Anti-adhesion intelligent duster

CN224875950UActive Publication Date: 2026-10-23JIANGXI LINCHUANG CATERING CULTURE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522596546.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-08
Publication Date
2026-10-23
Estimated Expiration
2035-12-08

AI Technical Summary

Technical Problem

[0005]为了克服现有撒粉装置需要手动操作撒粉,以及粉料在内部易结块粘连的缺点,本实用新型提供一种防粘连智能撒粉器

Benefits of technology

[0012]与现有技术相比,本实用新型有以下技术效果:1、通过启动小型振动器,使整个撒粉装置产生均匀振动,有效促进粉料松动并顺畅下落,实现自动撒粉作业,减少人工干预,提高工作效率,通过在导料筒内壁设置防粘涂层,并结合压电陶瓷振动片产生的高频振动,使粉料处于松散状态,有效防止粉料之间因湿度或静电作用产生结块、粘连现象,显著提升下料流畅性以及出粉稳定性与连续性。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224875950U_ABST
    Figure CN224875950U_ABST
Patent Text Reader

Abstract

The utility model relates to food processing technical field especially, relates to a kind of anti-adhesion intelligent powder distributor, including mounting bracket, small vibrator is installed on the mounting bracket, powder scattering cylinder is placed on the mounting bracket, multiple handles are set along the circumference outside the powder scattering cylinder, the powder scattering cylinder bottom is detachably provided with sieve powder frame, the sieve powder frame bottom is provided with powder cover, the upper portion in the powder scattering cylinder is provided with magnetic ring, the magnetic ring top is provided with pull frame. By starting small vibrator, make the whole powder scattering device produce uniform vibration, effectively promote powder loosening and smooth falling, realize automatic powdering operation, reduce manual intervention, improve work efficiency, by setting anti-adhesion coating in the inner wall of guide cylinder, and the high-frequency vibration produced by piezoelectric ceramic vibration piece is combined, so that powder is in loose state, effectively prevent the caking and adhesion phenomenon between powder due to humidity or electrostatic effect, significantly improve the smoothness of discharging, and the stability and continuity of powder discharge.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, and in particular to an anti-sticking intelligent powder spreader. Background Technology

[0002] In the food processing industry, the application of powdered materials is a common and critical process. For example, during baking, to prevent dough or pastry blanks from sticking to molds or work surfaces, it is usually necessary to evenly sprinkle flour, starch, or special release powder on the contact surfaces. When sprinkling sugar powder, cocoa powder, or flavoring powder on the surface of candies, biscuits, and other foods, it is also required to achieve uniform coverage in order to improve the appearance and taste of the products.

[0003] Currently, the application of powders in food processing relies heavily on manual methods. This involves loading powders into powder bottles or cans with dispensing holes and manually shaking or tilting them to complete the application. However, in large-scale, continuous production, manual powder application is inefficient, increasing labor and time costs. Furthermore, due to high ambient humidity or the hygroscopic and adhesive properties of the powders themselves, they are prone to clumping and hardening during storage or use. This causes the powders to adhere to the inner walls or outlet of the powder application device, resulting in poor material flow, blockages, or even complete powder discharge, thus affecting production continuity.

[0004] Therefore, there is an urgent need to provide an anti-sticking intelligent powder spreader that has the functions of automatic powder spreading and preventing powder from clumping and sticking, thereby improving powder spreading efficiency and product quality. Utility Model Content

[0005] In order to overcome the shortcomings of existing powder spreading devices, such as the need for manual operation and the tendency of powder to clump and stick together inside, this utility model provides an anti-sticking intelligent powder spreading device.

[0006] To address the aforementioned issues, this utility model employs the following technical solution: an anti-sticking intelligent powder spreader, comprising a mounting frame, a small vibrator mounted on the mounting frame, a powder spreading cylinder placed on the mounting frame, multiple handles arranged circumferentially on the outside of the powder spreading cylinder, a detachable powder sieving frame at the bottom of the powder spreading cylinder, a powder cover at the bottom of the powder sieving frame, a magnetic ring at the upper part of the powder spreading cylinder, a pull frame at the top of the magnetic ring, a guide cylinder at the lower part of the powder spreading cylinder, the guide cylinder being sleeved with the magnetic ring, and the inner wall of the guide cylinder being coated with a food-grade anti-stick coating, a sealing cap at the top and bottom of the magnetic ring, a soft pad on the surface of the sealing cap, and a piezoelectric ceramic vibrating plate sandwiched between the soft pads.

[0007] Furthermore, the powder sieving frame and the powder spreading cylinder are connected by a snap-fit ​​structure.

[0008] Furthermore, the powder-spreading cylinder has an overall conical structure, and the guide cylinder also adopts a conical design that matches the inner wall of the powder-spreading cylinder.

