CN223011118U - A coffee screening mechanism capable of recycling coffee shells - Google Patents

Abstract

The utility model relates to a coffee screening mechanism capable of recycling coffee shells, which belongs to the technical field of coffee screening and comprises a screening box and a shelling assembly, wherein the screening mechanism is arranged in the screening box and comprises vibrating motors which are fixedly arranged on the outer walls of the left side and the right side of the screening box, two supporting frames are fixedly arranged in the screening box, and a first screening net is fixedly arranged at the top of each supporting frame. This but coffee screening mechanism of retrieving coffee shell is convenient for separate coffee shell and coffee beans through the effect of shelling subassembly, is convenient for drive the screening case through vibrating motor's effect and vibrates, carries out screening separation to coffee shell and coffee beans through the effect of first screening net and second screening net, and two screening nets carry out coarse separation and fine separation to coffee shell and coffee beans simultaneously, have still improved the quality of screening when being convenient for separate coffee shell and coffee beans.

Description

Coffee screening mechanism capable of recycling coffee shells

Technical Field

The utility model relates to the technical field of coffee screening, in particular to a coffee screening mechanism capable of recycling coffee shells.

Background

The coffee screening mechanism for recycling coffee shells is a mechanical device which plays an important role in the processing of coffee beans, and has the main functions of separating the coffee beans from the outer shells thereof through a series of screening and separating steps and recycling the outer shells, and the mechanism usually consists of a feed hopper, a screening net, a conveyor belt, a wind or vibration separating device, a recycling system and the like, and in operation, coffee fruits or the coffee beans after desizing are fed into the feed hopper and then pass through the screening net, the coffee beans and the coffee shells are separated according to the weight and size difference, the coffee beans fall through the screening meshes, the lighter coffee shells are screened out, then the separated coffee beans and the coffee shells are respectively conveyed to different collecting points through the conveying belt, the coffee shells enter the recycling system and can be used as organic fertilizer, biomass energy or other purposes, and the coffee beans are continuously subjected to subsequent processing treatment such as drying, silver skin removing and the like, so that the environment protection, the high efficiency and the resource recycling of the coffee processing are realized.

At present, most of existing coffee shellers are separated by a single fan, but when the number of coffee shells is large, the wind power blown by the fan is limited, so that part of shells cannot be pushed by the wind power, and part of shells can be collected together with coffee beans, and therefore the coffee shelling machine is low in bean yield and poor in performance, and a coffee sieving mechanism capable of recycling coffee shells is provided.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a coffee screening mechanism capable of recycling coffee shells, which has the advantages of improving the quality of coffee screening and the like, and solves the problems of low yield and poor performance caused by the fact that part of shells cannot be pushed by wind power to collect with coffee beans due to limited wind power blown by a fan when the number of coffee shells is large.

In order to achieve the aim, the utility model provides the technical scheme that the coffee screening mechanism capable of recycling coffee shells comprises a screening box and a shelling assembly, wherein the screening box is internally provided with the screening mechanism;

The screening mechanism comprises vibrating motors which are fixedly arranged on the outer walls of the left side and the right side of the screening box, two supporting frames are fixedly arranged in the screening box, a first screening net is fixedly arranged at the top of each supporting frame, a second screening net is fixedly arranged at the top of each supporting frame, two inclined seats are fixedly arranged at the top of each supporting frame, and two second guide seats are fixedly arranged on the inner wall of the bottom of the screening box.

Further, the shelling subassembly includes the shelling case of fixed mounting at screening case top outer wall, the top outer wall fixed mounting of shelling case has the feeding seat, the equal fixed mounting of left and right sides outer wall of shelling case has driving motor, driving motor's output shaft fixed mounting has the shelling roller.

Further, the communication ports are formed in the top of the screening box and the bottom of the shell removing box, the two communication ports are communicated with each other, the first guide seats with the number of two are fixedly mounted on the inner wall of the bottom of the shell removing box, and the sections of the first guide seats are right-angled triangles.

Further, the first screening net and the second screening net are both inverted V-shaped, the sizes of the first screening net and the second screening net are the same, the distance between the outer walls on the left side and the right side of the first screening net is the same as the distance between the outer walls on the left side and the right side of the supporting frame, and the first screening net is located under the communication port.

Further, the outer walls of the opposite sides of the two inclined seats on the same side are inclined planes, and the shortest distance between the outer walls of the opposite sides of the two inclined seats is the same as the distance between the inner walls of the front side and the rear side of the supporting frame.

Further, the equal fixed mounting of left and right sides outer wall of screening case has a quantity to be two backup pads, and the top is two the inside joint of backup pad has the casing collecting box, and the bottom is two the inside joint of backup pad has first coffee bean collecting box, the bottom movable mounting of screening case has the second coffee bean collecting box, the discharge port that is two in quantity has all been seted up to the left and right sides of screening case, the feed opening has been seted up to the bottom of screening case.

Further, the section of the second guide seat is in a right triangle shape, and the shortest distance between the outer walls of the two opposite sides of the second guide seat is the same as the width of the feed opening.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

This but coffee screening mechanism of retrieving coffee shell is convenient for separate coffee shell and coffee beans through the effect of shelling subassembly, is convenient for drive the screening case through vibrating motor's effect and vibrates, carries out screening separation to coffee shell and coffee beans through the effect of first screening net and second screening net, and two screening nets carry out coarse separation and fine separation to coffee shell and coffee beans simultaneously, have still improved the quality of screening when being convenient for separate coffee shell and coffee beans.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the support frame and first screen of the present utility model;

Fig. 3 is a schematic top view of the shelling assembly of the present utility model.

The device comprises a screening box 1, a shelling box 2, a feeding seat 4, a driving motor 5, a shelling roller 6, a first guide seat 7, a vibrating motor 8, a supporting frame 9, a first screening net 10, a second screening net 11, an inclined seat 12, a second guide seat 13, a supporting plate 14, a shell collecting box 15, a first coffee bean collecting box 16 and a second coffee bean collecting box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, a coffee screening mechanism capable of recycling coffee shells in this embodiment includes a screening box 1 and a shelling assembly, wherein the screening box 1 is provided with a screening mechanism inside.

The screening mechanism comprises vibrating motors 7 fixedly installed on the outer walls of the left side and the right side of the screening box 1, two supporting frames 8 are fixedly installed in the screening box 1, a first screening net 9 is fixedly installed on the top of each supporting frame 8, a second screening net 10 is fixedly installed on the top of each supporting frame 8, the first screening net 9 and the second screening net 10 are in inverted V shapes, the first screening net 9 and the second screening net 10 are identical in size, the distance between the outer walls of the left side and the right side of the first screening net 9 is identical to the distance between the outer walls of the left side and the right side of each supporting frame 8, the first screening net 9 is located under a communication port, two inclined seats 11 are fixedly installed on the top of each supporting frame 8, the outer walls of the opposite sides of the two inclined seats 11 are inclined surfaces, the shortest distance between the outer walls of the opposite sides of each inclined seat 11 is identical to the distance between the inner walls of the front side and the rear side of each supporting frame 8, second guide seats 12 are fixedly installed on the bottom of each supporting frame 1, the sections of the second guide seats 12 are in right-angle triangles, and the width between the opposite sides of the two outer walls of each second guide seats 12 is identical to the blanking port.

The shelling subassembly includes the shelling case 2 of fixed mounting at screening case 1 top outer wall, and the top outer wall fixed mounting of shelling case 2 has feed seat 3, and the equal fixed mounting of left and right sides outer wall of shelling case 2 has driving motor 4, and driving motor 4's output shaft fixed mounting has shelling roller 5, and the intercommunication mouth has all been seted up at screening case 1's top and the bottom of shelling case 2, and two intercommunication mouthfuls communicate each other, and shelling case 2's bottom inner wall fixed mounting has a guide holder 6 that is two in quantity, and the cross-section of first guide holder 6 is right triangle.

The outer wall of the left side and the right side of the screening box 1 is fixedly provided with two supporting plates 13, the inside of the two supporting plates 13 at the top is clamped with a shell collecting box 14, the inside of the two supporting plates 13 at the bottom is clamped with a first coffee bean collecting box 15, the bottom of the screening box 1 is movably provided with a second coffee bean collecting box 16, the left side and the right side of the screening box 1 are provided with two discharge ports, and the bottom of the screening box 1 is provided with a discharge port.

