阅读说明：本技术 一种涂料用分散机 (Dispersion machine for coating ) 是由 张帆 于 2019-10-14 设计创作，主要内容包括：本发明涉及涂料制备技术领域,且公开了一种涂料用分散机,包括搅拌杆,所述搅拌杆上转动安装有套杆,所述套杆上安装有悬浮台,所述悬浮台的顶部安装有伸缩筒,所述伸缩筒的内壁滑动连接有活塞,所述活塞与伸缩筒内壁之间填充有膨胀液,所述活塞的侧面固定连接有推动杆,所述推动杆的端部固定连接有位于伸缩筒外部的填料筒。使得伸缩筒、填料筒与储液筒置于溶液与涂料之间,使得喷洒的破乳剂能直接位于乳化层的中部,从而对乳化层快速破乳,使得涂料与溶剂混合在一起,便于涂料的制备,使得制备的涂料质量得到提升,同时通过悬浮台的作用,随破乳剂的移动随之移动,使得悬浮台受到浮力的作用始终位于破乳剂的上方,加快涂料与溶剂之间的混合。(The invention relates to the technical field of paint preparation, and discloses a dispersion machine for paint, which comprises a stirring rod, wherein a loop rod is rotatably arranged on the stirring rod, a suspension platform is arranged on the loop rod, a telescopic cylinder is arranged at the top of the suspension platform, the inner wall of the telescopic cylinder is connected with a piston in a sliding manner, expansion liquid is filled between the piston and the inner wall of the telescopic cylinder, the side surface of the piston is fixedly connected with a push rod, and the end part of the push rod is fixedly connected with a filling cylinder positioned outside the telescopic cylinder. Make a telescopic cylinder, a packing section of thick bamboo and liquid storage cylinder arrange in between solution and the coating, make the demulsifier that sprays can directly be located the middle part of emulsion layer, thereby to the quick breakdown of emulsion layer, make coating and solvent mix together, the preparation of the coating of being convenient for, make the coating quality of preparation obtain promoting, simultaneously through the effect of suspension platform, move thereupon along with the removal of demulsifier, make the suspension platform receive the top that the effect of buoyancy lies in the demulsifier all the time, accelerate the mixture between coating and the solvent.)

1. The utility model provides a dispenser for coating, includes base (1), hydraulic means (2), platform (3), puddler (4), stirring tooth (5), and the top at base (1) is installed in hydraulic means (2), and the top at hydraulic means (2) is installed in platform (3), and the bottom that lies in hydraulic means (2) side platform (3) is installed in puddler (4), and the end at puddler (4) is installed in stirring tooth (5), its characterized in that: the stirring device is characterized in that a sleeve rod (26) is rotatably mounted on the stirring rod (4), a suspension platform (6) is mounted on the sleeve rod (26), a telescopic cylinder (11) is mounted at the top of the suspension platform (6), a piston (12) is slidably connected to the inner wall of the telescopic cylinder (11), expansion liquid (13) is filled between the piston (12) and the inner wall of the telescopic cylinder (11), a push rod (14) is fixedly connected to the side surface of the piston (12), a packing cylinder (16) positioned outside the telescopic cylinder (11) is fixedly connected to the end portion of the push rod (14), a water absorption ring (17) is sleeved on the packing cylinder (16), a cover plate (18) is connected to the side surface of the packing cylinder (16) through threads, a sliding rod (19) is connected to the side surface of the cover plate (18) through threads, a push plate (21) is connected to the end portion of the sliding rod (19) through threads, and a liquid storage cylinder (20), and a demulsifier is filled between the pushing plate (21) and the inner wall of the liquid storage cylinder (20), and a filler (23) is filled in the piston (12), the filler cylinder (16) and the sliding rod (19).

2. The apparatus for preparing a functional polymer coating containing C60 for automobiles according to claim 1, wherein: seted up spout (8) on loop bar (26), nut (9) are installed in the outside of suspension platform (6), the outer wall of nut (9) flushes with the outer wall of suspension platform (6), the side threaded connection of nut (9) has threaded rod (7), the one end of threaded rod (7) runs through nut (9) and extends to the inside of spout (8), the tip of threaded rod (7) and the inner wall sliding connection of spout (8), balancing weight (10) are installed to the bottom of suspension platform (6).

