Chemical raw material grinding device

Abstract

The utility model discloses a chemical raw material grinding device, and relates to the technical field of chemical raw material processing equipment, the chemical raw material grinding device comprises a mounting rack, the interior of the mounting rack is rotatably connected with a grinding bin, the outer side of the grinding bin is in transmission connection with a rotation driving assembly, and the interior of the grinding bin is fixedly provided with a plurality of grinding interval segmentation discs; the grinding bin is divided into a plurality of grinding sub-bins through the grinding interval dividing discs, and a plurality of grinding balls are arranged in the grinding sub-bins. The grinding bin is divided into a plurality of grinding sub-bins through a plurality of grinding interval partition plates, so that grinding balls can grind chemical raw materials in the respective grinding sub-bins, and the situation that the grinding balls are gathered at a certain position in the grinding bin is avoided; and the chemical raw materials can enter different grinding sub-bins through the material changing openings, so that the chemical raw materials are comprehensively and fully ground.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical raw material processing equipment technical field especially, relates to a chemical raw material grinding device. BACKGROUND

[0002] The chemical raw material grinding device is a kind of professional equipment for smashing, grinding chemical raw materials to reach required granularity and fineness.The working principle is usually to drive grinding parts, such as grinding disc, grinding roller, etc., with power device, to make them relatively move at certain speed and pressure, when chemical raw materials enter grinding area, are subjected to extrusion, shearing, friction and other forces between grinding parts, and large raw materials are gradually broken and refined, and the granularity of ground raw materials is detected and separated by screening or grading mechanism, and the particles not meeting the requirements are sent back to grinding area for continuous grinding until the set granularity standard is reached, to realize fine grinding treatment of chemical raw materials.

[0003] For example, Chinese patent publication No.CN215389649U discloses a chemical raw material grinding device, which comprises a box body, a motor is fixed in the middle of the bottom surface of the top plate, the output end of the motor is coaxially fixedly connected with a rotating seat, a rotating ring is coaxially fixed on the edge of the bottom surface of the rotating seat, a ring groove is formed on the position of the top surface of the box body relative to the rotating ring, a rotating shaft is coaxially fixedly connected to the middle of the bottom surface of the rotating seat, a filter plate is embedded on the edge of the bottom surface of the grinding cavity, a plurality of stirring rods are uniformly and equidistantly fixed on the outer wall of the rotating shaft in ring shape, a brush head is fixed on the outer side end of the lowermost stirring rod, a plurality of grinding wheels are rotatably connected to the lower end of the outer wall of the rotating shaft in ring shape and equidistantly through a plurality of shafts, a cavity is formed in the lower part of the box body, and a storage box is inserted into the cavity.

[0004] When ball mill is used for grinding chemical raw materials in industrial production, multiple grinding balls often concentrate in a certain area inside the tank, forming ball aggregation phenomenon, which greatly weakens the grinding efficiency of the ball mill, so that the chemical raw materials cannot be fully and sufficiently ground. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems in the prior art that when ball mill is used for grinding chemical raw materials, multiple grinding balls often concentrate in a certain area inside the tank, forming ball aggregation phenomenon, which greatly weakens the grinding efficiency of the ball mill, so that the chemical raw materials cannot be fully and sufficiently ground, and provides a chemical raw material grinding device.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a chemical raw material grinding device, including the mounting frame, the inside rotation of mounting frame is connected with grinding bin, the outside drive connection of grinding bin has rotary drive component, the inside fixed mounting of grinding bin has a plurality of grinding interval segmentation disc, a plurality of grinding interval segmentation disc divides grinding bin into a plurality of grinding sub-bin, the inside of a plurality of grinding sub-bin is provided with a plurality of grinding balls, the inside of grinding interval segmentation disc is provided with a plurality of material changing ports in the annular arrangement mode, and the both ends of the outside of grinding bin are provided with bin body support component.

[0007] Preferably, the rotary drive component includes a drive motor, a speed changer, a drive pulley and a transmission belt, the output end of the drive motor is in transmission connection with the input end of the speed changer, the output end of the speed changer is in transmission connection with the input end of the drive pulley, one end of the transmission belt is in transmission connection with the outside of the drive pulley, and the other end of the transmission belt is in transmission connection with the outside of the grinding bin.

[0008] Preferably, the bin body support component includes a support frame and a support semicircular plate, and the support semicircular plate is fixedly installed in the middle part of the support frame.

[0009] Preferably, the middle part of the support semicircular plate is rotationally connected with a plurality of rollers.

