CN110787893B

CN110787893B - Grinding and dispersing treatment system and method for preparing granite-like exterior wall coating

Info

Publication number: CN110787893B
Application number: CN201911082550.1A
Authority: CN
Inventors: 郭侠; 闫宇
Original assignee: Shanghai Zhongnan Building Materials Co ltd
Current assignee: SHANGHAI ZHONGNAN BUILDING MATERIALS Co.,Ltd.
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-12-18
Anticipated expiration: 2039-11-07
Also published as: CN110787893A

Abstract

The invention relates to a granite-like outer wall coating preparation grinding dispersion treatment system and method, which comprises a working frame, a grinding frame, a motor, a rotating shaft, an air pump, a grinding disc group and a fixed grinding disc, wherein the rotating shaft is arranged in the grinding frame through a bearing, the grinding disc group is uniformly arranged on the rotating shaft, the fixed grinding disc is uniformly placed in the grinding frame, the left end of the rotating shaft is connected with an output shaft of the motor, the motor is arranged on the working frame, the working frame is arranged at the left end of the grinding frame, and the air pump is arranged at the bottom end in the working frame. The invention can solve the problems that the prior granite-imitated exterior wall solid coating is directly exposed in the air during manufacturing, the solid coatings between adjacent walls are easy to adhere together to form lumps, personnel usually place the solid coating on a screen before bagging and extrude the coating in an extrusion mode, and the solid coating can block the meshes of the screen during extrusion.

Description

Grinding and dispersing treatment system and method for preparing granite-like exterior wall coating

Technical Field

The invention relates to the technical field of exterior wall coatings, in particular to a system and a method for preparing, grinding and dispersing an artificial granite exterior wall coating.

Background

The granite-imitated exterior wall coating makes up the rock slice effect lacking in the traditional real stone paint, can directly realize the texture effect and the texture of granite, is an upgrading and updating product of the traditional real stone paint, can make up the defect that the exterior wall heat-insulating wall surface can not be hung with stone materials, can ensure that the exterior wall heat-insulating wall surface is not whitened by rain for a long time, does not yellow by ultraviolet irradiation, has strong adhesive force, and is suitable for high-grade public buildings, hotels, office buildings, government buildings, villas and the like.

The prior granite-like exterior wall solid coating can have the following problems in the manufacturing process:

1. the prior granite-like exterior wall solid coating is directly exposed in the air during manufacturing, and because the air contains a certain amount of moisture, the solid coatings between adjacent parts are easy to adhere together to form a caking;

2. the person usually puts the solid paint on the screen before bagging and squeezes the paint by squeezing, however, when squeezing, the solid paint may block the mesh of the screen, which causes the screening efficiency to be reduced, and the whole process is still exposed to the air, and a part of the paint may be coagulated again.

Disclosure of Invention

Technical problem to be solved

The invention can solve the problems that the prior granite-imitated exterior wall solid coating is directly exposed in the air during the manufacture, the solid coatings between adjacent solid coatings are easy to adhere together to form a block because the air contains a certain amount of moisture, a person usually places the solid coatings at the screen before bagging and extrudes the coatings in an extrusion mode, but the solid coatings can block the meshes of the screen during the extrusion to cause the condition of low screening efficiency, the whole process is still exposed in the air, and part of the coatings can be coagulated again.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an imitative granite exterior wall coating preparation grinds dispersion treatment system, includes work frame, grinding frame, motor, pivot, air pump, grinds dish group and fixed abrasive disc, the inside of grinding frame install the pivot through the bearing, evenly install grinding dish group in the pivot, fixed abrasive disc has evenly been placed to the inside of grinding frame, and interval arrangement between grinding dish group and the fixed abrasive disc, the left end and the motor output shaft of pivot, the motor is installed on work frame, work frame is installed at the left end of grinding the frame, and the air pump is installed to the inside bottom of work frame.

Grinding frame include two fixed plates, base, the frame that overturns, collect the frame, carry the chamber, blow up the chamber and pulverize the mechanism for the first time, both ends about the base are installed to two fixed plates, the rear end of base is passed through the hinge and is connected with the frame rear end that overturns, the fixed plate that is located the base left end is inside to have seted up and carries the chamber, be connected with the collection frame through sliding fit's mode on the fixed plate that is located the base right-hand member, the chamber has been seted up to the inside of base, and carry the chamber and blow up for the intercommunication relation between the chamber.

