阅读说明：本技术 一种水性聚丙烯酸酯涂料及其制备方法与制备系统 (Water-based polyacrylate coating and preparation method and preparation system thereof ) 是由 王立丰 于 2020-04-02 设计创作，主要内容包括：本发明涉及涂料制备领域,特别是涉及一种水性聚丙烯酸酯涂料及其制备方法与制备系统。水性聚丙烯酸酯涂料包括以下原料组分：金红石型钛白、碳酸钙、二异丁烯顺丁烯二酸酐共聚物、烷基苯基聚环氧乙烷、消泡剂、防霉剂、乙二醇、丙烯酸酯共聚乳液、碱溶丙烯酸酯共聚乳液、水,质量份数比为10～35：10～20：0.7～1.2：0.2：0.2～0.5：0.1～0.2：1.5～2：30：1.5～2.8：25～35。通过输送机构将固体原料加入搅拌箱内,通过格挡机构将输送管和搅拌箱之间进行隔断,通过搅拌动力机构带动搅拌机构在搅拌箱内往复移动对混合液搅拌,通过过滤箱架和过滤机构对搅拌完成涂料进行过滤,进一步提高涂料质量,通过滤圆网在过滤圆管内旋转,避免涂料中的杂质将过滤圆网堵塞,提高过滤效率。(The invention relates to the field of paint preparation, in particular to a water-based polyacrylate paint and a preparation method and a preparation system thereof. The water-based polyacrylate coating comprises the following raw material components: rutile type titanium white, calcium carbonate, diisobutylene maleic anhydride copolymer, alkyl phenyl polyethylene oxide, a defoaming agent, a mildew preventive, ethylene glycol, acrylate copolymer emulsion, alkali-soluble acrylate copolymer emulsion and water, wherein the mass ratio of the components is 10-35: 10-20: 0.7-1.2: 0.2: 0.2-0.5: 0.1-0.2: 1.5-2: 30: 1.5-2.8: 25 to 35. In adding the agitator tank with solid raw materials through conveying mechanism, keep off the mechanism through the check and cut off between with conveyer pipe and agitator tank, drive the reciprocating motion of rabbling mechanism in the agitator tank through stirring power unit and stir mixed liquid, accomplish the coating through filter box frame and filtering mechanism to the stirring and filter, further improve coating quality, through straining the mould rotation in filtering the mould, avoid the impurity in the coating to filter the mould jam, improve filtration efficiency.)

1. The utility model provides a waterborne polyacrylate coating preparation system, includes agitator tank frame (1), upper cover mechanism (2), stirring power unit (3), rabbling mechanism (4), conveying mechanism (5), check keep off mechanism (6), filter tank frame (7) and filtering mechanism (8), its characterized in that: upper cover mechanism (2) fixed connection in the upper end of agitator tank frame (1), stirring power unit (3) connect on upper cover mechanism (2), rabbling mechanism (4) connect on upper cover mechanism (2), stirring power unit (3) and rabbling mechanism (4) sliding connection, conveying mechanism (5) fixed connection on agitator tank frame (1), check keep off mechanism (6) sliding connection on agitator tank frame (1), filter tank frame (7) connect the lower extreme at agitator tank frame (1), filter mechanism (8) fixed connection on filter tank frame (7).

2. The system for preparing a water-based polyacrylate coating according to claim 1, wherein: the stirring box frame (1) comprises supporting legs (1-1), a stirring box (1-2), a conveying pipe (1-3), baffle slideway seats (1-4), fixing columns (1-5), a locking connecting frame (1-6), a feeding hole (1-7) and a discharging pipe I (1-8), wherein a heating plate is arranged on the stirring box (1-2), the four corners of the lower end of the stirring box (1-2) are fixedly connected with the supporting legs (1-1), the upper part of the stirring box (1-2) is fixedly connected with the conveying pipe (1-3), the inner end of the conveying pipe (1-3) is provided with the baffle slideway seats (1-4), the outer end of the conveying pipe (1-3) is provided with the feeding hole (1-7), and the fixing columns (1-5) and the locking connecting frame (1-6) are fixedly connected on the conveying pipe (1-3), the lower end of the stirring box (1-2) is provided with a discharge pipe I (1-8), and a valve is arranged on the discharge pipe I (1-8).

