Automatic feeding system of pulverizer

Automatic material transportation from the screw mixer to the crusher is realized through vacuum feeding machines and material pipelines, solving the problems of manual handling and manual feeding, and improving production efficiency and product quality.

CN223171011UActive Publication Date: 2025-08-01HUNAN PROVINCE AFF BIO-TECH CO LTD
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Patent Information

Application Number
CN202421487336.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-08-01
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

In existing production, the material transfer between the screw belt mixer and the high-efficiency crusher relies on manual handling and manual feeding, resulting in waste of labor costs, material loss and cross-contamination, affecting production efficiency and product quality.

Method used

The vacuum loader and material pipeline are used to realize the entire vacuum transport of materials from the screw belt mixer to the crusher, including the first vacuum loader to transport the materials to the material temporary storage device, and the second vacuum loader to transport the materials to the crusher, and the operation of the entire system is controlled through the control cabinet.

Benefits of technology

It realizes fully automated processing of materials, reduces manual intervention, reduces production costs, improves production efficiency, reduces material losses and cross-contamination risks, and improves product quality and market competitiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic feeding system of a pulverizer, which comprises the pulverizer and a helical ribbon mixer, a material temporary storage device is arranged between the pulverizer and the helical ribbon mixer, a first vacuum feeding machine is arranged on the material temporary storage device, and the first vacuum feeding machine is connected with the helical ribbon mixer through a material pipe. A first vacuum feeding machine is arranged on the spiral ribbon mixer, the first vacuum feeding machine is used for conveying materials from the spiral ribbon mixer into the material temporary storage device, a second vacuum feeding machine is arranged on the pulverizer, the second vacuum feeding machine is connected with the material temporary storage device through a material pipe, and the second vacuum feeding machine is used for conveying the materials from the material temporary storage device into the pulverizer. According to the automatic feeding system of the pulverizer, full-automatic treatment of materials from the helical ribbon mixer to the pulverizer is achieved, manual intervention and production cost are reduced, production efficiency is improved, meanwhile, material loss in the transfer process is reduced, the risk of cross contamination is reduced, and the automatic feeding system of the pulverizer is suitable for industrial production. And the quality and the market competitiveness of the product are further improved.
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Description

Technical Field

[0001] The utility model relates to a feeding system, in particular to an automatic feeding system for a pulverizer. Background Art

[0002] In existing production, the material transfer process between a ribbon mixer and a high-efficiency pulverizer usually relies on manual handling and manual feeding. Specifically, workers need to transport the materials in the ribbon mixer to the pulverizer and manually feed the materials into the high-efficiency pulverizer to complete the pulverization operation. Manual handling and feeding not only result in a significant waste of labor costs but also make the materials prone to loss and cross-contamination during the turnover process, thereby affecting production efficiency and product quality. To solve these problems, it is particularly important to develop a set of efficient and stable automatic feeding systems. Such a system can automatically transport the materials in the ribbon mixer to the pulverizer, reduce manual intervention, lower production costs, improve production efficiency, and at the same time reduce the loss and pollution risk of the materials during the transfer process. Summary of the Utility Model

[0003] In view of the above deficiencies in the current feeding method, the utility model provides an automatic feeding system for a pulverizer, which can achieve the whole-process vacuum and pipeline transportation of materials from the ribbon mixer to the pulverizer, significantly reduce manual intervention and production costs, and improve production efficiency; at the same time, reduce the loss of material operation and lower the risk of cross-contamination.

[0004] To achieve the above object, the embodiments of the utility model adopt the following technical solutions:

[0005] An automatic feeding system for a pulverizer includes a pulverizer and a ribbon mixer. A material storage device is arranged between the pulverizer and the ribbon mixer. A first vacuum feeder is arranged on the material storage device. The first vacuum feeder is connected to the ribbon mixer through a material pipe. The first vacuum feeder is used to transport materials from the ribbon mixer into the material storage device. A second vacuum feeder is arranged on the pulverizer. The second vacuum feeder is connected to the material storage device through a material pipe. The second vacuum feeder is used to transport materials from the material storage device into the pulverizer.

[0006] According to one aspect of the utility model, the material storage device includes a frame, a storage tank fixedly arranged below the top plate of the frame, the first vacuum feeder is fixedly arranged above the top plate of the frame and is connected to the storage tank. A discharge port is arranged at the bottom end of the storage tank. The material pipe is connected to the discharge port.

