Concrete composite foaming agent and preparation method thereof

文档序号:251333 发布日期:2021-11-16 浏览:2次 中文

阅读说明:本技术 一种混凝土复合发泡剂及其制备方法 (Concrete composite foaming agent and preparation method thereof ) 是由 不公告发明人 于 2021-08-26 设计创作,主要内容包括:本发明公开了一种混凝土复合发泡剂及其制备方法,包括以下重量份原料:十二烷基苯磺酸钠、十二烷基硫酸钠、月桂酰二乙醇胺、聚乙二醇、明胶、硅藻土、甲基葡萄糖苷聚氧乙烯醚、硅树脂聚醚乳液、松香皂、水;其中硅树脂聚醚乳液使表面活性剂泡与泡之间排列紧密整齐,从而形成致密的内层膜,增强抗压能力,使表面活性剂分子在气泡的液膜有秩序的分布,赋予泡沫良好的弹性和自修复能力,从而可以达到理想的稳泡作用,其次原料中采用了硅藻土,可提高发泡剂的耐热、耐磨、抗老化的性能,在反应釜的翻转架上设置翻转电机,使得罐体在对原料进行搅拌时,可以起到旋转的效果,解决了传统搅拌装置在搅拌时发成底部沉积无法搅拌均匀的情况。(The invention discloses a concrete composite foaming agent and a preparation method thereof, wherein the concrete composite foaming agent comprises the following raw materials in parts by weight: sodium dodecyl benzene sulfonate, sodium dodecyl sulfate, lauryl diethanol amide, polyethylene glycol, gelatin, diatomite, methyl glucoside polyoxyethylene ether, silicone resin polyether emulsion, rosin soap and water; wherein silicone polyether emulsion makes and arranges closely neatly between surfactant bubble and the bubble, thereby form the inner layer membrane of fine and close, the reinforcing compressive capacity, make the orderly distribution of surfactant molecule at the liquid film of bubble, give the good elasticity of foam and selfreparing ability, thereby can reach the steady bubble effect of ideal, secondly adopted diatomaceous earth in the raw materials, can improve the heat-resisting of foamer, wear-resisting, the performance of ageing resistance, set up the upset motor on reation kettle's roll-over stand, make the jar body when stirring the raw materials, can play rotatory effect, the unable stirring condition of bottom deposit has been sent into to traditional agitating unit when the stirring.)

1. The concrete composite foaming agent is characterized by comprising the following raw materials in parts by weight: 6-10 parts of sodium dodecyl benzene sulfonate, 1-5 parts of sodium dodecyl sulfate, 1-4 parts of lauroyl diethanolamine, 1-4 parts of polyethylene glycol, 2-4 parts of gelatin, 1-3 parts of diatomite, 0.5-1 part of methyl glucoside polyoxyethylene ether, 3-5 parts of silicone resin polyether emulsion, 1-5 parts of rosin soap and 55-80 parts of water;

the preparation method of the concrete composite foaming agent comprises the following steps:

the method comprises the following steps: mixing sodium dodecyl benzene sulfonate, sodium dodecyl sulfate and water according to a weight ratio of 2: 1: 3 mixing and stirring to obtain a component I;

step two: mixing lauroyl diethanol amine and polyethylene glycol according to a weight ratio of 1: 1, uniformly mixing to obtain a second component;

step three: gelatin, silicone polyether emulsion and diatomite are mixed according to the weight ratio of 4: 3: 5 mixing and stirring to obtain a third component;

step four: mixing methyl glucoside polyoxyethylene ether, rosin soap and water according to a weight ratio of 1: 5: 65 mixing uniformly to obtain a component four;

step five: the first component, the second component, the third component and the fourth component are mixed according to the weight ratio of 5: 4: 1: 1, putting the mixture into a reaction kettle (1), stirring and mixing the mixture evenly, and carrying out ultrasonic oscillation to obtain the concrete composite foaming agent.

2. The concrete composite foaming agent according to claim 1, wherein the preparation method of the rosin soap comprises the following steps:

step a: taking second-level rosin, crushing into powder, and standing in air for natural oxidation for 12 hours;

step b: adding alkali liquor into a reaction container, and heating to 90-100 ℃;

step c: slowly adding rosin powder in an alkali liquor stirring state, and keeping the stirring state after the rosin powder is added, so that the rosin powder is completely reacted, and thus obtaining a rosin soap finished product.

