CN114806310A

CN114806310A - Preparation method and equipment of organic and inorganic hybrid concrete permeation primer

Info

Publication number: CN114806310A
Application number: CN202210530028.0A
Authority: CN
Inventors: 朱嘉; 吴瑞浪; 陈国清
Original assignee: Hubei Baster Technoogy Co ltd
Current assignee: Hubei Baster Technoogy Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-07-29
Anticipated expiration: 2042-05-16
Also published as: CN114806310B

Abstract

The invention provides an organic and inorganic hybrid concrete permeation primer and a preparation method thereof, wherein the primer comprises the following components in parts by weight: 20-25 parts of sodium silicate aqueous solution, 10-15 parts of alkaline silica sol, 1-2 parts of coupling agent, 45-55 parts of silicone-acrylic emulsion, 2-3 parts of anti-settling agent, 0.2-1 part of defoaming agent and 1-2 parts of dispersing agent; make vortex stirring and turbulent stirring that carries on that agitating unit can be free through motor and first pivot, ratchet to need not trade agitated vessel when making priming paint preparation, make the more convenient high efficiency of stirring, thereby the cooperation through stirring rake and turbulent flow board makes the turbulent flow of forming each direction in the agitator, improves physics defoaming and discrete effect, thereby has improved the quality of priming paint.

Description

Preparation method and equipment of organic and inorganic hybrid concrete permeation primer

Technical Field

The invention relates to the field of primer preparation, in particular to a preparation method and equipment of organic and inorganic hybrid concrete permeation primer.

Background

The transparent concrete coating system is an architectural expression form, which starts from Japan for the first time, can completely and effectively retain the natural color and mechanism of the concrete building, has simple appearance, and is an expression of returning to nature. Before transparent coating of concrete, the defects of the concrete need to be repaired, and the color needs to be adjusted after the repair.

The existing concrete permeation primer needs to use multiple stirring modes during preparation, and the existing stirring equipment has single function and influences the preparation of the concrete permeation primer.

Disclosure of Invention

In view of the above, the present invention aims to provide an organic and inorganic hybrid concrete penetration primer and a preparation method thereof, comprising the following components by weight: 20-25 parts of sodium silicate aqueous solution, 10-15 parts of alkaline silica sol, 1-2 parts of coupling agent, 45-55 parts of silicone-acrylic emulsion, 2-3 parts of anti-settling agent, 0.2-1 part of defoaming agent and 1-2 parts of dispersing agent.

As a further improvement of the above scheme:

preferably, the preparation process of the sodium silicate aqueous solution comprises the following steps:

s1, pouring the high-concentration sodium silicate aqueous solution into a stirring device, and controlling the stirring speed;

s2, adding deionized water, and controlling the temperature at 25-60 ℃;

s3, slowly adding the alkaline silica sol into a stirring device;

and S4, adjusting the viscosity through deionized water to obtain the high-modulus sodium silicate aqueous solution.

Preferably, the high-modulus sodium silicate aqueous solution is modified, and the method comprises the following steps:

y1, pouring the high-modulus sodium silicate aqueous solution into a stirring device, and controlling the stirring speed at 30 ℃;

y2, slowly adding a coupling agent, and stirring for 10-20 min;

y3, diluting the silicone-acrylic emulsion, adding the diluted silicone-acrylic emulsion into a stirring device, stirring, and stirring for 30-50min to obtain the modified high-modulus sodium silicate organic emulsion.

Preferably, the preparation of the organic and inorganic hybrid concrete penetration primer comprises the following steps:

a1, slowly adding an anti-settling agent into the high-modulus sodium silicate organic emulsion, and stirring at a high speed;

a2, uniformly dispersing, adding a defoaming agent and a dispersing agent, and stirring at a low speed;

a3, adding zinc powder after uniformly mixing, and stirring at low speed for 30min to obtain the primer.

