Grinding device for kaolin processing

Abstract

The utility model discloses a grinding device for kaolin processing, and relates to the technical field of kaolin processing, the grinding device for kaolin processing comprises a shell and a conveying pipe arranged on the shell, the conveying pipe is assembled to convey raw materials into the shell 1 when the grinding device conveys the raw materials, and the conveying pipe is assembled to convey the raw materials into the shell 2 when the grinding device conveys the raw materials. And the rotating assembly is arranged at the bottom of the shell. Through the arrangement of the driving assembly, the gears and the crushing shaft, when kaolin raw materials are fed into the feeding hopper, the driving motor B is started to drive the gear at the output end to rotate, and due to the fact that the other set of gears are meshed with the gear, the driving motor B can drive the two sets of gears to rotate relatively at the same time; and the crushing shaft fixed at one end of the gear stirs and crushes the kaolin raw material, so that the effect of further crushing and subdividing the kaolin raw material is achieved, the large-particle kaolin raw material entering the shell is reduced, and the working efficiency of the grinding device for kaolin processing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of kaolin processing, in particular to a grinding device for kaolin processing. Background Art

[0002] Kaolin is a common clay mineral, the main component of which is silicate minerals. It has strong adsorption and stability and is often used in industries such as ceramics, coatings, rubber, and plastics. In order to process kaolin into the required particle size and form, a special grinding device can be used, and the appropriate equipment combination can be selected according to the specific physical properties and processing requirements of kaolin. Through appropriate grinding processing, the particle size and shape of kaolin can be controlled to meet the needs of different industrial fields.

[0003] The utility model patent with announcement number CN217747338U discloses a kaolin grinding and refining device, including a stirring shaft, a stirring disk, a filter box, a mud and water cylinder, a transmission shaft, a transmission shaft pulley, a belt, a motor pulley, a motor, and a tank body. The motor is fixedly connected to the shaft center of the motor pulley, the motor pulley is connected to the transmission shaft pulley through a belt, the shaft center of the transmission shaft pulley is fixedly connected to the transmission shaft, the transmission shaft is connected to the stirring shaft, the lower part of the stirring shaft is in the tank body and is provided with a stirring disk, the stirring disk is provided with a plurality of through holes in the vertical direction, the lower part of the tank body is provided with a feed pipe and a water inlet pipe, the inside of the tank body is provided with grinding zirconium beads and a pressure pump is provided at the center of the bottom, the upper part of the tank body is provided with a discharge pipe, the feed inlet of the discharge pipe is provided with a discharge screen, a filter box is placed below the discharge port of the discharge pipe, and the filter box is placed on the mud and water cylinder; through mechanical stirring, the kaolin is ultra-finely crushed, and kaolin particles with high brightness and a particle size equal to or less than 2μm can be obtained stably and in large quantities.

[0004] However, the existing grinding device for kaolin processing is not convenient for further crushing and subdividing the kaolin raw materials and buffering the pressure during grinding and rolling. Excessive rolling pressure for a long time can easily cause serious wear of the rolling wheel. Utility Model Content

[0005] The utility model provides a grinding device for kaolin processing, which has the advantages of being convenient for further crushing and subdividing kaolin raw materials and buffering the pressure during grinding and rolling, so as to solve the existing problems of excessive long-term rolling pressure easily causing serious wear of the rolling wheel and reducing the large particles of kaolin raw materials entering the shell.

[0006] In order to facilitate the real-time monitoring of the stability of the flue plate during its installation and transportation, the utility model provides the following technical solutions: a grinding device for kaolin processing, comprising a shell and a transport pipe arranged on the shell, the transport pipe being assembled to transport the raw materials to the inside of the shell when the grinding device transports the raw materials, and also comprising: a rotating assembly arranged at the bottom of the shell, the rotating assembly comprising a driving motor A and a rotating shaft, the bottom of the rotating shaft being fixedly connected to the output end of the driving motor A, the surface of the rotating shaft being sleeved with a plurality of groups of fixed disks, the interior of the fixed disk being slidably connected with four groups of sliding blocks, the interior of the sliding block being sleeved with a rotating column, and the surface of the rotating column being rotatably connected with a rolling wheel; a telescopic assembly arranged on one side of the sliding block, the telescopic assembly comprising a positioning rod, a telescopic spring and a fixing ring, the interior of the telescopic spring being sleeved with the surface of the positioning rod; a feed hopper arranged at one end of the transport pipe, the interior of the feeding hopper being rotatably connected with two groups of crushing shafts, one end of each of the two groups of crushing shafts being sleeved with gears, one end of one group of the gears being fixedly connected with a driving assembly, the driving assembly comprising a driving motor B and a motor housing, the interior of the motor housing being sleeved with the surface of the driving motor B.

