Powder applying machine

Abstract

A powder applying machine relates to the technical field of food processing tools and comprises a box shell, the box shell is provided with a powder bed powder falling opening, a powder falling channel is formed in the area below the powder bed powder falling opening, and a powder applying blade with the axis horizontally arranged is rotationally arranged in the area, located in the powder falling channel, of the box shell. And the fallen powder is dispersed into a powder curtain through the powder applying blades. According to the powder applying device, the problem that powder applying quality is affected due to the fact that the thickness of the powder on the powder bed is uneven and the thickness of the powder on the surface of food is uneven due to the fact that powder directly falls down from the powder bed and puts on the food in a powder applying structure in the prior art is solved.

Description

Technical Field

[0001] This utility model relates to the field of food processing equipment technology, specifically to a powder coating machine. Background Technology

[0002] The powdering process before coating is to ensure that the flour adheres evenly and gently to the surface of fish, meat, etc. It is especially suitable for powdering fine powders. Traditionally, powdering is done manually. However, manual powdering is not only inefficient and time-consuming, but also does not meet food hygiene standards and is not suitable for automated production lines.

[0003] A prior art patent with publication number CN203934617U discloses a conveying device and a powdering device. The conveying device consists of a frame, a feeding mesh belt located on the frame, and a scrap and juice tray. The scrap and juice tray is located below and corresponds to the feeding mesh belt. The powdering device is connected to one side of the conveying device. The powdering device includes a base, a powdering box, a discharge base, and an inclined hopper. A hand-cranked lifting device is installed in the base, and the hand-cranked lifting device is connected to the discharge base via a lifting chain. A safety chain is also installed on the lifting chain. A powder suction device interface and a powder blowing fan are also provided above the base. The base is also connected to an electrical control cabinet. A powder collection box is also provided between the conveying device and the powdering device, located below the inclined hopper. This utility model is mainly aimed at the powdering operation before the food coating process. It is hygienic, efficient, and low-cost, and suitable for food processing enterprises.

[0004] However, as this method was put into production and used, shortcomings of the device gradually emerged:

[0005] First, existing powdering structures all involve powder falling directly from the powder bed onto the food. This results in uneven powder thickness on the food surface due to uneven powder thickness on the powder bed, thus affecting the powdering quality.

[0006] Secondly, the amount of powder applied by existing powder-applying machines is fixed and cannot be adjusted according to the thickness of powder applied to different foods, which affects the powder-applying efficiency.

[0007] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0008] In view of the shortcomings of the existing technology, this utility model provides a powdering machine to solve the problem that the existing powdering structure in the traditional technology all involves the powder falling directly from the powder bed and being applied to the food. This results in uneven powder thickness on the powder bed, leading to uneven powder thickness on the food surface and affecting the powdering quality.

[0009] To solve the above problems, this utility model provides the following technical solution:

[0010] A powder applicator includes a housing with a powder bed drop outlet. A powder falling channel is formed in the area below the powder bed drop outlet. The housing is rotatably equipped with powder applicator blades with horizontally arranged axes in the area of ​​the powder falling channel. The powder applicator blades disperse the falling powder into a powder curtain.

[0011] As an optimized solution, one side of the powder-spraying blade is equipped with a powder quantity adjustment plate that allows for adjustment of the size of the powder falling channel.

[0012] As an optimized solution, the powder-spraying blade includes a horizontally rotating shaft, and the outer wall of the rotating shaft is surrounded by a number of fins.

[0013] As an optimized solution, the fins are perpendicular to the rotation axis in the axial direction.

[0014] As an optimized solution, the fins are evenly arranged in four sections.

[0015] As an optimized solution, the two ends of the rotating shaft are rotatably mounted on opposite side walls of the housing via bearing seals.

[0016] As an optimized solution, a drive motor is fixed to the outside of the housing, and the output shaft of the drive motor is fixedly connected to one end of the rotating shaft through a coupling.

[0017] As an optimized solution, a motor frame is fixed on the outer wall of the housing, and the drive motor is fixed on the motor frame.

[0018] As an optimized solution, an adjusting shaft is provided horizontally inside the housing, and the powder quantity adjusting plate is fixed to the outer wall of the adjusting shaft.

[0019] As an optimized solution, the powder quantity adjustment plate is perpendicular to the adjustment shaft in the axial direction.

[0020] As an optimized solution, the height of the adjustment shaft is higher than that of the rotation shaft.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] This device uses rapidly rotating powder-spreading blades installed below the existing powder bed inlet to disperse and lift the powder in the falling channel, forming a powder curtain in the powder-spreading chamber above. This creates a uniform powder layer on the product surface, overcoming the drawbacks of traditional powder-spreading machines, such as uneven powder layers and no powder in folds, greatly improving the powder coating effect and yield rate.

