Kaolin grinding device with iron impurity removing structure

Abstract

The utility model discloses a kaolin grinding device with an iron impurity removal structure, which relates to the technical field of kaolin processing equipment and comprises a grinding mill shell and a feed port fixedly mounted at the upper end of the grinding mill shell. A first grinding column is rotatably mounted at the front end in the grinding mill shell, a second grinding column is rotatably mounted at the rear end in the grinding mill shell, a first straight tooth gear is fixedly mounted at the left end of the first grinding column, and an iron impurity removing mechanism is arranged at the lower end in the grinding mill shell. And a second straight tooth gear is fixedly mounted at the left end of the second grinding column. The ground soil falls between the first rotating barrel and the second rotating barrel through an inclined plate, so that a first magnet and a second magnet adsorb iron impurities in the soil, the iron impurities on the first rotating barrel and the second rotating barrel are scraped away through a scraping plate, the iron impurities fall into a collecting box through the scraping plate, and then the ground soil is discharged through a discharging opening. Iron impurities are effectively removed, and the purity and quality of kaolin are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to kaolin processing equipment technical field, specifically is kaolin grinding device with iron impurity removal structure. BACKGROUND

[0002] As an important industrial mineral raw material, the quality of kaolin has a key influence on the performance of the final product. However, the existing kaolin grinding device has some significant problems in the process of use.

[0003] In terms of iron impurity removal, the previous technical means is often inefficient and unsatisfactory. The distribution of iron impurities in kaolin is complex. The traditional iron removal method is usually simple physical screening or rough magnetic adsorption, which cannot comprehensively and deeply separate iron impurities from kaolin. This leads to a large amount of iron impurities in the treated kaolin, which seriously affects its performance and value in high-end application fields.

[0004] The utility model discloses a kind of raw material grinding device, make the articulated arm of articulation cooperation in the top of two moving blocks is active, to this drives vertical slide rod in the vertical slot frame fixed in the inner wall of rectangle frame up and down sliding, finally the grinding gap between grinding ball and grinding wall is adjusted, to realize the control of raw material grinding particle size, suitable for various raw material grinding operations;By starting second motor, drive its output shaft fixed swing arm swing, stretch or compress the reset spring fixed between screen plate and vertical slot, the above-mentioned raw material grinding device in use, kaolin grinding device iron removal efficiency is low, effect is poor, residual iron impurities affect product in high-end field, but it still has other problems in middle, in dust control aspect, traditional kaolin grinding device is facing huge challenge, a large amount of dust generated in grinding process not only permeates entire work area, seriously affects the vision and respiration of operator, and extremely easy to diffuse to peripheral environment through ventilation system, cause serious pollution to atmospheric quality, these small dust particles have extremely strong adhesion and permeability, will quickly deposit in each corner of equipment, aggravate the wear and aging of equipment. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of kaolin grinding device with iron impurity removal structure to solve the problems of traditional kaolin grinding device iron removal efficiency being low, effect being poor, residual iron impurities affecting product in high-end field application and grinding process dust control being not strong, polluting environment, damaging equipment, endangering personnel health, affecting production efficiency in the above background technique.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of kaolin grinding device with iron impurity removal structure, including grinding machine shell and the feed inlet fixedly installed on the upper end of grinding machine shell.

[0007] Its characterized in that: the first grinding column is rotatably installed at the front end inside the grinding machine shell, the second grinding column is rotatably installed at the rear end inside the grinding machine shell, and the second grinding column is installed at the rear end of the first grinding column, the first straight tooth gear is fixedly installed at the left end of the first grinding column, the iron impurity removing mechanism is arranged at the lower end inside the grinding machine shell, the second straight tooth gear is fixedly installed at the left end of the second grinding column, and the first straight tooth gear and the second straight tooth gear are engaged with each other.

[0008] The water tank is arranged at the right side of the lower end of the grinding machine shell, the water suction pipe is arranged at the right side of the upper end of the water tank, the dust falling mechanism is arranged at the upper end of the feeding port, the water pump is arranged at the upper end of the water suction pipe, and the water pump is fixedly installed at the right end side of the grinding machine shell.

