Miniaturization extracting concentrating machine group and high-efficiency type preparation production technique thereof

A technology of concentrating unit and extraction tank, which is applied in solid solvent extraction, devices for making medicines into special physical or taking forms, etc. Large space and other problems, to achieve the effect of energy-saving and high-efficiency formulation process, low input cost and small footprint

Active Publication Date: 2008-08-06
ZHEJIANG SUNNY MACHINERY TECH
View PDF0 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the extraction and concentration units for Chinese herbal medicine preparations all adopt the preparation production process of normal pressure extraction, normal pressure reflux, and negative pressure concentration. The extraction tanks, concentration tanks, condensers and other facilities...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Miniaturization extracting concentrating machine group and high-efficiency type preparation production technique thereof
  • Miniaturization extracting concentrating machine group and high-efficiency type preparation production technique thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Referring to Fig. 1 and Fig. 2, it can be seen that the miniaturized extraction and concentration unit of the present invention includes a concentration tank 1, an extraction tank 2, a condenser 3, a cooler 4, a liquid receiving tank 5 (temporary storage of condensed and recovered solvents, solvents), a support 6 , the concentration tank 1, the extraction tank 2, and the liquid receiving tank 5 are installed side by side on the support 6 in turn (the distance between the three is small), the concentration tank 1 and the extraction tank 2 are connected through a pipeline 8, and through another A pipeline 9 is connected with the condenser 3, and between the pipeline 8 connected to the extraction tank 2 and the concentration tank 1 and the bottom of the extraction tank 2, a liquid suction pump 21 and a pipeline filter 20 are sequentially connected, and the cooler 4 and the extraction tank 2 are equipped with a vacuum converter 7; the vacuum converter 7 is divided into upper...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a miniature extraction and concentration unit and a preparation producing process thereof. The unit comprises a concentration tank, an extraction tank and an accumulation groove are arranged on a support in sequence, the concentration tank (1) and the extraction tank (2) are communicated through a pipe (8), the concentration tank is communicated with a condenser through another pipe (9), a liquid pump (21) and a pipe filter (20) are connected between the pipe (8) and the bottom of the extraction tank in sequence, a vacuum converter (7) is arranged between a condenser (4) and the extraction tank, the upper cavity of the vacuum converter is connected with a vacuum pump (16). The producing process is as follows: subpressure extraction, subpressure concentration, subpressure refluxing treatment and repeated cycle can be carried on for Chinese herbal medical materials until the effective components of the extracting liquid inside the extraction tank can be extracted completely, then the extracting liquid is absorbed into the concentration tank for continuous concentration until the concentrating liquid inside the concentration tank meets the requirements. The extraction and concentration unit of the invention is characterized by the compact structure, the small space being taken up, the preparation process of the invention has the advantages of saving energy and having high efficiency, being scientific and reasonable, and effectively improving the quality of pharmaceutical preparations and extraction efficiency.

Description

1. Technical field [0001] The invention relates to an equipment extracting and concentrating unit mainly used for extracting and concentrating Chinese herbal medicine preparations and a preparation production process thereof. 2. Background technology [0002] At present, the extraction and concentration units for Chinese herbal medicine preparations all adopt the preparation production process of normal pressure extraction, normal pressure reflux, and negative pressure concentration. The extraction tanks, concentration tanks, condensers and other facilities are separated by a large distance, and the production occupies a large space. 1. The operation is inconvenient, resulting in higher input costs; the production process consumes more energy, and the temperature during extraction is higher, which affects the retention and extraction of active ingredients of the drug. 3. Contents of the invention [0003] The object of the present invention is to overcome the above-mention...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B01D11/02A61J3/00
Inventor 黄宗玉张剑锋曾琴妃曾朝光倪前悦
Owner ZHEJIANG SUNNY MACHINERY TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap