A vibratory ultrafine grinding device for zeolite grinding

Abstract

This utility model discloses a vibratory ultrafine grinding device for zeolite grinding, belonging to the field of zeolite grinding technology. It includes a base and a drive shaft. A vibration hood is fixedly connected to the upper surface of the base, and a grinding box is fixedly connected to the upper surface of the vibration hood. A soundproof cover is fixedly connected to the upper outer side of the grinding box, and a discharge port is fixedly connected to the upper surface of the soundproof cover. A discharge pipe is fixedly connected to the lower outer side of the grinding box. A limit rod is fixedly connected to the inner wall of the vibration hood, and a buffer plate is slidably connected through the limit rod. A vibration block is fixedly connected to one end of the buffer plate near the inner wall of the vibration hood. This vibratory ultrafine grinding device for zeolite grinding, through the buffer plate and vibration block, allows the zeolite inside the grinding box to be uniformly stressed, while increasing the collision frequency and making the collision force more uniform between the grinding medium and the zeolite particles. This not only accelerates the crushing and refining of zeolite particles but also improves grinding efficiency.

Description

Technical Field

[0001] This utility model relates to the field of zeolite grinding technology, specifically to a vibratory ultrafine grinding device for zeolite grinding. Background Technology

[0002] Zeolite is a general term for zeolite group minerals, which are a group of framework hydrous alkali metal or alkaline earth metal aluminosilicate minerals. Zeolite grinding is the process of processing natural blocky zeolite into fine powder through crushing, grinding and other processes. The ground zeolite powder has a wide range of applications in many fields due to its different particle size. Ground zeolite not only has better physicochemical properties, but also can make more full contact with external substances, thereby enhancing its adsorption, catalytic and other properties. However, when grinding zeolite, it is generally impossible to effectively grind all parts of the material, resulting in insufficient grinding and many dead corners, which leads to a reduction in the purity and quality of the product and fails to meet the strict requirements of this field for high-purity materials.

[0003] To overcome the above-mentioned defects, the prior art (Chinese patent application number 201721746211.5, application date 2017-12-14) provides a high-efficiency vibratory grinding machine, including a base, a fixed seat, a vibration buffer device, a vibratory motor, a cylinder, a stirring shaft, and a stirring motor. The stirring motor is installed at the bottom of the cylinder, and the stirring shaft is vertically installed in the middle of the inner cavity of the cylinder. The bottom of the stirring shaft extends out of the cylinder and is connected to the rotating shaft of the stirring motor. Spiral stirring blades are arranged on the outer wall of the stirring shaft along its own axial direction. The device has several first grinding protrusions on its surface and several second grinding protrusions on the inner wall of the cylinder. A cylinder cover is hinged to the top of the cylinder. Dust suction port and air blowing port communicating with the inner cavity are respectively provided in the upper and lower parts of the cylinder. A discharge hole and a sealing plate for sealing the discharge hole are provided at the bottom of the cylinder. A guide groove is provided at the edge of the discharge hole. A powder collection groove is installed at the bottom of the guide groove. Several powder dropping holes communicating with the powder collection groove are opened on the bottom surface of the guide groove. This device is not only environmentally friendly, but also has a simple structure. It can grind various parts of the material and has a better grinding effect.

[0004] When the particle size of the grinding media varies greatly, the larger-diameter grinding media has greater momentum during vibration and transfers more energy when colliding with zeolite particles; while the smaller-diameter grinding media transfers relatively less energy. As a result, the zeolite particles in contact with the larger-diameter grinding media experience greater force, while the particles in contact with the smaller-diameter grinding media experience less force, leading to uneven force distribution. During the use of the above-mentioned device, it is impossible to ensure that the zeolite is subjected to uniform force during grinding, resulting in some zeolite particles not receiving sufficient force and failing to be sufficiently refined. This also increases energy consumption, reduces equipment production efficiency, and increases production costs. Utility Model Content

