CN105418142A - Petroleum resin environment-friendly sand-based water-permeable brick and manufacturing method thereof - Google Patents

Abstract

The invention discloses a petroleum resin environment-friendly sand-based water-permeable brick. Biogas residues, chilli seeds and aniseed are carbonized and then ground at room temperature, nano-zinc oxide is adsorbed on the surfaces of holes, the adsorptivity and fire resistance of the product are improved, modified sugar filter mud is adopted as a hole forming agent, desert sand is washed, dried and then mixed with mullite powder, carbide slag and other coarse aggregate in a compatibility mode, the strength and anti-fracturing performance of the product are obviously improved under the condition that the water permeability of a brick body is not affected, cost is reduced, and petroleum resin replaces cement to serve as a binding material and is matched with other effective auxiliaries for interaction. The manufactured sand-based water-permeable brick is high in anti-pressing and anti-fracturing strength and good in water permeability and water retention, the ground laid by the brick can dredge and drain rainwater in time, growth of peripheral vegetation is facilitated, underground water is supplemented effectively, the pressure of a municipal drainage system is relieved, and the influences of surface gathered water on traffic are reduced.

Description

A kind of petroleum resin environmental protection sand base water-permeable brick and preparation method thereof

Technical field

The present invention relates to building material technical field, particularly relate to a kind of petroleum resin environmental protection sand base water-permeable brick and preparation method thereof.

Background technology

Sand base water-permeable brick became the focus of attention in the last few years, this sand base water-permeable brick, for raw material with the sand in desert, water permeability is good, anti-skidding, also unlike water-permeable brick is easy is like that blocked by dust, but cost is too high, promoting sand base water-permeable brick is the effective way realizing Desert Sand resource utilization, on the one hand when ore resource is day by day in short supply, can using the construction timber of Desert Sand as a kind of cheapness, on the other hand for the large-area desertification control of China, to turn waste into wealth in desert be useful.But less about the research of sand base water-permeable brick at present, the industry standard that the production technique of traditional sand base water-permeable brick is backward, cost is high, function singleness, ultimate compression strength and water permeability can not reach water-permeable brick simultaneously.

Summary of the invention

The object of the invention is exactly the defect in order to make up prior art, provides a kind of petroleum resin environmental protection sand base water-permeable brick and preparation method thereof.

The present invention is achieved by the following technical solutions:

A kind of petroleum resin environmental protection sand base water-permeable brick, is made up of the raw material of following weight part: Desert Sand 36-38, mullite powder 14-16, carbide slag 23-25, sugared filter mud 20-21, petroleum resin 13-15, sodium-chlor 0.8-0.9, nano zine oxide 0.6-0.8, waste molasses 5-7, chilli seed 8-9, anistree 2-3, natural pond slag 5-6, suitable quantity of water.

The making method of described a kind of petroleum resin environmental protection sand base water-permeable brick, comprises the following steps:

(1) natural pond slag, chilli seed, anistree oven dry are put into charring furnace at the temperature of 450-500 DEG C, isolated air charing 20-30 minute, be cooled to room temperature and add nano zine oxide, waste molasses grinding 40-50 minute;

(2) dry after the washing of sugared filter mud at 50-60 DEG C of temperature, send in high-speed mixer and add petroleum resin, sodium-chlor and appropriate water, turn/speed high-speed stirring the 15-20 minute of min with 1400-1500, dry, ultrasonic grinding becomes powder to dry;

(3) add mullite powder after Desert Sand washing being dried, carbide slag is crushed to 120-140 order after 685-734 DEG C of high-temperature calcination process, add step (1), the mixing of (2) material, drop into ball milling 2-3 hour in ball mill, water spray granulation, ageing were pressed into raw adobe after 2 days;

(4) adobe natural drying will be given birth to air-dry, in 1060-1100 DEG C of sintering 1-2 hour in chamber type electric resistance furnace, naturally cool to room temperature discharging.

