Dye powder grinding device

Abstract

The utility model relates to the technical field of grinding devices, and discloses a dye powder grinding device which comprises a grinding tank body, a bottom grinding disc and a top grinding seat are arranged in the grinding tank body, the top grinding seat is placed on the top of the bottom grinding disc in a bearing mode, and a feeding hopper and a driving motor are arranged on the top of the grinding tank body. According to the dye powder grinding device, the top grinding base is driven to be matched with the bottom grinding disc to conduct powder grinding on dye, fine filtering is conducted through the conical filtering plate, anti-blocking scraping is conducted through the anti-blocking scraping plate, the grinding quality is high, and the circulating flow guide pipe is matched with the strong air draft capacity of the circulating axial flow fan; and residual dye filtered on the conical filter plate can be guided by the circulating flow guide pipe and is re-guided to fall to the inner top wall of the grinding tank body for secondary grinding, so that the device achieves the automatic grinding capacity, is convenient to grind and high in production efficiency, can recover the grinding capacity through secondary filtering, and is high in grinding quality, and the granularity reaches the standard and is stable.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a dye powder grinding device. Background Art

[0002] Dyes refer to a class of compounds that can give other substances bright and firm colors. Disperse dyes are one type of dyes. During the production process, the raw materials need to be ground and crushed. The particle size of disperse dyes is required to be around 1 micron, and they need to be fully ground to achieve the best dyeing effect. The dye powder grinding device is an indispensable key equipment in dye production. Its main function is to finely grind the dye raw materials to achieve the particle size required for production.

[0003] At present, most of the dye powder grinding devices on the market use traditional grinding methods such as ball milling and sand milling. However, in the actual dye grinding production process, the crushing and extrusion grinding cannot grind the dye into powder more finely and evenly. The grinding fineness is insufficient, the grinding quality is not good enough, the fine grinding ability is relatively weak, and the required particle size grinding requirements cannot be stably met. The production and grinding operation of the grinding device is inconvenient and the production efficiency is insufficient. For this reason, we propose a dye powder grinding device to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the utility model provides a dye powder grinding device, which has the advantages of automated grinding capability, convenient grinding operation, high production efficiency, secondary filtration and recovery of grinding capacity, high grinding quality, and stable particle size. It solves the problems of existing dye powder grinding quality being insufficient, fine grinding capability being insufficient, operation being relatively inconvenient, and production efficiency being low.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned automated grinding capacity, convenient grinding operation, high production efficiency, secondary filtration and recovery of grinding capacity, high grinding quality, and stable particle size, the utility model provides the following technical solutions: a dye powder grinding device, including a grinding tank body, wherein a bottom grinding disc and a top grinding seat are provided inside the grinding tank body;

[0008] The top grinding seat is placed on the top of the bottom grinding disc, the top of the grinding tank body is provided with a hopper and a driving motor, the center of the top grinding seat is provided with a driving shaft, the top of the driving shaft is rotatably connected to the grinding tank body and connected to the output end of the driving motor;

[0009] A conical filter plate and an anti-blocking scraper are provided at the bottom of the inner side of the grinding tank body, the top of the anti-blocking scraper is connected to the bottom of the driving shaft, and a circulation guide pipe is provided on both sides of the grinding tank body, and a circulation axial flow fan is provided inside the circulation guide pipe;

[0010] Wherein, the two ends of the circulation guide pipe are respectively connected to the top and the side of the grinding tank body, and the top of the bottom grinding disc is matched and connected to the bottom of the top grinding seat.

[0011] Preferably, a feed pipe is provided at the bottom of the grinding tank body, the bottom of the grinding tank body is in a cone shape, and the feed pipe is located at the center of the bottom of the grinding tank body.

[0012] Preferably, the bottom of the top grinding seat is in a truncated cone shape, and the bottom of the top grinding seat matches the concave surface of the top of the bottom grinding disk. A feed hole is provided at the center of the bottom grinding disk, and the drive axis passes through the feed hole and is connected to the anti-blocking scraper.