3. The system for preparing a water-based polyacrylate coating according to claim 2, wherein: the upper cover mechanism (2) comprises a cover plate (2-1), a fixing shaft (2-2), a long hole (2-3), a rack (2-4) and a water inlet pipe (2-5), the fixing shaft (2-2) is fixedly connected to the cover plate (2-1), the long hole (2-3) is formed in the cover plate (2-1), the racks (2-4) are fixedly connected to the two sides of the long hole (2-3), and the water inlet pipe (2-5) is fixedly connected to the cover plate (2-1).

4. The system for preparing a water-based polyacrylate coating according to claim 3, wherein: the stirring power mechanism (3) comprises a power motor (3-1), a rotating wheel (3-2), an eccentric shaft (3-3) and a linkage power plate (3-4), the power motor (3-1) is fixedly connected to the cover plate (2-1), the rotating wheel (3-2) is fixedly connected to an output shaft of the power motor (3-1), the eccentric shaft (3-3) is fixedly connected to the eccentric position of the rotating wheel (3-2), one end of the linkage power plate (3-4) is rotatably connected to the fixed shaft (2-2), and the eccentric shaft (3-3) is in sliding connection with the linkage power plate (3-4).

5. The system for preparing a water-based polyacrylate coating according to claim 4, wherein: the stirring mechanism (4) comprises a linkage fixing pin (4-1), an upper partition plate (4-2), a sliding flat shaft (4-3), a mounting plate (4-4), a gear (4-5), a stirring shaft (4-6) and a stirring plate (4-7), the upper end of the sliding flat shaft (4-3) is fixedly connected with the upper partition plate (4-2), the lower end of the sliding flat shaft (4-3) is fixedly connected with the mounting plate (4-4), the linkage fixing pin (4-1) is fixedly connected onto the upper partition plate (4-2), both ends of the mounting plate (4-4) are rotatably connected with the stirring shaft (4-6), the upper ends of the two stirring shafts (4-6) are fixedly connected with the gear (4-5), and the two stirring shafts (4-6) are fixedly connected with a plurality of stirring plates (4-7), the sliding flat shaft (4-3) is connected in the long hole (2-3) in a sliding manner, the linkage fixing pin (4-1) is connected with the linkage power plate (3-4) in a sliding manner, and the two gears (4-5) are respectively connected with the two racks (2-4) in a meshing transmission manner.

6. The system for preparing a water-based polyacrylate coating according to claim 5, wherein: the conveying mechanism (5) comprises a conveying motor (5-1), a conveying mounting plate (5-2), a conveying shaft (5-3) and spiral blades (5-4), the conveying mounting plate (5-2) is fixedly connected to the outer end of the conveying pipe (1-3), the conveying motor (5-1) is fixedly connected to the conveying mounting plate (5-2), the conveying shaft (5-3) is rotatably connected to the conveying mounting plate (5-2), an output shaft of the conveying motor (5-1) is fixedly connected with the conveying shaft (5-3), and the spiral blades (5-4) are fixedly connected to the conveying shaft (5-3).