[0010] Preferably, the both ends of the mounting frame are fixedly installed with support bases through bolts, the inside of the support base is rotationally connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a mounting disc, and the mounting disc is fixedly installed on one side of the grinding bin through a bolt.

[0011] Preferably, the both sides of the other end of the transmission belt are respectively provided with limiting rings, and the limiting rings are fixedly installed on the outside of the grinding bin.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that:

[0013] 1、in the utility model, a plurality of grinding interval segmentation discs divide the grinding bin into a plurality of grinding sub-bins, so that the grinding balls can grind the chemical raw materials in the respective grinding sub-bins, the grinding balls do not gather in a certain place in the grinding bin, and the chemical raw materials can enter the interiors of different grinding sub-bins through the material changing ports, so that the chemical raw materials are fully and sufficiently ground.

[0014] 2、in the utility model, a single mounting disc is removed from one end of the grinding bin, and then the support base and the rotating shaft are removed, at this time, the two bin body support components and the support base at the other end of the grinding bin provide sufficient support for the grinding bin, so that the grinding bin does not fall due to unstable center of gravity. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic diagram of the chemical raw material grinding device is provided for the utility model;

[0016] Figure 2 A connection relationship schematic diagram between the grinding bin and the rotating driving assembly in the chemical raw material grinding device is provided for the utility model;

[0017] Figure 3 An internal structure schematic diagram of the grinding bin in the chemical raw material grinding device is provided for the utility model;

[0018] Figure 4 A connection relationship schematic diagram between the mounting rack and the bin body supporting assembly in the chemical raw material grinding device is provided for the utility model.

[0019] Legend: 1, mounting rack; 11, grinding bin; 12, grinding interval segmentation disc; 121, material replacement port; 13, grinding sub-bin; 14, grinding ball; 15, support base; 16, rotating shaft; 17, mounting disc; 18, limiting ring; 2, rotating driving assembly; 21, driving motor; 22, speed changer; 23, driving pulley; 24, transmission belt; 3, bin body supporting assembly; 31, support frame; 32, support semicircular plate; 321, roller. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned purpose, features and advantages of the utility model more clearly understood, the utility model will be further described below in combination with the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from the description, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0022] Embodiment one: as Figure 1 - Figure 4The utility model provides a kind of chemical raw material grinding device, including mounting frame 1, the inside rotation of mounting frame 1 is connect with grinding bin 11, the outside transmission of grinding bin 11 is connect with rotary drive component 2, the inside fixed mounting of grinding bin 11 is equipped with several grinding interval segmentation disc 12, several grinding interval segmentation disc 12 divide grinding bin 11 into several grinding sub-bin 13, the inside of several grinding sub-bin 13 is provided with several grinding balls 14, the inside of grinding interval segmentation disc 12 is provided with several material changing ports 121 in annular arrangement mode, the both ends of grinding bin 11 outside are provided with bin body support component 3, rotary drive component 2 includes drive motor 21, gear box 22, drive pulley 23 and transmission belt 24, the output of drive motor 21 is connected with the input of gear box 22, the output of gear box 22 is connected with the input of drive pulley 23, one end of transmission belt 24 is connected on the outside of drive pulley 23, the other end of transmission belt 24 is connected on the outside of grinding bin 11.

[0023] The specific settings and effects of the present embodiment will be described below. The chemical raw material to be ground is fed into the inside of the grinding bin 11 through the feed inlet. The drive motor 21 is started, which drives the gear box 22 to work. The gear box 22 drives the drive pulley 23 to rotate, which drives the transmission belt 24 to move. The transmission belt 24 drives the grinding bin 11 to rotate. The grinding bin 11 is divided into several grinding sub-bins 13 by the several grinding interval segmentation discs 12. The grinding balls 14 can grind the chemical raw material in the respective grinding sub-bins 13. The grinding balls 14 will not gather in a certain place in the grinding bin 11. The chemical raw material can enter the inside of different grinding sub-bins 13 through the material changing ports 121. Thus, the chemical raw material can be fully and sufficiently ground.

