A white silver powder recovery impurity cleaning equipment
By introducing a combination of heating plates, pressure plates, and scrapers into the silver powder recycling equipment, the problem of loose powder scattering during transportation and storage is solved, and the compact forming and efficient recycling of silver powder are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI HONGMO ARTIFICIAL INTELLIGENCE TECHNOLOGY CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-06-09
AI Technical Summary
Existing silver powder recycling technologies lack a compaction and molding process, causing loose powder to easily scatter during transportation and storage, increasing costs and taking up space.
The cleaning components include a scraper, a heating plate, and a pressure plate. The heating plate heats the silver powder in a targeted manner, the pressure plate is driven by a cylinder to compact it, and the heaters arranged in a rectangular array separate impurities. The scraper cleans the powder, achieving a compact powder formation.
It effectively reduces spillage losses during the recycling process, improves recycling efficiency and quality, and reduces transportation and storage costs.
Smart Images

Figure CN224333073U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of silver powder cleaning, and in particular to a silver powder recovery and impurity cleaning device. Background Technology
[0002] Current silver powder recycling technologies typically involve only simple collection. For example, common recycling methods use simple equipment such as filters and vacuum cleaners to collect the silver powder, lacking subsequent processing steps, which leads to several problems. First, the lack of a compaction and molding process means the loose silver powder is easily scattered during transportation and storage, causing silver loss. Secondly, because silver powder is bulky, it occupies a relatively large space, increasing transportation and storage costs. Utility Model Content
[0003] The purpose of this invention is to provide a silver powder recovery and impurity cleaning device to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A silver powder recovery and impurity cleaning device includes a cleaning component disposed on a collection box;
[0006] The cleaning component includes a scraper, and one end of the collection box is connected to a connecting plate, on which an electric cylinder is connected.
[0007] In a preferred embodiment, the collection box is provided with a recycling component, which includes a reserved slot and a pressure plate, and a heating plate is provided on the reserved slot.
[0008] Specifically, heating plates include resistance heating plates and electromagnetic heating plates.
[0009] Furthermore, resistance heating plates generate heat by passing electricity through resistive elements such as resistance wires or resistive films, converting electrical energy into heat energy using Joule's law. When current passes through the resistive element, the element impedes the flow of current, thus generating heat. This heat is transferred to the surface of the heating plate through thermal conduction, thereby heating the object.
[0010] Furthermore, electromagnetic heating plates utilize the principle of electromagnetic induction, generating an alternating magnetic field through coils. This induces eddy currents within the object being heated. As these eddy currents flow within the object, they generate heat due to resistance. This heating method directly generates heat within the object being heated, rather than relying on heat transfer from an external heat source.
[0011] Furthermore, the heating plate on the reserved tank is turned on, and the resistance heating plate or electromagnetic heating plate starts to operate, which can specifically heat the silver powder in the reserved tank later.
[0012] In a preferred embodiment, a cylinder is connected to the top of the collection box, and a pressure plate is driven to the output end of the cylinder via a piston rod.
[0013] Specifically, the pressure plate is located directly above the reserved slot and the heating plate.
[0014] Furthermore, the cylinder is activated, and the piston rod at its output end pushes the pressure plate downward, applying pressure to the heated silver powder in the pre-reserved groove, thus compacting the silver powder in the pre-reserved groove.
[0015] Specifically, the compaction effect of the pressure plate makes the silver powder more compact, which facilitates better recycling of the silver powder in the future, thereby improving recycling efficiency and storage effect.
[0016] In a preferred embodiment, the inside of the collection box is equipped with heaters arranged in a rectangular array.
[0017] The heaters arranged in a rectangular array enable multi-directional irradiation, increasing the heating effect within the collection box and separating impurities from the silver powder.
[0018] Specifically, the heaters include ceramic heating lamps and infrared heating lamps.
[0019] Furthermore, the ceramic heating lamp is constructed by extending a spiral resistance wire through a high-temperature resistant ceramic tile. It is made using a high-emissivity glaze, a ceramic substrate with good thermal shock resistance, and high-quality nickel-chromium alloy wire. It is a heat radiation source that radiates heat outward in the form of infrared rays through the heating of the resistance wire.
[0020] Furthermore, infrared heating lamps contain a quartz bulb and a tungsten filament, with a basic structure similar to that of a typical double-ended halogen tungsten lamp. They feature a longitudinally spiraling single or double-spiral filament, sealed at both ends of the lamp tube with molybdenum foil. The filament heats up, generating infrared radiation, which is then used to achieve the heating function. Infrared radiation has strong penetrating power, intensifying the molecular motion within the heated object, thereby generating heat.
