Drying mechanism for down feather processing

By adjusting the down drop point, vibrator turn and hot air drying combined with the exhaust fan collection method, the problems of down accumulation and circulating air flow in the down drying device are solved, and uniform drying and efficient collection of down are achieved.

CN223243185UActive Publication Date: 2025-08-19LUAN LIHUA YUYE CO LTD
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Patent Information

Application Number
CN202422585737.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-08-19
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

In the existing down drying device, part of the airflow circulates when the down moves under the action of hot air, and some down cannot be taken away, and the concentrated accumulation of down landing points affects the drying effect.

Method used

Adjust the down landing point through the deflector, combine the vibrator and the hot air fan to dry, use the exhaust fan to extract air and collect the down through the filter plate, and use the motor to drive the deflector and the filter plate to flip for easy cleaning.

Benefits of technology

It realizes uniform drying and efficient collection of down, avoids down accumulation, and improves drying efficiency and effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223243185U_ABST
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Abstract

The utility model discloses a drying mechanism for down feather processing, which comprises a drying oven, a feeding hopper is arranged at the top end of the drying oven, a first ventilation plate is transversely arranged in the drying oven, a partition plate is vertically arranged in the drying oven, a flow guide assembly is further arranged in the drying oven, and the flow guide assembly comprises a rotatable flow guide plate. The flow guide plate is arranged below the outlet end of the feeding hopper; down feather with water is fed through the feeding hopper, the angle of the down feather is adjusted by rotating the flow guide plate when the down feather is fed, then the falling point of the down feather can be changed, the down feather cannot be stacked together, follow-up drying operation is facilitated, in the drying process, the mass of part of the dried down feather becomes small, and the down feather drifts away in the drying oven under the action of hot air; and then air in the drying oven is extracted through the action of the exhaust fan, so that the down feather is guided, the down feather and the air can be filtered through the filter plate, the down feather stays on the filter plate, and therefore the down feather collecting operation is completed.
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Description

Technical Field

[0001] The utility model belongs to the technical field of down processing, and in particular relates to a drying mechanism for down processing. Background Art

[0002] Down is generally categorized by source as goose down or duck down. Once collected, the down undergoes a series of processing steps (such as cleaning, cleaning, drying, and sterilization) before being transformed into finished products. These products are then filled using down filling machines into clothing, dolls, and other household items.

[0003] After searching, the Chinese utility model patent with announcement number CN220437006U discloses a down drying device, including a shell, an auxiliary component, a feeding component, an air supply component and a discharging component, wherein the shell is vertically arranged on the ground, and the inner bottom wall of the shell is provided with a partition, and the partition is connected to the inner side wall of the shell; the auxiliary component is arranged inside the shell, and the auxiliary component includes a wire mesh and a vibrator, wherein the wire mesh is arranged on one side of the inner side wall of the shell and the partition, and the vibrator is installed on the wire mesh; the feeding component is arranged on one side of the shell; the air supply component is arranged at the bottom of the shell; the discharging component is arranged on the other side of the shell, and the discharging component includes a discharging pipe and a second conveying device, wherein the discharging pipe is connected to the shell, and a plurality of through holes are opened on the outer wall of the discharging pipe; the second conveying device is installed inside the shell and the discharging pipe. In this solution, the down is heated evenly during the drying process, and the dried down can be separated in time, thereby improving the drying efficiency. However, after research, the applicant found that this technical solution still has some technical problems when used, such as:

[0004] The dried down is blown from the left side of the partition to the right side by a hot air blower for discharge. However, this method is less effective because the down moves with the airflow, but part of the airflow circulates in the cavity on the left side of the partition, making some of the down unable to be taken away. In addition, the down is introduced into the wire mesh through the feeding assembly, but the landing point of the down is the same, which causes a large amount of down to accumulate together. Relying solely on the effect of the vibrator, it is impossible to shake off the wet down, which will affect the drying effect.

[0005] Currently, no effective solutions have been proposed for the problems in related technologies.

[0006] Therefore, in order to solve the above problems, the utility model provides a drying mechanism for down processing. Utility Model Content

[0007] In order to overcome the above-mentioned technical problems, the purpose of the present invention is to provide a drying mechanism for down processing. When feeding, wet down is put into the hopper. When putting it in, the angle of the guide plate is adjusted by rotating the guide plate, thereby changing the landing point of the down so that it will not pile up together, which is convenient for subsequent drying operations. During the drying process, the weight of partially dried down becomes smaller and floats inside the oven under the action of hot air. Then, the air in the oven is extracted by the exhaust fan to guide the down. The down and air can be filtered through the filter plate, and the down stays on the filter plate, thereby completing the collection operation of the down.