[0007] As a preferred technical solution of the utility model, a support cover is fixedly connected to the top surface of the shell, and a negative pressure pump is sleeved on the top surface of the support cover.

[0008] As a preferred technical solution of the utility model, a discharge pipe is connected through the top surface of the support cover, and a rolling sleeve is fixedly connected to the inner top wall of the support cover.

[0009] As a preferred technical solution of the utility model, a rolling groove matched with the rolling wheel is arranged inside the rolling sleeve, and a plurality of sliding grooves matched with the sliding block are opened on the surface of the fixed plate.

[0010] As a preferred technical solution of the utility model, a fixed frame is fixedly connected to one side of the shell, a door panel is hinged to one side of the fixed frame through a hinge, and a turntable is rotatably connected to the surface of the door panel.

[0011] As a preferred technical solution of the utility model, a fixing seat is fixedly connected to the bottom of the shell, and a discharge port is opened on one side of the fixing seat.

[0012] As a preferred technical solution of the utility model, a support frame is fixedly connected to the bottom of the fixing seat, and an open groove adapted to the transport pipe is provided on the surface of the shell.

[0013] As a preferred technical solution of the utility model, the surface of the crushing shaft is covered with a plurality of cutting rings, and one side of the feed hopper is fixedly connected with a protective shell matched with the gear.

[0014] Compared with the prior art, the utility model provides a grinding device for kaolin processing, which has the following beneficial effects:

[0015] 1. The grinding device for kaolin processing, through the arrangement of the driving assembly, gears and crushing shaft, when the kaolin raw material is passed into the feed hopper, the driving motor B is started to drive the gear at the output end to rotate. Since another set of gears is meshed with the gear, the driving motor B can simultaneously drive the two sets of gears to rotate relative to each other. The crushing shaft fixed at one end of the gear beats and crushes the kaolin raw material, thereby achieving the effect of further crushing and subdividing the kaolin raw material, reducing the large particles of kaolin raw material entering the shell, and improving the working efficiency of the grinding device for kaolin processing.

[0016] 2. The grinding device for kaolin processing is provided with a rotating component, a fixed disk, a sliding block and a telescopic component. During grinding, the finely powdered kaolin raw material is introduced into the transport pipe and then reaches the inside of the rolling sleeve. The driving motor A is started to drive the rotating shaft and the fixed disk on the surface to rotate, and then the kaolin raw material is rolled and ground between the rolling wheel and the rolling sleeve. At the same time, the pressure generated by the extrusion is transmitted to the sliding block through the rolling wheel, so that the sliding block slides in the slide groove corresponding to the fixed disk. The sliding block squeezes the telescopic spring, and the telescopic spring is deformed by force to generate a rebound force, thereby achieving the effect of buffering the pressure during grinding and rolling, avoiding serious wear of the rolling wheel due to excessive pressure for a long time, and improving the service life of the grinding device for kaolin processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the telescopic component and the rotating component of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the drive assembly of the utility model.