During specific work, carry the conveying chamber with gas through the air pump, blow up the intracavity, and gas is the warm braw usually, and the gas that blows out from the conveying chamber drives solid paint and carries right, blows up solid paint upwards from blowing up intracavity spun gas and has avoided leading to the fact the accumulational condition among the transportation process, can carry out primary crushing to the solid paint of caking through primary crushing mechanism, carries solid paint through pnematic mode on the one hand, and on the other hand can be to solid paint further drying.

The grinding disc group comprises a rotary grinding disc, two protruding block groups and an extrusion ring, the rotary grinding disc is installed in the rotating shaft, the surface of the rotary grinding disc is a grinding sand layer, the two protruding block groups are arranged at the left end and the right end of the rotary grinding disc, the extrusion ring is arranged at the right end of the middle of the rotary grinding disc, the rotary grinding disc is driven to rotate through a motor during specific work, so that a grinding space is formed between the rotary grinding disc and the grinding disc to grind solid paint, and the protruding block groups are arranged to play a role in grinding and conveying the solid paint again.

The fixed grinding disc comprises a grinding disc, a vibration groove, a vibration grinding group, a connecting disc, a square groove, an expanding unit and a positioning frame, the grinding disc is uniformly provided with the vibration groove along the circumferential direction, the vibration grinding group is arranged in the vibration groove, the right end of the grinding disc is provided with the connecting disc, the connecting disc is uniformly provided with the square groove along the circumferential direction, the expanding unit is uniformly arranged in the square groove, the positioning frame is clamped at the upper end of the grinding disc, and the grinding disc is driven to rotate by a motor during specific work, thereby forming a grinding space with the grinding disc to grind the solid paint, the extrusion ring is stressed to synchronously rotate, thereby extrusion vibration grinding group vibrates from top to bottom, and solid paint is carried to the right side after passing through the square groove under the effect of wind power in the grinding, and the hole enlargement unit is controlled the size of square groove, and the locating rack, correspond the groove and carry out the screens to the upper and lower both ends of grinding the disc.

The vibration grinding group comprises a grinding block, two shielding plates, a reset spring, an extrusion rod and a conveying square hole, wherein the grinding block is positioned in a vibration groove, the two shielding plates are installed at the upper end and the lower end of the grinding block and are connected with the vibration groove in a sliding fit mode, the shielding plates and the vibration groove which are positioned on the outer side are connected with the reset spring, the extrusion rod is installed inside the grinding block, the inner end of the extrusion rod is tightly attached to the outer wall of an extrusion ring, the conveying square hole is evenly formed in the grinding block, and a conveying space is formed between the upper half part of the conveying square hole and an expanding press frame.

During specific work, the extrusion ring is stressed to rotate synchronously, so that the extrusion grinding block vibrates up and down, the grinding block vibrating up and down can further grind the coating, when the grinding block vibrates, when the grinding block is pressed to move upwards, the conveying space is enlarged, the difficulty of the solid coating passing through the conveying square hole is reduced, when the grinding block resets and contracts inwards, the conveying space is reduced, the expanding pressing frame can extrude the solid coating blocked in the conveying space, the blocking condition is avoided, the grinding block vibrating up and down can grind the coating, on the other hand, the size of the square groove hole is controlled, the difficulty of the solid coating passing through the conveying square hole is reduced, and the blocking condition is avoided.

The diameter expanding unit comprises a diameter expanding pressing frame and a connecting sleeve, the diameter expanding pressing frame is installed at the lower end of the inside of the square groove, the connecting sleeve is connected between the left end of the diameter expanding pressing frame and the conveying square hole, and the connecting sleeve is arranged to prevent solid paint from entering a gap between the diameter expanding pressing frame and the lower half portion of the square groove, so that the grinding block cannot reset.

The turnover frame is of a semicircular structure, insertion grooves are uniformly formed in the turnover frame from left to right, the front end of the turnover frame is connected with the front end of the base through an embedded part, and a feeding groove is formed in the left side of the upper end of the turnover frame.