[0013] Preferably, the conical filter plate is arranged directly below the bottom grinding disc, the conical filter plate is arranged in a conical shape, and the bottom ends of the two circulation guide pipes are respectively located above the two sides of the conical filter plate.

[0014] Preferably, the anti-blocking scraper is fitted on the top of the conical filter plate, and the two anti-blocking scrapers are respectively located on both sides of the bottom end of the driving shaft.

[0015] Preferably, a sealing cover plate is provided on the top of the feeding hopper, the driving axis is located at the center of the grinding tank body, and the feeding hopper is located on the side of the grinding tank body.

[0016] Preferably, the circulating guide pipe includes a bottom absorption pipe and a top drop pipe, the bottom absorption pipe is connected to both sides of the grinding tank body, the bottom absorption pipe is located above the side of the conical filter plate, the top of the top drop pipe is connected to the top of the bottom absorption pipe, the bottoms of the two top drop pipes are arranged on both sides of the top of the grinding tank body, the top drop pipe is arranged in an L shape, and the circulating axial flow fan is arranged above the inside of the bottom absorption pipe.

[0017] Preferably, the conical filter plate is a metal mesh filter plate, and the anti-blocking scraper is a brush-type scraper.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a dye powder grinding device having the following

[0020] Beneficial effects:

[0021] 1. The dye powder grinding device can drive the driving shaft by running the driving motor, drive the top grinding seat to cooperate with the bottom grinding disc, and grind the dye into powder. After grinding into powder, it is finely filtered by the conical filter plate, and the anti-blocking scraper can scrape the residue on the top of the conical filter plate in an anti-blocking manner. The grinding quality is high. Circulation guide pipes are arranged on both sides of the grinding tank body. With the strong exhaust capacity of the circulating axial flow fan, the residual dye on the conical filter plate after filtering can be guided by the circulation guide pipe and re-introduced to fall to the top wall of the grinding tank body. The bottom grinding disc and the top grinding seat can be used for secondary grinding. The powdered ground particles of the dye always remain stable, so that the device can achieve automatic grinding capacity, convenient grinding operation, high production efficiency, and secondary filtration and recovery grinding capacity. The grinding quality is high and the particle size meets the standard and is stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a frontal perspective schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a front view cross-sectional perspective diagram of the structure of the utility model;

[0024] Figure 3 This is a bottom-view cross-sectional perspective diagram of the utility model;

[0025] Figure 4 It is a top-down stereoscopic schematic diagram of the utility model;

[0026] Figure 5 It is a frontal stereoscopic schematic diagram of the connection structure of the conical filter plate and the anti-blocking scraper plate of the utility model.

[0027] In the figure: 1. Grinding tank body; 2. Bottom grinding disc; 3. Top grinding seat; 4. Feed hopper; 5. Driving motor; 6. Driving axis; 7. Conical filter plate; 8. Anti-blocking scraper; 9. Circulating guide pipe; 91. Bottom absorption pipe; 92. Top drop pipe; 10. Circulating axial flow fan; 11. Feeding pipe; 12. Sealing cover plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 5 , a dye powder grinding device, comprising a grinding tank body 1, wherein the grinding tank body 1 is provided with a bottom grinding disc 2 and a top grinding seat 3;

[0030] The top grinding seat 3 is placed on the top of the bottom grinding disc 2, and a hopper 4 and a driving motor 5 are provided on the top of the grinding tank body 1. A driving shaft 6 is provided at the center of the top grinding seat 3, and the top of the driving shaft 6 is rotatably connected to the grinding tank body 1 and connected to the output end of the driving motor 5;

[0031] A conical filter plate 7 and an anti-blocking scraper 8 are provided at the bottom of the inner side of the grinding tank body 1, and the top of the anti-blocking scraper 8 is connected to the bottom of the driving shaft 6. A circulation guide pipe 9 is provided on both sides of the grinding tank body 1, and a circulation axial flow fan 10 is provided inside the circulation guide pipe 9;

