Intelligent winnowing machine adjusted by host machine

Abstract

The utility model relates to a winnowing machine, in particular to a host machine adjusting intelligent winnowing machine which comprises a machine frame, a feeding mechanism, a sorting host machine and a discharging mechanism are sequentially arranged on the machine frame in the material conveying direction, the sorting host machine is arranged below the machine frame in a hanging mode through a plurality of flexible ropes, and a height adjusting device is fixedly arranged on the machine frame. The upper end of the flexible rope is fixedly connected to the height adjusting device, a vibration reduction device is fixedly arranged on the sorting main machine, and the lower end of the flexible rope is fixedly connected to the vibration reduction device. The inclined angle of the sorting main machine and the size of the discharging hopper can be automatically adjusted, so that the coal briquette and gangue sorting machine is suitable for sorting coal briquettes and gangue with different granularities in a larger range.

Description

Technical Field

[0001] The utility model relates to a wind separator, in particular to a host-adjustable intelligent wind separator. Background Art

[0002] Dry coal preparation is a coal preparation method that uses air instead of water as the separation medium. It has been widely used in the coal industry due to its small footprint, strong adaptability and low requirements for the production environment. As a device for dry coal preparation, the wind separator is mainly used to separate coal and gangue.

[0003] Existing air separators generally include a feeding mechanism, a sorting main machine connected to the feeding mechanism, and a discharging mechanism connected to the sorting main machine; the sorting main machine is tilted and provided with a vibration generating device, and a wind generating device is connected to the bottom of the sorting main machine. Relying on the tilting vibration of the sorting main machine and the action of wind, the coal blocks and gangue blocks move in the direction of separation from each other, and then are discharged from different discharging ports.

[0004] The above-mentioned air separator can sort coal lumps and gangue of different particle sizes within a certain range by changing the vibration amplitude of the sorting main machine and the wind strength of the wind generating device. However, since the inclination angle of the sorting main machine is difficult to adjust, the adjustable range of the sorting particle size is still small. Utility Model Content

[0005] In order to solve the above deficiencies in the prior art, the utility model aims to provide an intelligent air separator with host adjustment, so as to adjust the inclination angle of the sorting host, thereby being suitable for the sorting of coal blocks and gangue of different particle sizes in a wider range.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a host-adjustable intelligent air separator, comprising a frame, a feeding mechanism, a sorting host, and a discharging mechanism are sequentially arranged on the frame along the material conveying direction, the feeding mechanism is connected with the sorting host, the sorting host is suspended under the frame through a plurality of flexible ropes, and a wind generating device is connected under the sorting host, a height adjusting device is fixedly arranged on the frame, the upper end of the flexible rope is fixedly connected to the height adjusting device, a vibration reduction device is fixedly arranged on the sorting host, and the lower end of the flexible rope is fixedly connected to the vibration reduction device;

[0007] The height adjustment device includes a rotating sleeve fixed on the frame, and also includes a rotating rod rotatably arranged in the rotating sleeve. The rotating sleeve and the rotating rod are threadedly matched. One end of the rotating rod is connected to a first driving device for rotating it, and the other end is connected to a flexible rope. The first driving device drives the rotating rod to rotate in the rotating sleeve, causing the rotating rod to move along its axial direction, thereby causing the corresponding flexible rope to be pulled up or down.

[0008] As a limitation of the present invention: the rotating rod is arranged in the horizontal direction, and the height adjustment device also includes a pulley fixed on the frame and used for reversing the direction of the flexible rope, and the flexible rope is arranged to pass around the pulley.

[0009] As a limitation of the present invention: a rotating ring is arranged on the flexible rope between the rotating rod and the pulley.

[0010] As a limitation of the present utility model: the first driving device includes a first motor, the first motor is electrically connected to the control system, and the output shaft of the first motor is connected to the rotating rod through a coupling.

[0011] As a limitation of the present utility model: the vibration reduction device includes a support frame fixedly mounted on the sorting main machine, a vibration reduction spring is fixedly mounted below the support frame, and a flexible rope passes through the support frame and an end portion is fixedly mounted at the lower end of the vibration reduction spring.

