Clean type down production residue collection room
Patent Information
- Application Number
- CN202520172192.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-01-24
AI Technical Summary
本实用新型的收集房在收集残留羽绒的同时,对残留羽绒进行预除灰与分毛工序,将羽绒与毛片、翅梗、粉尘等分离收集,方便羽绒再加工利用与快速处理毛片、翅梗、粉尘等。
Smart Images

Figure CN224808054U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of down processing technology, specifically to a clean down production residue collection room. Background Technology
[0002] Down processing refers to the production activities of processing the feathers of poultry such as geese and ducks into standardized down. Down includes duck down, goose down, etc. Due to its strong warmth retention and good comfort, down is widely used, such as in down clothing, down comforters, and down gloves. The general processing flow for down includes: 1) Pre-sorting: using a pre-sorting machine to remove impurities mixed in with the down; 2) Ash removal: using an ash removal machine to remove ash from the pre-sorted feathers; 3) Feather separation: using a feather separation machine to separate the ash-removed feathers into down clusters, large, medium, and small feather pieces, and large and small wing shafts; 4) Washing: using a washing machine to wash the feathers, adding down cleaning agent to remove grease, dust, and odors; 5) Dehydration: using a dehydrator to spin-dry the washed feathers; 6) Drying: using a drying machine to further dry the dehydrated feathers, also for deodorization and disinfection; 7) Cooling: using a cooling machine to cool the dried feathers, also for further ash removal; 8) Inspection: inspecting the quality of the sorted products after drying; 9) Packaging: using a packing machine to package the inspected and qualified down by type for storage. During the entire down processing process, down, feather pieces, wing shafts, and other residues will scatter, with small down clusters being the most abundant. Because the down fluff is very light, it floats in the air and is difficult to clean; it is also easy to be inhaled by the human body, posing a certain hazard; at the same time, the down fluff also has certain economic value and can be used to make products such as down gloves and down cushions.
[0003] Existing technologies also include some devices for collecting loose down, such as the loose down collection device for down production and processing described in application number 202321133893.8. This device includes a hollow bed, a vacuum assembly, and a switching assembly. The vacuum assembly creates negative pressure inside the bed to collect the down, and the switching assembly allows for continuous collection of loose down using the collection boxes on both sides, improving the collection efficiency. However, the collected down contains a mixture of feathers, wing shafts, dust, debris, and other impurities, requiring further separation by a dust removal machine and a feather separator. Therefore, the applicant has modified the existing collection room to design a collection room capable of pre-dust removal and feather separation. Utility Model Content
[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a clean down production residue collection room. This collection room collects residual down while performing pre-dust removal and feather separation processes on the residual down, separating and collecting the down from feathers, wing shafts, dust, etc., which facilitates the reprocessing and utilization of the down.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A clean-type down production residue collection room includes a collection room with a collection pipe connected to the top of the collection room. The collection pipe collects residual down through a fan. The collection room includes a main chamber located directly below the collection pipe inlet, collection chambers located on both sides of the main chamber, and a dust chamber located behind the main chamber. A rotatable baffle is provided between the main chamber and the collection chambers to control the connection between them. A blower is provided at the bottom of the main chamber to blow up the residual down, which floats past the baffle and falls into the collection chamber.
[0006] Preferably, the baffle is mounted on the top of the collection room via a rotating shaft, which is connected to an external drive motor to control the rotation position and frequency of the baffle.
[0007] Preferably, the main compartment is provided with inclined ears on both sides facing the collection compartment, with the inclined direction of the inclined ears facing the main compartment.
[0008] Preferably, the back of the main compartment is connected to the dust chamber, and a mesh screen is provided between the two. A vacuum cleaner is installed inside the dust chamber, and the dust removal is achieved by controlling the pore size of the mesh screen.
[0009] Preferably, both the main compartment and the collection compartment are equipped with inverted funnels at the bottom to package the materials inside the compartments.
[0010] Preferably, the collection room is equipped with doors facing the main compartment, the collection compartment, and the dust compartment to facilitate the retrieval and placement of packing bags.
[0011] Compared with the prior art, the beneficial effects of this utility model are: The collection chamber of this invention collects residual down while performing pre-dust removal and feather separation processes, separating and collecting down from feathers, wing shafts, dust, etc., which facilitates the reprocessing and utilization of down and the rapid processing of feathers, wing shafts, dust, etc. Attached Figure Description
[0012] Figure 1 This is a structural diagram of the clean-type down production residue collection room.
[0013] Figure 2 This is a structural diagram of the clean-type down production residue collection room during the dust removal process.
[0014] Figure 3 This is a schematic diagram of the structure of the clean-type down production residue collection room in the feather separation process.
