CN114806313B

CN114806313B - Preparation method and equipment of high-solid-volume low-voc inorganic hybrid zinc-rich resin paint

Info

Publication number: CN114806313B
Application number: CN202210462967.6A
Authority: CN
Inventors: 陈国清; 吴瑞浪; 朱嘉
Original assignee: Hubei Baster Technoogy Co ltd
Current assignee: Hubei Baster Technoogy Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-12-16
Anticipated expiration: 2042-04-28
Also published as: CN114806313A

Abstract

The invention provides a preparation method and equipment of inorganic hybrid zinc-rich resin paint with high solid volume and low voc, which comprises a component A: 37.9-51.2 w/percent of zinc powder, and the component B: 14-20w/%, 10-15w/%, 5-22w/%, 1-6w/%, 0.1-0.3w/%, 0.3-0.5w/%, 0.4-1.2w/%, 5-13w/%, and 0.5-1% of ultra-long carbon chain polyoxyethylene nonionic surfactant.

Description

Preparation method and equipment of high-solid-volume low-voc inorganic hybrid zinc-rich resin paint

Technical Field

The invention relates to the field of primer preparation, in particular to a preparation method and equipment of inorganic hybrid zinc-rich resin paint with high solid volume and low voc.

Background

The existing anticorrosive paint in the market, such as epoxy resin, polyurethane and the like, is toxic to human bodies, has pungent taste and is easy to burn when meeting open fire, so that potential safety hazards exist in storage and transportation, transportation and storage costs are also improved, and the environment can be polluted in use, so that the content of volatile organic solvent-voc in the paint is limited by environmental protection regulations of all countries in the world for safety and environmental protection;

therefore, the inorganic hybrid zinc-rich resin paint with high solid volume and low voc meets the market demand;

when preparing the inorganic hybrid zinc-rich resin paint with high solid volume and low voc, the viscosity is higher when initially stirring, a large amount of energy can be wasted when ordinary stirring equipment is used for initially stirring, too large stress can lead to overheating of a motor, the service life of the motor is shortened, and the preparation efficiency is reduced.

Disclosure of Invention

In view of the above, the present invention aims to provide a preparation method of a high solid volume low voc inorganic hybrid zinc-rich resin paint, which comprises a component A: 37.9-51.2w/%, B component: 14-20 w/percent of water-based acrylic resin, 10-15 w/percent of inorganic silicate, 5-22 w/percent of full water type self-crosslinking acid functional emulsion, 1-6 w/percent of deionized water, 0.1-0.3 w/percent of initiator, 0.3-0.5 w/percent of dispersant, 0.4-1.2 w/percent of wetting agent, 5-13 w/percent of wood amino resin and 0.5-1 percent of ultra-long carbon chain polyoxyethylene type nonionic surfactant.

As a further improvement of the above scheme:

preferably, the preparation steps of the inorganic hybrid zinc-rich resin paint with high solid volume and low voc are as follows:

s1, sequentially putting deionized water, a dispersing agent, a wetting agent and inorganic silicate into a batching kettle according to a proportion, and uniformly stirring; adding inorganic silicate and water-based acrylic resin and stirring uniformly.

S2, adding the trixylem amino resin, the ultra-long carbon chain polyoxyethylene type nonionic surfactant and the full-water type self-crosslinking acid functional emulsion, mixing, mechanically stirring for 2-3min, firstly adjusting a stirring paddle to be in a horizontal state, then adjusting the inclination of the stirring paddle, and after stirring is finished; filtering with 80-120 mesh sieve to obtain component B.

And S3, when the material needs to be used, adding the component A and the zinc powder into the component B standby material of the S2, and mixing the components while stirring until the components are uniform.

Preferably, the preparation steps of the water-based acrylic resin are as follows:

y1, adding an initiator and a solvent into methyl methacrylate, acrylic acid, styrene, methyl acrylate and butyl acrylate, and obtaining the high-solid-content hydroxy acrylic resin through a solution polymerization method;

and Y2, neutralizing the high-solid hydroxyl acrylic resin with N-methyldiethanolamine, and adding water to obtain the water-based acrylic resin.

Preferably, the pvc of the full water type self-crosslinking acid functional emulsion accounts for 45-55%.