[0005] The purpose of this invention is to provide a vibratory ultrafine grinding device for zeolite grinding, in order to solve the problems mentioned in the background art, such as the inability to ensure uniform force on zeolite during grinding, resulting in insufficient force on some zeolite particles, failure to achieve sufficient fineness, increased energy consumption, reduced equipment production efficiency, and increased production costs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a vibratory ultrafine grinding device for zeolite grinding, comprising a base and a drive shaft. A vibration hood is fixedly connected to the upper surface of the base, and a grinding box is fixedly connected to the upper surface of the vibration hood. A soundproof cover is fixedly connected to the upper outer side of the grinding box, and a discharge port is fixedly connected to the upper surface of the soundproof cover. A discharge pipe is fixedly connected to the lower outer side of the grinding box. A limit rod is fixedly connected to the inner wall of the vibration hood, and a buffer plate is slidably connected through the limit rod. A vibration block is fixedly connected to one end of the buffer plate near the inner wall of the vibration hood, and the vibration blocks are evenly distributed on the surface of the buffer plate. The drive shaft is rotatably disposed inside the grinding box, and an auxiliary stirring plate is fixedly connected to the surface of the drive shaft, and the auxiliary stirring plate is rotatably disposed inside the grinding box.

[0007] Preferably, a motor is fixedly connected to the inner wall of the base, and a rotating shaft is fixedly connected to the output end of the motor, and the rotating shaft is rotatably disposed inside the vibration cover.

[0008] Preferably, a sliding block is fixedly connected to the surface of the rotating shaft, and the sliding block is rotatably disposed inside the excitation cover, and the surface of the sliding block is arc-shaped.

[0009] Preferably, the surface of the buffer plate near the sliding block is arc-shaped, and a buffer spring is fixedly connected to the end of the buffer plate surface near the inner wall of the vibration cover.

[0010] Preferably, the other end of the buffer spring is fixedly connected to the vibration shield, and the buffer plate is slidably disposed inside the vibration shield.

[0011] Preferably, a first gear is slidably connected to one end of the rotating shaft surface near the grinding box, and a support frame is fixedly connected to one end of the rotating shaft surface near the first gear, and the first gear is rotatably disposed inside the grinding box.

[0012] Preferably, the drive shaft is rotatably mounted inside the support frame, and a second gear is fixedly connected to the surface of the drive shaft. The second gear is meshed with the first gear, and the auxiliary stirring plates are evenly distributed inside the grinding box.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This vibratory ultrafine grinding equipment for zeolite grinding adopts a novel structural design, the specific details of which are as follows:

[0014] This vibratory ultrafine grinding equipment for zeolite grinding uses a buffer plate and vibrating block to ensure that the zeolite inside the grinding box is subjected to uniform force. At the same time, it increases the collision frequency between the grinding media and zeolite particles and makes the collision force more uniform. This not only accelerates the crushing and refining of zeolite particles, but also improves grinding efficiency.

[0015] Furthermore, the equipment experiences more balanced forces during vibration, reducing swaying and shifting caused by uneven forces and improving the stability of equipment operation.

[0016] This vibratory ultrafine grinding equipment for zeolite grinding, through the setting of auxiliary stirring plates and support frames, enables zeolite to contact the grinding media more evenly, avoiding over- or under-grinding in local areas, greatly improving the uniformity of grinding, and improving the consistency of product quality.

[0017] Furthermore, it accelerates the crushing and refining process of particles, thereby improving grinding efficiency and shortening the grinding time to achieve the required particle size.

[0018] (3) The vibratory ultrafine grinding equipment for zeolite grinding enhances the collision intensity and frequency between the grinding media and zeolite particles by setting an excitation cover made of aluminum alloy, which accelerates the crushing and refining process of zeolite particles, significantly improves grinding efficiency, shortens the time required to reach the target particle size, and ensures the efficient operation of the grinding equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the connection structure between the base and the vibration cover of this utility model.

[0020] Figure 2 This is a schematic diagram of the connection structure between the base and the motor of this utility model.

[0021] Figure 3 This is a schematic diagram of the connection structure between the drive shaft and the auxiliary stirring plate of this utility model.

[0022] Figure 4 This is a schematic diagram of the connection structure between the sliding block and the rotating shaft of this utility model.

[0023] Figure 5 This is a schematic diagram of the connection structure between the buffer plate and the vibration block of this utility model.

[0024] Figure 6 This is a schematic diagram of the connection structure between the No. 1 gear and the rotating shaft of this utility model.

[0025] Figure 7 This is a schematic diagram of the connection structure between the support frame and the rotating shaft of this utility model.