7. The system for preparing a water-based polyacrylate coating according to claim 6, wherein: the grid baffle mechanism (6) comprises a grid baffle plate (6-1), a spring (6-2), a sliding plate (6-3), a fixed connecting frame (6-4), a locking plate (6-5) and a pulling hole (6-6), the sliding plate (6-3) is fixedly connected with the upper end of the grid baffle plate (6-1), the sliding plate (6-3) is slidably connected with the fixed column (1-5), the spring (6-2) is sleeved on the fixed column (1-5), the spring (6-2) is positioned between the sliding plate (6-3) and the conveying pipe (1-3), the fixed connecting frame (6-4) is fixedly connected with the sliding plate (6-3), the upper end of the locking plate (6-5) is rotatably connected with the fixed connecting frame (6-4), the locking plate (6-5) is provided with the pulling hole (6-6), the grid baffle (6-1) is connected in the baffle slide way seat (1-4) in a sliding way, and the locking plate (6-5) is connected with the locking connecting frame (1-6) in a sliding way.

8. The system for preparing a water-based polyacrylate coating according to claim 7, wherein: the filtering box frame (7) comprises a filtering circular pipe (7-1), a discharging pipe II (7-2), a connecting circular ring (7-3) and a supporting leg plate (7-4), the discharging pipe II (7-2) is arranged at the lower part of the filtering circular pipe (7-1), one end of the filtering circular pipe (7-1) is communicated with the discharging pipe I (1-8), the other end of the filtering circular pipe (7-1) is fixedly connected with the connecting circular ring (7-3), and the lower end of the connecting circular ring (7-3) is fixedly connected with the supporting leg plate (7-4);

the filtering mechanism (8) comprises a filtering circular net (8-1), a filtering mounting plate (8-2) and a filtering motor (8-3), the filtering mounting plate (8-2) is fixedly connected to the connecting circular ring (7-3), the filtering motor (8-3) is fixedly connected to the filtering mounting plate (8-2), the filtering circular net (8-1) is rotatably connected to the inside of the filtering circular pipe (7-1), and the filtering circular net (8-1) is fixedly connected with an output shaft of the filtering motor (8-3).

9. The coating processed by the aqueous polyacrylate coating preparation system of claim 8, wherein: comprises the following raw material components: the paint comprises rutile titanium white, calcium carbonate, diisobutylene maleic anhydride copolymer, alkyl phenyl polyethylene oxide, defoaming agent, mildew preventive, glycol, acrylate copolymer emulsion, alkali-soluble acrylate copolymer emulsion and water, wherein the rutile titanium white, the calcium carbonate, the diisobutylene maleic anhydride copolymer, the alkyl phenyl polyethylene oxide, the defoaming agent, the mildew preventive, the glycol, the acrylate copolymer emulsion, the alkali-soluble acrylate copolymer emulsion and the water are mixed according to the mass ratio of 10-35: 10-20: 0.7-1.2: 0.2: 0.2-0.5: 0.1-0.2: 1.5-2: 30: 1.5-2.8: 25 to 35.

10. The method of processing using a waterborne polyacrylate coating preparation system of claim 8, wherein: the method comprises the following steps:

step 1: respectively adding the acrylate copolymer emulsion, the alkali-soluble acrylate copolymer emulsion and water into the stirring box (1-2) through a water inlet pipe (2-5), and starting a heating plate on the stirring box (1-2) to heat the stirring box (1-2);

step 2: starting a power motor (3-1) to drive an eccentric shaft (3-3) to rotate, driving a linkage power plate (3-4) to reciprocate by the eccentric shaft (3-3), driving a linkage fixed pin (4-1) by the linkage power plate (3-4), driving a mounting plate (4-4) by the fixed pin (4-1), driving a stirring shaft (4-6) by the mounting plate (4-4), and driving a gear (4-5) on the stirring shaft (4-6) to be meshed with a rack (2-4) for transmission, so that the stirring shaft (4-6) drives a stirring plate (4-7) to stir the mixed liquid;

and step 3: pulling the pulling hole (6-6) to enable the locking plate (6-5) to rotate on the fixed connecting frame (6-4) to be separated from the locking connecting frame (1-6), enabling the spring (6-2) to push the sliding plate (6-3) to slide on the fixed column (1-5) through elasticity, enabling the grid baffle plate (6-1) to slide out of the baffle plate sliding track seat (1-4), starting the conveying motor (5-1) to drive the spiral blade (5-4) to rotate, adding the residual raw materials into the feeding hole (1-7), and pushing the residual raw materials into the stirring box (1-2) through the spiral blade (5-4);

