CN210729713U

CN210729713U - High performance water based paint sanding system

Info

Publication number: CN210729713U
Application number: CN201920631883.4U
Authority: CN
Inventors: 卢君峰
Original assignee: Danyang Modern Industry Co ltd
Current assignee: Danyang Modern Industry Co ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-06-12
Anticipated expiration: 2029-05-06

Abstract

The utility model belongs to the technical field of paint grinding dispersion, in particular to a high-performance water-based paint sanding system, which comprises a grinding device, a mixing device, a dust removal device, a cooling device and a finished product container, wherein the grinding device comprises a mixing drum, a grinding motor and a stirring motor which are arranged at the upper end and the lower end of the mixing drum, and the bottom end of the inner wall of the mixing drum is provided with a lower grinding disc; grind motor output and run through the churn and be equipped with the grinding miller axle, grinding miller axle one end is equipped with the dwang, the dwang bottom is equipped with the roller frame, be equipped with the grinding roller in the roller frame, the grinding roller all sets up with the laminating of churn lateral wall, the bottom of roller frame is connected and is equipped with the abrasive disc, drive the grinding miller axle through grinding motor, dwang and roller frame are rotatory, make the grinding roller roll along the churn lateral wall, and roll coating, the roller frame drives the abrasive disc and rotates, and the abrasive disc grinds the coating of deposiing in the churn bottom under the cooperation, the grinding effect is greatly improved, the problem of remaining the large granule raw materials in the coating has effectively been solved.

Description

High performance water based paint sanding system

Technical Field

The utility model belongs to the technical field of the coating grinds dispersion, concretely relates to high performance water based paint sanding system.

Background

The water paint is a paint using water as solvent or dispersion medium, and has the characteristics of water resistance, wear resistance, aging resistance, yellowing resistance, fast drying, convenient use and the like. The water-based paint is prepared by grinding raw materials of the water-based paint, when a grinding mechanism on an existing sand grinder grinds the paint, a grinding table is generally adopted for grinding in the horizontal direction, the grinding mode easily grinds the raw materials, and simultaneously moves a part of the raw materials to the edge to form deposition, so that the grinding effect is influenced, the raw materials cannot be fully ground by the grinding mode, the quality of the water-based paint is influenced, the grinding device generates high temperature due to friction during grinding, the water-based paint needs to be cooled, and the cooling effect of the existing cooling device is poor; when the mixing device of the existing sand mill is used for mixing and dispersing, the periphery of the stirring shaft has grinding dead angles due to the action of centrifugal force, so that the coating cannot be fully ground and mixed; during the grinding mix, the aqueous coating generates dust and small amounts of VOCs, which dust off-gas is emitted into the air and can be harmful to the health of the workshop workers. The traditional method for treating waste gas and dust mainly adopts an activated carbon adsorption mode, but after the traditional method is used for a long time, an activated carbon filter screen needs to be replaced, so the cost is higher.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model discloses a high performance water based paint sanding system is disclosed.

The specific technical scheme is as follows:

the utility model provides a high performance water based paint sanding system, includes grinder, mixing arrangement, dust collector, cooling device and finished product container, grinder includes bottom plate, mount and grinding barrel, be equipped with the barrel support of two parallels on the bottom plate, grinding barrel sets up on the bottom plate through two barrel support levels, mount parallel arrangement is in the bottom plate both ends, is equipped with rotation motor and rolling motor on two mounts respectively, rolling motor output end drive connection is equipped with the roll axis, the roll axis other end runs through the center of grinding barrel one end lateral wall and connects and be equipped with left swivel mount, left swivel mount is the cross structure for vertical setting, and all rotate to connect and be equipped with a roll roller on one side of four terminal of left swivel mount, four between the roll roller parallel to each other, four roll rollers all set up with the laminating of grinding intracavity wall, the other ends of the four rolling rollers are rotatably connected with a right rotating frame, the left rotating frame and the right rotating frame are symmetrically arranged at two ends in the grinding cylinder body, the output end of the rotating motor is connected with a rotating shaft, the other end of the rotating shaft sequentially penetrates through the center of the side wall at the other end of the grinding cylinder body and the center of the right rotating frame and is connected with the rotating roller, the rotating roller is positioned between the four rolling rollers and is jointed with the four rolling rollers, the other end of the rotating roller is rotatably connected with one side of the left rotating frame through a bearing, when the rotating roller and the grinding cylinder body are driven to rotate in the same direction through the rotating motor, the rolling roller between the rotating frames can roll along the inner wall of the grinding cavity and grind the coating, the rotating direction of the rotating roller is opposite to that of the rotating frame, and the rotating roller and the four rolling rollers are matched and grind the coating, the grinding barrel is characterized in that a feeding pipe and a discharging pipe are respectively connected to two ends of the grinding barrel body, the discharging pipe penetrates through one of the fixing frames, is connected with a feeding pump, and is connected with the mixing device through the feeding pump.

