Gold dust powder anti-caking modification drying device

Abstract

The application discloses a kind of gold onion powder anti-caking modified drying device, including drying cylinder, air drying mechanism and partition mechanism, the drying cylinder is inclinedly arranged, the air drying mechanism is suitable for forming dry hot air flow between feed inlet, the inner chamber of the drying cylinder and discharge outlet;The partition mechanism is annular and is arranged along the inner wall of the drying cylinder, the partition mechanism is suitable for hindering the passage of caked modified gold onion powder.Combined with the use mode of the inclined and rotating drying cylinder, after being matched with the partition mechanism, the caked gold onion powder is easily blocked by the partition mechanism, so it is not easy to pass through the partition mechanism, so that the caked gold onion powder stays and continues to dry until the caked gold onion powder separates and disperses, passes through the partition mechanism under the action of the rotation, inclination and air flow of the drying cylinder, and finally discharges at the discharge outlet.

Description

Technical Field

[0001] This application relates to the field of material drying technology, and in particular to a glitter powder anti-caking modified drying device. Background Technology

[0002] Glitter powder, as a unique surface treatment material, is widely used in Christmas crafts, candle making, cosmetics, screen printing, decorative materials, paint decoration, furniture spraying, and other fields. Its main characteristic is enhancing the visual effect of products, making decorative parts more textured and three-dimensional. Glitter powder with specific properties can be produced through substrate improvement and modification. For example, modifying the substrate to plant fibers can give the glitter powder biodegradable properties; some modified products, after being modified with high-temperature resistant resin coatings or metal substrates, can withstand high-temperature environments above 250℃.

[0003] Before drying, the modified glitter powder may clump due to environmental factors such as humidity and static electricity. If the clumped glitter powder passes directly through the drying drum during drying, the glitter powder inside the clumps will not dry completely, and some clumps may remain after drying, thus affecting the uniformity of the product. Utility Model Content

[0004] The purpose of this application is to provide a glitter powder modification and drying device that prevents caking.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: a glitter powder anti-caking modified drying device, comprising a drying drum, a blower drying mechanism, and a partition mechanism. The drying drum is inclined, and the blower drying mechanism is adapted to form a flow of dry and hot air between the feed inlet, the inner cavity of the drying drum, and the discharge outlet. The partition mechanism is annular and is disposed against the inner wall of the drying drum, and the partition mechanism is adapted to prevent the passage of clumped glitter powder.

[0006] As a preferred embodiment, the partition mechanism comprises, from the outside to the inside, a blocking layer and a guide layer. The blocking layer is annular, and the guide layer is conical, with the tip of the guide layer facing the discharge port of the drying drum.

[0007] As a preferred embodiment, the barrier layer is provided with a crushing section, which is located on one side of the drying drum in the direction of the feed inlet.

[0008] As a preferred embodiment, the breaking part is hemispherical or conical.

[0009] As a preferred embodiment, at least two partition mechanisms are provided at intervals.

[0010] As a preferred embodiment, the blower drying mechanism includes a blower and a heating device, wherein the heating device is disposed on the wall of the drying drum and / or on the feed inlet side of the drying drum.

[0011] As a preferred embodiment, the blower is located on the feed inlet side of the drying drum.

[0012] As a preferred embodiment, the blower is located on one side of the discharge port of the drying drum, and the blower is equipped with a baffle that is adapted to prevent glitter powder from entering the blower.

[0013] As a preferred embodiment, the inclination angle of the drying drum is α, where 5° ≤ α ≤ 15°.

[0014] As a preferred embodiment, the ratio of the inner diameter of the barrier layer to the inner diameter of the drying drum is between one-third and nine-tenths.

[0015] Compared with the prior art, the beneficial effects of this application are as follows: By combining the tilting and rotating operation of the drying drum with the installation of a partition mechanism, the clumps of glitter powder are easily blocked by the partition mechanism, making it difficult for them to pass through. This allows the clumps of glitter powder to remain and continue drying until they are separated and dispersed. Under the action of the rotation, tilting, and airflow of the drying drum, the powder passes through the partition mechanism and is finally discharged from the outlet. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of one embodiment of this application.

[0017] Figure 2 yes Figure 1 A schematic diagram of the internal structure (rotated 90° counterclockwise).

[0018] Figure 3 This is a schematic diagram of one embodiment of the partition mechanism.

[0019] Figure 4 yes Figure 2 A schematic diagram of point A in the middle.

