Down storage tank with dust removal and sterilization functions
By designing a down storage tank with dust removal and sterilization function, using negative pressure and ultraviolet lamp technology, the problem of bacteria and dust impurities in the old down duvet is solved, and the quality of the down duvet is improved.
Patent Information
- Application Number
- CN202421818232.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-30
AI Technical Summary
Bacteria and dust impurities are present in the recycled down of old duvets, and direct filling will reduce the quality of the duvet's renovation.
A velvet storage tank with dust removal and sterilization function is designed, including a velvet inlet tube, a velvet tube, a velvet tube and an ultraviolet lamp. Dust is eliminated through negative pressure and sterilization is performed using an ultraviolet lamp.
Effectively remove dust and bacteria from recycled down and improve the quality of down duvet renovation.
Smart Images

Figure CN222906489U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of down filling, in particular to a down storage tank with dust removal and sterilization functions. Background Art
[0002] In order to avoid waste of down resources, people often renovate old down quilts, that is, recycle the down in the old down quilts through a down filling machine, and then fill it into a new quilt cover. However, old down quilts usually have a long service life. There are not only a large number of bacteria but also impurities such as dust in the recycled down. If directly filled, the renovation quality of the down quilt will surely be reduced. Content of the Utility Model
[0003] The purpose of the utility model is to provide a down storage tank with dust removal and sterilization functions, which can improve the renovation quality of down quilts, aiming at the deficiencies of the existing technology.
[0004] To achieve the above purpose, the technical solution adopted by the down storage tank with dust removal and sterilization functions of the utility model is as follows:
[0005] A down storage tank with dust removal and sterilization functions includes a tank body. An inlet down pipe joint is arranged at the upper part of the tank body, and an outlet down pipe joint is arranged at the lower part of the tank body. A dust removal pipe joint is arranged at the bottom of the tank body. A filter plate for filtering dust is arranged between the dust removal pipe joint and the outlet down pipe joint. An ultraviolet lamp for sterilizing the down is arranged above the filter plate. A first valve is arranged at the outlet down pipe joint, and a second valve is arranged at the dust removal pipe joint.
[0006] Preferably, the tank body includes an upper tank body and a lower tank body. The inlet down pipe joint is arranged at the upper part of the upper tank body, the outlet down pipe joint is arranged at the lower part of the upper tank body, the ultraviolet lamp is arranged in the middle of the upper tank body. An upper flange edge is arranged at the bottom surface of the upper tank body, and a lower flange edge is arranged at the top surface of the lower tank body. The upper and lower flange edges are connected into a whole by a plurality of bolts, and a sealing ring is arranged between the upper and lower flange edges. The filter plate is installed between the upper and lower flange edges.
[0007] Preferably, a groove for storing the filter plate is formed at the inner edge of the upper flange edge or the lower flange edge.
[0008] Preferably, a plurality of flange pipes for installing the ultraviolet lamp are arranged in the middle of the upper tank body. The lamp holder of the ultraviolet lamp is hermetically connected to the flange pipe, and the lamp tube of the ultraviolet lamp extends into the inner cavity of the upper tank body for dispersing the down.
[0009] Preferably, both the upper tank body and the lower tank body are made of transparent materials.
[0010] Compared with the prior art, the utility model has the following advantages:
[0011] 1. The fan connected to the dust removal pipe joint provides negative pressure for the tank body. The recycled down enters the tank body through the down inlet pipe joint. The filter plate blocks the recycled down, and the dust in the recycled down is discharged through the dust removal pipe joint. The ultraviolet lamp irradiates and sterilizes the remaining recycled down, thus completing the dust removal and sterilization of the recycled down and then improving the renovation quality of the down quilt.
[0012] 2. When the recycled down is sucked into the tank body, it is scattered due to hitting the ultraviolet lamp tube, which is not only beneficial to the separation and discharge of dust, but also beneficial to improving the sterilization efficiency of the recycled down. Description of the Drawings
[0013] Figure 1 is a cross-sectional view of the down storage tank with dust removal and sterilization functions of the present utility model;
[0014] Figure 2 is Figure 1 an enlarged view of part C of
[0015] Figure 3 is a schematic structural view of the upper tank body;
[0016] Figure 4 is a schematic structural view of the lower tank body.
[0017] Among them, 1 is the tank body, 11 is the upper tank body, 111 is the down inlet pipe joint, 112 is the down outlet pipe joint, 113 is the flange pipe, 114 is the upper flange edge, 12 is the lower tank body, 121 is the dust removal pipe joint, 122 is the lower flange edge, 123 is the sealing groove, 124 is the groove, 13 is the sealing ring, 2 is the first valve, 3 is the ultraviolet lamp, 4 is the second valve, and 5 is the filter plate. Detailed Embodiments
[0018] The present utility model will be further clarified below in conjunction with the drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the present utility model and not to limit the scope of the present utility model. After reading the present utility model, various equivalent modifications made by those skilled in the art to the present utility model all fall within the scope defined by the appended claims of this application.
