Self-service coffee bean selecting device

Abstract

The utility model provides a self-service coffee bean selection device, and belongs to the technical field of coffee bean selection. The self-service coffee bean selecting device comprises an impurity removing structure and a screening structure, the impurity removing structure comprises a fixing frame, a dust blowing assembly, a first filter screen, a first vibration motor, a first spring and a supporting block, the dust blowing assembly is arranged in the fixing frame, and the first vibration motor is installed on one side of the first filter screen; the supporting block is arranged in the fixing frame, the two ends of the first spring are connected with the supporting block and the first filter screen respectively, the screening structure comprises a box body and a screening assembly, the fixing frame is communicated with the box body, and the screening assembly is arranged in the box body. According to the self-service coffee bean selecting device, particle impurities in coffee beans can be conveniently screened and removed, meanwhile, light-mass dust in the coffee beans can be conveniently blown out, and the bean selecting quality is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of coffee bean selection, in particular, to a self-service coffee bean selection device. BACKGROUND

[0002] Coffee beans are the seeds of coffee plants and the source of coffee. They are the core of coffee fruits, just like ordinary cherries. Coffee fruits are also so-called drupes. As people's living standards gradually improve, drinking coffee has become a normal part of life, which has driven the development of the coffee industry. An important step in producing coffee is to screen coffee beans. Coffee made from coffee beans of different qualities is completely different. In the prior art, coffee beans are often screened manually multiple times to be graded, which is time-consuming and labor-intensive and results in an additional process on the actual processing line, which is inconvenient for actual production and is not conducive to improving production efficiency.

[0003] To this end, Chinese Patent Application No. CN202321409548.2 discloses a coffee bean screening device, which includes a housing. A first screening mechanism is slidably connected inside the housing near the top. A second screening mechanism is slidably connected inside the housing near the bottom. The first screening mechanism screens coffee beans for the first time, which not only solves the time-consuming and labor-intensive problem of coffee bean screening, but also cleans the sand inside the coffee beans, greatly improving the efficiency of coffee bean production.

[0004] However, the above scheme still has the following disadvantages: In the screening process, dust and impurity particles are mixed in the coffee beans, which are not easy to screen and remove, thereby reducing the quality of the selected beans and the practicality of the device. UTILITARIAN CONTENT

[0005] To make up for the above shortcomings, the present application provides a self-service coffee bean selection device, which aims to improve the problem that in the screening process, dust and impurity particles are mixed in the coffee beans, which are not easy to screen and remove, thereby reducing the quality of the selected beans and the practicality of the device.

[0006] The present application provides a self-service coffee bean selection device, which includes a decontamination structure and a screening structure. The decontamination structure includes a fixed frame, a dust blowing assembly, a first filter screen, a first vibration motor, a first spring, and a support block. The dust blowing assembly is arranged in the fixed frame. The first vibration motor is installed on one side of the first filter screen. The support block is arranged in the fixed frame. The first spring is connected to the support block and the first filter screen at both ends. The screening structure includes a box body and a screening assembly. The fixed frame is in communication with the box body. The screening assembly is arranged in the box body.

[0007] In a specific embodiment, the dust blowing assembly comprises a second filter screen, a fan and an air outlet pipe, the fixed frame is provided with an air inlet, the second filter screen is arranged in the air inlet, the fan is arranged in the air inlet, and the air outlet pipe is communicated with the fixed frame.

[0008] In the implementation process, the second filter screen, the fan and the air outlet pipe are arranged to facilitate the blowing of light dust in the coffee beans, thereby improving the quality of the selected beans.

[0009] In a specific embodiment, the fixed frame is provided with a feeding hopper on the top.

[0010] In the implementation process, the feeding hopper is arranged on the top of the fixed frame to facilitate feeding.

[0011] In a specific embodiment, the fixed frame is provided with a through slot on the bottom.

[0012] In the implementation process, the through slot is arranged on the bottom of the fixed frame to facilitate the discharge of the screened impurities.

[0013] In a specific embodiment, the screening assembly comprises a connecting frame, a first screen, a second screen, a first connecting plate, a second connecting plate, a second spring and a second vibration motor, the first screen and the second screen are arranged in parallel in the connecting frame, the first connecting plate is arranged on both sides of the connecting frame, the second connecting plate is arranged in the box, the second spring is connected to the first connecting plate and the second connecting plate at both ends, and the second vibration motor is arranged on both sides of the connecting frame.

[0014] In the implementation process, the connecting frame, the first screen, the second screen, the first connecting plate, the second connecting plate, the second spring and the second vibration motor are arranged to facilitate the screening of the coffee beans and the selection of the beans.

