Split type blowing nozzle of color sorter

Abstract

The utility model provides a split type blowing nozzle of a color sorter, which comprises a blowing nozzle body, an air hole is arranged on the blowing nozzle body, the front part of the blowing nozzle body is provided with a split type blowing nozzle, the split type blowing nozzle comprises an upper half body and a lower half body which are clamped and matched with each other, and an exhaust channel is formed at the joint of the upper half body and the lower half body. The exhaust channels and the air holes are in butt joint one by one, and after the split type blowing nozzle is shielded and blocked by mud similar to air-dried mud, the upper half body and / or the lower half body can be detached, and foreign matter blocked on the blowing nozzle can be cleaned.

Description

Technical Field

[0001] The utility model belongs to the field of color sorters, in particular to a split blowing nozzle of a color sorter. Background Art

[0002] A color sorter is a device that uses photoelectric detection technology to automatically sort out different-colored particles from granular materials based on the differences in the optical properties of the materials. The materials to be selected are discharged from the hopper at the upper part and enter the color sorter. Through the vibration feeding of the vibrator, the materials to be selected slide down the guide trough, and are usually transported by a conveyor belt to the sorting area at an appropriate level and initial velocity. The image of the material is collected by the image acquisition unit, and the control processing unit outputs a control signal to drive the nozzle to blow out the different-colored particles into the waste material chamber of the receiving hopper, and the good materials to be selected continue to fall into the finished product chamber of the receiving hopper. However, when the color sorter performs sorting operations for a long time in an environment with relatively high dust and water vapor, such as sorting glass and slag, the nozzle of the color sorter is easily blocked by mud similar to air-dried mud, resulting in the sorting machine being unable to sort materials normally. Utility Model Content

[0003] The utility model provides a split blowing nozzle of a color sorter, which aims to facilitate cleaning of foreign matter blocked on the blowing nozzle.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A split nozzle for a color sorter comprises a nozzle body, an air hole is arranged on the nozzle body, a split nozzle is arranged at the front of the nozzle body, the split nozzle comprises an upper half and a lower half which are snap-fitted together, the joint of the upper half and the lower half constitutes an exhaust channel, and the exhaust channel and the air hole are connected to each other one by one.

[0006] In the above scheme, a split mouthpiece is arranged at the front part of the mouthpiece body, and the split mouthpiece includes an upper body and a lower body that are snap-fitted together. The joint of the upper body and the lower body constitutes an exhaust channel, and the exhaust channel and the air holes are connected to each other one by one. When the split mouthpiece is blocked or clogged by mud such as dried mud, the upper body and / or the lower body can be removed to clean the foreign matter blocking the mouthpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0008] Figure 2 yes Figure 1 A magnified view of the structure in ;

[0009] Figure 3 It is a structural schematic diagram of the lower half body and the mouthpiece body of the utility model;

[0010] Figure 4 It is a structural schematic diagram of the upper half of the utility model;

[0011] Figure 5 , 6 It is a structural schematic diagram of the lower half of the utility model;

[0012] Figure 7 It is a structural schematic diagram of the exhaust channel and the air hole in the utility model. DETAILED DESCRIPTION

[0013] like Figures 1 to 7 A split nozzle for a color sorter is shown, comprising a nozzle body 10, on which an air hole 11 is arranged, a split nozzle 20 is arranged at the front of the nozzle body 10, and the split nozzle 20 comprises an upper half 21 and a lower half 22 which are snap-fitted together, and a joint of the upper half 21 and the lower half 22 forms an exhaust channel 23, and the exhaust channel 23 and the air hole 11 are connected to each other one by one.

[0014] In the above scheme, a split nozzle 20 is arranged at the front part of the nozzle body 10, and the split nozzle 20 includes an upper body 21 and a lower body 22 that are snap-fitted together. The joint of the upper body 21 and the lower body 22 constitutes an exhaust channel 23, and the exhaust channel 23 and the air hole 11 are connected to each other one by one. Therefore, when sorting glass and slag, the exhaust channel 23 of the split nozzle 20 is easily blocked and blocked by mud similar to mud after air drying. When the exhaust channel 23 is adhered to and blocked by mud, the staff can remove the upper body 21 and / or the lower body 22, and clean the upper body 21 and / or the lower body 22, so as to remove foreign matter such as soil, dust, etc. that blocks and blocks the split nozzle 20, so as to achieve the purpose of cleaning foreign matter that adheres to and blocks the split nozzle 20.

[0015] Furthermore, the lower body 22 includes a connecting plate 221 and a lower combined plate 222 which are arranged at an angle. The connecting plate 221 and the lower combined plate 222 are in the shape of strips and the extension direction of the junction between the two is consistent with the length direction of the two. The connecting plate 221 is fixedly fitted to the nozzle body 10 at the lower part of the air outlet of the air hole 11, and the front top surface 2221 of the lower combined plate 222 is combined with the upper body 21 to form an exhaust channel 23.

[0016] In the above scheme, the lower body 22 is fixedly fitted with the mouthpiece body 10, and the lower body 22 is located at the lower part of the upper body 21 to support the upper body 21, and the upper body 21 is placed on the lower body 22. The upper body 21 naturally fits with the front top surface 2221 of the lower body 22 to form the exhaust channel 23.

[0017] Furthermore, a toothed plate 211 is provided at the lower portion of the upper body 21, and a groove domain is formed between adjacent toothed plates 211, the groove length direction of which is consistent with the air outlet direction of the air hole 11, and the groove domain is connected with the air hole 11 in a one-to-one manner. The surface where the tooth top of the toothed plate 211 is located is a plane and the plane is in contact with the front top surface 2221 of the lower combined plate 222, and the groove domain between the front top surface 2221 of the lower combined plate 222 and the toothed plate 211 is enclosed to form an exhaust channel 23.

