Powder drying device for preparing attapulgite powder

Abstract

The utility model relates to the field of concave-convex stick powder preparation drying technology discloses a powder drying device for concave-convex stick powder preparation, including control box, the front of control box is fixedly connected with control panel, the front of control box is fixedly connected with control button, the top of control box is fixedly connected with support bottom ring, the inside fixed connection of support bottom ring has heating round plate, the top of support bottom ring is inserted with the installation of support ring. The utility model discloses a sealing top cap top clamping small motor drive transmission shaft drives the continuous rotation of the material turning plate, and its bottom and the direct contact design of product drying disc top surface make material be constantly turned and thrown in the drying process, and this kind of forced convection mechanism breaks the limitation of traditional static drying, avoids the caking phenomenon of material because of electrostatic adsorption or humidity gradient, ensures that every powder can be fully exposed to hot air, and greatly improves drying uniformity and finished product yield.

Description

Technical Field

[0001] This utility model relates to the field of attapulgite powder preparation and drying technology, and in particular to a powder drying device for attapulgite powder preparation. Background Technology

[0002] The powder drying device for attapulgite powder preparation is mainly used for efficient drying of attapulgite powder to ensure that the powder particle size meets production requirements. Its core functions include uniform feeding, crushing agglomerates, hot air drying, and particle size control, and it is suitable for processing highly viscous materials. Structure and Function: This device typically consists of a feeding system, a crushing mechanism, an electric heating system, and a drying mechanism. The feeding system uniformly feeds the material into the equipment through feed rollers. The crushing mechanism initially breaks up agglomerated materials, and the electric heating tubes perform preliminary drying. Finally, heat exchange is completed through a vibrating fluidized bed.

[0003] An existing powder drying device for preparing attapulgite powder is not convenient for efficient drying of the dust when workers are working with the drying equipment, thus affecting the processing efficiency of the drying equipment. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a powder drying device for preparing attapulgite powder.

[0005] This utility model is achieved by the following technical solution: a powder drying device for preparing attapulgite powder, including a control box, a control panel fixedly connected to the front of the control box, a control button fixedly connected to the front of the control box, and a support bottom ring fixedly connected to the top of the control box;

[0006] A heating circular plate is fixedly connected inside the supporting bottom ring. A mounting ring is inserted into the top of the supporting bottom ring. A heat conveying pipe is fixedly connected inside the mounting ring. A bearing ring is fixedly connected to the bottom of the inner wall of the mounting ring. A product drying tray is inserted into the top of the bearing ring. A sealing top cover is inserted into the top of the mounting ring. A small motor is snapped into the top of the sealing top cover. A drive shaft is fixedly connected to the output end of the small motor. A material turning plate is fixedly connected to the surface of the drive shaft.

[0007] Through the above technical solution, the control panel and control buttons integrated in the control box realize intelligent temperature regulation. The heating circular plate embedded in the bottom ring at the top serves as the core heat source. Heat is evenly radiated to the mounting support ring and the upper structure through several circumferentially distributed heat transmission pipes.

[0008] As a further improvement to the above scheme, the bottom of the heating disc contacts the top surface of the control box, and the number of heat transmission pipes is set to several, with the several heat transmission pipes distributed equidistantly around the mounting support ring.

[0009] As a further improvement to the above solution, the heat transmission pipe is located at the bottom of the sealed top cover, the mounting ring is located at the top of the heating disc, and the heat transmission pipe is located at the top of the heating disc.

[0010] With the above technical solution, the product drying tray is placed on top of the support ring, which receives both radiant heat from above and conductive heat from below, forming a temperature gradient that gradually decreases from top to bottom. This meets the characteristic of materials needing low-temperature slow drying in the later stages of drying, effectively balancing drying speed and energy utilization.

[0011] As a further improvement to the above solution, the product drying tray is located at the bottom of the sealed top cover, the support ring is located at the bottom of the sealed top cover, and the support ring is located at the top of the heating disc.

[0012] Through the above technical solution, the load-bearing support ring inside the mounting ring physically separates the heating zone from the material zone, and the heat transmission pipe is located at the bottom of the sealed top cover to form a thermal barrier, preventing hot air from rushing directly to the top and causing waste.

[0013] As a further improvement to the above solution, the bottom of the turning plate is in contact with the top surface of the product drying tray, and the bottom of the drive shaft is in contact with the top surface of the product drying tray.