The conveying cavity is of an annular structure, air holes are uniformly formed in the right end of the conveying cavity, the left side of the conveying cavity is connected with the air pump, corresponding grooves are uniformly arranged at the upper end of the base, and the corresponding grooves correspond to the inserting grooves in position.

Wherein, first grinding mechanism including grinding frame and two electronic grinding roller, grind the frame and install the left side upper end at the turnover frame, grind the frame and correspond with the feed chute, grind the inside left and right sides of frame and be equipped with two electronic grinding roller.

The extrusion ring is characterized in that the protrusion block group is composed of a plurality of protrusion blocks, the protrusion blocks are of a protrusion-shaped arc structure, the conveying holes are formed in the protrusion blocks, and the outer wall of the right end of the extrusion ring is of an annular wave structure.

The lower end of the grinding disc is clamped into the corresponding groove, the positioning frame is positioned in the insertion groove, the front end and the rear end of the positioning frame are inserted into the base, and the grinding disc and the rotating grinding disc are coaxially arranged.

The left end of the square conveying hole is of a flaring structure, an inner groove is formed in the upper end of the inside of the square conveying hole, a protruding point is arranged at the upper end of the expanding pressing frame, the inner groove corresponds to the protruding point in position, and a small ventilation hole is formed in the outer portion of the connecting sleeve.

In addition, the invention also provides a use method of the grinding and dispersing treatment system for preparing the granite-like exterior wall coating, which comprises the following steps:

s1, driving the grinding disc set to integrally rotate through a motor, and conveying gas into the conveying cavity and the blowing cavity through a gas pump;

s2, primary grinding: the two electric grinding rollers rotate oppositely to grind the agglomerated solid paint for the first time and convey the agglomerated solid paint to a position between the grinding disc and the rotating grinding disc;

s3, grinding treatment: the rotating grinding disc and the grinding disc in a rotating state grind the solid paint, the rotating grinding disc drives the extrusion ring to rotate when rotating, the grinding block vibrates after being pressed, and the vibrating grinding block can further grind the solid paint;

s4, conveying: under the effect of wind power, the solid coating is wholly conveyed rightwards during grinding, the solid coating can pass through a square groove and a conveying hole in the conveying process, the vibrating grinding block is matched with an expanding unit to reduce the difficulty of the coating passing through the conveying square hole, the solid coating conveyed by the wind power finally falls onto a collecting frame, and a person takes out the solid coating for transportation.

(III) advantageous effects

1. According to the system and the method for preparing, grinding and dispersing the granite-like exterior wall coating, the agglomerate coating is ground in a multi-stage grinding mode, the grinding rate of the agglomerate coating is improved, the coating during grinding is air-dried and conveyed in an air conveying mode, the drying degree of the coating is improved, the secondary condensation is avoided, and the conveying difficulty of the coating is reduced by controlling the size of the conveying square hole during conveying;

2. according to the system and the method for preparing, grinding and dispersing the granite-like exterior wall coating, the coating is rotationally ground through the rotating grinding disc and the grinding disc in a rotating state, the coating is longitudinally ground through the grinding block in a vibrating state, and the grinding rate of the coating is improved through the design concept of bidirectional grinding;

3. according to the granite-like exterior wall coating preparation grinding dispersion treatment system and method, the size of the conveying space is controlled through the vibration of the grinding block, the conveying difficulty is reduced when the conveying space is enlarged, and the solid coating blocked in the conveying space is extruded when the conveying space is reduced, so that the blocking condition is avoided.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is an overall cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of the base, the flipping frame and the blow-up chamber of the present invention;

FIG. 3 is a left side view of the present invention between the rotating grinding disk and the set of raised blocks;

FIG. 4 is a left side view of the present invention between the base and the fixed abrasive disk;

FIG. 5 is a schematic view of the construction of the extrusion ring of the present invention;

FIG. 6 is a cross-sectional view of the invention between the pressing ring and the fixed abrasive disk;

fig. 7 is an enlarged view of the invention in the X-direction of fig. 6.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.

