CN-224206686-U - Powder screening device and coffee powder screening device

CN224206686UCN 224206686 UCN224206686 UCN 224206686UCN-224206686-U

Abstract

The utility model provides a sieve powder ware and coffee sieve powder device, above-mentioned sieve powder ware includes sieve powder cup, spiro union collar, connects powder cup and sieve powder subassembly, sieve powder cup and spiro union collar threaded connection, connect powder cup and spiro union collar threaded connection, sieve powder subassembly includes screen cloth and knob, the clearance mouth has been seted up to the screen cloth, the spiro union portion of knob wears to locate clearance mouth and spiro union hole in proper order, and the knob is connected with the erection column, so that the screen cloth butt respectively in knob and erection column, the outside of screen cloth still butt in connecing powder cup. When the screen is required to be disassembled and replaced, the screen can be disassembled and replaced only by unscrewing the knob to enable the knob to be far away from the mounting column, after the screen is installed, the knob is screwed down to enable the screen to be fixed, so that the disassembly and replacement are good in convenience, the powder screening cup body and the screw mounting ring are connected through threads, the powder receiving cup and the screw mounting ring are high in strength, the powder screening device can still keep a threaded connection state even if the powder screening device is impacted by external force or falls, and the condition that coffee powder is spilled is difficult to occur.

Inventors

TANG GUANGXU
LIN JIANHANG
Hu Jiaoyan

Assignees

惠州市光一餐厨智能用品科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250506

Claims (10)

1. A powder sieving device, characterized by comprising the following steps: a powder sieving cup body; The powder screening cup body is in threaded connection with the threaded connection mounting ring, and part of the structure of the powder screening cup body is abutted to the abutting convex ring; The powder receiving cup is in threaded connection with the threaded connection mounting ring, a part of structure of the powder receiving cup is abutted to the abutting convex ring, an opening of the powder screening cup body is opposite to the opening of the powder receiving cup, the powder receiving cup is convexly provided with a mounting column, and a threaded connection hole is formed in the mounting column; The powder screening assembly comprises a screen and a knob, wherein a clearance opening is formed in the screen, a screwed part of the knob sequentially penetrates through the clearance opening and the screwed hole, and the knob is connected with the mounting column, so that the screen is respectively abutted to the knob and the mounting column, and the outer side of the screen is also abutted to the inner wall of the powder receiving cup.
2. The powder screening device according to claim 1, wherein the screen comprises a screen main body, a damping ring and a mounting washer, the clearance opening is formed in the screen main body, the damping ring is arranged on the outer side of the screen main body, the damping ring is further abutted against the inner wall of the powder receiving cup, the mounting washer is arranged on the screen main body, the hollow portion of the mounting washer is communicated with the clearance opening, and the threaded portion of the knob sequentially penetrates through the hollow portion of the mounting washer, the clearance opening and the threaded hole.
3. The powder sieving machine according to claim 2, wherein the mounting post is provided with a mounting flange, the hollow portion of the mounting flange is communicated with the screw hole, the mounting flange is arranged around the outer side of the mounting flange, the mounting flange sequentially penetrates through the clearance opening and the hollow portion of the mounting washer, and the mounting flange and the mounting washer are both abutted against one surface of the knob.
4. The powder sifter of claim 1, wherein the sifter cup body is convexly provided with a first threaded outer ring, the threaded mounting ring is provided with a first threaded inner ring, and the first threaded outer ring is threaded with the first threaded inner ring.
5. The powder screening device according to claim 4, wherein the powder receiving cup is provided with a second thread outer ring in a protruding mode, the threaded mounting ring is provided with a second thread inner ring, the first thread inner ring, the abutting convex ring and the second thread inner ring are sequentially arranged on the inner wall of the threaded mounting ring, and the second thread outer ring is in threaded engagement with the second thread inner ring.
6. The powder sifter of claim 1 wherein the mounting post is mounted to a center portion of the powder-receiving cup.
7. The powder screening device according to claim 1, wherein the powder receiving cup is provided with a first containing ring groove, the screw mounting ring is provided with a second containing ring groove, the opening of the first containing ring groove is opposite to the opening of the second containing ring groove, the powder screening assembly further comprises a first magnetic ring and a second magnetic ring, the first magnetic ring is arranged in the first containing ring groove, and the second magnetic ring is arranged in the second containing ring groove.
8. The powder screening device according to claim 1, wherein the screw mounting ring is provided with a third containing ring groove, the powder screening cup body is provided with a fourth containing ring groove, the opening of the third containing ring groove is opposite to the opening of the fourth containing ring groove, the powder screening assembly further comprises a third magnetic ring and a fourth magnetic ring, the third magnetic ring is arranged in the third containing ring groove, and the fourth magnetic ring is arranged in the fourth containing ring groove.
9. The powder sieving apparatus according to claim 1, wherein a first anti-slip washer is mounted on one surface of the sieving cup body, and/or, One surface of the powder receiving cup is provided with a second anti-slip washer.
10. A coffee grounds device comprising the grounds device of any one of claims 1-9.