[0007] According to one aspect of the utility model, a discharge valve is arranged at the discharge port.

[0008] According to one aspect of the present utility model, the lower part of the temporary storage tank is in a conical structure with a larger upper part and a smaller lower part. A vibration motor is arranged on the outer wall of the conical structure. The system includes a pulverizer frame, a pulverizer main body fixedly arranged on the pulverizer frame. The second vacuum feeding machine is fixedly connected to the pulverizer main body. A pulverizer rotating shaft is arranged inside the pulverizer main body. Pulverizing motors are arranged on both sides of the pulverizer main body. The output shaft of the pulverizing motor is connected to the pulverizer rotating shaft. Pulverizing blades are arranged on the pulverizer rotating shaft.

[0009] According to one aspect of the present utility model, the ribbon mixer includes a mixing machine main body and a mixing machine frame. The mixing machine main body is arranged on the mixing machine frame. A mixing machine motor is arranged outside the mixing machine main body. A rotating rod is arranged inside the mixing machine main body. The output shaft of the mixing machine motor is connected to the rotating rod. Stirring rods are arranged on the rotating rod. Stirring ribbons are arranged on the stirring rods.

[0010] According to one aspect of the present utility model, a discharge port is arranged at the bottom end of the mixing machine main body. The discharge port is connected to the material pipe.

[0011] According to one aspect of the present utility model, the automatic feeding system for the pulverizer further includes a control cabinet, which is used to control the operation of the ribbon mixer, the first vacuum feeding machine, the second vacuum feeding machine, and the pulverizer.

[0012] Advantages of the implementation of the present utility model: Through the effective and uniform mixing process of the ribbon mixer, the materials are fully mixed. By using the powerful suction ability of the first vacuum feeding machine, the mixed materials are accurately conveyed through the material pipe into the material temporary storage device. Through the relay operation of the second vacuum feeding machine, the materials in the temporary storage device are precisely sucked into the pulverizer through the material pipe again. The pulverizer then performs fine pulverization on the materials to meet the particle size requirements for production, realizing the continuous transportation of materials from the mixer to the pulverizer and ensuring the smooth progress of the production process. The setting of the material pipe, the first vacuum feeding machine, and the second vacuum feeding machine ensures the continuous transportation of materials from the ribbon mixer to the pulverizer, greatly improving the coherence and smoothness of the production process. At the same time, through the pipeline transportation method, the pollution of materials by dust and other impurities is effectively reduced, and the risk of cross-contamination is lowered, thereby ensuring the stability and reliability of product quality. The automatic feeding system for the pulverizer provided by the present utility model realizes the full-automatic processing of materials from the ribbon mixer to the pulverizer, significantly reducing manual intervention and production costs and improving production efficiency. At the same time, the system reduces material loss during transportation and lowers the risk of cross-contamination, further enhancing the quality and market competitiveness of the product. Description of the Drawings

[0013] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0014] Figure 1 Structural schematic diagram of an automatic feeding system for a pulverizer according to the present utility model;

[0015] Figure 2 Internal structural schematic diagram of the pulverizer of an automatic feeding system for a pulverizer according to the present utility model;

[0016] Figure 3 Structural schematic diagram of the stirring spiral belt of the spiral belt mixer of an automatic feeding system for a pulverizer according to the present utility model;

[0017] Reference numerals in the figure:

[0018] 1. Spiral belt mixer; 11. Mixer main body; 12. Mixer frame; 13. Mixer motor; 14. Rotating rod; 15. Stirring rod; 16. Stirring spiral belt; 17. Discharge port; 2. Material temporary storage device; 21. Frame; 22. Temporary storage tank; 23. Feeding port; 24. Feeding valve; 25. Vibration motor; 3. First vacuum feeding machine; 4. Material pipe; 5. Second vacuum feeding machine; 6. Pulverizer; 61. Pulverizer frame; 62. Pulverizer main body; 63. Pulverizer rotating shaft; 64. Pulverizing motor; 65. Pulverizing blade; 7. Control cabinet. Detailed implementation manners

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than 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 efforts belong to the scope of protection of the present utility model.