The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

As shown in fig. 1 to 7, an imitative granite exterior wall coating preparation grinds dispersion treatment system, including work frame 1, grinding frame 2, motor 3, pivot 4, air pump 5, grinding dish group 6 and fixed grinding disk 7, the inside of grinding frame 2 install pivot 4 through the bearing, evenly install grinding dish group 6 in the pivot 4, fixed grinding disk 7 has evenly been placed to the inside of grinding frame 2, and interval arrangement between grinding dish group 6 and the fixed grinding disk 7, the left end and the motor 3 output shaft of pivot 4, motor 3 installs on work frame 1, and work frame 1 installs the left end at grinding frame 2, and the air pump 5 is installed to the inside bottom of work frame 1.

Grinding frame 2 include two fixed plates 21, base 22, the frame 23 that turns over, collect frame 24, carry the chamber 25, blow up chamber 26 and pulverize mechanism 27 for the first time, both ends about base 22 are installed to two fixed plates 21, base 22's rear end is passed through the hinge and is connected with the frame 23 rear end that turns over, the fixed plate 21 that is located the base 22 left end is inside to have seted up and carries chamber 25, be connected with collection frame 24 through sliding fit's mode on the fixed plate 21 that is located the base 22 right-hand member, base 22's inside has been seted up and has been blown up chamber 26, and carry chamber 25 and blow up for the intercommunication relation between the chamber 26.

During specific work, the air is conveyed into the conveying cavity 25 and the blowing-up cavity 26 through the air pump 5, the air is usually warm air, the air blown out from the conveying cavity 25 drives the solid coating to be conveyed rightwards, the solid coating is blown up upwards through the air sprayed out from the blowing-up cavity 26, the accumulation condition in the conveying process is avoided, the agglomerated solid coating can be primarily crushed through the primary crushing mechanism 27, the solid coating is conveyed in a pneumatic mode on one hand, and on the other hand, the solid coating can be further dried.

Grinding disc group 6 including rotating the abrasive disc 61, two protruding block group 62 and extrusion ring 63, rotate the abrasive disc 61 and install in pivot 4, the surface that rotates abrasive disc 61 is the abrasive sand layer, both ends are equipped with two protruding block group 62 about rotating abrasive disc 61, the middle part right-hand member that rotates abrasive disc 61 is equipped with extrusion ring 63, concrete during operation, it rotates abrasive disc 61 through the drive of motor 3, thereby form the grinding space with grinding disc 71 and grind solid coating, the setting of protruding block group 62 has played the effect of grinding and carrying solid coating once more.

The fixed grinding disc 7 comprises a grinding disc 71, a vibration groove 72, a vibration grinding group 73, a connecting disc 74, a square groove 75, an expanding unit 76 and a positioning frame 77, the vibration groove 72 is uniformly arranged on the grinding disc 71 along the circumferential direction, the vibration grinding group 73 is placed in the vibration groove 72, the connecting disc 74 is installed at the right end of the grinding disc 71, the square groove 75 is uniformly arranged on the connecting disc 74 along the circumferential direction, the expanding unit 76 is uniformly installed in the square groove 75, the positioning frame 77 is clamped at the upper end of the grinding disc 71, when the fixed grinding disc 7 works, the rotating grinding disc 61 is driven by the motor 3 to rotate, so that a grinding space is formed with the grinding disc 71 to grind the solid paint, the extrusion ring 63 is stressed to rotate synchronously, the extrusion vibration grinding group 73 vibrates up and down, the solid paint is conveyed to the right after passing through the square groove 75 under the action of wind, the expanding unit 76 controls the size of the square groove, the positioning frame 77 and the corresponding groove clamp the upper and lower ends of the grinding disc 71.

The vibration grinding group 73 comprises a grinding block 731, two shielding plates 732, a return spring 733, an extrusion rod 734 and a conveying square hole 735, the grinding block 731 is located in the vibration groove 72, the two shielding plates 732 are mounted at the upper end and the lower end of the grinding block 731, the shielding plates 732 are connected with the vibration groove 72 in a sliding fit mode, the shielding plates 732 located on the outer side are connected with the return spring 733 through the vibration groove 72, the extrusion rod 734 is mounted inside the grinding block 731, the inner end of the extrusion rod 734 is tightly attached to the outer wall of the extrusion ring 63, the conveying square hole 735 is uniformly formed in the grinding block 731, and a conveying space is formed between the upper half portion of the conveying square hole 735 and the expanding press frame 761.