Preferably, the preparation equipment of the inorganic hybrid zinc-rich resin paint with high solid volume and low voc comprises a stirring barrel, wherein a frame body is fixed on the upper part of the stirring barrel, a motor is fixed on the frame body, and a stirring structure is fixed on an output shaft of the motor;

the stirring structure comprises a mounting disc, and an upper stirring assembly and a lower stirring assembly which have the same structure are symmetrically arranged on the upper part and the lower part of the mounting disc;

the lower component comprises a transmission rod penetrating through the central part of the mounting disc, a first inner ratchet wheel and a second inner ratchet wheel are fixed on the transmission rod positioned at the lower part of the mounting disc, a first outer ratchet ring is embedded outside the first inner ratchet wheel, a second outer ratchet ring is embedded outside the second inner ratchet wheel, teeth are arranged on the outer side of the second outer ratchet ring, a plurality of first upright posts are fixed on the lower part of the second outer ratchet ring, a plurality of first deflector rods are fixed on the upright post, the lower part of the mounting disc is rotationally connected with a first rotating shaft and a second rotating shaft through a bearing, a third inner ratchet wheel, a first belt pulley and a first half tooth are fixed on the first rotating shaft, a third outer ratchet wheel ring is embedded outside the third inner ratchet wheel, the third outer ratchet ring is connected with the first outer ratchet ring through a belt, a second belt pulley and second half teeth are fixed on the second rotating shaft, the first belt pulley and the second belt pulley are in belt transmission, the first half teeth and the second half teeth are meshed with the teeth at intervals, a plurality of L-shaped connecting rods are fixed at the lower part of the mounting plate, the transverse parts of the L-shaped connecting rods are rotatably connected with stirring paddles, a transverse limiting structure is arranged between the L-shaped connecting rod and the stirring paddle, a sliding rail is arranged on the inner side of the stirring paddle, the slide rail is parallel to the surface of the stirring paddle, the slide rail is connected with a slide block in a sliding way, two ends of the slide rail are provided with end heads for limiting the slide block, the slide block is rotationally connected with a rotating rod through a pin shaft, the lower part of the rotating rod is rotationally connected with a vertical shaft of the L-shaped connecting rod through a fixed pin, a through groove is arranged at the tail end of the rotating rod, the deflector rod extends into the through groove, a sealing cover is fixed at the lower part of the mounting disc, a harmonica sealing tube is fixed on the sealing cover, and the rotation circle center of the rotating rod is located in the harmonica sealing tube.

Preferably, the movable ratchet teeth of the first inner ratchet wheel are opposite in orientation to the movable ratchet teeth of the second inner ratchet wheel, and the movable ratchet teeth of the second inner ratchet wheel are opposite in orientation to the movable ratchet teeth of the third inner ratchet wheel.

Preferably, a cross beam is fixed between vertical shafts of the L-shaped connecting rods, the cross beam forms a rectangle, spring groups formed by a first spring and a second spring are arranged in the rectangle in diagonal directions, one end of each of the first spring and the second spring is fixedly connected with the adjacent cross beam, the other end of each of the first spring and the second spring is fixedly connected with the same column, and the first spring and the second spring are in a stretching state.

Preferably, the slide rail protrudes out of the stirring paddle, the slide rail and a transverse shaft of the L-shaped connecting rod are not on the same horizontal plane, the slide rail is in a dovetail shape, and the slide block is provided with a dovetail groove in a matching manner.

Preferably, the sealed cowling is made for the rigidity material, the diameter of sealed cowling is less than half of stirring rake length, also be equipped with stirring vane on the sealed cowling.

Preferably, the stirring blade is arranged on the side surface of the sealing cover, and the stirring blade is perpendicular to the axis of the sealing cover.

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

when no external force is applied to rotate the second outer ratchet ring, the second outer ratchet ring is positioned in the center of the first spring and the second spring, so that the stirring paddle is in a horizontal state;

when the stirring paddle is in a horizontal state, a motor is started, an output shaft of the motor drives the mounting disc to rotate anticlockwise, at the moment, the first inner ratchet wheel and the second inner ratchet wheel rotate anticlockwise, the first outer ratchet wheel ring does not rotate when the first inner ratchet wheel rotates anticlockwise, the second inner ratchet wheel drives the second outer ratchet wheel ring to rotate anticlockwise when the second inner ratchet wheel rotates anticlockwise, and the rotating speed of the second outer ratchet wheel ring is consistent with that of the mounting disc, so that the motor can drive the stirring paddle in the horizontal state to rotate anticlockwise, stirring blades are also arranged on the sealing cover, and the sealing cover also rotates anticlockwise together;

