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

A Belt Type Compact Coal Mine Paste Filling Device

A paste filling and compact technology, applied in fillings, safety devices, mining equipment, etc., can solve the problems of loose structure, large floor space and unfavorable construction of coal mine paste filling system, so as to improve mixing efficiency and agitation. The effect of mass, small footprint, and reduced operating power

Inactive Publication Date: 2016-08-24
HEBEI UNIV OF ENG +1
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, the technical problem to be solved by the present invention is that the structure of the coal mine paste filling system in the prior art is loose, occupies a large area, is not conducive to construction, and the distance for the material to be transported from the storage device to the metering device is long, which is easy to make the feeding Machine failure, thus proposing a belt-type compact coal mine paste filling device

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 Belt Type Compact Coal Mine Paste Filling Device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The belt-type compact coal mine paste filling device described in this embodiment is as follows: figure 1 shown, including:

[0037] Main material storage device 1, the main material storage device is a gangue storage bin;

[0038] The weighing device 14 is arranged below the main material storage device, and is suitable for accepting the blanking of the main material storage device;

[0039] A belt conveyor is connected with the weighing device 14;

[0040] Steel frame 4, the steel frame 4 is fixed on the ground through a concrete base, the steel frame 4 is composed of a plurality of steel legs, and the adjacent steel legs are provided with a cross fixed to the steel frame The steel bracket 13 on the legs, in addition, the first floor 5, the second floor 6, the third floor 7 and the fourth floor 8 are also arranged in the steel frame, the first floor 5, the second The floor 6, the third floor 7 and the fourth floor 8 are horizontally fixed on the steel legs, and arran...

Embodiment 2

[0046] The belt-type compact coal mine paste filling device described in this embodiment is as follows: figure 1 shown, including:

[0047] Main material storage device 1, the main material storage device is a gangue storage bin;

[0048] The weighing device 14 is arranged below the main material storage device, and is suitable for accepting the blanking of the main material storage device;

[0049] A belt conveyor is connected with the weighing device 14;

[0050] Steel frame 4, the steel frame 4 is fixed on the ground through a concrete base, the steel frame 4 is composed of a plurality of steel legs, and the adjacent steel legs are provided with a cross fixed to the steel frame The steel bracket 13 on the legs, in addition, the first floor 5, the second floor 6, the third floor 7 and the fourth floor 8 are also arranged in the steel frame, the first floor 5, the second The floor 6, the third floor 7 and the fourth floor 8 are horizontally fixed on the steel legs, and arr...

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 belt-type compact coal mine paste filling device, comprising: a main material storage device, a belt conveyor, an auxiliary material storage device, a steel frame, a first floor inside the steel frame, a second floor, a third floor and the fourth floor, wherein the auxiliary material storage device is fixed on the fourth floor, a metering device is arranged on the third floor, a stirring device is arranged on the second floor, a slurry buffer device is arranged on the first floor, and Filling pump, control room unit and electrical control unit. The filling pump is set inside the steel frame, and the control room unit and electrical control unit are container-type structures, which makes the coal mine paste filling device compact in structure, reduces the amount of civil engineering, and saves construction time. The feeding method of the main material is belt type Feeding has the advantage of small footprint, thereby effectively reducing the operating power of the coal mine paste filling device and achieving the purpose of reducing the cost of the coal mine paste filling device.

Description

technical field [0001] The invention relates to a mine goaf filling device. Specifically, it relates to a belt-type compact coal mine paste filling device. Background technique [0002] Coal mine goaf refers to the cavity or cavity left underground after coal and other ores are transported away in the process of coal mining. If it is not filled, it will cause ground subsidence and subsidence, making villages, pipelines, bridges and The railway is destroyed; the subsidence of farmland will cause large areas of water accumulation and land salinization, making it impossible to cultivate. In addition, the formation of coal mine gobs will also lead to environmental pollution, low recovery efficiency of underground resources, frequent accidents in coal mines, etc. . In recent years, coal mine paste filling technology has been gradually used to solve the above problems. The so-called coal mine paste filling technology refers to making coal gangue, fly ash, cement, water, municip...

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): E21F15/10
Inventor 王桂梅张步勤刘杰辉卫峥峥张嘉豪要清波
Owner HEBEI UNIV OF ENG
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com