Drying apparatus for synthetic tanning agent powder

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By incorporating a heating and vibration assembly and a circulating conveyor design, the problem of clumping in tanning agent powder drying equipment was solved, achieving efficient heating and dehydration, improving drying efficiency, and reducing production costs.

CN224534667UActive Publication Date: 2026-07-21JIAXING HONGLIN LEATHER CHEM CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: JIAXING HONGLIN LEATHER CHEM CO LTD
Filing Date: 2025-07-08
Publication Date: 2026-07-21

AI Technical Summary

Technical Problem

Traditional tanning agent powder drying equipment is prone to accumulation and clumping during the drying process, resulting in poor drying effect and increased production costs.

Method used

The heating and vibration assembly includes a rubber pad, a centrifugal shaft, a rotating shaft cover, and a heating screen. The centrifugal shaft and rotating shaft are driven by a drive motor to generate vibration, which, combined with the spiral screen and the heating screen, heats and dehydrates the powder. The powder is circulated and transported by a drive pump to avoid clumping.

Benefits of technology

This method achieves efficient heating and dehydration of tanning agent powder, avoids clumping, improves drying effect, and reduces production costs.

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Abstract

The utility model relates to drying device technical field discloses a kind of drying device for synthetic tanning agent powder, including shell, heating vibration subassembly is arranged in shell inner wall;The heating vibration subassembly includes rubber mat tray, centrifugal shaft, rotating shaft cover and heating screen, and the rubber mat tray outer wall is fixedly connected in shell inner wall, and the centrifugal shaft one end is rotatably connected in rubber mat tray inner wall.In the utility model, centrifugal shaft is rotated by drive motor one, the effect that centrifugal shaft rotates and generates vibration is realized, to reach the effect that rotating shaft cover vibrates, heating screen one and spiral screen are connected in rotating shaft cover outer wall by drive pump through pipeline connection drying tower by shell outside, realize that internal tanning agent powder is circulated and transported into drying tower, reach the effect of hot air drying circulation dehydration.

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Description

Technical Field

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

[0002] Drying technology is an indispensable technology in modern development. With the development of the tanning agent powder industry, drying equipment suitable for tanning agent powder has also been developed accordingly. The widespread use of tanning agent powder has led to the emergence of drying equipment for synthetic tanning agent powder.

[0003] Traditional tanning agent powder drying equipment includes a storage tank, a drying heater, and a powder transport pipe. In the process of using the tanning agent powder drying equipment, the tanning agent powder raw material is first placed in the powder transport pipe, which then transports the tanning agent powder to the storage tank. The storage tank contains a drying heater, which heats and dries the tanning agent powder in the storage tank.

[0004] Traditional tanning agent powder drying equipment often results in clumping and aggregation of tanning agent powder during the drying process, leading to poor drying efficiency. As a result, the finished product's effectiveness is significantly reduced, increasing production costs. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a drying device for synthetic tanning agent powder, which aims to improve the problem of insufficient drying caused by the formation of lumps during the drying process of tanning agent powder.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a drying device for synthetic tanning agent powder, comprising a shell, wherein a heating and vibration assembly is provided on the inner wall of the shell;

[0007] The heating and vibration assembly includes a rubber pad, a centrifugal shaft, a rotating shaft cover, and a heating screen. The outer wall of the rubber pad is fixedly connected to the inner wall of the outer shell. One end of the centrifugal shaft is rotatably connected to the inner wall of the rubber pad. The inner wall of the rotating shaft cover is disposed on the outer wall of the centrifugal shaft. The inner wall of the heating screen is fixedly connected to the outer wall of the rotating shaft cover. A spiral screen is fixedly connected to the outer wall of the rotating shaft cover. A shock-absorbing bracket is fixedly connected to the outer wall of the rotating shaft cover.

[0008] Furthermore, the top of the outer shell is provided with a top cover, and a second rotating shaft is rotatably connected to the inner wall of the top cover. A first rotating shaft is fixedly connected to one end of the second rotating shaft, a paddle is fixedly connected to the outer wall of the first rotating shaft, and a spiral heating rod is fixedly connected to the outer wall of the first rotating shaft.

[0009] Furthermore, a drive pump is fixedly connected to the outer wall of the housing. The input end of the drive pump is fixedly connected to the bottom of the housing via a pipe, and the output end of the drive pump is fixedly connected to the top of the housing via a pipe.

[0010] Furthermore, an upper support plate is fixedly connected to the outer wall of the outer shell, and a main support is fixedly connected to the outer wall of the upper support plate.