[0014] As a further improvement to the above solution, the flipping plate is located at the bottom of the sealed top cover, and the drive shaft is rotatably connected inside the sealed top cover.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention utilizes a small motor-driven transmission shaft with a sealed top cover to continuously rotate a turning plate. The bottom of the plate is in direct contact with the top surface of the drying tray, causing the material to be constantly turned and scattered during the drying process. This forced convection mechanism breaks through the limitations of traditional static drying, avoids agglomeration caused by electrostatic adsorption or humidity gradients, and ensures that each powder particle is fully exposed to hot air, significantly improving drying uniformity and product yield.

[0017] This utility model, through the precise insertion and matching of a sealed top cover and a mounting ring, combined with a control box to form a closed system, prevents fine powder from overflowing during the drying process. By setting a turning plate to completely enclose the operation inside the sealed top cover, it avoids the dust flying caused by traditional open mixing, which not only protects the health of operators, but also meets the production requirements of clean workshops, and can also achieve centralized treatment of exhaust gas, which meets environmental emission standards. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the side anatomical structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the exploded structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the right-side structure of this utility model.

[0022] Explanation of key symbols:

[0023] 1. Control box; 2. Control panel; 3. Control buttons; 4. Supporting bottom ring; 5. Heating disc; 6. Mounting support ring; 7. Heat transfer pipe; 8. Bearing support ring; 9. Product drying tray; 10. Sealed top cover; 11. Small motor; 12. Drive shaft; 13. Tilting plate. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0025] Example:

[0026] Please combine Figure 1-4 This embodiment of a powder drying device for preparing attapulgite powder includes a control box 1, a control panel 2 fixedly connected to the front of the control box 1, a control button 3 fixedly connected to the front of the control box 1, and a support bottom ring 4 fixedly connected to the top of the control box 1.

[0027] A heating disc 5 is fixedly connected inside the supporting bottom ring 4. A mounting ring 6 is inserted into the top of the supporting bottom ring 4. A heat conveying pipe 7 is fixedly connected inside the mounting ring 6. A bearing ring 8 is fixedly connected to the bottom of the inner wall of the mounting ring 6. A product drying tray 9 is inserted into the top of the bearing ring 8. A sealing top cover 10 is inserted into the top of the mounting ring 6. A small motor 11 is snapped onto the top of the sealing top cover 10. A drive shaft 12 is fixedly connected to the output end of the small motor 11. A turning plate 13 is fixedly connected to the surface of the drive shaft 12. The small motor 11, which is snapped onto the top of the sealing top cover 10, drives the drive shaft 12 to drive the turning plate 13 to rotate continuously. The direct contact design between the bottom of the turning plate 13 and the top surface of the product drying tray 9 allows the material to be continuously turned and scattered during the drying process. This forced convection mechanism breaks the limitations of traditional static drying, avoids the agglomeration of materials caused by electrostatic adsorption or humidity gradient, and ensures that each powder particle can be fully exposed to hot air, greatly improving drying uniformity and product yield.

[0028] The control box 1 integrates a control panel 2 and control buttons 3 to achieve intelligent temperature regulation. The heating disc 5 embedded in the top support ring 4 serves as the core heat source. Heat is evenly radiated to the mounting support ring 6 and the upper structure through several circumferentially distributed heat transmission pipes 7.

[0029] The bottom of the heating disc 5 is in contact with the top surface of the control box 1. The number of heat delivery pipes 7 is set to several, and the several heat delivery pipes 7 are evenly distributed around the mounting support ring 6.

[0030] The heat transfer pipe 7 is located at the bottom of the sealed top cover 10, and the mounting ring 6 is located at the top of the heating circular plate 5.

[0031] The product drying tray 9 is placed on top of the support ring 8, receiving both radiant heat from above and conductive heat from below, forming a temperature gradient that gradually decreases from top to bottom. This meets the characteristic of materials requiring low-temperature slow drying in the later stages of drying, effectively balancing drying speed and energy utilization.

[0032] The product drying tray 9 is located at the bottom of the sealing top cover 10, the support ring 8 is located at the bottom of the sealing top cover 10, and the support ring 8 is located at the top of the heating disc 5.

