Particle crushing and conveying fan

By using impeller and blade combination and aligning bearings in the particle crushing conveyor fan, the integrated treatment of particle crushing and transportation is achieved, which solves the problems of large space occupied by the equipment and high maintenance costs, and improves production efficiency and equipment life.

CN222219815UActive Publication Date: 2024-12-24NINGBO JINHAI CHENGUANG CHEM
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Patent Information

Application Number
CN202323389479.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-13
Publication Date
2024-12-24
Estimated Expiration
2033-12-13

AI Technical Summary

Technical Problem

The existing particle crushing and conveying fan equipment occupies a large space and needs separate installation and maintenance. The particles are easy to bond during the crushing process, the equipment has high energy consumption, vibration and impact affect the bearing stability, resulting in an increase in maintenance costs.

Method used

A particle crushing conveyor fan is designed, using impeller and blade combination to achieve integrated processing of particle crushing and transportation, and using a center bearing to enhance the bearing bearing capacity, reduce the need for separate crushing and transportation of equipment, and reduce energy consumption and maintenance costs.

Benefits of technology

The combined operation of particle crushing and transportation is realized, which improves production efficiency and particle uniformity, reduces energy consumption and maintenance costs, extends the service life of the equipment, and simplifies the production process.

✦ Generated by Eureka AI based on patent content.

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Abstract

A particle crushing and conveying fan is characterized by comprising a suction cup base, a fan body is arranged above the suction cup base, an impeller used for generating wind power to convey crushed particles is arranged in an inner cavity of the fan body, and a blade used for crushing the particles is arranged on one side of the impeller. The blade on the impeller is combined with the rotating shaft, particles are driven to be crushed in the pneumatic conveying process, the particles are driven to be crushed in the pneumatic conveying process, the integrated treatment of particle crushing and conveying can be achieved, the procedure that the particles need to be crushed independently is omitted, the production efficiency is improved, and energy can be saved; the bearing capacity of the bearing is enhanced, the bearing is convenient to install, and the self-aligning bearing can adjust the installation position of the bearing to a certain extent to adapt to the deviation of a shaft and a seat hole, so that the bearing capacity of the bearing is enhanced, radial and axial loads can be better borne, and meanwhile deflection and vibration can be resisted.
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Description

Technical Field

[0001] The utility model relates to the technical field of fans, in particular to a particle crushing and conveying fan. Background Art

[0002] Particle crushing and conveying fans are usually used in the material crushing and conveying process in industrial production. This equipment usually consists of two parts: a particle crusher and a conveying fan. The particle crusher is used to crush the raw material particles into the required particle size, while the conveying fan is used to transport the crushed particles to the next process or storage container.

[0003] During use, the particle crusher and the conveying fan need to be installed and placed in a separate space, which occupies a large space and needs to be maintained and serviced separately. When the crusher crushes particles, the particles are easy to stick together and cannot effectively break up the sticky particles. The energy consumption of the equipment is converted into heat energy, and the equipment operating temperature is high, which affects the life of the equipment. In addition, the particle crushing and conveying fan will generate vibration and impact during operation. If these vibrations and impacts cannot be effectively reduced or absorbed, they will directly affect the stability and service life of the bearings, resulting in increased mechanical maintenance costs. Utility Model Content

[0004] The utility model aims to provide a particle crushing and conveying fan to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A particle crushing and conveying fan comprises a suction cup base, a fan body is arranged above the suction cup base, an impeller for generating wind power to convey crushed particles is arranged in the inner cavity of the fan body, and a blade for crushing particles is arranged on one side of the impeller.

[0007] Preferably, a feed port is provided on one side of the fan body, which is used to transport particles waiting to be crushed, and a discharge port is provided above the fan body, which is used to guide and transport particles that have been crushed.

[0008] Preferably, a rotating shaft is provided on one side of the fan body, and the rotating shaft is fixedly connected to the impeller.

[0009] Preferably, a self-aligning bearing is provided on the outer surface of the rotating shaft.

[0010] Preferably, a bearing seat is provided on the outer surface of the self-aligning bearing.

[0011] Preferably, a pulley 1 is provided on one side of the rotating shaft, and a motor is provided above the suction cup base.

[0012] Preferably, an output shaft is provided on one side of the motor.

[0013] Preferably, a second pulley is provided at one end of the output shaft away from the motor.

[0014] Preferably, the outer surfaces of the pulley 2 and the pulley 1 are connected to each other with a transmission belt.

[0015] Preferably, a cover is provided on one side of the second pulley to prevent foreign matter from being drawn into the transmission belt.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The blades on the impeller and the rotating shaft are combined to drive the particle crushing during the pneumatic conveying process. The structure is simple, the failure rate is low, and the machine can be used for two purposes. Driving the particle crushing during the pneumatic conveying process can realize the integrated processing of particle crushing and conveying, reducing the process of separate particle crushing, improving production efficiency, saving energy, and reducing the additional energy consumption required for separate particle crushing. It makes the particles more uniform during the conveying process, improves the uniformity of the particles, breaks up the bonded particles during conveying, disperses the product particles, makes the particles less likely to bond, improves the conveying efficiency, and improves the problem of bridging of rubber particles. The integrated particle crushing and conveying can simplify the production process, reduce equipment and processes, and reduce production costs. The equipment can realize two functions, including particle crushing and wind conveying, achieve energy-saving and consumption-reducing goals, and reduce production costs.