3. The concrete composite foaming agent according to claim 1, wherein the reaction kettle (1) comprises a roll-over stand (11), the turning frame (11) is provided with a turning motor (12), the turning frame (11) is provided with a tank body (20), turning blocks (21) are symmetrically arranged on two sides of the tank body (20), a first bearing (14) and a second bearing (16) are arranged on the turning frame (11), a first overturning shaft (13) is inserted and arranged on the first bearing (14), a second overturning shaft (15) is inserted and arranged on the second bearing (16), one end of the first turning shaft (13) is connected with a turning motor (12) in a key way, the other end of the first turning shaft (13) is fixedly connected with a turning block (21) at one side of the tank body (20), one end of the second turnover shaft (15) is fixedly connected with the turnover block (21) on the other side of the tank body (20).

4. The concrete composite foaming agent according to claim 3, wherein the side of the tank body (20) is symmetrically provided with ultrasonic oscillators (27), the stirring tank (22) is arranged above the tank body (20), the stirring motor (221) is arranged inside the stirring tank (22), a driving gear (25) is arranged on a motor shaft of the stirring motor (221), the tank body (20) is internally provided with a heat-conducting bottom plate (28), an electric heating wire (29) is arranged between the heat-conducting bottom plate (28) and the tank body (20), one side of the tank body (20) is provided with a first feeding pipe (23), the first feeding pipe (23) is provided with a first feeding valve (231) and a second feeding valve (232), the other side of the tank body (20) is provided with a second feeding pipe (24), the second feeding pipe (24) is provided with a third feeding valve (241) and a fourth feeding valve (242), the side of the tank body (20) is provided with a constant flow pump (210), the side of the tank body (20) is provided with a fixing frame (2101), and the constant flow pump (210) is fixedly arranged on the fixing frame (2101).

5. The concrete composite foaming agent according to claim 3, wherein a top plate (26) is arranged inside the tank body (20), a plurality of stirring shafts (252) are rotatably mounted on the top plate (26), a plurality of stirring blades (253) are arranged on the stirring shafts (252) at equal intervals, one end of each stirring shaft (252) is rotatably connected with the top of the tank body (20), the other end of each stirring shaft (252) is rotatably connected with the heat conducting bottom plate (28), a stirring gear (251) is arranged at one end of each stirring shaft (252), the stirring gear (251) is meshed with the driving gear (25), and the driving gear (25) and the stirring gear (251) are located between the top plate (26) and the tank body (20).

6. The concrete composite foaming agent according to claim 4, wherein the first feeding pipe (23) and the constant flow pump (210) are positioned on the same side of the tank body (20), the first feeding pipe (23) and the second feeding pipe (24) are positioned above the ultrasonic oscillator (27), and the constant flow pump (210) is positioned below the ultrasonic oscillator (27).

7. The concrete composite foaming agent according to claim 4, wherein the ultrasonic oscillator (27) is provided with a vibration plate (271), and the vibration plate (271) is positioned inside the tank (20).

8. The preparation method of the concrete composite foaming agent is characterized by comprising the following steps of:

the method comprises the following steps: mixing sodium dodecyl benzene sulfonate, sodium dodecyl sulfate and water according to a weight ratio of 2: 1: 3 mixing and stirring to obtain a component I;

step two: mixing lauroyl diethanol amine and polyethylene glycol according to a weight ratio of 1: 1, uniformly mixing to obtain a second component;

step three: gelatin, silicone polyether emulsion and diatomite are mixed according to the weight ratio of 4: 3: 5, mixing and stirring to obtain a third component:

step four: mixing methyl glucoside polyoxyethylene ether, rosin soap and water according to a weight ratio of 1: 5: 65 to obtain a component IV:

step five: the first component, the second component, the third component and the fourth component are mixed according to the weight ratio of 5: 4: 1: 1, putting the mixture into a reaction kettle (1), stirring and mixing the mixture evenly, and carrying out ultrasonic oscillation to obtain the concrete composite foaming agent.

Technical Field

The invention relates to the technical field of concrete composite foaming agents, in particular to a concrete composite foaming agent and a preparation method thereof.

Background

Concrete foaming agent, also known as cement foaming agent, refers to an additive capable of reducing the surface tension of liquid, producing a large amount of uniform and stable foam, and used for producing foam concrete. Blowing agents are substances which cause aqueous solutions to produce a large amount of foam when introduced into the air by mechanical forces, and are surfactants or surface-active substances. The nature of the blowing agent is its surface-active action. Without surface activity, it cannot be foamed, and it cannot be a foaming agent, and surface activity is the core of foaming.

