CN206392374U - A continuous grading and screening device for coffee sugar adjustment - Google Patents

Abstract

The utility model discloses a device for continuous grading and screening of coffee sugar, comprising a bracket, a shell, a drum screen, a linear vibrating screen, and a driving motor. A feed hopper is provided at the highest end of the drum screen, and the drum screen is divided into a first screening area, a second screening area, and a third screening area from top to bottom. The device for continuous grading and screening of coffee sugar reduces the mesh numbers of the first screening area, the second screening area, and the third screening area of the drum screen in sequence, and drives the drum screen to rotate by a driving motor. First, the coffee sugar is screened step by step, and coffee sugar of different levels is collected through a discharge port. Then, the coffee sugar that does not meet the screening standard is screened again through a linear vibrating screen. The device of the utility model can grade, screen, and collect coffee sugar according to volume, and divide the coffee sugar into three standard levels. The device has a simple structure, saves manpower, has high production efficiency, and has a good screening effect.

Description

A continuous grading and screening device for coffee sugar adjustment

technical field

The utility model relates to the technical field of food processing, in particular to a continuous grading and screening device for coffee sugar adjustment.

Background technique

Coffee sugar is a kind of single crystal rock sugar used for coffee beverage preparation. Its production process is similar to other single crystal rock sugar. It is generally made of white sugar vacuum crystal growth, cleaning, centrifugation, drying, and coloring. It is widely used in It is an important ingredient of food such as coffee and milk tea, and has a very huge market prospect.

Generally, coffee sugar is classified according to particle size, and its particle size determines its application direction and field. Therefore, it is very necessary to classify, produce and grade coffee sugar according to the particle size of coffee sugar. In the prior art, the commonly used coffee Most of the screening processes for sugar adjustment are multi-stage screening, which occupies a large area and has low production efficiency; in addition, if the drum sieve is used for step-by-step screening, small particles will be brought into the subsequent screening area, resulting in the particle size of the final screening area. Uneven and low quality.

Utility model content

Based on the above deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a continuous grading and screening device for coffee sugar adjustment with high production efficiency and low labor cost, which can classify, collect and screen coffee sugar adjustment according to volume. The effect is good.

In order to solve the above technical problems, the utility model provides a continuous grading and screening device for coffee sugar adjustment, which includes a bracket, a housing installed on the bracket, an inclined drum screen installed inside the housing, and is used to drive the The driving motor for rotating the trommel screen. The highest end of the trommel screen is provided with a feeding hopper. The trommel screen is divided into the first screening area, the second screening area and the third screening area from top to bottom. The screen mesh numbers of the first screening area, the second screening area and the third screening area are successively reduced, and the bottom of the first screening area and the second screening area are directly connected to the discharge port, and the bottom of the third screening area is connected to There is a collecting hopper, and a horizontally placed linear vibrating screen is arranged directly below the collecting hopper, and the linear vibrating screen is fixed on the bracket by bracket springs, and a vibrating motor is provided at the center of the bottom of the linear vibrating screen.

As a preferred implementation of the above-mentioned technical solution, the continuous grading and screening device for coffee sugar adjustment provided by the embodiment of the present utility model further includes part or all of the following technical features:

As an improvement to the above technical solution, in one embodiment of the present invention, the meshes of the first screening area, the second screening area and the third screening area are 12 mesh, 10 mesh and 8 mesh respectively.

Further, the linear vibrating screen is provided with a rectangular frame and a linear screen installed in the rectangular frame, and the mesh of the linear screen is 10 mesh.

In one embodiment of the present invention, a rotating shaft is provided at the center of the trommel, and the rotating shaft is connected with the motor shaft of the drive motor through a coupling and a reducer. The inner walls of the drum screen are connected by several spokes.

Preferably, a first collection box is provided at the bottom of the linear vibrating screen, and a second collection box is provided at the left side of the linear vibrating screen.