[0021] Specifically, the heaters arranged in a rectangular array inside and on top of the collection box are activated, and the ceramic heating lamps or infrared heating lamps installed inside start working, releasing heat into the collection box to preheat the materials inside.
[0022] In a preferred embodiment, the output end of the electric cylinder is connected to a scraper via a piston rod.
[0023] In a preferred embodiment, a silicone plate is attached to the scraper.
[0024] Furthermore, the electric cylinder begins operation, and the piston rod at its output end drives the scraper to move. Because the bottom of the scraper is in close contact with the inner wall of the collection box, it can effectively scrape off the silver powder adhering to the inner wall of the collection box during the movement.
[0025] Specifically, the scraper moves to the top of the pre-reserved tank, scraping all the silver powder into the tank. Simultaneously, any remaining silver powder around the edges of the tank is cleaned, ensuring the thoroughness of the cleaning and recycling process.
[0026] Specifically, the silicone plate attached to the scraper increases the friction between the scraper and the inner wall of the collection box, which not only cleans the silver powder more thoroughly but also avoids damage to the inner wall of the collection box.
[0027] In a preferred embodiment, the collection box is connected to a shelf.
[0028] Specifically, the shelf can be used to hold cleaning brushes or screwdrivers for cleaning and maintenance of the machine.
[0029] In a preferred embodiment, the bottom of the collection box is connected to a stand.
[0030] In a preferred embodiment, one end of the collection box is connected to a feed pipe, and an arc-shaped plate is connected to the feed pipe, with a feed inlet on the arc-shaped plate.
[0031] In a preferred embodiment, the collection box is connected to a door panel.
[0032] Specifically, one end of the collection box 1 is connected to a door panel 15 via a hinge.
[0033] Furthermore, one end of the collection box 1 is connected to the door panel 15 by means of a hinge. This connection method allows the door panel 15 to rotate around the hinge as an axis, thereby realizing the opening and closing operation of the door panel, which facilitates the cleaning, retrieval and placement of items inside the collection box.
[0034] Specifically, after the heating and compaction operations are completed, the door panel is opened using the handle on the door panel, and the processed silver powder is taken out from the collection box for recycling, preparing for the next operation.
[0035] Specifically, after the operation is completed, the cylinder drives the pressure plate to rise and reset, and the electric cylinder drives the scraper to return to the initial position, so that all parts of the equipment return to their initial state, preparing for the next silver powder recovery operation and ensuring that the equipment can operate continuously and stably.
[0036] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0037] This invention achieves silver powder collection through a process sequence of heat treatment, silver powder collection, and compaction molding. The heating plate and top heating lamp work together to rapidly and evenly raise the temperature of the silver powder. A scraper in the cleaning component, with its tight fit and friction-enhancing design using a silicone plate, removes the silver powder from the bottom of the collection box and concentrates it into a pre-reserved groove. Finally, a cylinder-driven pressure plate repeatedly compacts the powder in the groove, resulting in a dense, compacted silver powder. This effectively reduces spillage and loss during the recycling process, improving recycling efficiency and quality. Attached Figure Description
[0038] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In the drawings:
[0039] The accompanying drawings described herein are for illustrative purposes only and are not intended to limit the scope of this invention in any way. Furthermore, the shapes and proportions of the components in the drawings are merely illustrative to aid in understanding the invention and do not specifically limit the shapes and proportions of the components. Those skilled in the art, under the guidance of this invention, can select various possible shapes and proportions to implement this invention according to specific circumstances.
[0040] Figure 1 This is a three-dimensional structural diagram of a silver powder recovery and impurity cleaning device proposed in this utility model;
[0041] Figure 2 This is a three-dimensional structural diagram of a silver powder recovery and impurity cleaning device proposed in this utility model;
[0042] Figure 3 This is a three-dimensional cross-sectional structural diagram of a silver powder recovery and impurity cleaning device proposed in this utility model;
[0043] Figure 4 This is a schematic diagram of the exploded structure of a silver powder recovery and impurity cleaning device proposed in this utility model;
[0044] Figure 5 This is an enlarged structural diagram of node A in a silver powder recovery and impurity cleaning device proposed in this utility model.