Preferably, organic, inorganic hybrid concrete infiltration priming paint preparation equipment, agitating unit includes, agitator and stirring structure, the stirring structure is including being fixed in the first mounting panel directly over the agitator, first mounting panel middle part is connected with first pivot through the bearing rotation, be fixed with first worm wheel in the first pivot, first worm wheel and first worm meshing, the output shaft fixed connection of first worm and motor, be fixed with interior ratchet on the first worm, interior ratchet overcoat is equipped with outer ratchet ring, outer ratchet ring passes through belt and belt pulley connection, the belt pulley coaxial fastening has first gear, first gear coaxial fastening has first half-tooth, first gear meshes second gear and third gear in proper order, third gear coaxial fastening has second half-tooth, first half-tooth and second half-tooth orientation are the same, a sliding rod which can move up and down in a reciprocating manner is arranged between the first half tooth and the second half tooth, teeth are arranged on two sides of the sliding rod, the teeth are meshed with the first half tooth and the second half tooth at intervals, a rack is fixedly arranged on the front surface of the sliding rod, the rack is meshed with a fourth gear on a second rotating shaft, a second worm is fixedly arranged at the end part of the second rotating shaft and is meshed with a second worm wheel, a first radial arc-shaped groove is formed in the second worm wheel, the second worm wheel is rotatably connected with a second mounting plate through a connecting rod and a bearing, the second mounting plate is fixedly arranged on the first mounting plate through a fixing column, a second arc-shaped groove corresponding to the first arc-shaped groove is formed in the second mounting plate, a sliding groove is fixedly arranged on the second mounting plate, a sliding block is connected in the sliding groove in a sliding manner, an upper limiting column and a lower limiting column are fixedly arranged on the sliding block, and penetrate into the first arc-shaped groove, the lower limiting column penetrates into the second arc-shaped groove, the end part of the lower limiting column is rotatably connected with a connecting rod, the tail end of the connecting rod is rotatably connected with a turbulent flow plate, and the other side of the turbulent flow plate is rotatably connected with the wall of the stirring barrel through a fixing lug; the utility model discloses a slide bar, including slide bar, go-between lower part, go-between, first pivot, go-between lower part, the sleeve is connected with in the pivot, the sleeve is inside to be equipped with spacing tooth, spacing tooth stretches into the epaxial vertical spacing inslot of first pivot, the round pin has a plurality of stirring rakes on the first pivot, a plurality of bar grooves have been seted up on the sleeve, the bar groove is worn to establish by the stirring rake, bar groove middle part is fixed with the round pin axle, the round pin axle rotates with the stirring rake to be connected.

Preferably, the upper side edge and the lower side edge of the stirring paddle are both provided with gaps with the strip-shaped groove.

Preferably, the sleeve is sealed at the end, and the size of the first rotating shaft is matched with that of the sleeve.

Preferably, the upper end portion and the lower end portion of the sliding rod are provided with extension sections, the tail ends of the extension sections are provided with end heads, and the extension sections are connected with the frame body in a sliding mode through rectangular limiting rings.

Preferably, movable ratchets are arranged on the outer side of the inner ratchet wheel, and teeth matched with the movable ratchets are arranged on the inner side of the outer ratchet wheel ring.

Compared with the prior art, the invention has the following beneficial effects:

make vortex stirring and turbulent stirring that carries on that agitating unit can be free through motor and first pivot, ratchet to need not trade agitated vessel when making priming paint preparation, make the more convenient high efficiency of stirring, thereby the cooperation through stirring rake and turbulent flow board makes the turbulent flow of forming each direction in the agitator, improves physics defoaming and discrete effect, thereby has improved the quality of priming paint.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a rear view of fig. 1.

Fig. 3 is a partially enlarged view of the present invention.

FIG. 4 is a second enlarged view of the present invention.

Fig. 5 is a third enlarged view of the present invention.

FIG. 6 is a fourth partial enlarged view of the present invention.

FIG. 7 is a fifth partial enlarged view of the present invention.

Fig. 8 is a sectional view of the first rotating shaft.

FIG. 9 is a process flow diagram of the present invention.

Reference numerals: 1. a tip; 2. a rectangular limiting ring; 3. an extension section; 4. a first half tooth; 5. a first gear; 6. a slide bar; 7. a second gear; 8. a second half tooth; 9. a third gear; 10. a fourth gear; 11. a second worm; 12. a second worm gear; 13. a first arc-shaped slot; 14. an upper limiting column; 15. a chute; 16. a second mounting plate; 17. a slider; 18. a first mounting plate; 19. a connecting rod; 20. a lower restraint post; 21. a connecting ring; 22. a first worm; 23. a first rotating shaft; 24. a vertical limiting groove; 25. a turbulent flow plate; 26. fixing the ear; 27. a stirring barrel; 28. a sleeve; 29. a stirring paddle; 30. a strip-shaped groove; 31. a belt pulley; 32. a motor; 33. an inner ratchet wheel; 34. an outer ratchet ring; 35. limiting teeth; 36. a rack; 37. the movable ratchet is arranged.