Compared with the prior art, the technical solution of the utility model has the following beneficial effects:

The continuous grading and screening device for coffee sugar adjustment of the utility model divides the drum sieve into the first screening area, the second screening area and the third screening area, and divides the screen meshes of the first screening area, the second screening area and the third screening area Decrease in turn, drive the drum sieve to rotate through the drive motor, first screen the coffee sugar adjustment step by step, collect different levels of coffee sugar adjustment through the discharge port, and then pass the linear vibrating screen to adjust the coffee sugar adjustment again that does not meet the screening standards Screening, the device of the utility model can classify, screen and collect coffee sweetening according to volume, and divide coffee sweetening into three standard levels. The device has simple structure, manpower saving, high production efficiency and good screening effect.

The above description is only an overview of the technical solutions of the present utility model. In order to better understand the technical means of the present utility model, it can be implemented according to the contents of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present utility model better It is obvious and easy to understand. The following describes in detail in combination with preferred embodiments and accompanying drawings.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings of the embodiments will be briefly introduced below.

Fig. 1 is a schematic structural diagram of a continuous grading and screening device for coffee sugar adjustment in a preferred embodiment of the present invention.

Fig. 2 is a structural schematic diagram of the drum sieve of the continuous grading and screening device for coffee sugar adjustment in a preferred embodiment of the present invention.

Fig. 3 is a cross-sectional schematic diagram of the drum sieve of the continuous grading and screening device for coffee sugar adjustment in a preferred embodiment of the present invention.

detailed description

The specific implementation of the utility model will be described in detail below in conjunction with the accompanying drawings. As a part of this description, the principle of the utility model will be described through the embodiments. Other aspects, features and advantages of the utility model will change through the detailed description. It is clear at a glance. In the referenced drawings, the same reference numerals are used for the same or similar components in different drawings.

As shown in Fig. 1, the structure schematic diagram of the continuous grading and screening device for coffee sugar adjustment in the preferred embodiment of the present utility model, the continuous grading and screening device for coffee sugar adjustment in the present utility model includes a bracket 10, a housing 20 installed on the bracket 10, an inclined The trommel 30 arranged inside the housing 20 and the drive motor 40 for driving the trommel 30 to rotate, the highest end of the trommel 30 is provided with a feeding hopper 50, through which the unfinished The graded coffee sweetening is put into the trommel 30.

As shown in Figure 2, trommel 30 of the present utility model is divided into first screening area 31, second screening area 32 and the 3rd screening area 33 successively from top to bottom, described first screening area 31, second screening area 32 and the sieve meshes of the third screening area 33 decrease successively, specifically, the sieve meshes of the first sieving area 31, the second sieving area 32 and the third sieving area 33 are respectively 12 mesh, 10 mesh and 8 meshes, through the drum sieve 30, three-stage screening can be realized, and coffee sugar can be sieved into different grades. And the bottom of the first screening area 31 and the second screening area 32 are directly connected to the discharge port, and the bottom of the third screening area 33 is connected with a collecting hopper 51. During specific implementation, when the driving motor 40 drives the trommel 30 to rotate , the coffee sweetened from the feed hopper 50 flows forward along the slope of the cylinder, and passes through the screens of different apertures in the first screening area 31, the second screening area 32 and the third screening area 33, and the volume ranges from small to Large coffee sugars are collected sequentially.

A linear vibrating screen 60 placed horizontally is arranged directly below the collecting hopper 51 in the utility model, and the linear vibrating screen 60 is fixed on the bracket 10 by a bracket spring 11, and the bottom center position of the linear vibrating screen 60 is A vibrating motor 70 is provided, and the linear vibrating screen 60 is provided with a rectangular frame and a linear screen installed in the rectangular frame. The vibrating force generated by the vibrating motor 70 makes the linear vibrating screen 60 vibrate, and passes through the linear vibrating screen. The net further screens the coffee sugar. In addition, a first collection box 62 is provided at the bottom of the linear vibrating screen 60 , and a second collection box 63 is provided at the left side of the linear vibrating screen 60 . Since the 12-mesh small-volume coffee sugar adjustment will enter the third level of screening under the action of centrifugal force and be mixed into the collection hopper 51, so the mesh number of the linear screen 61 is set to 10 mesh, and the coffee sugar adjustment in the collection hopper 51 Fall into the linear vibrating sieve 60 for re-screening, and the coffee sugar with less than 10 mesh falls into the first collection box 62 at the bottom, and the unscreened coffee sugar is sent to the second collection box 63 on the left by vibration.