[0045] Figures 1-5 In the accompanying drawings, the reference numerals include:
[0046] 1. Collection box; 2. Legs; 3. Shelf; 4. Curved plate; 5. Feed inlet; 6. Connecting plate; 7. Electric cylinder; 8. Scraper; 9. Heater; 10. Feed pipe; 11. Cylinder; 12. Pressure plate; 13. Reserved slot; 14. Heating plate; 15. Door panel; 16. Silicone plate. Detailed Implementation
[0047] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0048] In the description of this utility model, it should be understood that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a component that is centrally positioned therein. When a component is considered to be "set" on another component, it can be directly set on the other component or there may be a component that is centrally positioned therein.
[0049] Furthermore, terms such as "long," "short," "inner," and "outer" indicate orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings. They are used only for the convenience of describing this utility model and do not indicate or imply that the device or component referred to must have this specific orientation or operate in a specific orientational configuration. Therefore, they should not be construed as limitations of this utility model.
[0050] The present invention will now be described in detail with reference to the specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, methodological, or functional modifications made by those skilled in the art based on these embodiments are included within the protection scope of the present invention.
[0051] See Figure 1-5 This embodiment provides a silver powder recovery and impurity cleaning device, which includes a cleaning component disposed on a collection box 1;
[0052] The cleaning component includes a scraper 8, and one end of the collection box 1 is connected to a connecting plate 6, on which an electric cylinder 7 is connected.
[0053] The collection box 1 is equipped with a recycling component, which includes a reserved slot 13 and a pressure plate 12. The reserved slot 13 is equipped with a heating plate 14.
[0054] Specifically, the heating plate 14 includes a resistance heating plate and an electromagnetic heating plate.
[0055] Furthermore, resistance heating plates generate heat by passing electricity through resistive elements such as resistance wires or resistive films, converting electrical energy into heat energy using Joule's law. When current passes through the resistive element, the element impedes the flow of current, thus generating heat. This heat is transferred to the surface of the heating plate through thermal conduction, thereby heating the object.
[0056] Furthermore, electromagnetic heating plates utilize the principle of electromagnetic induction, generating an alternating magnetic field through coils. This induces eddy currents within the object being heated. As these eddy currents flow within the object, they generate heat due to resistance. This heating method directly generates heat within the object being heated, rather than relying on heat transfer from an external heat source.
[0057] Furthermore, the heating plate 14 on the reserved slot 13 is turned on, and the resistance heating plate or electromagnetic heating plate starts to operate, which can specifically heat the silver powder in the reserved slot 13 later.
[0058] Specifically, a cylinder 11 is connected to the top of the collection box 1, and a pressure plate 12 is connected to the output end of the cylinder 11 via a piston rod.
[0059] Specifically, the pressure plate 12 is located directly above the reserved slot 13 and the heating plate 14.
[0060] Furthermore, the cylinder 11 is opened, and the piston rod at its output end pushes the pressure plate 12 downward, applying pressure to the heated silver powder in the reserved groove 13, so that the silver powder is compacted in the reserved groove 13.
[0061] Specifically, the compaction effect of the pressure plate 12 makes the silver powder more compact, which facilitates better recycling of the silver powder in the future, thereby improving recycling efficiency and storage effect.
[0062] The top of the inside of the collection box 1 is equipped with heaters 9 arranged in a rectangular array.
[0063] Specifically, heater 9 includes a ceramic heating lamp and an infrared heating lamp.
[0064] Furthermore, the ceramic heating lamp is constructed by extending a spiral resistance wire through a high-temperature resistant ceramic tile. It is made using a high-emissivity glaze, a ceramic substrate with good thermal shock resistance, and high-quality nickel-chromium alloy wire. It is a heat radiation source that radiates heat outward in the form of infrared rays through the heating of the resistance wire.
[0065] Furthermore, infrared heating lamps contain a quartz bulb and a tungsten filament, with a basic structure similar to that of a typical double-ended halogen tungsten lamp. They feature a longitudinally spiraling single or double-spiral filament, sealed at both ends of the lamp tube with molybdenum foil. The filament heats up, generating infrared radiation, which is then used to achieve the heating function. Infrared radiation has strong penetrating power, intensifying the molecular motion within the heated object, thereby generating heat.
[0066] Specifically, the heaters 9 arranged in a rectangular array inside and on top of the collection box 1 are activated, and the ceramic heating lamps or infrared heating lamps installed therein start working, releasing heat into the collection box 1 to preheat the materials inside.
[0067] The output end of the electric cylinder 7 is connected to a scraper 8 via a piston rod.
