Discharging conveyor and winnowing system

Abstract

The utility model discloses a discharging conveyor which comprises a conveying track, a discharging mechanism, a connection section and a connection mechanism, the conveying track comprises a conveying section, a material receiving section and a discharging section, the connection section is connected with the conveying section and the material receiving section through the connection section, and / or the material receiving section and the discharging section are connected through the connection section; the connection section is used for changing the relative positions of the conveying section, the receiving section and the discharging section; the conveying section, the material receiving section, the connection section and the discharging section are detachably connected in pairs through connecting mechanisms. When the position of the material receiving section needs to be changed, the material receiving section and the conveying section or the material receiving section and the discharging section can be separated through the connecting mechanism, the connection section is added between the material receiving section and the conveying section or the material receiving section and the discharging section, and then the conveying section, the material receiving section, the connection section and the discharging section are oppositely connected through the connecting mechanism. Therefore, the position, relative to the conveying section or the discharging section, of the material receiving section can be changed by the connection section, and the effect of changing the material receiving position is directly and effectively achieved.

Description

Technical Field

[0001] The utility model relates to the field of garbage disposal, in particular to a discharging conveyor and a wind selection system. Background Art

[0002] The discharge conveyor of the air separator usually has a falling buffer area for withstanding the impact of materials. This area usually needs to be specifically designed to arrange more dense rollers or install a buffer bed to withstand the impact of materials. However, an air separation equipment often needs to process a variety of materials with different properties in the front and back batches, such as moisture content, sand content, light materials such as plastics or cloth, etc. When the properties of the material to be sorted change, the position of the material falling and impact after sorting will change accordingly. When the position of the material falling and impact changes, it may cause the material to impact the non-buffer area, causing environmental pollution and mechanical damage. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a discharging conveyor, which can adjust the position of its buffer area.

[0004] The utility model also provides a wind selection system with the above-mentioned discharging conveyor.

[0005] According to the first aspect of the present invention, the discharging conveyor comprises: a conveying track, a discharging mechanism, a docking section and a connecting mechanism, the conveying track comprises a conveying section, a material receiving section and a discharging section, the material receiving section is used to receive the material falling to the conveying track and make it fall into the conveying track, the discharging section is used to drive the material to leave the conveying track, the conveying section and the discharging section are respectively located on both sides of the material receiving section; the discharging mechanism is used to drive the material to move along the conveying track; the docking section is between the conveying section and the material receiving section, and / or the material receiving section and the discharging section can be connected through the docking section; the docking section is used to change the relative positions between the conveying section, the material receiving section and the discharging section; the conveying section, the material receiving section, the docking section and the discharging section are detachably connected in pairs through the connecting mechanism.

[0006] The discharging conveyor according to the embodiment of the utility model has at least the following beneficial effects: by placing the conveying track at a predetermined position, the material can be buffered and received by the receiving section after the material passes through the air separation of the air separator, so that the material falls into the conveying track. Subsequently, the discharging mechanism can drive the material to move along the conveying track, thereby directly and effectively completing the material unloading operation.

[0007] When the position of the receiving section needs to be changed, the receiving section and the conveying section, or the receiving section and the discharging section can be separated by a connecting mechanism, and a connecting section can be added therein, and then the conveying section, the receiving section, the connecting section and the discharging section can be relatively connected by the connecting mechanism. Thus, the position of the receiving section relative to the conveying section or the discharging section will be changed by the connecting section, thereby directly and effectively achieving the effect of changing the position of receiving the material, thereby facilitating the receiving of materials at different falling positions, and avoiding the occurrence of material leakage and the corresponding pollution and mechanical damage by the material.

[0008] According to some embodiments of the present invention, the connection mechanism includes a connection plate, and two of the conveying section, the material receiving section, the connecting section and the material discharging section are detachably connected to two sides of the connection plate.

[0009] According to some embodiments of the utility model, the connecting mechanism includes a positioning pin, which passes through one of the conveying section, the material receiving section, the connecting section and the material discharging section and is detachably connected to the connecting plate, and a fastener is provided between the connecting plate and the positioning pin.

