Pellet drying machine

A dryer and pellet technology, applied in non-progressive dryers, dryers, drying solid materials, etc., can solve the problem of insufficient drying of pellet medicines, poor drying effect of pellet medicines, and effective drying area of ​​drying ovens Small and other problems, to achieve the effect of simple structure, easy cleaning, high drying efficiency

Inactive Publication Date: 2014-07-02
天津市美隆制药机械有限公司
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Pellet drying is an important step in the preparation of pelleted drugs. Traditional drug drying equipment includes drying ovens or drum dryers. The effective drying area of ​​the drying ovens is relatively small. Although the general-purpose drum dryers increase the size of the drug pellets However, the single-layer blades in the cylinder will cause the pellets to accumulate on one side...

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
  • Pellet drying machine
  • Pellet drying machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Such as figure 1 As shown, the present invention relates to a pellet dryer, a housing 1, a double-cone cylinder 2 inside the housing, a speed-regulating motor 3 and an electrical controller arranged at the rear end of the cylinder, and the induced draft fan is connected through a solenoid valve. At the rear end of the double-cone cylinder, the housing also has a heater, a temperature and humidity sensor, a dust removal system, and a dehumidification system. The wall has discontinuous double-layer blades 5 distributed in a bidirectional helical shape; the inside of the shell has an insulating layer, and the bottom of the shell is a porous structure; the double-cone cylinder is composed of a conical front section, a cylindrical middle section and a conical rear section. There is a material inlet and outlet 6 on the top, and the rear section is connected to the speed-regulating motor 3 through a connecting shaft, and there are several round holes or long holes on the doubl...

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 provides a pellet drying machine. The pellet drying machine comprises a shell, a double-cone cylinder in the shell, a speed adjustment motor arranged at the rear end of the cylinder, and an electric appliance controller, and further comprises an electromagnetic valve, an induced draft fan, a heater, a temperature-humidity sensor, a dust removal system and a moisture removal system, wherein the heater, the temperature-humidity sensor, the dust removal system and the moisture removal system are located in the shell, the side of the shell is provided with an air draft channel tangent to an outer circle of the cylinder, the induced draft fan is connected with the rear end of the double-cone cylinder through the electromagnetic valve, and the inner wall of the cylinder is provided with discontinuous double layers of blades which are spirally distributed in two directions. The pellet drying machine has the advantages that pallet drying efficiency can be effectively improved, the thermal energy utilization rate is high, and pellets are heated uniformly and sufficiently dried.

Description

technical field [0001] The invention belongs to the field of pharmaceutical processing machinery, in particular to a pellet dryer. Background technique [0002] Pellet drying is an important step in the preparation of pelleted pharmaceuticals. Traditional pharmaceutical drying equipment includes drying ovens or drum dryers. The effective drying area of ​​the drying ovens is relatively small. Although the general drum dryers increase the size of the pellets However, the single-layer blades in the cylinder will cause the pellets to accumulate on one side of the blades during the rotation of the cylinder, so that the pellets to be dried cannot be fully dried; on the other hand, the current The air outlet setting of the state-of-the-art drum dryer causes the airflow in the cylinder to be disordered, and part of the hot air is even directly drawn out. The utilization rate of heat energy is not high, and the drying effect on pellet medicine is not good. Contents of the invention...

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): F26B11/06F26B21/08F26B21/10F26B25/04F26B25/16
Inventor 孙国勇
Owner 天津市美隆制药机械有限公司
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