Coffee capsule machine with powder outlet channel having dust removal function
By setting a negative ion generator electrode in the powder output channel of the coffee capsule machine, a high-voltage electric field electrostatically adsorbs coffee dust, solving the problem of coffee dust floating, and achieving the dust removal effect and cleaning convenience of the powder output channel.
Patent Information
- Application Number
- CN202422258849.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The coffee powder particles float in the powder output channel, resulting in inconvenience in cleaning.
The electrode of the negative ion generator is arranged in the powder discharge channel to form a high-voltage electric field, which electrostatically adsorbs the floating coffee dust particles to prevent them from floating in the channel, and then fall into the capsule box after the electric field disappears.
Effectively prevent coffee dust from floating in the powder discharge channel, reduce channel blockage, and improve cleaning convenience.
Smart Images

Figure CN223275330U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of coffee capsule machines, and particularly relates to a coffee capsule machine with a powder outlet channel having a dust removal function. Background Art
[0002] Currently, there are machines on the market that can grind coffee beans into coffee powder. These machines primarily include a grinding assembly and a powder outlet channel located below the grinding assembly. After the coffee beans are ground into coffee powder by the grinding assembly, the coffee powder flows into the powder outlet channel and then into the capsule container. However, as the coffee powder particles flow down the powder outlet channel, they can easily become dispersed within the outlet channel or into the machine body through the outlet channel, making cleaning inconvenient. Utility Model Content
[0003] The utility model provides a coffee capsule machine with a powder outlet channel having a dust removal function, aiming to solve the problem in the prior art that coffee particle dust in the powder outlet channel of the coffee capsule machine is easily dispersed in the powder outlet channel during the process of flowing downward along the powder outlet channel.
[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:
[0005] A coffee capsule machine with a powder outlet channel having a dust removal function, comprising:
[0006] A machine body, wherein a grinding assembly is provided on the machine body;
[0007] a powder outlet channel, arranged at the lower side of the grinding assembly, the powder outlet channel comprising an inclined channel arranged obliquely downward, the inclined channel being provided with an electrode mounting portion; and
[0008] A negative ion generator is arranged in the machine body, and two electrodes of the negative ion generator are both arranged on the electrode mounting portion.
[0009] A further solution: the electrode mounting portion is arranged at the lower end of the inclined channel and is located on the upper side wall of the inclined channel.
[0010] A further solution is that the powder outlet channel further comprises a vertical channel located below the inclined channel, a powder pressing channel is coaxially provided above the vertical channel, and the powder outlet channel and the powder pressing channel are integrally formed.
[0011] Based on the above technical solution: the above setting allows the coffee powder to be directly pressed downward along the powder pressing channel to press the coffee powder in the capsule box after it flows into the coffee capsule box through the powder discharge channel. The electrode mounting part is arranged at the lower end of the inclined channel, so that it is closer to the powder pressing channel, so that when the negative ion generator is working, it can not only absorb the coffee powder particles that are scattered during powder discharge, but also absorb the coffee powder particles that are scattered during powder pressing.
[0012] A further solution: the negative ion generator is arranged on the outer side wall of the powder pressing channel.
[0013] Based on the above technical solution: it is convenient to connect the negative ion generator with the positive and negative electrodes.
[0014] A further solution is that the negative ion generator is fixed on the outer side wall of the powder pressing channel by screws.
[0015] A further solution is that two sockets are arranged in parallel on the electrode mounting portion, each socket is connected to the inclined channel, and the two electrodes of the negative ion generator are respectively located in the two sockets.
[0016] A further solution: the two electrodes of the negative ion generator are located on the same electrode plate, the electrode plate is provided with an insertion part respectively plugged into two sockets, and the two electrodes of the negative ion generator are respectively arranged on the lower side of the two insertion parts.
[0017] Based on the above technical solution: the above arrangement facilitates installation of the two electrodes on the electrode mounting portion.
[0018] A further solution: the electrode plate is fixedly connected to the electrode mounting portion.
[0019] A further solution is that the two insertion holes both extend vertically, and the two insertion holes are arranged side by side in a direction perpendicular to the axial direction of the inclined channel.
[0020] Based on the above technical solution: the above arrangement facilitates the coffee powder adsorbed on the electrode to fall downward into the powder outlet channel after the static electricity disappears.
[0021] A further solution: the electrode mounting portion is a protrusion protruding upward from the upper side of the upper side wall of the inclined channel.
