Reinforcing device for pneumatic drying

Abstract

The utility model relates to the technical field of pneumatic drying devices, in particular to a strengthening device for pneumatic drying. The device comprises a feeder, a forcing device is arranged at a discharge port of the feeder, an air inlet pipeline is arranged at the bottom of one side, far away from the feeder, of the forcing device, a supporting part is arranged at the bottom of the air inlet pipeline, and an airflow pipe is arranged above the air inlet pipeline and is arranged on the forcing device. By arranging scattering knives on a plurality of scattering blades, caked materials can be scattered, so that the drying effect is greatly improved, and the materials can be completely dried; a plurality of scattering blades are arranged on a transmission rod, under the cooperation of a motor, large airflow can be formed, forced heat exchange is formed between the airflow and hot air below the airflow, the heat exchange efficiency is improved, and the drying effect is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of airflow drying devices, in particular to an intensifying device for airflow drying. Background Art

[0002] Airflow drying equipment is a kind of equipment used to convert liquid or wet materials (such as granules, powders, particles, etc.) into a dry state. They achieve the purpose of drying by exposing the wet material to a hot air flow and using the temperature and humidity control of the hot air flow to evaporate the water. These equipment are widely used in many industrial fields, such as food processing, pharmaceuticals, chemicals, metallurgy, etc., for drying various types of raw materials or products.

[0003] However, in conventional airflow drying, the material just entering the airflow tube is broken up and crushed only by the strong wind speed at the air inlet. When encountering some materials with high viscosity, they are still in block form when entering the airflow tube from the feeder, and the air flow is not enough to break them up. This will cause some materials in the product to not be completely dried, and there will still be block particles in the product, affecting the product quality. Utility Model Content

[0004] The utility model aims to provide an intensification device for airflow drying to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution, which includes a feeder, wherein a forcing device is provided at the feeder outlet, an air inlet duct is provided at the bottom of the forcing device away from the feeder, a supporting component is provided at the bottom of the air inlet duct, an air flow pipe is provided above the air inlet duct, and the air flow pipe is provided on the forcing device.

[0006] As a preferred embodiment of the present invention, a support frame is provided at the bottom of the feeder.

[0007] As a preferred embodiment of the utility model, the forcing device includes a processing cylinder arranged on the feeder discharge port, bearing seats are arranged on both sides of the processing cylinder, a transmission shaft is movably arranged between the two bearing seats, and sealing devices are arranged on the two side walls of the processing cylinder in contact with the transmission shaft.

[0008] As a preferred embodiment of the present invention, the forcing device also includes a motor arranged on the support frame, and the transmission end of the motor is transmission-connected to the transmission shaft through a coupling.

[0009] As a preferred embodiment of the present invention, the motor is a six-pole motor.

[0010] As a preferred embodiment of the utility model, a plurality of scattering blades are arranged on the transmission shaft, and a scattering knife is arranged on each scattering blade.

[0011] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0012] The utility model can disperse the clumped materials by arranging the dispersing knives on a plurality of dispersing blades, so that the drying effect is greatly improved and the materials can be completely dried.

[0013] The utility model arranges a plurality of breaking blades on the transmission rod, and with the cooperation of the motor, a larger airflow can be formed, which forms a forced heat exchange with the hot air below, thereby improving the heat exchange efficiency and greatly improving the drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall top structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the forcing device of the utility model.

[0016] Figure numerals: air inlet duct 1, supporting component 2, feeder 3, supporting frame 30, airflow pipe 4, forcing device 5, processing cylinder 50, motor 51, coupling 52, transmission shaft 53, sealing device 54, bearing seat 55, scattering blade 56, scattering knife 57. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0018] like Figure 1 As shown in the figure, the utility model proposes an intensification device for airflow drying, which includes a feeder 3, a forcing device 5 is provided at the discharge port of the feeder 3, an air inlet duct 1 is provided at the bottom of the forcing device 5 away from the feeder 3, a supporting component 2 is provided at the bottom of the air inlet duct 1, an airflow pipe 4 is provided above the air inlet duct 1, and the airflow pipe 4 is provided on the forcing device 5; a supporting frame 30 is provided at the bottom of the feeder 3.

[0019] like Figure 2As shown, the forcing device 5 includes a processing cylinder 50 arranged on the discharge port of the feeder 3, bearing seats 55 are arranged on both sides of the processing cylinder 50, a transmission shaft 53 is movably arranged between the two bearing seats 55, and sealing devices 54 are arranged on the two side walls of the processing cylinder 50 that contact the transmission shaft 53; the forcing device 5 also includes a motor 51 arranged on the support frame 30, and the transmission end of the motor 51 is connected to the transmission shaft 53 through a coupling 52; a plurality of scattering blades 56 are arranged on the transmission shaft 53, and each scattering blade 56 is provided with a scattering knife 57, and the motor 51 is a six-stage motor.

[0020] As an optimization solution of the present invention, by providing a sealing device 54, the processing cylinder 50 can be sealed to prevent leakage of materials during operation.

[0021] When in use, first the air inlet duct 1 is connected to the hot air furnace, and then the wet material is poured into the feeder 3 from the loading port, and then the feeder 3 and the motor 51 are started at the same time, and the feeder 3 evenly feeds the material into the processing cylinder 50. When the motor 51 rotates, it drives the transmission rod to rotate, and then the several breaking knives 57 break the material fully. At the same time, the breaking blades 56 rotate to form a strong airflow, which forms a forced heat exchange with the hot air blown in by the air inlet duct 1, and dries the material. Finally, it is poured into the discharge port from the airflow pipe 4.

[0022] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. An intensification device for airflow drying, comprising a feeder (3), characterized in that: The feeder (3) is provided with a forcing device (5) at the discharge port, an air inlet duct (1) is provided at the bottom of the forcing device (5) on the side away from the feeder (3), a supporting component (2) is provided at the bottom of the air inlet duct (1), an air flow pipe (4) is provided above the air inlet duct (1), and the air flow pipe (4) is provided on the forcing device (5); The forcing device (5) comprises a processing cylinder (50) arranged on the discharge port of the feeder (3), bearing seats (55) are arranged on both sides of the processing cylinder (50), a transmission shaft (53) is movably arranged between the two bearing seats (55), and sealing devices (54) are arranged on the two side walls of the processing cylinder (50) in contact with the transmission shaft (53); The transmission shaft (53) is provided with a plurality of scattering blades (56), and each scattering blade (56) is provided with a scattering knife (57).

2. The intensification device for airflow drying according to claim 1, characterized in that: A support frame (30) is provided at the bottom of the feeder (3).

3. The intensification device for airflow drying according to claim 2, characterized in that: The forcing device (5) further comprises a motor (51) arranged on the support frame (30), and a transmission end of the motor (51) is transmission-connected to a transmission shaft (53) via a coupling (52).

4. The intensifying device for airflow drying according to claim 3, characterized in that: The motor (51) is a six-pole motor.

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