Pneumatic drying material scattering device

Abstract

The utility model discloses an airflow drying material scattering device, and relates to the technical field of airflow drying materials. Comprising a crushing outer frame, one side of the crushing outer frame fixedly communicates with a wet material inlet pipe, a rotating shaft is rotationally connected between the inner walls of the two sides of the crushing outer frame, the outer side of the rotating shaft is fixedly connected with a circle of connecting table, and the outer edge of the connecting table is fixedly connected with a plurality of groups of crushing blades. The crushing motor drives the crushing blades to rotate, when wet materials fall into the rotating range of the crushing blades due to gravity, the materials which are bonded together are scattered at the specific angle and the designed rotating speed of the blades, and when scattered crystal grains reach the qualified mesh number, the settling speed of the crystal grains is smaller than the wind speed due to the fact that the mass of the crystal grains is reduced. Therefore, qualified crystal grains are driven by the air flow to flow to the vertical pipe to be dried, unqualified crystal grains are still left in the crushing outer frame to be crushed, blocky materials are reduced or even completely eradicated, and the yield of qualified products is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of airflow drying materials, in particular to an airflow drying material scattering device. Background Art

[0002] Airflow drying is widely used in drying materials in chemical production. Traditional airflow drying equipment has extremely stringent requirements for the moisture content of the material. If the moisture content is too high, the material will fall into the hot air duct from the feed port in lumps. This can affect production, while excessive moisture content can clog the hot air duct, forcing the drying process to stop and the heater to overheat and damage. Therefore, it is necessary to break up the material. During the production process of existing hot air ducts, workers often need to manually clean the base of the vertical pipe, which increases the labor intensity. Therefore, a material breaking device for airflow drying has been developed. Utility Model Content

[0003] The main purpose of the utility model is to provide a device for breaking up materials by airflow drying, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A pneumatic drying material dispersing device comprises a crushing outer frame, one side of the crushing outer frame is fixedly connected to a wet material inlet pipe, a rotating shaft is rotatably connected between the inner walls of both sides of the crushing outer frame, the outer side of the rotating shaft is fixedly connected to a circle of connecting platforms, the outer edge of the connecting platforms is fixedly connected to multiple groups of evenly distributed crushing blades, and multiple crushing transverse blades are evenly distributed between opposite sides of each group of crushing blades.

[0006] Preferably, a pulverizing motor is fixedly connected to one side of the pulverizing outer frame, the output end of the pulverizing motor is connected to the interior of the pulverizing outer frame, and the output end of the pulverizing motor is fixedly connected to the rotating shaft.

[0007] Preferably, an observation port is provided on the side of the pulverizing outer frame facing away from the wet material inlet pipe, and a rotating table is fixedly connected to the side of the pulverizing outer frame facing away from the wet material inlet pipe, and the top side of the rotating table is flush with the bottom inner wall of the observation port.

[0008] Preferably, one side of the rotating table is rotatably connected to a rotating frame, the inner wall of the bottom end of the other side of the rotating frame is rotatably connected to the other side of the rotating table, an observation window is fixedly connected between the inner walls of the rotating frame, and the observation window is adapted to the observation port.

[0009] Preferably, a drying air inlet pipe is fixedly connected to the bottom side of the pulverizing outer frame, the bottom end of the drying air inlet pipe is bent, and the bottom end of the drying air inlet pipe is fixedly connected to a drying air source.

[0010] Preferably, an expansion tube is fixedly connected to the top side of the crushing outer frame, the inner diameter of one end of the expansion tube facing away from the crushing outer frame is larger than that of the other end, and a drying vertical pipe is fixedly connected to the end of the expansion tube facing away from the crushing outer frame.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The grinding motor drives the grinding blades to rotate, and when the wet material falls into the rotation range of the grinding blades due to gravity, the materials that are stuck together will be broken up at the specific angle and designed speed of the blades. When the broken grains reach the qualified mesh size, their weight is reduced, so that the grain settling speed is lower than the wind speed, so that the qualified grains flow down to the vertical pipe for drying under the drive of the airflow, and the unqualified ones remain in the grinding outer frame for grinding, reducing or even eliminating the generation of block materials and increasing the output of qualified products. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an isometric view of the present utility model;

[0014] Figure 2 This is a schematic diagram of the crushing outer frame structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the crushing fan structure of the utility model.

[0016] In the figure: 101, crushing outer frame; 102, wet material inlet pipe; 103, rotating table; 104, rotating frame; 105, observation window; 201, crushing blade; 202, rotating shaft; 203, connecting table; 204, crushing horizontal piece; 205, crushing motor; 206, fixing bolt; 301, drying vertical pipe; 302, expansion pipe; 303, drying air inlet pipe. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0020] See also Figure 1-Figure 3 , the utility model provides a technical solution:

[0021] A pneumatic drying material disintegration device includes a pulverizing outer frame 101. A wet material inlet pipe 102 is fixedly connected to one side of the pulverizing outer frame 101. A rotating shaft 202 is rotatably connected between the inner walls of the two sides of the pulverizing outer frame 101. A circular connecting platform 203 is fixedly connected to the outer side of the rotating shaft 202. The outer edge of the connecting platform 203 is fixedly connected to multiple groups of evenly distributed pulverizing blades 201. Multiple pulverizing transverse blades 204 are evenly distributed between opposite sides of each group of pulverizing blades 201. A pulverizing motor 205 is fixedly connected to one side of the pulverizing outer frame 101. The output end of the pulverizing motor 205 is connected to the interior of the pulverizing outer frame 101 and is fixedly connected to the rotating shaft 202. In this embodiment, the grinding motor 205 is fixedly connected to the grinding outer frame 101 through the fixing bolt 206, and the bottom end of the wet material inlet pipe 102 is directly opposite to the grinding blade 201, so that the material can be introduced into the grinding blade 201, and the two ends of the grinding blade 201 are just tangent to the inner wall of the grinding outer frame 101, preventing the material from leaking out from the gap between the grinding blade 201 and the grinding outer frame 101.

