CN104119019A - Water-reducing agent containing peanut shell powder - Google Patents

Abstract

The invention discloses a water-reducing agent containing peanut shell powder. The water-reducing agent containing peanut shell powder is prepared by mixing the following raw materials in parts by weight: 30-50 parts of aromatic sulfamate formaldehyde condensate, 15-25 parts of sodium methylene bis-naphthalene sulfonate, 5-10 parts of 2-ethylhexyl phosphate, 10-15 parts of abitol polyoxyethylene ether monosulfosuccinate, 8-12 parts of fluoroplast, 10-15 parts of polyethyleneimine, 3-5 parts of erucamide, 4-8 parts of 8-hydroxyquinoline potassium sulfate, 3-6 parts of peanut shell powder, 5-10 parts of sea mud, 10-15 parts of waste mortar, 5-10 parts of collagen freeze-dried powder, 8-12 parts of sodium pyrrolidonecarboxlate, 5-10 parts of polyamide-epichlorohydrin resin, and 4-8 parts of auxiliaries. The water-reducing agent is high in water reducing rate which is up to more than 20%, excellent is plasticity retention property, good in cement adaptability, convenient to use, free from influence on properties by being directly doped into concrete, capable of improving the mobility, anti-seepage property and durability of the concrete, and wide in the range of application.

Description

The water reducer that contains peanut hull meal

Technical field

The present invention relates to a kind of water reducer that contains peanut hull meal, belong to concrete admixture field.

Background technology

Concrete admixture, is called for short admixture, refers to before mixing concrete mixing or in mix process, mixes to improve the material of concrete performance.Because admixture can improve concrete performance effectively, and have good economic benefit, be all widely used in many countries, the application in engineering more and more comes into one's own, and becomes material indispensable in concrete.Wherein water reducer is most important a kind of admixture in concrete, and it can be under concrete workability and cement consumption permanence condition, can reduce mixing water amount, improve concrete strength; Or under workability and intensity permanence condition, save cement consumption.But the water reducer water-reducing rate that used is in the market generally not high, is generally 5%-10%, cannot meet the requirement in market.

Summary of the invention

To the object of the invention is the defect existing in prior art in order solving, a kind of water reducer that contains peanut hull meal to be provided, this water reducer water-reducing rate is up to more than 20%.

For achieving the above object, the technical solution used in the present invention is as follows:

A water reducer that contains peanut hull meal, is mixed by the raw material of following weight part: aromatic amino sulphonic acid salt formaldehyde condensation products 30-50, sodium methylene bis-naphthalene sulfonate 15-25, phosphoric acid-2-ethylhexyl 5-10, active properties of rosin alcohol polyoxyethylene ether sodium monosulfosuccinates 10-15, fluorine element fat 8-12, polymine 10-15, erucicamide 3-5,8 hydroxyquinoline potassium sulfate 4-8, peanut hull meal 3-6, ooze 5-10, waste mortar 10-15, collagen protein lyophilized powder 5-10, pyrrolidone sodium carboxylate 8-12, polyamine epichlorohydrin resin 5-10, auxiliary agent 4-8;

The preparation method of described auxiliary agent is as follows: a, get the raw material of following weight part: activated magnesia 5-10, tuff micro mist 10-15, desulphurize fly ash 9-16, melamine urea-formaldehyde resin 12-18, microporous calcium silicate 6-12, polyisobutene 5-10, tertiary ethylene carbonate 4-6,2-methyl-2,4-pentanediol polyoxyethylene polyoxypropylene ether 2-4, sodium pentachlorophenol 1.5-2.5, Coconut Fatty Acid Monoethanolamide 3-5, bone meal 4-8, Poly Dimethyl Diallyl Ammonium Chloride 2-4, sulfonated phenylethylene-maleic anhydride copolymer 5-10; B, by sulfonated phenylethylene-maleic anhydride copolymer, Poly Dimethyl Diallyl Ammonium Chloride, 2-methyl-2,4-pentanediol polyoxyethylene polyoxypropylene ether mixes, then add successively activated magnesia, tuff micro mist, desulphurize fly ash, under 45-55 DEG C of bath temperature, stir 10-15min, be cooled to normal temperature, dry, obtain compound A; C, bone meal, microporous calcium silicate are mixed, then add successively melamine urea-formaldehyde resin, Coconut Fatty Acid Monoethanolamide, polyisobutene, tertiary ethylene carbonate, sodium pentachlorophenol, high speed dispersion 5-10min, dries, and obtains compound B; D, compound A and compound B are mixed, obtain described auxiliary agent.