The existing concrete foaming agent has the defects of incomplete performance, single composition and single realized function, and cannot well meet the production requirement of foamed concrete. Although the production process of the foamed concrete has more doping factors, the foaming agent is used as a main factor influencing the production of the foamed concrete, and the quality defects of the foamed concrete, such as insufficient strength, shrinkage, collapse, deformation, weak pressure resistance, easy aging and the like, are easily caused by the advantages and disadvantages of the performance of the foaming agent;

secondly, in the production process, the existing production equipment is easy to cause uneven stirring in the stirring process of raw materials, and the phenomenon of deposition appears below a stirring device, so that the stirring is insufficient, and the quality of the foaming agent is influenced.

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide a concrete composite foaming agent and a preparation method thereof, wherein the concrete composite foaming agent is prepared by taking sodium dodecyl benzene sulfonate, sodium dodecyl sulfate, lauryl diethanol amide, polyethylene glycol, gelatin, diatomite, methyl glucoside polyoxyethylene ether, silicone polyether emulsion, rosin soap and water as raw materials, wherein the silicone polyether emulsion enables the arrangement between the bubbles of a surfactant to be tight and regular, so that a compact inner layer film is formed, the pressure resistance is enhanced, the liquid film of the bubbles of the surfactant molecules is orderly distributed, the foams are endowed with good elasticity and self-repairing capability, so that an ideal foam stabilizing effect can be achieved, and the diatomite is adopted in the raw materials, so that the heat resistance, wear resistance, heat preservation and ageing resistance of the foaming agent can be improved, set up a jar body on the roll-over stand for the jar body can play the effect of rotatory stirring when stirring the raw materials, has makeed to have solved traditional agitating unit and has sent into the unable stirred uniform condition of bottom deposit when the stirring, secondly, sets up ultrasonic oscillator at the side symmetry of the jar body, makes the raw materials mix more evenly of stirring.

The purpose of the invention can be realized by the following technical scheme:

a concrete composite foaming agent and a preparation method thereof comprise the following raw materials in parts by weight: 6-10 parts of sodium dodecyl benzene sulfonate, 1-5 parts of sodium dodecyl sulfate, 1-4 parts of lauroyl diethanolamine, 1-4 parts of polyethylene glycol, 2-4 parts of gelatin, 1-3 parts of diatomite, 0.5-1 part of methyl glucoside polyoxyethylene ether, 3-5 parts of silicone resin polyether emulsion, 1-5 parts of rosin soap and 55-80 parts of water;

the preparation method of the concrete composite foaming agent comprises the following steps:

the method comprises the following steps: mixing sodium dodecyl benzene sulfonate, sodium dodecyl sulfate and water according to a weight ratio of 2: 1: 3 mixing and stirring to obtain a component I;

step two: mixing lauroyl diethanol amine and polyethylene glycol according to a weight ratio of 1: 1, uniformly mixing to obtain a second component;

step three: gelatin, silicone polyether emulsion and diatomite are mixed according to the weight ratio of 4: 3: 5, mixing and stirring to obtain a third component:

step four: mixing methyl glucoside polyoxyethylene ether, rosin soap and water according to a weight ratio of 1: 5: 65 to obtain a component IV:

step five: the first component, the second component, the third component and the fourth component are mixed according to the weight ratio of 5: 4: 1: 1, putting the mixture into a reaction kettle, stirring and mixing the mixture evenly, and performing ultrasonic oscillation to obtain the concrete composite foaming agent.

As a further scheme of the invention: the preparation method of the rosin soap comprises the following steps:

step a: taking second-level rosin, crushing into powder, and standing in air for natural oxidation for 12 hours;

step b: adding alkali liquor into a reaction container, and heating to 90-100 ℃;

step c: slowly adding rosin powder in an alkali liquor stirring state, and keeping the stirring state after the rosin powder is added, so that the rosin powder is completely reacted, and thus obtaining a rosin soap finished product.

As a further scheme of the invention: the reaction kettle comprises a turnover frame, a turnover motor is arranged on the turnover frame, a tank body is arranged on the turnover frame, turnover blocks are symmetrically arranged on two sides of the tank body, a first bearing and a second bearing are arranged on the turnover frame, a first turnover shaft is arranged on the first bearing in a splicing mode, a second turnover shaft is arranged on the second bearing in a splicing mode, one end of the first turnover shaft is in key connection with the turnover motor, the other end of the first turnover shaft is fixedly connected with the turnover block on one side of the tank body, and one end of the second turnover shaft is fixedly connected with the turnover block on the other side of the tank body.