During specific work, the extrusion ring 63 is stressed to rotate synchronously, so that the extrusion grinding block 731 vibrates up and down, the grinding block 731 vibrating up and down can further grind the coating, when the grinding block 731 vibrates, when the grinding block 731 is pressed to move upwards, the conveying space is enlarged, the difficulty of the solid coating passing through the conveying square hole 735 is reduced, when the grinding block 731 resets and contracts inwards, the conveying space is reduced, the expanding pressing frame 761 can extrude the solid coating blocked in the conveying space, the blocking condition is avoided, the grinding block 731 vibrating up and down can grind the coating on the one hand, on the other hand, the size of the aperture of the square groove 75 is controlled, the difficulty of the solid coating passing through the conveying square hole 735 is reduced, and the blocking condition is avoided.

The expanding unit 76 comprises an expanding pressure frame 761 and a connecting sleeve 762, the expanding pressure frame 761 is installed at the lower end of the inside of the square groove 75, the connecting sleeve 762 is connected between the left end of the expanding pressure frame 761 and the square conveying hole 735, and the connecting sleeve 762 prevents solid paint from entering a gap between the expanding pressure frame 761 and the lower half portion of the square groove 75, so that the grinding block 731 cannot be reset.

The turning frame 23 is of a semicircular structure, the turning frame 23 is evenly provided with insertion grooves from left to right, so that the positioning frame 77 can be conveniently inserted into the insertion grooves, the front end of the turning frame 23 is connected with the front end of the base 22 through an embedded part, the embedded part is taken out, the positioning frame 77 is taken out, the turning frame 23 is turned backwards, the internal condition of the invention can be checked, and the left side of the upper end of the turning frame 23 is provided with a feeding groove.

The conveying cavity 25 is of an annular structure, air holes are uniformly formed in the right end of the conveying cavity 25, the left side of the conveying cavity 25 is connected with the air pump 5, air is conveyed into the conveying cavity 25 through the air pump 5, solid paint is conveyed rightwards by the air sprayed out of the conveying cavity 25, corresponding grooves are uniformly arranged at the upper end of the base 22, and the corresponding grooves correspond to the inserting grooves.

The primary grinding mechanism 27 comprises a grinding frame 271 and two electric grinding rollers 272, the grinding frame 271 is installed at the upper end of the left side of the overturning frame 23, the grinding frame 271 corresponds to the feeding chute, the two electric grinding rollers 272 are arranged at the left side and the right side inside the grinding frame 271, the two electric grinding rollers 272 rotate oppositely, so that the agglomerated solid paint is ground for the first time, and the agglomerated solid paint is conveyed to the position between the grinding disc 71 and the rotary grinding disc 61.

Protruding block group 62 constitute by a plurality of protruding piece, and protruding piece is the arc structure of protruding form, the distance between protruding piece and the grinding disc 71 is littleer, has improved the fineness of grind, the delivery hole has been seted up to the inside of protruding piece, coating can be followed the right-hand transport of delivery hole, the right-hand member outer wall of extrusion ring 63 is annular wave structure, extrusion stem 734 vibrates from top to bottom along the outer wall orbit of extrusion ring 63.

The lower extreme of grinding disc 71 go into and correspond the inslot, locating rack 77 is located the insertion inslot, and on both ends inserted base 22 around the locating rack 77, grinding disc 71 and rotation grinding disc 61 were coaxial arrangement, grinding disc 71 with correspond and be connected for the joint between groove, the locating rack 77, make things convenient for later stage inspection and dismantlement.