[0020] Figure 5 This is a schematic diagram of the internal structure of the drying drum.

[0021] Figure 6 This is a schematic diagram showing the tilted setting of the drying drum.

[0022] In the diagram: 1. Feed inlet; 2. Drying drum; 3. Discharge outlet; 4. Baffle mechanism; 5. Backstop layer; 6. Guide layer; 7. Crushing section. Detailed Implementation

[0023] The present application will be further described below with reference to specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0024] In the description of this application, it should be noted that the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., which indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of this application.

[0025] It should be noted that the terms "first," "second," etc., in the specification and claims of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0026] The terms “comprising” and “having”, and any variations thereof, in the specification and claims of this application are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or device.

[0027] Example: Reference Figure 1 , Figure 2 and Figure 5 This embodiment proposes a glitter powder anti-caking modified drying device, which mainly includes a drying drum 2, a blower drying mechanism and a partition mechanism 4. The drying drum 2 is inclined, and the blower drying mechanism is adapted to form a flow of dry and hot air between the feed inlet 1, the inner cavity of the drying drum 2 and the discharge outlet 3. The partition mechanism 4 is annular and is set against the inner wall of the drying drum 2. The partition mechanism 4 is adapted to prevent the passage of clumped glitter powder.

[0028] The drying drum 2 rotates during the drying operation. Through the inclined setting of the drying drum 2 and the air flow formed by the blower drying mechanism, the glitter powder is moved from the feed port 1 side of the drying drum 2 to the discharge port 3 side and discharged, thus completing the drying operation.

[0029] In this embodiment, a drying drum 2 is used for drying. The glitter powder moves towards the discharge port 3, driven by the tilt angle formed by the inclined setting of the drying drum 2 and the combined effect of the airflow generated by the blower drying mechanism. Clumped glitter powder, due to its higher concentration of glitter powder and potential presence of moisture or solvents, has a relatively larger mass. When the drying drum 2 rotates, the clumps sink quickly and are less affected by the airflow. Therefore, with the partition mechanism 4 in place, the clumps are easily blocked, preventing them from passing through. This allows the clumps to remain and continue drying until they separate and disperse, passing through the partition mechanism 4 under the influence of the rotation, tilting, and airflow of the drying drum 2.

[0030] The partition mechanism 4 achieves its blocking effect by being attached to the inner wall of the drying drum 2. Different types of partition mechanisms 4 have different blocking effects on the clumping of glitter powder.

[0031] like Figure 3 , Figure 4 As shown, a preferred partition mechanism 4 includes a blocking layer 5 and a guide layer 6 arranged sequentially from the outside to the inside. The blocking layer 5 is annular, and the guide layer 6 is conical, with the tip of the guide layer 6 facing the discharge port 3 of the drying drum 2. The annular blocking layer 5 can be referenced from... Figure 2 Clumped glitter powder sinks quickly and is blocked by the barrier layer 5. Unclumped glitter powder, however, as it rotates to the top and begins to fall, is easily guided into the guide layer 6 by the inclined setting of the drying drum 2 and the airflow created by the forced-air drying mechanism. It then passes through the conical guide layer 6 into the subsequent space. This characteristic of preventing clumped glitter powder from passing through while allowing unclumped glitter powder to pass through effectively blocks clumped powder. After the clumped glitter powder is dried and the clumping is broken, it can pass through the partition mechanism 4, thus preventing it from remaining in the drying drum 2 after drying. Figure 4 As shown, the arrow indicates the direction of material movement. When the material falls from the high left side, the clumped glitter powder falls rapidly and is blocked by the blocking layer 5, while most of the unclumped glitter powder passes through the guide layer 6 or directly enters the subsequent space.

[0032] The partition mechanism 4 can also be used without the guide layer 6, with only the blocking layer 5.

[0033] The preferred range for the thickness of the barrier layer 5 can be further given. When the barrier layer 5 is thicker, it can increase the obstruction effect on the clumps of glitter powder. However, when the barrier layer 5 is too thick, the passing efficiency of the unclumped glitter powder is also reduced, which may lead to lower drying efficiency and raw material retention. Therefore, the ratio of the inner diameter of the barrier layer 5 to the inner diameter of the drying drum 2 is preferably between one-third and nine-tenths.