[0011] Furthermore, a middle support plate is fixedly connected to the outer wall of the main support, and the inner wall of the middle support plate is fixedly connected to the outer wall of the outer shell.

[0012] Furthermore, a bracket is fixedly connected to the outer wall of the upper cover, a drive motor is fixedly connected to the outer wall of the bracket, the output end of the drive motor is fixedly connected to the rotating shaft, a shaft bracket is fixedly connected to the inner wall of the upper cover, and the inner wall of the shaft bracket is fixedly connected to the rotating shaft.

[0013] Furthermore, a fixed screen is fixedly connected to the inner wall of the outer shell, a second bracket is fixedly connected to the bottom of the outer shell, a first drive motor is fixedly connected to the outer wall of the second bracket, and the output end of the first drive motor is fixedly connected to one end of the centrifugal shaft.

[0014] Furthermore, a sealing ring is provided on the outer wall of the outer casing, and a screw is provided on the outer wall of the sealing ring.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, a drive motor drives the centrifugal shaft to rotate, achieving a vibration effect when the centrifugal shaft rotates, thus achieving the vibration effect of the rotating shaft cover. A heating screen and a spiral screen are connected to the outer wall of the rotating shaft cover, achieving the effect that the heating screen and the spiral screen also vibrate. The heating screen and the spiral screen are heated and dehydrated while vibrating, achieving the effect that the tanning agent powder can efficiently pass through the heating screen and the spiral screen while evaporating its surface moisture and preventing it from clumping. The tanning agent powder inside the outer shell is connected to the drying tower through a pipeline via a drive pump outside the outer shell, achieving a hot air drying and circulating dehydration effect.

[0017] 2. In this utility model, the second drive motor on the top of the upper cover drives the second rotating shaft to drive the first rotating shaft, thus achieving the effect of the second drive motor driving the first rotating shaft to rotate. The first rotating shaft is supported and connected to the upper shell through the second shaft bracket, thus achieving the effect of the first rotating shaft effectively and stably driving the paddle and the spiral heating rod to rotate, thereby breaking up the clumps of powder and heating the temperature inside the drying tower for heating, dehydration and drying. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a drying device for synthetic tanning agent powder proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the sealing ring structure of a drying device for synthetic tanning agent powder proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the drive pump part of a drying device for synthetic tanning agent powder proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the exploded structure of the heating screen of a drying device for synthetic tanning agent powder proposed in this utility model;

[0022] Figure 5 This is a schematic diagram of the paddle explosion structure of a drying device for synthetic tanning agent powder proposed in this utility model.

[0023] Legend:

[0024] 1. Bracket 1; 2. Sealing ring; 3. Top cover; 4. Screw; 5. Upper support plate; 6. Middle support plate; 7. Main bracket; 8. Drive motor 1; 9. Bracket 2; 10. Drive pump; 11. Drive motor 2; 12. Housing; 13. Paddle; 14. Spiral heating rod; 15. Shaft 1; 16. Spiral screen; 17. Heating screen; 18. Shaft 2; 19. Shaft cover; 20. Fixed screen; 21. Shock-absorbing bracket; 22. Rubber pad; 23. Centrifugal shaft; 24. Shaft bracket 2. Detailed Implementation

[0025] 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.

[0026] Reference Figures 1-5 This utility model provides an embodiment of a drying device for synthetic tanning agent powder, comprising a housing 12, with a heating and vibration assembly disposed on the inner wall of the housing 12; the heating and vibration assembly includes a rubber pad 22, a centrifugal shaft 23, a rotating shaft cover 19, and a heating screen 17. The outer wall of the rubber pad 22 is fixedly connected to the inner wall of the housing 12, and one end of the centrifugal shaft 23 is rotatably connected to the inner wall of the rubber pad 22, so that the centrifugal shaft 23 is connected to the housing 12 through the rubber pad 22 during vibration. The inner wall of the rotating shaft cover 19 is disposed on the inner wall of the centrifugal shaft 23. The outer wall of the shaft 23 enables the centrifugal shaft 23 to transmit vibration to the rotating shaft cover 19 during vibration. The inner wall of the heating screen 17 is fixedly connected to the outer wall of the rotating shaft cover 19, enabling the heating screen 17 to vibrate through the rotating shaft cover 19. A spiral screen 16 is fixedly connected to the outer wall of the rotating shaft cover 19, enabling the spiral screen 16 to vibrate and heat through the rotating shaft cover 19. A shock-absorbing bracket 21 is fixedly connected to the outer wall of the rotating shaft cover 19, enabling the shock-absorbing bracket 21 to reduce the vibration of the rotating shaft cover 19, and is fixedly connected to the outer shell 12.