the bull stick reciprocating motion in-process drives the slider along slide rail reciprocating sliding, and because the distance between bull stick round pin axle to the slider is fixed, consequently can drive the stirring rake around the reciprocal rotation of the cross axle part of L shape connecting rod, just mounting disc upper portion and lower part symmetry are provided with upper portion stirring subassembly and the lower part stirring subassembly of looks isostructure, and consequently the stirring rake on mounting disc upper portion is the same with the stirring rake rotation direction of lower part, and when the stirring rake rotated, the priming paint can stir simultaneously to the stirring rake outside about or simultaneously between the stirring rake about to, because stirring vane distributes in inclined to one side on the sealed cowling lateral wall, and seted up the water conservancy diversion mouth between stirring vane and the sealed cowling, consequently when the sealed cowling rotates clockwise, can stir the sealed cowling direction with the priming paint by the bucket wall direction to form multiple turbulent flow and improve stirring efficiency.

Drawings

FIG. 1 is a process flow diagram of the present invention.

FIG. 2 is an overall configuration view of the stirring paddle of the present invention.

FIG. 3 is an overall view of the paddle of the present invention without the seal cap.

Fig. 4 is a partially enlarged view of the present invention.

FIG. 5 is a second enlarged view of the present invention.

Fig. 6 is a third enlarged view of the present invention.

Reference numerals are as follows: 1. a transmission rod; 2. a stirring paddle; 3. an organ sealing tube; 4. a sealing cover; 5. a stirring blade; 6. mounting a disc; 7. a transverse limiting structure; 8. an L-shaped connecting rod; 9. a cross beam; 10. a first outer ratchet ring; 11. a first inner ratchet; 12. a third inner ratchet; 13. a third outer ratchet ring; 14. a first pulley; 15. a second pulley; 16. a second half tooth; 17. a first spring; 18. a second spring; 19. a rotating rod; 20. a through groove; 21. a deflector rod; 22. a column; 23. a second inner ratchet; 24. a second outer ratchet ring; 25. a slide rail; 26. a slider; 27. a first half tooth; 28. a second rotating shaft; 29. a first rotating shaft.

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 merely for convenience in describing the present invention and to simplify 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 present 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 1-6, the preparation of the inorganic hybrid zinc-rich resin paint with high solid volume and low voc comprises the following components: 37.9-51.2w/%, B component: 14-20 w/percent of water-based acrylic resin, 10-15 w/percent of inorganic silicate, 5-22 w/percent of full water type self-crosslinking acid functional emulsion, 1-6 w/percent of deionized water, 0.1-0.3 w/percent of initiator, 0.3-0.5 w/percent of dispersant, 0.4-1.2 w/percent of wetting agent, 5-13 w/percent of wood amino resin and 0.5-1 percent of ultra-long carbon chain polyoxyethylene type nonionic surfactant.

The preparation method of the high-solid-volume low-voc inorganic hybrid zinc-rich resin paint comprises the following steps:

s1, sequentially adding deionized water, a dispersing agent, a wetting agent and inorganic silicate according to a proportion into a batching kettle, and uniformly stirring; adding inorganic silicate and water-based acrylic resin, and stirring uniformly, wherein the inorganic silicate can be one of sodium silicate and potassium silicate or a mixture of the sodium silicate and the potassium silicate.

S2, adding the trixylem amino resin, the ultra-long carbon chain polyoxyethylene type nonionic surfactant and the full-water type self-crosslinking acid functional emulsion, mixing, mechanically stirring for 2-3min, firstly adjusting a stirring paddle to be in a horizontal state, then adjusting the inclination of the stirring paddle, and after stirring is finished; filtering with 80-120 mesh sieve to obtain the final product.

The preparation method of the water-based acrylic resin comprises the following steps:

The pvc content of the full water type self-crosslinking acid functional emulsion is 45-55%.