Description

Powder screening device and coffee powder screening device Technical Field The disclosure relates to the technical field of coffee brewing tools, in particular to a powder sieving device and a coffee powder sieving device. Background The market has higher and higher functional requirements for coffee treatment and more types of coffee powder treatment, and the functional requirements of the coffee powder screening (such as a powder receiving tank body, a coffee screen, a powder receiving tank base, and the like, which are components with powder receiving or screen mesh selecting) are adjustable in a more proper range. The products on the market at present can be roughly divided into two types, namely, a first type of powder receiving cup and a separate powder sieving cup, and a second type of powder receiving cup and a powder sieving cup are integrated, but the screen is fixed. For the second, since the screen is fixed, the user cannot replace the screen with a different size, and further, to replace the screen with another size, only a product different from the original size can be purchased again, which increases the cost of replacing the screen. To above-mentioned problem, current patent CN211796023U discloses a coffee screening machine, wherein, installs removable screen cloth in the screen cloth circle, and screen cloth circle bottom fixed mounting has the useless powder cup that is used for holding useless coffee, so, this scheme can realize conveniently changing the screen cloth alone. In one embodiment, the scheme adopts the magnet and the magnetic block, and only the magnet and the magnetic block are correspondingly matched to fix the waste powder cup and the screen ring in a magnetic connection manner, but when the coffee powder screening device is used, a user carelessly operates the coffee powder screening device to enable the coffee powder screening device to accidentally fall down or be impacted by external force, and the waste powder cup and the screen ring can be separated under the action of the external force, so that the coffee powder is leaked. Disclosure of utility model The purpose of this disclosure is to overcome the shortcoming among the prior art, provides a convenient screen cloth of changing and the screen cloth of taking place difficult to the coffee powder under the exogenic action and spill powder screening ware and coffee powder screening device. The aim of the disclosure is achieved by the following technical scheme: the powder screening device comprises a powder screening cup body, a screw connection mounting ring, a powder screening cup and a powder screening assembly, wherein the screw connection mounting ring is provided with an abutting convex ring, the powder screening cup body is in threaded connection with the screw connection mounting ring, a part of the structure of the powder screening cup body is abutted to the abutting convex ring, the powder screening cup is in threaded connection with the screw connection mounting ring, a part of the structure of the powder screening cup is abutted to the abutting convex ring, an opening of the powder screening cup body is opposite to the opening of the powder screening cup, a mounting column is arranged on the protruding portion of the powder screening cup, a screw connection hole is formed in the mounting column, the powder screening assembly comprises a screen and a knob, a clearance opening is formed in the screen, a screw connection portion of the knob sequentially penetrates through the clearance opening and the screw connection hole, the knob is connected with the mounting column, the screen is respectively abutted to the knob and the mounting column, and the outer side of the screen is abutted to the inner wall of the powder screening cup. In one embodiment, the screen comprises a screen main body, a damping ring and a mounting washer, the clearance opening is formed in the screen main body, the damping ring is arranged on the outer side of the screen main body and is also in butt joint with the inner wall of the powder receiving cup, the mounting washer is arranged on the screen main body, the hollow part of the mounting washer is communicated with the clearance opening, and the screw connection part of the knob sequentially penetrates through the hollow part of the mounting washer, the clearance opening and the screw connection hole. In one embodiment, the mounting post is provided with a mounting flange, the hollow portion of the mounting flange is communicated with the screw hole, the mounting flange is arranged on the outer side of the mounting flange in a surrounding manner, the mounting flange sequentially penetrates through the clearance opening and the hollow portion of the mounting gasket, and the mounting flange and the mounting gasket are both abutted to one surface of the knob. In one embodiment, the powder sieving cup body is convexly provided with a first thread outer ring, the threaded mounting ring is