[0015] In a specific embodiment, the first screen and the second screen are arranged obliquely in the connecting frame.

[0016] In the implementation process, the first screen and the second screen are arranged obliquely in the connecting frame to facilitate the discharge of the screened coffee beans.

[0017] In a specific embodiment, the box is provided with a discharge slot on one side.

[0018] In the implementation process, the discharge slot is arranged on one side of the box to facilitate the discharge.

[0019] In a specific embodiment, the box is slidably connected with a collection box.

[0020] In the implementation process, the collection box is slidably connected to the box body, so that the screened coffee beans can be conveniently collected.

[0021] Compared with the prior art, the application has the beneficial effects that the first filter screen is vibrated by the first vibration motor, so that the particle impurities in the coffee beans are conveniently screened out, the light dust in the coffee beans is conveniently blown out by the dust blowing assembly, and the quality of the selected coffee beans is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor.

[0023] Figure 1 is a self-service coffee bean selection device structure schematic diagram provided by the embodiments of the application;

[0024] Figure 2 is a foreign matter removal structure cross-sectional structure schematic diagram provided by the embodiments of the application;

[0025] Figure 3 is a self-service coffee bean selection device cross-sectional structure schematic diagram provided by the embodiments of the application;

[0026] Figure 4 is a screening structure cross-sectional structure schematic diagram provided by the embodiments of the application.

[0027] In the drawings: 10-foreign matter removal structure; 110-fixed frame; 120-dust blowing assembly; 121-second filter screen; 122-fan; 123-air outlet pipe; 130-first filter screen; 140-first vibration motor; 150-first spring; 160-supporting block; 20-screening structure; 210-box body; 220-screening assembly; 221-connection frame; 222-first screen; 223-second screen; 224-first connecting plate; 225-second connecting plate; 226-second spring; 227-second vibration motor; 230-discharge chute; 240-collection box. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the application will be described below with reference to the drawings in the embodiments of the application.

[0029] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0030] Embodiments

[0031] Referring to Figure 1 , the present application provides a self-service coffee bean selecting device, which comprises a impurity removing structure 10 and a screening structure 20.

[0032] Specifically, the impurity removing structure 10 facilitates screening and removing the particle impurities in the coffee beans, and facilitates blowing out the dust with light mass in the coffee beans, thereby improving the quality of the selected beans.

[0033] Referring to Figure 1 , Figure 2 and Figure 3 , the impurity removing structure 10 comprises a fixed frame 110, a dust blowing assembly 120, a first filter screen 130, a first vibration motor 140, a first spring 150 and a support block 160, the dust blowing assembly 120 is arranged in the fixed frame 110, the first vibration motor 140 is installed on one side of the first filter screen 130, the support block 160 is arranged in the fixed frame 110, and the two ends of the first spring 150 are connected with the support block 160 and the first filter screen 130 respectively.

[0034] In a specific arrangement, the dust blowing assembly 120 comprises a second filter screen 121, a fan 122 and an air outlet pipe 123, the fixed frame 110 is provided with an air inlet penetratingly formed on the top, the second filter screen 121 is arranged in the air inlet, the fan 122 is installed in the air inlet, and the air outlet pipe 123 is in communication with the fixed frame 110, wherein the second filter screen 121, the fan 122 and the air outlet pipe 123 are arranged to facilitate blowing out the dust with light mass in the coffee beans, thereby improving the quality of the selected beans.

[0035] In a specific arrangement, the fixed frame 110 is provided with a feeding hopper in communication with the top, wherein the feeding hopper in communication with the top of the fixed frame 110 facilitates feeding.

[0036] In a specific arrangement, the fixed frame 110 is provided with a through slot penetratingly formed on the bottom, wherein the through slot penetratingly formed on the bottom of the fixed frame 110 facilitates discharging the screened impurities.

[0037] Referring to Figure 1 , Figure 2 ,Figure 3 and Figure 4 The screening structure 20 comprises a box body 210 and a screening assembly 220, the fixed frame 110 is communicated with the box body 210, and the screening assembly 220 is arranged in the box body 210.

[0038] In a specific arrangement, the screening assembly 220 comprises a connecting frame 221, a first screen 222, a second screen 223, a first connecting plate 224, a second connecting plate 225, a second spring 226 and a second vibration motor 227, the first screen 222 and the second screen 223 are arranged in parallel in the connecting frame 221, the first connecting plate 224 is arranged on both sides of the connecting frame 221, the second connecting plate 225 is arranged in the box body 210, the second spring 226 is connected with the first connecting plate 224 and the second connecting plate 225 at both ends respectively, and the second vibration motor 227 is mounted on both sides of the connecting frame 221, wherein the arrangement of the connecting frame 221, the first screen 222, the second screen 223, the first connecting plate 224, the second connecting plate 225, the second spring 226 and the second vibration motor 227 can facilitate the screening of coffee beans and the selection of beans.

[0039] In a specific arrangement, the first screen 222 and the second screen 223 are arranged obliquely in the connecting frame 221, wherein the oblique arrangement of the first screen 222 and the second screen 223 in the connecting frame 221 can facilitate the discharge of screened coffee beans.

[0040] In a specific arrangement, a discharge slot 230 is formed through one side of the box body 210, wherein the discharge slot 230 formed through one side of the box body 210 can facilitate the discharge.

[0041] In a specific arrangement, a collecting box 240 is slidingly connected with the box body 210, wherein the sliding connection of the collecting box 240 with the box body 210 can facilitate the collection of screened coffee beans.

[0042] The working principle of the self-service coffee bean selection device is as follows: when the self-service coffee bean selection device is used, coffee beans enter the fixed frame 110 through the feeding hopper, the first filter screen 130 is vibrated by the first vibration motor 140, the particulate impurities in the coffee beans are screened and removed, the light dust in the coffee beans is blown out by opening the fan 122, the quality of the selected beans is improved, at this time the coffee beans fall into the connecting frame 221, the connecting frame 221, the first screen 222 and the second screen 223 are vibrated by the second vibration motor 227, the coffee beans are screened and selected, the screened coffee beans are discharged through the discharge slot 230, the coffee beans screened by the second screen 223 fall into the collecting box 240, and the collection and processing are facilitated.

[0043] It should be noted that the specific model of the fan 122, the first vibration motor 140 and the second vibration motor 227 needs to be determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the art, so it is not described in detail.

[0044] The power supply of the fan 122, the first vibration motor 140 and the second vibration motor 227 and its principle are clear to those skilled in the art, and will not be described in detail here.

[0045] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A self-service coffee bean selection device, characterized by, Comprising The impurity removing structure (10) comprises a fixed frame (110), a dust blowing assembly (120), a first filter screen (130), a first vibration motor (140), a first spring (150) and a supporting block (160), the dust blowing assembly (120) is arranged in the fixed frame (110), the first vibration motor (140) is installed on one side of the first filter screen (130), the supporting block (160) is arranged in the fixed frame (110), and the two ends of the first spring (150) are connected with the supporting block (160) and the first filter screen (130) respectively; The screening structure (20) comprises a box body (210) and a screening assembly (220), the fixed frame (110) is communicated with the box body (210), and the screening assembly (220) is arranged in the box body (210).

2. A self-serve coffee bean selection device according to claim 1, wherein, The dust blowing assembly (120) comprises a second filter screen (121), a fan (122) and an air outlet pipe (123), the fixed frame (110) is provided with an air inlet penetratingly, the second filter screen (121) is arranged in the air inlet, the fan (122) is installed in the air inlet, and the air outlet pipe (123) is communicated with the fixed frame (110).

3. A self-serve coffee bean selection device according to claim 1, wherein, The fixed frame (110) is communicated with a feeding hopper on the top.

4. A self-serve coffee bean selection device according to claim 1, wherein, The fixed frame (110) is provided with a through groove penetratingly on the bottom.

5. A self-serve coffee bean selection device according to claim 1, wherein, The screening assembly (220) comprises a connecting frame (221), a first screen (222), a second screen (223), a first connecting plate (224), a second connecting plate (225), a second spring (226) and a second vibration motor (227), the first screen (222) and the second screen (223) are arranged in parallel in the connecting frame (221), the first connecting plate (224) is arranged on the two sides of the connecting frame (221), the second connecting plate (225) is arranged in the box body (210), the two ends of the second spring (226) are connected with the first connecting plate (224) and the second connecting plate (225) respectively, and the second vibration motor (227) is installed on the two sides of the connecting frame (221).

6. A self-serve coffee bean selection apparatus as claimed in claim 5, wherein, The first screen (222) and the second screen (223) are arranged obliquely in the connecting frame (221).

7. A self-serve coffee bean selection device according to claim 1, wherein, The box body (210) is provided with a discharging groove (230) penetratingly on one side.

8. A self-serve coffee bean selection device according to claim 1, wherein, The box body (210) is slidably connected with a collecting box (240).

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