[0024] Embodiment Two: as Figure 1 Figure 4 ​As shown, the chemical raw material grinding device, including the mounting frame 1, the inside rotationally connected with the grinding bin 11 of mounting frame 1, the outside transmission connection of grinding bin 11 has rotation drive assembly 2, the inside fixed mounting of grinding bin 11 has several grinding interval segmentation disc 12, several grinding interval segmentation disc 12 divides grinding bin 11 into several grinding sub-bin 13, the inside of several grinding sub-bin 13 is provided with several grinding balls 14, the inside of grinding interval segmentation disc 12 is provided with several material changing ports 121 in the annular arrangement mode, the both ends of grinding bin 11 outside are provided with bin body support assembly 3 respectively, bin body support assembly 3 includes support frame 31 and support semicircular plate 32, support semicircular plate 32 is fixedly installed in the middle part of support frame 31, the middle part of support semicircular plate 32 is rotationally connected with several rollers 321, the both ends of mounting frame 1 are fixedly installed with support base 15 through bolt, the inside rotationally connected with rotating shaft 16 of support base 15, one end of rotating shaft 16 is fixedly connected with mounting disc 17, mounting disc 17 is fixedly installed on one side of grinding bin 11 through bolt, the both sides of the other end of transmission belt 24 are provided with limit ring 18 respectively, limit ring 18 is fixedly installed on the outside of grinding bin 11.

[0025] The effect of the whole embodiment is that the single mounting disc 17 is removed from one end of the grinding bin 11, then the support base 15 and the rotating shaft 16 are removed, at this time, the two sets of bin body support assemblies 3 and the support base 15 at the other end of the grinding bin 11 provide sufficient support for the grinding bin 11, avoiding the situation that the grinding bin 11 tilts due to unstable center of gravity; when the rotation drive assembly 2 drives the grinding bin 11 to rotate, the rollers 321 inside the support semicircular plate 32 will be driven by the grinding bin 11 to rotate, thereby reducing the rotational resistance of the grinding bin 11.

[0026] The use method and working principle of the device are as follows: the chemical raw material to be ground is sent into the inside of the grinding bin 11 through the feed inlet, the driving motor 21 is started, the driving motor 21 drives the speed changer 22 to work, the speed changer 22 drives the driving pulley 23 to rotate, the driving pulley 23 drives the transmission belt 24 to move, the transmission belt 24 drives the grinding bin 11 to rotate, the grinding bin 11 is divided into several grinding sub-bins 13 by the several grinding interval segmentation discs 12, so that the grinding balls 14 can grind the chemical raw material in the respective grinding sub-bins 13.

[0027] The above is only a preferred embodiment of the utility model, and does not limit other forms of the utility model, any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model still belong to the protection scope of the technical scheme of the utility model.

Claims

1. A chemical raw material grinding device, comprising a mounting frame (1), wherein a grinding chamber (11) is rotatably connected inside the mounting frame (1), characterized in that: The grinding chamber (11) is connected to a rotary drive assembly (2) on its outer side. Several grinding interval dividing discs (12) are fixedly installed inside the grinding chamber (11). The grinding interval dividing discs (12) divide the grinding chamber (11) into several grinding sub-chambers (13). Several grinding balls (14) are arranged inside the grinding sub-chambers (13). Several material changing ports (121) are arranged in a ring inside the grinding interval dividing discs (12). The grinding chamber (11) is provided with chamber body support assemblies (3) at both ends of its outer side.

2. The chemical raw material grinding device according to claim 1, characterized in that: The rotary drive assembly (2) includes a drive motor (21), a speed changer (22), a drive pulley (23), and a transmission belt (24). The output end of the drive motor (21) is connected to the input end of the speed changer (22), and the output end of the speed changer (22) is connected to the input end of the drive pulley (23). One end of the transmission belt (24) is connected to the outside of the drive pulley (23), and the other end of the transmission belt (24) is connected to the outside of the grinding chamber (11).

3. The chemical raw material grinding device according to claim 1, characterized in that: The silo support assembly (3) includes a support frame (31) and a support semicircular plate (32), the support semicircular plate (32) being fixedly installed in the middle of the support frame (31).

4. The chemical raw material grinding device according to claim 3, characterized in that: The middle part of the supporting semicircular plate (32) is rotatably connected to several rollers (321).

5. A chemical raw material grinding device according to claim 1, characterized in that: The mounting bracket (1) has a support base (15) fixedly installed at both ends by bolts. The support base (15) is rotatably connected to a rotating shaft (16). One end of the rotating shaft (16) is fixedly connected to a mounting plate (17). The mounting plate (17) is fixedly installed on one side of the grinding chamber (11) by bolts.

6. A chemical raw material grinding device according to claim 2, characterized in that: Limiting rings (18) are provided on both sides of the other end of the transmission belt (24), and the limiting rings (18) are fixedly installed on the outside of the grinding chamber (11).

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