Powder discharging machine without residual powder
By designing a storage tank, scraper plate and mechanically driven powder emitter, the problems of powder agglomeration and residue are solved, and the effect of uniform powder output and extended shelf life is achieved.
Patent Information
- Application Number
- CN202422437684.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-08
AI Technical Summary
Existing powder products are prone to agglomeration when stored in the tank. The intervention of external air and dust leads to a shortening of the shelf life, and the residual powder at the bottom of the tank is difficult to clean, resulting in waste.
A powder-free powder-free powder-free powder is designed, including storage tanks, scraping plates, quantitative rotors, central gears and motors. Through sealing design and mechanical transmission, the powder is evenly discharged and residues are reduced.
The uniform powder production of powder is achieved, which reduces residues, extends the shelf life, avoids powder agglomeration and pollution, and improves the convenience of use.
Smart Images

Figure CN223221327U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a powder dispensing machine technology, in particular to a powder dispensing machine without residual powder. Background Art
[0002] Most nutritional supplements today are made by drying liquid solutions into powders at relatively low temperatures. This allows for the production of powder products that can be stored for a long time, are easy to carry, and are edible while retaining the nutrients. However, existing powder products are mostly stored in cans that require opening the lid for use, which can lead to powder agglomeration. Frequent opening of the lid to take out powdered products can introduce air and dust, significantly shortening the shelf life of the product and making it prone to spoilage. Finally, the remaining powder in the can remains at the bottom, making it difficult to remove and prone to waste.
[0003] In view of this, a powder discharging machine without residual powder is proposed from a practical point of view. Utility Model Content
[0004] The purpose of the present invention is to provide a powder discharging machine without residual powder, so as to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A powder discharger without residual powder comprises a base and a shell mounted on the base, characterized in that an upper cover, an upper cover bottom plate, a sealing strip, a sealing ring, a storage tank, an agitator, a quantitative rotor, a scraper plate, and a central gear are installed in the shell, an upper cover bottom plate is installed at the top end of the shell, a sealing strip and a sealing ring are installed between the shell and the upper cover, the storage tank is placed at the lower end of the upper cover bottom plate, the agitator, the scraper plate and the quantitative rotor are installed in sequence in the storage tank, the central gear is installed at the bottom of the storage tank, and the quantitative rotor, the agitator and the scraper plate are installed between the bottom of the storage tank and the shell.
[0007] Preferably, the agitator is fixed on the scraper plate, the quantitative rotor is provided with a protrusion, the scraper plate is provided with a concave inner cover, the protrusion is engaged with the concave inner cover, the central gear is provided with a rotating shaft, and the central gear is connected to the quantitative rotor through the rotating shaft.
[0008] Preferably, it further comprises a sealing ring pressure plate, which is arranged on both sides of the rotating shaft of the central gear.
[0009] Preferably, it further comprises a swing arm and a swing arm gear, and the swing arm and the swing arm gear are arranged below the quantitative rotor.
[0010] Preferably, a gear cover plate is also included.
[0011] Preferably, a silicone plug is further included, and the silicone plug is arranged above the swing arm.
[0012] Preferably, a motor is installed at the lower end of the central rotating shaft, and the motor drives the device to move.
[0013] Preferably, it further includes a Hall switch and a magnet, and the central gear is provided with the Hall switch and the magnet for controlling the circuit.
[0014] Preferably, the discharge port of the storage tank extends to the outside of the shell.
[0015] Preferably, the plurality of groups of scraping blades are in a triangular pyramid shape.