[0012] As a limitation of the present utility model: the discharging mechanism is fixedly arranged under the sorting main machine, and comprises a discharging hopper with upper and lower openings at both ends, and one or more discharging flaps for separating the discharging hopper are arranged in the discharging hopper, and there is a gap between the discharging flap and the discharging hopper, and a rotating shaft parallel to the discharging flap is fixedly arranged at the lower end of the discharging flap, and the rotating shaft can rotatably pass through the discharging hopper, and a second driving device for driving the rotating shaft to rotate is connected to the rotating shaft, so that the discharging flap is movably arranged in the discharging hopper.

[0013] As a limitation of the present invention: the second driving device includes a worm wheel fixed to the end of the rotating shaft extending out of the hopper, and also includes a worm meshing with the worm wheel, and the end of the worm away from the worm wheel is connected to the second motor, and the second motor is electrically connected to the control system.

[0014] As a limitation of the present utility model: a sliding shaft parallel to the discharging flap is fixedly arranged on the upper end of the discharging flap, the sliding shaft extends through the discharging hopper, and an arc-shaped sliding groove matching the movement trajectory of the sliding shaft is opened on the corresponding side wall of the discharging hopper.

[0015] As a limitation of the present utility model: the second driving device includes a swing rod fixedly mounted on one end of the rotating shaft extending out of the discharging hopper, the swing rod is parallel to the corresponding outer wall of the discharging hopper, and also includes a positioning rod sliding through the swing rod; a positioning arc plate adapted to the movement trajectory of the positioning rod is fixedly mounted on the corresponding outer wall of the discharging hopper, and a plurality of positioning circular holes whose connecting lines are adapted to the movement trajectory of the positioning rod are arranged on the positioning arc plate, and the positioning rod is inserted into the positioning circular hole by sliding the positioning rod.

[0016] As a limitation of the present utility model: the discharge hopper is also fixedly provided with one or more discharge partitions arranged along the longitudinal surface thereof, and the discharge partitions and the discharge flaps divide the discharge hopper into a plurality of discharge ports.

[0017] Due to the adoption of the above technical solution, the utility model has the following beneficial effects compared with the prior art:

[0018] (1) The utility model is provided with a height adjustment device, through which the corresponding flexible rope is pulled or released to make the corresponding flexible rope rise or fall, and a plurality of flexible ropes cooperate with each other to realize the adjustment of the inclination angle of the sorting main machine, and the height adjustment device is driven by a motor, and the automatic intelligent adjustment of the inclination angle of the sorting main machine can be realized through the control system of the wind separator, so that it is suitable for the sorting of coal blocks and gangue of different particle sizes in a wider range;

[0019] (2) Since the utility model can sort coal blocks and gangue of different particle sizes within a wider range, the discharge hopper structure is improved accordingly, and a position-adjustable discharge flap is provided, so that the same discharge hopper can adapt to coal blocks of different particle sizes and different gangue contents, thereby improving adaptability and ensuring that there is no gangue mixed in the material discharged from the clean coal outlet; and the discharge flap is also driven by a motor, and the automatic intelligent adjustment of the discharge hopper size can be achieved through the control system of the air separator.

[0020] In summary, the utility model can automatically adjust the inclination angle of the sorting host and the size of the discharge hopper, so it is suitable for sorting coal blocks and gangue of different particle sizes in a wider range. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Figure 1 This is a front view of Embodiment 1 of the present utility model;

[0023] Figure 2 It is a three-dimensional diagram of the discharge hopper in Example 1 of the utility model;

[0024] Figure 3 It is a three-dimensional diagram of the discharge hopper in Example 2 of the utility model.

[0025] In the figure: 1-frame, 2-sorting host, 3-dust removal fan, 4-flexible rope, 5-swivel sleeve, 6-rotating rod, 7-pulley, 8-rotating ring, 9-first motor, 10-coupling, 11-slide rail, 12-support frame, 13-vibration damping spring, 14-discharging hopper, 15-discharging flap, 16-discharging partition, 17-rotating shaft, 18-worm gear, 19-worm, 20-second motor, 21-sliding shaft, 22-arc slide groove, 23-positioning arc plate, 24-positioning long hole, 25-limiting part, 26-swing rod, 27-positioning rod, 28-pull button, 29-positioning round hole, 30-compression spring. DETAILED DESCRIPTION

[0026] The preferred embodiment of the utility model is described below in conjunction with the accompanying drawings. It should be understood that the host-adjusted intelligent winnowing machine described here is a preferred embodiment, which is only used to illustrate and explain the utility model and does not constitute a limitation on the utility model.

