampling pipe is coaxially communicated with the connecting pipe; and a pressure gauge is connected in the middle of the connecting pipe. The sampling and pressure measuring device has the beneficial effects that the structure is simple, the sampling is conveniently performed when needed, a sampling port can be conveniently opened and closed, and impurities in air are prevented from being mixed; and moreover, the operation of the reaction kettle is not influenced, the pressure in the reaction kettle is monitored in real time, and the limited space at the upper end of the reaction kettle is saved.

Description

Technical field: [0001] The invention relates to the technical field of reactors, in particular to a sampling and pressure measuring device for reactors. Background technique: [0002] In the pharmaceutical process, the materials are put into the reactor for stirring and mixing reaction. During the entire operation of the reactor, it is necessary to monitor the reaction of the materials in the reactor. In the prior art, the way to check the reaction of the materials in the reactor is to open the inlet of the materials on the reactor for sampling and testing. This sampling method is very inconvenient, and opening the material inlet of the reactor can easily bring in impurities contained in the air, resulting in quality problems of the reactants. At the same time, to monitor the pressure in the reactor, a manometer is independently installed on the upper part of the reactor, which occupies a limited space. Invention content: [0003] The technical problem to be solved by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/00G01N1/02
Inventor 沈仕群黄华沈凡段伟
Owner 安徽省鸿运生物医药股份有限公司
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