The preparation equipment of the inorganic hybrid zinc-rich resin paint with high solid volume and low voc comprises a stirring barrel, wherein a frame body is fixed on the upper part of the stirring barrel, a motor is fixed on the frame body, and a stirring structure is fixed on an output shaft of the motor;

the stirring structure comprises a mounting disc 6, and an upper stirring assembly and a lower stirring assembly which have the same structure are symmetrically arranged at the upper part and the lower part of the mounting disc 6;

the lower component comprises a transmission rod 1 penetrating through the central part of the mounting disc 6, a first inner ratchet wheel 11 and a second inner ratchet wheel 23 are fixed on the transmission rod 1 at the lower part of the mounting disc 6, a first outer ratchet wheel 10 is embedded outside the first inner ratchet wheel 11, a second outer ratchet wheel 24 is embedded outside the second inner ratchet wheel 23, teeth are arranged outside the second outer ratchet wheel 24, a plurality of first upright posts 22 are fixed at the lower part of the second outer ratchet wheel 24, a plurality of first shift levers 21 are fixed on the upright posts 22, a first rotating shaft 29 and a second rotating shaft 28 are rotatably connected at the lower part of the mounting disc 6 through bearings, a third inner ratchet wheel 12, a first belt wheel 14 and first half teeth 27 are fixed on the first rotating shaft 29, a third outer ratchet wheel 13 is embedded outside the third inner ratchet wheel 12, and the third outer ratchet wheel 13 is connected with the first outer ratchet wheel 10 through belts, be fixed with second belt pulley 15 and second half tooth 16 on the second pivot 28, first belt pulley 14 passes through belt drive with second belt pulley 15, first half tooth 27 and second half tooth 16 interval with the tooth meshing, the mounting disc 6 lower part is fixed with a plurality of L shape connecting rods 8, the horizontal part rotation of L shape connecting rod 8 is connected with stirring rake 2, be equipped with horizontal limit structure 7 between L shape connecting rod 8 and the stirring rake 2, 2 inboard of stirring rake are equipped with slide rail 25, slide rail 25 and stirring rake 2 surface parallel, sliding connection has slider 26 on the slide rail 25, slide rail 25 both ends are equipped with carries out spacing end to slider 26, slider 26 rotates through the round pin axle and is connected with bull stick 19, bull stick 19 lower part is connected through the vertical axis rotation of fixed pin and L shape connecting rod 8, bull stick 19 end begins to have logical groove 20, the deflector rod 21 extends into the through groove 20, the lower part of the mounting disc 6 is also fixed with a sealing cover 4, an organ sealing tube 3 is fixed on the sealing cover 4, and the rotating center of the rotating rod 19 is positioned in the organ sealing tube 3.

The direction of the movable ratchet teeth of the first inner ratchet wheel 11 is opposite to that of the movable ratchet teeth of the second inner ratchet wheel 23, and the direction of the movable ratchet teeth of the second inner ratchet wheel 23 is opposite to that of the movable ratchet teeth of the third inner ratchet wheel 12.

A beam 9 is fixed between the vertical shafts of the L-shaped connecting rods 8, the beam 9 forms a rectangle, spring groups composed of a first spring 17 and a second spring 18 are arranged in the diagonal direction of the rectangle, one end of each of the first spring 17 and the second spring 18 is fixedly connected with the adjacent beam 9, the other end of each of the first spring 17 and the second spring 18 is fixedly connected with the same upright post 22, and the first spring 17 and the second spring 18 are in a stretching state.

The slide rail 25 protrudes out of the stirring paddle 2, the transverse shafts of the slide rail 25 and the L-shaped connecting rod 8 are not on the same horizontal plane, the slide rail 25 is in a dovetail shape, and the slide block 26 is provided with a dovetail groove in a matched mode.

The sealed cowling 4 is made for the rigidity material, the diameter of sealed cowling 4 is less than half of stirring rake 2 length, also be equipped with stirring vane 5 on the sealed cowling 4.

The stirring blades 5 are arranged on the side surface of the sealing cover 4, and the stirring blades 5 are perpendicular to the axis of the sealing cover 4.

Example 1

Firstly, adding 0.1w/% of initiator and solvent into methyl methacrylate, acrylic acid, styrene, methyl acrylate and butyl acrylate, and obtaining high-solid hydroxyl acrylic resin by a solution polymerization method;

secondly, neutralizing the high-solid hydroxyl acrylic resin with N-methyldiethanolamine, and adding water to obtain the aqueous acrylic resin with the concentration of 14w/%.

