CN105174829A - Good thermal insulation effect silt curing agent for silt bricks - Google Patents

Abstract

The present invention discloses a good thermal insulation effect silt curing agent for silt bricks, wherein the silt curing agent is prepared from the following raw materials by weight: 1-2 parts of saccharin sodium, 2-4 parts of cement, 1-2 parts of sea mud, 1-2 parts of blast furnace slag, 0.2-0.4 part of sugar calcium, 0.3-0.5 part of sodium sulfate, 0.1-0.2 part of hydrogen peroxide, 0.1-0.3 part of phenol, 0.1-0.3 part of calcium chloride, 1-2 parts of basalt powder, 0.1-0.5 part of sodium pyrophosphate, 1-2 parts of fly ash, 0.3-0.5 part of an acrylic acid emulsion, 0.5-1 part of ammonium persulfate, 0.2-0.4 part of acrylamide, 0.1-0.3 part of salicylic acid, 1-2 parts of sodium carboxymethyl cellulose, 0.3-0.5 part of oil foot, and 3-5 parts of modified powder.

Description

A kind of sludge curing agent of brick made of mud of high insulating effect

Technical field

The invention belongs to solidifying agent field, particularly relate to a kind of sludge curing agent of brick made of mud of high insulating effect.

Background technology

Solidifying agent has another name called stiffening agent, ripening agent or set agent, is that a class is promoted or controls material or the mixture of curing reaction.Producing brick made of mud and utilize this waste deriving from the Nature of mud, is a kind of behavior of turning waste into wealth.

Summary of the invention

The object of this invention is to provide a kind of sludge curing agent of brick made of mud of high insulating effect.

The present invention adopts following technical scheme to achieve these goals:

A sludge curing agent for the brick made of mud of high insulating effect, is characterized in that, it is obtained by the raw material of following weight parts:

Soluble saccharin 1-2, cement 2-4, ooze 1-2, blast-furnace slag 1-2, sugared calcium 0.2-0.4, sodium sulfate 0.3-0.5, hydrogen peroxidase 10 .1-0.2, phenol 0.1-0.3, calcium chloride 0.1-0.3, basalt powder 1-2, trisodium phosphate 0.1-0.5, flyash 1-2, ACRYLIC EMULSION 0.3-0.5, ammonium persulphate 0.5-1, acrylamide 0.2-0.4, Whitfield's ointment 0.1-0.3, Xylo-Mucine 1-2, oil foot 0.3-0.5, modification powder 3-5;

Modification powder is obtained by the raw material of following weight parts:

Stearic acid 0.2-0.4, fluorgypsum 5-7, zinc oxide 0.2-0.4, anhydrous sodium carbonate 0.1-0.2, aluminum chloride 0.1-0.2, slag 3-5, sodium aluminate 0.1-0.2, Fluorite slag 10-20, magnesium-aluminium spinel 10-14, nitrocellulose 0.5-0.7, superfine silicon dioxide 1-2, cetyl trimethylammonium bromide 1-2, quartz sand 10-15, Sudan Gum-arabic 0.2-0.4;

The preparation method of modification powder, the steps include:

(1) first pulverize after magnesium-aluminium spinel, Fluorite slag, slag mixing, then after logical nitrogen protection, at 200-230 DEG C of heat-activated 1-3 hour, obtain the mineral powder after activation, the also adjust ph that adds water is 6-6.5, stirs 1-2 hour, obtains mineral powder suspension liquid;

(2) again by cetyl trimethylammonium bromide and stearic acid, sodium phosphate, anhydrous sodium carbonate, and suitable quantity of water, at room temperature 200-300 rev/min of row stirs 30-40 minute, add mineral powder suspension liquid and all the other raw materials again, be heated to 50-65 DEG C, insulation 10-20 minute, then dry, to obtain final product.

The sludge curing agent of the brick made of mud of described a kind of high insulating effect, is characterized in that: preparation method comprises the following steps:

(1) after cement, ooze, blast-furnace slag mixing, add Whitfield's ointment, sodium sulfate and suitable quantity of water again and be made into the suspension liquid that concentration is 7-12%, 100-180 rev/min is stirred 20-30min, after leaving standstill 10-20min, upper slurry is got by suction rainbow method, after the mashed prod drying of bottom, obtain modified mineral material for subsequent use;

(2), after surplus stock mixing, after stirring, then after adding modified mineral material, add suitable quantity of water, make the particle that particle diameter is 1-3mm, to obtain final product.

Beneficial effect of the present invention: the present invention by add soluble saccharin, sugared calcium material composite, increase water-reducing property of the present invention, the materials such as ACRYLIC EMULSION increase intensity of the present invention, resource has been saved in adding of the solid wastes such as blast-furnace slag, ensure nontoxic pollution-free of the present invention by harmless treatment, do not injure HUMAN HEALTH.

