CN218459718U

CN218459718U - Multiple wet process grinding machine is used in heavy calcium carbonate preparation

Info

Publication number: CN218459718U
Application number: CN202222395586.9U
Authority: CN
Inventors: 张居科; 王贵平
Original assignee: Nanzhao Longda Calcium Industry Co ltd
Current assignee: Nanzhao Longda Calcium Industry Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-02-10
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to a heavy calcium carbonate production technical field just discloses a heavy calcium carbonate preparation is with multiple wet process grinding machine, comprising a main body, the upper end external fixed surface of main part is connected with the motor, the upper end surface of main part is close to left fixed position connection idol feeding hopper, the outer disc of main part is close to the fixed position connection discharging pipe of lower extreme, the lower extreme fixedly connected with pivot of motor, the internal surface of main part is close to the fixedly connected with frame plate of upper end, the internal surface fixed connection of frame plate has the screen cloth. This heavy calcium carbonate preparation is with multiple wet process grinding machine possesses and screens doping cubic hard material, avoids causing the damage to the grinding roller, ensures the life of equipment, can carry out a lot of grinding, ensures advantages such as quality that calcium carbonate production ground, has solved the cubic hard material of doping and has caused the damage to the grinding roller, grinds the insufficient problem that leads to the production quality to reduce.

Description

Multiple wet process grinding machine is used in ground limestone preparation

Technical Field

The utility model relates to a heavy calcium carbonate production technical field specifically is a heavy calcium carbonate preparation is with multiple wet process machine that grinds.

Background

In the process of producing heavy calcium carbonate, the calcium carbonate is usually ground by a wet method, when the calcium carbonate is ground by the wet method, the calcium carbonate is pasty, the pasty calcium carbonate is rolled in the grinding process of planting calcium carbonate by the existing equipment, but in the rolling process, a grinding roller of the equipment is often damaged by the fact that massive hard impurities are doped in calcium carbonate powder, and the service life of the equipment is shortened, refer to the patent; CN201721009012.6.

The existing calcium carbonate grinding equipment can be used for grinding calcium carbonate once in the grinding process, so that the calcium carbonate is easy to be insufficiently ground, and the production and grinding quality of the calcium carbonate are reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a heavy calcium carbonate preparation is with multiple wet process grinding machine possesses and screens the cubic hard matter of doping, avoids causing the damage to grinding roller, and the life of guarantee equipment can carry out a lot of grinding, and the quality such as quality that guarantee calcium carbonate production was ground has solved the cubic hard matter of doping and has caused the damage to grinding roller, grinds the problem that insufficient production quality reduces.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heavy calcium carbonate preparation is with multiple wet process grinding machine, includes the main part, the upper end external surface fixedly connected with motor of main part, the upper end surface of main part is close to left position fixed connection even feeding hopper, the outer disc of main part is close to the position fixed connection discharging pipe of lower extreme, the lower extreme fixedly connected with pivot of motor, the internal surface of main part is close to the position fixedly connected with frame plate of upper end, the internal surface fixedly connected with screen cloth of frame plate, the surface of pivot is close to the position fixedly connected with rolling disc of screen cloth, the upper end external surface fixedly connected with rolling roller of rolling disc, the surface of pivot is close to middle position fixedly connected with and places the board.

Preferably, the discharge gate has been seted up to the upper end surface of placing the board, the internal surface of main part is close to the fixedly connected with scraper blade of placing the board, the lower extreme fixedly connected with arc frame of pivot, be provided with the filter plate on the arc frame, the internal surface of main part and the fixedly connected with grinding ball of the position that the arc frame corresponds, the fixedly connected with base in lower extreme of main part, the end groove has been seted up to the lower extreme surface of arc frame.

Preferably, the screen is slidably connected with the rotating shaft, the diameter of the screen is smaller than that of the inside of the main body, and the diameter of the screen is the same as that of the rolling disc.

Preferably, the number of roller is a plurality of, and it is located and is the equidistant range of annular on rolling the dish, a plurality of the surface of roller all is provided with the lug, the surface of roller is hugged closely with the lower extreme surface of filter plate.

Preferably, the lower extreme surface of scraper blade is hugged closely with placing the board, cuts the scraper blade lower extreme and is the spiller structure, the quantity of rinding ball is two, and it is that semi-circular structure lies in main part internal surface and becomes bilateral symmetry, two rinding ball all hugs closely with the arc frame surface, the filter plate is located and is the round platform type structure on the arc frame.

Preferably, the filter plate is communicated with the bottom groove of the arc-shaped frame box, the base is of a slope-shaped structure, the lowest position of the base is communicated with the discharge pipe, and the inclination angle of the discharge pipe is the same as that of the base.