The left end of square hole for the flaring structure of conveyer 735, reduced solid paint's the entering degree of difficulty, the inner groovy has been seted up to the inside upper end of square hole for the conveyer 735, the upper end of expanding pressure frame 761 is equipped with the salient point, and the position between inner groovy and the salient point is corresponding, when grinding piece 731 contracts inwards, expanding pressure frame 761 drives the upper end that the salient point is close to square hole for the conveyer 735, thereby extrude the coating of jam, the setting of salient point and inner groovy is passed through the multiple spot contact and has been reduced the degree of difficulty of being crowded garrulous when blockking up, ventilative aperture has been seted up to the outside of adapter sleeve 762, play ventilative effect.

s1, the grinding disc set 6 is driven to rotate integrally by the motor 3, and air is conveyed into the conveying cavity 25 and the blowing cavity 26 by the air pump 5;

s2, primary grinding: the agglomerated solid paint is primarily crushed by the opposite rotation of the two electric crushing rollers 272 and is transferred between the grinding disk 71 and the rotating grinding disk 61;

s3, grinding treatment: the rotating grinding disc 61 and the grinding disc 71 in a rotating state grind the solid paint, the rotating grinding disc 61 drives the extrusion ring 63 to rotate when rotating, the grinding block 731 vibrates after being pressed, and the vibrating grinding block 731 can further grind the solid paint;

s4, conveying: under the action of wind force, the solid paint is integrally conveyed rightwards during grinding, the solid paint can pass through the square groove 75 and the conveying hole during conveying, the difficulty of the paint passing through the conveying square hole 735 is reduced due to the fact that the vibrating grinding block 731 is matched with the expanding unit 76, the solid paint conveyed by the wind force finally falls onto the collecting frame 24, and a person takes out the solid paint for conveying.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an imitative granite exterior wall coating preparation grinds dispersion treatment system, includes work frame (1), grinds frame (2), motor (3), pivot (4), air pump (5), grinds dish group (6) and fixed abrasive disc (7), the inside of grinding frame (2) install pivot (4) through the bearing, evenly install grinding dish group (6) on pivot (4), fixed abrasive disc (7) have evenly been placed to the inside of grinding frame (2), and grind interval arrangement between dish group (6) and fixed abrasive disc (7), its characterized in that: the left end of the rotating shaft (4) is connected with an output shaft of the motor (3), the motor (3) is installed on the working frame (1), the working frame (1) is installed at the left end of the grinding frame (2), and an air pump (5) is installed at the bottom end inside the working frame (1);

the grinding frame (2) comprises two fixing plates (21), a base (22), a turning frame (23), a collecting frame (24), a conveying cavity (25), a blowing cavity (26) and a primary crushing mechanism (27), wherein the two fixing plates (21) are installed at the left end and the right end of the base (22), the rear end of the base (22) is connected with the rear end of the turning frame (23) through a hinge, the conveying cavity (25) is formed in the fixing plate (21) located at the left end of the base (22), the fixing plate (21) located at the right end of the base (22) is connected with the collecting frame (24) in a sliding fit mode, the blowing cavity (26) is formed in the base (22), and the conveying cavity (25) and the blowing cavity (26) are in a communicated relation;

the grinding disc group (6) comprises a rotary grinding disc (61), two bump block groups (62) and an extrusion ring (63), the rotary grinding disc (61) is installed on the rotating shaft (4), the surface of the rotary grinding disc (61) is a grinding sand layer, the two bump block groups (62) are arranged at the left end and the right end of the rotary grinding disc (61), and the extrusion ring (63) is arranged at the right end of the middle of the rotary grinding disc (61);

the fixed grinding disc (7) comprises a grinding disc (71), a vibration groove (72), a vibration grinding group (73), a connecting disc (74), a square groove (75), an expanding unit (76) and a positioning frame (77), wherein the vibration groove (72) is uniformly formed in the grinding disc (71) along the circumferential direction of the grinding disc, the vibration grinding group (73) is placed in the vibration groove (72), the connecting disc (74) is installed at the right end of the grinding disc (71), the square groove (75) is uniformly formed in the connecting disc (74) along the circumferential direction of the connecting disc, the expanding unit (76) is uniformly installed in the square groove (75), and the positioning frame (77) is clamped at the upper end of the grinding disc (71);

the vibration grinding group (73) comprises a grinding block (731), two shielding plates (732), a return spring (733), an extrusion rod (734) and a conveying square hole (735), the grinding block (731) is located in the vibration groove (72), the two shielding plates (732) are installed at the upper end and the lower end of the grinding block (731), the shielding plates (732) are connected with the vibration groove (72) in a sliding fit mode, the shielding plates (732) located on the outer side are connected with the vibration groove (72) through the return spring (733), the extrusion rod (734) is installed inside the grinding block (731), the inner end of the extrusion rod (734) is tightly attached to the outer wall of the extrusion ring (63), and the conveying square hole (735) is uniformly formed in the grinding block (731);

the expanding unit (76) comprises an expanding pressing frame (761) and a connecting sleeve (762), the expanding pressing frame (761) is installed at the lower end of the inside of the square groove (75), and the connecting sleeve (762) is connected between the left end of the expanding pressing frame (761) and the conveying square hole (735).