[0027] The directional terms or positional relationships such as "up", "down", "left" and "right" described in the present invention are based on the directional relationships in the drawings of the present invention specification and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the content protected by the present invention.

[0028] Example 1

[0029] In this embodiment, Figure 1 , Figure 2 As shown, a host-adjustable intelligent air separator includes a frame 1, on which a feeding mechanism, a sorting host 2, and a discharging mechanism are sequentially arranged along the material conveying direction.

[0030] Specifically, the feeding mechanism is connected to the sorting main machine 2 (not shown in the figure), and the sorting main machine 2 is tilted and suspended below the frame 1 (partially shown) through four flexible ropes 4 arranged at the four corners. The frame 1 is provided with a dust removal fan 3 facing the sorting main machine 2, and a vibration generating device (not shown in the figure) is provided on the sorting main machine 2. The sorting main machine 2 is connected to a wind generating device (not shown in the figure) below, and the discharging mechanism is fixed below the sorting main machine 2 through the frame 1. The coal blocks and gangue to be separated are transported into the sorting main machine 2 by the feeding mechanism, and under the combined action of vibration, tilt and wind force, the coal blocks and gangue blocks move in the direction of separation from each other, and then discharged from different discharge ports. The feeding mechanism and the sorting main machine 2 both adopt the feeding and sorting parts of the air separator in the prior art, which are not limited here.

[0031] In order to adjust the tilt angle of the sorting main machine 2 so as to be suitable for the sorting of coal blocks and gangue of different particle sizes in a larger range, a height adjustment device is fixedly provided on the frame 1. The sorting main machine 2 is tilted and suspended below the frame 1 through four flexible ropes 4 arranged at the four corners. The upper ends of the flexible ropes 4 are fixedly connected to the height adjustment device. The flexible ropes 4 in this embodiment are steel wire ropes. The height adjustment device includes a rotating sleeve 5 fixedly provided on the frame 1. The rotating sleeve 5 includes an "L"-shaped bracket fixedly provided on the frame 1. The bottom surface of the "L"-shaped bracket is fixedly provided on the frame 1. A tubular sleeve with an internal thread is integrally provided on the top surface. The height adjustment device also includes a rotating rod 6 rotatably provided in the tubular sleeve. The rotating rod 6 and the tubular sleeve are both arranged in the horizontal direction. The rotating rod 6 is provided with an external thread so that the rotating sleeve 5 and the rotating rod 6 are threadedly matched. One end of the rotating rod 6 is connected to a first driving device for rotating it, and the other end is connected to the flexible rope 4. The height adjustment device also includes a pulley 7 fixed on the frame 1 for reversing the direction of the flexible rope 4. The flexible rope 4 is arranged around the pulley 7 so that its extension direction is changed from the horizontal direction to the height direction. When the first driving device drives the rotating rod 6 to rotate in the rotating sleeve 5, the rotating rod 6 is displaced along its axial direction, thereby causing the corresponding flexible rope 4 to be pulled up or down. Since the sorting host 2 is suspended above the frame 1 through four flexible ropes 4 at the four corners, the inclination angle of the sorting host 2 can be adjusted by controlling the rise or fall of different flexible ropes 4. Furthermore, in order to offset the torsion of the flexible rope 4 itself when the rotating rod 6 rotates, a rotating ring 8 is provided on the flexible rope 4 between the rotating rod 6 and the pulley 7. The structure of the rotating ring 8 is the prior art. The first driving device in this embodiment includes a first motor 9, which is electrically connected to the control system of the winnowing machine. In order to accommodate the displacement of the rotating rod 6 along its axial direction, the output shaft of the first motor 9 is connected to the rotating rod 6 through a coupling 10, and a slide rail 11 is provided between the first motor 9 and the frame 1, or the output shaft of the first motor 9 is connected to the rotating rod 6 through a universal joint coupling that can offset the axial displacement. By controlling one or more first motors 9 through the control system, the automatic intelligent adjustment of the tilt angle of the sorting host 2 can be achieved.

