CN111979063A - Preparation method of concrete crack cleaning agent - Google Patents
Preparation method of concrete crack cleaning agent Download PDFInfo
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- CN111979063A CN111979063A CN202010771229.0A CN202010771229A CN111979063A CN 111979063 A CN111979063 A CN 111979063A CN 202010771229 A CN202010771229 A CN 202010771229A CN 111979063 A CN111979063 A CN 111979063A
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
- C11D7/12—Carbonates bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/08—Acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/34—Organic compounds containing sulfur
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a preparation method of a concrete crack cleaning agent, which comprises 2-5 parts of trifluoromethanesulfonic acid, 1-3 parts of baking soda, 5-10 parts of zeolite, 5-7 parts of salt, 15-20 parts of hydrochloric acid and 50-100 parts of water. According to the invention, through adding the trifluoromethanesulfonic acid, the baking soda and the hydrochloric acid, the characteristics of the trifluoromethanesulfonic acid, the baking soda and the hydrochloric acid can be utilized, the formic acid is stronger in solubility than acetic acid, the calcide and the cement paste stone in the crack can be rapidly dissolved by combining the baking soda and the hydrochloric acid, the efficiency and the effect of dissolving the calcide and the cement paste stone can be effectively improved, through adding the zeolite, the zeolite can adsorb the dissolved substances after the dissolution of the calcide and the cement paste stone is completed, the phenomenon that some dissolved substances can remain on the crack surface is avoided, and through adding the heatable packaging tank, when the concrete crack cleaning agent is used, the heatable packaging tank can be utilized to heat the concrete crack cleaning agent, so that the calcide and the cement paste stone are more easily dissolved.
Description
Technical Field
The invention relates to the technical field of concrete crack cleaning agents, in particular to a preparation method of a concrete crack cleaning agent.
Background
At present, the joint surface is not cleaned by using a special cleaning agent before chemical grouting of concrete cracks in China, but chemical grout is directly poured after the cracks are simply cleaned by using clean water. Because a large amount of calcification or cement paste stones can be formed after the joint surface is polluted and clear water cannot be cleaned, the grout is not densely filled after chemical grouting, the adhesion force with the joint surface is poor, and the grouting effect is not ideal. The cleaning of the seam surface by using dilute hydrochloric acid before individual engineering chemical grouting is said to be a high-risk chemical hazardous article regulated by the public security department, because the dilute hydrochloric acid (also named as salt strong water) is strong in acidity, has pungent smell and strong corrosivity, is mainly used for producing chemical solvents or catalysts and can illegally produce heroin, ***e and the like.
Patent No. CN201210077695.4 discloses a concrete crack cleaning agent, which comprises 90-99 parts by weight of sulfamic acid, 0.9-9.8 parts by weight of glycolic acid and 0.1-0.3 part by weight of surfactant OP-10 nonylphenol polyoxyethylene acid. The invention has simple manufacturing process and good cleaning effect, and can meet the requirement of effectively cleaning the joint surface of the concrete crack before chemical grouting.
However, the concrete crack cleaning agent in the market at present has a poor cleaning effect on a large amount of calcification materials and cement paste stones in the cracks, and the cleaned calcification materials and cement paste stones cannot be effectively adsorbed in time.
Disclosure of Invention
The invention aims to provide a preparation method of a concrete crack cleaning agent, which solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a preparation method of a concrete crack cleaning agent comprises 2-5 parts of trifluoromethanesulfonic acid, 1-3 parts of baking soda, 5-10 parts of zeolite, 5-7 parts of salt, 15-20 parts of hydrochloric acid and 50-100 parts of water.
In a preferred embodiment of the present invention, the composition comprises 2 parts of trifluoromethanesulfonic acid, 1 part of baking soda, 5 parts of zeolite, 5 parts of salt, 15 parts of hydrochloric acid and 50 parts of water.
In a preferred embodiment of the present invention, the composition comprises 3 parts of trifluoromethanesulfonic acid, 2 parts of baking soda, 7 parts of zeolite, 6 parts of salt, 17 parts of hydrochloric acid and 80 parts of water.
In a preferred embodiment of the present invention, the composition comprises 5 parts of trifluoromethanesulfonic acid, 3 parts of baking soda, 10 parts of zeolite, 7 parts of salt, 20 parts of hydrochloric acid and 100 parts of water.