[0015] In the attached diagram: 1-Collection room, 2-Collection pipeline, 3-Main bin, 4-Collection bin, 5-Dust bin, 6-Baffle, 7-Blower, 8-Inclined ear, 9-Screen mesh. Detailed Implementation
[0016] Example 1: A preferred embodiment of this utility model provides a clean down production residue collection room. The clean down production residue collection room includes a collection room 1. The top of the collection room 1 is connected to a collection pipe 2. The collection pipe 2 collects residual down through a fan. The collection room 1 includes a main chamber 3 located directly below the inlet of the collection pipe 2, collection chambers 4 located on both sides of the main chamber 3, and a dust chamber 5 located behind the main chamber 3. A rotatable baffle 6 is provided between the main chamber 3 and the collection chambers 4 to control the connection between the main chamber 3 and the collection chambers 4. A blower 7 is provided at the bottom of the main chamber 3 to blow up the residual down, which floats past the baffle 6 and falls into the collection chamber.
[0017] The baffle 6 is mounted on the top of the collection chamber 1 via a rotating shaft, which is connected to an external drive motor to control the rotation position and frequency of the baffle 6. The back of the main chamber 3 is connected to the dust chamber 5, and a mesh screen 9 is provided between the two. A vacuum cleaner is installed inside the dust chamber 5, and the dust removal is achieved by controlling the pore size of the mesh screen 9.
[0018] The blower generates negative pressure to collect residual down through the collection pipe 2 into the collection chamber 1. The blower 7 blows up the residual down that has fallen into the main chamber 3. Since the down has a different gravity than feathers, wing feathers, dust, etc., its floating height is also different. An external drive motor drives the baffle 6 to rotate through the rotating shaft, so that the main chamber 3 and the collection chamber 4 are connected. The down floats past the baffle 6 and falls into the collection chamber, realizing the feather separation process. At the same time, the dust collector in the dust chamber 5 works. The control of the pores of the perforated mesh 9 allows dust to enter the dust chamber 5 from the main chamber 3, realizing the dust removal process. This effectively separates and collects down from feathers, wing feathers, dust, etc., which is convenient for down reprocessing and utilization and for the rapid processing of feathers, wing feathers, dust, etc.
[0019] Example 2: A preferred embodiment of this utility model provides a clean down production residue collection room, which differs from the above embodiment only in that: the main chamber 3 is provided with inclined ears 8 on both sides facing the collection chamber 4, and the inclined direction of the inclined ears 8 faces the main chamber 3.
[0020] Example 3: A preferred embodiment of this utility model provides a clean down production residue collection room, which differs from the above embodiment only in that: the bottom of the main chamber 3 and the collection chamber 4 are provided with inverted funnels to package the materials in the chambers; the collection room 1 is provided with doors facing the main chamber 3, the collection chamber 4 and the dust chamber 5 to facilitate the retrieval and placement of the packaging bags.
[0021] The above description is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any changes or modifications made by those skilled in the art within the scope of the present utility model are covered by the patent scope of the present utility model.
Claims
1. A clean-type down production residue collection room, comprising a collection room (1), the top of which is connected to a collection pipe (2), the collection pipe (2) collecting residual down via a fan, characterized in that, The collection chamber (1) includes a main chamber (3) located directly below the collection pipeline (2), collection chambers (4) located on both sides of the main chamber (3), and a dust chamber (5) located behind the main chamber (3). A rotatable baffle (6) is provided between the main chamber (3) and the collection chamber (4) to control the connection between the main chamber (3) and the collection chamber (4). A blower (7) is provided at the bottom of the main chamber (3) to blow up the residual down and let the down float past the baffle (6) and fall into the collection chamber. The baffle (6) is installed on the top of the collection room (1) via a rotating shaft. The rotating shaft is connected to an external drive motor to control the rotation position and frequency of the baffle (6).
2. The clean-type down production residue collection room according to claim 1, characterized in that, The main compartment (3) is provided with inclined ears (8) on both sides facing the collection compartment (4), and the inclined direction of the inclined ears (8) faces the main compartment (3).
3. The clean-type down production residue collection room according to claim 1, characterized in that, The back of the main compartment (3) is connected to the dust compartment (5), and a mesh screen (9) is provided between the two. A vacuum cleaner is provided inside the dust compartment (5), and the dust removal is achieved by controlling the pores of the perforated mesh screen (9).
4. The clean-type down production residue collection room according to claim 1, characterized in that, Both the main chamber (3) and the collection chamber (4) are equipped with inverted funnels at the bottom to package the materials inside the chambers.
5. The clean-type down production residue collection room according to claim 1, characterized in that, The collection room (1) is equipped with doors facing the main warehouse (3), the collection warehouse (4) and the dust warehouse (5) to facilitate the retrieval and placement of packing bags.
Citation Information
Patent Citations
Loose down feather collecting device for down feather production and processing
CN220049269U