The mixing device comprises a stirring cylinder, and a grinding motor and a stirring motor which are arranged at the upper end and the lower end of the stirring cylinder, wherein the stirring cylinder is in a conical structure, support columns are arranged around the stirring cylinder, a feed inlet is formed in one side of the top end of the stirring cylinder and is connected with a discharge pipe, a feed delivery pipe is arranged on the side wall of the lower end of the stirring cylinder and is connected with the finished product container, a lower grinding disc is fixedly arranged at the bottom end of the inner wall of the stirring cylinder, a through hole is formed in the center of the lower grinding disc, and a bearing is; the grinding motor is arranged in the center of the top end of the mixing drum, the output end of the grinding motor penetrates through the top end of the mixing drum and is connected with a grinding shaft, the other end of the grinding shaft is vertically connected with a rotating rod, the rotating rod is horizontally arranged at the upper end of the inner cavity of the mixing drum, the bottoms of the two ends of the rotating rod are respectively connected with a roller frame, the two roller frames are both obliquely arranged along the side wall of the mixing drum, a grinding roller is movably arranged in the two roller frames, the two grinding rollers are both tightly attached to the side wall of the mixing drum, an upper grinding disc is connected to the bottom ends of the two roller frames and is horizontally arranged, the upper grinding disc is tightly attached to the lower grinding disc, a through hole is also formed in the center of the upper grinding disc, a bearing is also arranged in the through hole, and the grinding shaft, the rotating rod and the roller frames are driven, the two roller barrel frames drive the upper grinding disc to rotate in the horizontal direction, so that the coating deposited at the bottom of the stirring barrel is ground by matching with the lower grinding disc; the stirring motor sets up in churn bottom center, and the stirring motor output runs through the churn bottom and connects and be equipped with the (mixing) shaft, the (mixing) shaft runs through the bearing inner circle at abrasive disc and last abrasive disc center down respectively, and the (mixing) shaft is equipped with a plurality of stirring vane of group from bottom to top, drives (mixing) shaft and stirring vane through stirring motor and rotates to paint raw materials in the churn stirs and mixes.

The dust removing device comprises a dust removing barrel, wherein an exhaust port is arranged on one side of the top of the dust removing barrel, a gas pipe is connected to the lower end of one side of the dust removing barrel, an air pump is arranged on the gas pipe, one end of the gas pipe is connected to the top of a stirring barrel, a flow control valve is installed, the other end of the gas pipe penetrates through the side wall of the dust removing barrel and enters the dust removing barrel, a water pool area is arranged at the bottom of the inner cavity of the dust removing barrel, the water level of the water pool area covers the gas pipe, fixing seats are arranged on two sides of the upper end of the inner cavity of the dust removing barrel, a filter screen is horizontally arranged between the fixing seats, the filter screen is of a rectangular structure, a motor is installed on the top of the dust removing barrel, the output end of the motor penetrates through the top of the dust removing barrel and is connected with a main shaft, one end of, the motor drives the main shaft to rotate, so that impurity particles attached to the surfaces of the upper end and the lower end of the filter screen are removed by the scraping brush, a spraying device is arranged above the filter screen and comprises a water tank, a water pump, a water delivery pipe and spraying heads, the water tank is arranged on one side outside the dust removal barrel, the water pump is arranged on the water tank, one end of the water delivery pipe is connected with the water tank through the water pump, the other end of the water delivery pipe penetrates through the upper end of the side wall of the dust removal barrel and horizontally enters the dust removal barrel, and the plurality of spraying heads are arranged at the bottom of the conveying pipe positioned in the dust.