[0018] By setting the self-aligning bearing, the bearing load capacity is enhanced and the installation is convenient. The self-aligning bearing can adjust the installation position of the bearing to a certain extent to adapt to the deviation of the shaft and the seat hole, thereby enhancing the bearing load capacity, and can better withstand radial and axial loads, while also being able to resist deflection and vibration. Since the self-aligning bearing can adapt to the deviation of the shaft and the seat hole, the shaft alignment requirements are lower during installation, which makes installation more convenient and flexible. Bearing damage caused by misalignment of the shaft and the seat hole can be reduced, thereby reducing maintenance costs and downtime. The ability of the self-aligning bearing can increase its service life in harsh working conditions because it can better adapt to and resist the influence of the external environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the cover structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the impeller structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the fan of the utility model.

[0024] Explanation of the figure numbers: 1. Suction cup base; 2. Motor; 3. Output shaft; 4. Fan body; 5. Feed inlet; 6. Discharge outlet; 7. Rotating shaft; 8. Impeller; 9. Blade; 10. Pulley 1; 11. Pulley 2; 12. Drive belt; 13. Cover; 14. Bearing seat; 15. Self-aligning bearing. DETAILED DESCRIPTION

[0025] The utility model is described in further detail below in conjunction with the accompanying drawings.

[0026] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be used for other implementation schemes, variations, improvements, equivalent schemes, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0027] Those skilled in the art should understand that, in the disclosure of the present invention, the directions or positions indicated by the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, which are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0028] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity. Example

[0029] See also Figure 1-Figure 3A particle crushing and conveying fan comprises a suction cup base 1, a fan body 4 is arranged above the suction cup base 1, an impeller 8 for generating wind power to convey crushed particles is arranged in the inner cavity of the fan body 4, and a blade 9 for crushing particles is arranged on one side of the impeller 8. The structure is simple and the strength is high. The impeller 8 is strengthened and not easy to deform, and the wind pressure is higher than that of an ordinary fan. A feed port 5 is arranged on one side of the fan body 4, which is used to convey particles waiting to be crushed, and a discharge port 6 is arranged above the fan body 4, which is used to guide and convey the particles that have been crushed.

[0030] It should be noted that the blade 9 on the impeller 8 is combined with the rotating shaft 7 to drive the particle crushing during the pneumatic conveying process. The structure is simple, the failure rate is low, and the machine is used for two purposes. Driving the particle crushing during the pneumatic conveying process can realize the integrated processing of particle crushing and conveying, reduce the process of separate particle crushing, improve production efficiency, save energy, and reduce the additional energy consumption required for separate particle crushing. The particles are made more uniform during the conveying process, the uniformity of the particles is improved, and the bonded particles are broken up during the conveying process, the product particles are dispersed, and the particles are not easy to bond, which improves the conveying efficiency and improves the problem of bridging of the colloid particles.

[0031] A rotating shaft 7 is provided on one side of the fan body 4, and the rotating shaft 7 is fixedly connected to the impeller 8. A self-aligning bearing 15 is provided on the outer surface of the rotating shaft 7. A bearing seat 14 is provided on the outer surface of the self-aligning bearing 15. A pulley 10 is provided on one side of the rotating shaft 7, and a motor 2 is provided above the suction cup base 1. An output shaft 3 is provided on one side of the motor 2. A pulley 2 11 is provided at one end of the output shaft 3 away from the motor 2. A transmission belt 12 is connected to the outer surface of the pulley 2 11 and the pulley 1 10. A cover 13 is provided on one side of the pulley 2 11, which is used to prevent foreign matter from being involved in the transmission belt 12.

[0032] It is worth mentioning that, by setting the self-aligning bearing 15, the bearing load capacity is enhanced and the installation is convenient. The self-aligning bearing 15 can adjust the installation position of the bearing to a certain extent to adapt to the deviation of the shaft and the seat hole, thereby enhancing the bearing load capacity, and can better withstand radial and axial loads, while also being able to resist deflection and vibration. Since the self-aligning bearing 15 can adapt to the deviation of the shaft and the seat hole, the requirements for the centering of the shaft during installation are lower, which makes the installation more convenient and flexible.

[0033] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed or modified in any way.

Claims

1. A particle crushing and conveying fan, characterized in that: The invention comprises a suction cup base (1), a fan body (4) is arranged above the suction cup base (1), an inner cavity of the fan body (4) is provided with an impeller (8) for generating wind power to transport crushed particles, a blade (9) for crushing particles is arranged on one side of the impeller (8), a feed port (5) is arranged on one side of the fan body (4), which is used to transport particles waiting to be crushed, a discharge port (6) is arranged above the fan body (4), which is used to guide and transport crushed particles, and a rotating shaft (7) is arranged on one side of the fan body (4). (7) is fixedly connected to the impeller (8), the outer surface of the rotating shaft (7) is provided with a self-aligning bearing (15), the outer surface of the self-aligning bearing (15) is provided with a bearing seat (14), one side of the rotating shaft (7) is provided with a pulley 1 (10), a motor (2) is provided above the suction cup base (1), an output shaft (3) is provided on one side of the motor (2), a pulley 2 (11) is provided at one end of the output shaft (3) away from the motor (2), and the outer surfaces of the pulley 2 (11) and the pulley 1 (10) are connected to each other with a transmission belt (12).

2. A particle crushing and conveying fan according to claim 1, characterized in that: A cover (13) is provided on one side of the second pulley (11) and is used to prevent foreign matter from being drawn into the transmission belt (12).