As a further scheme of the invention: the side symmetry of the jar body is provided with ultrasonic oscillator, the top of the jar body is provided with the agitator tank, the inside of agitator tank is provided with agitator motor, be provided with the driving gear on agitator motor's the motor shaft, the internal portion of jar is provided with the heat conduction bottom plate, be provided with the heating wire between heat conduction bottom plate and the jar body, one side of the jar body is provided with first inlet pipe, be provided with first feed valve and second feed valve on the first inlet pipe, the opposite side of the jar body is provided with the second inlet pipe, be provided with third feed valve and fourth feed valve on the second inlet pipe, the side of the jar body is provided with the constant flow pump, the side of the jar body is provided with the mount, constant flow pump fixed mounting is on the mount.

As a further scheme of the invention: the inside of jar body is provided with the roof, rotate on the roof and install a plurality of (mixing) shafts, the one end of (mixing) shaft rotates with the top of the jar body to be connected, the other end and the heat conduction bottom plate of (mixing) shaft rotate to be connected, the one end of (mixing) shaft is provided with stirring gear, stirring gear is connected with the driving gear meshing, driving gear and stirring gear are located between the roof and the jar body.

As a further scheme of the invention: first inlet pipe and constant flow pump are located jar same one side of the body, first inlet pipe and second inlet pipe are located ultrasonic oscillator's top, the constant flow pump is located ultrasonic oscillator's below.

As a further scheme of the invention: the ultrasonic oscillator is provided with a vibrating plate, and the vibrating plate is positioned inside the tank body.

As a further scheme of the invention: the preparation method of the concrete composite foaming agent comprises the following steps:

the method comprises the following steps: mixing sodium dodecyl benzene sulfonate, sodium dodecyl sulfate and water according to a weight ratio of 2: 1: 3 mixing and stirring to obtain a component I;

step two: mixing lauroyl diethanol amine and polyethylene glycol according to a weight ratio of 1: 1, uniformly mixing to obtain a second component;

step three: gelatin, silicone polyether emulsion and diatomite are mixed according to the weight ratio of 4: 3: 5, mixing and stirring to obtain a third component:

step four: mixing methyl glucoside polyoxyethylene ether, rosin soap and water according to a weight ratio of 1: 5: 65 to obtain a component IV:

step five: the first component, the second component, the third component and the fourth component are mixed according to the weight ratio of 5: 4: 1: 1, putting the mixture into a reaction kettle, stirring and mixing the mixture evenly, and performing ultrasonic oscillation to obtain the concrete composite foaming agent.

The invention has the beneficial effects that:

according to the concrete composite foaming agent and the preparation method thereof, the concrete composite foaming agent is prepared by taking sodium dodecyl benzene sulfonate, sodium dodecyl sulfate, lauroyl diethanol amide, polyethylene glycol, gelatin, diatomite, methyl glucoside polyoxyethylene ether, silicone polyether emulsion, rosin soap and water as raw materials, wherein the silicone polyether emulsion enables the arrangement between surfactant bubbles to be tight and regular, so that a compact inner layer film is formed, the compressive resistance is enhanced, surfactant molecules are distributed in a liquid film of the bubbles orderly, and good elasticity and self-repairing capability are given to the bubbles, so that an ideal foam stabilizing effect can be achieved;

according to the concrete composite foaming agent and the preparation method thereof, in the design of a reaction kettle, the overturning motor is arranged on the overturning frame, and the tank body is arranged on the overturning frame, so that the tank body can play a role of rotary stirring when stirring raw materials, the problem that the traditional stirring device cannot be uniformly stirred due to bottom deposition during stirring is solved, and then the ultrasonic oscillators are symmetrically arranged on the side surfaces of the tank body, so that the raw materials are more uniformly mixed and stirred;

according to the concrete composite foaming agent and the preparation method thereof, the heat conduction bottom plate is arranged in the tank body of the reaction kettle, the electric heating wire is arranged between the heat conduction bottom plate and the tank body, the top plate is arranged in the tank body, the stirring shafts are rotatably arranged on the top plate, one end of each stirring shaft is rotatably connected with the top of the tank body, and the other end of each stirring shaft is rotatably connected with the heat conduction bottom plate, so that the raw materials are mixed more uniformly in the mixing and stirring process, and the electric heating wire is arranged between the heat conduction bottom plate and the tank body, so that the liquid temperature in the raw material mixing process can be adjusted, the maximum mixing effect of the raw materials in the mixing process is achieved, and the quality of the foaming agent is ensured.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of a partial sectional structure of a reaction vessel in accordance with the present invention;

FIG. 2 is a schematic view of the internal structure of the can body according to the present invention;

FIG. 3 is a schematic view of the connection structure of the driving gear and the stirring gear of the present invention.

