Device for filtering down silk in down product by utilizing static electricity
By using a combination of an electrostatic generator, a cross filter plate and a hair dryer in the down product filter device, the problem of accumulation of velvet affecting the filtering effect is solved, efficient filtration and convenient cleaning are achieved, and the service life of the device is extended.
Patent Information
- Application Number
- CN202421013434.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-11
AI Technical Summary
After long-term use of the existing down product velvet filtration device, the velvet and impurities accumulate on the collection plate or filter screen, affecting the subsequent filtration effect and inconvenient cleaning and replacement.
A device that uses velvet in down products using electrostatic filtering is designed, including an electrostatic generator, a cross filter plate and a hair dryer. The velvet ribbon is charged through the electrostatic generator. The cross filter plate is accompanied by opposite charge to absorb velvet. The hair dryer realizes continuous filtration and facilitates cleaning and replacement of filter components through the movable groove and cover plate.
It realizes efficient filtration of velvets and impurities in down products, extends the service life of the device, and improves the efficiency of cleaning and replacement.
Smart Images

Figure CN222586878U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of down filament filtering, and more specifically to a device for filtering down filaments in down products by utilizing electrostatics. Background Art
[0002] Down products are products made with down as filling material. The main components of down are down clusters, down filaments and other impurities. Down filaments are not as good as down clusters in terms of fluffiness and warmth retention. Therefore, a key step in improving the quality of down products is to reduce down filaments. Therefore, in the production process of down products, it is usually necessary to use a filtering device to filter out down filaments and impurities to improve the quality and production efficiency of down products.
[0003] The disadvantages of the prior art: The down filter device for down products in the prior art usually uses the electrostatic principle and filtering technology to filter the down products. After long-term use, the down and impurities on the collection plate or the filter net will gradually accumulate. If not cleaned in time, the subsequent filtering effect of the device will be affected. The filtering device in the prior art is very inconvenient to clean and replace the collection plate or the filter net. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a device for filtering down fibers in down products by electrostatics, so as to solve the problems existing in the above-mentioned background technology.
[0005] The utility model provides the following technical scheme: a device for filtering down fibers in down products by electrostatics, comprising a filter chamber, four supporting columns are fixedly installed in a rectangular row at the bottom end of the filter chamber, a raw material bin is fixedly connected to the left end of the filter chamber, a feed port is provided at the top end of the raw material bin, two air inlets are equidistantly provided at the lower left end of the raw material bin, a dust screen is fixedly connected to the left end of the air inlet, a hair dryer is fixedly installed in the inner cavity of the air inlet, an electrostatic generator is fixedly installed on the right sides of the front and rear ends of the inner cavity of the raw material bin, a filter assembly is fixedly installed in the inner cavity of the filter chamber, a movable groove is provided at the top end of the filter chamber, two rotating connecting members are fixedly connected at equidistant distances at the front end of the inner cavity of the movable groove, a rotating shaft is rotatably connected between the two rotating connecting members, a cover plate is fixedly connected to one side of the outer surface of the rotating shaft, a discharge bin is fixedly connected to the right end of the filter chamber, and a discharge pipe is fixedly connected to the bottom end of the discharge bin.
[0006] Preferably, the right end of the raw material bin is connected to the inner cavity of the filter chamber, and the left end of the discharge bin is connected to the inner cavity of the filter chamber.
[0007] Preferably, the shape and size of the cover plate are matched with the shape and size of the inner cavity of the movable groove, and the cover plate is rotatably connected to the inner cavity of the movable groove.
[0008] Preferably, the filter assembly comprises a power supply and a cross filter plate, a conductive rod is fixedly connected to the top of the power supply, a connecting block is fixedly connected to the top of the conductive rod, and a connecting groove is formed at the bottom of the cross filter plate.
[0009] Preferably, the shape and size of the connecting block are matched with the shape and size of the inner cavity of the connecting groove, and the connecting block is connected to the inner cavity of the connecting groove.
[0010] Preferably, the power supply is fixedly installed in the middle of the bottom end of the filter chamber, the conductive rod is fixedly installed in the bottom end of the inner cavity of the filter chamber, and the cross filter plate is located in the middle of the inner cavity of the filter chamber.
[0011] Technical effects and advantages of the utility model:
[0012] 1. The utility model is provided with an electrostatic generator to generate a high-voltage electric field, so that the down fibers and impurities in the down products interact with each other and are charged. The cross filter plate is charged with opposite charges through the power supply. When the charged down fibers and impurities pass through the cross filter plate, they are adsorbed by the opposite charges and attached to the cross filter plate, thereby achieving a filtering effect for the down fibers and impurities in the down products. When a hair dryer is provided, air passes through the filter chamber, thereby achieving continuous filtration, and dust is prevented from entering the inner cavity of the filter chamber and affecting the filtration through the dustproof net.