[0032] The two ends of the circulation guide pipe 9 are respectively connected to the top and the side of the grinding tank body 1, and the top of the bottom grinding disc 2 is matched and connected to the bottom of the top grinding seat 3;

[0033] The beneficial effects to be expressed by this scheme are as follows: by running the driving motor 5, the driving shaft 6 can be driven to drive the top grinding seat 3 to cooperate with the bottom grinding disc 2 to grind the dye into powder. After grinding into powder, it is finely filtered by the conical filter plate 7. The anti-blocking scraper 8 can perform anti-blocking scraping on the residue on the top of the conical filter plate 7, and the grinding quality is high. Circulating guide pipes 9 are provided on both sides of the grinding tank body 1. With the strong exhaust capacity of the circulating axial flow fan 10, the residual dye on the conical filter plate 7 after filtering can be guided by the circulating guide pipe 9 and re-introduced to fall to the inner top wall of the grinding tank body 1. Secondary grinding can be performed by the bottom grinding disc 2 and the top grinding seat 3. The powdery ground particles of the dye always remain stable, so that the device achieves automated grinding capacity, convenient grinding operation, high production efficiency, and secondary filtration and recovery of grinding capacity, high grinding quality, and stable particle size.

[0034] Furthermore, a feed pipe 11 is provided at the bottom of the grinding tank body 1. The bottom of the grinding tank body 1 is in a cone shape. The feed pipe 11 is located at the center of the bottom of the grinding tank body 1.

[0035] By providing the discharge pipe 11, after the powdered dye is ground and filtered, the discharge pipe 11 can be used for stable discharge. The bottom of the grinding tank body 1 is in a conical shape, so that the powdered dye is not likely to remain in the tank body and the discharge is stable.

[0036] Furthermore, the bottom of the top grinding seat 3 is in a truncated cone shape, and the bottom of the top grinding seat 3 matches and corresponds to the concave surface of the top of the bottom grinding disc 2. A feeding hole is provided at the center of the bottom grinding disc 2, and the driving shaft 6 passes through the feeding hole and is connected to the anti-blocking scraper 8;

[0037] By setting the bottom of the top grinding seat 3 to be in a truncated cone shape, it can be stably matched with the bottom grinding disk 2. The top grinding seat 3 can be operated to grind with the bottom grinding disk 2. The overall grinding is stable and the grinding quality is high. The driving shaft 6 can drive the anti-blocking scraper 8, so that the overall device has good grinding and filtering anti-blocking effects and excellent practicality.

[0038] Furthermore, the conical filter plate 7 is arranged directly below the bottom grinding disc 2, the conical filter plate 7 is arranged in a conical shape, and the bottom ends of the two circulation guide pipes 9 are respectively located above the two sides of the conical filter plate 7;

[0039] By arranging the conical filter plate 7 directly below the bottom grinding disc 2, grinding and filtering can be performed in sequence. The conical filter plate 7 is arranged in a conical shape, and the anti-blocking operation of the anti-blocking scraper 8 is cooperated, so that the filtering effect of the conical filter plate 7 is better and can always remain stable.

[0040] Furthermore, the anti-blocking scraper 8 is fitted on the top of the conical filter plate 7, and the two anti-blocking scrapers 8 are respectively located on both sides of the bottom end of the driving shaft 6;

[0041] By setting the anti-blocking scraper 8 to fit the conical filter plate 7, the anti-blocking scraper 8 can stably prevent the food residues remaining on the top of the conical filter plate 7 from being blocked and filtered. The driving shaft 6 can stably drive the operation, with a simple structure and stable operation.