[0032] A vibration reduction device is fixedly provided on the sorting main machine 2, and the lower end of the flexible rope 4 is fixedly connected to the vibration reduction device. Specifically, the vibration reduction device includes a support frame 12 fixedly provided on the sorting main machine 2, a vibration reduction spring 13 is fixedly provided below the support frame 12, and the flexible rope 4 passes through the support frame 12 and the end thereof is fixedly provided at the lower end of the vibration reduction spring 13, and the vibration of the sorting main machine 2 is absorbed by the vibration reduction spring 13 to ensure the smooth operation of the winnowing machine.

[0033] A discharging mechanism is arranged below the sorting main machine 2, and the discharging mechanism is fixedly arranged on the frame 1 (the connection relationship between the discharging structure and the frame 1 is not shown in the figure), and the discharging mechanism includes a discharging hopper 14 with upper and lower ends opening, the upper end of the discharging hopper 14 faces the sorting platform, and the lower end is open for discharging. The discharging hopper 14 is large at the top and small at the bottom, and its cross section is an inverted trapezoid. A discharging flap 15 is movably arranged in the discharging hopper 14, and a discharging partition 16 is also fixed in the discharging hopper 14. The discharging partition 16 and the discharging flap 15 are both arranged along the longitudinal surface of the discharging hopper 14, that is, they are both arranged perpendicular to the two parallel side walls of the discharging hopper 14, and together divide the discharging hopper 14 into a plurality of discharging ports. Since both the medium coal and the coarse coal are coal mixed with gangue, it is not very meaningful to adjust the partitions of the medium coal outlet and the coarse coal outlet. Therefore, in this embodiment, the movable discharge flap 15 is used in conjunction with the fixed discharge partition 16. The movable discharge flap 15 is used to separate the clean coal from the medium coal, and the fixed discharge partition 16 is used to separate the medium coal from the coarse coal. Of course, the number of the discharge partitions 16 and the discharge flaps 15 can also be adjusted according to actual needs.

[0034] Specifically, the longitudinal dimension of the discharge flap 15 is slightly smaller than the internal dimension of the discharge hopper 14, so that there is a gap between the discharge flap 15 and the discharge hopper 14, which is convenient for the rotation of the discharge flap 15 in the discharge hopper 14. The top of the discharge flap 15 can slightly extend out of the discharge hopper 14 in height, ensuring that the discharge flap 15 is not lower than the discharge hopper 14 when tilted, so as to prevent the material from mixing into other discharge ports. A rotating shaft 17 arranged parallel to the discharge flap 15 is fixed at the lower end of the discharge flap 15. The rotating shaft 17 can rotatably penetrate the discharge hopper 14, and a second driving device for driving the rotating shaft 17 to rotate is connected to the rotating shaft 17, so that the discharge flap 15 is movably arranged in the discharge hopper 14.

[0035] The second driving device can be driven electrically or manually. The second driving device in this embodiment is driven electrically to rotate the discharge flap 15. Specifically, the second driving device in this embodiment includes a worm wheel 18 fixed to the end of the rotating shaft 17 extending out of the discharge hopper 14, and also includes a worm 19 meshing with the worm wheel 18. The end of the worm 19 away from the worm wheel 18 is connected to the second motor 20. The second motor 20 is fixed on the frame 1 of the air separator. The second motor 20 in this embodiment is a servo motor. The rotation of the output shaft of the second motor 20 drives the worm 19 to rotate, and the worm 19 drives the worm wheel 18 to rotate, and then drives the rotating shaft 17 to rotate. Since the rotating shaft 17 is fixedly connected to the discharge flap 15, the rotation of the rotating shaft 17 will cause the discharge flap 15 to rotate accordingly. The second motor 20 is electrically connected to the control system of the air separator, and the action of the second motor 20 is controlled by the control system, thereby realizing automatic intelligent control of the flap angle.

