Unlock instant, AI-driven research and patent intelligence for your innovation.

Scraper conveyor for conveying powdered or granular materials

A kind of granular material and scraper type technology, applied in the direction of conveyor, transportation and packaging, etc., can solve the problems of difficulty, high production cost, difficult quality control, etc., and achieve the effect of simplifying the production process, reducing the quality and simplifying the process

Inactive Publication Date: 2008-07-23
李玉清 +1
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main components of the structure of the above parts are steel castings or forged parts. The manufacturing process also includes welding and machining. The processing technology is complicated and difficult, which makes the production cost high, the accumulated error of the chain drive is large, and the quality control is not easy. , resulting in unstable transmission process and high failure rate

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
  • Scraper conveyor for conveying powdered or granular materials
  • Scraper conveyor for conveying powdered or granular materials

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] It can be seen from the specific structure given in conjunction with the accompanying drawings that the object of the present invention is to design a novel scraper conveyor for conveying powdery or granular materials. The improved structure includes a box-type frame, a motor positioned on the frame, a driving sprocket connected to the output shaft of the motor through a transmission mechanism, a driven sprocket for changing direction, a supporting sprocket and a tensioning sprocket, scraping The leaf chain passes through the material conveying channel and is set between the driving sprocket and the driven sprocket. The key design is that the scraper chain is composed of a leaf chain rod 1 and an angle steel chain that is symmetrically distributed on both sides and hinged to it. A closed scraper type chain composed of chain links composed of plates 2 hinged front and rear in turn.

[0014] The above-mentioned scraper conveyor for conveying powdery or granular materials,...

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 relates to a scraper conveyor used for transporting powdery or granular material. The key improved design aims at a scraper type chain. The specific proposal structure includes a case body type frame, an electric motor positioned on the frame, a driving sprocket that is connected with an output shaft of the electric motor by a transmission mechanism, a deflecting driven sprocket, a supporting sprocket and a tensioning sprocket. The scraper type chain passes a material transportation passage and is arranged between the driving sprocket and a deflecting driven sprocket, the scraper type chain is a closed chain formed by that chain nodes are sequentially articulated form beginning to end and the chain nodes consists of a plate type chain bar and chain plates that are symmetrically arranged at both sides of the chain bar.

Description

technical field [0001] The invention is an improvement on the structure of a scraper conveyor, and relates to a scraper conveyor for conveying powdery or granular materials. Background technique [0002] At present, scraper conveyors for conveying powdery or granular materials are mostly used in thermal power plants or ironworks. Used to transport pulverized coal or fly ash. The existing scraper conveyor structure for conveying powdery or granular materials includes a box-type frame, a motor positioned on the frame, a drive sprocket connected to the output shaft of the motor through a transmission mechanism, and a direction-changing Driven sprocket, support sprocket and tensioning sprocket, scraper chain runs through the material conveying channel and is set between the driving sprocket and the direction changing driven sprocket. In the above structure, the key components are sprockets and scraper chains. The main components of the structure of the above parts are steel c...

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 Applications(China)
IPC IPC(8): B65G19/20B65G19/24
Inventor 李玉清马艳娥
Owner 李玉清