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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1-9, an organic and inorganic hybrid concrete permeation primer and a preparation method thereof comprise the following components in parts by weight: 20-25 parts of sodium silicate aqueous solution, 10-15 parts of alkaline silica sol, 1-2 parts of coupling agent, 45-55 parts of silicone-acrylic emulsion, 2-3 parts of anti-settling agent, 0.2-1 part of defoaming agent and 1-2 parts of dispersing agent.

The preparation process of the sodium silicate aqueous solution comprises the following steps:

s2, adding deionized water, and controlling the temperature at 25-60 ℃;

s3, slowly adding the alkaline silica sol into a stirring device;

The modification of the high-modulus sodium silicate aqueous solution comprises the following steps:

y2, slowly adding a coupling agent, and stirring for 10-20 min;

The preparation of the organic and inorganic hybrid concrete penetration primer comprises the following steps:

The stirring device comprises a stirring barrel 27 and a stirring structure, wherein the stirring structure comprises a first mounting plate 18 fixed over the stirring barrel 27, the middle part of the first mounting plate 18 is connected with a first rotating shaft 23 through a bearing in a rotating way, a first worm wheel is fixed on the first rotating shaft 23 and meshed with a first worm 22, the first worm 22 is fixedly connected with an output shaft of a motor 32, an inner ratchet 33 is fixed on the first worm 22, an outer ratchet ring 34 is sleeved outside the inner ratchet 33, the outer ratchet ring 34 is connected with a belt pulley 31 through a belt, the belt pulley 31 is coaxially fixed with a first gear 5, the first gear 5 is coaxially fixed with a first half-tooth 4, the first gear 5 is sequentially meshed with a second gear 7 and a third gear 9, the third gear 9 is coaxially fixed with a second half-tooth 8, the first half-tooth 4 and the second half-tooth 8 face towards the same direction, a slide bar 6 which can move up and down in a reciprocating manner is arranged between the first half-tooth 4 and the second half-tooth 8, teeth are arranged on two sides of the slide bar 6, the teeth are meshed with the first half-tooth 4 and the second half-tooth 8 at intervals, a rack 36 is fixed on the front surface of the slide bar 6, the rack 36 is meshed with a fourth gear 10 on a second rotating shaft, a second worm 11 is fixed on the end part of the second rotating shaft, the second worm 11 is meshed with a second worm wheel 12, a first radial arc-shaped groove 13 is formed in the second worm wheel 12, the second worm wheel 12 is rotatably connected with a second mounting plate 16 through a connecting rod 19 and a bearing, the second mounting plate 16 is fixed on a first mounting plate 18 through a fixing column, a second arc-shaped groove which is correspondingly arranged with the first arc-shaped groove 13 is formed in the second mounting plate 16, a sliding groove 15 is fixed on the second mounting plate 16, and a sliding block 17 is slidably connected in the sliding groove 15, an upper limiting column 14 and a lower limiting column 20 are fixed on the sliding block 17, the upper limiting column 14 penetrates into the first arc-shaped groove 13, the lower limiting column 20 penetrates into the second arc-shaped groove, the end part of the lower limiting column 20 is rotatably connected with a connecting rod 19, the tail end of the connecting rod 19 is rotatably connected with a turbulent flow plate 25, and the other side of the turbulent flow plate 25 is rotatably connected with the wall of a stirring barrel 27 through a fixing lug 26; the bottom of the slide bar 6 is fixed with a connecting ring 21, the concentric cover of connecting ring 21 is established on first pivot 23, the lower part of connecting ring 21 is connected with sleeve 28 through the bearing rotation, the inside spacing tooth 35 that is equipped with of sleeve 28, spacing tooth 35 stretches into the last vertical spacing groove 24 of first pivot 23, the round pin has a plurality of stirring rakes 29 on the first pivot 23, a plurality of bar grooves 30 have been seted up on the sleeve 28, the bar groove 30 is worn to establish by the stirring rakes 29, bar groove 30 middle part is fixed with the round pin axle, the round pin axle rotates with the stirring rakes 29 and is connected.