[0013] 2. The utility model is provided with a movable groove to facilitate the opening and closing of the cover plate, and the cover plate rotates in the inner cavity of the movable groove through the rotating connecting piece and the rotating shaft. When the lint and impurities on the surface of the cross filter plate accumulate to a certain extent, it needs to be cleaned or replaced. The cover plate is convenient for disassembly and installation of the filter assembly in the inner cavity of the filter chamber. At the same time, the cross filter plate is conveniently connected to the conductive rod through the connecting groove and the connecting block, which effectively improves the efficiency of cleaning or replacing the cross filter plate. The setting of the cross filter plate greatly increases the filtering area and extends the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 It is a schematic diagram of the overall internal structure of the utility model.
[0016] Figure 3 This is a schematic diagram of the structure of the filter assembly of the utility model.
[0017] Figure 4 It is a schematic diagram of the overall cross-sectional structure of the utility model.
[0018] The accompanying drawings are marked as follows: 1. filter chamber; 2. support column; 3. raw material bin; 4. feed port; 5. air inlet; 6. dust screen; 7. hair dryer; 8. electrostatic generator; 9. filter assembly; 91. power supply; 92. cross filter plate; 93. conductive rod; 94. connecting block; 95. connecting groove; 10. movable groove; 11. rotating connector; 12. rotating shaft; 13. cover plate; 14. discharge bin; 15. discharge pipe. DETAILED DESCRIPTION
[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The device for electrostatically filtering down fibers in down products involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.
[0020] The utility model provides a device for filtering down fibers in down products by using electrostatics, such as Figure 1 and Figure 2 As shown, it includes a filter chamber 1, four supporting columns 2 are fixedly installed in a rectangular row at the bottom end of the filter chamber 1, a raw material bin 3 is fixedly connected to the left end of the filter chamber 1, a feed port 4 is provided at the top of the raw material bin 3, the raw materials of down products are added to the inner cavity of the raw material bin 3 through the feed port 4, two air inlets 5 are equidistantly provided at the lower left end of the raw material bin 3, a dustproof net 6 is fixedly connected to the left end of the air inlet 5, dust and other impurities are prevented from entering the inner cavity of the filter chamber 1 through the air inlet 5 through the dustproof net 6, dust and other impurities are prevented from entering the inner cavity of the filter chamber 1 through the air inlet 5 to affect the filtering effect, a hair dryer 7 is fixedly installed in the inner cavity of the air inlet 5, air is passed through the hair dryer 7 to ensure that the raw materials can flow smoothly in the inner cavity of the filter chamber 1, and electrostatic generators 8 are fixedly installed on the right sides of the front and rear ends of the inner cavity of the raw material bin 3. The device 8 generates a high-voltage electric field, which ionizes the air molecules in the inner cavity of the filter chamber 1 and generates a large number of positive and negative ions. The ions interact with the down fibers and impurities in the down products to charge them. A filter assembly 9 is fixedly installed in the inner cavity of the filter chamber 1. A movable groove 10 is provided at the top of the filter chamber 1. Two rotating connectors 11 are fixedly connected to the front end of the inner cavity of the movable groove 10 at equal distances. A rotating shaft 12 is rotatably connected between the two rotating connectors 11. A cover plate 13 is fixedly connected to one side of the outer surface of the rotating shaft 12. A discharge bin 14 is fixedly connected to the right end of the filter chamber 1. A discharge pipe 15 is fixedly connected to the bottom end of the discharge bin 14. The raw materials of the down products after filtration by the filter assembly 9 enter the discharge bin 14 and are discharged and collected through the discharge pipe 15.
[0021] Furthermore, the right end of the raw material bin 3 is connected to the inner cavity of the filter chamber 1, and the left end of the discharge bin 14 is connected to the inner cavity of the filter chamber 1. The shape and size of the cover plate 13 are adapted to the shape and size of the inner cavity of the movable groove 10. The cover plate 13 is rotatably connected to the inner cavity of the movable groove 10. The cover plate 13 is rotated in the inner cavity of the movable groove 10 by rotating the connecting piece 11 and the rotating shaft 12, so that the filter assembly 9 in the inner cavity of the filter chamber 1 is convenient for cleaning and replacement. When the lint and impurities accumulated on the surface of the cross filter plate 92 reach a certain level, regular cleaning and replacement are required.
[0022] Further, such as Figure 3 As shown, the filter assembly 9 includes a power supply 91 and a cross filter plate 92. A conductive rod 93 is fixedly connected to the top of the power supply 91, and the opposite charges generated by the power supply 91 are transmitted through the conductive rod 93. A connecting block 94 is fixedly connected to the top of the conductive rod 93. A connecting groove 95 is provided at the bottom of the cross filter plate 92. The shape and size of the connecting block 94 are adapted to the shape and size of the inner cavity of the connecting groove 95. The connecting block 94 is connected to the inner cavity of the connecting groove 95, and the opposite charges are transmitted to the cross filter plate 92 through the conductive rod 93.