In the figure: 1. a reaction kettle; 11. a roll-over stand; 12. turning over a motor; 13. a first overturning shaft; 14. a first bearing; 15. a second overturning shaft; 16. a second bearing; 20. a tank body; 21. turning over the block; 22. a stirring box; 221. a stirring motor; 23. a first feed tube; 231. a first feed valve; 232. a second feed valve; 24. a second feed tube; 241. a third feed valve; 242. a fourth feed valve; 25. a driving gear; 251. a stirring gear; 252. a stirring shaft; 253. stirring blades; 26. a top plate; 27. an ultrasonic oscillator; 271. a vibration plate; 28. a thermally conductive base plate; 29. an electric heating wire; 210. a constant flow pump; 2101. a fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a concrete composite foaming agent and a preparation method thereof include the following raw materials in parts by weight: 6-10 parts of sodium dodecyl benzene sulfonate, 1-5 parts of sodium dodecyl sulfate, 1-4 parts of lauroyl diethanolamine, 1-4 parts of polyethylene glycol, 2-4 parts of gelatin, 1-3 parts of diatomite, 0.5-1 part of methyl glucoside polyoxyethylene ether, 3-5 parts of silicone resin polyether emulsion, 1-5 parts of rosin soap and 55-80 parts of water; the foaming agent is prepared from sodium dodecyl benzene sulfonate, sodium dodecyl sulfate, lauroyl diethanol amine, polyethylene glycol, gelatin, diatomite, methyl glucoside polyoxyethylene ether, silicone polyether emulsion, rosin soap and water as raw materials, wherein the silicone polyether emulsion enables the arrangement between surfactant bubbles to be tight and tidy, so that a compact inner layer film is formed, the compressive capacity is enhanced, surfactant molecules are distributed in the liquid film of the bubbles in order, and good elasticity and self-repairing capacity are endowed to the foam, so that an ideal foam stabilizing effect can be achieved, and the heat resistance, wear resistance, heat preservation and ageing resistance of the foaming agent can be improved due to the adoption of the diatomite in the raw materials;

the preparation method of the concrete composite foaming agent comprises the following steps:

the method comprises the following steps: mixing sodium dodecyl benzene sulfonate, sodium dodecyl sulfate and water according to a weight ratio of 2: 1: 3 mixing and stirring to obtain a component I;

step two: mixing lauroyl diethanol amine and polyethylene glycol according to a weight ratio of 1: 1, uniformly mixing to obtain a second component;

step three: gelatin, silicone polyether emulsion and diatomite are mixed according to the weight ratio of 4: 3: 5, mixing and stirring to obtain a third component:

step four: mixing methyl glucoside polyoxyethylene ether, rosin soap and water according to a weight ratio of 1: 5: 65 to obtain a component IV:

step five: the first component, the second component, the third component and the fourth component are mixed according to the weight ratio of 5: 4: 1: 1, putting the mixture into a reaction kettle 1, stirring and mixing the mixture evenly, and performing ultrasonic oscillation to obtain the concrete composite foaming agent.

The preparation method of the rosin soap comprises the following steps:

step a: taking second-level rosin, crushing into powder, and standing in air for natural oxidation for 12 hours;

step b: adding alkali liquor into a reaction container, and heating to 90-100 ℃;

step c: slowly adding rosin powder in an alkali liquor stirring state, and keeping the stirring state after the rosin powder is added, so that the rosin powder is completely reacted, and thus obtaining a rosin soap finished product.

The reaction kettle 1 comprises a turning frame 11, a turning motor 12 is arranged on the turning frame 11, a tank body 20 is arranged on the turning frame 11, turning blocks 21 are symmetrically arranged on two sides of the tank body 20, a first bearing 14 and a second bearing 16 are arranged on the turning frame 11, a first turning shaft 13 is arranged on the first bearing 14 in an inserted manner, a second turning shaft 15 is arranged on the second bearing 16 in an inserted manner, one end of the first turning shaft 13 is connected with the turning motor 12 in a key manner, the other end of the first turning shaft 13 is fixedly connected with the turning block 21 on one side of the tank body 20, one end of the second turning shaft 15 is fixedly connected with the turning block 21 on the other side of the tank body 20, the turning frame 11 is provided with the turning motor 12, the tank body 20 is arranged on the turning frame 11, so that the tank body 20 can play a rotary stirring effect when stirring raw materials, and the situation that bottom deposition cannot be uniformly stirred by a traditional stirring device is solved, secondly, set up ultrasonic oscillator 27 in the side symmetry of jar body 20 for raw materials mixing stirring is more even.