Advantage of the present invention is: the present invention is by natural pond slag, chilli seed, through grinding at room temperature after anistree charing process, pore surface absorption nano zine oxide, improve adsorptivity and the flame retardant resistance of product, with modified sugared filter mud for pore former, compatibility mullite powder is again dried in Desert Sand washing, the coarse aggregates such as carbide slag significantly improve intensity and the fracture resistance of product when not affecting brick body water-permeable, and reduce cost, substituting cement as binding material using petroleum resin coordinates other effective auxiliary agents to interact, the sand base water-permeable brick resistance to compression utilizing the present invention to obtain and High anti bending strength, water-permeable and good water-retaining property, can dredge with the ground that it is laid in time and discharge rainwater, be beneficial to the growth of periphery vegetation, and recharge of groundwater effectively, alleviate municipal drainage system pressure, reduce because surface gathered water is on the impact of traffic.

Embodiment

A kind of petroleum resin environmental protection sand base water-permeable brick, is made up of the raw material of following weight part: Desert Sand 36, mullite powder 14, carbide slag 23, sugared filter mud 20, petroleum resin 13, sodium-chlor 0.8, nano zine oxide 0.6, waste molasses 5, chilli seed 8, anise 2, natural pond slag 5, suitable quantity of water.

The making method of described a kind of petroleum resin environmental protection sand base water-permeable brick, comprises the following steps:

(1) natural pond slag, chilli seed, anistree oven dry are put into charring furnace at the temperature of 450 DEG C, isolated air carbonizes 20 minutes, is cooled to that room temperature adds nano zine oxide, waste molasses grinds 40 minutes;

(2) dry after the washing of sugared filter mud at 50 DEG C of temperature, send in high-speed mixer and add petroleum resin, sodium-chlor and appropriate water, with the speed high-speed stirring 15 minutes of 1400 turns/min, dry, ultrasonic grinding becomes powder to dry;

(3) add mullite powder after Desert Sand washing being dried, carbide slag is crushed to 120 orders after 685 DEG C of high-temperature calcination process, add step (1), the mixing of (2) material, ball milling 2 hours in input ball mill, water spray granulation, ageing were pressed into raw adobe after 2 days;

(4) adobe natural drying will be given birth to air-dry, and in chamber type electric resistance furnace, sinter 1 hour in 1060 DEG C, naturally cool to room temperature discharging.

The technical parameter index of the sand base water-permeable brick using the present invention to produce is as follows: ultimate compression strength 49.5MPa, coefficient of permeability is the water-retentivity 0.75g/cm of 0.041cm/s, water-permeable brick ².

Claims (2)

1. a petroleum resin environmental protection sand base water-permeable brick, it is characterized in that, be made up of the raw material of following weight part: Desert Sand 36-38, mullite powder 14-16, carbide slag 23-25, sugared filter mud 20-21, petroleum resin 13-15, sodium-chlor 0.8-0.9, nano zine oxide 0.6-0.8, waste molasses 5-7, chilli seed 8-9, anistree 2-3, natural pond slag 5-6, suitable quantity of water.

2. the making method of a kind of petroleum resin environmental protection sand base water-permeable brick according to claim 1, is characterized in that comprising the following steps:

(1) natural pond slag, chilli seed, anistree oven dry are put into charring furnace at the temperature of 450-500 DEG C, isolated air charing 20-30 minute, be cooled to room temperature and add nano zine oxide, waste molasses grinding 40-50 minute;

(2) dry after the washing of sugared filter mud at 50-60 DEG C of temperature, send in high-speed mixer and add petroleum resin, sodium-chlor and appropriate water, turn/speed high-speed stirring the 15-20 minute of min with 1400-1500, dry, ultrasonic grinding becomes powder to dry;

(3) add mullite powder after Desert Sand washing being dried, carbide slag is crushed to 120-140 order after 685-734 DEG C of high-temperature calcination process, add step (1), the mixing of (2) material, drop into ball milling 2-3 hour in ball mill, water spray granulation, ageing were pressed into raw adobe after 2 days;

(4) adobe natural drying will be given birth to air-dry, in 1060-1100 DEG C of sintering 1-2 hour in chamber type electric resistance furnace, naturally cool to room temperature discharging.