[0023] Further, such as Figure 4 As shown, the power supply 91 is fixedly installed in the middle of the bottom end of the filter chamber 1, the conductive rod 93 is fixedly installed in the bottom end of the inner cavity of the filter chamber 1, and the cross filter plate 92 is located in the middle of the inner cavity of the filter chamber 1. The surface of the cross filter plate 92 carries opposite charges. When the charged velvet and impurities pass through the cross filter plate 92, they will be adsorbed by the opposite charges on its surface and adsorbed on the surface of the cross filter plate 92. Through the blowing operation of the hair dryer 7, the effect of continuous filtration is achieved.
[0024] The working principle of the utility model is as follows: first, the down product raw materials to be filtered are added to the inner cavity of the raw material bin 3 through the feed port 4, and the hair dryer 7 is started. The raw materials enter the inner cavity of the filter chamber 1 through the blowing of the hair dryer 7, and the electrostatic generator 8 generates a high voltage electric field in the inner cavity of the filter chamber 1, so that the air molecules in the inner cavity of the filter chamber 1 are ionized, and a large number of positive and negative ions are generated. The ions interact with the down fibers and impurities in the down products to make them charged. At the same time, the power supply 91 is started, and the cross filter plate 92 is connected to the conductive rod 93 through the connecting groove 95 and the connecting block 94. The power supply 91 generates opposite charges, which are transmitted to the cross filter plate 92 through the conductive rod 93, so that the cross filter plate The surface of 92 carries opposite charges. The blowing of the hair dryer 7 allows the raw materials to pass through the cross filter plate 92. When the charged lint and impurities pass through the cross filter plate 92, they will be adsorbed by the opposite charges on its surface and adsorbed on the surface of the cross filter plate 92. The blowing operation of the hair dryer 7 achieves a continuous filtering effect. After long-term use, the lint and impurities gradually accumulate on the surface of the cross filter plate 92. The cover plate 13 is rotated in the inner cavity of the movable groove 10 by rotating the connecting piece 11 and the rotating shaft 12. The movable groove 10 facilitates the cleaning and replacement of the filter component 9 in the inner cavity of the filter chamber 1. The connecting block 94 and the connecting groove 95 facilitate the disassembly and installation of the cross filter plate 92.
[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A device for filtering down fibers in down products by electrostatics, comprising a filter chamber (1), characterized in that: Four supporting columns (2) are fixedly installed in a rectangular row at the bottom end of the filter chamber (1); a raw material bin (3) is fixedly connected to the left end of the filter chamber (1); a feed port (4) is provided at the top of the raw material bin (3); two air inlets (5) are provided at equal distances at the lower left end of the raw material bin (3); a dustproof net (6) is fixedly connected to the left end of the air inlet (5); a hair dryer (7) is fixedly installed in the inner cavity of the air inlet (5); electrostatic generators (8) are fixedly installed on the right sides of the front and rear ends of the inner cavity of the raw material bin (3); A filter assembly (9) is fixedly installed in the inner cavity of the filter chamber (1); a movable groove (10) is provided at the top of the filter chamber (1); two rotating connecting members (11) are fixedly connected at equal distances to the front end of the inner cavity of the movable groove (10); a rotating shaft (12) is rotatably connected between the two rotating connecting members (11); a cover plate (13) is fixedly connected to one side of the outer surface of the rotating shaft (12); a discharge bin (14) is fixedly connected to the right end of the filter chamber (1); and a discharge pipe (15) is fixedly connected to the bottom end of the discharge bin (14).
2. The device for filtering down fibers in down products by electrostatics according to claim 1, characterized in that: The right end of the raw material bin (3) is connected to and communicates with the inner cavity of the filter chamber (1), and the left end of the discharge bin (14) is connected to and communicates with the inner cavity of the filter chamber (1).
3. The device for filtering down fibers in down products by electrostatics according to claim 1, characterized in that: The shape and size of the cover plate (13) are matched to the shape and size of the inner cavity of the movable groove (10), and the cover plate (13) is rotatably connected to the inner cavity of the movable groove (10).
4. The device for filtering down fibers in down products by electrostatics according to claim 1, characterized in that: The filter assembly (9) comprises a power supply (91) and a cross filter plate (92); a conductive rod (93) is fixedly connected to the top of the power supply (91); a connecting block (94) is fixedly connected to the top of the conductive rod (93); and a connecting groove (95) is provided at the bottom of the cross filter plate (92).
5. The device for filtering down fibers in down products by electrostatics according to claim 4, characterized in that: The shape and size of the connection block (94) are matched to the shape and size of the inner cavity of the connection groove (95), and the connection block (94) is connected to the inner cavity of the connection groove (95).
6. The device for filtering down fibers in down products by electrostatics according to claim 4, characterized in that: The power source (91) is fixedly mounted in the middle of the bottom end of the filter chamber (1), the conductive rod (93) is fixedly mounted in the bottom end of the inner cavity of the filter chamber (1), and the cross filter plate (92) is located in the middle of the inner cavity of the filter chamber (1).
Citation Information
Cited By
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