Thirdly, sequentially adding 1 w/percent of deionized water, 0.3 w/percent of dispersant and 1.2 w/percent of wetting agent into the batching kettle according to the proportion, and uniformly stirring; adding 10w/% of inorganic silicate and water-based acrylic resin, and stirring uniformly.

Finally, 13 w/percent of trixylamino resin, 0.5 percent of ultra-long carbon chain polyoxyethylene type nonionic surfactant and 22 w/percent of full-water type self-crosslinking acid functional emulsion are added for mixing, stirring uniformly, mechanically stirring for 2-3min, firstly adjusting a stirring blade to be in a horizontal state, then adjusting the inclination of the stirring blade, and finishing stirring; filtering with 80-120 mesh screen, wherein the pvc in the full water type self-crosslinking acid functional emulsion accounts for 45-55%, and preparing the component B as the spare material;

when the component A is required to be used, 37.9w/% of 500-mesh zinc powder of the component A is added into the spare material of the component B and mixed with stirring until the mixture is uniform.

Example 2

Firstly, adding 0.2w/% of initiator and solvent into methyl methacrylate, acrylic acid, styrene, methyl acrylate and butyl acrylate, and obtaining high-solid hydroxyl acrylic resin by a solution polymerization method;

secondly, neutralizing the high-solid hydroxyl acrylic resin with N-methyldiethanolamine, and adding water to prepare the aqueous acrylic resin 16w/%.

Thirdly, sequentially adding 6 w/percent of deionized water, 0.5 w/percent of dispersing agent and 0.4 w/percent of wetting agent into the batching kettle according to the proportion, and uniformly stirring; adding 13w/% of inorganic silicate and water-based acrylic resin, and stirring uniformly.

Finally, adding 5w/% of triamcinolone resin, 0.7w/% of ultra-long carbon chain polyoxyethylene type nonionic surfactant and 5w/% of full-water type self-crosslinking acid functional emulsion, mixing, stirring uniformly, mechanically stirring for 2-3min, firstly adjusting a stirring paddle to be in a horizontal state, then adjusting the inclination of the stirring paddle, and finishing stirring; filtering with 80-120 mesh screen, wherein the pvc in the full water type self-crosslinking acid functional emulsion accounts for 45-55%, and preparing the component B as the spare material;

when the component A is required to be used, 53.2w/% of 500-mesh zinc powder of the component A is added into a component B standby material and mixed with stirring until uniform.

Example 3

Firstly, adding 0.3w/% of initiator and solvent into methyl methacrylate, acrylic acid, styrene, methyl acrylate and butyl acrylate, and obtaining high-solid-content hydroxy acrylic resin by a solution polymerization method;

secondly, neutralizing the high-solid hydroxyl acrylic resin with N-methyldiethanolamine, and adding water to prepare the aqueous acrylic resin with the concentration of 20w/%.

Thirdly, sequentially adding 4 w/percent of deionized water, 0.4 w/percent of dispersant and 0.8 w/percent of wetting agent into the batching kettle according to the proportion, and uniformly stirring; adding 15w/% of inorganic silicate and water-based acrylic resin, and stirring uniformly.

Finally, adding 9 w/percent of triamcinolone resin, 1 percent of ultra-long carbon chain polyoxyethylene type nonionic surfactant and 15 w/percent of full-water self-crosslinking acid functional emulsion, mixing, stirring uniformly and mechanically for 2-3min, firstly adjusting a stirring blade to be in a horizontal state, then adjusting the inclination of the stirring blade, and finishing stirring; filtering with 80-120 mesh screen, wherein the pvc in the full water type self-crosslinking acid functional emulsion accounts for 45-55%, and preparing the component B as the spare material;

when the powder is required to be used, 34.5 w/percent of 500-mesh zinc powder of the component A is added into a spare material of the component B and mixed with stirring until the powder is uniform.