[0021] In the figure: 1. Shell; 2. Transport tube; 3. Rotating assembly; 301. Drive motor A; 302. Rotating shaft; 4. Fixed plate; 5. Sliding block; 6. Rotating column; 7. Rolling wheel; 8. Telescopic assembly; 801. Positioning rod; 802. Telescopic spring; 803. Fixed ring; 9. Feed hopper; 10. Crushing shaft; 11. Gear; 12. Driving assembly; 1201. Drive motor B; 1202. Motor shell; 13. Support cover; 14. Negative pressure pump; 15. Discharge pipe; 16. Rolling sleeve; 17. Fixed frame; 18. Door panel; 19. Turntable; 20. Fixed seat; 21. Support frame; 22. Protective shell. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 The utility model discloses a grinding device for kaolin processing, comprising a shell 1 and a transport pipe 2 arranged on the shell 1, wherein the transport pipe 2 is assembled to transport the raw materials to the inside of the shell 1 when the grinding device transports the raw materials, and is characterized in that it also comprises: a rotating assembly 3 arranged at the bottom of the shell 1, the rotating assembly 3 comprises a driving motor A301 and a rotating shaft 302, the bottom of the rotating shaft 302 is fixedly connected to the output end of the driving motor A301, a plurality of groups of fixed disks 4 are sleeved on the surface of the rotating shaft 302, four groups of sliding blocks 5 are slidably connected inside the fixed disk 4, a rotating column 6 is sleeved inside the sliding block 5, and the surface of the rotating column 6 The surface is rotatably connected to a rolling wheel 7; a telescopic component 8 is arranged on one side of the sliding block 5, and the telescopic component 8 includes a positioning rod 801, a telescopic spring 802 and a fixing ring 803, and the inner part of the telescopic spring 802 is sleeved on the surface of the positioning rod 801; a feed hopper 9 is arranged at one end of the transport pipe 2, and the inner part of the feed hopper 9 is rotatably connected to two groups of crushing shafts 10, one end of the two groups of crushing shafts 10 are sleeved with gears 11, and one end of one group of gears 11 is fixedly connected to a driving component 12, and the driving component 12 includes a driving motor B1201 and a motor housing 1202, and the inner part of the motor housing 1202 is sleeved on the surface of the driving motor B1201.

[0024] Specifically, a support cover 13 is fixedly connected to the top surface of the shell 1 , and a negative pressure pump 14 is sleeved on the top surface of the support cover 13 .

[0025] In this embodiment, the support cover 13 is fixed on the housing 1, and the negative pressure pump 14 draws out air to generate negative pressure inside the support cover 13 to absorb the finely ground kaolin dust.

[0026] Specifically, a discharge pipe 15 is connected through the top surface of the support cover 13 , and a rolling sleeve 16 is fixedly connected to the inner top wall of the support cover 13 .

[0027] In this embodiment, the discharge pipe 15 is convenient for discharging kaolin dust, and the dust flows along the bottom of the rolling sleeve 16 and along the gap between the rolling sleeve 16 and the shell 1 to reach the discharge pipe 15 for discharge.

[0028] Specifically, a rolling groove matched with the rolling wheel 7 is arranged inside the rolling sleeve 16 , and a plurality of sliding grooves matched with the sliding block 5 are opened on the surface of the fixed plate 4 .

[0029] In this embodiment, the rolling wheel 7 grinds the kaolin raw material in the rolling groove, and the sliding block 5 slides along the inside of the groove.

[0030] Specifically, a fixing frame 17 is fixedly connected to one side of the housing 1 , a door panel 18 is hinged to one side of the fixing frame 17 via a hinge, and a turntable 19 is rotatably connected to the surface of the door panel 18 .

[0031] In this embodiment, when maintenance is required, the turntable 19 is rotated to disengage the latch at one end, thereby opening the door panel 18.

[0032] Specifically, a fixing seat 20 is fixedly connected to the bottom of the shell 1 , and a discharge port is opened on one side of the fixing seat 20 .

[0033] In this embodiment, the fixing seat 20 can allow the ground kaolin powder to be discharged from the discharge port.

[0034] Specifically, a support frame 21 is fixedly connected to the bottom of the fixing seat 20 , and an open groove matching the transport pipe 2 is formed on the surface of the shell 1 .

[0035] In this embodiment, the support frame 21 is convenient for supporting the grinding device and increasing the stability of the grinding device, and the open groove is convenient for the introduction of raw materials.

[0036] Specifically, the surface of the crushing shaft 10 is covered with a plurality of cutting rings, and a protective shell 22 matched with the gear 11 is fixedly connected to one side of the feed hopper 9 .

[0037] In this embodiment, the cutting ring rotates on the crushing shaft 10 to reduce the resistance of the crushed raw materials and improve the crushing efficiency. The protective shell 22 is convenient for protecting and supporting the gear 11.