The ultrasonic oscillator 27 is symmetrically arranged on the side surface of the tank body 20, the stirring tank 22 is arranged above the tank body 20, the stirring motor 221 is arranged in the stirring tank 22, the driving gear 25 is arranged on the motor shaft of the stirring motor 221, the heat-conducting bottom plate 28 is arranged in the tank body 20, the heating wire 29 is arranged between the heat-conducting bottom plate 28 and the tank body 20, the first feeding pipe 23 is arranged on one side of the tank body 20, the first feeding valve 231 and the second feeding valve 232 are arranged on the first feeding pipe 23, the second feeding pipe 24 is arranged on the other side of the tank body 20, the third feeding valve 241 and the fourth feeding valve 242 are arranged on the second feeding pipe 24, the constant flow pump 210 is arranged on the side surface of the tank body 20, the fixed frame 2101 is arranged on the side surface of the tank body 20, the constant flow pump 210 is fixedly arranged on the fixed frame 2101, and the heat-conducting bottom plate 28 is arranged in the tank body 20 of the reaction kettle 1, set up heating wire 29 between heat conduction bottom plate 28 and jar body 20, set up roof 26 in the inside of jar body 20, a plurality of (mixing) shafts 252 of installation rotate on roof 26, the one end of (mixing) shaft 252 rotates with the top of jar body 20 to be connected, the other end of (mixing) shaft 252 rotates with heat conduction bottom plate 28 to be connected, guaranteed that the raw materials is at the in-process that mixes the stirring, the mixed more even, secondly, set up heating wire 29 between heat conduction bottom plate 28 and the jar body 20, can adjust the liquid temperature of raw materials mixing in-process, make the raw materials reach the mixed effect of maximize in mixing process, guarantee the quality of foamer.

The inside of jar body 20 is provided with roof 26, it installs a plurality of (mixing) shafts 252 to rotate on roof 26, the one end of (mixing) shaft 252 is rotated with the top of jar body 20 and is connected, the other end of (mixing) shaft 252 is rotated with heat conduction bottom plate 28 and is connected, the one end of (mixing) shaft 252 is provided with stirring gear 251, stirring gear 251 is connected with the driving gear 25 meshing, driving gear 25 and stirring gear 251 are located between roof 26 and the jar body 20, simple structure, and a agitator motor 221 can drive three stirring gear 251 through driving gear 25 and rotate to make three (mixing) shaft 252 rotate, the raw materials in the multiple reaction kettle 1 carry out the intensive mixing.

The first feeding pipe 23 and the constant flow pump 210 are located on the same side of the tank 20, the first feeding pipe 23 and the second feeding pipe 24 are located above the ultrasonic oscillator 27, and the constant flow pump 210 is located below the ultrasonic oscillator 27.

The ultrasonic oscillator 27 is provided with a vibration plate 271, the vibration plate 271 is positioned inside the tank 20, and the ultrasonic oscillator 27 is symmetrically arranged on the side surface of the tank 20, so that the raw materials are mixed and stirred more uniformly.

The preparation method of the concrete composite foaming agent comprises the following steps:

the method comprises the following steps: mixing sodium dodecyl benzene sulfonate, sodium dodecyl sulfate and water according to a weight ratio of 2: 1: 3 mixing and stirring to obtain a component I;

step two: mixing lauroyl diethanol amine and polyethylene glycol according to a weight ratio of 1: 1, uniformly mixing to obtain a second component;

step three: gelatin, silicone polyether emulsion and diatomite are mixed according to the weight ratio of 4: 3: 5, mixing and stirring to obtain a third component:

step four: mixing methyl glucoside polyoxyethylene ether, rosin soap and water according to a weight ratio of 1: 5: 65 to obtain a component IV:

step five: the first component, the second component, the third component and the fourth component are mixed according to the weight ratio of 5: 4: 1: 1 is put into a reaction kettle 1, the mixture is stirred and mixed evenly and is subjected to ultrasonic oscillation to obtain the concrete composite foaming agent, the silicone polyether emulsion enables the surfactant bubbles to be arranged closely and tidily, so that a compact inner layer film is formed, the compressive capacity is enhanced, the surfactant molecules are distributed orderly in the liquid film of the bubbles, and the foam is endowed with good elasticity and self-repairing capacity, so that an ideal foam stabilizing effect can be achieved, and the diatomite is adopted in the raw material, so that the heat resistance, wear resistance, heat preservation and ageing resistance of the foaming agent can be improved.

