CN112897922A - Processing technology of polymerization reinforced lignosulfonate water reducing agent - Google Patents
Processing technology of polymerization reinforced lignosulfonate water reducing agent Download PDFInfo
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- CN112897922A CN112897922A CN202110118622.4A CN202110118622A CN112897922A CN 112897922 A CN112897922 A CN 112897922A CN 202110118622 A CN202110118622 A CN 202110118622A CN 112897922 A CN112897922 A CN 112897922A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
- C04B24/18—Lignin sulfonic acid or derivatives thereof, e.g. sulfite lye
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
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- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a processing technology of a polymerization reinforced lignosulfonate water reducing agent, belonging to the field of water reducing agents, wherein repellent particle balls are added in lignosulfonate and are uniformly mixed with lignosulfonate, the mixed water reducing agent has good water reducing effect, after the repellent particle balls are in water, the internally arranged expansion balls expand and the expansion balls expand, so that a repellent shaft slides relatively in a positioning sleeve, the release of glue in a solidification ball is convenient for shaping the sliding of the repellent shaft and dispersing the repellent shaft, the contact area between the repellent shaft and concrete is convenient to increase, the stable connection between the repellent shaft and the concrete is convenient to increase, the reinforcing effect is convenient to play, and the reinforcing shaft is convenient to be ejected out of the positioning sleeve, the arrangement of the repulsion factor fixed at the top end of the repulsion shaft has good hydrophilic effect.
Description
Technical Field
The invention relates to the field of water reducing agents, in particular to a processing technology of a polymerization reinforced lignosulfonate water reducing agent.
Background
The domestic lignosulfonate water reducing agent mainly has three aspects: 1. independently used as a water reducing agent for preparing and coagulating; 2. the additive is used for preparing various composite additives such as an early strength agent, an early strength water reducing agent, a retarding high-efficiency water reducing agent, a pumping agent, a waterproof agent and the like; 3. for exit. According to the investigation, on coagulation below C30), 30% of the lignin sulfonate was exported.
In foreign countries, lignosulfonate is regarded as an environment-friendly product, 16 million tons of liquid lignosulfonate is imported from China every year in Korea, and lignosulfonate is imported from China in British, America, Japan and the like, and is mainly used as a water reducing agent alone or used as a raw material of a composite water reducing agent product;
however, in the using process of the existing lignosulfonate water reducing agent, the strength of the existing lignosulfonate water reducing agent is not high, the combination degree of the existing lignosulfonate water reducing agent and concrete is low, the strengthening effect is difficult to obtain, and the water reducing effect is not obvious.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a processing technology of a polymerization reinforced lignosulfonate water reducing agent, which adds repelling particle balls in lignosulfonate, the repelling particle balls and lignosulfonate are uniformly mixed, the mixed water reducing agent has good water reducing effect, after the repelling particle balls are in water, the internally arranged expansion balls expand, the expansion balls expand, so that the repelling shaft slides relatively in the positioning sleeve, the sliding of the repelling shaft and the scattering of the repelling shaft are facilitated through the release of glue in the solidifying balls, the contact area between the shaft and concrete is facilitated to be increased, the stable connection between the shaft and the concrete is facilitated to be increased, the reinforcing effect is facilitated to be achieved, the reinforcing shaft is facilitated to be ejected out of the positioning sleeve, and the arrangement of a repelling factor fixed at the top end of the shaft is precluded, has good hydrophilic effect.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A processing technology of a polymerization reinforced lignosulfonate water reducing agent comprises the following steps:
s1, separating the lignin;
dissolving out polysaccharides in wood to obtain insoluble lignin. Cellulose and hemicellulose of the wood are hydrolyzed, oxidized, degraded or complexed and dissolved, and lignin is separated out as water by residues. Such as lignin sulfate and lignin hydrochloride.
S2, sulfonation;
placing the lignin in a culture flask, and adding sulfonic acid to make lignin molecules hydrophilic and easily dissolved in cooking liquor for sulfonation.
