Hot-air penetration and reversed-current drying machine for tail heat utilization

A dryer and tail heat technology, applied in dryers, drying, components of pumping devices for elastic fluids, etc., can solve problems such as difficulty in disassembly, and achieve the elimination of fatigue fracture, reliable use, and material saving Effect

Active Publication Date: 2016-06-08
江西高胜动物保健品有限公司
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the actual assembly of shafts and holes with transmission threads, in order to achieve large load-bearing functions, the size of the threaded shafts and matching nut-like components are relatively large, and it is often easy and convenient to screw in during assembly, and It can rea

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
  • Hot-air penetration and reversed-current drying machine for tail heat utilization
  • Hot-air penetration and reversed-current drying machine for tail heat utilization
  • Hot-air penetration and reversed-current drying machine for tail heat utilization

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Now in conjunction with accompanying drawing, the present invention is described in further detail.

[0033] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 The shown exhaust heat utilizes hot air penetrating countercurrent dryer, which includes a dryer box 21 and an induced draft fan A. The two ends of the dryer box 21 are respectively provided with an exhaust hood 13 and an air intake hood 17, and the exhaust hood 13 is connected to the induced draft fan. A, the induced draft fan A is tangentially connected to the high-efficiency cyclone dust removal tail heat recovery device formed by the superimposition of the tube-and-tube heat exchanger 4 and the cyclone dust collector 1, and then emptied; the shell-side inlet end of the tube-and-tube heat exchanger 4 is connected to the blower 9. The air outlet end is connected to the air inlet hood 17 through the steam fin heater 10; there are driving roll...

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 hot-air penetration and reversed-current drying machine for tail heat utilization. According to the invention, an air draft hood of a drying machine box body is connected with an induced draft fan, and the induced draft fan is tangentially connected with a cyclone dust removal and efficient tail heat recovery device which is formed by superposing a tubular heat exchanger and a cyclone dust remover, and then is emptied; a shell-pass intake end of the tubular heat exchanger is connected with an air blower, and an exhaust end is connected with an air intake hood via a steam finned heater; and blades of an induced draft fan impeller are arranged to be in a radial shape with impeller-shaft radial and central symmetry, and ash can be timely cleaned by virtue of a centrifugal force, thus security incidents are avoided. According to the invention, drying efficiency is improved, and energy conservation and emission reduction are realized; and more importantly, a detachment technology for the induced draft fan is greatly improved, and a pressure of components such as a nut on the end surface of a shaft shoulder of a screw during detachment for the induced draft fan can be simply eliminated, thus the problem is effectively solved that the induced draft fan is not easy to detach due to continuously automatic locking in thread assembly for the induced draft fan under the action of a load. The hot-air penetration and reversed-current drying machine for tail heat utilization is especially suitable for convenient detachment for a large fan after thread locking, and has a particularly remarkable effect.

Description

technical field [0001] The invention relates to a dryer, in particular to a tail heat utilization hot air type penetrating countercurrent dryer which does not accumulate dust in a fan and is easy to disassemble and repair. Background technique [0002] Due to its mature technology, strong adaptability, low operating cost and strong reliability, the hot air dryer is still one of the main preferred equipment for drying materials. If the material can be penetrated and countercurrently dried during the hot air drying process, And the effective recovery of tail heat is of special significance for improving drying efficiency and realizing energy saving and emission reduction. [0003] The induced draft fan is the key equipment of the hot air dryer. The induced draft fan is generally a centrifugal fan. The continuous, stable and reliable operation of the induced draft fan is very important for the dryer. Since most of the occasions where the dryer is used contain a certain amount o...

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): F26B17/04F26B21/00F26B25/00F04D29/64
CPCF04D29/646F26B17/04F26B21/00F26B25/00Y02P70/10
Inventor 张旭银永忠张思言
Owner 江西高胜动物保健品有限公司
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