[0027] Specifically, through the cooperation of the above structures, during use, the centrifugal shaft 23 is rotated by the drive motor 8, which generates vibration when the centrifugal shaft 23 rotates, thus achieving the vibration effect of the rotating shaft cover 19. The heating screen 17 and the spiral screen 16 are connected to the outer wall of the rotating shaft cover 19, so that the heating screen 17 and the spiral screen 16 also vibrate. The heating screen 17 and the spiral screen 16 are heated and dehydrated while vibrating, so that the tanning agent powder can be efficiently passed through the heating screen 17 and the spiral screen 16 while evaporating its surface moisture and preventing it from clumping. The tanning agent powder inside the outer shell 12 is connected to the drying tower through the drive pump 10 outside the outer shell 12 via pipeline, so that the internal tanning agent powder is circulated into the drying tower, achieving a hot air drying and circulating dehydration effect.

[0028] Reference Figures 1-5 The outer casing 12 has a top cover 3 at its top. A second rotating shaft 18 is rotatably connected to the inner wall of the top cover 3, supporting the second rotating shaft 18. One end of the second rotating shaft 18 is fixedly connected to a first rotating shaft 15, allowing the second rotating shaft 18 to drive the first rotating shaft 15 to rotate. A paddle 13 is fixedly connected to the outer wall of the first rotating shaft 15, allowing the paddle 13 to rotate via the first rotating shaft 15. A spiral heating rod 14 is fixedly connected to the outer wall of the first rotating shaft 15, allowing the first rotating shaft 15 to drive the spiral heating rod 14 to rotate. A drive pump 10 is fixedly connected to the outer wall of the outer casing 12. The input end of the drive pump 10 is fixedly connected to the bottom of the outer casing 12 via a pipe, and the output end of the drive pump 10 is fixedly connected to the top of the outer casing 12 via a pipe, enabling the drive pump 10 to circulate the powder in the outer casing 12. An upper support plate 5 is fixedly connected to the outer wall of the outer casing 12. A main support 7 is fixedly connected to the outer wall of the upper support plate 5. A middle support plate 6 is fixedly connected to the outer wall of the main support 7. The inner wall of the middle support plate 6 is fixedly connected to the outer wall of the outer casing 12, enabling… The outer casing 12 provides stable support. A bracket 1 is fixedly connected to the outer wall of the upper cover 3. A drive motor 11 is fixedly connected to the outer wall of the bracket 1, so that the drive motor 11 is supported and fixed by the bracket 1. The output end of the drive motor 11 is fixedly connected to the rotating shaft 18, so that the rotating shaft 18 is driven by the drive motor to rotate. A shaft bracket 24 is fixedly connected to the inner wall of the upper cover 3. The inner wall of the shaft bracket 24 is fixedly connected to the rotating shaft 18, so that the rotating shaft 18 is supported by the shaft bracket 24. A fixed screen 20 is fixedly connected to the inner wall of the outer casing 12, so that the fixed screen 20 is fixedly supported by the outer casing 12. A bracket 9 is fixedly connected to the bottom of the outer casing 12. A drive motor 8 is fixedly connected to the outer wall of the bracket 9. The output end of the drive motor 8 is fixedly connected to one end of the centrifugal shaft 23, so that the drive motor 8 drives the centrifugal shaft 23 to rotate. A sealing ring 2 is provided on the outer wall of the outer casing 12. A screw 4 is provided on the outer wall of the sealing ring 2 to achieve the sealing effect of the outer casing 12.

[0029] Specifically, through the optimized combination and linkage design of the above structure, the drive motor 11 at the top of the cover 3 drives the rotating shaft 18 to drive the rotating shaft 15, thus achieving the effect of the drive motor 11 driving the rotating shaft 15 to rotate. The rotating shaft 15 is supported and connected to the cover 3 through the shaft bracket 24, thus achieving the effect of the rotating shaft 15 effectively and stably driving the paddle 13 and the spiral heating rod 14 to rotate, thereby breaking up the agglomerated powder and heating the temperature inside the drying tower for heating, dehydration and drying.