[0036] Furthermore, a sliding shaft 21 arranged parallel to the discharging flap 15 is fixedly provided at the upper end of the discharging flap 15, and the sliding shaft 21 extends through the discharging hopper 14, and an arc-shaped slide groove 22 matching the movement trajectory of the sliding shaft 21 is provided on the corresponding side wall of the discharging hopper 14, and a positioning arc plate 23 matching the movement trajectory of the sliding shaft 21 is fixedly provided on the corresponding outer wall of the discharging hopper 14, and a positioning long hole 24 matching the movement trajectory of the sliding shaft 21 is provided on the positioning arc plate 23, so that the sliding shaft 21 extends through the arc-shaped slide groove 22 and the positioning long hole 24, and a limiting portion 25 having a size larger than the width of the positioning long hole 24 is fixedly provided at the extended end, and when the discharging flap 15 is rotated, the sliding shaft 21 moves in the arc-shaped slide groove 22 and the positioning long hole 24. Due to the principle of two points positioning a straight line, the setting of the sliding shaft 21 makes the structure of the discharging flap 15 more stable, and of course, a sliding shaft 21 can be provided at each end of the discharging flap 15 to make the structure more stable.

[0037] When the angle of the discharge flap 15 needs to be adjusted, the control system controls the second motor 20 to drive the discharge flap 15 to rotate, thereby realizing automatic control of the angle of the discharge flap 15, and further realizing the automatic sorting of coal raw materials with different particle sizes and different gangue contents adapted to the air separator.

[0038] When using this embodiment, the control system controls the operation of different first motors 9 to adjust the corresponding rotating rods 6 to rotate, and then adjusts the height of the lower end of the corresponding flexible rope 4, thereby realizing automatic intelligent adjustment of the inclination angle of the sorting main machine 2; the control system controls the operation of the second motor 20 to adjust the setting angle of the discharge flap 15, and then adjusts the size of the discharge port, thereby realizing automatic control of the discharge port range. The two together realize the automatic sorting of coal raw materials of different particle sizes within a larger range by the air separator.

[0039] Example 2

[0040] In this embodiment, Figure 3 As shown, a host-regulated intelligent air separator is shown. The difference between this embodiment and embodiment 1 is that the second driving device for driving the discharge flap 15 is manually driven.

[0041] Specifically, the second driving device includes a swing rod 26 fixedly arranged on the end of the rotating shaft 17 extending out of the discharge hopper 14. The swing rod 26 is parallel to the corresponding outer wall of the discharge hopper 14 and also parallel to the discharge flap 15, so that the swing rod 26 can reflect the position of the discharge flap 15 to a certain extent. The second driving device also includes a positioning rod 27 that slides through the swing rod 26. The end of the positioning rod 27 away from the discharge hopper 14 is fixed with a pull-out button 28 for easy hand-held operation. When the swing rod 26 rotates around the rotating shaft 17, since the discharge flap 15 is fixedly connected to the rotating shaft 17, the discharge flap 15 will also flip at the same angle, and the positioning rod 27 will produce an arc-shaped motion trajectory. In order to fix the angle of the discharge flap 15, a positioning arc plate 23 adapted to the motion trajectory of the positioning rod 27 is fixedly arranged on the corresponding outer wall of the discharge hopper 14. A plurality of positioning circular holes 29 for inserting the positioning rod 27 are arranged on the positioning arc plate 23, and the connecting line of the plurality of positioning circular holes 29 is adapted to the motion trajectory of the positioning rod 27. By holding the pull button 28 and swinging the positioning rod 27, the positioning rod 27 is inserted into the corresponding positioning circular hole 29, and the position of the discharging flap 15 can be fixed. Furthermore, in order to prevent the positioning rod 27 from sliding out, the positioning rod 27 is fixedly provided with a stopper 25 with a size larger than the positioning hole, which is used to abut against the positioning arc plate 23, at the position facing the positioning arc plate 23. The stopper 25 in this embodiment is a disc fixedly sleeved on the positioning rod 27, and a compression spring 30 is provided between the stopper 25 and the swing rod 26.

[0042] When the angle of the discharge flap 15 needs to be adjusted, the hand-held pull-out button 28 is used to apply force to the side away from the hopper to compress the compression spring 30, and the positioning rod 27 is pulled out from the positioning circular hole 29, and the limit is released. The positioning rod 27 is rotated to a suitable position by the pull-out button 28 as needed, and the force applied to the side away from the hopper on the pull-out button 28 is removed to reset the compression spring 30, and the positioning rod 27 is inserted into the corresponding positioning circular hole 29. At the same time, the limiting part 25 abuts against the positioning arc plate 23 to complete the rotation of the discharge flap 15. By rotating the discharge flap 15, the boundary line between the clean coal discharge port and the medium coal discharge port in the discharge hopper 14 can be manually adjusted, so that the air separator can adapt to coal raw materials of different particle sizes and different gangue contents.

