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Manufacturing method and application of ecological straw brick or ecological straw ball

A manufacturing method, a technology of straw bricks, applied in the field of comprehensive utilization of natural resources, to achieve the effects of increasing income, improving the ecological environment of river banks, and having a large surface area

Inactive Publication Date: 2015-09-30
HOHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, there are few technical products related to the utilization of straw as resources and application in water environment protection projects

Method used

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  • Manufacturing method and application of ecological straw brick or ecological straw ball
  • Manufacturing method and application of ecological straw brick or ecological straw ball
  • Manufacturing method and application of ecological straw brick or ecological straw ball

Examples

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Effect test

Embodiment 1

[0059] The mixture of wheat straw and rice straw was used as raw material to make ecological straw bricks, which was applied to an ecological slope protection project in Taihu Lake area. The manufacturing and engineering application process of ecological straw bricks are as follows: (1) Put the collected straw into a pulverizer and crush it into 1.0cm granular matter; (2) Add 3% of the straw mass to the crushed straw particles Copper isooctanoate and 50% quicklime are fermented with water for 12 days, among which the materials are turned once on the sixth day and the ninth day to become the required straw grains; (3) Straw grains, cement, water reducing agent, crushed stone, Put the self-made green additive and water into the mixer according to the mass ratio of 150:100:1.5:400:3:60 and stir evenly. (4) Pour the mixed material into the pre-produced mold in the factory to make such figure 1 Bricks of the shape shown. (5) After curing for 8 hours under the conditions of temper...

Embodiment 2

[0061] The mixture of wheat straw and rice straw was used as raw material to make ecological straw balls and applied to an ecological gabion project in Taihu Lake area. The manufacturing and engineering application process of ecological straw balls are as follows: (1) put the collected straw into a pulverizer, and pulverize it into 1.0cm granular matter. (2) Add 3% copper isooctanoate and 50% quicklime to the crushed straw granules, add water and ferment for 12 days, and turn the materials once on the fourth and eighth days to become the required straw granules . (3) Put straw grains, cement, water reducing agent, gravel, self-made green additives and water into the mixer at a mass ratio of 150:100:1.5:400:3:60 and stir evenly. (4) Pour the mixed material into the pre-produced mold in the factory to make such image 3 The shapes shown are pellets with a diameter of 10 cm. (5) After curing for 6 hours under the conditions of temperature 25 oC and humidity 50%, take off the m...

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Abstract

The invention discloses a manufacturing method and application of an ecological straw brick or an ecological straw ball. The manufacturing method of the ecological straw brick comprises the following steps: (1) placing collected straws in a pulverizer, and smashing the straws into granular substances of 1.0 cm; 2) adding copper isocaprylate of which the mass is 3% of that of the straws and quick lime of which the mass is 50% of that of the straws into the smashed straw particles; 3) uniformly stirring the straw particles, cement, a water-reducing agent, gravels, a self-made green additive and water; 4) manufacturing the mixture into a shape like a brick; 5) curing, and removing a mould; 6) drying, so as to obtain the required ecological straw brick. The manufacturing method of the ecological straw brick or the ecological straw ball has the advantages as follows: the ecological straw brick or the ecological straw ball is manufactured by taking waste straws as raw materials, so that the incineration of straws is reduced, and the atmospheric environment is improved; the manufactured ecological straw brick or the ecological straw ball is light in mass, large in porosity and rough in surface, has certain strength, can replace certain concrete slope protection materials to be applied to ecological slope protection projects or ecological stone mesh-box projects, and greatly improves the operation efficiency of ecological rehabilitation projects.

Description

Technical field: [0001] The invention relates to a manufacturing method and application of an ecological straw brick or an ecological straw ball, belonging to the technical field of comprehensive utilization of natural resources. Background technique: [0002] There are many varieties and large quantities of crop straw in my country, which is a considerable natural resource. At present, the comprehensive utilization methods of straw can be roughly divided into fertilizer, feed, base material, raw material and fuel. However, due to the opportunity cost of straw utilization, farmers are not very motivated to participate in straw utilization, resulting in a large amount of straw left unused in rural areas. Even in the eyes of some farmers, the most economical and trouble-free way to dispose of straw is to burn it. It takes a certain amount of money to use it, and it’s the easiest way to burn it with a fire. The burning of straw not only brings air pollution and aggravates smo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B18/24
CPCY02W30/91
Inventor 钱进王沛芳王超侯俊饶磊武闯飞郑浩
Owner HOHAI UNIV
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