[0019] Such as Figures 1-4As shown in the figure, a fluff storage tank with dust removal and sterilization functions includes a tank body 1. The tank body includes an upper tank body 11 and a lower tank body 12. Both the upper tank body and the lower tank body are made of transparent materials, specifically, PET material can be used for easy observation. An incoming fluff pipe joint 111 is integrally formed at the upper part of the upper tank body, and an outgoing fluff pipe joint 112 is integrally formed at the lower part of the upper tank body. A first valve 2 is installed at the outgoing fluff pipe joint. A plurality of flange pipes 113 for installing ultraviolet lamps 3 are integrally formed in the middle of the upper tank body. The lamp holder of the ultraviolet lamp is hermetically connected to the flange pipe, and the lamp tube of the ultraviolet lamp extends into the inner cavity of the upper tank body to disperse the down. An upper flange edge 114 is integrally formed at the bottom surface of the upper tank body, and a dust removal pipe joint 121 is integrally formed at the bottom of the lower tank body. A second valve 4 is installed at the dust removal pipe joint. A lower flange edge 122 is integrally formed at the top surface of the lower tank body. The upper and lower flange edges are connected into a whole by a plurality of bolts. A sealing groove 123 is formed in the middle of the lower flange edge, and a sealing ring 13 is installed in the sealing groove. The sealing ring ensures the sealing performance after the upper and lower tank bodies are connected. A groove 124 is formed at the inner edge of the lower flange edge, and a filter plate 5 is placed in the groove. The filter plate is located between the upper and lower flange edges to filter and recover the dust in the down.
[0020] The specific working process and principle of a fluff storage tank with dust removal and sterilization functions: Close the outgoing fluff pipe joint through the first valve, turn on the fan connected to the dust removal pipe joint, and the recovered fluff enters the inner cavity of the tank through the incoming fluff pipe joint. It is dispersed because it hits the lamp tube of the ultraviolet lamp, which is not only beneficial to the separation and removal of dust, but also beneficial to improving the sterilization efficiency of the recovered fluff. The dust is discharged through the dust removal pipe joint, and the recovered fluff intercepted by the filter plate is irradiated by the ultraviolet lamp. After a period of time, close the dust removal pipe joint through the second valve, open the outgoing fluff pipe joint through the first valve, and start the fan connected to the outgoing fluff pipe joint. The recovered fluff is filled into a new duvet cover through the outgoing fluff pipe. The utility model separates the dust in the recovered fluff through the filter plate and sterilizes it through the ultraviolet lamp at the same time, thereby improving the renovation quality of the duvet.
Claims
1. A down storage tank with dust removal and sterilization functions, comprising a tank body, a down inlet pipe joint is arranged at the upper part of the tank body, and a down outlet pipe joint is arranged at the lower part of the tank body, characterized in that: A dust removal pipe joint is provided at the bottom of the tank body, a filter plate for filtering dust is provided between the dust removal pipe joint and the down outlet pipe joint, an ultraviolet lamp for sterilizing down is provided above the filter plate, a first valve is provided at the down outlet pipe joint, and a second valve is provided at the dust removal pipe joint.
2. The down storage tank with dust removal and sterilization function according to claim 1 is characterized in that: The tank body comprises an upper tank body and a lower tank body, a wool inlet pipe joint is arranged at the upper part of the upper tank body, a wool outlet pipe joint is arranged at the lower part of the upper tank body, an ultraviolet lamp is arranged at the middle part of the upper tank body, an upper flange is arranged on the bottom surface of the upper tank body, a lower flange is arranged on the top surface of the lower tank body, the upper and lower flanges are connected as a whole by a plurality of bolts, a sealing ring is arranged between the upper and lower flanges, and a filter plate is installed between the upper and lower flanges.
3. The down storage tank with dust removal and sterilization function according to claim 2 is characterized in that: The inner edge of the upper flange or the lower flange is provided with a groove for storing the filter plate.
4. The down storage tank with dust removal and sterilization function according to claim 2 is characterized in that: A plurality of flange tubes for installing ultraviolet lamps are arranged in the middle of the upper tank body, the lamp holders of the ultraviolet lamps are sealedly connected to the flange tubes, and the lamp tubes of the ultraviolet lamps extend into the inner cavity of the upper tank body to disperse the down.
5. The down storage tank with dust removal and sterilization function according to claim 2 is characterized in that: The upper tank body and the lower tank body are both made of transparent material.