[0016] The beneficial effects of the utility model are as follows: the interior of the utility model is connected with a motor and a Hall switch, and is operated through a control panel during operation; the storage tank is attached to the bottom of the outer shell and is internally provided with a quantitative rotor, a powder scraping plate, an agitator, and a sealing ring pressure plate; the quantitative rotor is driven by the center gear to operate the powder scraping plate and the quantitative rotor to scrape off excess material, and the agitator stirs; the bottom of the storage tank is designed to be an arc shape, and the powder scraping plate is triangular cone-shaped, so that the bottom of the storage tank remains free of residual powder under the condition of the agitator and the powder's own weight; the material outlet of the storage tank extends to the outer shell and is in close contact with the outer shell so that there is no flying material in the gap between the storage tank and the outer shell and it cannot be cleaned, resulting in an extremely unhygienic product. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a cross-sectional view of the present utility model;
[0018] Figure 2 It is a partial exploded view of the utility model;
[0019] Figure 3 This is a schematic diagram of the storage tank discharge port of the present utility model;
[0020] Figure numerals: 1. Upper cover; 2. Sealing strip; 3. Filter element; 4. Sealing ring; 5. Storage tank; 6. Outer shell; 7. Upper cover bottom plate; 8. Powder scraper; 9. Agitator; 10. Sealing ring pressure plate; 11. Hall switch; 12. Magnet; 13. Silicone plug; 14. Tray; 15. Swing arm gear; 16. Swing arm; 17. Motor; 18. Center gear; 19. Gear cover; 20. Dosing rotor. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0023] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0024] See also Figure 1-Figure 3 , Figure 1-Figure 3 The figure schematically shows a powder discharging machine without residual powder according to the present invention.
[0025] A powder discharger with no residual powder comprises a base and a shell 6 mounted on the base, characterized in that an upper cover 1, an upper cover bottom plate 7, a sealing ring 4, a sealing strip 2, a storage tank 5, an agitator 9, a quantitative rotor 20, a scraper plate 8, and a central gear 18 are installed in the shell 6, the upper end of the shell 6 is installed with the upper cover bottom plate 7, the sealing strip 2 and the sealing ring 4 are installed between the shell 6 and the upper cover 1, the storage tank 5 is placed at the lower end of the upper cover bottom plate 7, the agitator 9, the scraper plate 8 and the quantitative rotor 20 are installed in the storage tank 5 in sequence, the central gear 18 is installed at the bottom of the storage tank 5, and the quantitative rotor 20, the agitator 9 and the scraper plate 8 are installed between the bottom of the storage tank 5 and the shell 6.
[0026] The quantitative rotor 20 is used to control the material delivery rate to ensure that the amount of powder discharged each time remains consistent. It also mixes materials of different components evenly to prevent stratification or unevenness of different components.
[0027] The central gear 18 is responsible for transmitting power and drives the movement of other components through the meshing of its own gears, thereby achieving quantitative delivery together with the quantitative rotor 20.
[0028] Furthermore, the agitator 9 is fixed on the scraper plate 8, the quantitative rotor 20 is provided with a protrusion, the scraper plate 8 is provided with a concave inner cover, the protrusion is engaged with the concave inner cover, the center gear 18 is provided with a rotating shaft, and the center gear 18 is connected to the quantitative rotor 20 through the rotating shaft.
[0029] Furthermore, the sealing ring pressure plates 10 are arranged on both sides of the rotating shaft of the central gear 18 .
[0030] The sealing ring pressure plate 10 provides pressure to ensure that the device does not cause poor flow or blockage due to insufficient pressure during operation.
[0031] The sealing ring pressure plate 10 and the central gear 18 cooperate to improve the working efficiency of the device.
[0032] Furthermore, the invention further comprises a swing arm 16 and a swing arm gear 15 , which are arranged below the quantitative rotor 20 .
[0033] The swing arm 16 is used to swing or rotate during the operation of the device to ensure that the material powder discharge process proceeds smoothly.
[0034] Wherein, the swing arm gear 15 is connected with the swing arm 16, is responsible for transmitting power and controlling the motion of the swing arm 16. Through the meshing of gears, the rotary motion of the motor 17 can be converted into the swing or rotation of the swing arm 16.
[0035] Furthermore, a gear cover plate 19 is also included.
[0036] The gear cover 19 is used to prevent external dust from entering the central gear 18 or to protect the central gear 18 from damage or wear.
[0037] Furthermore, a silicone plug 13 is included, and the silicone plug 13 is arranged above the swing arm 16.
[0038] Furthermore, a motor is installed at the lower end of the central rotating shaft, and the motor drives the device to move.
[0039] Furthermore, it also includes a Hall switch and a magnet. The central gear is provided with a Hall switch and a magnet for controlling the circuit.