[0009] Further, the inclined plate is fixedly installed at the middle inside the iron impurity removing mechanism grinding machine shell, the inclined plate is arranged at the lower end of the first grinding column and the second grinding column, and the first rotating barrel is rotatably installed at the lower end inside the grinding machine shell.

[0010] Further, the first magnet is fixedly installed inside the first rotating barrel, the second rotating barrel is rotatably installed at the lower end inside the grinding machine shell, and the second magnet is fixedly installed inside the second rotating barrel.

[0011] Further, the third straight tooth gear is fixedly installed at the left end of the first rotating barrel, the fourth straight tooth gear is fixedly installed at the left end of the second rotating barrel, the left end of the first rotating barrel is connected with the left end of the first grinding column through the rotating belt to form a synchronous rotating structure, and the motor is fixedly installed at the left end of the grinding machine shell.

[0012] Further, the motor output end is fixedly installed at the left end of the first rotating barrel, the scraper is fixedly installed at the front end of the grinding machine shell, and the scraper is tangent to the first rotating barrel and the second rotating barrel, and the discharge port is arranged at the lower end of the grinding machine shell.

[0013] Further, the dust falling mechanism comprises the conveying pipe fixedly installed at the upper end of the water pump, and the square pipe is arranged at the upper end of the conveying pipe.

[0014] Further, the square pipe is fixedly installed at the upper end of the feeding port, the water spraying head is arranged at the inner side of the square pipe, and the water spraying head is arranged in the feeding port.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] 1、Third spur gear drives the first rotating barrel rotation, the fourth spur gear drives the second rotating barrel rotation, the ground soil falls into the first rotating barrel and the second rotating barrel between the inclined plate, so that the first magnet and the second magnet adsorb the iron impurities in the soil, the iron impurities are scraped off the first rotating barrel and the second rotating barrel by the scraper, the iron impurities fall into the collection box inside the scraper, then the ground soil is discharged through the discharge port, effectively removing the iron impurities, significantly improving the purity and quality of kaolin.

[0017] Further, it can improve the hiding power and color of the paint, meet the strict requirements of high-end paint on the whiteness of raw materials, effectively improve the physical properties of the product, reduce the chemical reaction caused by iron oxidation, improve the stability of kaolin in different chemical environments, avoid product deformation, cracking and other problems caused by iron impurities oxidation, ensure the quality stability of ceramic products, ensure the electromagnetic performance of the product is not affected, improve the reliability and stability of the product.

[0018] Further, the iron impurities are removed efficiently and accurately, which greatly improves the purity and quality of kaolin, and in high-grade ceramic manufacturing, it can produce ceramic products with uniform texture, exquisite appearance and excellent performance, meet the harsh demands of high-end market, reduce the process and cost increased by impurity treatment, and improve the overall production efficiency and economic benefit.

[0019] 2、When the kaolin enters the inside of the shell of the grinding machine and the dust generated when the first grinding column and the second grinding column grind, the water pump extracts the water in the water tank through the water suction pipe, the water flows into the conveying pipe through the water suction pipe, then the water flows into the square pipe through the conveying pipe, so that the water in the square pipe is sprayed through the water jet head, so that the dust falls, reducing the pollution of dust to the working environment.

[0020] Further, it effectively controls dust emission, meets the increasingly stringent environmental protection regulations and standards, avoids enterprises from being punished and social public opinion pressure due to environmental protection problems, reduces the accumulation of dust in the equipment, reduces the running resistance of the equipment, thereby reducing energy consumption, achieving energy saving and emission reduction, meeting the requirements of sustainable development, reducing the erosion and damage of dust to the building structure and internal facilities of the factory building. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front view of the utility model;

[0022] Figure 2 It is a three-dimensional structure schematic diagram of the water pump of the utility model;

[0023] Figure 3 It is a three-dimensional structure schematic diagram of the scraper of the utility model;

[0024] Figure 4 It is a three-dimensional structure schematic diagram of the inclined plate of the utility model;

