Drying device for fine-granularity grinding wheel

By designing a grinding wheel drying device that includes a sealed bag, a ceramic plate, and fiber strips, the problem of uneven drying of grinding wheels was solved, achieving uniform drying and durability, and reducing production costs.

CN223623276UActive Publication Date: 2025-12-02LIAONING CHENGRUI GRINDING WHEEL CO LTD
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Patent Information

Application Number
CN202520260436.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-12-02
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

Traditional grinding wheel drying methods suffer from uneven drying and low efficiency, which may lead to inconsistent grinding wheel performance or even damage, increasing production costs.

Method used

Design a drying device comprising a sealed bag, a ceramic plate, fiber strips, and a high-temperature resistant layer. Moisture is removed by heating and circulating air inside the sealed bag, and the ceramic plate is used to keep the grinding wheel stable, thus achieving uniform heat transfer.

Benefits of technology

It improves the drying effect of the grinding wheel, ensures uniformity and durability, extends the service life of the equipment, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223623276U_ABST
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Abstract

The utility model belongs to the technical field of grinding wheel drying, and particularly relates to a drying device for a fine-granularity grinding wheel, which comprises a fine-granularity grinding wheel main body, a sealing bag arranged outside the fine-granularity grinding wheel main body, a first fiber strip arranged on the inner wall of the sealing bag, a second fiber strip arranged on one side of the first fiber strip, and a high-temperature-resistant layer arranged on the outer surface of the sealing bag. A corrosion-resistant layer is arranged on the inner surface of the sealing bag, a ceramic plate is arranged at the bottom end of the fine-granularity grinding wheel body, and an upper sealing strip is arranged at one end of the sealing bag. By arranging the first fiber strip, the second fiber strip, the high-temperature-resistant layer and the corrosion-resistant layer, when the sealing bag is used, the first fiber strip is matched with the second fiber strip, so that the use strength of the sealing bag can be improved, and the situation that the sealing bag is damaged due to the influence of the fine-granularity grinding wheel main body is prevented; the high-temperature-resistant layer is matched with the corrosion-resistant layer, so that the high-temperature-resistant and corrosion-resistant effects of the sealing bag can be improved, and the service life of the sealing bag is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of grinding wheel drying technology, specifically a drying device for fine-particle grinding wheels. Background Technology

[0002] In the production of grinding wheels, especially fine-grained grinding wheels, drying is required after molding to remove moisture and ensure the quality and performance of the grinding wheels. Traditional drying methods often suffer from uneven drying and low drying efficiency. For example, simple natural air drying is greatly affected by environmental factors, has a long drying time, and can easily lead to inconsistent drying levels in different parts of the grinding wheel, affecting its hardness, strength, and other performance indicators. Similar problems can occur during hot air drying if the hot air flow and temperature distribution are not properly controlled, and localized overheating may even damage the grinding wheel, resulting in a decrease in product qualification rate and increased production costs.

[0003] During the drying process of existing grinding wheels, due to the uneven airflow, the drying effect on different parts of the grinding wheel will vary. This may result in some parts of the grinding wheel being over-dried while others are under-dried, thus affecting the overall performance of the grinding wheel. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a drying device for fine-grained grinding wheels, thereby solving the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a drying device for a fine-grained grinding wheel, comprising a fine-grained grinding wheel body, a sealing bag disposed on the outside of the fine-grained grinding wheel body, a first fiber strip disposed on the inner wall of the sealing bag, a second fiber strip disposed on one side of the first fiber strip, a high-temperature resistant layer disposed on the outer surface of the sealing bag, a corrosion-resistant layer disposed on the inner surface of the sealing bag, a ceramic plate disposed at the bottom end of the fine-grained grinding wheel body, an upper sealing strip disposed at one end of the sealing bag, a lower sealing strip disposed below the upper sealing strip, a buckle disposed on one side of the lower sealing strip, and a support frame disposed at the bottom end of the sealing bag.

[0006] As a preferred embodiment of this utility model, the first fiber strip is made of aramid fiber, and the second fiber strip is made of polyethylene fiber. The first fiber strip and the second fiber strip are interlaced in a cross shape and embedded in the inner wall of the sealed bag.

[0007] As a preferred embodiment of this invention, the high-temperature resistant layer is made of polyphenylene sulfide and is fixedly installed on the outer surface of the sealed bag.

[0008] As a preferred embodiment of this invention, the corrosion-resistant layer is made of polytetrafluoroethylene and is fixedly installed on the inner surface of the sealed bag.

