Air draft and dust removal device of color sorter

Abstract

The utility model relates to the technical field of color sorters, in particular to a color sorter air draft and dust removal device which comprises a treatment box, the side wall of the treatment box communicates with an air inlet pipe, an air suction fan is installed in the air inlet pipe, the inner wall of the end face, away from the treatment box, of the air inlet pipe is in threaded connection with an annular piece, and a dust screening net is arranged on one end face of the annular piece; a servo motor is fixedly connected to the outer side wall of the treatment box, the output end of the servo motor extends into the treatment box and is fixedly connected with a rotating shaft, and stirring blades are mounted outside the rotating shaft; compared with the prior art, dust in materials of the color sorter can be discharged and cleaned, and the working effect of the color sorter is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of color sorting machines, in particular to an air extraction and dust removal device of a color sorting machine. BACKGROUND

[0002] Color sorting machines are widely used in the food industry and industrial fields. In the food industry, color sorting machines are used for quality detection and grading of agricultural products such as rice, beans, tea, wheat, and corn, and can separate discolored, toxic, unripe, or shelled products such as sunflower seeds. In the industrial field, color sorting machines are used for sorting of granular materials such as plastics and ores, and can efficiently identify and separate harmful impurities and special materials.

[0003] In traditional technology, even if the materials are cleaned in advance, a large amount of dust will still adhere to the materials during the process of discharging and conveying. Therefore, cleaning work such as dust removal is still needed before the sorting is completed and the materials are stored, which greatly increases the difficulty of subsequent work. Therefore, in order to solve the above problems, the present application provides an air extraction and dust removal device of a color sorting machine. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problem that in traditional technology, even if the materials are cleaned in advance, a large amount of dust will still adhere to the materials during the process of discharging and conveying, and cleaning work such as dust removal is still needed before the sorting is completed and the materials are stored, which greatly increases the difficulty of subsequent work, the present application provides an air extraction and dust removal device of a color sorting machine.

[0005] The air extraction and dust removal device of the color sorting machine provided by the present application comprises a treatment box, a gas inlet pipe is communicated on the side wall of the treatment box, a suction fan is installed in the gas inlet pipe, a ring-shaped part is threadedly connected to the inner wall of the end face of the gas inlet pipe away from the treatment box, and a dust screen is arranged on one end face of the ring-shaped part; a servo motor is fixedly connected to the outer side wall of the treatment box, the output end of the servo motor extends into the inside of the treatment box and is fixedly connected with a rotating shaft, and stirring blades are installed on the outside of the rotating shaft.

[0006] Preferably, a flange plate is installed on the end face of the gas inlet pipe away from the treatment box, and an exhaust pipe is communicated on the side wall of the treatment box away from the gas inlet pipe.

[0007] Preferably, a liquid discharge pipe is communicated on the rear side wall of the treatment box, and a valve is installed in the liquid discharge pipe.

[0008] Preferably, a guide plate is installed on the inner wall of the top of the treatment box.

[0009] Preferably, a liquid injection pipe is communicated on the top of the treatment box, and a cover opening is arranged on the top of the liquid injection pipe.

[0010] Preferably, the front side wall of the processing box is provided with a notch, and an observation window is arranged in the notch.

[0011] In summary, the present application has the following beneficial technical effects:

[0012] The air flow discharged by the color sorter enters the inside of the air inlet pipe through the dust screen, and the larger waste impurities in the air flow are filtered out through the dust screen. Some fine particles enter the inside of the processing box along the guide plate with the air flow, and the fine dust in the air is dissolved in the water. The servo motor is started, and the rotation of the shaft and the stirring blade driven by the servo motor realizes the stirring of the water containing dust. The dust-removed gas is discharged to the outside of the processing box through the exhaust pipe. Compared with the prior art, the present application can realize the discharge and cleaning of dust in the material of the color sorter, and improve the working effect of the color sorter. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a front view structural schematic diagram of a color sorter air draft dust removal device according to an embodiment of the present application;

[0014] Figure 2 is a rear view structural schematic diagram of a color sorter air draft dust removal device according to an embodiment of the present application;

[0015] Figure 3 is a cross-sectional structural schematic diagram of a color sorter air draft dust removal device according to an embodiment of the present application;

[0016] Figure 4 is a partial cross-sectional structural schematic diagram of a color sorter air draft dust removal device according to an embodiment of the present application.

[0017] Reference signs: 1, processing box; 2, air inlet pipe; 3, annular part; 4, dust screen; 5, servo motor; 6, shaft; 7, stirring blade; 8, flange plate; 9, exhaust pipe; 10, liquid discharge pipe; 11, valve; 12, guide plate; 13, liquid injection pipe; 14, cover opening; 15, observation window; 16, air suction fan. DETAILED DESCRIPTION

[0018] The following will be described in detail with reference to the accompanying drawings Figure 1 - Figure 4 The present application will be further described in detail.

[0019] Embodiment I:

[0020] A color sorter air draft dust removal device, referring to Figure 1 , Figure 3 and Figure 4, including processing box 1, the side wall of processing box 1 is communicated with air inlet pipe 2, air inlet pipe 2 is internally provided with air suction fan 16, the end face inner wall of air inlet pipe 2 away from processing box 1 is screw-connected with annular part 3, one of the end faces of annular part 3 is provided with dust screen 4;The outside wall of processing box 1 is fixedly connected with servo motor 5, the output end of servo motor 5 extends to the inside of processing box 1 and is fixedly connected with rotating shaft 6, the outside of rotating shaft 6 is installed with stirring blade 7, by starting air suction fan 16, the airflow discharged by the color sorter will enter the inside of air inlet pipe 2 through dust screen 4, the larger particle waste impurities in the airflow will be filtered out through dust screen 4, by rotating annular part 3, annular part 3 can be taken out, to realize the cleaning of the dust on the surface of annular part 3, some small particles enter the inside of processing box 1 along with the airflow and enter the inside of the water liquid, by starting servo motor 5, servo motor 5 drives rotating shaft 6 and stirring blade 7 to rotate, so as to realize the stirring of the water liquid mixed with dust, to avoid the precipitation of dust in the water solution.

