Environment-friendly multi-stage building rubbish crushing treatment device

A construction waste and processing device technology, applied in grain processing, dust removal, cleaning methods and appliances, etc., can solve problems such as poor crushing effect, single crushing method, air pollution, etc., and achieve the effect of improving the crushing effect

Inactive Publication Date: 2019-09-10
陈莹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of processing construction waste, the existing construction waste crushing device is easy to generate a large amount of dust, which seriously pollutes the air, and the existing crushing device has a single crushing method and poor crushing effect

Method used

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  • Environment-friendly multi-stage building rubbish crushing treatment device
  • Environment-friendly multi-stage building rubbish crushing treatment device
  • Environment-friendly multi-stage building rubbish crushing treatment device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] see Figure 1-3 , in an embodiment of the present invention, an environment-friendly multi-stage construction waste crushing and processing device includes a housing 1, an active crushing roller 14 and a driven crushing roller 15, a feeding port 2 is installed above the side wall of the housing 1, and the feeding port 2 The opening is provided with a baffle 3, and there are two baffles 3, symmetrically arranged left and right, the baffle 3 is hinged with the inner wall of the feeding port 2, the lower surface of the baffle 3 is fixedly connected with a spring 4, and the lower end of the spring 4 is connected to the feeding port 2. The inner wall is fixedly connected, and under the action of the spring 4, the two baffles 3 are closed, and the construction waste to be crushed is put into the feeding port 2. Under the action of gravity, the baffle 3 is opened, and the construction waste passes through the feeding port 2. Enter the casing 1, under the action of the spring 4...

Embodiment 2

[0023] On the basis of Embodiment 1, the left and right sides of the driving shaft 17 are provided with driven shafts 21, the lower end of the driven shaft 21 is rotationally connected with the bottom of the housing 1, and the driving shaft 17 is connected with the driven shaft 21 through a transmission belt 23, The driving shaft 17 and the driven shaft 21 are interlaced with crushing blades 22. When the driving shaft 17 rotates, the driven shaft 21 is driven to rotate through the transmission belt 23, and the construction waste is further crushed by the crushing blades 22. There is a discharge port 25 through which the crushed construction waste is discharged, and the bottom of the shell 1 is provided with a leg 24 .

Embodiment 1、 Embodiment 2

[0024] In combination with Embodiment 1 and Embodiment 2, the working principle of the present invention is: put the construction waste to be crushed into the feeding port 2, under the action of gravity, the baffle plate 3 is opened, and the construction waste enters the shell 1 through the feeding port 2, and Under the action of the spring 4, the baffle plate 3 returns to the horizontal position to prevent the construction waste dust from escaping, start the air extractor 11 and the air filter 12, use the air extractor 11 to extract the dusty gas in the shell 1, and use the air to filter The device 12 filters the dusty gas to avoid pollution caused by the direct discharge of the dusty gas. The construction waste that has been preliminarily crushed falls on the guide plate 13, passes through the through hole in the middle of the guide plate 13, and falls to the active crushing roller 14. Between the movable crushing rollers 15, a drive motor is installed on the outer wall of th...

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Abstract

The invention relates to the field of environmental protection building equipment, in particular to an environment-friendly multi-stage building rubbish crushing treatment device which comprises a shell, a driving crushing roller and a driven crushing roller; a material throwing hole is formed above the side wall of the shell; an air extractor is fixedly connected to the upper surface of the shell; an air filter is fixedly connected to the side wall of the shell; the shell is internally provided with the driving crushing roller and the driven crushing roller; a second motor is fixedly connected to the lower surface of the shell; a driving shaft is fixedly connected to the shaft extension end of the second motor; and a grinding roller is fixedly connected to the upper end of the driving shaft. For the environment-friendly multi-stage building rubbish crushing treatment device, by arranging a baffle plate and a spring, dust of building rubbish is prevented from escaping; by utilizing a crushing plate to perform preliminary crushing on the building rubbish and the air filter to perform filtering on dust-contained gas, pollution caused by direct emission of the dust-contained gas is avoided; by matching the driving crushing roller with the driven crushing roller, the building rubbish is further crushed; and multi-stage crushing is performed on the building rubbish, and the crushingeffect is greatly improved.

Description

technical field [0001] The invention relates to the field of environment-friendly construction equipment, more specifically, an environment-friendly multi-stage construction waste crushing and processing device. Background technique [0002] Construction waste refers to the general designation of muck, waste concrete, waste masonry and other waste generated in the production activities of people engaged in demolition, construction, decoration, repair and other construction industries. Classified by source, construction waste can be divided into engineering dregs, decoration waste, demolition waste, engineering mud, etc.; classified by composition, construction waste can be divided into muck, concrete blocks, crushed stones, brick fragments, Waste mortar, mud, asphalt block, waste plastic, waste metal, waste bamboo and wood, etc. These materials are of no help to the building itself, but are produced during the building process and need to be treated accordingly. [0003] I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C21/00B02C23/02B02C1/04B02C1/10B02C4/08B02C4/10B02C4/28B02C4/30B02C18/12B02C23/16B02C23/24B08B15/02B08B15/00
CPCB02C1/04B02C1/10B02C4/08B02C4/10B02C4/28B02C4/30B02C18/0092B02C18/12B02C21/00B02C23/02B02C23/16B02C23/24B02C2023/165B02C2201/06B08B15/007B08B15/02
Inventor 陈莹
Owner 陈莹
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