S3, putting salt;
when the effective alkali content in the black liquor is more than 1.14%, the alkali lignin is completely dissolved in the black liquor, is in a hydrophilic gel and does not precipitate, and when the effective alkali content is less than 0.71%, the colloid part of the alkali lignin is damaged, precipitates are generated, and the alkali lignin is separated out.
S4, filtering;
the filter screen is placed on the container, the precipitated precipitate is stopped on the filter screen, and the filtrate is stored inside the container.
S5, drying;
the resulting precipitate was ground and then placed inside a drying oven for drying.
S6, mixing;
the dried precipitate was placed inside a stirrer, and an appropriate amount of reinforced hydrophilic balls were put into the stirrer to be sufficiently mixed.
S7, placing a bottle;
and placing the mixed raw materials in a storage bottle, and storing in a dark and sealed manner.
Further, in S6, consolidate hydrophilic ball including repelling the particle ball, the inside fixed mounting who repels the particle ball has the inflation ball, the outer fixed surface of inflation ball installs the ball that solidifies, the outer end fixedly connected with buffering strip of solidifying the ball, the outer end fixedly connected with combination ball of buffering strip, the outer end fixed mounting who combines the ball has the knock-out pole, the outside of knock-out pole is provided with the stopping, the outer end fixed mounting who repels the particle ball has a positioning sleeve, the hole of settling has been seted up to positioning sleeve' S inside, the inside sliding connection in settling hole has the reinforcing axle, the inside fixed mounting of reinforcing axle has the reinforcement fibre, the inner fixed mounting of reinforcing axle has the fixed block, the inboard fixed mounting of fixed block has the repulsion axle, the top fixedly connected with rejection factor of repulsion axle.
Furthermore, the interior material of the repelling particle balls is hollow granite, and the repelling particle balls account for 45% of the internal mass of the lignosulfonate, so that the novel water reducing agent is prepared, and the water reducing effect is good.
Furthermore, the positioning sleeve is uniformly distributed on the outer surface of the repelling particle ball, and the outer surface of the positioning sleeve is uniformly provided with a placing hole, so that the fixing and adjusting of the stretching and sliding of the reinforcing shaft are facilitated.
Furthermore, the reinforcing shafts are arranged in one-to-one correspondence with the placing holes, and the reinforcing shafts form a sliding structure in the placing holes, so that the reinforcing shafts are convenient to expand, and a good reinforcing effect is achieved.
Further, the inside material of reinforcing axle is bamboo fibre, and the reinforcing fibre is zigzag structure in the inside of reinforcing axle to reinforcing fibrous inside material is cotton fibre, and the connection between reinforcing axle and the concrete is very inseparable, is convenient for control.
Furthermore, the inside material of inflation ball is the inflation piece, and the surface evenly distributed of inflation ball has the ball that solidifies, is convenient for ejecting the repulsion axle, conveniently plays hydrophilic effect.
Further, the inside storage of ball that solidifies has the design to glue, and the surface of solidifying the ball is provided with the water melt membrane, conveniently fixes a position and repeals the slip of axle.
Further, the ball that solidifies matches with the combination ball, and the inside material of combination ball is lime, and it is exothermic that the water is met to quick lime, is convenient for solidify the ball and combine the stable connection of ball.
Furthermore, the longitudinal section of the repulsion shaft is in a conical structure, the repulsion shaft is matched with the repulsion factor, and the internal material of the repulsion factor is a hydrophilic group, so that the good hydrophilic effect is achieved.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that
(1) This scheme has the repellent particle ball through the inside add at lignosulfonate, the repellent particle ball and lignosulfonate homogeneous mixing, the water-reducing agent after the mixture has good water reducing effect, the repellent particle ball meets water after, the inflation takes place for the inflation ball of inside setting, the inflation of inflation ball, make the inside relative slip of taking place of repellent axle at positioning sleeve, release through the inside glue of solidification ball, be convenient for stereotype the slip of repellent axle, the scattered all around of repellent axle, be convenient for increase and the area of contact between the concrete, thereby be convenient for increase and the stable connection between the concrete, and then be convenient for play reinforced effect, thereby be convenient for will reinforce the outside that the axle is ejecting to positioning sleeve, the setting of the fixed repulsion factor in axle top, good hydrophilic effect has.