[0068] Furthermore, the electric cylinder 7 begins to operate, and the piston rod at its output end drives the scraper 8 to move. Since the bottom of the scraper 8 is in close contact with the inner wall of the collection box 1, it can effectively scrape off the silver powder impurities adhering to the inner wall of the collection box 1 during the movement.
[0069] The bottom of the scraper 8 is in close contact with the inner wall of the collection box 1.
[0070] As the scraper 8 moves, it eventually reaches the top position of the reserved groove 13.
[0071] Specifically, scraper 8 moves to the top of the pre-reserved groove 13, scraping all the silver powder into the groove 13. At the same time, it can clean up any remaining silver powder on and around the edge of the groove 13, ensuring the thoroughness of the cleaning and recycling work.
[0072] A silicone plate 16 is connected to the scraper 8.
[0073] Specifically, the silicone plate 16 connected to the scraper 8 increases the friction between the scraper 8 and the inner wall of the collection box 1, which can not only clean the silver powder more thoroughly, but also avoid damage to the inner wall of the collection box 1.
[0074] A shelf 3 is connected to the collection box 1.
[0075] The bottom of the collection box 1 is connected to a stand 2.
[0076] One end of the collection box 1 is connected to a feed pipe 10, and an arc plate 4 is connected to the feed pipe 10. The arc plate 4 has a feed inlet 5.
[0077] In the specific implementation of this embodiment, the material containing silver powder is fed through the feed pipe 10 and the feed port 5 on the arc plate 4, so that the material enters the collection box 1 more smoothly, effectively avoiding the occurrence of powder overflow and allowing the material to fall stably into the collection box 1.
[0078] A door panel 15 is connected to the collection box 1.
[0079] One end of the collection box 1 is connected to a door panel 15 via a hinge.
[0080] Furthermore, one end of the collection box 1 is connected to the door panel 15 by means of a hinge. This connection method allows the door panel 15 to rotate around the hinge as an axis, thereby realizing the opening and closing operation of the door panel, which facilitates the cleaning, retrieval and placement of items inside the collection box.
[0081] A handle is provided on the door panel 15.
[0082] In this embodiment, the combination of multiple heating methods can more efficiently heat up the silver powder, creating favorable conditions for subsequent recycling and compaction operations.
[0083] Specifically, after the heating and compaction operations are completed, the door panel 15 is opened using the handle on the door panel 15, and the processed silver powder is taken out from the collection box 1 for recycling, in preparation for the next operation.
[0084] Specifically, after the operation is completed, cylinder 11 drives the pressure plate 12 to rise and reset, and electric cylinder 7 drives the scraper 8 to return to the initial position, so that all parts of the equipment return to the initial state, preparing for the next silver powder recovery operation and ensuring that the equipment can operate continuously and stably.
[0085] It should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
[0086] The detailed descriptions listed above are merely specific descriptions of feasible implementations of this utility model, and are not intended to limit the scope of protection of this utility model. All equivalent implementations or modifications made without departing from the spirit of this utility model should be included within the scope of protection of this utility model.
Claims
1. A silver powder recovery and impurity cleaning device, characterized in that, Includes cleaning components mounted on the collection box (1); The cleaning component includes a scraper (8), one end of the collection box (1) is connected to a connecting plate (6), an electric cylinder (7) is connected to the connecting plate (6), and the output end of the electric cylinder (7) is driven to connect to the scraper (8) via a piston rod. The collection box (1) is provided with a recycling component, which includes a reserved slot (13) and a pressure plate (12). The reserved slot (13) is provided with a heating plate (14). The top of the collection box (1) is connected to a cylinder (11), and the output end of the cylinder (11) is connected to a pressure plate (12) via a piston rod.
2. The silver powder recovery and impurity cleaning equipment according to claim 1, characterized in that, The inside of the collection box (1) is equipped with heaters (9) arranged in a rectangular array.
3. The silver powder recovery and impurity cleaning equipment according to claim 1, characterized in that, A silicone plate (16) is connected to the scraper (8).
4. The silver powder recovery and impurity cleaning equipment according to claim 1, characterized in that, The collection box (1) is connected to a shelf (3).
5. The silver powder recovery and impurity cleaning equipment according to claim 1, characterized in that, The bottom of the collection box (1) is connected to a stand (2).
6. The silver powder recovery and impurity cleaning equipment according to claim 1, characterized in that, One end of the collection box (1) is connected to a feed pipe (10), and an arc plate (4) is connected to the feed pipe (10). The arc plate (4) has a feed inlet (5).
7. The silver powder recovery and impurity cleaning equipment according to claim 1, characterized in that, The collection box (1) is connected to a door panel (15).