CN219232609U

CN219232609U - Nano coating crushing and grinding equipment

Info

Publication number: CN219232609U
Application number: CN202320082078.7U
Authority: CN
Inventors: 杜亚鹏
Original assignee: Cangzhou Bohai New Area Aote Nano Coating New Material Co ltd
Current assignee: Cangzhou Bohai New Area Aote Nano Coating New Material Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-06-23
Anticipated expiration: 2033-01-12

Abstract

The utility model discloses nano coating crushing and grinding equipment which comprises a shell, a feeding box, supporting legs, a crushing device, a grinding device and a filtering and screening device, wherein the shell is arranged on the supporting legs; the upper surface of the shell is provided with a feeding box for feeding, a crushing device is arranged below the feeding box, a grinding device is arranged below the crushing device, a filtering and screening device is arranged below the grinding device, a rotary table for collecting materials is arranged below the filtering and screening device, and a discharging hole for discharging is formed in the side face of the bottom of the shell; supporting legs with supporting function are arranged below the shell. According to the nano coating crushing and grinding equipment with the structure, raw material particles are ground thoroughly through preliminary crushing of the crushing cutter and further grinding of the grinding device, the obtained materials are finer, the product quality and the working efficiency of the coating are improved, and the problems of poor grinding effect and low working efficiency of a traditional grinding machine are solved.

Description

Nano coating crushing and grinding equipment

Technical Field

The utility model relates to the technical field of nano coating production equipment, in particular to nano coating crushing and grinding equipment.

Background

The small-size effect, the surface effect, the quantum size effect, the macroscopic quantum tunneling effect and the like of the nano particles make the nano particles show the characteristics which are not possessed by the conventional materials in the aspects of magnetism, light, electricity, sensitivity and the like. Therefore, the nano particles have wide application prospects in the aspects of sintering, catalysis, sensing, ceramic toughening and the like of magnetic materials, electronic materials, optical materials and high-density materials.

The organic coating material is modified by the nano technology, so that the comprehensive performance of the material can be improved, and particularly the mechanical strength and hardness of the material are improved, and the light resistance, the ageing resistance and the like are improved. By introducing a small amount of nano particles into the raw material, the tightness of the raw material can be improved, and good waterproof and anti-corrosion effects can be obtained. When the existing nano coating grinding equipment grinds, a preliminary grinding device is not provided, so that the subsequent grinding effect is poor; the lower millstone lacks corresponding limit structure, and the nanoparticle can drop from lower millstone edge during the grinding, and the nanoparticle that drops is carried to the screen drum, and the screen drum need grind once more after screening out it, has reduced work efficiency, and the product quality of coating is also relatively poor. There is thus an urgent need for a grinding apparatus that can prevent raw material particles from falling from the lower grinding disc and can improve the grinding effect and work efficiency.

Disclosure of Invention

The utility model aims to provide nano coating crushing and grinding equipment, which ensures that raw material particles are ground more thoroughly through preliminary crushing of a crushing cutter and further grinding of a grinding device, the obtained materials are finer, the product quality and the working efficiency of the coating are improved, and the problems of poor grinding effect and low working efficiency of a traditional grinder are solved.

In order to achieve the aim, the utility model provides nano coating smashing and grinding equipment, which comprises a shell, a feeding box, supporting legs, a smashing device, a grinding device and a filtering and screening device; the upper surface of the shell is provided with a feeding box for feeding, a crushing device is arranged below the feeding box, a grinding device is arranged below the crushing device, a filtering and screening device is arranged below the grinding device, a rotary table for collecting materials is arranged below the filtering and screening device, and a discharging hole for discharging is formed in the side face of the bottom of the shell; supporting legs with supporting function are arranged below the shell.

Preferably, the crushing device comprises two crushing cutters, the two crushing cutters are meshed and crushed, and a guide plate which is obliquely arranged is arranged below the crushing cutters.

Preferably, the grinding device comprises a grinding chamber, an upper grinding disc and a lower grinding disc are arranged in the grinding chamber, a telescopic rod capable of driving the upper grinding disc to move up and down is arranged above the upper grinding disc, and the inside of the telescopic rod is hollow; a rotating shaft is arranged below the lower grinding disc.

Preferably, the upper grinding disc and the lower grinding disc are coaxially arranged, the edge of the lower grinding disc is provided with an annular bulge for preventing raw materials from falling, and an opening for allowing the materials to pass through is formed in the bulge.

Preferably, the filtering and screening device comprises a screen cylinder, wherein the screen cylinder is arranged in an inverted cone shape, and a plurality of small holes for screening are formed in the surface of the screen cylinder.

Preferably, a rotary table is arranged below the screen cylinder, a scraping plate is arranged at the discharge hole, and the scraping plate is in contact with the rotary table.

Preferably, the rotating shaft penetrates through the center of the screen cylinder and the center of the rotary table to be connected with the motor.

Therefore, the nano coating crushing and grinding equipment adopting the structure ensures that raw material particles are ground thoroughly through preliminary crushing of the crushing cutter and further grinding of the grinding device, the obtained materials are finer, the product quality and the working efficiency of the coating are improved, and the problems of poor grinding effect and low working efficiency of the traditional grinding machine are solved.

The technical scheme of the utility model is further described in detail through the drawings and the embodiments.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a nano-coating pulverizing and grinding apparatus according to the present utility model.

Reference numerals

1. Feeding a material box; 2. a crushing knife; 3. a housing; 4. a material guide plate; 5. a telescopic rod; 6. an upper millstone; 7. a lower grinding disc; 8. a protrusion; 9. a rotating shaft; 10. a screen drum; 11. a turntable; 12. a scraper; 13. a discharge port; 14. a motor; 15. and (5) supporting legs.