[0033] The load-bearing support ring 8 inside the mounting support ring 6 physically separates the heating zone from the material zone. The heat transfer pipe 7 is located at the bottom of the sealed top cover 10, forming a heat barrier to prevent hot air from rushing directly to the top and causing waste.

[0034] The bottom of the tipping plate 13 contacts the top surface of the product drying tray 9, and the bottom of the drive shaft 12 contacts the top surface of the product drying tray 9. By setting a sealed top cover 10 and a mounting support ring 6 for precise insertion and matching, together with the control box 1 to form a closed system, the overflow of fine powder during the drying process is prevented. By setting the tipping plate 13 to be completely wrapped inside the sealed top cover 10 for operation, the dust generated by traditional open stirring is avoided. This not only protects the health of operators, but also meets the production requirements of clean workshops, and can also achieve centralized treatment of exhaust gas, which meets environmental emission standards.

[0035] The flip plate 13 is located at the bottom of the sealed top cover 10, and the drive shaft 12 is rotatably connected inside the sealed top cover 10.

[0036] The implementation principle of the powder drying device for preparing attapulgite powder in this embodiment is as follows: A small motor 11, which is snapped into the top of the sealed top cover 10, drives the transmission shaft 12 to drive the turning plate 13 to rotate continuously. The design of direct contact between the bottom of the turning plate 13 and the top surface of the product drying tray 9 makes the material constantly turned and scattered during the drying process. This forced convection mechanism breaks the limitations of traditional static drying, avoids the agglomeration of materials caused by electrostatic adsorption or humidity gradient, and ensures that each powder particle can be fully exposed to hot air, greatly improving the drying uniformity and product yield. By setting the precise insertion and cooperation between the sealed top cover 10 and the mounting support ring 6, and the closed system formed by the control box 1, the overflow of fine powder during the drying process is prevented. By setting the turning plate 13 to be completely wrapped inside the sealed top cover 10, the dust generated by traditional open stirring is avoided, which not only protects the health of operators, but also meets the production requirements of clean workshops, and can also realize the centralized treatment of exhaust gas, which meets environmental emission standards.

[0037] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A powder drying apparatus for preparing attapulgite powder, characterized in that, Includes a control box (1), a control panel (2) is fixedly connected to the front of the control box (1), a control button (3) is fixedly connected to the front of the control box (1), and a support bottom ring (4) is fixedly connected to the top of the control box (1). A heating disc (5) is fixedly connected inside the supporting bottom ring (4). A mounting ring (6) is inserted into the top of the supporting bottom ring (4). A heat conveying pipe (7) is fixedly connected inside the mounting ring (6). A bearing ring (8) is fixedly connected to the bottom of the inner wall of the mounting ring (6). A product drying tray (9) is inserted into the top of the bearing ring (8). A sealing top cover (10) is inserted into the top of the mounting ring (6). A small motor (11) is snapped into the top of the sealing top cover (10). A drive shaft (12) is fixedly connected to the output end of the small motor (11). A turning plate (13) is fixedly connected to the surface of the drive shaft (12).

2. The powder drying apparatus for preparing attapulgite powder as described in claim 1, characterized in that: The bottom of the heating disc (5) is in contact with the top surface of the control box (1). The number of heat delivery pipes (7) is set to several, and the several heat delivery pipes (7) are distributed equidistantly around the mounting support ring (6).

3. The powder drying apparatus for preparing attapulgite powder as described in claim 1, characterized in that: The heat delivery pipe (7) is located at the bottom of the sealing top cover (10), the mounting ring (6) is located at the top of the heating disc (5), and the heat delivery pipe (7) is located at the top of the heating disc (5).

4. The powder drying apparatus for preparing attapulgite powder as described in claim 1, characterized in that: The product drying tray (9) is located at the bottom of the sealing top cover (10), the bearing support ring (8) is located at the bottom of the sealing top cover (10), and the bearing support ring (8) is located at the top of the heating disc (5).

5. The powder drying apparatus for preparing attapulgite powder as described in claim 1, characterized in that: The bottom of the turning plate (13) is in contact with the top surface of the product drying tray (9), and the bottom of the drive shaft (12) is in contact with the top surface of the product drying tray (9).

6. The powder drying apparatus for preparing attapulgite powder as described in claim 1, characterized in that: The flip plate (13) is located at the bottom of the sealing top cover (10), and the drive shaft (12) is rotatably connected inside the sealing top cover (10).

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