Claims

1. A host-adjustable intelligent air separator, comprising a frame, on which a feeding mechanism, a sorting host, and a discharging mechanism are arranged in sequence along the material conveying direction, the feeding mechanism is connected with the sorting host, the sorting host is suspended under the frame by a plurality of flexible ropes, and a wind generating device is connected under the sorting host, characterized in that: A height adjustment device is fixedly provided on the frame, the upper end of the flexible rope is fixedly connected to the height adjustment device, a vibration reduction device is fixedly provided on the sorting host, and the lower end of the flexible rope is fixedly connected to the vibration reduction device; The height adjustment device includes a rotating sleeve fixed on the frame, and also includes a rotating rod rotatably arranged in the rotating sleeve. The rotating sleeve and the rotating rod are threadedly matched. One end of the rotating rod is connected to a first driving device for rotating it, and the other end is connected to a flexible rope. The first driving device drives the rotating rod to rotate in the rotating sleeve, causing the rotating rod to move along its axial direction, thereby causing the corresponding flexible rope to be pulled up or down.

2. The host-adjustable intelligent air separator according to claim 1, characterized in that: The rotating rod is arranged in the horizontal direction, and the height adjusting device also comprises a pulley fixed on the frame and used for reversing the direction of the flexible rope, and the flexible rope is arranged around the pulley.

3. The host-adjustable intelligent air separator according to claim 2, characterized in that: A rotating ring is arranged on the flexible rope between the rotating rod and the pulley.

4. A host-adjustable intelligent air separator according to any one of claims 1 to 3, characterized in that: The first driving device comprises a first motor, the first motor is electrically connected to the control system, and the output shaft of the first motor is connected to the rotating rod via a coupling.

5. The host-adjustable intelligent air separator according to claim 4, characterized in that: The vibration reduction device comprises a support frame fixedly arranged on the sorting main machine, a vibration reduction spring is fixedly arranged below the support frame, and a flexible rope passes through the support frame and the end of the flexible rope is fixedly arranged at the lower end of the vibration reduction spring.

6. The host-adjustable intelligent air separator according to claim 5, characterized in that: The discharging mechanism is fixedly arranged below the sorting main machine, and comprises a discharging hopper with openings at upper and lower ends. The discharging hopper is provided with one or more discharging flaps for separating the discharging hopper. There is a gap between the discharging flap and the discharging hopper. A rotating shaft parallel to the discharging flap is fixedly arranged at the lower end of the discharging flap. The rotating shaft can rotatably pass through the discharging hopper, and a second driving device for driving the rotating shaft to rotate is connected to the rotating shaft, so that the discharging flap is movably arranged in the discharging hopper.

7. The host-adjustable intelligent air separator according to claim 6, characterized in that: The second driving device includes a worm wheel fixed to the end of the rotating shaft extending out of the hopper, and also includes a worm engaged with the worm wheel. The end of the worm wheel away from the worm wheel is connected to the second motor, and the second motor is electrically connected to the control system.

8. The host-adjustable intelligent winnowing machine according to claim 7, characterized in that: A sliding shaft parallel to the discharging flap is fixedly arranged on the upper end of the discharging flap, the sliding shaft extends through the discharging hopper, and an arc-shaped sliding groove matching the movement track of the sliding shaft is opened on the corresponding side wall of the discharging hopper.

9. The host-adjustable intelligent air separator according to claim 6, characterized in that: The second driving device includes a swing rod fixedly mounted on one end of the rotating shaft extending out of the discharge hopper, the swing rod is parallel to the corresponding outer wall of the discharge hopper, and also includes a positioning rod sliding through the swing rod; a positioning arc plate adapted to the movement trajectory of the positioning rod is fixedly mounted on the corresponding outer wall of the discharge hopper, and a plurality of positioning circular holes whose connecting lines are adapted to the movement trajectory of the positioning rod are arranged on the positioning arc plate, and the positioning rod is inserted into the positioning circular hole by sliding the positioning rod.

10. A host-adjustable intelligent air separator according to any one of claims 6 to 9, characterized in that: The discharge hopper is also fixedly provided with one or more discharge partitions arranged along the longitudinal surface thereof, and the discharge partitions and the discharge flaps divide the discharge hopper into a plurality of discharge ports.

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