The cooling device comprises a cooling box, a condensation pipe, a circulating water pump, a fan and a fan cover, the cooling box is arranged at one end of the grinding device, the circulating water pump is positioned between the cooling tank and the grinding device, the condenser pipe is arranged in the cooling tank in an S shape, one end of the condenser pipe penetrates through the lower end of one side of the cooling tank and is connected with one side of the circulating water pump, the other end of the condenser pipe penetrates through the upper end of one side of the cooling tank, and is arranged around the side wall of the grinding roller, and is finally connected with the other side of the circulating water pump to form closed circulation of the water in the condensation pipe, the side walls of the two sides of the cooling box are provided with heat dissipation ports, one end of the cooling box is provided with an opening, the fan and the fan cover are both fixed at the opening through screws, the fan cover is positioned at one end outside the fan, the fan cover is provided with a heat dissipation grid, the S-shaped condensation pipe in the cooling box is rapidly cooled through the fan, so that the low-temperature state of the condensation pipe is kept.

Further, the diameter of the rotating roller is larger than that of the rolling roller.

Furthermore, the surfaces of the rolling roller and the grinding roller are provided with a plurality of bulges.

Further, the rotating direction of the rotating motor is consistent with that of the rolling motor.

Further, the rotation direction of the grinding motor is opposite to that of the stirring motor.

Further, the stirring blade is turbine-shaped.

Further, the length of the stirring blade gradually increases from bottom to top.

Furthermore, a drain pipe is arranged at the lower end of the dust removal barrel, which is positioned at one side of the water tank.

Furthermore, the filter screen is an active carbon filter screen.

Furthermore, the scraping brush is fixed with the main shaft in a welding mode.

The utility model has the advantages that:

(1) the utility model discloses well adoption roll motor drives the swivel mount and rotates for four roll rollers roll at the grinding vessel inner wall, and roll roller cooperation grinding roller inner wall rolls the grinding to coating raw materials, has effectively improved the grinding effect.

(2) The utility model discloses well rotation motor is unanimous with the direction of rotation of roll motor for the roll roller rolls in grinding vessel simultaneously, extrudees the grinding with the live-rollers cooperation to coating raw materials, grinds more abundant high-efficient, thereby has improved the quality of coating.

(3) The utility model discloses well adoption grinding roller rolls along the churn inner wall to the large granule raw materials of cooperation churn inner wall in to coating roll the grinding, two roller barrel rest bottoms drive simultaneously and go up the grinding roller and rotate, go up and match between abrasive disc and the lower grinding roller, carry out further grinding to the large granule raw materials of deposiing in the churn bottom, improve grinding effect greatly, effectively solved the problem of remaining the large granule raw materials in the coating, guaranteed the quality of coating.

(4) The stirring blade on the stirring shaft of the utility model adopts a turbine blade structure, generates a large centrifugal force when rotating, can throw the coating to the peripheral side wall, and further improves the grinding effect through the grinding and grinding of the grinding roller; stirring vane length increases gradually from bottom to top, can effectively adapt to conical churn, and the rotation direction of (mixing) shaft is opposite with the rotation direction of grinding axle, under grinding roller and stirring vane's cooperation, can carry out abundant stirring to paint and mix.

(5) The utility model discloses well dust and waste gas pass through the aspiration pump from coating production equipment through the leading-in pond district to the dust removal bucket of gas-supply pipe, most water-soluble organic gas and the dust tiny particle in the waste gas can directly be dissolved in aquatic, can effectually detach the organic pollutant in the coating waste gas, and the filter screen of the organic pollutant of water-insoluble through dust removal bucket upper end adsorbs and clears away, has effectively reduced the emission of harmful gas and dust.

(6) The utility model discloses well filter screen upper and lower both ends surface is equipped with scrapes the brush, when cleaning the filter screen, drives the main shaft and scrapes the brush through the motor and rotates for scrape the brush and can effectively clear away the dust granule that adheres to on the filter screen, prolonged the life of filter screen, reduce the expense; meanwhile, the spray header on the filter screen sprays the filter screen and the scraping brush, the filtering effect of the filter screen can be effectively increased, and the scraping brush and the filter screen are cleaned, so that the practicability is high.

(7) The utility model discloses in adopt cooling device to cool down the cooling to grinding roller, through encircleing the condenser pipe and setting up at grinding roller lateral wall, make it carry out the heat exchange with grinding roller, can effectively cool down grinding roller, prevent because of the roll roller with grind the friction of roller lateral wall to lead to the quality that too high temperature influences the coating and grinds. And the cooling box adopts the fan to carry out rapid cooling to S type condenser pipe, effectively keeps the condenser pipe in low temperature state.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle grinding device of the present invention.