Compared with the prior art, the utility model provides a heavy calcium carbonate preparation is with multiple wet process grinding machine possesses following beneficial effect:

1. this heavy calcium carbonate preparation is with multiple wet process grinding machine, through set up the frame plate in the main part, the board is placed to the mill dish, can conveniently screen the pulpiness heavy calcium carbonate raw materials of leading-in feeding hopper at the heart, avoids inside doping to have cubic hard matter, and the life of the inside mill of guarantee equipment is played the screen cloth through setting up the lug on grinding the roller and is carried out the machine for pulpiness heavy calcium carbonate raw materials on the screen cloth can drop fast.

2. This heavy calcium carbonate preparation is with multiple wet process grinding machine through setting up grinding roller, grinding ball for behind the pulpiness heavy calcium carbonate raw materials gets into the main part, tentatively through the grinding of grinding roller and screen cloth, then drop to the arc frame again on, further grinding is carried out through the friction of grinding ball and arc frame, filter plate, the quality that the production of guarantee heavy calcium carbonate ground.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure of the upper bottom groove of the arc frame of the present invention;

fig. 4 is a schematic view of the combination of the screen and the rolling disc of the present invention.

Wherein: 1. a main body; 2. a motor; 3. a feeding hopper; 4. a discharge pipe; 5. a rotating shaft; 6. a frame plate; 7. a screen mesh; 8. rolling a plate; 9. placing the plate; 10. a squeegee; 11. a discharge port; 12. an arc-shaped frame; 13. grinding balls; 14. filtering the plate; 15. a base; 16. a bottom groove; 17. and (5) rolling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1, as shown in fig. 1 to 3, a multiple wet grinding machine for preparing ground limestone comprises a main body 1, a motor 2 is fixedly connected to an outer surface of an upper end of the main body 1, an outer surface of an upper end of the main body 1 is close to a left position fixedly connected with an even feeding hopper 3, an outer circumferential surface of the main body 1 is close to a lower end position fixedly connected with a discharging pipe 4, a lower end of the motor 2 is fixedly connected with a rotating shaft 5, an inner surface of the main body 1 is close to an upper end position fixedly connected with a frame plate 6, an inner surface of the frame plate 6 is fixedly connected with a screen 7, an outer surface of the rotating shaft 5 is close to a position fixedly connected with a rolling disc 8, an outer surface of the rolling disc 8 is fixedly connected with a rolling roller 17, an outer surface of the rotating shaft 5 is close to a middle position fixedly connected with a placing plate 9, the feeding hopper 3 is opened, slurry-like ground limestone raw material is poured into the main body 1, then the motor 2 is started, the motor 2 drives the rotating shaft 5 to drive the rolling disc 8 to rotate, the rolling disc 17 rotates, the rolling disc 17 drives a bump on the rolling roller 17 to start the screen 7 to vibrate the slurry-like ground limestone raw material, the hard calcium carbonate falling on the screen 7 is located on the screen 7, and the rolling disc 7, the heavy calcium carbonate can be rapidly screened in the heavy calcium carbonate raw material.

Example 2, as shown in fig. 1 to 4, the outer surface of the upper end of the placing plate 9 is provided with a discharge port 11, the inner surface of the main body 1 is fixedly connected with a scraper 10 at a position close to the placing plate 9, the lower end of the rotating shaft 5 is fixedly connected with an arc frame 12, the arc frame 12 is provided with a filter plate 14, the inner surface of the main body 1 is fixedly connected with a grinding ball 13 at a position corresponding to the arc frame 12, the inner surface of the lower end of the main body 1 is fixedly connected with a base 15, the outer surface of the lower end of the arc frame 12 is provided with a bottom groove 16, the slurry-like heavy calcium carbonate raw material dropped onto the grinding plate 8 is subjected to preliminary friction between the grinding plate 8 and the screen 7, and then the first grinding is performed, the slurry-like heavy calcium carbonate raw material at this time is extruded by the grinding plate 8 and the screen plate, the placing plate 9 rotates in the main body 1 through the rotating shaft 5, during the rotation of the placing plate 9, the slurry-like heavy calcium carbonate raw material is scraped with the scraper 10, when the raw material is scraped to the discharge port 11, the slurry-like raw material drops onto the arc frame 12 below, the rotating through the discharge pipe 5, the rotating shaft 12, the rotating shaft 5, the slurry-like heavy calcium carbonate raw material starts to rotate, so that the slurry-like ground calcium carbonate raw material flows into the grinding ball grinding plate 14, and the grinding plate 14, and then the ground calcium carbonate raw material passes through the bottom groove 14, and the standard heavy calcium carbonate grinding plate 14, and then the grinding plate 14, and the heavy calcium carbonate grinding plate 14, and then the heavy calcium carbonate raw material starts to grind the heavy calcium carbonate.