[0010] According to some embodiments of the utility model, the fastener includes a bolt and a positioning plate, and the positioning plates are multiple and respectively located at both ends of the positioning pin; the bolt is arranged at the positioning plate and clamps and fixes the positioning plate and the positioning pin.

[0011] According to some embodiments of the present invention, the middle portion of the connecting plate is bent relative to both ends thereof, and the conveying direction of the conveying track changes at the connecting plate along the bending direction of the connecting plate.

[0012] According to some embodiments of the utility model, the discharging mechanism includes a driving device arranged in the conveying section and / or the discharging section, and the conveying track is provided with a plurality of driving rollers, each of which is connected to the driving device and can rotate relative to the conveying track.

[0013] According to some embodiments of the utility model, the driving device is arranged in one of the conveying section and the discharging section, the other of the conveying section and the discharging section is provided with a driven roller, and the discharging mechanism includes a conveyor belt, which is sleeved on the conveying section, the discharging section and each of the driving rollers and can be driven thereby.

[0014] According to some embodiments of the present invention, one of the discharging section and the conveying section is provided with a tensioning structure, and the tensioning structure is connected to the conveyor belt and can adjust its tensioning degree.

[0015] According to some embodiments of the utility model, a retaining edge for preventing materials from falling off is arranged above the driving roller.

[0016] The air selection system according to the second aspect of the embodiment of the utility model includes the discharge conveyor according to the first aspect of the embodiment of the utility model.

[0017] The winnowing system according to the embodiment of the utility model has at least the following beneficial effects: by placing the conveying track at a predetermined position, the material can be buffered and received by the receiving section after the material passes through the winnowing action of the winnowing machine, so that the material falls into the conveying track. Subsequently, the discharging mechanism can drive the material to move along the conveying track, thereby directly and effectively completing the material unloading operation.

[0018] When the position of the receiving section needs to be changed, the receiving section and the conveying section, or the receiving section and the discharging section can be separated by a connecting mechanism, and a connecting section can be added therein, and then the conveying section, the receiving section, the connecting section and the discharging section can be relatively connected by the connecting mechanism. Thus, the position of the receiving section relative to the conveying section or the discharging section will be changed by the connecting section, thereby directly and effectively achieving the effect of changing the position of receiving the material, thereby facilitating the receiving of materials at different falling positions, and avoiding the occurrence of material leakage and the corresponding pollution and mechanical damage by the material.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 A schematic diagram of a discharging conveyor according to an embodiment of the present utility model;

[0022] Figure 2 for Figure 1 A schematic diagram of a conveying section of a discharge conveyor is shown;

[0023] Figure 3 for Figure 1 A schematic diagram of a material receiving section of a discharging conveyor is shown;

[0024] Figure 4 for Figure 1 A schematic diagram of a discharge section of a discharge conveyor is shown;

[0025] Figure 5 for Figure 1 A schematic diagram of the connection mechanism of the discharge conveyor is shown;

[0026] Figure 6 for Figure 1A schematic diagram showing the connection relationship of the connection mechanism of the discharge conveyor;

[0027] Figure 7 for Figure 1 A schematic diagram of a connecting plate of a discharging conveyor in a bent state is shown;