Gaps are reserved between the upper side edge and the lower side edge of the stirring paddle 29 and the strip-shaped groove 30.

The sleeve 28 is sealed at the end, and the size of the first rotating shaft 23 is matched with the size of the sleeve 28.

The upper end and the lower end of the slide bar 6 are both provided with extension sections 3, the tail ends of the extension sections 3 are provided with end heads 1, and the extension sections 3 are connected with the frame body in a sliding mode through rectangular limiting rings 2.

The outer side of the inner ratchet wheel 33 is provided with movable ratchets 37, and the inner side of the outer ratchet wheel ring 34 is provided with teeth matched with the movable ratchets 37.

The working principle of the invention is as follows:

when the high modulus sodium silicate aqueous solution is prepared, the aqueous solution needs to be slowly stirred so as to be in a stable vortex state;

starting the motor 32, wherein an output shaft of the motor 32 rotates clockwise to drive the inner ratchet wheel 33 and the first worm 22 to rotate clockwise, at this time, the inner ratchet wheel 33 cannot drive the outer ratchet wheel ring 34 to rotate, so that the motor 32 can only drive the first rotating shaft 23 to rotate through the first worm 22, and the first rotating shaft 23 rotates to drive the sleeve 28 and the stirring paddle 29 to rotate, so that a stable vortex is formed in the stirring barrel 27;

when the primer is prepared, high-speed stirring is required, and the solution is required to be kept in a turbulent flow state, so that the solution is uniformly stirred, and the physical defoaming and dispersing effects are achieved through turbulent flow;

the motor 32 drives the first worm 22 to rotate reversely, the reverse rotation of the first worm 22 drives the inner ratchet wheel 33 and the first rotating shaft 23 to rotate reversely, the inner ratchet wheel 33 drives the outer ratchet ring 34 to rotate reversely, the outer ratchet ring 34 drives the first gear 5, the second gear 7 and the third gear 9 to rotate, the rotation of the first gear 5 and the third gear 9 drives the first half-tooth 4 and the second half-tooth 8 to rotate, and the rotation of the first half-tooth 4 and the second half-tooth 8 drives the sliding rod 6 to move up and down in a reciprocating manner;

the up-and-down reciprocating movement of the slide rod 6 can drive the rack 36 and the connecting ring 21 to move up-and-down reciprocating movement, the up-and-down reciprocating movement of the rack 36 can drive the fourth gear 10 to rotate in the forward direction and rotate in the reverse direction, the forward rotation and the reverse rotation of the fourth gear 10 can drive the second worm wheel 12 to rotate in the forward direction and rotate in the reverse direction through the second worm 11, the forward rotation and the reverse rotation of the second worm wheel 12 can drive the slide block 17 to extend and extend out, and the extension of the slide block 17 can drive the turbulent plate 25 to rotate around the lug in a reciprocating manner;

the up-and-down reciprocating movement of the connecting rings 21 can drive the sleeve 28 to move up and down in a reciprocating manner, the up-and-down reciprocating movement of the sleeve 28 can drive the stirring paddles 29 to disturb up and down around pin-connected columns in the strip-shaped grooves 30, and through the matching of the stirring paddles 29 and the turbulence plates 25, turbulence in all directions is formed in the stirring barrel 27, so that the physical defoaming and dispersing effects are improved.

The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the claims of the present invention should not be limited by the above-mentioned embodiments, because the modifications, equivalent variations, improvements, etc. made in the claims of the present invention still fall within the scope of the present invention.

Claims

1. An organic and inorganic hybrid concrete permeation primer is characterized in that: comprises the following components in parts by weight: 20-25 parts of sodium silicate aqueous solution, 10-15 parts of alkaline silica sol, 1-2 parts of coupling agent, 45-55 parts of silicone-acrylic emulsion, 2-3 parts of anti-settling agent, 0.2-1 part of defoaming agent and 1-2 parts of dispersing agent.