Embodiment

A sludge curing agent for the brick made of mud of high insulating effect, it is obtained by the raw material of following weight (kg):

Soluble saccharin 1, cement 2, ooze 1, blast-furnace slag 1, sugared calcium 0.4, sodium sulfate 0.5, hydrogen peroxidase 10 .2, phenol 0.3, calcium chloride 0.1, basalt powder 2, trisodium phosphate 0.4, flyash 2, ACRYLIC EMULSION 0.5, ammonium persulphate 0.7, acrylamide 0.4, Whitfield's ointment 0.3, Xylo-Mucine 1, oil foot 0.5, modification powder 5;

Modification powder is obtained by the raw material of following weight (kg):

Stearic acid 0.2, fluorgypsum 5, zinc oxide 0.2, anhydrous sodium carbonate 0.2, aluminum chloride 0.1, slag 3, sodium aluminate 0.1, Fluorite slag 10, magnesium-aluminium spinel 10, nitrocellulose 0.5, superfine silicon dioxide 1, cetyl trimethylammonium bromide 1, quartz sand 10, Sudan Gum-arabic 0.4;

The preparation method of modification powder, the steps include:

(1) first pulverize after magnesium-aluminium spinel, Fluorite slag, slag mixing, then after logical nitrogen protection, 220 DEG C of heat-activated 1.3 hours, obtain the mineral powder after activation, to add water and adjust ph is 6.5, stir 2 hours, obtain mineral powder suspension liquid;

(2) again by cetyl trimethylammonium bromide and stearic acid, sodium phosphate, anhydrous sodium carbonate, and suitable quantity of water, at room temperature 270 revs/min of row stirrings 30 minutes, add mineral powder suspension liquid and all the other raw materials again, be heated to 58 DEG C, be incubated 30 minutes, then dry, to obtain final product.

The sludge curing agent of the brick made of mud of described a kind of high insulating effect, preparation method comprises the following steps:

(1) after cement, ooze, blast-furnace slag mixing, then add Whitfield's ointment, sodium sulfate and suitable quantity of water and be made into the suspension liquid that concentration is 8%, 180 revs/min are stirred 30min, after leaving standstill 20min, get upper slurry by suction rainbow method, after the mashed prod drying of bottom, obtain modified mineral material for subsequent use;

(2), after surplus stock mixing, after stirring, then after adding modified mineral material, add suitable quantity of water, make the particle that particle diameter is 2mm, to obtain final product.

The application method of the present embodiment is:

(1) the precipitation handle measure such as first take to ted and mud water ratio is down to 18-20%;

(2) be then incorporated in mud by the present embodiment and stir, the incorporation of the present embodiment is 10% of mud quality, obtains mud filler.

Simultaneous test

A group: utilize the mud filler of the present embodiment solidifying agent gained and conventional aerated bricks raw material blending, mud filling adding amount is 5% of gross weight, prepares mud aerated bricks, and its volume-weighted average is 620kg/m ³, ultimate compression strength is 8.4MPa, thermal conductivity 1.02w.

B group: do not add sludge curing agent, be directly that the mud of 18-20% adds in conventional aerated bricks raw material and mixes by water ratio, mud add-on is 5% of gross weight, prepares mud aerated bricks, and its volume-weighted average is 540kg/m ³, ultimate compression strength is 5.3MPa, thermal conductivity 1.35w.

Contrast known, sludge curing agent can increase ultimate compression strength effectively, and heat insulating coefficient is good simultaneously.

Claims (2)

1. a sludge curing agent for the brick made of mud of high insulating effect, is characterized in that, it is obtained by the raw material of following weight parts:

Soluble saccharin 1-2, cement 2-4, ooze 1-2, blast-furnace slag 1-2, sugared calcium 0.2-0.4, sodium sulfate 0.3-0.5, hydrogen peroxidase 10 .1-0.2, phenol 0.1-0.3, calcium chloride 0.1-0.3, basalt powder 1-2, trisodium phosphate 0.1-0.5, flyash 1-2, ACRYLIC EMULSION 0.3-0.5, ammonium persulphate 0.5-1, acrylamide 0.2-0.4, Whitfield's ointment 0.1-0.3, Xylo-Mucine 1-2, oil foot 0.3-0.5, modification powder 3-5;

Modification powder is obtained by the raw material of following weight parts:

Stearic acid 0.2-0.4, fluorgypsum 5-7, zinc oxide 0.2-0.4, anhydrous sodium carbonate 0.1-0.2, aluminum chloride 0.1-0.2, slag 3-5, sodium aluminate 0.1-0.2, Fluorite slag 10-20, magnesium-aluminium spinel 10-14, nitrocellulose 0.5-0.7, superfine silicon dioxide 1-2, cetyl trimethylammonium bromide 1-2, quartz sand 10-15, Sudan Gum-arabic 0.2-0.4;

The preparation method of modification powder, the steps include:

(1) first pulverize after magnesium-aluminium spinel, Fluorite slag, slag mixing, then after logical nitrogen protection, at 200-230 DEG C of heat-activated 1-3 hour, obtain the mineral powder after activation, the also adjust ph that adds water is 6-6.5, stirs 1-2 hour, obtains mineral powder suspension liquid;

(2) again by cetyl trimethylammonium bromide and stearic acid, sodium phosphate, anhydrous sodium carbonate, and suitable quantity of water, at room temperature 200-300 rev/min of row stirs 30-40 minute, add mineral powder suspension liquid and all the other raw materials again, be heated to 50-65 DEG C, insulation 10-20 minute, then dry, to obtain final product.

2. the sludge curing agent of the brick made of mud of a kind of high insulating effect according to claim 1, is characterized in that: preparation method comprises the following steps:

(1) after cement, ooze, blast-furnace slag mixing, add Whitfield's ointment, sodium sulfate and suitable quantity of water again and be made into the suspension liquid that concentration is 7-12%, 100-180 rev/min is stirred 20-30min, after leaving standstill 10-20min, upper slurry is got by suction rainbow method, after the mashed prod drying of bottom, obtain modified mineral material for subsequent use;

(2), after surplus stock mixing, after stirring, then after adding modified mineral material, add suitable quantity of water, make the particle that particle diameter is 1-3mm, to obtain final product.