[0023] By rotating the adjusting shaft, the distance between the powder amount adjusting plate and the fins can be adjusted, thereby adjusting the amount of powder applied. This allows for adjustments based on the powder thickness required for different foods, improving powder application efficiency. Attached Figure Description

[0024] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a top view of the structure of the powder-spraying blade of this utility model.

[0027] In the diagram: 1-box shell, 2-rotating shaft, 3-fins, 4-powder bed discharge port, 5-powder quantity adjustment plate, 6-adjusting shaft, 7-bearing seal, 8-drive motor, 9-coupling. Detailed Implementation

[0028] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0029] like Figure 1 and Figure 2 As shown, the powder applicator includes a housing 1. The housing 1 is provided with a powder bed drop port 4, and a powder falling channel is formed in the area below the powder bed drop port 4. The housing 1 is provided with powder applicator blades with horizontally arranged axes in the area of ​​the powder falling channel, and the powder falling powder is dispersed into a powder curtain by the powder applicator blades.

[0030] One side of the powder-spraying blade is equipped with a powder quantity adjustment plate 5 that adjusts the size of the powder falling channel.

[0031] The powder-spraying blade includes a horizontally rotating shaft 2, and the outer wall of the rotating shaft 2 is surrounded by several fins 3.

[0032] The fin 3 is perpendicular to the rotation axis 2 along the axial direction.

[0033] Four fins are evenly arranged around the fin 3.

[0034] The two ends of the rotating shaft 2 are rotatably mounted on the opposite side walls of the housing 1 via bearing seals 7.

[0035] A drive motor 8 is fixed to the outside of the housing 1, and the output shaft of the drive motor 8 is fixedly connected to one end of the rotating shaft 2 through a coupling 9.

[0036] A motor frame is fixed on the outer wall of the housing 1, and the drive motor 8 is fixed on the motor frame.

[0037] An adjusting shaft 6 is horizontally rotatable inside the housing 1. The powder quantity adjusting plate 5 is fixed to the outer wall of the adjusting shaft 6. The adjusting shaft 6 can be manually adjusted or adjusted by a drive machine.

[0038] The powder quantity adjustment plate 5 is perpendicular to the adjustment shaft 6 along the axial direction.

[0039] The height of the adjusting shaft 6 is higher than that of the rotating shaft 2.

[0040] The working principle of this device is as follows:

[0041] This device uses rapidly rotating powder-spreading blades installed below the original powder bed inlet 4 to disperse and lift the powder in the falling channel, forming a powder curtain in the powder-spreading chamber above. This creates a uniform powder layer on the product surface, overcoming the drawbacks of traditional powder-spreading machines, such as uneven powder layer and no powder in the folds, greatly improving the powder coating effect and yield of materials.

[0042] By rotating the adjusting shaft 6, the distance between the powder amount adjusting plate 5 and the fins 3 can be adjusted, thereby adjusting the amount of powder applied. The powder thickness can be adjusted according to the different foods, thus improving the powder application efficiency.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A duster, characterized in that: Including box shell (1), the box shell (1) is equipped with powder bed powder falling port (4), and forms the powder falling channel through the area below the powder bed powder falling port (4), the box shell (1) is rotated in the area of the powder falling channel and is provided with the axis horizontal setting dusting blade, and the falling powder is dispersed into the powder curtain through the dusting blade.

2. A powder-petting machine according to claim 1, characterized in that: One side of the dusting blade is provided with a powder amount adjusting plate (5) for adjusting the size of the powder falling channel.

3. The powder catching machine according to claim 2, characterized in that: The dusting blade includes a rotating shaft (2) arranged horizontally, and a plurality of fins (3) are arranged around the outer wall of the rotating shaft (2).

4. The powder catching machine according to claim 3, characterized in that: The fins (3) are perpendicular to the rotating shaft (2) in the axial direction.

5. The powder catching machine according to claim 3, characterized in that: The fins (3) are evenly arranged around four.

6. The powder catching machine according to claim 3, characterized in that: Both ends of the rotating shaft (2) are rotatably installed on the opposite side walls of the box shell (1) through bearing seals (7).

7. A powder catching machine according to claim 6, characterised in that: An external drive motor (8) is fixed to the box shell (1), and an output shaft of the drive motor (8) is fixed to one end of the rotating shaft (2) through a shaft coupling (9).

8. The powder catching machine according to claim 7, characterized in that: The outer wall of the box shell (1) is fixed with a motor bracket, and the drive motor (8) is fixed on the motor bracket.

9. The powder catching machine according to claim 3, characterized in that: An adjusting shaft (6) is horizontally rotatably arranged in the box shell (1), and the powder amount adjusting plate (5) is fixed to the outer wall of the adjusting shaft (6).

10. The powder-petting machine of claim 9, wherein: The powder amount adjusting plate (5) is perpendicular to the adjusting shaft (6) in the axial direction.

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