(2) The interior material of the repelling particle balls is hollow granite, and the repelling particle balls account for 45% of the internal mass of the lignosulfonate, so that the novel water reducing agent is prepared, and has a good water reducing effect.
(3) The positioning sleeve is uniformly distributed on the outer surface of the repelling particle ball, and the outer surface of the positioning sleeve is uniformly provided with a placing hole, so that the fixing and adjusting of the stretching and sliding of the reinforcing shaft are facilitated.
(4) The reinforcing shafts are arranged in one-to-one correspondence with the placing holes, and the reinforcing shafts form a sliding structure in the placing holes, so that the reinforcing shafts are convenient to expand, and a good reinforcing effect is achieved.
(5) The inside material of reinforcing axle is bamboo fibre, and consolidates the fibre and be zigzag structure in the inside of reinforcing axle to the inside material of reinforcing fibre is cotton fibre, and the connection between reinforcing axle and the concrete is very inseparable, is convenient for control.
(6) The inside material of inflation ball is the inflation piece, and the surface evenly distributed of inflation ball has the ball that solidifies, is convenient for ejecting the repulsion axle, conveniently plays hydrophilic effect.
(7) The inside storage of solidifying the ball has the design to glue, and the surface of solidifying the ball is provided with the water melt membrane, conveniently fixes a position and repeals the slip of axle.
(8) The coagulating ball is matched with the combining ball, the inner material of the combining ball is quicklime, and the quicklime releases heat when meeting water, so that the coagulating ball is conveniently and stably connected with the combining ball.
(9) The longitudinal section of the repulsion shaft is in a conical structure, the repulsion shaft is matched with the repulsion factor, and the internal material of the repulsion factor is a hydrophilic group, so that the good hydrophilic effect is achieved.
Drawings
FIG. 1 is a schematic flow chart of the present invention;
FIG. 2 is a schematic view of the overall structure of the repulsive particle ball of the present invention;
FIG. 3 is a schematic diagram of the water-expandable overall structure of the repelling particle ball of the present invention;
FIG. 4 is a schematic diagram of a main sectional view of a repulsive particle ball according to the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
fig. 6 is a schematic partial structure view of a main sectional view of a repulsive axis ejector according to the present invention.
The reference numbers in the figures illustrate:
1. repelling particle balls; 2. an expansion ball; 3. solidifying the balls; 4. a buffer strip; 5. a bonding ball; 6. ejecting the rod; 7. a filler; 8. a positioning sleeve; 9. placing the hole; 10. reinforcing the shaft; 11. reinforcing fibers; 12. a fixed block; 13. a repulsion shaft; 14. a rejection factor.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-6, a process for processing a polymerization-strengthened lignosulfonate water reducing agent includes:
s1, separating the lignin;
dissolving out polysaccharides in wood to obtain insoluble lignin. Cellulose and hemicellulose of the wood are hydrolyzed, oxidized, degraded or complexed and dissolved, and lignin is separated out as water by residues. Such as lignin sulfate and lignin hydrochloride.
S2, sulfonation;
placing the lignin in a culture flask, and adding sulfonic acid to make lignin molecules hydrophilic and easily dissolved in cooking liquor for sulfonation.
S3, putting salt;
when the effective alkali content in the black liquor is more than 1.14%, the alkali lignin is completely dissolved in the black liquor, is in a hydrophilic gel and does not precipitate, and when the effective alkali content is less than 0.71%, the colloid part of the alkali lignin is damaged, precipitates are generated, and the alkali lignin is separated out.
S4, filtering;
the filter screen is placed on the container, the precipitated precipitate is stopped on the filter screen, and the filtrate is stored inside the container.
S5, drying;
the resulting precipitate was ground and then placed inside a drying oven for drying.
S6, mixing;
the dried precipitate was placed inside a stirrer, and an appropriate amount of reinforced hydrophilic balls were put into the stirrer to be sufficiently mixed.
S7, placing a bottle;
and placing the mixed raw materials in a storage bottle, and storing in a dark and sealed manner.
