Simple tool for detecting strength of coal briquettes

A technology for briquettes and strength, which is applied in the field of simple tooling for testing the strength of briquettes, can solve the problems of high cost and unsuitability for use in small factories.

Inactive Publication Date: 2021-02-26
雷静桃
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing briquette compressive strength measurement, there is a special briquette testing machine, because this kind of special briqu

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
  • Simple tool for detecting strength of coal briquettes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] Below in conjunction with accompanying drawing, the specific embodiment of the simple tooling that the present invention is used to detect briquette strength is described in detail:

[0011] like figure 1 As shown, a simple tool for testing the strength of briquettes, including a bracket 10 and a fully sealed water tank 3, a threaded sleeve 1 is vertically installed on the bracket 10, and a threaded sleeve 1 is pierced with a screw rod 2 installed in conjunction with its thread , the lower end of the screw mandrel 2 is equipped with a briquetting block 21, and the fully sealed water tank 3 includes a casing 31 with an upper opening and a cortical cover 32 fastened on the opening above the casing 31. The casing 31 communicates with a water pipe 311, and the water pipe 311 A pressure gauge 4 is installed on the one exposed outside the box body 31. The leather cover 32 is a hemispherical convex shape. Filled with water, during work, briquettes 20 are placed on the horizon...

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 simple tool for detecting the strength of coal briquettes. The simple tool comprises a support and a full-sealed water tank, a threaded sleeve is vertically installed on the support, a lead screw installed in the threaded sleeve in a threaded fit mode penetrates through the threaded sleeve, and the full-sealed water tank comprises a tank body with an opening in the upper portion and a leather cover buckled on the opening in the upper portion of the tank body; the tank body is communicated with a water pipe, a pressure gauge is installed at the end, exposed out of the tank body, of the water pipe, a horizontal base plate is arranged on the leather cover, the full-sealed water tank and the water pipe are filled with water, and coal briquettes are placed on the horizontal base plate during work. According to the invention, the coal briquettes are pressed on the full-sealed water tank, the pressure borne by the coal briquettes is converted into the water pressure in the full-sealed water tank in real time, and then the pressure gauge is used for monitoring the change of the water pressure in the full-sealed water tank, so that the indirect measurement of the compressive strength of the coal briquettes is realized, and the maximum value of the pressure gauge (the value monitored by the pressure gauge when the coal briquettes are about to break) can be used for representing the compressive strength of the coal briquettes.

Description

technical field [0001] The invention relates to a briquette detection device, in particular to a simple tool for detecting the strength of briquettes. Background technique [0002] The coal ball is shaped like a ginkgo fruit and as big as a walnut. It is extruded by two relatively rotating rollers with hemispherical dimples on the surface. After the briquettes are formed, the quality of the briquettes needs to be evaluated. The compressive strength of the briquettes is the most important performance index and must-check item to measure the quality of the briquettes. Existing briquette compressive strength measurement, there is a special briquette testing machine, because this kind of special briquette testing machine needs to be used in conjunction with a computer, the cost is high, it is not suitable for the use of small factories or some retail investors. Contents of the invention [0003] The purpose of the present invention is to provide a simple tool for testing the ...

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): G01N3/12
CPCG01N3/12G01N2203/0048G01N2203/0067G01N2203/0276G01N2203/0676
Inventor 雷静桃
Owner 雷静桃
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