Fig. 3 is a side sectional view of the middle grinding cylinder of the present invention.

Fig. 4 is a perspective view of the right and middle rotary frame of the present invention.

Fig. 5 is a schematic structural diagram of the mixing device of the present invention.

Fig. 6 is a top view of the roll stand of the present invention.

Fig. 7 is a perspective view of the middle roller frame of the present invention.

Fig. 8 is a schematic structural diagram of the present invention.

Fig. 9 is a schematic structural view of the middle scraping brush of the present invention.

Fig. 10 is an exploded view of the cooling box of the present invention.

Detailed Description

For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the drawing below the utility model discloses further describe, any is right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Description of the reference numerals

Grinding device 1, finished product container 5, bottom plate 10, cylinder support 101, fixing frame 11, rolling motor 111, rolling shaft 112, rotating motor 113, rotating shaft 114, grinding cylinder 12, left rotating frame 121, right rotating frame 122, rolling roller 123, protrusion 1231, rotating roller 124, feeding pipe 125, discharging pipe 126, feeding pump 13, mixing device 2, stirring barrel 20, feeding port 201, support column 202, lower grinding disc 203, through hole 2031, bearing 2032, conveying pipe 204, grinding motor 21, grinding shaft 211, rotating rod 212, roller frame 213, grinding roller 214, upper grinding disc 215, stirring motor 22, stirring shaft 221, stirring blade 222, dust removing device 3, dust removing barrel 30, exhaust port 301, water drain pipe 302, gas pipe 31, air suction pump 311, flow control valve 312, water tank area 313, filter screen 32, fixing seat 33, motor 34, main shaft 35, scraping brush 36, spraying device 37, water tank 371, water tank, A water pump 372, a water pipe 373, a spray head 374, a cooling device 4, a cooling box 40, a heat dissipation port 401, a condensation pipe 41, a circulating water pump 42, a fan 43, a fan cover 44, a heat dissipation grid 441 and a finished product container 5.

The mixing device comprises a stirring cylinder, and a grinding motor and a stirring motor which are arranged at the upper end and the lower end of the stirring cylinder, wherein the stirring cylinder is in a conical structure, support columns are arranged around the stirring cylinder, a feed inlet is formed in one side of the top end of the stirring cylinder, the feed inlet is connected with a discharge pipe, a feed conveying pipe is arranged on the side wall of the lower end of the stirring cylinder, the feed conveying pipe is connected with the finished product container, a lower grinding disc is fixedly arranged at the bottom end of the inner wall of the stirring cylinder, a through hole is formed in the center of the; the grinding motor is arranged in the center of the top end of the mixing drum, the output end of the grinding motor penetrates through the top end of the mixing drum and is connected with a grinding shaft, the other end of the grinding shaft is vertically connected with a rotating rod, the rotating rod is horizontally arranged at the upper end of the inner cavity of the mixing drum, the bottoms of the two ends of the rotating rod are respectively connected with a roller frame, the two roller frames are both obliquely arranged along the side wall of the mixing drum, a grinding roller is movably arranged in the two roller frames, the two grinding rollers are both tightly attached to the side wall of the mixing drum, an upper grinding disc is connected to the bottom ends of the two roller frames and is horizontally arranged, the upper grinding disc is tightly attached to the lower grinding disc, a through hole is also formed in the center of the upper grinding disc, a bearing is also arranged in the through hole, and the grinding shaft, the rotating rod and the roller frames are driven, the two roller barrel frames drive the upper grinding disc to rotate in the horizontal direction, so that the coating deposited at the bottom of the stirring barrel is ground by matching with the lower grinding disc; the stirring motor sets up in churn bottom center, and the stirring motor output runs through the churn bottom and connects and be equipped with the (mixing) shaft, the (mixing) shaft runs through the bearing inner circle at abrasive disc and last abrasive disc center down respectively, and the (mixing) shaft is equipped with a plurality of stirring vane of group from bottom to top, drives (mixing) shaft and stirring vane through stirring motor and rotates to paint raw materials in the churn stirs and mixes.

Further, the stirring blade is turbine-shaped.

Furthermore, the filter screen is an active carbon filter screen.