[0020] In the description of the present utility model, unless otherwise specified, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] As Figure 1 , Figure 2 and Figure 3 shown, an automatic feeding system for a crusher includes a crusher 6 and a ribbon mixer 1. The ribbon mixer 1 includes a mixer main body 11 and a mixer frame 12. The mixer main body 11 is fixedly arranged on the mixer frame 12. An outlet 17 is arranged at the bottom end of the mixer main body 11. A material temporary storage device 2 is arranged between the crusher 6 and the ribbon mixer 1. A first vacuum feeder 3 is arranged on the material temporary storage device 2. The first vacuum feeder 3 is connected to the outlet 17 of the ribbon mixer 1 through a material pipe 4. The material temporary storage device 2 includes a frame 21. A temporary storage tank 22 is fixedly arranged below the top plate of the frame 21. The lower part of the temporary storage tank 22 is in a conical structure with a large top and a small bottom, which is beneficial to the rapid and smooth downward movement of materials in the tank, thereby improving the feeding efficiency. The first vacuum feeder 3 is arranged above the top plate of the frame 21. The first vacuum feeder 3 is connected to the temporary storage tank 22. A discharge port 23 is arranged at the bottom end of the temporary storage tank 22. A discharge valve 24 is arranged at the discharge port 23. The discharge valve can control the flow rate of materials. A second vacuum feeder 5 is arranged at the top of the crusher 6. The second vacuum feeder 5 is connected to the discharge port 23 at the bottom end of the temporary storage tank 22 through a material pipe.

[0022] In practical applications, a vibration motor 25 is arranged on the outer wall of the conical structure of the temporary storage tank 22. The vibration motor 25 is used to vibrate the conical structure at the lower end of the temporary storage tank 22, effectively preventing the adhesion of materials inside the temporary storage tank 22, thereby avoiding the blockage of the discharge port 23 by materials, and ensuring the continuity and stability of the production process.

[0023] In practical applications, the crusher 6 includes a crusher frame 61. A crusher main body 62 is fixedly arranged on the crusher frame 61. The second vacuum feeder 5 is fixedly connected to the crusher main body 62. Crushing motors 64 are arranged on both sides of the crusher main body 62. A crusher rotating shaft 63 is arranged inside the crusher main body 62. The output shaft of the crushing motor 64 is connected to the crusher rotating shaft 63. At least 4 crushing blades 65 are arranged on the crusher rotating shaft 63. Preferably, two pairs of crusher rotating shafts are arranged. One pair of crusher rotating shafts is above the other pair of crusher rotating shafts 63. 6 rows of crushing blades 65 are arranged on the crusher rotating shaft 63. Each row of crushing blades 65 is circumferentially arrayed on the crusher rotating shaft 63. The crushing blades 65 on each pair of crusher rotating shafts 63 are arranged in a staggered manner.

[0024] In practical applications, a mixer motor 13 is provided outside the mixer main body 11. A rotating rod 14 is provided inside the mixer main body 11. The output shaft of the mixer motor 13 is connected to the rotating rod 14. Stirring rods 15 are provided on the rotating rod 14, and stirring spiral belts 16 are provided on the stirring rods 15.

[0025] In practical applications, the automatic feeding system of the pulverizer further includes a control cabinet 7, and the control cabinet 7 is connected to the ribbon mixer 1, the first vacuum feeding machine 3, the second vacuum feeding machine 5, and the pulverizer 6. The operation of the ribbon mixer 1, the first vacuum feeding machine 3, the second vacuum feeding machine 5, and the pulverizer 6 can be controlled through the control cabinet 7.

[0026] Working principle: The staff conveys the materials into the mixer. After starting the control cabinet, the ribbon mixer performs full and uniform mixing on the materials. After mixing, the first vacuum feeding machine sucks and transports the mixed materials through the material pipe to the material temporary storage device to achieve effective temporary storage of the materials. Immediately afterwards, the second vacuum feeding machine sucks and transports the mixed materials in the material temporary storage device through the material pipe to the pulverizer, and the pulverizer will perform fine pulverization on the mixed materials, thereby realizing the continuous transportation of the materials from the automatic feeding pipeline to the pulverizer and ensuring the smooth progress of the production process.