As a preferred embodiment of the invention, the preparation steps are as follows:
a. weighing the raw materials in parts by weight;
the method comprises the following steps: heating and boiling purified water for disinfection, and then adding quantitative trifluoromethanesulfonic acid, baking soda and zeolite for stirring;
step two: after stirring for 15-30min, adding salt and hydrochloric acid successively for mixing;
step three: and finally, cooling, and sealing and warehousing the disinfectant by using the heatable packaging can after cooling is finished.
In a preferred embodiment of the present invention, the heatable packaging can in the third step is provided with a heating wire and a storage battery on the outside.
As a preferred embodiment of the present invention, the mixer in the second step may be one or more of a slant paddle mixer, a gate mixer, an anchor mixer, a turbine mixer and a screw mixer.
Compared with the prior art, the invention has the following beneficial effects:
by adding the trifluoromethanesulfonic acid, the baking soda and the hydrochloric acid, the characteristics of the trifluoromethanesulfonic acid, the baking soda and the hydrochloric acid can be utilized, the formic acid is stronger in solubility than the acetic acid, the calcide and the cement paste stone in the cracks can be rapidly dissolved by combining the baking soda and the hydrochloric acid, the efficiency and the effect of dissolving the calcide and the cement paste stone can be effectively improved, and by adding the zeolite, after the dissolution of the calcification and cement paste stones is finished, the zeolite can absorb the dissolved substances, thereby avoiding that some dissolved substances can remain on the crack surface, by adding the heatable packaging can, when the concrete crack cleaning agent is used, the heatable packaging can be utilized, heating the concrete crack cleaning agent, pouring the heated concrete crack cleaning agent into cracks, the heat is utilized to increase the movement of molecules, the molecular thermal movement and the attractive force between solid molecules are counterbalanced, so that calcifications and cement paste stones are more easily dissolved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a flow chart of a preparation method of a concrete crack cleaning agent of the invention;
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1, the present invention provides a technical solution: a preparation method of a concrete crack cleaning agent comprises 2-5 parts of trifluoromethanesulfonic acid, 1-3 parts of baking soda, 5-10 parts of zeolite, 5-7 parts of salt, 15-20 parts of hydrochloric acid and 50-100 parts of water.
Further, 2 parts of trifluoromethanesulfonic acid, 1 part of baking soda, 5 parts of zeolite, 5 parts of salt, 15 parts of hydrochloric acid and 50 parts of water.
Further, 3 parts of trifluoromethanesulfonic acid, 2 parts of baking soda, 7 parts of zeolite, 6 parts of salt, 17 parts of hydrochloric acid and 80 parts of water.
Further, 5 parts of trifluoromethanesulfonic acid, 3 parts of baking soda, 10 parts of zeolite, 7 parts of salt, 20 parts of hydrochloric acid and 100 parts of water.
Further, the preparation steps are as follows:
a. weighing the raw materials in parts by weight;
the method comprises the following steps: heating and boiling purified water for disinfection, and then adding quantitative trifluoromethanesulfonic acid, baking soda and zeolite for stirring;
step two: after stirring for 15-30min, adding salt and hydrochloric acid successively for mixing;
step three: and finally, cooling, and sealing and warehousing the disinfectant by using the heatable packaging can after cooling is finished.
Furthermore, the heating wire and the storage battery are arranged on the outer side of the packaging can capable of being heated in the third step.
Further, the stirrer in the second step can be one or more of a slant paddle stirrer, a frame stirrer, an anchor stirrer, a turbine stirrer and a screw stirrer.
Example one
The concrete crack cleaning agent comprises the following raw materials in parts by weight: 2 parts of trifluoromethanesulfonic acid, 1 part of baking soda, 5 parts of zeolite, 5 parts of salt, 15 parts of hydrochloric acid and 50 parts of water.
The preparation steps are as follows:
a. weighing the raw materials in parts by weight;
the method comprises the following steps: heating and boiling purified water for disinfection, and then adding quantitative trifluoromethanesulfonic acid, baking soda and zeolite for stirring;
step two: after stirring for 15-30min, adding salt and hydrochloric acid successively for mixing;
step three: and finally, cooling, and sealing and warehousing the disinfectant by using the heatable packaging can after cooling is finished.