[0025] Figure 5 It is a three-dimensional structure schematic view of the rotating barrel of the utility model;

[0026] Figure 6 It is a three-dimensional structure schematic view of the magnet of the utility model;

[0027] Figure 7 It is a three-dimensional structure schematic view of the water spraying head of the utility model;

[0028] In the figure: 1, grinding machine shell; 2, feed inlet; 3, first grinding column; 4, second grinding column; 5, first straight tooth gear; 6, second straight tooth gear; 7, water tank; 8, water suction pipe; 9, water pump; 10, inclined plate; 11, first rotating barrel; 12, first magnet; 13, second rotating barrel; 14, second magnet; 15, third straight tooth gear; 16, fourth straight tooth gear; 17, rotating belt; 18, motor; 19, scraper; 20, collection box; 21, discharge port; 22, conveying pipe; 23, square tube; 24, water spraying head. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Embodiment one: please refer to Figures 1-7The utility model provides following technical scheme: A kaolin grinding device with iron impurity removal structure, including grinding machine shell 1 and the feed inlet 2 of fixed installation on grinding machine shell 1 upper end, the first grinding column 3 is rotatively installed in the inside front end of grinding machine shell 1, the second grinding column 4 is rotatively installed in the inside rear end of grinding machine shell 1, and the second grinding column 4 is installed in the rear end of first grinding column 3, the first straight tooth gear 5 is fixedly installed in the left end of first grinding column 3, the iron impurity removal mechanism is provided with in the inside lower end of grinding machine shell 1, and the second straight tooth gear 6 is fixedly installed in the left end of second grinding column 4, and first straight tooth gear 5 and second straight tooth gear 6 are mutually engaged, the water tank 7 is provided with in the right side of the lower end of grinding machine shell 1, and the water suction pipe 8 is installed in the right side of the upper end of water tank 7, the dust fall mechanism is provided with in the upper end of feed inlet 2, and the water pump 9 is installed in the upper end of water suction pipe 8, and the water pump 9 is fixedly installed in the right end side of grinding machine shell 1, the iron impurity removal mechanism is fixedly installed in the inside middle of grinding machine shell 1 of the inclined plate 10, and the inclined plate 10 is arranged in the lower end of first grinding column 3 and second grinding column 4, and the first rotary barrel 11 is rotatively installed in the lower end of grinding machine shell 1, the first magnetite 12 is fixedly installed in the inside of first rotary barrel 11, and the second rotary barrel 13 is rotatively installed in the lower end of grinding machine shell 1, and the second rotary barrel 13 is arranged in the rear end of first rotary barrel 11, the second magnetite 14 is fixedly installed in the inside of second rotary barrel 13, the third straight tooth gear 15 is fixedly installed in the left end of first rotary barrel 11, and the fourth straight tooth gear 16 is fixedly installed in the left end of second rotary barrel 13, and the left end of first rotary barrel 11 is formed synchronous rotation structure with the left end of first grinding column 3 through the rotation belt 17, the motor 18 is fixedly installed in the left end of grinding machine shell 1, and the output end of motor 18 is fixedly installed in the left end of first rotary barrel 11, and the scraper 19 is fixedly installed in the front end of grinding machine shell 1, and the scraper 19 is tangent to first rotary barrel 11 and second rotary barrel 13, and the discharge port 21 is installed in the lower end of grinding machine shell 1.

[0031] When the kaolin enters the inside of the grinding machine shell 1 and the dust generated when the first grinding column 3 and the second grinding column 4 grind, the water pump 9 extracts the water in the water tank 7 through the water suction pipe 8, the water flows into the inside of the conveying pipe 22 through the water suction pipe 8, then the water flows into the inside of the square pipe 23 through the conveying pipe 22, so that the water in the inside of the square pipe 23 is sprayed through the water spraying head 24, so that the dust falls.