[0026] In the diagram: 1. Base; 2. Vibration shroud; 3. Grinding box; 4. Discharge pipe; 5. Soundproof cover; 6. Feed port; 7. Motor; 8. Rotating shaft; 9. Sliding block; 10. Limiting rod; 11. Buffer plate; 12. Vibrating block; 13. Buffer spring; 14. Gear No. 1; 15. Support frame; 16. Drive shaft; 17. Gear No. 2; 18. Auxiliary stirring plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1: By using the vibration shield 2, base 1, and soundproof cover 5, the stability of the device during operation is improved, while the noise generated during equipment operation is reduced, thus improving the working environment. Figures 1-3 As shown: It includes a base 1 and a drive shaft 16. A vibration cover 2 is fixedly connected to the upper surface of the base 1, and a grinding box 3 is fixedly connected to the upper surface of the vibration cover 2. A sound insulation cover 5 is fixedly connected to the upper outer side of the grinding box 3. At the same time, a discharge port 6 is fixedly connected to the upper surface of the sound insulation cover 5. A discharge pipe 4 is fixedly connected to the lower outer side of the grinding box 3. A limit rod 10 is fixedly connected to the inner wall of the vibration cover 2, and a buffer plate 11 is slidably connected through the limit rod 10. A vibration block 12 is fixedly connected to one end of the surface of the buffer plate 11 near the inner wall of the vibration cover 2. At the same time, the vibration blocks 12 are evenly distributed on the surface of the buffer plate 11. The drive shaft 16 is rotatably disposed inside the grinding box 3, and an auxiliary stirring plate 18 is fixedly connected to the surface of the drive shaft 16. The auxiliary stirring plate 18 is rotatably disposed inside the grinding box 3.

[0029] The staff installed the device in the designated position and used a conveying device to transport the zeolite material to be ground through the feed port 6 into the grinding chamber 3. Figure 1 As shown, adding grinding media such as zirconia grinding balls into the grinding chamber 3 not only effectively breaks down zeolite particles but also ensures minimal wear and tear on the grinding balls during prolonged grinding. Figure 1 and Figure 2 As shown, the operator starts the motor 7, which drives the sliding block 9 on the surface of the rotating shaft 8 to rotate inside the vibration shroud 2. This causes the sliding block 9 to push the buffer plate 11 and the vibrating block 12, resulting in vibration of the vibration shroud 2. Figure 3As shown, the auxiliary stirring plate 18 on the surface of the drive shaft 16 stirs the zeolite inside the grinding box 3, promoting the uniform mixing of zeolite and zirconium oxide grinding balls, so that the zeolite material can be ground more evenly in various parts of the grinding box 3, thereby improving the grinding effect.

[0030] In Example 2, unlike Example 1, the use of a buffer plate 11, a vibration cover 2, and a buffer spring 13 ensures that the zeolite inside the grinding box 3 is subjected to uniform force, thus improving the working efficiency of the device. Figures 4-5 As shown: A motor 7 is fixedly connected to the inner wall of the base 1, and a rotating shaft 8 is fixedly connected to the output end of the motor 7. The rotating shaft 8 is rotatably disposed inside the vibration shroud 2. A sliding block 9 is fixedly connected to the surface of the rotating shaft 8. The sliding block 9 is rotatably disposed inside the vibration shroud 2. The surface of the sliding block 9 is arc-shaped. The surface of the buffer plate 11 is arc-shaped near the end of the sliding block 9. One end of the buffer spring 13 is fixedly connected to the surface of the buffer plate 11 near the inner wall of the vibration shroud 2. The other end of the buffer spring 13 is fixedly connected to the vibration shroud 2. The buffer plate 11 is slidably disposed inside the vibration shroud 2.

[0031] When the motor 7 is working, it drives the output shaft 8 to rotate inside the vibration enclosure 2, causing the sliding block 9 on the surface of the shaft 8 to rotate inside the vibration enclosure 2. Figure 3 As shown, when the sliding block 9 contacts the buffer plate 11, the sliding block 9 pushes the buffer plate 11 to slide on the surface of the limiting rod 10. Figure 4 As shown, the buffer spring 13 on the surface of the buffer plate 11 contracts toward the inner wall of the vibration shield 2 as... Figure 5 As shown, the vibrating blocks 12 on the surface of the buffer plate 11 are in contact with the excitation cover 2, and the vibrating blocks 12 are evenly distributed as shown. Figure 5 As shown, this allows the vibrating shroud 2 to be subjected to uniform force, which not only increases the collision frequency between the grinding media and zeolite particles and makes the collision force more uniform, but also accelerates the crushing and refining of zeolite particles and improves grinding efficiency.