[0034] like Figure 6 The preferred inclination angle range of the drying drum 2 in this embodiment is given, and this inclination angle is set as 'a', where 'a' satisfies 5° ≤ a ≤ 15°. If the inclination angle 'a' is too large, the glitter powder passes through at a faster speed, and the expected drying effect is not achieved when it reaches the discharge port 3. If the inclination angle 'a' is too small, the glitter powder passes through at a slower speed, affecting the drying speed. In actual production, adjustments can be made as needed.

[0035] To further accelerate the disintegration of glitter powder, a crushing section 7 is provided on the baffle layer 5, located on one side of the drying drum 2 in the direction of the feed inlet 1. The crushing section 7 can collide and rub against the clumps of glitter powder, promoting its separation and dispersion. Preferably, the crushing section 7 is hemispherical or conical, with an arc or inclined surface. If the surface of the crushing section 7 is flat, the glitter powder may come into contact with it, leaving some glitter powder in the baffle layer 5.

[0036] like Figure 2 As shown, preferably, at least two partition mechanisms 4 are provided at intervals. Figure 2 There are three. Setting more will increase the resistance to clumping glitter powder, but it will also further slow down the passage speed of the glitter powder. Therefore, you can choose an appropriate number as needed, such as 2, 3, or 4.

[0037] A forced-air drying system includes both blower and heating equipment, and is a commonly used piece of equipment in the drying field. Figure 1 The specific structure of the forced-air drying mechanism is not shown. The forced-air equipment refers to the device that creates airflow, such as a blower or air pump. Common heating devices include heating wires. The heating equipment can be installed on the wall of the drying drum 2 and / or on one side of the feed inlet 1. When installed on the wall, it ensures a more uniform temperature throughout the drying drum 2; when installed on one side of the feed inlet 1, it, in conjunction with the forced-air equipment, allows hot, dry air to circulate throughout the entire drying drum 2. Alternatively, heating equipment can be installed on both the wall and the feed inlet 1.

[0038] The aforementioned blower can be installed on one side of the feed inlet 1 of the drying drum 2. Alternatively, the blower can be installed on one side of the discharge outlet 3 of the drying drum 2. When the blower is installed on the discharge outlet 3 side, a baffle can be additionally installed to prevent glitter powder from entering the blower. The specific baffle configuration can be adjusted as needed, but this is not the focus of this application and will not be described further here.

[0039] The basic principles, main features, and advantages of this application have been described above. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this application. Various changes and modifications can be made to this application without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection claimed by this application is defined by the appended claims and their equivalents.

Claims

1. A glitter powder anti-caking modification and drying device, characterized in that, The device includes a drying drum, a forced-air drying mechanism, and a partition mechanism. The drying drum is inclined, and the forced-air drying mechanism is adapted to create a flow of hot dry air between the feed inlet, the inner cavity of the drying drum, and the discharge outlet. The partition mechanism is annular and is disposed against the inner wall of the drying drum, and is adapted to prevent the passage of clumps of glitter powder.

2. The glitter powder anti-caking modification and drying device as described in claim 1, characterized in that, The partition mechanism includes a blocking layer and a guide layer from the outside to the inside. The blocking layer is annular, and the guide layer is conical, with the tip of the guide layer facing the discharge port of the drying drum.

3. The glitter powder anti-caking modification and drying device as described in claim 2, characterized in that, The barrier layer is provided with a crushing section, which is located on one side of the drying drum in the direction of the feed inlet.

4. The glitter powder anti-caking modification and drying device as described in claim 3, characterized in that, The broken section is hemispherical or conical.

5. The glitter powder anti-caking modification and drying device according to any one of claims 1-4, characterized in that, The partition mechanism is provided in at least two intervals.

6. The glitter powder anti-caking modification and drying device as described in claim 1, characterized in that, The blower drying mechanism includes a blower and a heating device, wherein the heating device is located on the wall of the drying drum and / or on the feed inlet side of the drying drum.

7. The glitter powder anti-caking modification and drying device as described in claim 6, characterized in that, The blower is located on one side of the feed inlet of the drying drum.

8. The glitter powder anti-caking modification and drying device as described in claim 6, characterized in that, The blower is located on one side of the discharge port of the drying drum, and the blower is equipped with a baffle that is adapted to prevent glitter powder from entering the blower.

9. The glitter powder anti-caking modification and drying device as described in claim 1, characterized in that, The inclination angle of the drying drum is α, where 5° ≤ α ≤ 15°.

10. The glitter powder anti-caking modification and drying device as described in claim 2, characterized in that, The ratio of the inner diameter of the barrier layer to the inner diameter of the drying drum is between one-third and nine-tenths.

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