Beneficial effect of the present invention:

The water-reducing rate of water reducer of the present invention is high, arrives more than 20%, and protect plasticity can be superior, and cement adaptability is good, easy to use, directly mixes in concrete and does not affect its performance, and can improve concrete mobility, impermeability and weather resistance, applied range.

Embodiment

A water reducer that contains peanut hull meal, is mixed by the raw material of following weight (kg): aromatic amino sulphonic acid salt formaldehyde condensation products 40, sodium methylene bis-naphthalene sulfonate 20, phosphoric acid-2-ethylhexyl 7, active properties of rosin alcohol polyoxyethylene ether sodium monosulfosuccinates 13, fluorine element fat 10, polymine 12, erucicamide 4,8 hydroxyquinoline potassium sulfate 6, peanut hull meal 4, ooze 7, waste mortar 12, collagen protein lyophilized powder 8, pyrrolidone sodium carboxylate 10, polyamine epichlorohydrin resin 8, auxiliary agent 6;

The preparation method of described auxiliary agent is as follows: a, get the raw material of following weight (kg): activated magnesia 7, tuff micro mist 11, desulphurize fly ash 14, melamine urea-formaldehyde resin 16, microporous calcium silicate 9, polyisobutene 7, tertiary ethylene carbonate 5,2-methyl-2,4-pentanediol polyoxyethylene polyoxypropylene ether 2.5, sodium pentachlorophenol 2, Coconut Fatty Acid Monoethanolamide 4.5, bone meal 6, Poly Dimethyl Diallyl Ammonium Chloride 3, sulfonated phenylethylene-maleic anhydride copolymer 8; B, by sulfonated phenylethylene-maleic anhydride copolymer, Poly Dimethyl Diallyl Ammonium Chloride, 2-methyl-2,4-pentanediol polyoxyethylene polyoxypropylene ether mixes, then add successively activated magnesia, tuff micro mist, desulphurize fly ash, under 55 DEG C of bath temperatures, stir 10min, be cooled to normal temperature, dry, obtain compound A; C, bone meal, microporous calcium silicate are mixed, then add successively melamine urea-formaldehyde resin, Coconut Fatty Acid Monoethanolamide, polyisobutene, tertiary ethylene carbonate, sodium pentachlorophenol, high speed dispersion 7min, dries, and obtains compound B; D, compound A and compound B are mixed, obtain described auxiliary agent.

It is as shown in the table that the above-mentioned water reducer that contains peanut hull meal making mixes salient features detected result in concrete:

Claims (1)

1. a water reducer that contains peanut hull meal, it is characterized in that, raw material by following weight part mixes: aromatic amino sulphonic acid salt formaldehyde condensation products 30-50, sodium methylene bis-naphthalene sulfonate 15-25, phosphoric acid-2-ethylhexyl 5-10, active properties of rosin alcohol polyoxyethylene ether sodium monosulfosuccinates 10-15, fluorine element fat 8-12, polymine 10-15, erucicamide 3-5, 8 hydroxyquinoline potassium sulfate 4-8, peanut hull meal 3-6, ooze 5-10, waste mortar 10-15, collagen protein lyophilized powder 5-10, pyrrolidone sodium carboxylate 8-12, polyamine epichlorohydrin resin 5-10, auxiliary agent 4-8,

The preparation method of described auxiliary agent is as follows: a, get the raw material of following weight part: activated magnesia 5-10, tuff micro mist 10-15, desulphurize fly ash 9-16, melamine urea-formaldehyde resin 12-18, microporous calcium silicate 6-12, polyisobutene 5-10, tertiary ethylene carbonate 4-6,2-methyl-2,4-pentanediol polyoxyethylene polyoxypropylene ether 2-4, sodium pentachlorophenol 1.5-2.5, Coconut Fatty Acid Monoethanolamide 3-5, bone meal 4-8, Poly Dimethyl Diallyl Ammonium Chloride 2-4, sulfonated phenylethylene-maleic anhydride copolymer 5-10; B, by sulfonated phenylethylene-maleic anhydride copolymer, Poly Dimethyl Diallyl Ammonium Chloride, 2-methyl-2,4-pentanediol polyoxyethylene polyoxypropylene ether mixes, then add successively activated magnesia, tuff micro mist, desulphurize fly ash, under 45-55 DEG C of bath temperature, stir 10-15min, be cooled to normal temperature, dry, obtain compound A; C, bone meal, microporous calcium silicate are mixed, then add successively melamine urea-formaldehyde resin, Coconut Fatty Acid Monoethanolamide, polyisobutene, tertiary ethylene carbonate, sodium pentachlorophenol, high speed dispersion 5-10min, dries, and obtains compound B; D, compound A and compound B are mixed, obtain described auxiliary agent.