[0009] Furthermore, a mounting hole is provided at the center of the pulling frame, and a connecting rod is rotatably arranged in the mounting hole. The connecting rod extends vertically and passes downward through the sealing cover, the soft pad and the piezoelectric ceramic vibrating plate in sequence. Its end is detachably connected to a rotating frame. The rotating frame is located in the central area inside the guide cylinder. The outer surface of the rotating frame is provided with helical blades along the axial direction. The helical blades maintain an appropriate gap with the inner wall of the guide cylinder.

[0010] Furthermore, the rotating frame and the connecting rod are connected by a plug-in structure.

[0011] Furthermore, an annular magnetic sheet is fitted on the lower outer side of the powder-spreading cylinder, and an annular magnetic sheet is also provided on the top of the powder-sieving frame.

[0012] Compared with the prior art, the present invention has the following technical effects: 1. By starting a small vibrator, the entire powder spreading device vibrates uniformly, which effectively promotes the loosening of powder and smooth falling, realizes automatic powder spreading operation, reduces manual intervention, and improves work efficiency. By setting an anti-stick coating on the inner wall of the guide cylinder and combining it with the high-frequency vibration generated by the piezoelectric ceramic vibrating plate, the powder is kept in a loose state, which effectively prevents the powder from clumping or sticking due to humidity or static electricity, and significantly improves the smoothness of feeding and the stability and continuity of powder output.

[0013] 2. By manually rotating the connecting rod, the rotating frame and spiral blades are driven to rotate, forming a spiral propulsion force inside the guide cylinder, which continuously pushes the powder from the top to the outlet, effectively improving the powder flow rate and powder discharge efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the pull frame, magnetic ring, and guide cylinder of this utility model.

[0016] Figure 3 This is a three-dimensional exploded view of the material guide cylinder, sealing cap, and other components of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the components of this utility model, including the pulling frame, rotating frame, and spiral blades.

[0018] Figure 5 This is a three-dimensional exploded structural diagram of the connecting rod and rotating frame of this utility model.

[0019] Reference numerals: 1-Mounting frame, 2-Small vibrator, 3-Powder spreading cylinder, 4-Powder sieving frame, 401-Powder cover, 5-Pull frame, 6-Magnetic ring, 7-Guide cylinder, 8-Sealing cover, 9-Soft pad, 10-Piezoelectric ceramic vibrating plate, 11-Connecting rod, 12-Rotating frame, 13-Helical blade, 14-Annular magnetic plate, 15-Handle. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, but this does not limit the scope of protection and application of the present invention.

[0021] Example 1: Please refer to Figures 1-3 A non-sticking intelligent powder spreader includes a mounting frame 1, on which a small vibrator 2 is mounted. A powder spreading cylinder 3 is placed on the mounting frame 1. The powder spreading cylinder 3 has a generally conical structure. Three handles 15 are arranged circumferentially on the outside of the powder spreading cylinder 3 for easy gripping by the operator. A detachable powder sieving frame 4 is installed at the bottom of the powder spreading cylinder 3. The powder sieving frame 4 and the powder spreading cylinder 3 are connected by a snap-fit ​​structure to achieve quick assembly and disassembly, facilitating cleaning and replacement. A powder cover 401 is provided at the bottom of the powder sieving frame 4. An annular magnetic sheet 14 is sleeved on the lower side of the outside of the powder spreading cylinder 3, and an annular magnetic sheet 14 is also provided on the top of the powder sieving frame 4. The two sets of annular magnetic sheets 14 are tightly attracted and connected by magnetic attraction, thereby ensuring that the powder sieving frame 4 and the powder spreading cylinder 3 are firmly connected. The powder-spreading cylinder 3 is securely connected. A magnetic ring 6 is provided in the upper part of the powder-spreading cylinder 3, and a pulling frame 5 is provided on the top of the magnetic ring 6. A guide cylinder 7 is provided in the lower part of the powder-spreading cylinder 3. The guide cylinder 7 is sleeved with the magnetic ring 6, and the inner wall of the guide cylinder 7 is coated with a food-grade non-stick coating, such as a Teflon coating or a ceramic-based coating, to prevent the powder from adhering to the inner wall. In addition, the guide cylinder 7 also adopts a conical design that matches the inner wall of the powder-spreading cylinder 3 to facilitate the smooth downward flow of the powder under the action of gravity. A sealing cap 8 is provided at the top and bottom of the magnetic ring 6. A soft pad 9 is provided on the surface of the sealing cap 8. A piezoelectric ceramic vibrating plate 10 is sandwiched between the soft pads 9. The piezoelectric ceramic vibrating plate 10 is powered by an external power source and can generate high-frequency mechanical vibration after being powered on.