2. The preparation method of the organic-inorganic hybrid concrete penetration primer according to claim 1, characterized in that: the preparation process of the sodium silicate aqueous solution comprises the following steps:

s2, adding deionized water, and controlling the temperature at 25-60 ℃;

s3, slowly adding the alkaline silica sol into a stirring device;

3. The preparation method of the organic-inorganic hybrid concrete penetration primer according to claim 2, characterized in that: the modification of the high-modulus sodium silicate aqueous solution comprises the following steps:

y2, slowly adding the coupling agent, and stirring for 10-20 min;

4. The method for preparing the organic-inorganic hybrid concrete penetration primer according to claim 3, wherein: the preparation of the organic and inorganic hybrid concrete penetration primer comprises the following steps:

5. The apparatus for preparing an organic-inorganic hybrid concrete penetration primer according to any one of claims 1 to 4, wherein: the stirring device comprises a stirring barrel and a stirring structure, wherein the stirring structure comprises a first mounting plate fixed right above the stirring barrel, the middle part of the first mounting plate is connected with a first rotating shaft through a bearing in a rotating manner, a first worm wheel is fixed on the first rotating shaft, the first worm wheel is meshed with a first worm, the first worm is fixedly connected with an output shaft of a motor, an inner ratchet wheel is fixed on the first worm, an outer ratchet wheel ring is sleeved outside the inner ratchet wheel and connected with a belt pulley through a belt, a first gear is coaxially fixed on the belt pulley, a first half-tooth is coaxially fixed on the first gear, the first gear is sequentially meshed with a second gear and a third gear, a second half-tooth is coaxially fixed on the third gear, the first half-tooth and the second half-tooth face towards the same direction, and a sliding rod which can move up and down is arranged between the first half-tooth and the second half-tooth, the two sides of the sliding rod are respectively provided with teeth, the teeth are meshed with the first half teeth and the second half teeth at intervals, a rack is fixed on the front surface of the sliding rod, the rack is meshed with a fourth gear on a second rotating shaft, a second worm is fixed at the end part of the second rotating shaft and is meshed with a second worm wheel, a first radial arc-shaped groove is formed in the second worm wheel, the second worm wheel is rotatably connected with a second mounting plate through a connecting rod and a bearing, the second mounting plate is fixed on the first mounting plate through a fixing column, a second arc-shaped groove corresponding to the first arc-shaped groove is formed in the second mounting plate, a sliding groove is fixed on the second mounting plate, a sliding block is slidably connected in the sliding groove, an upper limiting column and a lower limiting column are fixed on the sliding block, the upper limiting column penetrates into the first arc-shaped groove, and the lower limiting column penetrates into the second arc-shaped groove, the end part of the lower limiting column is rotatably connected with a connecting rod, the tail end of the connecting rod is rotatably connected with a turbulent plate, and the other side of the turbulent plate is rotatably connected with the wall of the stirring barrel through a fixing lug; the utility model discloses a slide bar, including slide bar, go-between lower part, go-between, first pivot, go-between lower part, the sleeve is connected with in the pivot, the sleeve is inside to be equipped with spacing tooth, spacing tooth stretches into the epaxial vertical spacing inslot of first pivot, the round pin has a plurality of stirring rakes on the first pivot, a plurality of bar grooves have been seted up on the sleeve, the bar groove is worn to establish by the stirring rake, bar groove middle part is fixed with the round pin axle, the round pin axle rotates with the stirring rake to be connected.

6. The apparatus for preparing an organic-inorganic hybrid concrete penetration primer according to claim 5, wherein: and gaps are reserved between the upper side edge and the lower side edge of the stirring paddle and the strip-shaped groove.

7. The apparatus for preparing an organic-inorganic hybrid concrete penetration primer according to claim 5, wherein: the tail end of the sleeve is sealed, and the size of the first rotating shaft is matched with that of the sleeve.

8. The apparatus for preparing an organic-inorganic hybrid concrete permeation primer according to claim 5, characterized in that: the slide bar upper end and the lower tip all are equipped with the extension section, the extension section end is equipped with the end, the extension section passes through rectangle spacing ring and support body sliding connection.

9. The apparatus for preparing an organic-inorganic hybrid concrete penetration primer according to claim 5, wherein: the outer side of the inner ratchet wheel is provided with movable ratchets, and the inner side of the outer ratchet wheel ring is provided with teeth matched with the movable ratchets.