[0032] The dust falling mechanism comprises a conveying pipe 22 fixedly installed on the upper end of the water pump 9, and a square pipe 23 is installed through the upper end of the conveying pipe 22, the square pipe 23 is fixedly installed on the upper end of the feeding port 2, and a water spraying head 24 is installed through the inner side of the square pipe 23, and the water spraying head 24 corresponds to the inside of the feeding port 2.

[0033] When the kaolin enters the inside of the grinding machine shell 1 and the dust generated when the first grinding column 3 and the second grinding column 4 grind, the water pump 9 extracts the water in the water tank 7 through the water suction pipe 8, the water flows into the inside of the conveying pipe 22 through the water suction pipe 8, then the water flows into the inside of the square pipe 23 through the conveying pipe 22, so that the water in the inside of the square pipe 23 is sprayed through the water spraying head 24, so that the dust falls.

[0034] In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A kaolin grinding device with an iron impurity removal structure, comprising a grinding mill shell (1) and a feed inlet (2) fixedly installed on the upper end of the grinding mill shell (1); Its features are: The first grinding column (3) is rotatably installed at the front end inside the grinding mill shell (1), and the second grinding column (4) is rotatably installed at the rear end inside the grinding mill shell (1). The second grinding column (4) is installed at the rear end of the first grinding column (3). The first spur gear (5) is fixedly installed at the left end of the first grinding column (3). An iron impurity removal mechanism is provided at the lower end inside the grinding mill shell (1). The second spur gear (6) is fixedly installed at the left end of the second grinding column (4). The first spur gear (5) and the second spur gear (6) mesh with each other. A water tank (7) is provided on the lower right side of the grinding mill shell (1), and a water suction pipe (8) is installed through the upper right side of the water tank (7). A dust suppression mechanism is provided on the upper end of the feed inlet (2), and a water pump (9) is installed on the upper end of the water suction pipe (8). The water pump (9) is fixedly installed on the right side of the grinding mill shell (1).

2. The kaolin grinding device with an iron impurity removal structure according to claim 1, characterized in that: An inclined plate (10) is fixedly installed in the middle of the inner shell (1) of the iron impurity removal mechanism grinding mill. The inclined plate (10) is located at the lower end of the first grinding column (3) and the second grinding column (4). A first rotating bucket (11) is rotatably installed at the lower end of the inner shell (1) of the grinding mill.

3. The kaolin grinding device with an iron impurity removal structure according to claim 2, characterized in that: The first rotating drum (11) is fixedly installed with a first magnet (12), and the lower end of the inside of the grinding machine shell (1) is rotatably installed with a second rotating drum (13), and the second rotating drum (13) is located at the rear end of the first rotating drum (11), and the second rotating drum (13) is fixedly installed with a second magnet (14).

4. The kaolin grinding device with an iron impurity removal structure according to claim 3, characterized in that: The left end of the first rotating barrel (11) is fixedly equipped with a third spur gear (15), and the left end of the second rotating barrel (13) is fixedly equipped with a fourth spur gear (16). The left end of the first rotating barrel (11) and the left end of the first grinding column (3) are connected by a rotating belt (17) to form a synchronous rotation structure. The left end of the grinding mill shell (1) is fixedly equipped with an electric motor (18).

5. A kaolin grinding device with an iron impurity removal structure according to claim 4, characterized in that: The output end of the motor (18) is fixedly installed on the left end of the first rotating drum (11), and a scraper (19) is fixedly installed on the front end of the mill shell (1). The scraper (19) is tangent to the first rotating drum (11) and the second rotating drum (13). A discharge port (21) is installed through the lower end of the mill shell (1).

6. The kaolin grinding device with an iron impurity removal structure according to claim 1, characterized in that: The dust suppression mechanism includes a conveying pipe (22) fixedly installed on the upper end of a water pump (9), and a square pipe (23) is installed through the upper end of the conveying pipe (22).

7. A kaolin grinding device with an iron impurity removal structure according to claim 6, characterized in that: The square tube (23) is fixedly installed on the upper end of the feed inlet (2), and a water spray head (24) is installed through the inner side of the square tube (23), and the water spray head (24) is located inside the feed inlet (2).

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