[0022] When this device is needed, firstly, the magnetic ring 6 is removed from the powder spreading cylinder 3 by pulling the frame 5, thereby exposing the space of the guide cylinder 7. Then, the powder to be spread is loaded into the guide cylinder 7, and the small vibrator 2 is started. The vibration is transmitted to the powder spreading cylinder 3 through the mounting frame 1, causing the entire device to vibrate slightly, which helps the powder to loosen and flow downward, improving the uniformity and continuity of powder output, and realizing automatic powder spreading. At the same time, the power supply of the piezoelectric ceramic vibrating plate 10 is turned on, causing it to generate high-frequency vibration, which is transmitted to the guide cylinder 7 through the magnetic ring 6, causing the guide cylinder 7 and the powder inside to resonate. This effectively prevents the powder from clumping or sticking due to humidity or static electricity, significantly improving the smoothness of material feeding and the stability and continuity of powder output. In addition, the anti-stick coating on the inner wall of the guide cylinder 7 further reduces the adhesion between the powder and the device wall, providing double protection for the smooth falling of the powder.

[0023] Example 2: Based on Example 1, please refer to... Figure 4 and Figure 5 The pull frame 5 has a mounting hole at its center, and a connecting rod 11 is rotatably installed in the mounting hole. The connecting rod 11 extends vertically and passes through the sealing cover 8, the soft pad 9, and the piezoelectric ceramic vibrating plate 10 in sequence. Its end is detachably connected to a rotating frame 12, which is located in the central area inside the guide cylinder 7. In addition, the rotating frame 12 and the connecting rod 11 are connected by a plug-in structure to achieve quick assembly and separation, and facilitate cleaning and replacement. The outer surface of the rotating frame 12 is provided with a spiral blade 13 along the axial direction. The spiral blade 13 maintains an appropriate gap with the inner wall of the guide cylinder 7 to avoid friction interference and ensure smooth downward movement of the powder.

[0024] During the powder application process, the user manually turns the connecting rod 11 to rotate it, which in turn drives the rotating frame 12 connected to it to rotate synchronously. The spiral blades 13 on the rotating frame 12 rotate accordingly, forming a spiral propulsion effect inside the guide cylinder 7, which continuously pushes the powder from the top of the guide cylinder 7 downward to the bottom outlet of the powder application cylinder 3, effectively improving the powder's feeding speed and flowability.

[0025] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Therefore, all equivalent changes made based on the content described in the claims of the present utility model should be included within the scope of the claims of the present utility model.

Claims

1. An anti-sticking intelligent powder spreader, comprising a mounting frame (1), a small vibrator (2) mounted on the mounting frame (1), a powder spreading cylinder (3) placed on the mounting frame (1), a plurality of handles (15) arranged circumferentially on the outside of the powder spreading cylinder (3), a detachable powder sieving frame (4) arranged at the bottom of the powder spreading cylinder (3), and a powder cover (401) arranged at the bottom of the powder sieving frame (4), characterized in that: A magnetic ring (6) is provided in the upper part of the powder-spreading cylinder (3). A pull frame (5) is provided on the top of the magnetic ring (6). A guide cylinder (7) is provided in the lower part of the powder-spreading cylinder (3). The guide cylinder (7) is sleeved with the magnetic ring (6). The inner wall of the guide cylinder (7) is coated with a food-grade non-stick coating. A sealing cap (8) is provided at the top and bottom of the magnetic ring (6). A soft pad (9) is provided on the surface of the sealing cap (8). A piezoelectric ceramic vibrating plate (10) is sandwiched between the soft pads (9).

2. The anti-sticking intelligent powder spreader according to claim 1, characterized in that: The powder sieving frame (4) and the powder spreading cylinder (3) are connected by a snap-fit ​​structure.

3. The anti-sticking intelligent powder spreader according to claim 2, characterized in that: The powder-spreading cylinder (3) has an overall conical structure, and the guide cylinder (7) also adopts a conical design that matches the inner wall of the powder-spreading cylinder (3).

4. The anti-sticking intelligent powder spreader according to claim 3, characterized in that: The pull frame (5) has a mounting hole at its center. A connecting rod (11) is rotatably installed in the mounting hole. The connecting rod (11) extends vertically and passes through the sealing cover (8), the soft pad (9), and the piezoelectric ceramic vibrating plate (10) in sequence. Its end is detachably connected to a rotating frame (12). The rotating frame (12) is located in the central area inside the guide cylinder (7). The outer surface of the rotating frame (12) is provided with a spiral blade (13) along the axial direction. The spiral blade (13) maintains an appropriate gap with the inner wall of the guide cylinder (7).

5. The anti-sticking intelligent powder spreader according to claim 4, characterized in that: The rotating frame (12) and the connecting rod (11) are connected by a plug-in structure.

6. The anti-sticking intelligent powder spreader according to claim 5, characterized in that: The powder-spreading cylinder (3) is fitted with an annular magnetic sheet (14) on its lower outer side, and the powder-sieving frame (4) is also fitted with an annular magnetic sheet (14) on its top.