In one embodiment of the present utility model, as shown in FIG. 3 , a rotating shaft 34 is provided at the center of the trommel 30, and the rotating shaft 34 and the motor shaft of the drive motor pass through a coupling and deceleration. The machine phase is connected, the rotating shaft 34 is connected with the inner wall surface of the trommel 30 through several spokes 35, and the trommel 30 is better driven to rotate through the coupling, the reducer, the rotating shaft 34 and the spokes 35, so as to Screening for coffee sweetening.

The continuous grading and screening device for coffee sugar adjustment disclosed in the above embodiment divides the drum sieve 30 into a first screening area 31, a second screening area 32 and a third screening area 33, and divides the first screening area 31, the second screening area 32 and the third screening area The mesh number of the screen in the screening area 33 decreases successively, and the driving motor 40 drives the drum sieve 30 to rotate. Firstly, the coffee sugar adjustment is screened step by step, and the coffee sugar adjustment of different levels is collected through the discharge port, and then passed through the linear vibrating screen 60 The coffee sugar adjustment that does not meet the screening criteria is screened again. The device of the utility model can classify and collect the coffee sugar adjustment according to the volume, and divide the coffee sugar adjustment into three standard levels. The structure of the device is simple and saves manpower. , High production efficiency, good screening effect.

The above is only the preferred implementation of the utility model, certainly not to limit the scope of rights of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the premise of the utility model principle , can also make some improvements and changes, and these improvements and changes are also regarded as the protection scope of the present utility model.

Claims (5)

1. a kind of coffee adjusts sugared series classification screening plant, it is characterised in that：Including support, installed in the support upper shell, The inclined rotary screen for being arranged on the enclosure interior, the motor for driving the rotary screen to rotate, the rotary screen Most significant end at be provided with feed hopper, the rotary screen is divided into the first screening area, the second screening area and the 3rd sieve from top to bottom Constituency, the sieve mesh number of first screening area, the second screening area and the 3rd screening area is reduced successively, and first screening area With the connection discharging opening directly below of the second screening area, aggregate bin, the aggregate bin are connected with below the 3rd screening area The linear vibrating screen for being arranged right below horizontal positioned, the linear vibrating screen by stand spring fix on the bracket, And the bottom centre position of the linear vibrating screen is provided with vibrating motor.

2. coffee as claimed in claim 1 adjusts sugared series classification screening plant, it is characterised in that：First screening area, The sieve mesh number of two screening areas and the 3rd screening area is respectively 12 mesh, 10 mesh and 8 mesh.

3. coffee as claimed in claim 1 adjusts sugared series classification screening plant, it is characterised in that：Set in the linear vibrating screen There are rectangle frame and the straight line screen cloth in the rectangle frame, the mesh number of the straight line screen cloth is 10 mesh.

4. coffee as claimed in claim 1 adjusts sugared series classification screening plant, it is characterised in that：Center in the rotary screen Position is provided with rotary shaft, and the rotary shaft is connected with the motor shaft of the motor by shaft coupling and reductor, institute State between rotary shaft and the internal face of rotary screen and to be connected by some spokes.

5. coffee as claimed in claim 1 adjusts sugared series classification screening plant, it is characterised in that：The bottom of the linear vibrating screen Portion is provided with the first collecting box, and the left side of the linear vibrating screen is provided with the second collecting box.