[0021] Referring to Figure 3 , the end face of air inlet pipe 2 away from processing box 1 is installed with flange plate 8, the side wall of processing box 1 away from air inlet pipe 2 is communicated with air outlet pipe 9, air inlet pipe 2 can be connected with the air outlet of the color sorter through flange plate 8, the dust-removed gas will be discharged to the outside of processing box 1 through air outlet pipe 9.

[0022] Referring to Figure 2 , the rear side wall of processing box 1 is communicated with liquid discharge pipe 10, valve 11 is installed in the inside of liquid discharge pipe 10, by opening valve 11, the liquid in the inside of processing box 1 will be discharged to the outside through liquid discharge pipe 10.

[0023] Referring to Figure 3 , the top inner wall of processing box 1 is installed with guide plate 12, the front side wall of guide plate 12 is fixedly connected with the front side inner wall of processing box 1, the rear side wall of guide plate 12 is fixedly connected with the rear side inner wall of processing box 1, the airflow enters from air inlet pipe 2, along guide plate 12 and enters the water liquid in the inside of processing box 1.

[0024] Referring to Figure 3 , the top of processing box 1 is communicated with liquid injection pipe 13, cover 14 is arranged on the top of liquid injection pipe 13, by opening cover 14, water liquid can be added to the inside of processing box 1 through liquid injection pipe 13.

[0025] Referring to Figure 1 , the front side wall of processing box 1 is provided with slot, observation window 15 is installed in the inside of the slot of front side wall of processing box 1, the remaining situation of water liquid and dust impurities in the inside of processing box 1 can be observed through observation window 15.

[0026] The implementation principle of the color sorter air draft dust removal device is as follows: the servo motor 5 is preferably HBS57, the servo motor 5 and the air suction fan 16 are electrically connected with the external power supply through switches, the air inlet pipe 2 is connected with the exhaust port of the color sorter through the flange plate 8, the air suction fan 16 is started through the switch, the airflow discharged by the color sorter enters the inside of the air inlet pipe 2 through the dust screen 4, the larger particle waste impurities in the airflow are filtered through the dust screen 4, the annular part 3 is taken out through the rotating annular part 3, so that the surface dust of the annular part 3 is cleaned, some fine particles enter the inside of the processing box 1 along the guide plate 12 with the airflow, the fine dust in the air is dissolved in the water, the servo motor 5 is started through the switch, the servo motor 5 drives the rotating shaft 6 and the stirring blade 7 to rotate, so that the water solution mixed with dust is stirred, the dust-removed gas is discharged to the outside of the processing box 1 through the exhaust pipe 9, the valve 11 is opened, the liquid in the processing box 1 is discharged to the outside through the liquid discharge pipe 10, so that the dust is prevented from being precipitated in the water solution, the remaining situation of the water solution and the dust impurities in the processing box 1 is observed through the observation window 15, the cover 14 is opened, and the water solution is added to the inside of the processing box 1 through the liquid injection pipe 13.

[0027] The above describes the exemplary embodiment of the color sorter air draft dust removal device provided by the present disclosure with reference to the preferred embodiment, however, those skilled in the art can understand that various modifications and improvements can be made to the above specific embodiment without departing from the concept of the present disclosure, and various technical features and structures proposed by the present disclosure can be combined without departing from the protection scope of the present disclosure, the protection scope of the present disclosure is determined by the appended claims.

Claims

1. A dust extraction device for a colour sorter comprising a treatment box (1), characterised in that: The side wall of the processing box (1) is provided with an air inlet pipe (2), the inside of the air inlet pipe (2) is provided with a suction fan (16), the end face of the air inlet pipe (2) away from the processing box (1) is provided with a threaded connection of an annular part (3), one end face of the annular part (3) is provided with a dust screen (4); the outside wall of the processing box (1) is fixedly connected with a servo motor (5), the output end of the servo motor (5) extends to the inside of the processing box (1) and is fixedly connected with a rotating shaft (6), the outside of the rotating shaft (6) is provided with stirring blades (7).

2. The dust extraction device of claim 1, wherein: The end face of the air inlet pipe (2) away from the processing box (1) is provided with a flange plate (8), the side wall of the processing box (1) away from the air inlet pipe (2) is provided with an exhaust pipe (9).

3. The dust extraction device of claim 1, wherein: The rear side wall of the processing box (1) is provided with a liquid discharge pipe (10), the inside of the liquid discharge pipe (10) is provided with a valve (11).

4. The dust extraction device of claim 1, wherein: The inside wall of the top of the processing box (1) is provided with a guide plate (12).

5. The dust extraction device of claim 1, wherein: The top of the processing box (1) is provided with a liquid injection pipe (13), the top of the liquid injection pipe (13) is provided with a cover opening (14).

6. The dust extraction device of claim 1, wherein: The front side wall of the processing box (1) is provided with a slot, the inside of the slot of the front side wall of the processing box (1) is provided with an observation window (15).

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