[0042] Furthermore, a sealing cover plate 12 is provided on the top of the feed hopper 4, the driving axis 6 is located at the center of the grinding tank body 1, and the feed hopper 4 is located on the side of the grinding tank body 1;

[0043] By setting the sealing cover plate 12, the hopper 4 can be closed. The sealing cover plate 12 can close the tank body as a whole. The sealing cover plate 12 plays a stable closing role. The dust in the hopper 4 is not easy to spread and be discharged, and the dust prevention effect is good.

[0044] Further, the circulation guide pipe 9 includes a bottom absorption pipe 91 and a top drop pipe 92, the bottom absorption pipe 91 is connected to both sides of the grinding tank body 1, the bottom absorption pipe 91 is located above the side of the conical filter plate 7, the top of the top drop pipe 92 is connected to the top of the bottom absorption pipe 91, the bottoms of the two top drop pipes 92 are arranged on both sides of the top of the grinding tank body 1, the top drop pipe 92 is arranged in an L shape, and the circulation axial flow fan 10 is arranged above the inside of the bottom absorption pipe 91;

[0045] By setting up a circulating guide pipe 9 including a bottom absorption pipe 91 and a top drop pipe 92, the bottom absorption pipe 91 cooperates with the circulating axial flow fan 10, so that the dye remaining after filtration on the conical filter plate 7 can be adsorbed and drawn into the bottom absorption pipe 91, and the circulating axial flow fan 10 plays a strong blowing role, and the bottom absorption pipe 91 guides the dye to the top drop pipe 92. After the residual dye powder is introduced into the top drop pipe 92, it falls from the top drop pipe 92 to the top wall of the grinding tank body 1, and can be secondary ground by the bottom grinding disk 2 and the top grinding seat 3, thereby further improving the grinding quality of the device, and the powdery ground particles of the dye always remain stable.

[0046] Further, the conical filter plate 7 is a metal mesh filter plate, and the anti-blocking scraper 8 is a brush-type scraper;

[0047] The conical filter plate 7 is a metal mesh filter plate, which has excellent practicality, and the anti-blocking scraper 8 is a brush-type scraper, which has good overall cleaning and anti-blocking capabilities and excellent practicality.

[0048] It should be noted that the various devices in this application are common devices in the market, and can be selected according to specific needs during specific use. The circuit connection relationship of each device belongs to a simple series and parallel connection circuit. There is no innovation in the circuit connection. Those skilled in the art can easily implement it. It belongs to the existing technology and will not be elaborated.

[0049] Working principle: a bottom grinding disc 2 and a top grinding seat 3 are arranged in the grinding tank body 1, the bottom grinding disc 2 is stably installed and fixed in the grinding tank body 1, the material is introduced into the grinding tank body 1 from the feeding hopper 4, the driving motor 5 is operated to drive the driving shaft 6, so that the driving shaft 6 can drive the top grinding seat 3 to rotate, and the dye can be ground into powder by cooperating with the bottom grinding disc 2. After being ground into powder, it can fall from the hole of the bottom grinding disc 2 to the conical filter plate 7, and the conical filter plate 7 finely filters the fine granular powdered dye, and then it is discharged from the discharge pipe 11. The overall structure is simple and the grinding operation is convenient;

[0050] An anti-blocking scraper 8 is provided on the top of the conical filter plate 7, and the anti-blocking scraper 8 can be driven by the driving shaft 6, so that the anti-blocking scraper 8 can scrape the powdered dye remaining on the top of the conical filter plate 7 in an anti-blocking manner, thereby making the dye grinding fine and high in grinding quality;

[0051] Circulation guide pipes 9 are arranged on both sides of the grinding tank body 1. The circulation guide pipes 9 include a bottom absorption pipe 91 and a top drop pipe 92. The bottom absorption pipe 91 cooperates with the circulation axial flow fan 10 to absorb and draw the residual dye on the conical filter plate 7 after filtering into the bottom absorption pipe 91. The circulation axial flow fan 10 plays a strong blowing role, and guides the bottom absorption pipe 91 to the top drop pipe 92. After the residual dye powder is introduced into the top drop pipe 92, it falls from the top drop pipe 92 to the top wall of the grinding tank body 1, and can be secondary ground by the bottom grinding disc 2 and the top grinding seat 3, which further improves the grinding quality of the device. The powdery ground particles of the dye always remain stable, so that the device achieves automatic grinding capacity, convenient grinding operation, high production efficiency, and secondary filtration and recovery of grinding capacity, high grinding quality, stable particle size, solves the problems of insufficient grinding quality of existing dye powder, insufficient fine grinding capacity, relatively inconvenient operation and low production efficiency.