In this embodiment, the two driving motors 4 drive the two shelling rollers 5 to rotate relatively, so that the coffee shells are separated from the coffee beans.

In this embodiment, the same side of the text refers to the top two inclined seats 11 or the bottom two inclined seats 11, and coffee beans are prevented from remaining on the top of the supporting frame 8 by the action of the inclined seats 11.

In this embodiment, the housing collection box 14 collects the housing, the first coffee bean collection box 15 collects the larger coffee beans, and the second coffee bean collection box 16 collects the smaller coffee beans.

The working principle of the embodiment is as follows:

Firstly, the driving motor 4 is started to drive the shelling roller 5 to rotate, then coffee is put into the shelling box 2 through the feeding seat 3, at the moment, the shell of the coffee and the coffee beans are separated through the action of the shelling roller 5, at the moment, the coffee shell and the coffee beans can fall on the top of the first screening net 9, meanwhile, the vibrating motor 7 is started, at the moment, the first screening net 9 screens the coffee shell and the coffee beans, the coffee shell can move to the left and the right sides and is collected through the shell collecting box 14, then the coffee beans can fall down onto the second screening net 10 and are screened, the larger coffee beans can move to the left and the right sides and are collected through the first coffee bean collecting box 15, and the smaller coffee beans can move down and fall into the second coffee bean collecting box 16 to be collected.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The coffee screening mechanism capable of recycling the coffee shells comprises a screening box (1) and a shelling assembly and is characterized in that the screening mechanism is arranged in the screening box (1);

Screening mechanism is including equal fixed mounting vibrating motor (7) at screening case (1) left and right sides outer wall, the inside fixed mounting of screening case (1) has a quantity to be two braced frame (8), top braced frame (8) top fixed mounting has first screening net (9), bottom braced frame (8) top fixed mounting has second screening net (10), braced frame (8) top fixed mounting has tilting seat (11) that the quantity is two, the bottom inner wall fixed mounting of screening case (1) has second guide holder (12) that the quantity is two.

2. The coffee screening mechanism of recoverable coffee shell of claim 1, wherein the shelling assembly comprises a shelling box (2) fixedly arranged on the outer wall of the top of the screening box (1), a feeding seat (3) is fixedly arranged on the outer wall of the top of the shelling box (2), driving motors (4) are fixedly arranged on the outer walls of the left side and the right side of the shelling box (2), and a shelling roller (5) is fixedly arranged on an output shaft of the driving motor (4).

3. The coffee screening mechanism capable of recycling coffee shells according to claim 2, wherein the top of the screening box (1) and the bottom of the shelling box (2) are provided with communication ports, the two communication ports are communicated with each other, the inner wall of the bottom of the shelling box (2) is fixedly provided with two first guide seats (6), and the cross section of each first guide seat (6) is in a right triangle shape.

4. A coffee screening mechanism capable of recycling coffee shells according to claim 3, wherein the first screening net (9) and the second screening net (10) are inverted V-shaped, the first screening net (9) and the second screening net (10) are the same in size, the distance between the outer walls of the left side and the right side of the first screening net (9) is the same as the distance between the outer walls of the left side and the right side of the supporting frame (8), and the first screening net (9) is located right below the communication port.

5. A coffee screening mechanism for a recoverable coffee shell according to claim 1, wherein the outer walls of the opposite sides of the two inclined seats (11) on the same side are inclined, and the shortest distance between the outer walls of the opposite sides of the two inclined seats (11) is the same as the distance between the inner walls of the front side and the rear side of the supporting frame (8).

6. The coffee screening mechanism of recoverable coffee shells of claim 1, wherein two supporting plates (13) are fixedly arranged on the outer walls of the left side and the right side of the screening box (1), a shell collecting box (14) is clamped inside each of the two supporting plates (13), a first coffee bean collecting box (15) is clamped inside each of the two supporting plates (13), a second coffee bean collecting box (16) is movably arranged at the bottom of the screening box (1), two discharge ports are formed in the left side and the right side of the screening box (1), and a discharging port is formed in the bottom of the screening box (1).

7. The coffee screening mechanism of recoverable coffee shell of claim 6, wherein the cross section of the second guide seat (12) is in a right triangle shape, and the shortest distance between the outer walls of the opposite sides of the two second guide seats (12) is the same as the width of the blanking opening.