The principle of the stirring device in the invention is as follows:

the inorganic hybrid zinc-rich resin paint with high solid volume and low voc, which is prepared by the invention, has high viscosity when initially stirred, not only wastes a large amount of energy when initially stirred by using common stirring equipment, but also causes overheating of a motor due to excessive stress, reduces the service life of the motor and reduces the preparation efficiency;

therefore, the cross beam 9 is fixed between the vertical shafts of the L-shaped connecting rods 8, the cross beam 9 forms a rectangle, the rectangle is provided with a spring group consisting of a first spring 17 and a second spring 18 in the diagonal direction, one end of each of the first spring 17 and the second spring 18 is fixedly connected with the adjacent cross beam 9, the other end of each of the first spring 17 and the second spring 18 is fixedly connected with the same column 22, and the first spring 17 and the second spring 18 are in a stretching state, so that when no external force is applied to rotate the second outer ratchet ring 24, the second outer ratchet ring 24 is positioned in the center of the first spring 17 and the second spring 18, and the stirring paddle 2 is in a horizontal state;

when the stirring paddle 2 is in a horizontal state, a motor is started, an output shaft of the motor drives the mounting plate 6 to rotate anticlockwise, at the moment, the first inner ratchet wheel 11 and the second inner ratchet wheel 23 rotate anticlockwise, the first outer ratchet wheel ring 10 does not rotate when the first inner ratchet wheel 11 rotates anticlockwise, the second inner ratchet wheel 23 drives the second outer ratchet wheel ring 24 to rotate anticlockwise when the second inner ratchet wheel 23 rotates anticlockwise, and the rotating speed of the second outer ratchet wheel ring 24 is consistent with that of the mounting plate 6, so that the motor can drive the stirring paddle 2 in the horizontal state to rotate anticlockwise, the stirring blades 5 are also arranged on the sealing cover 4, and the sealing cover 4 also rotates anticlockwise together, and as the diameter of the sealing cover 4 is small, the stirring paddle 2 is in the horizontal state, so that stirring can be easily performed under the condition of high viscosity;

when the viscosity is reduced, the motor is started to rotate reversely, so that the output shaft of the motor drives the mounting plate 6 to rotate clockwise, at the same time, the first inner ratchet wheel 11 and the second inner ratchet wheel 23 rotate clockwise, the first inner ratchet wheel 11 rotates clockwise to drive the first outer ratchet ring 10 to rotate, the first outer ratchet ring 10 drives the third outer ratchet ring 13 to rotate, the third outer ratchet ring 13 rotates to drive the third inner ratchet wheel 12 to rotate, the third inner ratchet wheel 12 rotates to drive the first half-tooth 27 and the first belt pulley 14 to rotate, the first belt pulley 14 drives the second belt pulley 15 to rotate through a belt, the second belt pulley 15 rotates to drive the second half-tooth 16 to rotate, the first half-tooth 27 and the second half-tooth 16 rotate synchronously, so that the second outer ratchet ring 24 can be driven to do reciprocating circumferential rotation, the second outer ratchet ring 24 drives the upright post 22 to do reciprocating circumferential rotation when doing reciprocating circumferential rotation, the driving lever 21 on the upright post 22 extends into the through groove 20, and the two ends of the driving lever 21 and the through groove 20 are provided with margins, so that the positive acting force on the through groove 20 is not generated in the rotating process, but the acting force with the direction changing in a reciprocating way is brought to the side surface of the through groove 20, the rotating rod 19 can be driven to rotate around the pin shaft in a reciprocating way, the sliding block 26 is driven to slide along the sliding rail 25 in a reciprocating way in the rotating process of the rotating rod 19, and the distance between the pin shaft of the rotating rod 19 and the sliding block 26 is fixed, so that the stirring paddle 2 can be driven to rotate around the transverse shaft part of the L-shaped connecting rod 8 in a reciprocating way, and the upper part and the lower part of the mounting disc 6 are symmetrically provided with the upper stirring component and the lower stirring component with the same structure, so that the rotating directions of the stirring paddles 2 on the upper part and the stirring paddles 2 on the lower part of the mounting disc 6 are the same, when the stirring paddles 2 rotate, the primer can be simultaneously stirred between the upper stirring paddles 2 and the lower stirring paddles 2 or simultaneously stirred to the outer sides of the upper stirring paddles and the lower stirring paddles 2, because stirring vane 5 slope distributes on 4 lateral walls of seal cover, and has seted up the water conservancy diversion mouth between stirring vane 5 and the seal cover 4, consequently when seal cover 4 clockwise turning, can stir 4 directions of seal cover by the bucket wall direction with the priming paint to form multiple turbulent flow and improve stirring efficiency.