[0009] As a preferred embodiment of this utility model, the inner wall of the ceramic plate is provided with vent holes, which are evenly distributed in the inner wall of the ceramic plate.

[0010] As a preferred embodiment of this utility model, the upper sealing strip and the lower sealing strip are fixedly installed at one end of the sealing bag, and the upper sealing strip and the lower sealing strip are snapped together by a buckle.

[0011] As a preferred embodiment of this utility model, the support frame is made of square tubes, and the support frame has 7 internal layers. The square tubes are fixedly connected by welding.

[0012] Compared with the prior art, this utility model provides a drying device for fine-grained grinding wheels, which has the following beneficial effects:

[0013] 1. This drying device for fine-grained grinding wheels comprises a sealed bag, a ceramic plate, an upper sealing strip, a lower sealing strip, and a buckle. When the fine-grained grinding wheel body is in use, the upper and lower sealing strips, along with the buckle, are used to place the fine-grained grinding wheel body and the ceramic plate inside the sealed bag for sealing. The air inside the sealed bag is then heated and circulated during the drying process, removing moisture from the fine-grained grinding wheel body. The ceramic plate supports the weight of the fine-grained grinding wheel body and maintains its stability. During the drying process, the fine-grained grinding wheel body and the ceramic plate are in close contact, facilitating uniform heat transfer. This method improves the drying effect of the fine-grained grinding wheel body.

[0014] 2. This drying device for fine-grained grinding wheels, by setting a first fiber strip, a second fiber strip, a high-temperature resistant layer, and a corrosion-resistant layer, can improve the strength of the sealed bag when it is used by utilizing the cooperation of the first fiber strip and the second fiber strip, preventing the sealed bag from being damaged by the fine-grained grinding wheel body. Then, by utilizing the cooperation of the high-temperature resistant layer and the corrosion-resistant layer, the high-temperature resistance and corrosion resistance of the sealed bag can be improved, thereby extending the service life of the sealed bag. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the sealing bag and fine-grained grinding wheel of this utility model;

[0017] Figure 3 This is a schematic diagram of the fine-grained grinding wheel body and ceramic plate structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the sectional structure of the sealing bag of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the first fiber strip and the second fiber strip of this utility model.

[0020] In the diagram: 1. Fine-grained grinding wheel body; 2. Sealing bag; 201. First fiber strip; 202. Second fiber strip; 21. High-temperature resistant layer; 22. Corrosion resistant layer; 3. Ceramic plate; 4. Upper sealing strip; 5. Lower sealing strip; 6. Buckle; 7. Support frame. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0022] Please see Figure 1-4 In this embodiment: a drying device for a fine-grained grinding wheel includes a fine-grained grinding wheel body 1, a sealing bag 2 disposed on the outside of the fine-grained grinding wheel body 1, a first fiber strip 201 disposed on the inner wall of the sealing bag 2, a second fiber strip 202 disposed on one side of the first fiber strip 201, a high-temperature resistant layer 21 disposed on the outer surface of the sealing bag 2, a corrosion-resistant layer 22 disposed on the inner surface of the sealing bag 2, a ceramic plate 3 disposed at the bottom of the fine-grained grinding wheel body 1, an upper sealing strip 4 disposed at one end of the sealing bag 2, a lower sealing strip 5 disposed below the upper sealing strip 4, a buckle 6 disposed on one side of the lower sealing strip 5, and a support frame 7 disposed at the bottom of the sealing bag 2.

[0023] Reference Figure 5 The first fiber strip 201 is made of aramid fiber, and the second fiber strip 202 is made of polyethylene fiber. The first fiber strip 201 and the second fiber strip 202 are embedded in the inner wall of the sealed bag 2 in a cross shape.

[0024] Specifically: By utilizing the combination of the first fiber strip 201 and the second fiber strip 202, the strength of the sealed bag 2 can be improved.

[0025] Reference Figure 4 The high-temperature resistant layer 21 is made of polyphenylene sulfide and is fixedly installed on the outer surface of the sealed bag 2; the corrosion-resistant layer 22 is made of polytetrafluoroethylene and is fixedly installed on the inner surface of the sealed bag 2.

[0026] Specifically, by combining the high-temperature resistant layer 21 and the corrosion-resistant layer 22, the high-temperature resistance and corrosion resistance of the sealed bag 2 can be improved, thereby extending the service life of the sealed bag 2.

[0027] Reference Figure 1-3The inner wall of the ceramic plate 3 is provided with vent holes, which are evenly distributed in the inner wall of the ceramic plate 3.