[0008] The purpose of the utility model can be achieved through the following technical solutions:

[0009] A drying mechanism for down processing, comprising an oven, a feed hopper being installed at the top of the oven, a first ventilation plate being installed horizontally inside the oven, a partition being installed vertically inside the oven, a flow guide assembly being installed inside the oven, the flow guide assembly comprising a rotatable flow guide plate being arranged below the outlet end of the feed hopper, a filter assembly being installed inside the oven, the filter assembly comprising a rotatable filter plate, a discharge port being opened on one side of the oven, and the position of the filter plate corresponding to the position of the discharge port When feeding, the wet down is put into the hopper. When putting it in, the angle of the guide plate is adjusted by rotating it, so that the landing point of the down can be changed so that it will not pile up together, which is convenient for subsequent drying operations. During the drying process, the mass of the partially dried down becomes smaller and floats inside the oven under the action of hot air. Then the air in the oven is extracted by the exhaust fan to guide the down. The down and air can be filtered through the filter plate, and the down stays on the filter plate, thereby completing the collection of the down.

[0010] Furthermore, a vibrator is installed at the bottom end of the first ventilation plate, and a hot air blower is installed at the inner bottom end of the oven, and the hot air blower is arranged below the first ventilation plate.

[0011] Furthermore, an exhaust fan is installed at the bottom end of the oven, and the exhaust fan is arranged below the filter plate.

[0012] Furthermore, the guide assembly further includes a first motor fixedly mounted on the outer wall of the oven, an output end of the first motor is connected to a first rotating rod, and the first rotating rod is connected to the guide plate.

[0013] Furthermore, a second rotating rod is fixedly connected to the filter plate, one end of the second rotating rod extends to the outside of the oven, and a first pulley is fixedly installed on the end. The filter assembly also includes a motor base fixedly installed on the outer wall of the oven, a second motor is fixedly installed on the motor base, and a second pulley is installed on the output end of the second motor. The first pulley and the second pulley are connected by a belt drive.

[0014] Furthermore, a blocking block is hingedly connected to the discharge port via a hinge.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] In the present invention, wet down is put into the hopper. When the down is put into the hopper, the first motor drives the first rotating rod to rotate, and the first rotating rod drives the guide plate to rotate to adjust its angle, thereby changing the landing point of the down so that the down will not be piled up on the first ventilation plate, which is convenient for subsequent drying operations. During the drying process, the vibrator and the hot air blower are started, and the vibrator can drive the first ventilation plate to vibrate, thereby driving the down on the first ventilation plate to turn over, and the hot air generated by the hot air blower blows onto the down to dry the down. The mass of the partially dried down becomes smaller and is scattered inside the oven under the action of the hot air, and then Then, the air in the oven is extracted by the exhaust fan, thereby guiding the down, and the down and air can be filtered through the filter plate. The down stays on the filter plate, thereby completing the collection operation of the down. When a certain amount of down gathers on the filter plate, the blocking block is opened first, and then the second motor is started. The second motor drives the second pulley to rotate, and the second pulley drives the first pulley to rotate through the belt. The first pulley drives the second rotating rod to rotate, and the second rotating rod drives the filter plate to rotate. When the filter plate rotates 90°, the staff can clean and collect the down on the filter plate through the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the planar structure of the utility model;

[0020] Figure 3It is an enlarged view of point A of the present utility model.

[0021] Reference numerals:

[0022] 1. Oven; 2. Feed hopper; 3. First ventilation plate; 4. Vibrator; 5. Hot air blower; 6. Partition; 7. Exhaust fan; 8. Guide assembly; 801. First motor; 802. First rotating rod; 803. Guide plate; 9. Filter assembly; 901. Filter plate; 902. Second rotating rod; 903. First pulley; 904. Motor base; 905. Second motor; 906. Second pulley; 907. Belt; 10. Discharge port; 11. Sealing block. DETAILED DESCRIPTION

[0023] Below, the utility model is further described with reference to the accompanying drawings and specific embodiments:

[0024] See also Figure 1-3 According to an embodiment of the present invention, a drying mechanism for down processing includes an oven 1, a feed hopper 2 is installed at the top of the oven 1, a first ventilation plate 3 is installed horizontally inside the oven 1, a partition 6 is installed vertically inside the oven 1, and a guide assembly 8 is also installed inside the oven 1. The guide assembly 8 includes a rotatable guide plate 803, and the guide plate 803 is arranged below the outlet end of the feed hopper 2. A filter assembly 9 is installed inside the oven 1, and the filter assembly 9 includes a rotatable filter plate 901. A discharge port 10 is opened on one side of the oven 1, and the position of the filter plate 901 is consistent with the position of the discharge port 10. Correspondingly, when feeding, wet down is put into the hopper 2. When putting it in, the angle of the guide plate 803 is adjusted by rotating it, thereby changing the landing point of the down so that it will not pile up together, which is convenient for subsequent drying operations. During the drying process, the weight of the partially dried down becomes smaller and is scattered inside the oven 1 under the action of hot air. Then, the air in the oven 1 is extracted by the exhaust fan 7 to guide the down. The down and air can be filtered by the filter plate 901, and the down stays on the filter plate 901, thereby completing the collection operation of the down.

