Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Efficient hydraulic remote particle material collecting and conveying system and method thereof

A granular material and conveying system technology, applied in the direction of conveyors, conveyor objects, conveyor control devices, etc., can solve the problems of high maintenance costs of energy-consuming conveying systems, a large number of conveying system equipment, frictional resistance and frictional loss, etc. It achieves the effects of high degree of operation automation, high control precision, flexible and convenient structure adjustment, and strong transmission adaptability

Active Publication Date: 2021-03-30
河南焦煤能源有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when conveying solid materials, especially solid materials with small particle size and good fluidity, the conveying operations are often carried out through conveying equipment such as belt conveyors, augers, and high-pressure airflows. However, such traditional conveying operations The structure of the equipment is complex, the flexibility of operation and the place of production are poor, and the conveying efficiency is low. At the same time, during the conveying process, the solid materials are scattered, dust, frictional resistance and friction loss between the material and the conveying equipment, etc., resulting in material loss and At the same time that the environmental pollution is serious, it also leads to relatively high energy consumption in material transportation and the maintenance cost of the transportation system. For example, the patent application number is: "201520244307.6" "a pipeline coal transportation and water delivery process device under the condition of large drop terrain" and the application number is "201210404140.6" "a large-capacity long-distance airtight relay Pipeline Coal Transportation System and Method” and other patented technologies all record the transportation system and transportation method for long-distance transportation of coal particles using high-pressure water flow. Although it can meet the needs of long-distance transportation of solid particle materials such as coal to a certain extent, However, on the one hand, there are a large number of conveying system equipment in the material conveying system, the system structure is complex, and the structure of the conveying system is relatively fixed, which is greatly affected by the natural environment and site factors. According to the needs of conveying operations, the structure of the conveying system can be flexibly adjusted according to the type and location of the material source. On the other hand, material deposition is prone to occur during the conveying process, resulting in blockage of the conveying system and comprehensive recycling of water resources used for solid material conveying. The efficiency is low and the waste of water resources is serious, so the current water conservancy transportation system for solid material transportation cannot effectively meet the needs of current actual use

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
  • Efficient hydraulic remote particle material collecting and conveying system and method thereof
  • Efficient hydraulic remote particle material collecting and conveying system and method thereof
  • Efficient hydraulic remote particle material collecting and conveying system and method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] The present invention is illustrated by taking the high-pressure water mining and transportation of a certain coal mine as an example: the average particle size of the pulverized coal in the coal mining operation is 10mm, and the average flow rate of the coal-water mixture obtained by mining is 28m 3 / h.

[0048] Its concrete conveying method comprises the following steps:

[0049] S1, equipment assembly, first of all, according to the drilling position of the coal mining operation in the roadway, a solid-liquid mixing cabin is equipped for the coal mining hole currently located at the farthest end of the coal mining operation in the roadway, and each mixing operation cabin is connected to the coal mining hole through the diversion branch pipe The coal mining holes of at least one coal mining operation are connected to each other, and then the solid-liquid mixing cabins in several roadways are connected to each other through the water supply pipeline and the clean water...

Embodiment 2

[0067] The present invention is illustrated by taking the high-pressure water mining and transportation of a certain coal mine as an example: the average particle size of the pulverized coal in the coal mining operation is 20mm, and the average flow rate of the coal-water mixture obtained by mining is 24m 3 / h.

[0068] A conveying method of a high-efficiency hydraulic remote collection and conveying system for granular materials includes the following steps:

[0069] S1, equipment assembly, equipment assembly, first of all, according to the drilling position of the coal mining operation in the roadway, a solid-liquid mixing cabin is equipped for the coal mining hole currently located at the farthest end of the coal mining operation in the roadway, and each mixing operation cabin is passed through the guide The flow branch pipes are connected to each other in at least one coal mining hole of coal mining operation, and then the solid-liquid mixing tanks in several roadways are ...

Embodiment 3

[0087] The present invention is illustrated by taking the transportation of gravel materials at the wharf as an example: wherein the average particle size of the gravel material is 15mm, and the average flow rate of the coal-water mixture obtained by coal mining is 25m 3 / h.

[0088] A conveying method of a high-efficiency hydraulic remote collection and conveying system for granular materials includes the following steps:

[0089] S1, equipment assembly, first, according to the number and position of the silos and conveyors for sand and gravel materials, set up a solid-liquid mixing tank for each conveyor of sand and gravel materials, and then pass each solid-liquid mixing tank through the water supply pipeline on the one hand It communicates with the clean water pool, and on the other hand, communicates with the solid-liquid separation device through the material conveying pipeline, and then connects the filtrate outlet of the solid-liquid separation device with the clean wa...

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 an efficient hydraulic remote particle material collecting and conveying system. The efficient hydraulic remote particle material collecting and conveying system comprises a clean water tank, a solid-liquid separation device, a water feeding pump, a material conveying pump, a water supply pipeline, a material conveying pipeline, a material conveyor, a flow guide branch pipe, a solid-liquid mixing cabin and a control system, wherein the upper end surface of the solid-liquid mixing cabin is communicated with a solid material source and a water supply pipeline through theflow guide branch pipe; the water supply pipeline is communicated with the clean water tank through the water feeding pump; the lower end surface of the solid-liquid mixing cabin is communicated withthe material conveying pipeline through the material conveying pump; and the material conveying pipeline is communicated with a solid-liquid separation device. The conveying method comprises the fivesteps of assembling equipment, setting operation data, carrying out preoperation of the system, conveying solid materials, shutting down, and carrying out secondary operation. According to the efficient hydraulic remote particle material collecting and conveying system and the method thereof, on one hand, the requirement that the system can be matched with various materials in different positionsand various types of materials can be effectively met; on the other hand, the fluidity of the solid materials in the conveying process can be effectively improved; the resource recycling rate is effectively increased; and the water resource loss can be reduced.

Description

technical field [0001] The invention relates to a high-efficiency hydraulic remote collection and transportation system for granular materials, which belongs to the technical field of material transportation. Background technique [0002] At present, when conveying solid materials, especially solid materials with small particle size and good fluidity, the conveying operations are often carried out through conveying equipment such as belt conveyors, augers, and high-pressure airflows. However, such traditional conveying operations The structure of the equipment is complex, the flexibility of operation and the place of production are poor, and the conveying efficiency is low. At the same time, during the conveying process, the solid materials are scattered, dust, frictional resistance and friction loss between the material and the conveying equipment, etc., resulting in material loss and At the same time that the environmental pollution is serious, it also leads to relatively ...

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): B65G33/08B65G15/00B65G43/08
CPCB65G33/08B65G15/00B65G43/08B65G2201/042B65G2203/042
Inventor 马彦操罗延勋郝永科井宏伟张超杰
Owner 河南焦煤能源有限公司
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
Eureka Blog
Learn More
PatSnap group products