Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A Tail Heat Utilizing Inertial Dust Capture Hot Air Penetration Counterflow Dryer

A dryer, inertial technology, applied in dryers, drying, components of pumping devices for elastic fluids, etc., can solve problems such as difficulty in disassembly, prevent fatigue fractures, facilitate lightweight, and enhance The effect of axial elasticity

Active Publication Date: 2018-06-08
HUNAN NONGYOU MACHINERY GRP
View PDF7 Cites 0 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 realize the automatic and continuous locking of the bearing capacity during use, so it is very reliable, but when it is disassembled, the assembly is often very tight, and disassembly is very difficult. It is particularly important to realize simple and easy disassembly under this condition

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
  • A Tail Heat Utilizing Inertial Dust Capture Hot Air Penetration Counterflow Dryer
  • A Tail Heat Utilizing Inertial Dust Capture Hot Air Penetration Counterflow Dryer
  • A Tail Heat Utilizing Inertial Dust Capture Hot Air Penetration Counterflow Dryer

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 tail heat utilizes the inertial dust-catching 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 equipped with an exhaust hood 13 and an air inlet hood 17, and the exhaust hood 13 Connect the induced draft fan A, and the induced draft fan A is tangentially connected to the cyclone dust removal tail heat high-efficiency recovery device formed by the superposition of the tube and tube heat exchanger 4 and the cyclone dust collector 1 through the inertial dust collector 22, and then empties; the tube and tube heat exchange The air inlet end of the shell side of the device 4 is connected to the blower 9, and the air outlet end is connected ...

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 and inertial dust catching. 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 via an inertial dust catcher, 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 and inertial dust catching 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 drying machine, which specifically refers to a blower penetrating countercurrent drying machine which utilizes inertial dust-collecting hot air for tail heat which does not accumulate dust and is easy to disassemble and overhaul. 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 occ...

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
Patent Type & Authority Patents(China)
IPC IPC(8): F26B17/04F26B21/00F26B25/00F04D29/64
CPCF04D29/646F26B17/04F26B21/00F26B25/00Y02P70/10
Inventor 李铁辉杨玉珏陈济恩陈历新刘翔
Owner HUNAN NONGYOU MACHINERY GRP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products