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

Detachable concrete crushing device and working method thereof

A crushing device and concrete technology, which is applied in the direction of grain processing, etc., can solve the problems of no crushing device separation, low use flexibility, inconvenient disassembly, etc., and achieves the effect of reasonable structure design, high use flexibility, and convenient disassembly.

Pending Publication Date: 2021-12-31
江苏融道复合材料产业技术研究院有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The Chinese patent application number is CN202110064381.X, which discloses an aggregate recycling and crushing device for recycled concrete and its crushing method. The coarse aggregate primary product and the fine aggregate primary product are respectively ground, and the powder attached to the surface is removed. At the same time, the surface can be polished to achieve the purpose of crushing and recycling. There is no improvement for the crushing device that does not have the functions of separation and crushing at the same time or has a large footprint, low flexibility of use, and inconvenient disassembly.

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
  • Detachable concrete crushing device and working method thereof
  • Detachable concrete crushing device and working method thereof
  • Detachable concrete crushing device and working method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] The working method of the detachable concrete breaker of the present invention comprises the following steps:

[0057] 1. Unload the construction waste concrete into the feeder 1, which is controlled by the feeder 1 so that the construction waste concrete continues to fall into the upper front end of the upper conveyor belt 21, and is transported by the upper conveyor belt 21 to the occlusal conveying mechanism 3;

[0058] 2. The occlusal conveying mechanism 3 drives the construction waste concrete to move forward at a certain speed, and the small concrete blocks of the construction waste concrete fall into the lower conveyor belt 22 through the grid-shaped gap;

[0059] 3. The surface crushing mechanism 4 automatically cuts the steel bars and surface concrete in the construction waste concrete, and the concrete blocks after the steel bars are stripped fall into the lower conveyor belt 22 through the grid-like gaps;

[0060] 4. The internal crushing mechanism 5 automati...

Embodiment 2

[0063] In the detachable concrete crushing device according to the present invention, the occlusal conveying mechanism 3 is located at the rotating tooth mechanism 31 on both sides of the upper conveyor belt 21, the surface crushing mechanism 4 is located at the short shear tooth mechanism 41 on both sides of the upper conveyor belt 21, The internal crushing mechanism 5 is located at the long shear tooth mechanism 51 on both sides of the upper conveyor belt 21, and the separation mechanism 6 is located at the distance between the rollers on both sides of the upper conveyor belt 21. Controlled by an electro-hydraulic control system, the working method of the electro-hydraulic control system includes the following steps:

[0064] 1. Change: Adjust the spacing starting from the zero spacing position. After the electro-hydraulic control system is started, the electro-hydraulic control system controls the movement of the hydraulic cylinder 96 to move the moving block 93 of the hydra...

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 detachable concrete crushing device and a working method thereof. The detachable concrete crushing device comprises a charging machine, a conveying mechanism, an occlusion material conveying mechanism, a surface crushing mechanism, an internal crushing mechanism, a separation mechanism and a jaw crusher, wherein the conveying mechanism comprises an upper-layer conveyor belt and a lower-layer conveyor belt; building waste concrete is unloaded into the charging machine and conveyed to the upper front end of the upper-layer conveyor belt through the charging machine; and the upper-layer conveyor belt sequentially penetrates through the occlusion material conveying mechanism, the surface crushing mechanism, the internal crushing mechanism and the separation mechanism. According to the detachable concrete crushing device and the working method thereof, the structural design is reasonable, the design is conducted according to the crushing operation of building waste concrete, steel bars and concrete in the building waste concrete can be separated firstly, then the concrete is crushed, a separated structure is adopted, the device can move flexibly, is high in use flexibility and is convenient to disassemble and combine, and the working method is simple and wide in application prospect.

Description

technical field [0001] The invention belongs to the technical field of crushing, and in particular relates to a detachable concrete crushing device and a working method thereof. Background technique [0002] Since the beginning of the 21st century, my country's urbanization process has developed rapidly, followed by a large amount of construction waste generated every year, most of which are transported to the suburbs or villages by construction units without any treatment, and are stacked in the open air or landfilled. , Not only consume a lot of construction funds such as land acquisition fees, garbage removal and transportation fees, but also cause serious environmental pollution due to problems such as dust, dust, and sand flying in the process of cleaning, transportation and stacking. At present, my country's construction industry is in a period of rapid development, the promotion of construction waste recycling is seriously lagging behind, and the comprehensive utilizat...

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): B02C1/02B02C4/02B02C4/32B02C18/14B02C18/18B02C18/24B02C21/00B02C23/02B02C23/16B02C25/00
CPCB02C18/14B02C18/184B02C18/24B02C4/02B02C4/32B02C21/00B02C1/02B02C23/02B02C25/00B02C23/16
Inventor 张明明
Owner 江苏融道复合材料产业技术研究院有限公司