Example two
The concrete crack cleaning agent comprises the following raw materials in parts by weight: 3 parts of trifluoromethanesulfonic acid, 2 parts of baking soda, 7 parts of zeolite, 6 parts of salt, 17 parts of hydrochloric acid and 80 parts of water.
The preparation steps are as follows:
a. weighing the raw materials in parts by weight;
the method comprises the following steps: heating and boiling purified water for disinfection, and then adding quantitative trifluoromethanesulfonic acid, baking soda and zeolite for stirring;
step two: after stirring for 15-30min, adding salt and hydrochloric acid successively for mixing;
step three: and finally, cooling, and sealing and warehousing the disinfectant by using the heatable packaging can after cooling is finished.
EXAMPLE III
The concrete crack cleaning agent comprises the following raw materials in parts by weight: 5 parts of trifluoromethanesulfonic acid, 3 parts of baking soda, 10 parts of zeolite, 7 parts of salt, 20 parts of hydrochloric acid and 100 parts of water.
The preparation steps are as follows:
a. weighing the raw materials in parts by weight;
the method comprises the following steps: heating and boiling purified water for disinfection, and then adding quantitative trifluoromethanesulfonic acid, baking soda and zeolite for stirring;
step two: after stirring for 15-30min, adding salt and hydrochloric acid successively for mixing;
step three: and finally, cooling, and sealing and warehousing the disinfectant by using the heatable packaging can after cooling is finished.
The data parameters of the traditional concrete crack cleaning agent are shown in the table 1 as follows:
| test items | Dissolution Properties | Absorption Properties | Efficiency of dissolution |
| Parameter index | Is low in | Is free of | Is low in |
Example a concrete crack cleaner data parameter table 2 is as follows:
| test items | Dissolution Properties | Absorption Properties | Efficiency of dissolution |
| Parameter index | In general | Good effect | In general |
Example two concrete crack cleaner data parameters table 3 is as follows:
| test items | Dissolution Properties | Absorption Properties | Efficiency of dissolution |
| Parameter index | Good effect | Superior food | Good effect |
Example three concrete crack cleaner data parameters table 4 is as follows:
| test items | Dissolution Properties | Absorption Properties | Efficiency of dissolution |
| Parameter index | Superior food | Excellence in | Superior food |
To sum up, the data in tables 1, 2, 3 and 4 are compared to obtain, purified water is heated and boiled for disinfection, then certain amount of trifluoromethanesulfonic acid, sodium bicarbonate and zeolite are added for stirring, after the stirring is completed for 15-30min, salt and hydrochloric acid are added successively for mixing, finally cooling is performed, and after the cooling is completed, the disinfectant is sealed and put in storage by using a heatable packaging can, the invention can utilize the characteristics of trifluoromethanesulfonic acid, sodium bicarbonate and hydrochloric acid by adding trifluoromethanesulfonic acid, sodium bicarbonate and hydrochloric acid, formic acid is stronger in solubility than acetic acid, and the calcified substances and cement paste stones in cracks can be rapidly dissolved by combining sodium bicarbonate and hydrochloric acid, so that the efficiency and effect of dissolving calcified substances and stones can be effectively improved, and by adding zeolite, after the dissolution of calcified substances and cement paste stones is completed, the dissolved substances can be adsorbed by zeolite, the concrete crack cleaning agent is heated by the aid of the heatable packaging tanks when the concrete crack cleaning agent is used, after the heated concrete crack cleaning agent is poured into cracks, movement of molecules is increased by heat, attraction between molecular thermal movement and solid molecules resists, and calcifications and cement paste stones are more easily dissolved.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The preparation method of the concrete crack cleaning agent is characterized by comprising the following steps: 2-5 parts of trifluoromethanesulfonic acid, 1-3 parts of baking soda, 5-10 parts of zeolite, 5-7 parts of salt, 15-20 parts of hydrochloric acid and 50-100 parts of water.
2. The preparation method of the concrete crack cleaning agent as claimed in claim 1, wherein the preparation method comprises the following steps: 2 parts of trifluoromethanesulfonic acid, 1 part of baking soda, 5 parts of zeolite, 5 parts of salt, 15 parts of hydrochloric acid and 50 parts of water.