[0028] Reference numerals: discharge mechanism 100; conveying section 150; connecting mechanism 200; connecting plate 210; bolt 220; positioning plate 230; positioning pin 240; material receiving section 300; connecting section 400; discharge section 500; driving device 550; enclosure edge 600; conveying track 800; driving roller 900; DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0032] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0033] Reference Figure 1A discharging conveyor comprises: a conveying track 800, a discharging mechanism 100, a connecting section 400 and a connecting mechanism 200, the conveying track 800 comprises a conveying section 150, a material receiving section 300 and a discharging section 500, the material receiving section 300 is used to receive the material falling to the conveying track 800 and make it fall into the conveying track 800, the discharging section 500 is used to drive the material to leave the conveying track 800, the conveying section 150 and the discharging section 500 are respectively located on both sides of the material receiving section 300; The material mechanism 100 is used to drive the material to move along the conveying track 800; the connecting section 400 can connect the conveying section 150 and the material receiving section 300, and / or the material receiving section 300 and the material discharging section 500 through the connecting section 400; the connecting section 400 is used to change the relative positions between the conveying section 150, the material receiving section 300 and the material discharging section 500; the conveying section 150, the material receiving section 300, the connecting section 400 and the material discharging section 500 are detachably connected in pairs through the connecting mechanism 200. By placing the conveying track 800 at a predetermined position, the material can be buffered and received by the material receiving section 300 after the material passes through the air separation of the air separator, so that the material falls into the conveying track 800. Subsequently, the material discharging mechanism 100 can drive the material to move along the conveying track 800, thereby directly and effectively completing the material unloading operation. When the position of the material receiving section 300 needs to be changed, the material receiving section 300 and the conveying section 150, or the material receiving section 300 and the material discharging section 500 can be separated by the connecting mechanism 200, and the connecting section 400 can be added therein, and then the conveying section 150, the material receiving section 300, the connecting section 400 and the material discharging section 500 can be relatively connected by the connecting mechanism 200. Thus, the position of the material receiving section 300 relative to the conveying section 150 or the material discharging section 500 will be changed by the connecting section 400, thereby directly and effectively achieving the effect of changing the position of receiving the material, thereby facilitating the receiving of the material at different falling positions, and avoiding the leakage of the material and the corresponding pollution and the damage of the machinery by the material.

[0034] In certain embodiments, reference Figure 2 The connection mechanism 200 includes a connection plate 210, and two of the conveying section 150, the material receiving section 300, the connecting section 400 and the material discharging section 500 are detachably connected to the two sides of the connection plate 210. The material receiving section 300 is connected to one side of the connection plate 210, and the connecting section 400 can be connected to the other side of the connection plate 210, so that the connecting section 300 and the connecting section 400 can be relatively connected through the connection plate 210, and the two can be relatively connected with the conveying section 150 and the material discharging section 500 through the connection plate 210, so that the overall connection effect of the discharging machine can be directly and effectively completed, and the connecting section 400 can smoothly adjust the position of the connecting section 300 relative to the conveying section 150 and the material discharging section 500, so as to accurately receive the falling materials.

[0035] It is conceivable that the connecting section 400 can be connected to the material receiving section 300 in a telescopic manner. When the position of the material receiving section 300 needs to be adjusted, the connecting section 400 can be extended, so that the extended connecting section 400 can be connected to the material discharging section 500 or the conveying section 150, thereby achieving the effect of adjusting the position of the material receiving section 300. The specific implementation method can be adjusted accordingly according to actual needs, and is not limited here.

[0036] In certain embodiments, reference Figure 5 The connection mechanism 200 includes a positioning pin 240, which passes through one of the conveying section 150, the material receiving section 300, the connecting section 400 and the discharging section 500 and is detachably connected to the connecting plate 210, and a fastener is provided between the connecting plate 210 and the positioning pin 240. The positioning pin 240 can not only connect one of the conveying section 150, the material receiving section 300, the connecting section 400 and the discharging section 500 and the connecting plate 210, but also can position the two relative to each other, thereby ensuring that the connection effect at the connecting plate 210 is stable and reliable. The fixing member can fix the positioning pin 240 itself to prevent the positioning pin 240 from falling off during the connection process.

[0037] Specifically, at least two positioning pins 240 are provided on one side of the connecting plate 210, and both positioning pins 240 are connected to one of the conveying section 150, the receiving section 300, the connecting section 400 and the discharging section 500, so that multi-point fixation can be performed and the shaking problem can be avoided.

[0038] Furthermore, four positioning pins 240 are provided on the connecting plate 210 , two of which are located on the left side of the connecting plate 210 and are used to connect the material receiving section 300 , and the other two are located on the right side of the connecting plate 210 and are used to connect the connecting portion.

