A multi-stage screening crusher device

A screening device and crusher technology, applied in grain processing and other directions, can solve the problems of inability to screen coal, low work efficiency, waste of production costs, etc., and achieve the effect of avoiding slow screening.

Active Publication Date: 2021-07-13
营口德通机械设备有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] According to the deficiencies of the prior art above, the technical problem to be solved by the present invention is to propose a multi-stage screening crusher device, which solves the problem that in the prior art, the crushing device is often relatively simple and cannot be effectively used by screening coal lumps. Reasonable screening of crushed coal blocks requires a lot of manpower and material resources, but also causes a huge lag in production, resulting in low work efficiency and waste of production costs. It has high crushing efficiency and high screening efficiency. Reasonable, time-saving, labor-saving and convenient reprocessing effect

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 multi-stage screening crusher device
  • A multi-stage screening crusher device
  • A multi-stage screening crusher device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Through the description of the embodiments below, the specific implementation of the present invention includes the shape, structure, mutual position and connection relationship between the various parts, the function and working principle of each part, the manufacturing process and the operation and use method of the various components involved. etc., to make further detailed descriptions to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0022] see Figure 1-Figure 3 , the present invention provides a technical solution for a multi-stage screening crusher device: its structure includes a feed port 1, a discharge port 2, a crushing and screening device 3, an observation window 4 and a fixed frame 5, and the bottom of the feed port 1 The end is nested and connected with the top of the crushing and screening device 3, the front surface of the crushing and...

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 belongs to the technical field of screening and crushing, and specifically relates to a multi-stage screening crusher device. The present invention aims to solve the problem that in the existing technology, the crushing device is often relatively simple, and cannot effectively screen the crushed coal reasonably. The speed is slow, and the screening after crushing not only requires a lot of manpower and material resources, but also causes a huge lag in production, resulting in low work efficiency and waste of production costs. In order to solve the above technical problems, the present invention proposes such a multi-stage The screening crusher device includes a material inlet, a material outlet, a crushing and screening device, an observation window and a fixed frame. The invention has the effects of high crushing efficiency, reasonable screening, time-saving and labor-saving, and convenient reprocessing.

Description

technical field [0001] The invention belongs to the technical field of screening and crushing, and in particular relates to a multi-stage screening and crushing device. Background technique [0002] With the development of science and technology, people's life and production needs are increasingly inseparable from coal. The use of coal is extremely extensive, involving people's home life, chemical production, vitality power generation and many other fields. According to different occasions, coal The size of the coal often affects its utilization rate and production efficiency. Therefore, it is necessary to properly crush the coal block before use. However, in the existing technology, the crushing device is often relatively simple and cannot effectively crush the crushed coal block. Reasonable screening and slow speed. Screening after crushing not only requires a lot of manpower and material resources, but also causes a huge lag in production needs, resulting in low work effi...

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): B02C18/14B02C23/14
CPCB02C18/14B02C23/14
Inventor 李贵
Owner 营口德通机械设备有限公司
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