[0022] An observation port is provided on the side of the crushing outer frame 101 facing away from the wet material inlet pipe 102. A rotating platform 103 is fixedly connected to this side of the crushing outer frame 101. The top side of the rotating platform 103 is flush with the bottom inner wall of the observation port. A rotating frame 104 is rotatably connected to one side of the rotating platform 103. The bottom inner wall of the other side of the rotating frame 104 is rotatably connected to the other side of the rotating platform 103. An observation window 105 is fixedly connected between the inner walls of the rotating frame 104 and is compatible with the observation port. In this embodiment, the observation window 105 is made of a transparent material to facilitate observation of the material's disintegration.

[0023] A drying air inlet pipe 303 is fixedly connected to the bottom of the pulverizing outer frame 101. The bottom end of the drying air inlet pipe 303 is curved and fixedly connected to a drying air source. An expansion pipe 302 is fixedly connected to the top of the pulverizing outer frame 101. The end of the expansion pipe 302 facing away from the pulverizing outer frame 101 has a larger inner diameter than the other end. A drying vertical pipe 301 is fixedly connected to the end of the expansion pipe 302 facing away from the pulverizing outer frame 101. In this embodiment, the drying air source is an air pump that injects high-temperature, high-speed airflow into the entire device, helping qualified material overcome its own gravity, escape the range of the pulverizing blades 201, enter the drying vertical pipe 301, and be transported to the drying device for dehydration and drying.

[0024] It should be noted that the present invention, as an airflow drying material breaking-up device, achieves the following technical effects: the crushing motor 205 drives the crushing blade 201 to rotate, and when the wet material falls into the rotation range of the crushing blade 201 due to gravity, the materials that are stuck together are broken up at the specific angle and designed speed of the crushing blade 201. When the broken-up grains reach the qualified mesh size, the grain settling speed is less than the wind speed due to the reduction in their mass, so that the qualified grains flow down to the drying vertical pipe 301 for drying under the drive of the airflow, and the unqualified ones remain in the crushing outer frame 101 for crushing, thereby reducing or even eliminating the generation of block materials and increasing the output of qualified products.

[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the accompanying embodiments and their equivalents.

Claims

1. A pneumatic drying material scattering device, comprising a pulverizing outer frame (101), characterized in that: A wet material inlet pipe (102) is fixedly connected to one side of the pulverizing outer frame (101), a rotating shaft (202) is rotatably connected between the inner walls of both sides of the pulverizing outer frame (101), a connecting platform (203) is fixedly connected to the outer side of the rotating shaft (202), and a plurality of groups of evenly distributed pulverizing blades (201) are fixedly connected to the outer edge of the connecting platform (203), and a plurality of pulverizing transverse blades (204) are evenly distributed between opposite sides of each group of pulverizing blades (201).

2. The pneumatic drying material scattering device according to claim 1, characterized in that: A pulverizing motor (205) is fixedly connected to one side of the pulverizing outer frame (101), the output end of the pulverizing motor (205) is connected to the interior of the pulverizing outer frame (101), and the output end of the pulverizing motor (205) is fixedly connected to the rotating shaft (202).

3. The pneumatic drying material scattering device according to claim 1, characterized in that: An observation port is provided on the side of the pulverizing outer frame (101) facing away from the wet material inlet pipe (102). A rotating platform (103) is fixedly connected to the side of the pulverizing outer frame (101) facing away from the wet material inlet pipe (102). The top side of the rotating platform (103) is flush with the bottom inner wall of the observation port.

4. The pneumatic drying material scattering device according to claim 3, characterized in that: A rotating frame (104) is rotatably connected to one side of the rotating platform (103); an inner wall of the bottom end of the other side of the rotating frame (104) is rotatably connected to the other side of the rotating platform (103); an observation window (105) is fixedly connected between the inner walls of the rotating frame (104); and the observation window (105) is adapted to the observation port.

5. The pneumatic drying material scattering device according to claim 1, characterized in that: The bottom side of the pulverizing outer frame (101) is fixedly connected to a drying air inlet pipe (303), the bottom end of the drying air inlet pipe (303) is bent, and the bottom end of the drying air inlet pipe (303) is fixedly connected to a drying air source.

6. The pneumatic drying material scattering device according to claim 1, characterized in that: An expansion tube (302) is fixedly connected to the top side of the pulverizing outer frame (101); the inner diameter of one end of the expansion tube (302) facing away from the pulverizing outer frame (101) is larger than that of the other end; and the end of the expansion tube (302) facing away from the pulverizing outer frame (101) is fixedly connected to a drying vertical tube (301).

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