Detailed Description

The technical scheme of the utility model is further described below through the attached drawings and the embodiments.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

Examples

Fig. 1 is a schematic structural view of an embodiment of a nano-coating pulverizing and grinding apparatus according to the present utility model. As shown in the figure, the nano-coating crushing and grinding equipment comprises a shell 3, a feeding box 1, supporting legs 15, a crushing device, a grinding device and a filtering and screening device. The upper surface of shell 3 is provided with the material loading case 1 that is used for the material loading, and the below of material loading case 1 is provided with reducing mechanism, and the below of reducing mechanism is provided with grinder, and the below of grinder is provided with the filtration sieving mechanism. The below of filtering sieving mechanism is provided with the carousel 11 of collecting the material, and the bottom side of shell 3 is provided with the discharge gate 13 that is used for the ejection of compact. Below the housing 3 there are provided support legs 15 with a supporting effect.

The crushing device comprises two crushing cutters 2, wherein the two crushing cutters 2 are meshed and crushed. The raw materials enter the crushing device from the feeding box 1, and the two crushing cutters 2 are meshed to further crush the raw materials into smaller particles convenient to grind. A guide plate 4 which is obliquely arranged is arranged below the crushing cutter 2.

The grinding device comprises a grinding chamber, an upper grinding disc 6 and a lower grinding disc 7 are arranged in the grinding chamber, a telescopic rod 5 capable of driving the upper grinding disc 6 to move up and down is arranged above the upper grinding disc 6, the inside of the telescopic rod 5 is hollow, and crushed materials enter the grinding chamber through the inside of the telescopic rod 5. A rotating shaft 9 is arranged below the lower grinding disc 7. The rotating shaft 9 passes through the center of the screen cylinder 10 and the center of the turntable 11 and is connected with the motor 14. The motor 14 drives the lower grinding disc 7, the screen drum 10 and the rotary disc 11 to rotate through the rotary shaft 9.

The upper grinding disc 6 and the lower grinding disc 7 are coaxially arranged, an annular protrusion 8 for preventing raw materials from falling is arranged at the edge of the lower grinding disc 7, and an opening for allowing the materials to pass through is formed in the protrusion 8.

During grinding, the telescopic rod 5 drives the upper grinding disc 6 to move up and down to extrude raw materials, meanwhile, the motor 14 drives the lower grinding disc 7 to rotate, the upper grinding disc 6 and the lower grinding disc 7 grind the raw materials, the falling of the raw materials is effectively prevented due to the fact that the edge of the lower grinding disc 7 is provided with the protrusions 8, and the grinded raw materials are discharged through the openings formed in the protrusions 8 and enter the screen cylinder 10.

The filtering and screening device comprises a screen cylinder 10, wherein the screen cylinder 10 is in an inverted cone shape, and a plurality of small holes for screening are formed in the surface of the screen cylinder 10. The ground material is further screened and filtered at the screen drum 10, the larger particles are recovered and sent back to the grinding chamber for further grinding, and the material meeting the requirements falls onto the turntable 11.

A rotary table 11 is arranged below the screen drum 10, a scraping plate 12 is arranged at a discharge hole 13, and the scraping plate 12 is in contact with the rotary table 11.

The material meeting the requirements falls onto the rotary table 11, a scraping plate 12 is arranged on the surface of the rotary table 11, and the scraping plate 12 is fixed at the discharge hole 13. During the rotation of the turntable 11, the scraper 12 scrapes off the processed material and is collected at the discharge port 13.

Therefore, the nano coating crushing and grinding equipment adopting the structure ensures that raw material particles are ground more thoroughly through the interaction of the upper grinding disc and the lower grinding disc and the bulge at the edge of the lower grinding disc, thereby reducing the waste of raw materials and improving the product quality and the working efficiency of the coating.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.

Claims

1. A nano-coating crushing and grinding device is characterized in that: comprises a shell, a feeding box, supporting legs, a crushing device, a grinding device and a filtering and screening device; the upper surface of the shell is provided with a feeding box for feeding, a crushing device is arranged below the feeding box, a grinding device is arranged below the crushing device, a filtering and screening device is arranged below the grinding device, a rotary table for collecting materials is arranged below the filtering and screening device, and a discharging hole for discharging is formed in the side face of the bottom of the shell; support legs with supporting function are arranged below the shell;

the grinding device comprises a grinding chamber, an upper grinding disc and a lower grinding disc are arranged in the grinding chamber, a telescopic rod capable of driving the upper grinding disc to move up and down is arranged above the upper grinding disc, and the inside of the telescopic rod is hollow; a rotating shaft is arranged below the lower grinding disc;

the filtering and screening device comprises a screen drum, wherein the screen drum is arranged into an inverted cone shape, a plurality of small holes for screening are formed in the surface of the screen drum, a rotary table is arranged below the screen drum, a scraping plate is arranged at a discharge hole, and the scraping plate is in contact with the rotary table.

2. The nano-paint pulverizing and grinding apparatus as defined in claim 1, wherein: the crushing device comprises two crushing cutters, wherein the two crushing cutters are meshed and crushed, and a guide plate which is obliquely arranged is arranged below the crushing cutters.

3. The nano-paint pulverizing and grinding apparatus as defined in claim 1, wherein: the upper grinding disc and the lower grinding disc are coaxially arranged, annular protrusions for preventing raw materials from falling are arranged on the edges of the lower grinding disc, and openings for allowing the materials to pass through are formed in the protrusions.

4. The nano-paint pulverizing and grinding apparatus as defined in claim 1, wherein: the rotating shaft penetrates through the center of the screen drum and the center of the rotary table to be connected with the motor.