Furthermore, the scraping brush is fixed with the main shaft in a welding mode.

The working principle is as follows:

during coating mixture entered into grinder's grinding barrel through the inlet pipe, it rotated motor and rolling motor and driven live-rollers and swivel mount and rotated for roll roller rotated with the swivel mount under grinding barrel drove, and carried out the extrusion grinding to coating raw materials, and the live-rollers was opposite with the rotation direction of roll roller simultaneously, and carried out the extrusion grinding to coating raw materials.

The ground coating enters a discharge pipe and is conveyed to a mixing drum of a mixing device through a feed pump, a grinding motor drives a grinding shaft, a rotating rod and a roller frame to rotate, so that a grinding roller rolls along the side wall of the mixing drum, large-particle raw materials in the coating are ground and ground, and meanwhile, the two roller frames drive an upper grinding disc to rotate in the horizontal direction, so that the coating deposited at the bottom of the mixing drum is ground by matching with a lower grinding disc; the stirring motor drives the stirring shaft and the stirring blades to rotate in the opposite direction, so that the coating can be fully stirred and mixed, meanwhile, the turbine blade-shaped stirring blades generate a large centrifugal force when rotating, the turbine blade-shaped stirring blades can throw the coating to the peripheral side wall, so that the coating is ground by the grinding rollers, and the ground coating is conveyed into a finished product container through the conveying pipe.

Dust collector passes through the aspiration pump with the dust waste gas in the churn through the leading-in pond district to the dust removal bucket of gas-supply pipe, most water-soluble organic gas and the dust tiny particle in the waste gas can directly be dissolved in aquatic, can detach the organic pollutant in the coating waste gas, and the filter screen of water-insoluble organic pollutant through the dust removal bucket upper end adsorbs and clears away. The upper end surface and the lower end surface of the filter screen are provided with scraping brushes, and when the filter screen is cleaned, the motor drives the main shaft and the scraping brushes to rotate, so that dust particles attached to the filter screen are removed while the scraping brushes rotate; meanwhile, the spray head on the filter screen sprays the filter screen and the scraping brush, the filtering effect of the filter screen is increased, and the scraping brush and the filter screen are cleaned.