Referring to fig. 2-6, in S6, the reinforced hydrophilic ball includes a repulsive particle ball 1, an expansion ball 2 is fixedly mounted inside the repulsive particle ball 1, a solidified ball 3 is fixedly mounted on an outer surface of the expansion ball 2, a buffer strip 4 is fixedly connected to an outer end of the solidified ball 3, a combination ball 5 is fixedly connected to an outer end of the buffer strip 4, an ejector rod 6 is fixedly mounted to an outer end of the combination ball 5, a filler 7 is disposed outside the ejector rod 6, a positioning sleeve 8 is fixedly mounted to an outer end of the repulsive particle ball 1, a placement hole 9 is formed inside the positioning sleeve 8, a reinforcing shaft 10 is slidably connected inside the placement hole 9, a reinforcing fiber 11 is fixedly mounted inside the reinforcing shaft 10, a fixed block 12 is fixedly mounted to an inner end of the reinforcing shaft 10, a repulsive shaft 13 is fixedly mounted to an inner side of the fixed block 12, and a repulsive factor 14 is fixedly connected to a top end of the repulsive shaft 13.
Referring to fig. 2-3, the interior material of the repulsive particle ball 1 is hollow granite, and the repulsive particle ball 1 accounts for 45% of the lignosulfonate interior mass percent, so as to form the novel water reducing agent, which has a good water reducing effect.
Referring to fig. 5-6, the positioning sleeves 8 are uniformly distributed on the outer surface of the repelling particle ball 1, and the outer surface of the positioning sleeve 8 is uniformly provided with mounting holes 9 for facilitating the extension and sliding of the shaping adjusting reinforcing shaft 10. The reinforcing shafts 10 are arranged in one-to-one correspondence with the placing holes 9, and the reinforcing shafts 10 form a sliding structure in the placing holes 9, so that the reinforcing shafts 10 can be conveniently expanded, and a good reinforcing effect is achieved. The inside material of reinforcing axle 10 is bamboo fibre, and consolidates fibre 11 and be zigzag structure in the inside of reinforcing axle 10 to the inside material of reinforcing fibre 11 is cotton fibre, and the connection between reinforcing axle 10 and the concrete is very inseparable, is convenient for control.
Referring to fig. 4-5, the inner material of the expansion ball 2 is an expansion member, and the solidified balls 3 are uniformly distributed on the outer surface of the expansion ball 2, so as to facilitate the ejection of the repulsion shaft 13 and to facilitate the hydrophilic function. The inside storage of coagulating sphere 3 has the design to glue, and coagulating sphere 3's surface is provided with the water melt membrane, conveniently fixes a position and repeals the slip of axle 13. The ball 3 that solidifies and combine 5 phase-matchs, and the inside material of combining ball 5 is lime, and it is exothermic that quick lime meets water, is convenient for solidify ball 3 and combine 5 stable connections of ball. The longitudinal section of the repulsion shaft 13 is in a conical structure, the repulsion shaft 13 is matched with the repulsion factor 14, and the internal material of the repulsion factor 14 is a hydrophilic group, so that the good hydrophilic effect is achieved.
Referring to fig. 1-2, in use, a user first dissolves out polysaccharides from wood, and the obtained lignin is insoluble lignin; hydrolyzing, oxidizing and degrading or complexing and dissolving cellulose and hemicellulose of the wood, and separating lignin serving as water from residues; such as lignin sulfate and lignin hydrochloride; placing the lignin in a culture flask, and adding sulfonic acid to make lignin molecules hydrophilic and easily dissolved in the cooking liquor for sulfonation; when the effective alkali content in the black liquor is more than 1.14 percent, the alkali lignin is completely dissolved in the black liquor and is hydrophilic gel without precipitation, and when the effective alkali content is less than 0.71 percent, the colloid part of the alkali lignin is damaged, precipitates are generated, and the alkali lignin is separated out; placing a filter screen on the container, blocking the precipitated precipitate on the filter screen, and storing the filtrate inside the container; grinding the obtained precipitate, and then placing the ground precipitate in a drying box for drying; placing the dried precipitate in a stirrer, and putting a proper amount of reinforced hydrophilic balls into the stirrer so as to be fully mixed; and placing the mixed raw materials in a storage bottle, and storing in a dark and sealed manner. The repelling particle balls 1 are added into the lignosulfonate, the repelling particle balls 1 and the lignosulfonate are uniformly mixed, and the mixed water reducer has a good water reducing effect.