[0028] Specifically: The ceramic plate 3 can support the weight of the fine-grained grinding wheel body 1 and keep it stable. During the drying process, the fine-grained grinding wheel body 1 is in close contact with the ceramic plate 3, which helps to transfer heat evenly. In this way, the drying effect of the fine-grained grinding wheel body 1 is improved.

[0029] Reference Figure 1-2 The upper sealing strip 4 and the lower sealing strip 5 are fixedly installed at one end of the sealing bag 2, and the upper sealing strip 4 and the lower sealing strip 5 are snapped together by the buckle 6.

[0030] Specifically: By using the cooperation of the upper sealing strip 4, the lower sealing strip 5 and the buckle 6, the sealing bag 2 can be sealed.

[0031] Reference Figure 1 The support frame 7 is made of square tubes and has 7 internal layers. The square tubes are fixedly connected by welding.

[0032] Specifically: By setting the support frame 7 to 7 layers, the space utilization of the support frame 7 can be increased, thereby improving work efficiency.

[0033] The working principle and usage process of this utility model are as follows: When drying the fine-grained grinding wheel body 1, the operator places the fine-grained grinding wheel body 1 on the upper surface of the ceramic plate 3, and then puts the fine-grained grinding wheel body 1 and the ceramic plate 3 together into the sealed bag 2. The sealed bag 2 is then sealed using the cooperation of the upper sealing strip 4, the lower sealing strip 5, and the buckle 6. The sealed bag 2 is then placed on the support frame 7, and the support frame 7 is pushed into the drying chamber. During the drying process of the fine-grained grinding wheel body 1, the air inside the sealed bag 2 is heated and circulated, thereby removing moisture from the fine-grained grinding wheel body 1. The ceramic plate 3 can support the weight of the fine-grained grinding wheel body 1 and maintain its stability. During the drying process, the fine-grained grinding wheel body 1 is in close contact with the ceramic plate 3, which helps to transfer heat evenly. This improves the drying effect of the fine-grained grinding wheel body 1. Then, when the sealing bag 2 is used, the cooperation of the first fiber strip 201 and the second fiber strip 202 can improve the strength of the sealing bag 2 and prevent the sealing bag 2 from being damaged by the fine-grained grinding wheel body 1. Then, the cooperation of the high-temperature resistant layer 21 and the corrosion resistant layer 22 can improve the high-temperature resistance and corrosion resistance of the sealing bag 2, thereby extending the service life of the sealing bag 2.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A drying device for a fine-grained grinding wheel, comprising a fine-grained grinding wheel body (1), characterized in that: The fine-grained grinding wheel body (1) is provided with a sealing bag (2) on the outside. The inner wall of the sealing bag (2) is provided with a first fiber strip (201). A second fiber strip (202) is provided on one side of the first fiber strip (201). A high-temperature resistant layer (21) is provided on the outer surface of the sealing bag (2). A corrosion-resistant layer (22) is provided on the inner surface of the sealing bag (2). A ceramic plate (3) is provided at the bottom of the fine-grained grinding wheel body (1). An upper sealing strip (4) is provided at one end of the sealing bag (2). A lower sealing strip (5) is provided below the upper sealing strip (4). A buckle (6) is provided on one side of the lower sealing strip (5). A support frame (7) is provided at the bottom of the sealing bag (2).

2. The drying device for fine-grained grinding wheels according to claim 1, characterized in that: The first fiber strip (201) is made of aramid fiber, and the second fiber strip (202) is made of polyethylene fiber. The first fiber strip (201) and the second fiber strip (202) are interwoven in a cross shape in the inner wall of the sealed bag (2).

3. The drying device for fine-grained grinding wheels according to claim 1, characterized in that: The high-temperature resistant layer (21) is made of polyphenylene sulfide and is fixedly installed on the outer surface of the sealed bag (2).

4. The drying device for fine-grained grinding wheels according to claim 1, characterized in that: The corrosion-resistant layer (22) is made of polytetrafluoroethylene and is fixedly installed on the inner surface of the sealed bag (2).

5. The drying device for a fine-grained grinding wheel according to claim 1, characterized in that: The inner wall of the ceramic plate (3) is provided with vent holes, which are evenly distributed in the inner wall of the ceramic plate (3).

6. The drying device for fine-grained grinding wheels according to claim 1, characterized in that: The upper sealing strip (4) and the lower sealing strip (5) are fixedly installed at one end of the sealing bag (2), and the upper sealing strip (4) and the lower sealing strip (5) are snapped together by a buckle (6).

7. The drying device for fine-grained grinding wheels according to claim 1, characterized in that: The support frame (7) is made of square tubes and has 7 internal layers. The square tubes are fixedly connected by welding.