2. The granite-like exterior wall coating preparation grinding dispersion treatment system of claim 1, wherein: the turnover frame (23) is of a semicircular structure, insertion grooves are uniformly formed in the turnover frame (23) from left to right, the front end of the turnover frame (23) is connected with the front end of the base (22) through an embedded part, and a feeding groove is formed in the left side of the upper end of the turnover frame (23).

3. The granite-like exterior wall coating preparation grinding dispersion treatment system of claim 1, wherein: the conveying cavity (25) is of an annular structure, air vents are uniformly formed in the right end of the conveying cavity (25), the left side of the conveying cavity (25) is connected with the air pump (5), corresponding grooves are uniformly arranged in the upper end of the base (22), and the corresponding grooves correspond to the insertion grooves in position.

4. The granite-like exterior wall coating preparation grinding dispersion treatment system of claim 1, wherein: the primary grinding mechanism (27) comprises a grinding frame (271) and two electric grinding rollers (272), the grinding frame (271) is installed at the upper end of the left side of the overturning frame (23), the grinding frame (271) corresponds to the feeding groove, and the two electric grinding rollers (272) are arranged on the left side and the right side of the interior of the grinding frame (271).

5. The granite-like exterior wall coating preparation grinding dispersion treatment system of claim 1, wherein: the protruding block group (62) constitute by a plurality of protruding piece, and protruding piece is the arc structure of protruding form, the delivery port has been seted up to the inside of protruding piece, the right-hand member outer wall of extrusion ring (63) is annular wave structure.

6. The granite-like exterior wall coating preparation grinding dispersion treatment system of claim 1, wherein: the lower end of the grinding disc (71) is clamped into the corresponding groove, the positioning frame (77) is positioned in the insertion groove, the front end and the rear end of the positioning frame (77) are inserted into the base (22), and the grinding disc (71) and the rotary grinding disc (61) are coaxially arranged.

7. The granite-like exterior wall coating preparation grinding dispersion treatment system of claim 1, wherein: the left end of square hole for carrying (735) be flaring structure, the inside upper end of square hole for carrying (735) has seted up the inner groovy, the upper end of hole enlargement pressure frame (761) is equipped with the salient point, and the position between inner groovy and the salient point is corresponding, ventilative aperture has been seted up to the outside of adapter sleeve (762).

8. The artificial granite exterior wall coating preparation mill dispersion treatment system of any one of claims 1-7, wherein: the use method of the grinding and dispersing treatment system for preparing the granite-like outer wall paint comprises the following steps:

s1, driving the grinding disc set (6) to integrally rotate through the motor (3), and conveying gas into the conveying cavity (25) and the blowing cavity (26) through the air pump (5);

s2, primary grinding: the caked solid paint is primarily crushed by the opposite rotation of two electric crushing rollers (272) and is conveyed to a position between the grinding disc (71) and the rotating grinding disc (61);

s3, grinding treatment: the rotating grinding disc (61) and the grinding disc (71) in a rotating state grind the solid paint, the extrusion ring (63) is driven to rotate when the rotating grinding disc (61) rotates, the grinding block (731) vibrates after being pressed, and the vibrating grinding block (731) can further grind the solid paint;

s4, conveying: under the effect of wind power, the solid paint is integrally conveyed rightwards during grinding, the solid paint can pass through the square groove (75) and the conveying hole during conveying, the difficulty of the paint passing through the conveying square hole (735) is reduced due to the fact that the vibrating grinding block (731) is matched with the expanding unit (76), the solid paint conveyed by the wind power finally falls onto the collecting frame (24), and a person takes out the solid paint for transportation.