and 4, step 4: after stirring, stopping the power motor (3-1) and cooling, then adding ammonia water into the water inlet pipe (2-5) to adjust the pH of the mixed liquid to 8-9, starting the filtering motor (8-3), driving the filtering circular net (8-1) to rotate in the filtering circular pipe (7-1), opening a valve of the discharging pipe I (1-8), enabling the mixed liquid to flow into the filtering circular pipe (7-1), filtering through the filtering circular net (8-1), and finally enabling the mixed liquid to flow out of the coating through the discharging pipe II (7-2).

Technical Field

The invention relates to the field of paint preparation, in particular to a water-based polyacrylate paint and a preparation method and a preparation system thereof.

Background

Coatings using water as a solvent or as a dispersion medium may be referred to as waterborne coatings. The water-based paint includes 3 kinds of water-soluble paint, water-reducible paint and water-dispersible paint, and the water-based paint products such as interior and exterior wall paint, metallic paint, automobile paint and the like which we used are all corresponding water-based paint products. Aqueous paints have found widespread use in many industries. With the development of the chemical industry, the amount of the coating used is continuously increased, and therefore, the types of the coating manufacturing machines are increased. However, in the conventional water-based paint manufacturing machine, the phenomenon of uneven stirring often occurs when manufacturing the water-based paint, and the quality of the paint is affected.

Disclosure of Invention

The invention aims to provide a water-based polyacrylate coating, a preparation method and a preparation system thereof, which can be uniformly stirred during coating manufacturing and improve the quality of the coating.

The purpose of the invention is realized by the following technical scheme:

a water-based polyacrylate coating preparation system comprises a stirring box frame, an upper cover mechanism, a stirring power mechanism, a stirring mechanism, a conveying mechanism, a blocking mechanism, a filtering box frame and a filtering mechanism, wherein the upper cover mechanism is fixedly connected to the upper end of the stirring box frame;

the stirring box frame comprises supporting legs, a stirring box, a conveying pipe, a baffle sliding channel seat, a fixing column, a locking connecting frame, a feeding hole and a discharging pipe I, wherein a heating plate is arranged on the stirring box;

the upper cover mechanism comprises a cover plate, a fixing shaft, a long hole, racks and a water inlet pipe, wherein the fixing shaft is fixedly connected on the cover plate, the long hole is formed in the cover plate, the racks are fixedly connected on two sides of the long hole, and the water inlet pipe is fixedly connected on the cover plate;

the stirring power mechanism comprises a power motor, a rotating wheel, an eccentric shaft and a linkage power plate, the power motor is fixedly connected on the cover plate, the rotating wheel is fixedly connected on an output shaft of the power motor, the eccentric shaft is fixedly connected at the eccentric position of the rotating wheel, one end of the linkage power plate is rotatably connected on the fixed shaft through a bearing, and the eccentric shaft is in sliding connection with the linkage power plate;

the stirring mechanism comprises a linkage fixing pin, an upper partition plate, a sliding flat shaft, a mounting plate, gears, stirring shafts and stirring plates, wherein the upper end of the sliding flat shaft is fixedly connected with the upper partition plate, the lower end of the sliding flat shaft is fixedly connected with the mounting plate, the linkage fixing pin is fixedly connected onto the upper partition plate, two ends of the mounting plate are rotatably connected with the stirring shafts through bearings, the gears are fixedly connected to the upper ends of the two stirring shafts, a plurality of stirring plates are fixedly connected to the two stirring shafts, the sliding flat shaft is slidably connected into the long hole, the linkage fixing pin is slidably connected with the linkage power plate, and the two gears are respectively in meshing transmission connection with the two racks;