3. The apparatus for preparing a functional polymer coating containing C60 for automobiles according to claim 1, wherein: the expansion liquid (13) is mercury liquid, a sealing ring (15) is installed at the joint of the piston (12) and the telescopic cylinder (11), the sealing ring (15) is made of sealing rubber, a through hole (25) is formed in the packing cylinder (16), the water absorbing ring (17) is made of water absorbing sponge, and the packing (23) is made of sodium hydroxide.

4. The apparatus for preparing a functional polymer coating containing C60 for automobiles according to claim 1, wherein: the side fixedly connected with of slide bar (19) is located elastic rod (22) of slushing plate (21) side, the material of elastic rod (22) is silica gel, elastic rod (22) intussuseption is filled with filler (23), the bottom of liquid storage cylinder (20) and the top fixed connection of suspension platform (6), the side intercommunication of liquid storage cylinder (20) has drain pipe (24).

Technical Field

The invention relates to the technical field of paint preparation, in particular to a dispersion machine for paint.

Background

The disperser is a kind of stirrer in the broad sense, and because a high-speed stirrer (such as a circular saw-tooth stirrer) is adopted, strong turbulence can be formed locally, and the disperser generally has strong dispersing and emulsifying effects on materials.

The working principle of the existing dispersion machine is shown in fig. 4, a storage bucket is placed at the bottom of a stirring rod, then a hydraulic device is started to drive a platform to move downwards, the stirring rod and a stirring tooth are driven to move downwards to be in contact with a coating, a motor is started again to drive the stirring rod and the stirring tooth to rotate and stir the coating, and therefore an emulsion in the coating is removed, when the coating is prepared, a certain volume of solvent needs to be added to be mixed and stirred with the coating, and the coating is prepared due to the fact that the specific gravity of the coating is different from that of the solvent, a certain amount of water-in-oil and water-in-water oil appear during the stirring process, the water-in-water oil flows upwards under the water level due to the effect of buoyancy, the water-in-oil is under the effect of gravity, the downward flow is located above the coating, and an emulsion layer is finally formed to influence, receive puddler and stirring tooth pivoted shearing force, some emulsified material receives exogenic action, take place to break, make coating and separation of water mix together, and the serious material of part emulsification, receive centrifugal force and buoyancy, along with rivers along the inner wall rebound of storage vat, move up the in-process on, some emulsified particles collide each other, make emulsified particles gather together and form the large granule, the upper strata that leads to coating assembles a large amount of emulsified particles, influence the mixture between coating and the solvent, the coating composition content that leads to preparing is inhomogeneous, influence the quality of coating.

Disclosure of Invention

Aiming at the defects of the background technology, the invention provides the coating dispersion machine which has the advantages of breaking emulsification and improving the quality of the coating, and solves the problems in the background technology.

The invention provides the following technical scheme: a dispersion machine for coating comprises a base, a hydraulic device, a platform, a stirring rod and stirring teeth, wherein the hydraulic device is installed at the top of the base, the platform is installed at the top of the hydraulic device, the stirring rod is installed at the bottom of the platform located on the side face of the hydraulic device, the stirring teeth are installed at the tail end of the stirring rod, a sleeve rod is rotatably installed on the stirring rod, a suspension platform is installed on the sleeve rod, a telescopic cylinder is installed at the top of the suspension platform, the inner wall of the telescopic cylinder is slidably connected with a piston, expansion liquid is filled between the piston and the inner wall of the telescopic cylinder, the side face of the piston is fixedly connected with a push rod, the end part of the push rod is fixedly connected with a packing cylinder located outside the telescopic cylinder, a water suction ring is sleeved on the packing cylinder, the side face of the packing cylinder is in threaded connection with a cover plate, the side face of the cover plate, the outer wall sliding connection of slurcam has the liquid storage barrel, it has the demulsifier to fill between the inner wall of slurcam and liquid storage barrel, the intussuseption of piston, packing section of thick bamboo, slide bar is filled with the filler.

Preferably, the spout has been seted up on the loop bar, the nut is installed in the outside of suspension platform, the outer wall of nut flushes with the outer wall of suspension platform, the side threaded connection of nut has the threaded rod, the one end of threaded rod runs through the nut and extends to the inside of spout, the tip of threaded rod and the inner wall sliding connection of spout, the balancing weight is installed to the bottom of suspension platform.