3. The preparation method of the concrete crack cleaning agent as claimed in claim 1, wherein the preparation method comprises the following steps: 3 parts of trifluoromethanesulfonic acid, 2 parts of baking soda, 7 parts of zeolite, 6 parts of salt, 17 parts of hydrochloric acid and 80 parts of water.
4. The preparation method of the concrete crack cleaning agent as claimed in claim 1, wherein the preparation method comprises the following steps: 5 parts of trifluoromethanesulfonic acid, 3 parts of baking soda, 10 parts of zeolite, 7 parts of salt, 20 parts of hydrochloric acid and 100 parts of water.
5. The preparation method of the concrete crack cleaning agent as claimed in claim 1, wherein the preparation method comprises the following steps: the preparation steps are as follows:
a. weighing the raw materials in parts by weight;
the method comprises the following steps: heating and boiling purified water for disinfection, and then adding quantitative trifluoromethanesulfonic acid, baking soda and zeolite for stirring;
step two: after stirring for 15-30min, adding salt and hydrochloric acid successively for mixing;
step three: and finally, cooling, and sealing and warehousing the disinfectant by using the heatable packaging can after cooling is finished.
6. The preparation method of the concrete crack cleaning agent as claimed in claim 5, wherein the preparation method comprises the following steps: and in the third step, the heating tin can be heated, and the heating wire and the storage battery are arranged on the outer side of the heating tin can.
7. The preparation method of the concrete crack cleaning agent as claimed in claim 5, wherein the preparation method comprises the following steps: the stirrer in the second step can be one or more of a slant paddle stirrer, a frame stirrer, an anchor stirrer, a turbine stirrer and a screw stirrer.
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Citations (11)
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|---|---|---|---|---|
| CN1057682A (en) * | 1990-06-18 | 1992-01-08 | 岳江 | Separately-packed scale-removing agent and method for making thereof |
| CN1144850A (en) * | 1995-07-13 | 1997-03-12 | 孙广斌 | Descaling agent |
| CN101735896A (en) * | 2009-12-18 | 2010-06-16 | 天津工业大学 | Cleaning agent for oil well cement |
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| CN102660406A (en) * | 2012-03-22 | 2012-09-12 | 宜昌中瑞新型建筑材料有限责任公司 | Concrete crack cleaning agent |
| CN103540453A (en) * | 2013-10-17 | 2014-01-29 | 北京新奥混凝土集团有限公司 | Cement concrete scale cleaning agent and preparation method thereof |
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| CN106350249A (en) * | 2016-08-11 | 2017-01-25 | 黄平县力星清洗剂生产有限公司 | Concrete mortar dirt washing agent and application thereof |
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-
2020
- 2020-08-03 CN CN202010771229.0A patent/CN111979063A/en active Pending
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|---|---|---|---|---|
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| CN1144850A (en) * | 1995-07-13 | 1997-03-12 | 孙广斌 | Descaling agent |
| CN101735896A (en) * | 2009-12-18 | 2010-06-16 | 天津工业大学 | Cleaning agent for oil well cement |
| CN102559399A (en) * | 2011-12-16 | 2012-07-11 | 张家港市仁达化工有限公司 | Acidic cleaning composition |
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| CN103773629A (en) * | 2012-10-22 | 2014-05-07 | 章健嘉 | Novel efficient cement scale cleaning fluid and preparation method thereof |
| CN103540453A (en) * | 2013-10-17 | 2014-01-29 | 北京新奥混凝土集团有限公司 | Cement concrete scale cleaning agent and preparation method thereof |
| CN103725465A (en) * | 2013-12-20 | 2014-04-16 | 同济大学 | Thin-layer cement scale chemical cleaning agent mainly composed of hydroxyacetic acid |
| CN104804906A (en) * | 2015-04-14 | 2015-07-29 | 同济大学 | Hardened cement body dirt cleaning agent and usage method thereof |
| CN106350249A (en) * | 2016-08-11 | 2017-01-25 | 黄平县力星清洗剂生产有限公司 | Concrete mortar dirt washing agent and application thereof |
| CN108546953A (en) * | 2018-05-09 | 2018-09-18 | 北京乐文科技发展有限公司 | A kind of heating furnace tube outer wall washing passivator |
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Application publication date: 20201124 |