Powder outlet and static electricity removing structure and bean grinder

Abstract

The application relates to a powder discharging and static electricity removing structure and a bean grinder. The bean grinder is provided with the powder discharging and static electricity removing structure. The powder discharging and static electricity removing structure comprises a powder discharging channel. A first plasma generator assembly capable of removing static electricity of powder in a cavity of the powder discharging channel is arranged at the top end of the powder discharging channel. A powder receiving hopper capable of receiving the powder falling from the powder discharging channel is arranged at the bottom end of the powder discharging channel. The powder discharging channel of the bean grinder is separated from the coffee brewing device, so that the powder discharging channel of the bean grinder is not prone to damp, and the amount of residual powder is reduced. The powder receiving hopper is arranged between the powder discharging channel of the bean grinder and the coffee brewing device. The powder receiving hopper can control the floating powder and also can be used as a special powder receiving container for testing the powder discharging precision of the bean grinder, so that one thing has two uses, and the method is convenient and efficient. The static electricity removing device is arranged at the powder discharging joint, so that the floating powder can be prevented, the surrounding environment can be disinfected and killed, and the food safety is effectively ensured.

Description

Technical Field

[0001] This utility model relates to the field of beverage machine technology, and in particular to a powder dispensing anti-static structure and a coffee grinder having the powder dispensing anti-static structure. Background Technology

[0002] Currently, the grinding systems of commercial coffee makers generally suffer from the following problems:

[0003] 1. The lack of a convenient weighing and receiving device makes it difficult to operate the grinder when checking the accuracy of the powder output; 2. The grinder's powder outlet is located above the coffee brewer's powder inlet. To prevent excessive powder drift, they are usually very close together. However, this makes it easy for moisture from the coffee brewer to enter the grinder's powder outlet, causing it to become damp and accumulate residual powder. In addition, the grinder's powder outlet and surrounding structure lack static electricity elimination and environmental disinfection designs, posing a higher food safety risk; 3. The grinder cannot be quickly disassembled by hand, making regular maintenance difficult. Utility Model Content

[0004] The purpose of this application is to provide a powder discharge static electricity removal structure and a coffee grinder with the powder discharge static electricity removal structure, which effectively solves the industry pain points, and is not only low in implementation cost but also simple to maintain and reliable in performance.

[0005] To achieve the above objectives, this utility model provides a powder discharge static electricity removal structure, including a powder discharge channel. The top end of the powder discharge channel is provided with a first plasma generator assembly capable of removing static electricity from the powder inside the powder discharge channel, and the bottom end of the powder discharge channel is provided with a powder receiving hopper capable of receiving the powder falling from the powder discharge channel.

[0006] To further destaticate the powder, a second plasma generator assembly capable of destaticating the passing powder is provided at the inlet end of the powder receiving hopper.

[0007] To facilitate the guidance of the powder, preferably, the powder receiving hopper includes a conical portion with an opening that gradually decreases from top to bottom and a columnar portion disposed at and connected to the bottom of the conical portion, and the second plasma generator assembly is disposed on one side of the top of the conical portion.

[0008] To facilitate the installation of the powder receiving hopper, the columnar part is supported by a fixing plate, and the fixing plate has a through hole that communicates with the inner cavity of the columnar part.

[0009] To facilitate the assembly and disassembly of the powder receiving hopper, the fixing plate is provided with a lower limiting plate that can position and support the columnar part. One side of the lower limiting plate has a notch that allows the columnar part to be removed from the side.

[0010] In order to lock the powder receiving hopper and prevent it from shaking, the lower limit plate is provided with an upper limit plate that can lock or unlock the columnar part. The upper limit plate is rotatably connected to the lower limit plate, and the bottom end of the upper limit plate has a baffle that can block the notch of the lower limit plate.

[0011] The second plasma generator assembly is fixed to the top of the upper limit plate.

[0012] In order to seal the powder receiving hopper during maintenance and make it a dedicated powder receiving container, a bottom cover is detachably provided on one side of the powder outlet channel to seal the bottom of the columnar part of the powder receiving hopper.

[0013] This utility model also provides a coffee grinder, including a coffee grinding component and a brewing component, wherein the above-mentioned powder dispensing anti-static structure is provided between the outlet end of the coffee grinding component and the inlet end of the brewing component.

[0014] To facilitate the assembly and disassembly of the components, the coffee grinder also includes an upper mounting plate and a lower mounting plate. The grinding assembly is detachably mounted on the top of the upper mounting plate via a clamping plate, and the lower mounting plate is detachably mounted on the bottom of the upper mounting plate.

[0015] In summary, this utility model has the following beneficial effects:

[0016] 1. Increase the distance between the coffee grinder's powder outlet and the coffee brewer to prevent moisture from getting into the coffee grinder's powder outlet and reduce the amount of residual coffee grounds;

[0017] 2. Add a powder hopper between the coffee grinder's powder outlet channel and the coffee brewer. This not only controls powder drift but also serves as a dedicated powder container for testing the grinder's powder output accuracy. It is a convenient and efficient dual-purpose device.

[0018] 3. An anti-static device is installed at the powder outlet joint to prevent powder from floating and to disinfect the surrounding environment, effectively ensuring food safety.

[0019] 4. The quick-release design of the grinder assembly makes maintenance of the grinder assembly convenient and efficient, effectively reducing daily maintenance costs. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the powder discharge and static electricity removal structure of this utility model;

[0021] Figure 2 This is an exploded view of the powder discharge and static electricity removal structure of this utility model;

[0022] Figure 3 This is a three-dimensional structural diagram of the coffee grinder of this utility model. Detailed Implementation

[0023] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.