[0027] Advantages of the implementation of the present utility model: Through the effective and uniform mixing treatment of the ribbon mixer, the materials are fully mixed; by using the powerful sucking and transporting ability of the first vacuum feeding machine, the mixed materials are accurately transported through the material pipe into the material temporary storage device. Through the relay operation of the second vacuum feeding machine, the materials in the temporary storage device are accurately sucked and transported through the material pipe to the pulverizer again, and the pulverizer performs fine pulverization on the materials to meet the particle size requirements for production, realizing the continuous transportation of the materials from the mixer to the pulverizer and ensuring the smooth progress of the production process. The setting of the material pipe, the first vacuum feeding machine, and the second vacuum feeding machine ensures the continuous transportation of the materials from the ribbon mixer to the pulverizer, greatly improving the coherence and smoothness of the production process. At the same time, through the pipeline transportation method, the pollution of the materials by dust and other impurities is effectively reduced, and the risk of cross-contamination is reduced, thereby ensuring the stability and reliability of the product quality. The automatic feeding system of the pulverizer provided by the present utility model realizes the full-automatic processing of the materials from the ribbon mixer to the pulverizer, significantly reducing manual intervention and production costs and improving production efficiency. At the same time, the system reduces the loss of materials during transportation and reduces the risk of cross-contamination, further improving the quality and market competitiveness of the product.

[0028] As described above, it is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present utility model should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claimed rights.

Claims

1. An automatic feeding system for a crusher, comprising a crusher (6) and a ribbon mixer (1), characterized in that, A material temporary storage device (2) is arranged between the crusher (6) and the ribbon mixer (1). A first vacuum feeder (3) is arranged on the material temporary storage device (2). The first vacuum feeder (3) is connected to the ribbon mixer (1) through a material pipe (4). The first vacuum feeder (3) is used for conveying materials from the ribbon mixer (1) into the material temporary storage device (2). A second vacuum feeder (5) is arranged on the crusher (6). The second vacuum feeder (5) is connected to the material temporary storage device (2) through the material pipe (4). The second vacuum feeder (5) is used for conveying materials from the material temporary storage device (2) into the crusher (6).

2. The automatic feeding system for a crusher according to claim 1, characterized in that The material temporary storage device (2) includes a frame (21) and a temporary storage tank (22) fixedly arranged below the top plate of the frame (21). The first vacuum feeder (3) is fixedly arranged above the top plate of the frame (21) and is connected to the temporary storage tank (22). A material discharge port (23) is arranged at the bottom end of the temporary storage tank (22). The material pipe (4) is connected to the material discharge port (23).

3. The automatic feeding system for a crusher according to claim 2, wherein, A material discharge valve (24) is arranged at the material discharge port (23).

4. The automatic feeding system for a crusher according to claim 2, wherein The lower part of the temporary storage tank (22) is of a conical structure with a larger upper part and a smaller lower part. A vibration motor (25) is arranged on the outer wall of the conical structure.

5. The automatic feeding system for a crusher according to claim 1, wherein, The crusher (6) includes a crusher frame (61) and a crusher main body (62) fixedly arranged on the crusher frame (61). The second vacuum feeder (5) is fixedly connected to the crusher main body (62). A crusher rotating shaft (63) is arranged inside the crusher main body (62). Crushing motors (64) are arranged on both sides of the crusher main body (62). The output shaft of the crushing motor (64) is connected to the crusher rotating shaft (63). Crushing blades (65) are arranged on the crusher rotating shaft (63).

6. The automatic feeding system for a crusher according to claim 1, wherein, The ribbon mixer (1) includes a mixer main body (11) and a mixer frame (12). The mixer main body (11) is arranged on the mixer frame (12). A mixer motor (13) is arranged outside the mixer main body (11). A rotating rod (14) is arranged inside the mixer main body (11). The output shaft of the mixer motor (13) is connected to the rotating rod (14). Stirring rods (15) are arranged on the rotating rod (14). Stirring ribbons (16) are arranged on the stirring rods (15).

7. The automatic feeding system for a crusher according to claim 6, characterized in that, A discharge port (17) is arranged at the bottom end of the mixer main body (11). The discharge port (17) is connected to the material pipe (4).

8. The automatic feeding system for a crusher according to any one of claims 1 to 7, characterized in that The automatic feeding system of the crusher further includes a control cabinet (7). The control cabinet (7) is used for controlling the operation of the ribbon mixer (1), the first vacuum feeder (3), the second vacuum feeder (5) and the crusher (6).