The working principle of the invention is as follows:

firstly, weighing the following raw materials in parts by weight: 6-10 parts of sodium dodecyl benzene sulfonate, 1-5 parts of sodium dodecyl sulfate, 1-4 parts of lauroyl diethanolamine, 1-4 parts of polyethylene glycol, 2-4 parts of gelatin, 1-3 parts of diatomite, 0.5-1 part of methyl glucoside polyoxyethylene ether, 3-5 parts of silicone resin polyether emulsion, 1-5 parts of rosin soap and 55-80 parts of water;

then mixing sodium dodecyl benzene sulfonate, sodium dodecyl sulfate and water according to a weight ratio of 2: 1: 3 mixing and stirring to obtain a component I; mixing lauroyl diethanol amine and polyethylene glycol according to a weight ratio of 1: 1, uniformly mixing to obtain a second component; gelatin, silicone polyether emulsion and diatomite are mixed according to the weight ratio of 4: 3: 5 mixing and stirring to obtain a third component; mixing methyl glucoside polyoxyethylene ether, rosin soap and water according to a weight ratio of 1: 5: 65 mixing uniformly to obtain a component four; the first component, the second component, the third component and the fourth component are mixed according to the weight ratio of 5: 4: 1: 1, starting a stirring motor 221 on a reaction kettle 1, adding a first component and a second component into a tank body 20 through a first feeding pipe 23 respectively, adding a third component and a fourth component into the tank body 20 through a second feeding pipe 24, closing a first feeding valve 231 and a second feeding valve 232 on the first feeding pipe 23, closing a third feeding valve 241 and a fourth feeding valve 242 on the second feeding pipe 24, opening an ultrasonic oscillator 27 and a turnover motor 12, stirring and mixing added foaming agent raw materials, adjusting the tank body 20 to an initial position and fixing after mixing is completed, connecting a discharge port of a constant flow pump 210 with a production line, opening the constant flow pump 210, and filling and packaging a finished concrete composite foaming agent.

In summary, the following steps: a concrete composite foaming agent and a preparation method thereof comprise the following raw materials in parts by weight: 6-10 parts of sodium dodecyl benzene sulfonate, 1-5 parts of sodium dodecyl sulfate, 1-4 parts of lauroyl diethanolamine, 1-4 parts of polyethylene glycol, 2-4 parts of gelatin, 1-3 parts of diatomite, 0.5-1 part of methyl glucoside polyoxyethylene ether, 3-5 parts of silicone resin polyether emulsion, 1-5 parts of rosin soap and 55-80 parts of water; the foaming agent is prepared from sodium dodecyl benzene sulfonate, sodium dodecyl sulfate, lauroyl diethanol amine, polyethylene glycol, gelatin, diatomite, methyl glucoside polyoxyethylene ether, silicone polyether emulsion, rosin soap and water as raw materials, wherein the silicone polyether emulsion enables the arrangement between surfactant bubbles to be tight and tidy, so that a compact inner layer film is formed, the compressive capacity is enhanced, surfactant molecules are distributed in the liquid film of the bubbles in order, and good elasticity and self-repairing capacity are endowed to the foam, so that an ideal foam stabilizing effect can be achieved, and the heat resistance, wear resistance, heat preservation and ageing resistance of the foaming agent can be improved due to the adoption of the diatomite in the raw materials;

the preparation method of the concrete composite foaming agent comprises the following steps:

the method comprises the following steps: mixing sodium dodecyl benzene sulfonate, sodium dodecyl sulfate and water according to a weight ratio of 2: 1: 3 mixing and stirring to obtain a component I;

step two: mixing lauroyl diethanol amine and polyethylene glycol according to a weight ratio of 1: 1, uniformly mixing to obtain a second component;

step three: gelatin, silicone polyether emulsion and diatomite are mixed according to the weight ratio of 4: 3: 5, mixing and stirring to obtain a third component:

step four: mixing methyl glucoside polyoxyethylene ether, rosin soap and water according to a weight ratio of 1: 5: 65 to obtain a component IV:

step five: the first component, the second component, the third component and the fourth component are mixed according to the weight ratio of 5: 4: 1: 1, putting the mixture into a reaction kettle (1), stirring and mixing the mixture evenly, and carrying out ultrasonic oscillation to obtain the concrete composite foaming agent.