[0030] Working principle: During the use of the tanning agent powder drying device, first unscrew the screw 4 on the sealing ring 2, open the top cover 3, pour the tanning agent powder into the outer shell 12, and seal the top cover 3. The second drive motor 11 at the top of the top cover 3 drives the second rotating shaft 18 to drive the first rotating shaft 15. The first rotating shaft 15 is supported and connected to the top cover 3 by the second shaft bracket 24, so that the first rotating shaft 15 can effectively and stably drive the paddle 13 and the spiral heating rod 14 to rotate, so as to break up the clumps of powder and heat the temperature inside the drying tower for heating, dehydration and drying. The first drive motor 8 is fixed at the bottom of the outer shell 12 by the second bracket 9. The output end of the first drive motor 8 passes through the rubber pad 22 and is connected to the centrifugal shaft 23 set in the rotating shaft cover 19 connected inside the outer shell 12. The first drive motor 8 drives the centrifugal shaft 23. The centrifugal shaft 23 rotates, generating vibration, which causes the shaft cover 19 to vibrate. The heating screen 17 and spiral screen 16 connected to the outer wall of the shaft cover 19 also vibrate. The heating screen 17 and spiral screen 16 heat and dehydrate while vibrating, allowing the tanning agent powder to pass through the heating screen 17 and spiral screen 16 efficiently while evaporating its surface moisture and preventing it from clumping. The shaft cover 19 is connected to the outer shell 12 for support by a shock-absorbing bracket 21. The outer shell 12 is also fixedly equipped with a layer of fixed screen 20 for heating and dehydrating the powder. The tanning agent powder inside the outer shell 12 is connected to the drying tower through a pipe by a drive pump 10 outside the outer shell 12, which circulates the tanning agent powder inside the drying tower, achieving a hot air drying and circulating dehydration effect.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. A drying apparatus for synthetic tanning agent powder, comprising a housing (12), characterized in that: The inner wall of the outer shell (12) is provided with a heating and vibration assembly; The heating vibration assembly includes a rubber pad (22), a centrifugal shaft (23), a rotating shaft cover (19), and a heating screen (17). The outer wall of the rubber pad (22) is fixedly connected to the inner wall of the outer shell (12). One end of the centrifugal shaft (23) is rotatably connected to the inner wall of the rubber pad (22). The inner wall of the rotating shaft cover (19) is set on the outer wall of the centrifugal shaft (23). The inner wall of the heating screen (17) is fixedly connected to the outer wall of the rotating shaft cover (19). A spiral screen (16) is fixedly connected to the outer wall of the rotating shaft cover (19). A shock-absorbing bracket (21) is fixedly connected to the outer wall of the rotating shaft cover (19).

2. The drying apparatus for synthetic tanning agent powder according to claim 1, characterized in that: The top of the outer shell (12) is provided with a top cover (3), and the inner wall of the top cover (3) is rotatably connected to a second rotating shaft (18). One end of the second rotating shaft (18) is fixedly connected to a first rotating shaft (15), and the outer wall of the first rotating shaft (15) is fixedly connected to a paddle (13). The outer wall of the first rotating shaft (15) is fixedly connected to a spiral heating rod (14).

3. The drying apparatus for synthetic tanning agent powder according to claim 1, characterized in that: A drive pump (10) is fixedly connected to the outer wall of the outer shell (12). The input end of the drive pump (10) is fixedly connected to the bottom of the outer shell (12) through a pipe, and the output end of the drive pump (10) is fixedly connected to the top of the outer shell (12) through a pipe.

4. The drying apparatus for synthetic tanning agent powder according to claim 1, characterized in that: The outer wall of the outer shell (12) is fixedly connected to an upper support plate (5), and the outer wall of the upper support plate (5) is fixedly connected to a main bracket (7).

5. A drying apparatus for synthetic tanning agent powder according to claim 4, characterized in that: The outer wall of the main support (7) is fixedly connected to the middle support plate (6), and the inner wall of the middle support plate (6) is fixedly connected to the outer wall of the outer shell (12).

6. A drying apparatus for synthetic tanning agent powder according to claim 2, characterized in that: The outer wall of the upper cover (3) is fixedly connected to a bracket (1), the outer wall of the bracket (1) is fixedly connected to a drive motor (11), the output end of the drive motor (11) is fixedly connected to a rotating shaft (18), the inner wall of the upper cover (3) is fixedly connected to a shaft frame (24), and the inner wall of the shaft frame (24) is fixedly connected to the rotating shaft (18).

7. The drying apparatus for synthetic tanning agent powder according to claim 1, characterized in that: A fixed screen (20) is fixedly connected to the inner wall of the outer shell (12), a second bracket (9) is fixedly connected to the bottom of the outer shell (12), a first drive motor (8) is fixedly connected to the outer wall of the second bracket (9), and the output end of the first drive motor (8) is fixedly connected to one end of the centrifugal shaft (23).

8. The drying apparatus for synthetic tanning agent powder according to claim 1, characterized in that: The outer wall of the outer shell (12) is provided with a sealing ring (2), and the outer wall of the sealing ring (2) is provided with a screw (4).