[0022] The beneficial effects of the utility model are:
[0023] The present invention arranges two electrodes of a negative ion generator on an electrode mounting portion. When the negative ion generator is in operation, a high-voltage electric field is formed between the cathode and the anode. The high-voltage electric field ionizes the gas in the inclined channel through corona discharge, thereby generating a large number of positive ions and electrons. When ground coffee powder flows in the inclined channel, the negatively charged electrons move toward the anode under the action of the electric field force. During this movement, they collide with coffee dust particles, causing the coffee dust particles to become negatively charged. The charged coffee dust particles are then attracted to the anode under the action of the electric field force, thereby achieving the effect of electrostatic adsorption of coffee dust particles and preventing coffee dust particles from dispersing in the inclined channel. In the absence of static electricity, the coffee dust adsorbed on the electrodes will fall into the coffee capsule box. The downward-sloping inclined channel facilitates the downward flow of coffee powder, reduces coffee powder residue, and avoids powder blockage in the channel. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.
[0025] Figure 1 It is a structural schematic diagram of the powder outlet channel in the utility model.
[0026] Figure 2 It is a schematic diagram of the cross-sectional structure of the powder outlet channel.
[0027] Description of the numbers in the figure:
[0028] 1-powder outlet channel; 11-inclined channel; 111-electrode mounting portion; 12-vertical channel; 2-electrode plate; 21-positive electrode; 22-negative electrode; 3-negative ion generator; 4-grinding assembly; 5-powder pressing channel; 6-socket. DETAILED DESCRIPTION
[0029] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.
[0030] like Figure 1 and Figure 2 As shown, this embodiment provides a coffee capsule machine with a powder outlet channel 1 having a dust removal function, comprising:
[0031] A machine body, wherein a grinding assembly 4 is provided on the machine body;
[0032] A powder outlet channel 1 is provided at the lower side of the grinding assembly 4, and the powder outlet channel 1 includes an inclined channel 11 arranged obliquely downward, and an electrode mounting portion 111 is provided on the inclined channel 11; and
[0033] The negative ion generator 3 is disposed in the body, and both electrodes of the negative ion generator 3 are disposed on the electrode mounting portion 111 .
[0034] In this embodiment, in order to enable the electrodes of the negative ion generator 3 to achieve a better effect of adsorbing coffee particles and dust, a preferred solution is that the electrode mounting portion 111 is disposed at the lower end of the inclined channel 11 and is located on the upper side wall of the inclined channel 11. When the coffee powder particles slide downward along the inclined channel 11, most of the particles slide downward along the lower side wall of the inclined channel 11, while the coffee dust tends to float on the upper side of the inclined channel 11 and is thereby adsorbed by the charged electrode. The powder outlet channel 1 also includes a vertical channel 12 located on the lower side of the inclined channel 11. The upper side of the vertical channel 12 is coaxially provided with a powder pressing channel 5, and the powder outlet channel 1 and the powder pressing channel 5 are integrally formed.
[0035] Among them, the grinding assembly 4 is used to grind coffee beans into coffee powder. The ground coffee powder first falls into the inclined channel 11, and then falls into the vertical channel 12 along the inclined channel 11. A capsule box is provided on the lower side of the vertical channel 12. The coffee powder falls into the capsule box through the vertical channel 12, and then the powder hammer in the powder pressing channel 5 presses down to compact the coffee powder in the capsule box. In the process of the coffee powder falling into the capsule box through the powder outlet channel 1 and the powder hammer pressing down and rising along the powder pressing channel 5, the negative ion generator 3 can play a role, so that the electrode adsorbs coffee dust particles to prevent the coffee dust from floating. When the static electricity on the electrode disappears, the dust particles fall into the capsule box.
[0036] like Figure 1 and Figure 2 As shown, in this embodiment, the negative ion generator 3 is disposed on the outer wall of the powder pressing channel 5. Specifically, the negative ion generator 3 is fixed to the outer wall of the powder pressing channel 5 by screws. Two upper and lower mounting bases are provided on the outer wall of the powder pressing channel 5, and two upper and lower connecting bases are provided on the negative ion generator 3. The two connecting bases are fixedly connected to the two mounting bases by two screws respectively.
[0037] In this embodiment, the electrode mounting portion 111 is a protrusion that protrudes upward from the upper side of the upper side wall of the inclined channel 11. Specifically, the electrode mounting portion 111 is located near the end of the inclined channel 11. Two sockets 6 are provided in parallel on the electrode mounting portion 111, each of which is connected to the inclined channel 11. The two electrodes of the negative ion generator 3 are respectively located in the two sockets 6.
