Novel medical crystallization kettle

Abstract

The invention discloses a novel medical crystallization kettle, a feed inlet is formed in the inner wall of the left side of a kettle body, the outer wall of the feed inlet is connected with the innerwall of the kettle body, a discharging port is formed in the inner wall of the right side of the kettle body, the outer wall of the discharging port is connected with the inner wall of the kettle body, and a top plate is installed at the top end of the outer wall of the kettle body, the lower surface of the top plate is connected with the upper surface of the kettle body, and a vent hole is formed in the inner wall of the left side of the top plate. According to the novel medical crystallization kettle, the kettle body, a cooling chamber and a crystallization chamber are matched, an externalpower supply of an external motor is switched on under the action of a rotating shaft and a rotating rod, the external motor adopts an alternating-current servo motor, the rotating speed of the motoris adjusted by adjusting the magnitude of power generated when current passes through the motor, and by adjusting the rotating speed of the motor, the speeds of the rotating shaft and the rotating rodcan be adjusted, therefore, the plate clamping efficiency of a stirring paddle is improved, the crystallization speed is increased, the production efficiency is improved, and the novel medical crystallization kettle is suitable for popularization and application.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a novel medical crystallization kettle. Background technique [0002] The crystal kettle is a mixed reaction equipment in the domestic process of material mixing, heating, cooling, stirring, etc. in the chemical, pharmaceutical, food and other industries. Due to different processes and media, the materials are flammable, explosive, highly toxic, high temperature and high pressure. It is often common. The mixing form, speed, heating and cooling requirements of the equipment are different. The design material selection, structure and explosion-proof and non-explosion-proof requirements of the equipment are also different. Therefore, the equipment is divided into normal pressure and pressure vessels. , the users who need it should provide fundamental uses. The crystallization kettle is a crystallization equipment that requires chilled water or refrigerant water to cool dow...

AI Technical Summary

Problems solved by technology

[0002] The crystal kettle is a mixed reaction equipment in the domestic process of material mixing, heating, cooling, stirring, etc. in the chemical, pharmaceutical, food and other industries. Due to different processes and media, the materials are flammable, explosive, highly toxic, high temperature and high pressure. It is often common. The mixing form, speed, heating and cooling requirements of the equipment are different. The design material selection, structure and explosion-proof and non-explosion-proof requirements of the equipment are also different. Therefore, the equipment is divided into normal pressure and pressure vessels. , the users who need it should provide fundamental uses. The crystallization kettle is a crystallization equipment that requires chilled water or refrigerant water to cool down sharply after the material is mixed and reacted. The structure of the stirrer and the material outlet form are high-precision polishing inside the tank. And the requirements of cleaning without dead ends in the tank to meet the process conditions. The existing crystallization kettles basically use jackets for cooling. In the prior art, for example, the invention patent with the application number of 201520263730.0 includes a kettle body and feed pipes and discharge pipes arranged at the upper and lower ends of the kettle body, and a crystallization chamber is arranged inside the kettle body , a jacket is provided between the crystallization chamber and the outer wall of the kettle, an observation window is provided on one side of the outer wall of the kettle body, a crystallization chamber is arranged inside the kettle body, and it is located in the jacket at the upper end of the crystallization chamber A cooling water circulation pipe is provided, and a plurality of nozzles are distributed on the cooling water circulation pipe, and the other end of the cooling water circulation pipe is connected with a cooling chamber, and a first dry ice chamber and a second dry ice chamber are installed on one side of the cooling chamber chamber, the other end of the cooling chamber is connected to the cooling water outlet at the lower end of the jacket, a concentration sensor is arranged in the crystallization chamber, and the concentration sensor is connected to a vacuum generator arranged at the upper end of the still body, so The outer wall of the cooling chamber is provided with an insulating layer, and the bottom of the cooling chamber is provided with a water pump. Although the invention has a simple structure, there are many deficiencies and defects. In the existing equipment, there are defects in the design of the kettle body, and the interior of the kettle body lacks stirring. When using the device, the crystallization inside the kettle body is uneven, and the crystallization efficiency is low, which increases the cost of use and causes waste of resources, and the connection between the cooling chamber and the crystallization chamber is unstable, and the cooling pipe is easy to shake in the kettle body during use, reducing the The service life of the cooling pipe is shortened. In view of these situations, in order to avoid the above-mentioned technical problems, it is necessary to provide a new type of medical crystallization kettle to overcome the defects in the prior art.

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