[0018] In the above scheme, the toothed plate 211 provided at the lower part of the upper body 21 cooperates with the front top surface 2221 of the lower assembly plate 222 to enclose the exhaust passage 23. Since the front top surface 2221 of the lower assembly plate 222 is a plane, it is convenient for processing and has a high processing accuracy. Therefore, only the toothed plate 211 of the upper body 21 needs to be processed, which can further reduce the matching error between the upper body 21 and the lower body 22.

[0019] Furthermore, an extension plate 212 is provided at the lower end of the tooth top of the toothed plate 211 to form an L-shaped groove domain 213 in outline, and a front top surface 2221, a lower bottom surface 2222 and a rear inclined surface 2223 of the lower combined plate 222 form a wedge-shaped portion whose cross-section matches the L-shaped groove domain 213, and the wedge-shaped portion is embedded in the L-shaped groove domain 213, and limit blocks 2224 are provided at both ends of the wedge-shaped portion of the lower combined plate 222, and the limit blocks 2224 are located on both sides of the extension plate 212.

[0020] The above scheme cooperates with the front top surface 2221, the lower bottom surface 2222 and the rear inclined surface 2223 of the extension plate 212 and the lower combination plate 222 to tightly fit the upper body 21 and the lower body 22. Because the lower body 22 is fixedly fitted with the mouthpiece body 10, the front top surface 2221, the lower bottom surface 2222 and the rear inclined surface 2223 are combined to form a wedge-shaped portion that cooperates with the L-shaped groove domain 213 to play a guiding and positioning role. Limit blocks 2224 are provided at both ends of the wedge-shaped portion and are located on both sides of the extension plate 212 to limit the horizontal direction of the extension plate 212 to prevent the extension plate 212 from shifting in the horizontal direction, thereby ensuring the stability of the tight engagement between the upper body 21 and the lower body 22.

[0021] Furthermore, a mouthpiece beam 50 is provided above the mouthpiece body 10, and the upper body 21 is tightly abutted against the lower edge of the mouthpiece beam 50 through the buckling of the duckbill buckle, and the step portion 214 located on the upper part of the toothed plate 211 on the upper body 21 is positioned and abutted against the front part of the air hole 11 of the mouthpiece body 10.

[0022] In the above scheme, the groove end of the toothed plate 211 is flush with the plane where the air hole 11 of the mouthpiece body 10 is located. During the actual installation process, the staff can use the duckbill buckle to press the upper body 21 against the lower edge of the mouthpiece beam 50. At this time, after the wedge-shaped portion is embedded in the L-shaped groove domain 213, the step portion 214 on the upper part of the toothed plate 211 is positioned and pressed against the front part of the air hole 11 of the mouthpiece body 10, ensuring that the upper body 21 and the lower body 22 are tightly matched. During disassembly, the staff only needs to unfasten the duckbill buckle to directly remove the upper body 21, which is convenient for the staff to clean the upper body 21 and the lower body 22.

Claims

1. A split-type blowing nozzle for a color sorter, comprising a blowing nozzle body (10), wherein the blowing nozzle body (10) is provided with an air hole (11), wherein: A split mouthpiece (20) is arranged at the front of the mouthpiece body (10), and the split mouthpiece (20) comprises an upper half (21) and a lower half (22) that are snap-fitted together, and the joint between the upper half (21) and the lower half (22) forms an exhaust channel (23), and the exhaust channel (23) and the air hole (11) are connected to each other one by one.

2. The split blowing nozzle of the color sorter according to claim 1, characterized in that: The lower half (22) comprises a connecting plate (221) and a lower combined plate (222) arranged at an angle, the connecting plate (221) and the lower combined plate (222) are in the shape of strips, and the extension direction of the junction between the two is consistent with the length direction of the two, the connecting plate (221) is fixedly fitted to the nozzle body (10) at the lower part of the air outlet of the air hole (11), and the front top surface (2221) of the lower combined plate (222) is combined with the upper half (21) to form an exhaust channel (23).

3. The split blowing nozzle of the color sorter according to claim 2, characterized in that: A toothed plate (211) is provided at the lower part of the upper half (21), and a groove region is formed between adjacent toothed plates (211) in which the groove length direction is consistent with the gas outlet direction of the air hole (11), and the groove region and the air hole (11) are connected one by one, and the surface where the tooth top of the toothed plate (211) is located is a plane and the plane is in contact with the front top surface (2221) of the lower combined plate (222), and the groove region between the front top surface (2221) of the lower combined plate (222) and the toothed plate (211) is surrounded to form an exhaust channel (23).

4. The split blowing nozzle of the color sorter according to claim 3 is characterized in that: The lower end of the tooth top of the toothed plate (211) is provided with an extension plate (212) to form an L-shaped groove domain (213) with a contour; the front top surface (2221), the lower bottom surface (2222) and the rear inclined surface (2223) of the lower combined plate (222) form a wedge-shaped portion whose cross section matches the L-shaped groove domain (213); the wedge-shaped portion is embedded in the L-shaped groove domain (213); and limit blocks (2224) are provided at both ends of the wedge-shaped portion of the lower combined plate (222); the limit blocks (2224) are located on both sides of the extension plate (212).

5. The split blowing nozzle of the color sorter according to claim 1, characterized in that: A mouthpiece beam (50) is provided above the mouthpiece body (10), and the upper body (21) is tightly abutted against the lower edge of the mouthpiece beam (50) through the buckling of a duckbill buckle, and the step portion (214) located on the upper part of the toothed plate (211) on the upper body (21) is positioned and abutted against the front part of the air hole (11) of the mouthpiece body (10).

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