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Ball-shaped dynamic drying machine

A dryer, spherical technology, used in non-progressive dryers, dryers, drying solid materials, etc.

Inactive Publication Date: 2014-09-03
张家兴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above equipment can be used to dry common raw materials, but if used in the production of sterile powder, there will be fatal problems

Method used

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Experimental program
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Embodiment Construction

[0006] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0007] in the attached figure 1 Among them, this equipment is mainly composed of a spherical cavity 14, a paddle rotor main shaft 7, a spherical segment-shaped quick-opening front door 10, a catcher 8, a main shaft seal 5, a motor and a reducer 4, a rotor heating and rotating seal 3, a bracket 1 and Nozzle 9,12,13 constitutes, and support and speed reducer are coated with outer cover 2. The working principle is: the dried wet material is vacuum sucked into the spherical cavity 14 through the feed port 12, the paddle rotor 7 in the spherical cavity rotates 360 degrees through the motor and the reducer 4, and the paddle 11 flips and scrapes the material. The rotor and the cavity are isolated by the main shaft seal 5, the evaporated gas enters the vacuum system through the outlet 13 through the collector 8, and the dry powder of the dried materi...

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Abstract

A ball-shaped drying machine is the latest vacuum stirring and drying device for pharmaceutical production, and is used for production in pharmacy, chemical engineering and flammable and combustible industries. A novel drying machine is formed by introducing multiple advantages, such as pressure resistance, large surface area and no dead corners in an inner cavity, of a ball-shaped container into material drying. The drying machine has the advantages that the maximum heating surface can be obtained when the volume is the same, and drying efficiency is effectively improved; pressure resistance is the best, and consumption of precious metal is effectively reduced; left materials and cleaning dead corners do not exist in the ball-shaped inner cavity; a main shaft gets rid of immersion of the materials in a sealed mode by means of an upwards inclined cantilever main shaft rotor, it is guaranteed that the materials are never polluted, and sealing reliability is guaranteed. The drying machine is characterized in that the inner cavity is a ball-shaped container; an upward inclined cantilever stirring rotor is arranged in a ball and is provided with a blade and a discharge scraping device; the outer side of the ball is provided with a clamping sleeve or a semi-tube heater; a cleaning ball is fixed to the upper half portion of the ball, and accordingly online cleaning of the inner surface of the ball-shaped cavity and the rotor can be achieved.

Description

technical field [0001] Spherical dynamic dryer is a latest type of vacuum stirring and drying equipment for pharmaceutical and fine chemical production, which uses a spherical container as the cavity and an upwardly inclined stirring rotor is designed in the cavity. It is mainly used in the production of pharmaceutical, chemical, flammable and explosive industries. Background technique [0002] At present, there is a great demand for vacuum dynamic dryers in the pharmaceutical industry. All agitated vacuum dryers are composed of cylindrical and conical containers with stirring devices. There are various problems in the production requirements of China's new version of GMP pharmaceuticals. For example: the horizontal vacuum stirring dryer has the disadvantages of shaft seal filling, the possibility of polluting materials, many dead spots in the inner cavity cleaning, inability to clean online, and many discharge retentions. The vertical conical vacuum stirring dryer has prob...

Claims

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Application Information

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IPC IPC(8): F26B11/12F26B25/04
Inventor 张家兴
Owner 张家兴
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