[0024] Example 1:

[0025] Combination Figure 1 , Figure 2 The powder discharge static elimination structure shown includes a powder discharge channel 1. The top end of the powder discharge channel 1 is provided with a first plasma generator assembly 3 capable of eliminating static electricity in the powder inside the powder discharge channel 1. The bottom end of the powder discharge channel 1 is provided with a powder receiving hopper 2 capable of receiving the powder falling from the powder discharge channel 1. At the same time, the inlet end (top end) of the powder receiving hopper 2 is provided with a second plasma generator assembly 4 capable of eliminating static electricity in the passing powder.

[0026] Specifically, the powder receiving hopper 2 includes a conical portion with an opening that gradually decreases in size from top to bottom, and a columnar portion disposed at and connected to the bottom end of the conical portion, i.e., the powder receiving hopper 2 is funnel-shaped. The columnar portion is supported by a fixing plate 5, and the fixing plate 5 has a through hole that communicates with the inner cavity of the columnar portion. At the same time, the fixing plate 5 is provided with a lower limiting plate 8 that can position and support the columnar portion. The columnar portion is inserted into the lower limiting plate 8, and one side of the lower limiting plate 8 has a notch that allows the columnar portion to be removed from the side. The lower limiting plate 8 is provided with a notch that can support the columnar portion. An upper limit plate 6 is used to lock or unlock the powder receiving hopper 2. The upper limit plate 6 is rotatably connected to the lower limit plate 8. The second plasma generator assembly 4 is installed on the top of the upper limit plate 6. The bottom of the upper limit plate 6 has a baffle that can block the notch of the lower limit plate 8. When the columnar part at the bottom of the powder receiving hopper 2 is inserted into the lower limit plate 8, the baffle can hold the columnar part in place. Therefore, the powder receiving hopper 2 will not shake during use. When it is necessary to remove the powder receiving hopper 2, the upper limit plate 6 can be rotated to remove the powder receiving hopper 2, which is very convenient. In addition, a lower cover 7 is detachably provided on one side of the powder outlet channel 1 to block the bottom of the columnar part of the powder receiving hopper 2. When it is necessary to test the powder dispensing accuracy, the lower cover 7 can block the powder outlet of the powder receiving hopper 2, which can be used as a dedicated powder receiving container for weighing tests.

[0027] Example 2:

[0028] As shown in Figure 3, this utility model also provides a coffee grinder for a coffee machine, including a grinding component 9 and a brewing component 10, wherein the above-mentioned powder dispensing antistatic structure is provided between the outlet end of the grinding component 9 and the inlet end of the brewing component 10.

[0029] Specifically, the coffee grinder also includes an upper mounting plate 11 and a lower mounting plate 12. The grinding assembly 9 is detachably mounted on the top of the upper mounting plate 11 via a clamping plate 13, and the lower mounting plate 12 is detachably mounted on the bottom of the upper mounting plate 11. The fixing plate 5 is detachably connected to the lower mounting plate 12. In addition, a plasma generator 14 is mounted on the lower mounting plate 12 to control the first plasma generator assembly and the second plasma generator assembly. When powder passes through the powder outlet channel 1 or the powder receiving hopper 2, the first plasma generator assembly and the second plasma generator assembly can remove static electricity from it, prevent powder from floating, and disinfect the surrounding environment, effectively ensuring food safety.

[0030] It should be noted that, in the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "set up," "equipped with," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape, principle and application direction of this application should be covered within the scope of protection of this application.

Claims

1. A powder discharging and static electricity elimination structure, comprising a powder discharging channel, characterized in that: The top of the powder outlet channel is provided with a first plasma generator assembly capable of removing static electricity from the powder inside the powder outlet channel, and the bottom of the powder outlet channel is provided with a powder receiving hopper capable of receiving the powder falling from the powder outlet channel. The powder receiving hopper is equipped with a second plasma generator assembly at its inlet end, which is capable of destaticating the powder passing through. The powder receiving hopper includes a conical part with an opening that gradually decreases from top to bottom and a columnar part disposed at the bottom end of the conical part and communicating with it. The second plasma generator assembly is disposed on one side of the top end of the conical part.

2. The powder discharge static electricity removal structure according to claim 1, characterized in that: The columnar part is supported by a fixing plate, and the fixing plate has a through hole that communicates with the inner cavity of the columnar part.

3. The powder discharge static electricity removal structure according to claim 2, characterized in that: The fixing plate is provided with a lower limiting plate that can position and support the columnar part, and one side of the lower limiting plate has a notch that allows the columnar part to be removed from the side.

4. The powder discharge static electricity removal structure according to claim 3, characterized in that: The lower limit plate is provided with an upper limit plate that can lock or unlock the columnar part. The upper limit plate is rotatably connected to the lower limit plate, and the bottom end of the upper limit plate has a baffle that can block the notch of the lower limit plate.

5. The powder discharge static electricity removal structure according to claim 4, characterized in that: The second plasma generator assembly is fixed to the top of the upper limit plate.

6. The powder discharge static electricity removal structure according to claim 5, characterized in that: The powder outlet channel is detachably equipped with a lower cover on one side that can seal the bottom of the columnar part of the powder receiving hopper.

7. A coffee grinder, comprising a grinding component and a brewing component, characterized in that: The outlet end of the grinding component and the inlet end of the brewing component are provided with a powder dispensing antistatic structure as described in any one of claims 1-6.

8. The coffee grinder according to claim 7, characterized in that: The coffee grinder also includes an upper mounting plate and a lower mounting plate. The grinding assembly is detachably mounted on the top of the upper mounting plate via a clamping plate, and the lower mounting plate is detachably mounted on the bottom of the upper mounting plate.

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