After the water reducer is used, a little water is mixed and placed in the repellent particle ball 1 and lignosulfonate, the water is in contact with the expansion ball 2 in the repellent particle ball 1 to promote the expansion of the expansion ball 2, the expansion of the expansion ball 2 enables the ejector rod 6 to slide in the repellent particle ball 1, the combination ball 5 and the solidification ball 3 are fixedly connected through the buffer strip 4, the quicklime generates heat when meeting water and is bonded with glue, so that the fixing effect of the ejector rod 6 is conveniently achieved, the reinforcing shaft 10 is diffused on four sides in the positioning sleeve 8, so that the contact area between the reinforcing shaft 10 and concrete is conveniently increased, the stable connection between the reinforcing shaft 10 and the concrete is conveniently increased, the reinforcing shaft 10 is further conveniently ejected out of the positioning sleeve 8, the arrangement of a repellent factor 14 fixed at the top end of the repellent shaft 13 has a good hydrophilic effect, thus completing a series of operations of the processing technology of the polymerization reinforced lignosulfonate water reducing agent, by adding the repelling particle balls in the lignosulfonate and uniformly mixing the repelling particle balls and the lignosulfonate, the mixed water reducer has a good water reducing effect, and after the repelling particle balls meet water, the expansion ball arranged inside expands, so that the repulsion shaft slides relatively inside the positioning sleeve, through the release of the glue inside the solidified ball, the shaped repulsive shaft is convenient to slide and disperse, the contact area between the solidified ball and the concrete is convenient to increase, thereby being convenient to increase the stable connection between the solidified ball and the concrete, and then be convenient for play reinforced effect to be convenient for with reinforcing axle ejecting to the outside of position sleeve, the setting of rejection factor of rejecting the axle top end fixed has good hydrophilic effect.
The above are only preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. A processing technology of a polymerization reinforced lignosulfonate water reducing agent is characterized in that: the processing technology comprises the following steps:
s1, separating the lignin;
dissolving out polysaccharides in wood to obtain insoluble lignin. Cellulose and hemicellulose of the wood are hydrolyzed, oxidized, degraded or complexed and dissolved, and lignin is separated out as water by residues. Such as lignin sulfate and lignin hydrochloride.
S2, sulfonation;
placing the lignin in a culture flask, and adding sulfonic acid to make lignin molecules hydrophilic and easily dissolved in cooking liquor for sulfonation.
S3, putting salt;
when the effective alkali content in the black liquor is more than 1.14%, the alkali lignin is completely dissolved in the black liquor, is in a hydrophilic gel and does not precipitate, and when the effective alkali content is less than 0.71%, the colloid part of the alkali lignin is damaged, precipitates are generated, and the alkali lignin is separated out.
S4, filtering;
the filter screen is placed on the container, the precipitated precipitate is stopped on the filter screen, and the filtrate is stored inside the container.
S5, drying;
the resulting precipitate was ground and then placed inside a drying oven for drying.
S6, mixing;
the dried precipitate was placed inside a stirrer, and an appropriate amount of reinforced hydrophilic balls were put into the stirrer to be sufficiently mixed.
S7, placing a bottle;
and placing the mixed raw materials in a storage bottle, and storing in a dark and sealed manner.
2. The process of claim 1, wherein in S6 the reinforced hydrophilic spheres comprise repulsive particle spheres (1), and the process is characterized in that: the particle-repelling and sand-removing device is characterized in that an expansion ball (2) is fixedly arranged in the repulsion ball (1), a solidification ball (3) is fixedly arranged on the outer surface of the expansion ball (2), a buffering strip (4) is fixedly connected to the outer end of the solidification ball (3), a combining ball (5) is fixedly connected to the outer end of the buffering strip (4), an ejector rod (6) is fixedly arranged at the outer end of the combining ball (5), a filling material (7) is arranged outside the ejector rod (6), a positioning sleeve (8) is fixedly arranged at the outer end of the repulsion ball (1), a placement hole (9) is formed in the positioning sleeve (8), a reinforcing shaft (10) is slidably connected inside the placement hole (9), a reinforcing fiber (11) is fixedly arranged inside the reinforcing shaft (10), and a fixing block (12) is fixedly arranged at the inner end of the reinforcing shaft (10), the inner side of the fixed block (12) is fixedly provided with a rejection shaft (13), and the top end of the rejection shaft (13) is fixedly connected with a rejection factor (14).