Preferably, the expansion liquid is mercury liquid, a sealing ring is installed at the joint of the piston and the telescopic cylinder, the sealing ring is made of sealing rubber, a through hole is formed in the packing cylinder, the water absorbing ring is made of water absorbing sponge, and the packing is made of sodium hydroxide.

Preferably, the side fixedly connected with of slide bar is located the elastic rod of slurcam side, the material of elastic rod is silica gel, the elastic rod intussuseption is filled with the filler, the bottom of liquid storage cylinder and the top fixed connection of suspension platform, the side intercommunication of liquid storage cylinder has the drain pipe.

The invention has the following beneficial effects:

1. this dispenser for coating, effect through the suspension platform, make a telescopic cylinder, a packing section of thick bamboo and liquid storage cylinder arrange in between solution and the coating, make the demulsifier that sprays can directly be located the middle part of emulsion layer, thereby to the quick breakdown of emulsion layer, make coating and solvent mix together, the preparation of the coating of being convenient for, make the coating quality of preparation obtain promoting, effect through the suspension platform simultaneously, remove thereupon along with the removal of demulsifier, make the suspension platform receive the effect of buoyancy and lie in the top of demulsifier all the time, accelerate the mixture between coating and the solvent.

2. This dispenser for coating, through the filler, cooperation between inflation liquid and the demulsifier, make coating at the stirring in-process, the emulsified particles receives the influence of density, drive suspension platform rebound, make the absorbing ring contact with rivers when removing, make the filler absorb water and become hot, simultaneously with heat transmission to inflation liquid, make the inflation liquid receive the hot axial displacement, drive packing section of thick bamboo and remove to one side, thereby drive kickboard and elastic rod extrude the demulsifier (the demulsifier is extruding money, receive the reaction of filler and solvent and generate heat, heat the demulsifier, the demulsifier temperature promotes, diffusion rate is faster), make the demulsifier directly diffuse to in the emulsion layer, accelerate the breakdown of coating, make coating and solvent intensive mixing, promote the quality of coating.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of a packing cartridge;

fig. 4 is a schematic diagram of a conventional structure.

In the figure: 1. a base; 2. a hydraulic device; 3. a platform; 4. a stirring rod; 5. stirring teeth; 6. a suspension stage; 7. a threaded rod; 8. a chute; 9. a nut; 10. a balancing weight; 11. a telescopic cylinder; 12. a piston; 13. an expansion fluid; 14. a push rod; 15. a seal ring; 16. a packing cylinder; 17. a water absorbing ring; 18. a cover plate; 19. a slide bar; 20. a liquid storage cylinder; 21. a push plate; 22. an elastic rod; 23. a filler material; 24. a liquid outlet pipe; 25. a through hole; 26. a loop bar.

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 dispersion machine for coating materials comprises a base 1, a hydraulic device 2, a platform 3, a stirring rod 4 and a stirring tooth 5, wherein the hydraulic device 2 is installed on the top of the base 1, the platform 3 is installed on the top of the hydraulic device 2, the stirring rod 4 is installed on the bottom of the platform 3 located on the side of the hydraulic device 2, the stirring tooth 5 is installed at the tail end of the stirring rod 4, a sleeve rod 26 is installed on the stirring rod 4 in a rotating manner, the sleeve rod 26 cannot rotate along with the rotation of the stirring rod 4 in the using process, the stirring rod 4 rotates the sleeve rod 26 without rotating, a suspension table 6 is installed on the sleeve rod 26, the suspension table 6 is made of PPS material, the density of the suspension table 6 is larger than that of water and smaller than that of the coating materials, the density of water is 1.0, the density of the coating materials is 1.3, the density of PPS is 1.07, a telescopic cylinder 11 is installed on the, the expansion liquid 13 is filled between the piston 12 and the inner wall of the telescopic cylinder 11, when the piston 12 moves to the leftmost end, the expansion liquid 13 is not deformed, the side surface of the piston 12 is fixedly connected with a push rod 14, the push rod 14 is provided with a concave hole, so that water flow can be conveniently contacted with a filler 23, the end part of the push rod 14 is fixedly connected with a filler cylinder 16 positioned outside the telescopic cylinder 11, the filler cylinder 16 is sleeved with a water absorption ring 17, the water absorption ring 17 can be made of water absorption rubber or water absorption resin or water absorption sponge, the side surface of the filler cylinder 16 is in threaded connection with a cover plate 18, so that the filler 23 can be conveniently poured out, the side surface of the cover plate 18 is in threaded connection with a sliding rod 19, the end part of the sliding rod 19 is in threaded connection with a push plate 21, the outer wall of the push plate 21 is in sliding connection with a liquid storage cylinder 20, the liquid storage cylinder 20, the sealing gasket is kept flush with the outer wall of the liquid storage cylinder 20, a demulsifier is filled between the pushing plate 21 and the inner wall of the liquid storage cylinder 20, the demulsifier is the prior known technology, and the piston 12, the packing cylinder 16 and the sliding rod 19 are filled with packing 23.