[0039] In certain embodiments, reference Figure 6 The fastener includes a bolt 220 and a positioning plate 230. There are multiple positioning plates 230 and they are respectively located at both ends of the positioning pin 240. The bolt 220 is arranged at the positioning plate 230 and clamps and fixes the positioning plate 230 and the positioning pin 240. The bolt 220 can clamp the positioning plate 230 by screwing, so that the positioning pin 240 and the connecting plate 210 can be clamped and fixed by the positioning plate 230. The positioning plate 230 can separate the bolt 220 and the connecting plate 210, so as to avoid the bolt 220 from damaging the connecting plate 210 when clamping, thereby improving the overall connection stability.

[0040] It is conceivable that the entire positioning pin 240 can be the screw rod portion of the bolt 220, and the positioning plates 230 at both ends of the positioning pin 240 are clamped to the connecting plate 210 by nuts and other components. Of course, the screw rod portion of the bolt 220 can also be directly formed on the end of the positioning pin 240. The specific implementation method can be adjusted accordingly according to actual needs and is not limited here.

[0041] In certain embodiments, reference Figure 7 , the middle of the connecting plate 210 is bent relative to its two ends, and the conveying direction of the conveying track 800 changes at the connecting plate 210 along the bending direction of the connecting plate 210. The bending of the connecting plate 210 allows the conveying track 800 to change its angle, so that the material can be further conveyed to a direction different from the conveying section 150, and the conveying path can be adjusted as needed, thereby effectively improving the convenience of the conveying process.

[0042] In certain embodiments, reference Figure 4 The discharging mechanism 100 includes a driving device 550 disposed at the conveying section 150 and / or the discharging section 500. The conveying track 800 is provided with a plurality of driving rollers 900, each of which is connected to the driving device 550 and can rotate relative to the conveying track 800. After the driving device 550 drives the driving rollers 900 at each position, the driving rollers 900 at each position can operate together and achieve the effect of the material moving on the conveying track 800. In addition, since each driving roller 900 is driven by the driving device 550, it can also ensure that the conveying rate of the material at each position remains unchanged, thereby improving the conveying stability of the material.

[0043] In certain embodiments, reference Figure 2 The driving device 550 is arranged at one of the conveying section 150 and the discharging section 500, and the other of the conveying section 150 and the discharging section 500 is provided with a driven roller. The discharging mechanism 100 includes a conveyor belt, which is sleeved on the conveying section 150, the discharging section 500 and each driving roller 900 and can be driven by them. The driven roller can cooperate with the conveying device and each driving roller 900 to drive the conveyor belt, so that the material can be directly and effectively conveyed through the conveyor belt.

[0044] Specifically, the driving device 550 is a motor. Of course, the driving device 550 can also be composed of other components, such as a cylinder driving a shift fork to shift the material. The specific implementation method can be adjusted accordingly according to actual needs and is not limited here.

[0045] In certain embodiments, reference Figure 2One of the discharge section 500 and the conveying section 150 is provided with a tensioning structure, which is connected to the conveyor belt and can adjust its tension. When the connection section 400 adjusts the position of the connection section 300, the tension of the conveyor belt will change due to the overall lengthening or shortening of the conveying track 800. The tensioning structure can adjust the tension of the conveyor belt in time, thereby ensuring that the conveyor belt can continue to smoothly transport materials.

[0046] Specifically, the tensioning structure includes a tensioning wheel, which is connected to the cylinder and can push the conveyor belt through the cylinder to achieve the effect of tensioning and adjusting the conveyor belt.

[0047] In certain embodiments, reference Figure 3 A retaining edge 600 for preventing the material from falling off is arranged above the driving roller 900. The retaining edge 600 can effectively surround and shield the material from above the driving roller 900, thereby preventing the material from falling off.