[0052] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dye powder grinding device, comprising a grinding tank (1), characterized in that: The grinding tank body (1) is provided with a bottom grinding disc (2) and a top grinding seat (3) inside; The top grinding seat (3) is supported and placed on the top of the bottom grinding disc (2); the top of the grinding tank body (1) is provided with a feed hopper (4) and a drive motor (5); a drive shaft (6) is provided at the center of the top grinding seat (3); the top of the drive shaft (6) is rotatably connected to the grinding tank body (1) and connected to the output end of the drive motor (5); The bottom of the inner side of the grinding tank body (1) is provided with a conical filter plate (7) and an anti-blocking scraper (8), the top of the anti-blocking scraper (8) is connected to the bottom of the driving shaft (6), and both sides of the grinding tank body (1) are provided with a circulation guide pipe (9), and the inner side of the circulation guide pipe (9) is provided with a circulation axial flow fan (10); The two ends of the circulation guide pipe (9) are respectively connected to the top and the side of the grinding tank body (1), and the top of the bottom grinding disc (2) is matched and connected to the bottom of the top grinding seat (3).

2. A dye powder grinding device according to claim 1, characterized in that: A feed pipe (11) is provided at the bottom of the grinding tank body (1); the bottom of the grinding tank body (1) is in a cone shape; and the feed pipe (11) is located at the center of the bottom of the grinding tank body (1).

3. A dye powder grinding device according to claim 1, characterized in that: The bottom of the top grinding seat (3) is in the shape of a truncated cone. The bottom of the top grinding seat (3) matches the concave surface of the top of the bottom grinding disc (2). A feed hole is provided at the center of the bottom grinding disc (2). The drive shaft (6) passes through the feed hole and is connected to the anti-blocking scraper (8).

4. A dye powder grinding device according to claim 1, characterized in that: The conical filter plate (7) is arranged directly below the bottom grinding disc (2), and the conical filter plate (7) is arranged in a conical shape, and the bottom ends of the two circulation guide pipes (9) are respectively located above the two sides of the conical filter plate (7).

5. A dye powder grinding device according to claim 1, characterized in that: The anti-blocking scraper (8) is fitted on the top of the conical filter plate (7), and the two anti-blocking scrapers (8) are respectively located on both sides of the bottom end of the driving shaft (6).

6. A dye powder grinding device according to claim 1, characterized in that: A sealing cover plate (12) is provided on the top of the feed hopper (4), the drive shaft (6) is located at the center of the grinding tank body (1), and the feed hopper (4) is located on the side of the grinding tank body (1).

7. A dye powder grinding device according to claim 1, characterized in that: The circulation guide pipe (9) comprises a bottom absorption pipe (91) and a top drop pipe (92); the bottom absorption pipe (91) is connected to both sides of the grinding tank body (1); the bottom absorption pipe (91) is located above the side of the conical filter plate (7); the top of the top drop pipe (92) is connected to the top of the bottom absorption pipe (91); the bottoms of the two top drop pipes (92) are arranged on both sides of the top of the grinding tank body (1); the top drop pipe (92) is arranged in an L shape; and the circulation axial flow fan (10) is arranged above the inside of the bottom absorption pipe (91).

8. The dye powder grinding device according to claim 1, characterized in that: The conical filter plate (7) is a metal mesh filter plate, and the anti-blocking scraper (8) is a brush-type scraper.

Images