Wherein, spout 8 has been seted up on loop bar 26 for suspension platform 6 moves along with the removal of breakdown of emulsion granule, nut 9 is installed in the outside of suspension platform 6, the outer wall of nut 9 flushes with the outer wall of suspension platform 6, the side threaded connection of nut 9 has threaded rod 7, through twisting threaded rod 7, makes the smoothness degree that suspension platform 6 removed change thereupon, when threaded rod 7 was twisted to the inboard, the contact dynamics of threaded rod 7 and spout 8 increased gradually, and the resistance of suspension platform 6 increases, twists to the outside otherwise, the one end of threaded rod 7 runs through nut 9 and extends to the inside of spout 8, the tip of threaded rod 7 and the inner wall sliding connection of spout 8, balancing weight 10 is installed to the bottom of suspension platform 6, and balancing weight 10 can install and suspension platform 6's equal material, increases suspension platform 6's buoyancy.

Wherein, inflation liquid 13 is mercury liquid, sealing washer 15 is installed with the department of meeting of telescopic tube 11 to piston 12, sealing washer 15's material is sealing rubber, through-hole 25 has been seted up on packing tube 16, the material of water absorption ring 17 is the sponge that absorbs water, the material of packing 23 is sodium hydroxide, the heating of the demulsifier of being convenient for and inflation liquid 13 for equipment sprays the demulsifier according to the position of emulsion layer, reduces the waste of demulsifier, increases the diffusion of demulsifier simultaneously.

Wherein, the side fixedly connected with of slide bar 19 is located the elastic rod 22 of slurcam 21 side, the material of elastic rod 22 is silica gel, the packing 23 is filled in the elastic rod 22, the bottom of liquid storage cylinder 20 and the top fixed connection of suspension platform 6, the side intercommunication of liquid storage cylinder 20 has drain pipe 24, through the effect of elastic rod 22, is convenient for heat the demulsifier, increases the diffusion velocity of demulsifier, breaks the emulsification of coating fast.

The working principle is that paint is placed below a stirring tooth 5, then a hydraulic device 2 is started to drive a platform 3 to move downwards, then the stirring tooth 5 and a stirring rod 4 are driven to fall into the paint, then a motor is started to drive the stirring rod 4 and the stirring tooth 5 to rotate, in the rotating process, the paint is dispersed around under the action of centrifugal force, so that the middle part of the paint forms a hollow shape, then a suspension table 6 moves downwards (the upper layer of paint returns to be calm along with the downward movement of the stirring tooth 5), meanwhile, emulsified particles flow upwards under the action of the centrifugal force and buoyancy, in the flowing process, the suspension table 6 is driven to move upwards under the influence of density, in the upward moving process, a water absorption ring 17 is in contact with the upper layer of water flow, a filler 23 and the water flow are subjected to chemical reaction, heat is released (one end of the heat heats an expansion liquid 13, the other end heats an emulsion breaker), and the heat is transmitted to, then the expansion liquid 13 is heated to expand and generate axial deformation to drive the filling cylinder 16 to move to one side, and then the sliding rod 19 and the pushing plate 21 are driven to spray the demulsifier out through the liquid outlet pipe 24 to react with emulsified particles to remove the phenomena of water-in-oil and oil-in-water, so that the coating and the solvent are fully mixed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.