[0025] A vibrator 4 is installed at the bottom end of the first ventilation plate 3 , and a hot air blower 5 is installed at the bottom end of the interior of the oven 1 . The hot air blower 5 is arranged below the first ventilation plate 3 .

[0026] An exhaust fan 7 is installed at the bottom end of the oven 1 and is arranged below the filter plate 901 .

[0027] The guide assembly 8 further includes a first motor 801 fixedly mounted on the outer wall of the oven 1 . The output end of the first motor 801 is connected to a first rotating rod 802 , and the first rotating rod 802 is connected to the guide plate 803 .

[0028] A second rotating rod 902 is fixedly connected to the filter plate 901, one end of the second rotating rod 902 extends to the outside of the oven 1, and a first pulley 903 is fixedly installed on the end. The filter assembly 9 also includes a motor base 904 fixedly installed on the outer wall of the oven 1, a second motor 905 is fixedly installed on the motor base 904, and a second pulley 906 is installed on the output end of the second motor 905. The first pulley 903 and the second pulley 906 are connected by a belt 907.

[0029] A blocking block 11 is hingedly connected to the discharge port 10 via a hinge.

[0030] The working principle of the drying mechanism for down processing of the utility model is as follows: down with water is put into the hopper 2. When the down is put into the hopper, the first motor 801 drives the first rotating rod 802 to rotate, and the first rotating rod 802 drives the guide plate 803 to rotate to adjust its angle, thereby changing the landing point of the down so that it will not pile up on the first ventilation plate 3, which is convenient for subsequent drying operations. During the drying process, the vibrator 4 and the hot air blower 5 are started. The vibrator 4 can drive the first ventilation plate 3 to vibrate, thereby driving the down on the first ventilation plate 3 to turn over. The hot air generated by the hot air blower 5 is blown onto the down to dry the down. The mass of the partially dried down becomes smaller and is scattered inside the drying oven 1 under the action of the hot air, and then is exhausted by the exhaust fan. The function of the machine 7 is to extract the air in the drying oven 1, thereby guiding the down. The down and air can be filtered through the filter plate 901, and the down stays on the filter plate 901, thereby completing the collection operation of the down. When a certain amount of down is gathered on the filter plate 901, the blocking block 11 is opened first, and then the second motor 905 is started. The second motor 905 drives the second pulley 906 to rotate, and the second pulley 906 drives the first pulley 903 to rotate through the belt 907. The first pulley 903 drives the second rotating rod 902 to rotate, and the second rotating rod 902 drives the filter plate 901 to rotate. When the filter plate 901 rotates 90°, the staff can clean and collect the down on the filter plate 901 through the discharge port 10.

[0031] It should be noted that the vibrator 4, the hot air blower 5, the exhaust fan 7, the first motor 801 and the second motor 905 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art, so they will not be described in detail.

[0032] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalent features for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A drying mechanism for down processing, comprising an oven (1), a feeding hopper (2) installed at the top of the oven (1), a first ventilation plate (3) installed horizontally inside the oven (1), and a partition (6) installed vertically inside the oven (1), characterized in that: A flow guide assembly (8) is further installed inside the oven (1), the flow guide assembly (8) comprising a rotatable flow guide plate (803), the flow guide plate (803) being arranged below the outlet end of the feed hopper (2), a filter assembly (9) is installed inside the oven (1), the filter assembly (9) comprising a rotatable filter plate (901), a discharge port (10) is provided on one side of the oven (1), and the position of the filter plate (901) corresponds to the position of the discharge port (10).

2. A drying mechanism for down processing according to claim 1, characterized in that: A vibrator (4) is installed at the bottom end of the first ventilation plate (3), and a hot air blower (5) is installed at the bottom end of the interior of the oven (1), and the hot air blower (5) is arranged below the first ventilation plate (3).

3. A drying mechanism for down processing according to claim 1, characterized in that: An exhaust fan (7) is installed at the bottom end of the oven (1), and the exhaust fan (7) is arranged below the filter plate (901).

4. A drying mechanism for down processing according to claim 1, characterized in that: The guide assembly (8) further comprises a first motor (801) fixedly mounted on the outer wall of the oven (1), an output end of the first motor (801) being connected to a first rotating rod (802), and the first rotating rod (802) being connected to the guide plate (803).

5. The drying mechanism for down processing according to claim 1, characterized in that: A second rotating rod (902) is fixedly connected to the filter plate (901), one end of the second rotating rod (902) extends to the outside of the oven (1), and a first pulley (903) is fixedly mounted on the end. The filter assembly (9) also includes a motor base (904) fixedly mounted on the outer wall of the oven (1), a second motor (905) is fixedly mounted on the motor base (904), and a second pulley (906) is mounted on the output end of the second motor (905). The first pulley (903) and the second pulley (906) are connected to each other through a belt (907).

6. A drying mechanism for down processing according to claim 1, characterized in that: The discharge port (10) is hingedly connected to a blocking block (11) via a hinge.

Citation Information

Patent Citations

  • Down feather drying device

    CN220437006U