[0040] Among them, the central gear 18 rotates synchronously with the motor to drive the swing arm gear 15 to rotate and reach the required number of turns through the control of the Hall switch 11. When stationary, the arm gear 15 fits tightly with the discharge port of the storage tank 5 to play a sealing role.
[0041] like Figure 3 , A indicates the location of the discharge port.
[0042] Furthermore, the discharge port of the storage tank 5 extends to the outside of the outer shell 6 .
[0043] The discharge port extends to the outside of the shell, making it more convenient for users to operate and reducing the pollution of the external environment to the internal powder.
[0044] Furthermore, the plurality of groups of scraping blades 8 are in a triangular pyramid shape.
[0045] The triangular cone shape can better adapt to the inner wall of the storage tank 5, ensuring that the powder can be effectively scraped off, reducing residue and improving powder discharge efficiency.
[0046] It also includes a filter element 3 for filtering impurities.
[0047] Beneficial effects of the utility model:
[0048] The utility model is internally connected with a motor 17 and a Hall switch 11, and is operated through a control panel during operation. The storage tank 5 is attached to the bottom of the outer shell 6 and is internally provided with a quantitative rotor 20, a scraper plate 8, an agitator 9, and a sealing ring pressure plate 10. The quantitative rotor 20 is driven by a central gear 18 to operate the scraper plate 8 and the quantitative rotor 20 to scrape off excess material, and the agitator 9 has a stirring effect. The bottom of the storage tank is designed to be arc-shaped, and the scraper plate 8 is triangular-conical. Under the condition of the agitator 9 and the weight of the powder, the bottom of the storage tank is kept free of residual powder. The discharge port of the storage tank 5 extends to the outer shell 6 and is in close contact with the outer shell 6 so that there is no flying material in the gap between the storage tank 5 and the outer shell 6 and it cannot be cleaned, resulting in an extremely unhygienic product.
[0049] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations. The phrase "includes an element defined by..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.
[0050] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A powder dispensing machine without residual powder, comprising a base and a shell mounted on the base, characterized in that: An upper cover, an upper cover bottom plate, a sealing strip, a sealing ring, a storage tank, an agitator, a quantitative rotor, a scraper plate, and a central gear are installed in the outer shell. The upper cover bottom plate is installed at the uppermost end of the outer shell. A sealing strip and a sealing ring are installed between the outer shell and the upper cover. The storage tank is placed at the lower end of the upper cover bottom plate. The agitator, the scraper plate, and the quantitative rotor are installed in sequence in the storage tank. The central gear is installed at the bottom of the storage tank. The quantitative rotor, the agitator, and the scraper plate are installed between the bottom of the storage tank and the outer shell.
2. A powder dispensing machine without residual powder according to claim 1, characterized in that: The agitator is fixed on the scraper plate, the quantitative rotor is provided with a protrusion, the scraper plate is provided with a concave inner cover, the protrusion is engaged with the concave inner cover, the central gear is provided with a rotating shaft, and the central gear is connected to the quantitative rotor through the rotating shaft.
3. A powder dispensing machine without residual powder according to claim 2, characterized in that: It also includes a sealing ring pressure plate, which is arranged on both sides of the rotating shaft of the central gear.
4. A powder dispensing machine without residual powder according to claim 2, characterized in that: It also includes a swing arm and a swing arm gear, and the swing arm and the swing arm gear are arranged below the quantitative rotor.
5. A powder dispensing machine without residual powder according to claim 3, characterized in that: Also includes gear cover.
6. A powder dispensing machine without residual powder according to claim 4, characterized in that: It also includes a silicone plug, which is arranged above the swing arm.
7. A powder dispensing machine without residual powder according to claim 5, characterized in that: A motor is installed at the lower end of the central rotating shaft, and the motor drives the device to move.
8. A powder dispensing machine without residual powder according to claim 6, characterized in that: It also includes a Hall switch and a magnet. The central gear is provided with the Hall switch and the magnet for controlling the circuit.
9. A powder dispensing machine without residual powder according to claim 6, characterized in that: The discharge port of the storage tank extends to the outside of the shell.
10. A powder dispensing machine without residual powder according to claim 7, characterized in that: The plurality of groups of powder scraping plates are in a triangular pyramid shape.