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

Claims

1. Preparation equipment of inorganic hybridization zinc-rich resin lacquer of low voc of high solid product, its characterized in that: the stirring device comprises a stirring barrel, wherein a frame body is fixed on the upper part of the stirring barrel, a motor is fixed on the frame body, and a stirring structure is fixed on an output shaft of the motor; the stirring structure comprises a mounting disc, and an upper stirring assembly and a lower stirring assembly which have the same structure are symmetrically arranged on the upper part and the lower part of the mounting disc; it is characterized in that the preparation method is characterized in that,

the lower component comprises a transmission rod penetrating through the central part of the mounting disc, a first inner ratchet wheel and a second inner ratchet wheel are fixed on the transmission rod positioned at the lower part of the mounting disc, a first outer ratchet ring is embedded outside the first inner ratchet wheel, a second outer ratchet ring is embedded outside the second inner ratchet wheel, teeth are arranged on the outer side of the second outer ratchet ring, a plurality of first upright posts are fixed on the lower part of the second outer ratchet ring, a plurality of first deflector rods are fixed on the upright post, the lower part of the mounting disc is rotationally connected with a first rotating shaft and a second rotating shaft through a bearing, a third inner ratchet wheel, a first belt pulley and a first half tooth are fixed on the first rotating shaft, a third outer ratchet wheel ring is embedded outside the third inner ratchet wheel, the third outer ratchet ring is connected with the first outer ratchet ring through a belt, a second belt pulley and second half teeth are fixed on the second rotating shaft, the first belt pulley and the second belt pulley are in transmission through a belt, the first half teeth and the second half teeth are meshed with the teeth at intervals, a plurality of L-shaped connecting rods are fixed at the lower part of the mounting plate, the transverse parts of the L-shaped connecting rods are rotatably connected with stirring paddles, a transverse limiting structure is arranged between the L-shaped connecting rod and the stirring paddle, a sliding rail is arranged on the inner side of the stirring paddle, the sliding rail is parallel to the surface of the stirring paddle, the sliding block is connected on the sliding rail in a sliding way, the two ends of the sliding rail are provided with end heads for limiting the sliding block, the slide block is rotationally connected with a rotating rod through a pin shaft, the lower part of the rotating rod is rotationally connected with a vertical shaft of the L-shaped connecting rod through a fixing pin, a through groove is arranged at the tail end of the rotating rod, the deflector rod extends into the through groove, a sealing cover is fixed at the lower part of the mounting disc, a harmonica sealing tube is fixed on the sealing cover, and the rotation circle center of the rotating rod is located in the harmonica sealing tube.

2. The preparation equipment of the high-solid-volume low-voc inorganic hybrid zinc-rich resin paint according to claim 1, characterized in that: the direction of the movable ratchet teeth of the first inner ratchet wheel is opposite to that of the movable ratchet teeth of the second inner ratchet wheel, and the direction of the movable ratchet teeth of the second inner ratchet wheel is opposite to that of the movable ratchet teeth of the third inner ratchet wheel.

3. The preparation equipment of the inorganic hybrid zinc-rich resin paint with high solid volume and low voc according to claim 1, which is characterized in that: the spring group is characterized in that a cross beam is fixed between vertical shafts of the L-shaped connecting rods, the cross beam forms a rectangle, spring groups composed of a first spring and a second spring are arranged on the rectangle in the diagonal direction, one end of the first spring and one end of the second spring are fixedly connected with the adjacent cross beam respectively, the other end of the first spring and the other end of the second spring are fixedly connected with the same vertical column respectively, and the first spring and the second spring are in a stretching state.

4. The preparation equipment of the high-solid-volume low-voc inorganic hybrid zinc-rich resin paint according to claim 1, characterized in that: the slide rail protrudes out of the stirring paddle, the slide rail and a transverse shaft of the L-shaped connecting rod are not on the same horizontal plane, the slide rail is in a dovetail shape, and a dovetail groove matched with the slide block is formed in the slide block.

5. The preparation equipment of the inorganic hybrid zinc-rich resin paint with high solid volume and low voc according to claim 1, which is characterized in that: the sealed cowling is made for the rigidity material, the diameter of sealed cowling is less than half of stirring rake length, also be equipped with stirring vane on the sealed cowling.

6. The preparation equipment of the inorganic hybrid zinc-rich resin paint with high solid volume and low voc according to claim 5, which is characterized in that: the stirring blades are arranged on the side face of the sealing cover and are perpendicular to the axis of the sealing cover.