the conveying mechanism comprises a conveying motor, a conveying mounting plate, a conveying shaft and a spiral blade, the conveying mounting plate is fixedly connected to the outer end of the conveying pipe, the conveying motor is fixedly connected to the conveying mounting plate, the conveying shaft is rotatably connected to the conveying mounting plate through a bearing, an output shaft of the conveying motor is fixedly connected with the conveying shaft, and the spiral blade is fixedly connected to the conveying shaft;

the check block mechanism comprises a check block plate, a spring, a sliding plate, a fixed connecting frame, a locking plate and a pulling hole, wherein the sliding plate is fixedly connected to the upper end of the check block plate, the sliding plate is connected to a fixed column in a sliding mode, the spring is sleeved on the fixed column, the spring is positioned between the sliding plate and a conveying pipe, the fixed connecting frame is fixedly connected to the sliding plate, the upper end of the locking plate is rotatably connected to the fixed connecting frame, the locking plate is provided with the pulling hole, the check block plate is connected in a check block slideway seat in a sliding mode, and the locking plate is connected;

the filtering box frame comprises a filtering circular pipe, a discharging pipe II, a connecting circular ring and a supporting leg plate, wherein the discharging pipe II is arranged at the lower part of the filtering circular pipe, one end of the filtering circular pipe is communicated with the discharging pipe I, the other end of the filtering circular pipe is fixedly connected with the connecting circular ring, and the lower end of the connecting circular ring is fixedly connected with the supporting leg plate;

the filtering mechanism comprises a filtering circular screen, a filtering mounting plate and a filtering motor, the filtering mounting plate is fixedly connected to the connecting circular ring, the filtering motor is fixedly connected to the filtering mounting plate, the filtering circular screen is rotatably connected into the filtering circular pipe through a bearing, and the filtering circular screen is fixedly connected with an output shaft of the filtering motor;

the coating processed by the water-based polyacrylate coating preparation system comprises the following raw material components: the paint comprises rutile titanium white, calcium carbonate, diisobutylene maleic anhydride copolymer, alkyl phenyl polyethylene oxide, defoaming agent, mildew preventive, glycol, acrylate copolymer emulsion, alkali-soluble acrylate copolymer emulsion and water, wherein the rutile titanium white, the calcium carbonate, the diisobutylene maleic anhydride copolymer, the alkyl phenyl polyethylene oxide, the defoaming agent, the mildew preventive, the glycol, the acrylate copolymer emulsion, the alkali-soluble acrylate copolymer emulsion and the water are mixed according to the mass ratio of 10-35: 10-20: 0.7-1.2: 0.2: 0.2-0.5: 0.1-0.2: 1.5-2: 30: 1.5-2.8: 25 to 35.

The processing method of the water-based polyacrylate coating preparation system comprises the following steps:

step 1: respectively adding the acrylate copolymer emulsion, the alkali-soluble acrylate copolymer emulsion and water into a stirring box through a water inlet pipe, and starting a heating plate on the stirring box to heat the stirring box;

step 2: starting a power motor to drive an eccentric shaft to rotate, wherein the eccentric shaft drives a linkage power plate to reciprocate, the linkage power plate drives a linkage fixed pin, the fixed pin drives a mounting plate, the mounting plate drives a stirring shaft, and a gear and a rack on the stirring shaft are in meshing transmission to enable the stirring shaft to drive a stirring plate to stir the mixed liquid;

and step 3: pulling the pulling hole to enable the locking plate to rotate on the fixed connecting frame to be separated from the locking connecting frame, enabling the spring to elastically push the sliding plate to slide on the fixed column, enabling the grid baffle to slide out of the baffle sliding seat, starting the conveying motor to drive the spiral blade to rotate, adding the residual raw materials into the feeding hole, and pushing the residual raw materials into the stirring box through the spiral blade;

and 4, step 4: after the stirring is accomplished, stop motor power and cooling, then add the aqueous ammonia to the inlet tube and will mix liquid PH and transfer 8 ~ 9, start the filter motor, drive and filter the mould and filter the pipe internal rotation, open I valve of discharging pipe, make and mix in the liquid inflow and filter the pipe, filter through filtering the mould, at last by II outflow coatings of discharging pipe.