[0048] The second aspect of the utility model provides an embodiment of an air selection system, including the above-mentioned discharge conveyor. By placing the conveying track 800 at a predetermined position, the material can be buffered and received by the material receiving section 300 after the material passes through the air selection action of the air separator, so that the material falls into the conveying track 800. Subsequently, the discharge mechanism 100 can drive the material to move along the conveying track 800, thereby directly and effectively completing the material unloading operation. When the position of the material receiving section 300 needs to be changed, the material receiving section 300 and the conveying section 150, or the material receiving section 300 and the discharge section 500 can be separated by the connecting mechanism 200, and the connecting section 400 is added thereto, and then the conveying section 150, the material receiving section 300, the connecting section 400 and the discharge section 500 are relatively connected by the connecting mechanism 200. As a result, the position of the material receiving section 300 relative to the conveying section 150 or the material discharging section 500 will be changed by the connecting section 400, thereby directly and effectively achieving the effect of changing the position of receiving materials, thereby facilitating the receiving of materials from different falling positions and avoiding material leakage and corresponding pollution and damage to the machinery by materials.

[0049] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0050] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A discharging conveyor, characterized in that: include: A conveying track (800), comprising a conveying section (150), a material receiving section (300) and a material discharging section (500), wherein the material receiving section (300) is used to receive materials falling onto the conveying track (800) and allow the materials to fall onto the conveying track (800), and the material discharging section (500) is used to drive the materials to leave the conveying track (800), and the conveying section (150) and the material discharging section (500) are respectively located on both sides of the material receiving section (300); A discharging mechanism (100) for driving the material to move along the conveying track (800); A connecting section (400), the conveying section (150) and the material receiving section (300), and / or the material receiving section (300) and the material discharging section (500) can be connected via the connecting section (400); the connecting section (400) is used to change the relative positions between the conveying section (150), the material receiving section (300) and the material discharging section (500); The connecting mechanism (200) is used to connect the conveying section (150), the material receiving section (300), the connecting section (400) and the material discharging section (500) in pairs in a detachable manner.

2. The discharge conveyor according to claim 1, characterized in that: The connection mechanism (200) comprises a connection plate (210), and two of the conveying section (150), the material receiving section (300), the connecting section (400) and the material discharging section (500) are detachably connected to two sides of the connection plate (210).

3. The discharge conveyor according to claim 2, characterized in that: The connecting mechanism (200) comprises a positioning pin (240), the positioning pin (240) passes through one of the conveying section (150), the material receiving section (300), the connecting section (400) and the material discharging section (500) and is detachably connected to the connecting plate (210), and a fastener is provided between the connecting plate (210) and the positioning pin (240).

4. The discharge conveyor according to claim 3, characterized in that: The fastener comprises a bolt (220) and a positioning plate (230); the positioning plates (230) are multiple and respectively located at both ends of the positioning pin (240); the bolt (220) is arranged at the positioning plate (230) and clamps and fixes the positioning plate (230) and the positioning pin (240).

5. The discharge conveyor according to claim 2, characterized in that: The middle portion of the connecting plate (210) is bent relative to its two ends, and the conveying direction of the conveying track (800) changes at the connecting plate (210) along the bending direction of the connecting plate (210).

6. The discharge conveyor according to claim 1, characterized in that: The discharging mechanism (100) comprises a driving device (550) arranged on the conveying section (150) and / or the discharging section (500); the conveying track (800) is provided with a plurality of driving rollers (900); each of the driving rollers (900) is connected to the driving device (550) and is capable of rotating relative to the conveying track (800).

7. The discharge conveyor according to claim 6, characterized in that: The driving device (550) is arranged on one of the conveying section (150) and the discharging section (500), and the other of the conveying section (150) and the discharging section (500) is provided with a driven roller. The discharging mechanism (100) comprises a conveying belt, and the conveying belt is sleeved on the conveying section (150), the discharging section (500) and each of the driving rollers (900) and can be driven thereby.

8. The discharge conveyor according to claim 7, characterized in that: One of the discharge section (500) and the conveying section (150) is provided with a tensioning structure, and the tensioning structure is connected to the conveying belt and can adjust its tensioning degree.

9. The discharge conveyor according to claim 7, characterized in that: A retaining edge (600) is provided above the driving roller (900) to prevent materials from falling off.

10. A wind selection system, characterized in that: Comprising the discharge conveyor as described in any one of claims 1 to 9.

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