Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Device for composting concrete aggregate with large particle diameter

A technology of large particle size and concrete, which is applied in the direction of transportation, packaging, loading/unloading, etc. It can solve the problems of unreasonable particle size and segregation of coarse aggregate, and achieve the effect of avoiding aggregate separation, convenient use and saving purchase

Inactive Publication Date: 2011-08-24
CHINA GEZHOUBA GROUP NO 5 ENG
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a stacking device for concrete large-size aggregates. When the device transports large-size finished aggregates, the belt conveyor can effectively control the stacking height and carry out stacking to prevent large The secondary crushing of the particle size aggregate during the stockpiling process can effectively control the secondary crushing of the large particle size aggregate during the stockpiling process. Avoid aggregate separation and solve the problem of concrete segregation caused by unreasonable particle size of coarse aggregate to ensure the quality requirements of concrete aggregate

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
  • Device for composting concrete aggregate with large particle diameter
  • Device for composting concrete aggregate with large particle diameter
  • Device for composting concrete aggregate with large particle diameter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Such as figure 1 As shown, a stacking device for concrete large-size aggregates includes a tower frame 1, and the tower frame 1 is installed on a steel column 2. Two hinge supports 4, the movable cantilever truss beam 3 is connected with the hinge support 4 through pivot pins; the hoist 7 is installed on the hoist working platform 11, the tape machine 8 is installed on the movable cantilever truss beam 3, the steel wire rope 5 of the hoist 7 The two pulley blocks 6, 6' are connected with the movable suspension truss beam 3, one end of the cable 9 is fixed on the ground through the adjustment rod 10, and the other end is connected with the tower 1.

[0016] The two hinge supports 4 are arranged on the working platform 11 of the hoist along the symmetrical direction of the axis of the belt conveyor 8 .

[0017] The active cantilever truss beam is composed of three parts: the head connection section, the truss middle connection section, and the tail connection section. Th...

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

Device for composting concrete aggregate with large particle diameter comprises a tower, a steel upright column and a backstay cable, wherein the steel upright column is provided with a hoist workbench, two hinge supports are arranged on the hoist workbench, and a movable cantilever truss girder is connected with the hinge supports via axle pins; a hoist is equipped on the hoist workbench, a sealing-tape machine is arranged on the movable cantilever truss girder, and a steel wire rope of the hoist is connected with the movable cantilever truss girder via two assembly pulleys. Compared with the current scheme of adopting a stocker, the device provided by the invention saves the cost of purchasing stocker equipment, and reduces construction land occupation and civil engineering expense; and compared with the scheme of adopting a sealing-tape machine for blanking and stockpiling at fixed point, the device of the invention can maximally avoid second fragmentation of the aggregate with large particle diameter in stockpiling, and reduces the undersize index of the particle diameter aggregate by 8% to 18%, at the same time, guarantees continuous aggregate grading, avoids aggregate separation, and solves concrete separation problem caused by unreasonable particle diameter of coarse aggregate, so as to reach the quality requirement of concrete aggregate.

Description

technical field [0001] The invention relates to a novel concrete large-diameter aggregate stockpiling device, which can effectively prevent secondary crushing and gradation separation of aggregates during the stockpiling process during the use of a concrete gravel processing system. It is especially suitable for conveying and stockpiling aggregate boulders (40-80mm) and extra large stones (80-150mm) in the concrete sand and gravel aggregate processing system in the hydraulic construction industry. Background technique [0002] The large stone (40-80mm) and extra large stone (80-150mm) aggregates required for the current hydraulic concrete construction project are usually piled up by belt conveyor at fixed points after being discharged from the screening building. During the storage process, aggregates are often broken and segregated to varying degrees. After the aggregate is crushed and segregated, the original gradation of the concrete is destroyed, and because the crushin...

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): B65G69/16B65G65/28
Inventor 刘宏
Owner CHINA GEZHOUBA GROUP NO 5 ENG
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products