3. The formula and the processing technology of the polymerization reinforced lignosulfonate water reducing agent according to claim 2, wherein the formula comprises the following components in percentage by weight: the interior material of the repelling particle balls (1) is hollow granite, and the repelling particle balls (1) account for 45% of the internal mass of the lignosulfonate.
4. The processing technology of the polymerized reinforced lignosulfonate water reducing agent as claimed in claim 2, characterized in that: the positioning sleeve (8) is uniformly distributed on the outer surface of the repelling particle ball (1), and the outer surface of the positioning sleeve (8) is uniformly provided with a placing hole (9).
5. The processing technology of the polymerized reinforced lignosulfonate water reducing agent as claimed in claim 2, characterized in that: the reinforcing shafts (10) are arranged in one-to-one correspondence with the placing holes (9), and the reinforcing shafts (10) form a sliding structure in the placing holes (9).
6. The processing technology of the polymerized reinforced lignosulfonate water reducing agent as claimed in claim 2, characterized in that: the reinforced shaft (10) is made of bamboo fibers, the reinforced fibers (11) are of a zigzag structure in the reinforced shaft (10), and the reinforced fibers (11) are made of cotton fibers.
7. The processing technology of the polymerized reinforced lignosulfonate water reducing agent as claimed in claim 2, characterized in that: the material of the interior of the expansion ball (2) is an expansion piece, and the outer surface of the expansion ball (2) is uniformly distributed with solidification balls (3).
8. The processing technology of the polymerized reinforced lignosulfonate water reducing agent as claimed in claim 2, characterized in that: the inside storage of solidification ball (3) is glued to stereotype, and the surface of solidification ball (3) is provided with the melt membrane.
9. The processing technology of the polymerized reinforced lignosulfonate water reducing agent as claimed in claim 2, characterized in that: the solidification ball (3) is matched with the combination ball (5), and the combination ball (5) is made of quicklime.
10. The processing technology of the polymerized reinforced lignosulfonate water reducing agent as claimed in claim 2, characterized in that: the longitudinal section of the repulsion shaft (13) is in a conical structure, the repulsion shaft (13) is matched with the repulsion factor (14), and the internal material of the repulsion factor (14) is a hydrophilic group.
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| CN202110118622.4A CN112897922A (en) | 2021-01-28 | 2021-01-28 | Processing technology of polymerization reinforced lignosulfonate water reducing agent |
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| CN202110118622.4A CN112897922A (en) | 2021-01-28 | 2021-01-28 | Processing technology of polymerization reinforced lignosulfonate water reducing agent |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1730425A (en) * | 2004-08-04 | 2006-02-08 | 黄波 | Concrete additive of herb lignosulfonate |
| WO2009030122A1 (en) * | 2007-08-22 | 2009-03-12 | Guozhong Chen | A method for producing concrete water reducer by grafting of lignosulfonate with carbonyl group aliphatics |
| CN101759856A (en) * | 2009-10-21 | 2010-06-30 | 安徽丰原发酵技术工程研究有限公司 | Method for preparing sodium lignin sulfonate water reducer |
-
2021
- 2021-01-28 CN CN202110118622.4A patent/CN112897922A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1730425A (en) * | 2004-08-04 | 2006-02-08 | 黄波 | Concrete additive of herb lignosulfonate |
| WO2009030122A1 (en) * | 2007-08-22 | 2009-03-12 | Guozhong Chen | A method for producing concrete water reducer by grafting of lignosulfonate with carbonyl group aliphatics |
| CN101759856A (en) * | 2009-10-21 | 2010-06-30 | 安徽丰原发酵技术工程研究有限公司 | Method for preparing sodium lignin sulfonate water reducer |
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