[0038] The working principle and use process of the utility model are as follows: when grinding, the transport pipe 2 is passed through the finely powdered kaolin raw material, which then reaches the inside of the rolling sleeve 16, and the drive motor A301 is started to drive the rotating shaft 302 and the fixed disk 4 on the surface to rotate, and then the kaolin raw material is rolled and ground between the rolling wheel 7 and the rolling sleeve 16, and at the same time, the pressure generated by the extrusion is transmitted to the sliding block 5 through the rolling wheel 7, so that the sliding block 5 slides in the slide groove corresponding to the fixed disk 4, and the sliding block 5 squeezes the telescopic spring 802, and the telescopic spring 802 is deformed by the force to generate a rebound force; when the kaolin raw material is passed into the feed hopper 9, the drive motor B1201 is started to drive the gear 11 at the output end to rotate, and because the other set of gears 11 is meshed with the gear 11, the drive motor B1201 can simultaneously drive the two sets of gears 11 to rotate relative to each other, and the crushing shaft 10 fixed at one end of the gear 11 beats and crushes the kaolin raw material.

[0039] To sum up, the grinding device for kaolin processing, through the arrangement of the rotating component 3, the fixed plate 4, the sliding block 5 and the telescopic component 8, achieves the effect of buffering the pressure during grinding and rolling, avoids serious wear of the rolling wheel 7 caused by excessive pressure for a long time, and improves the service life of the grinding device for kaolin processing. Through the arrangement of the driving component 12, the gear 11 and the crushing shaft 10, the kaolin raw material is further crushed and subdivided, reducing the large-particle kaolin raw material entering the shell 1, and improving the working efficiency of the grinding device for kaolin processing.

[0040] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for processing kaolin, comprising a housing (1) and a transport pipe (2) arranged on the housing (1), wherein the transport pipe (2) is configured to transport the raw material into the housing (1) when the grinding device transports the raw material, and characterized in that: Also includes: A rotating assembly (3) is arranged at the bottom of the housing (1), the rotating assembly (3) comprising a driving motor A (301) and a rotating shaft (302), the bottom of the rotating shaft (302) being fixedly connected to the output end of the driving motor A (301), a plurality of groups of fixed disks (4) being sleeved on the surface of the rotating shaft (302), four groups of sliding blocks (5) being slidably connected inside the fixed disks (4), a rotating column (6) being sleeved inside the sliding blocks (5), and a rolling wheel (7) being rotatably connected on the surface of the rotating column (6); A telescopic assembly (8) is arranged on one side of the sliding block (5), the telescopic assembly (8) comprising a positioning rod (801), a telescopic spring (802) and a fixing ring (803), the interior of the telescopic spring (802) being sleeved on the surface of the positioning rod (801); A feed hopper (9) is arranged at one end of the transport pipe (2), and two groups of crushing shafts (10) are rotatably connected inside the feed hopper (9), and one end of each of the two groups of crushing shafts (10) is sleeved with a gear (11), and one end of one group of the gears (11) is fixedly connected to a drive assembly (12), and the drive assembly (12) includes a drive motor B (1201) and a motor housing (1202), and the interior of the motor housing (1202) is sleeved on the surface of the drive motor B (1201).

2. A grinding device for kaolin processing according to claim 1, characterized in that: A support cover (13) is fixedly connected to the top surface of the housing (1), and a negative pressure pump (14) is sleeved on the top surface of the support cover (13).

3. A grinding device for kaolin processing according to claim 2, characterized in that: The top surface of the support cover (13) is connected through a discharge pipe (15), and the inner top wall of the support cover (13) is fixedly connected to a rolling sleeve (16).

4. A grinding device for kaolin processing according to claim 3, characterized in that: The interior of the rolling sleeve (16) is provided with a rolling groove matched with the rolling wheel (7), and the surface of the fixed plate (4) is provided with a plurality of groups of sliding grooves matched with the sliding block (5).

5. The grinding device for kaolin processing according to claim 1, characterized in that: A fixed frame (17) is fixedly connected to one side of the housing (1), a door panel (18) is hinged to one side of the fixed frame (17) via a hinge, and a rotating disk (19) is rotatably connected to the surface of the door panel (18).

6. The grinding device for kaolin processing according to claim 1, characterized in that: A fixing seat (20) is fixedly connected to the bottom of the shell (1), and a discharge port is provided on one side of the fixing seat (20).

7. A grinding device for kaolin processing according to claim 6, characterized in that: The bottom of the fixing seat (20) is fixedly connected to a support frame (21), and the surface of the shell (1) is provided with an open groove that matches the transport pipe (2).

8. The grinding device for kaolin processing according to claim 6, characterized in that: The surface of the crushing shaft (10) is covered with a plurality of cutting rings, and one side of the feed hopper (9) is fixedly connected with a protective shell (22) that matches the gear (11).

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