The preparation method of the rosin soap comprises the following steps:

step a: taking second-level rosin, crushing into powder, and standing in air for natural oxidation for 12 hours;

step b: adding alkali liquor into a reaction container, and heating to 90-100 ℃;

step c: slowly adding rosin powder in an alkali liquor stirring state, and keeping the stirring state after the rosin powder is added, so that the rosin powder is completely reacted, and thus obtaining a rosin soap finished product.

In the design of the reaction kettle 1, the overturning motor 12 is arranged on the overturning frame 11, and the tank body 20 is arranged on the overturning frame 11, so that the tank body 20 can play a role of rotating and stirring when stirring raw materials, and the problem that the traditional stirring device cannot stir uniformly due to bottom deposition during stirring is solved, and secondly, the ultrasonic oscillators 27 are symmetrically arranged on the side surfaces of the tank body 20, so that the raw materials are mixed and stirred more uniformly;

through set up heat conduction bottom plate 28 in the internal portion of jar body 20 at reation kettle 1, set up heating wire 29 between heat conduction bottom plate 28 and jar body 20, set up roof 26 in the inside of jar body 20, rotate a plurality of (mixing) shafts 252 of installation on roof 26, the one end of (mixing) shaft 252 rotates with the top of jar body 20 to be connected, the other end and the heat conduction bottom plate 28 of (mixing) shaft 252 rotate to be connected, the raw materials has been guaranteed to be at the in-process that mixes the stirring, it is more even to mix, secondly, set up heating wire 29 between heat conduction bottom plate 28 and the jar body 20, can adjust the liquid temperature of raw materials mixing in-process, make the raw materials reach the mixed effect of maximize in mixing process, guarantee the quality of foamer.

In the production, the raw materials are weighed according to the following parts by weight: 6-10 parts of sodium dodecyl benzene sulfonate, 1-5 parts of sodium dodecyl sulfate, 1-4 parts of lauroyl diethanolamine, 1-4 parts of polyethylene glycol, 2-4 parts of gelatin, 1-3 parts of diatomite, 0.5-1 part of methyl glucoside polyoxyethylene ether, 3-5 parts of silicone resin polyether emulsion, 1-5 parts of rosin soap and 55-80 parts of water;

then mixing sodium dodecyl benzene sulfonate, sodium dodecyl sulfate and water according to a weight ratio of 2: 1: 3 mixing and stirring to obtain a component I; mixing lauroyl diethanol amine and polyethylene glycol according to a weight ratio of 1: 1, uniformly mixing to obtain a second component; gelatin, silicone polyether emulsion and diatomite are mixed according to the weight ratio of 4: 3: 5 mixing and stirring to obtain a third component; mixing methyl glucoside polyoxyethylene ether, rosin soap and water according to a weight ratio of 1: 5: 65 mixing uniformly to obtain a component four; the first component, the second component, the third component and the fourth component are mixed according to the weight ratio of 5: 4: 1: 1, setting and weighing, starting a stirring motor 221 on a reaction kettle 1, adding a first component and a second component into a tank body 20 through a first feeding pipe 23 respectively, adding a third component and a fourth component into the tank body 20 through a second feeding pipe 24, closing a first feeding valve 231 and a second feeding valve 232 on the first feeding pipe 23, closing a third feeding valve 241 and a fourth feeding valve 242 on the second feeding pipe 24, opening an ultrasonic oscillator 27 and a turnover motor 12, stirring and mixing the added foaming agent raw materials, adjusting the tank body 20 to an initial position and fixing after mixing is finished, connecting a discharge port of a constant flow pump 210 with a production line, opening the constant flow pump 210, and filling and packaging the finished concrete composite foaming agent;

wherein, set up upset motor 12 on roll-over stand 11, set up a jar body 20 on roll-over stand 11, make jar body 20 when stirring the raw materials, can play the effect of rotatory stirring, make the condition that traditional agitating unit sent into the unable stirring of bottom deposit when the stirring, secondly, set up ultrasonic oscillator 27 at the side symmetry of jar body 20, make the raw materials mix the more even of stirring, set up heating wire 29 between heat conduction bottom plate 28 and the jar body 20, can adjust the liquid temperature of raw materials mixing in-process, make the raw materials reach the mixed effect of maximize at mixing process, guarantee the quality of foamer.

Meanwhile, the content which is not described in detail in the specification belongs to the prior art which is well known to those skilled in the art, on the other hand, each electric part in the device is electrically connected with the control switch, and the working logic and the working sequence among each electric part can be controlled by programming and manpower.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

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