The invention has the beneficial effects that: the invention provides a water-based polyacrylate coating and a preparation method and a preparation system thereof.A stirring box is convenient for containing mixed liquid, the mixed liquid is heated by a heating plate on the stirring box, a water inlet pipe is convenient for adding liquid raw materials, a conveying pipe is convenient for adding solid raw materials into the stirring box by matching with a conveying mechanism, and the solid raw materials are slowly added into the stirring box by a helical blade on the conveying mechanism; the conveying pipe and the stirring box are separated through the grid baffle plate, so that the mixed liquid is prevented from splashing into the conveying pipe during stirring, and the stirring effect is prevented from being influenced; the stirring mechanism is driven by the stirring power mechanism to reciprocate in the stirring box to stir the mixed liquid, and simultaneously, the two stirring shafts drive the stirring plates to reversely rotate simultaneously through the meshing transmission of the gear and the rack, so that the mixed liquid at each position in the stirring box is stirred, and the mixed liquid is fully stirred; accomplish the coating through filtering the tank tower and filtering mechanism and filter the stirring, further improve coating quality, simultaneously, through filtering the motor, drive and filter the mould and rotate in filtering the pipe, avoid the impurity in the coating to filter the mould jam, improve filtration efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an overall cross-sectional schematic view of the present invention;

FIG. 3 is a first schematic view of the construction of the stirring tank frame of the present invention;

FIG. 4 is a second schematic structural view of the stirring box frame of the present invention;

FIG. 5 is a first structural diagram of the cover mechanism of the present invention;

FIG. 6 is a schematic structural diagram of a second cover mechanism according to the present invention;

FIG. 7 is a schematic view of the structure of the stirring power mechanism of the present invention;

FIG. 8 is a schematic view of the stirring mechanism of the present invention;

FIG. 9 is a schematic view of the delivery mechanism of the present invention;

FIG. 10 is a schematic view of the structure of the blocking mechanism of the present invention;

FIG. 11 is a schematic view of the filter box frame construction of the present invention;

fig. 12 is a schematic view of the filter mechanism of the present invention.

In the figure: a stirring tank frame 1; support legs 1-1; 1-2 parts of a stirring box; a delivery pipe 1-3; 1-4 baffle slide seats; 1-5 of a fixed column; locking the connecting frames 1-6; 1-7 parts of a feed inlet; a discharge pipe I1-8; an upper cover mechanism 2; a cover plate 2-1; a fixed shaft 2-2; a long hole 2-3; 2-4 of a rack; 2-5 of a water inlet pipe; a stirring power mechanism 3; 3-1 of a power motor; 3-2 of a rotating wheel; 3-3 parts of an eccentric shaft; 3-4 of linkage power plate; a stirring mechanism 4; interlocking the fixing pin 4-1; an upper partition plate 4-2; 4-3 of a sliding flat shaft; mounting plates 4-4; 4-5 parts of gear; 4-6 of a stirring shaft; 4-7 of a stirring plate; a conveying mechanism 5; a conveying motor 5-1; conveying the mounting plate 5-2; a conveying shaft 5-3; 5-4 of helical blades; a blocking mechanism 6; a grid baffle 6-1; a spring 6-2; a slide plate 6-3; 6-4 of a fixed connecting frame; 6-5 of a locking plate; 6-6 of a pulling hole; a filter box frame 7; 7-1 of a circular filtering pipe; a discharge pipe II 7-2; 7-3 of a connecting ring; a leg plate 7-4; a filter mechanism 8; 8-1 of a filtering circular screen; a filter mounting plate 8-2; and a filter motor 8-3.

Detailed Description

The present invention is described in further detail below with reference to figures 1-12.