[0032] In Example 3, unlike Example 2, the use of a first gear 14, a drive shaft 16, and an auxiliary stirring plate 18 significantly improves the uniformity of grinding and enhances the consistency of product quality. Figures 6-7 As shown: A first gear 14 is slidably connected to one end of the surface of the rotating shaft 8 near the grinding box 3, and a support frame 15 is fixedly connected to one end of the surface of the rotating shaft 8 near the first gear 14. The first gear 14 is rotatably disposed inside the grinding box 3. A transmission shaft 16 is rotatably disposed inside the support frame 15, and a second gear 17 is fixedly connected to the surface of the transmission shaft 16. The second gear 17 is meshed with the first gear 14. The auxiliary stirring plates 18 are evenly distributed inside the grinding box 3.

[0033] As the rotating shaft 8 rotates inside the grinding chamber 3, it drives the surface support frame 15 to rotate inside the grinding chamber 3. Figure 2 As shown, the drive shaft 16 inside the support frame 15 rotates inside the grinding box 3. As the drive shaft 16 rotates inside the grinding box 3, the second gear 17 on the surface of the drive shaft 16 meshes with the first gear 14 on the surface of the rotating shaft 8, causing the drive shaft 16 to rotate inside the support frame 15. This, in turn, drives the auxiliary stirring plate 18 on the surface of the drive shaft 16 to rotate inside the grinding box 3. Figure 6 and Figure 7 As shown, this allows zeolite to contact the grinding media more evenly, avoiding over- or under-grinding in local areas, while accelerating the crushing and refining process of particles, thereby improving grinding efficiency and shortening the grinding time to achieve the required particle size.

[0034] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vibratory ultrafine grinding device for zeolite grinding, comprising a base (1) and a drive shaft (16), wherein an excitation cover (2) is fixedly connected to the upper surface of the base (1), and a grinding box (3) is fixedly connected to the upper surface of the excitation cover (2), and a sound insulation cover (5) is fixedly connected to the upper outer side of the grinding box (3), and a feed port (6) is fixedly connected to the upper surface of the sound insulation cover (5); Its features are: The lower outer side of the grinding box (3) is fixedly connected to the discharge pipe (4), the inner wall of the vibration cover (2) is fixedly connected to the limit rod (10), and the limit rod (10) is slidably connected to the buffer plate (11). The surface of the buffer plate (11) is fixedly connected to one end near the inner wall of the vibration cover (2), and the vibration blocks (12) are evenly distributed on the surface of the buffer plate (11). The drive shaft (16) is rotatably disposed inside the grinding box (3), and an auxiliary stirring plate (18) is fixedly connected to the surface of the drive shaft (16), and the auxiliary stirring plate (18) is rotatably disposed inside the grinding box (3).

2. A vibratory ultrafine grinding apparatus for zeolite grinding as claimed in claim 1, wherein: The base (1) is fixedly connected to an electric motor (7), and the output end of the electric motor (7) is fixedly connected to a rotating shaft (8), which is rotatably disposed inside the excitation cover (2).

3. A vibratory ultrafine grinding apparatus for zeolite grinding as claimed in claim 2, wherein: The rotating shaft (8) is fixedly connected to a sliding block (9), and the sliding block (9) is rotatably disposed inside the excitation cover (2), and the surface of the sliding block (9) is arc-shaped.

4. A vibratory, ultra-fine grinding apparatus for zeolite grinding as claimed in claim 3, wherein: The surface of the buffer plate (11) near the sliding block (9) is arc-shaped, and the end of the buffer plate (11) near the inner wall of the vibration cover (2) is fixedly connected to the end of the buffer spring (13).

5. A vibratory, ultra-fine grinding apparatus for zeolite grinding as claimed in claim 4, wherein: The other end of the buffer spring (13) is fixedly connected to the excitation cover (2), and the buffer plate (11) is slidably disposed inside the excitation cover (2).

6. A vibratory ultrafine grinding apparatus for zeolite grinding as claimed in claim 2, wherein: A first gear (14) is slidably connected to one end of the rotating shaft (8) near the grinding box (3), and a support frame (15) is fixedly connected to one end of the rotating shaft (8) near the first gear (14), and the first gear (14) is rotatably disposed inside the grinding box (3).

7. A vibratory, ultra-fine grinding apparatus for zeolite grinding as claimed in claim 6, wherein: The support frame (15) is rotatably provided with the transmission shaft (16), and the surface of the transmission shaft (16) is fixedly connected with the second gear (17), and the second gear (17) is meshed with the first gear (14). The auxiliary stirring plate (18) is distributed at equal angles inside the grinding box (3).

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