The cooling device is used for cooling the grinding barrel body in a water circulation mode through the matching of the condensation pipe, the water pump and the fan, and the condensation pipe arranged in the S shape in the cooling box is cooled through the fan.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a high performance water based paint sanding system, its characterized in that, includes grinder, mixing arrangement, dust collector, cooling device and finished product container, grinder includes bottom plate, mount and grinding barrel, be equipped with the barrel support of two parallels on the bottom plate, grinding barrel sets up on the bottom plate through two barrel support levels, mount parallel arrangement is in the bottom plate both ends, is equipped with rotation motor and rolling motor on two mounts respectively, rolling motor output end drive connection is equipped with the roll axis, the roll axis other end runs through the center of grinding barrel one end lateral wall and is connected and be equipped with left swivel mount, left swivel mount is the cross structure for vertical setting, and all rotates to connect and is equipped with a roll roller on one side of four terminal of left swivel mount, four between the roll roller parallel to each other, four roll rollers all set up with the laminating of grinding intracavity wall, the other ends of the four rolling rollers are rotatably connected with a right rotating frame, the left rotating frame and the right rotating frame are symmetrically arranged at two ends in the grinding cylinder body, the output end of a rotating motor is connected with a rotating shaft in a driving manner, the other end of the rotating shaft sequentially penetrates through the center of the side wall of the other end of the grinding cylinder body and the center of the right rotating frame and is connected with the rotating roller, the rotating roller is positioned between the four rolling rollers and is attached to the four rolling rollers, the other end of the rotating roller is rotatably connected with one side of the left rotating frame through a bearing, two ends of the grinding cylinder body are respectively connected with a feeding pipe and a discharging pipe, the discharging pipe penetrates through one of the fixed frames and is connected with a feeding pump, and; the mixing device comprises a stirring cylinder, and a grinding motor and a stirring motor which are arranged at the upper end and the lower end of the stirring cylinder, wherein the stirring cylinder is in a conical structure, support columns are arranged around the stirring cylinder, a feed inlet is formed in one side of the top end of the stirring cylinder, the feed inlet is connected with a discharge pipe, a feed conveying pipe is arranged on the side wall of the lower end of the stirring cylinder, the feed conveying pipe is connected with the finished product container, a lower grinding disc is fixedly arranged at the bottom end of the inner wall of the stirring cylinder, a through hole is formed in the center of the; the grinding motor is arranged in the center of the top end of the mixing drum, the output end of the grinding motor penetrates through the top end of the mixing drum and is connected with a grinding shaft, the other end of the grinding shaft is vertically connected with a rotating rod, the rotating rod is horizontally arranged at the upper end of an inner cavity of the mixing drum, the bottoms of the two ends of the rotating rod are respectively connected with a roller frame, the two roller frames are both obliquely arranged along the side wall of the mixing drum, a grinding roller is movably arranged in each of the two roller frames, the two grinding rollers are both tightly attached to the side wall of the mixing drum, an upper grinding disc is arranged at the bottom end of each of the two roller frames in a connecting mode, the upper grinding disc is horizontally arranged and is tightly attached to the lower grinding disc, a through hole is also formed in the center; the stirring motor is arranged in the center of the bottom end of the stirring cylinder, the output end of the stirring motor penetrates through the bottom of the stirring cylinder and is connected with a stirring shaft, the stirring shaft respectively penetrates through the bearing inner rings in the centers of the lower grinding disc and the upper grinding disc, and the stirring shaft is provided with a plurality of groups of stirring blades from bottom to top; the dust removing device comprises a dust removing barrel, wherein an exhaust port is arranged on one side of the top of the dust removing barrel, a gas pipe is connected to the lower end of one side of the dust removing barrel, an air pump is arranged on the gas pipe, one end of the gas pipe is connected to the top of a stirring barrel, a flow control valve is installed, the other end of the gas pipe penetrates through the side wall of the dust removing barrel and enters the dust removing barrel, a water pool area is arranged at the bottom of the inner cavity of the dust removing barrel, the water level of the water pool area covers the gas pipe, fixing seats are arranged on two sides of the upper end of the inner cavity of the dust removing barrel, a filter screen is horizontally arranged between the fixing seats, the filter screen is of a rectangular structure, a motor is installed on the top of the dust removing barrel, the output end of the motor penetrates through the top of the dust removing barrel and is connected with a main shaft, one end of, a spraying device is arranged above the filter screen and comprises a water tank, a water pump, a water pipe and spraying heads, the water tank is arranged on one side outside the dust removing barrel, the water pump is arranged on the water tank, one end of the water pipe is connected with the water tank through the water pump, the other end of the water pipe penetrates through the upper end of the side wall of the dust removing barrel and horizontally enters the dust removing barrel, and the plurality of spraying heads are arranged at the bottom of the conveying pipe in the dust removing barrel; the cooling device comprises a cooling box, a condensation pipe, a circulating water pump, a fan and a fan cover, wherein the cooling box is arranged at one end of the grinding device, the circulating water pump is positioned between the cooling box and the grinding device, the condensation pipe is arranged in the cooling box in an S shape, one end of the condensation pipe penetrates through the lower end of one side of the cooling box and is connected with one side of the circulating water pump, the other end of the condensation pipe penetrates through the upper end of one side of the cooling box and surrounds the side wall of the grinding roller, and the other end of the condensation pipe is connected with the other side of the circulating water pump to enable water in the condensation pipe to form closed circulation.

2. The high performance aqueous paint sanding system of claim 1 wherein the rotating roller has a diameter greater than the diameter of the rolling roller.

3. The sanding system for high performance water-based paint as defined in claim 2, wherein the rolling roller and the grinding roller each have a plurality of protrusions on their surfaces.

4. The high performance aqueous paint sanding system of claim 1 wherein the rotating motor rotates in the same direction as the rolling motor.

5. The high performance aqueous paint sanding system of claim 1 wherein the grinding motor and the agitator motor rotate in opposite directions.

6. The high performance water-based paint sanding system of claim 1, wherein the agitating blade is turbine-like.

7. The high performance water-based paint sanding system of claim 1, wherein the length of the agitating blade gradually increases from bottom to top.

8. The sanding system for high performance water-based paint as defined in claim 2, wherein the dust removing bucket is provided with a drain at a lower end thereof on one side of the water tank.

9. The high performance water-based paint sanding system of claim 1, wherein the filter screen is an activated carbon filter screen.

10. The high performance water-based paint sanding system of claim 1, wherein the wipers are secured to the spindle by welding.