[0038] In order to facilitate the installation of the two electrodes of the negative ion generator 3, the two electrodes of the negative ion generator 3 are both located on the same electrode plate 2, and the electrode plate 2 is fixedly connected to the electrode mounting portion 111. The electrode plate 2 is provided with an insertion portion that is respectively inserted into the two sockets 6, and the two electrodes of the negative ion generator 3 are respectively arranged on the lower side of the two insertion portions. The insertion portion is inserted into the socket 6 to seal the socket 6 and prevent coffee dust from flying out of the socket 6. The two sockets 6 extend vertically, and the two sockets 6 are arranged side by side in a direction perpendicular to the axial direction of the inclined channel 11, and the lower end of the socket 6 is connected to the inclined channel 11.
[0039] Working principle description:
[0040] When negative ion generator 3 is operating, it forms a high-voltage electric field between the cathode and anode. This high-voltage field ionizes the gas within powder outlet passage 1 through corona discharge, generating a large number of positive ions and electrons. As ground coffee flows within inclined passage 11, the negatively charged electrons, under the force of the electric field, move toward the anode. During this movement, they collide with coffee dust particles, causing them to become negatively charged. These charged coffee dust particles are then attracted to the anode by the electric field, achieving electrostatic attraction and preventing them from drifting within powder outlet passage 1 and entering the coffee machine's cavity. In the absence of static electricity, the coffee dust adsorbed on the electrode would fall back into the coffee capsule container.
[0041] The present invention is not limited to the above optional implementation methods. Under the premise of not conflicting with each other, the various solutions can be combined arbitrarily. Anyone can derive other forms of products under the inspiration of the present invention. However, no matter what changes are made in their shape or structure, all technical solutions that fall within the scope defined by the claims of the present invention fall within the scope of protection of the present invention.
Claims
1. A coffee capsule machine with a powder outlet channel having a dust removal function, characterized in that: include: A machine body, wherein a grinding assembly is provided on the machine body; a powder outlet channel, arranged at the lower side of the grinding assembly, the powder outlet channel comprising an inclined channel arranged obliquely downward, the inclined channel being provided with an electrode mounting portion; and A negative ion generator is arranged in the machine body, and two electrodes of the negative ion generator are both arranged on the electrode mounting portion.
2. The coffee capsule machine with a powder outlet channel having a dust removal function according to claim 1, characterized in that: The electrode mounting portion is arranged at the lower end of the inclined channel and is located on the upper side wall of the inclined channel.
3. The coffee capsule machine with a powder outlet channel having a dust removal function according to claim 2, characterized in that: The powder outlet channel further includes a vertical channel located at the lower side of the inclined channel, a powder pressing channel is coaxially provided on the upper side of the vertical channel, and the powder outlet channel and the powder pressing channel are integrally formed.
4. The coffee capsule machine with a powder outlet channel having a dust removal function according to claim 3, characterized in that: The negative ion generator is arranged on the outer side wall of the compressed powder channel.
5. The coffee capsule machine with a powder outlet channel having a dust removal function according to claim 4, characterized in that: The negative ion generator is fixed on the outer side wall of the compressed powder channel by screws.
6. The coffee capsule machine with a powder outlet channel having a dust removal function according to claim 2, characterized in that: The electrode mounting portion is provided with two sockets in parallel, each socket is communicated with the inclined channel, and the two electrodes of the negative ion generator are respectively located in the two sockets.
7. The coffee capsule machine with a powder outlet channel having a dust removal function according to claim 6, characterized in that: The two electrodes of the negative ion generator are both located on the same electrode plate. The electrode plate is provided with insertion parts respectively plugged into the two sockets. The two electrodes of the negative ion generator are respectively arranged at the lower sides of the two insertion parts.
8. The coffee capsule machine with a powder outlet channel having a dust removal function according to claim 7, characterized in that: The electrode plate is fixedly connected to the electrode mounting portion.
9. The coffee capsule machine with a powder outlet channel having a dust removal function according to claim 6, characterized in that: The two insertion holes both extend vertically, and are arranged side by side in a direction perpendicular to the axial direction of the inclined channel.
10. The coffee capsule machine with a powder outlet channel having a dust removal function according to claim 1, characterized in that: The electrode mounting portion is a protrusion protruding upward from the upper side of the upper side wall of the inclined channel.