Working principle; in the process of using the device, firstly, a user opens the feeding hopper 3, the slurry-like heavy calcium carbonate raw material is poured into the box main body 1, then the motor 2 is started, the motor 2 drives the rotating shaft 5 to fight, the rolling disc 8 is driven to rotate through the rotation of the rotating shaft 5, the rolling disc 8 drives the rolling roller 17 to rotate, at the moment, the rolling roller 17 rotates to drive the convex blocks on the rolling roller 17 to start to strike the screen 7, so that the screen 7 vibrates, the slurry-like heavy calcium carbonate raw material on the screen 7 can rapidly drop through the vibration of the screen 7, at the moment, the block-shaped hard substances doped in the slurry-like heavy calcium carbonate raw material are screened out, the slurry-like heavy calcium carbonate raw material dropping on the rolling disc 8 is subjected to preliminary friction between the rolling disc 8 and the screen 7, and further primary grinding is carried out, at this moment, the slurry-like heavy calcium carbonate raw material can flow to the edge of the rolling disc 8 under the extrusion of the rolling disc 8 and the sieve plate and then fall onto the placing plate 9, the placing plate 9 rotates in the main body 1 through the rotating shaft 5 at this moment, in the rotating process of the placing plate 9, the slurry-like heavy calcium carbonate raw material can be scraped with the scraper 10, when the raw material is scraped to the discharge port 11, the raw material can fall onto the arc-shaped frame 12 below through the discharge port 11, the arc-shaped frame 12 starts to rotate through the driving of the rotating shaft 5, and then the slurry-like heavy calcium carbonate raw material starts to be secondarily ground between the two grinding balls 13 and the arc-shaped frame 12, so that the slurry-like heavy calcium carbonate raw material can be ground twice, the grinding quality of calcium carbonate production is guaranteed, when the slurry-like heavy calcium carbonate raw material reaching the standard can pass through the filter plate 14 and enter the bottom groove 16, then flows onto the base 15 under the action of gravity, and then flows out through the discharge pipe 4.

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.

Claims

1. A multiple wet grinding machine for preparing ground calcium carbonate comprises a main body (1), and is characterized in that: the utility model discloses a material grinding machine, including main part (1), the upper end outer fixed surface of main part (1) is connected with motor (2), the upper end surface of main part (1) is close to left fixedly connected with batch hopper (3), the outer disc of main part (1) is close to position fixedly connected with discharging pipe (4) of lower extreme, the lower extreme fixedly connected with pivot (5) of motor (2), the internal surface of main part (1) is close to position fixedly connected with frame plate (6) of upper end, the internal surface fixedly connected with screen cloth (7) of frame plate (6), the position fixedly connected with rolling disc (8) that the surface of pivot (5) is close to screen cloth (7), the upper end outer fixed surface of rolling disc (8) is connected with rolls roller (17), the position fixedly connected with that the surface of pivot (5) is close to the centre places board (9).

2. The multiple wet grinding mill for preparing ground calcium carbonate according to claim 1, wherein: the improved polishing machine is characterized in that a discharge hole (11) is formed in the outer surface of the upper end of the placing plate (9), the inner surface of the main body (1) is close to a position fixedly connected scraper (10) of the placing plate (9), the lower end fixedly connected arc-shaped frame (12) of the rotating shaft (5), a filter plate (14) is arranged on the arc-shaped frame (12), grinding balls (13) are fixedly connected to the inner surface of the main body (1) and the arc-shaped frame (12) in a corresponding mode, a base (15) is fixedly connected to the inner surface of the lower end of the main body (1), and a bottom groove (16) is formed in the outer surface of the lower end of the arc-shaped frame (12).

3. The multiple wet grinding mill for preparing ground calcium carbonate according to claim 1, wherein: the sieve (7) is in sliding connection with the rotating shaft (5), the diameter of the sieve (7) is smaller than that of the inside of the main body (1), and the diameter of the sieve (7) is the same as that of the rolling disc (8).

4. The multiple wet grinding mill for preparing ground calcium carbonate according to claim 2, wherein: the quantity of roller (17) is a plurality of, and it is located and is the equidistant range of annular on rolling dish (8), a plurality of the surface of roller (17) all is provided with the lug, the surface of roller (17) is hugged closely with the lower extreme surface of filter plate (14).

5. The multiple wet grinding mill for preparing heavy calcium carbonate according to claim 2, wherein: the lower extreme surface of scraper blade (10) with place board (9) and hug closely, cut scraper blade (10) lower extreme and be the spiller structure, the quantity of grinding ball (13) is two, and it is semi-circular structure and is located main part (1) internal surface and becomes bilateral symmetry, two grinding ball (13) all hug closely with arc frame (12) surface, filter plate (14) are located arc frame (12) and are round platform type structure.

6. The multiple wet grinding mill for preparing ground calcium carbonate according to claim 2, wherein: the filter plate (14) is communicated with the arc-shaped frame (12) and the box bottom groove (16), the base (15) is of a slope-shaped structure, the lowest part of the base is communicated with the discharge pipe (4), and the inclination angle of the discharge pipe (4) is the same as that of the base (15).