Rotary vacuum dryer

A vacuum dryer and rotary drum technology, applied in non-progressive dryers, dryers, drying of solid materials, etc., can solve problems such as lack of efficient advanced extraction technology, achieve simple internal structure, reduce labor intensity, and facilitate cleaning Effect

Inactive Publication Date: 2017-05-10
南京物创建材有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, at present, the extraction of active ingredients in traditional Chinese medicine and the preparation of finished medicines still lack advanced extraction technologies with high efficiency and high purity.

Method used

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  • Rotary vacuum dryer
  • Rotary vacuum dryer

Examples

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Embodiment 1

[0019] This embodiment provides a rotary vacuum dryer with a structure such as figure 1 As shown, it includes a fixed frame 1 and a double-cone rotary cylinder 3 installed on the fixed frame 1. The fixed frame 1 includes two symmetrically arranged mounting plates, and the double-cone rotary cylinder 3 includes two conical ends and a cylindrical middle. , one of the tapered ends is provided with a feeding port 2, and the other tapered end is provided with a sealing port 11, and a rotating shaft is symmetrically arranged on both sides of the cylindrical middle, and the rotating shaft is installed on the mounting plate. Inner tank 5, between the inner tank 5 and the double-cone rotary drum 3 is a jacket layer 4, and the jacket layer 4 is located at the edge of the sealing port 11 and is provided with a condensed water outlet 10;

[0020] The rotating shaft includes a first rotating shaft and a second rotating shaft. The first rotating shaft is a hollow tubular structure, and its ...

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PUM

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Abstract

The invention discloses a rotary vacuum dryer comprising a fixed frame and a bipyramid rotary cylinder. The bipyramid rotary cylinder is mounted on the fixed frame. The fixed frame comprises two symmetrically-arranged mounting plates. The bipyramid rotary cylinder comprises two cone end portions and a cylindrical middle portion. A material adding opening is formed in one of the cone end portions, and a sealing opening is formed in the other cone end portion. Rotary shafts are symmetrically arranged on the two sides of the cylindrical middle portion. The rotary shafts are mounted on the mounting plates correspondingly. A liner is arranged in the bipyramid rotary cylinder, a clamping sleeve layer is arranged between the liner and the bipyramid rotary cylinder, and a condensed water outlet is formed in the position, on the edge of the sealing opening, of the clamping sleeve layer. The design is scientific and reasonable, the structure is simple, and the rotary vacuum dryer is applied to vacuum drying and mixing of powdery materials and granular materials in the industries of medicine, food, chemical engineering and the like.

Description

technical field [0001] The invention belongs to the field of medicine processing equipment, in particular to a rotary vacuum dryer. Background technique [0002] In the process of fighting against diseases for thousands of years, the working people of China have gradually accumulated rich medical knowledge through practice and continuous understanding. Since writing was not developed in the ancient times, this knowledge could only be passed down from teacher to teacher orally. Later, with writing, it was gradually recorded, and medical books appeared. These books have played a role in summarizing previous experience and facilitating dissemination and promotion. Chinese medicine has a history of thousands of years. It is a summary of the rich experience of the Chinese people in fighting diseases for a long time, and it has made great contributions to the prosperity of the Chinese nation. [0003] The efficacy of many Chinese herbal medicines has not only withstood the test ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B11/04F26B7/00F26B25/00
Inventor 赵明俊
Owner 南京物创建材有限公司
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