A conveyor belt for transporting plastic particles using static electricity to separate debris

Abstract

The present invention discloses a conveyor belt for transporting plastic particles that utilizes static electricity to separate debris, and relates to the technical field of transmission equipment. The conveyor belt for transporting plastic particles that utilizes static electricity to separate debris comprises two transmission rollers and a belt, wherein the two transmission rollers are connected by belt transmission, a protective plate is installed on the front side of the transmission roller, and a plurality of storage recesses arranged at equal intervals are provided on the outer side of the belt. The conveyor belt for transporting plastic particles that utilizes static electricity to separate debris can filter plastic particles by providing an arc filter plate, so that plastic debris in the plastic particles can be separated, and the driving block can move by utilizing the storage recess on the belt, so that the friction between the friction strip and the adsorption plate generates static electricity, and the static electricity can adsorb the plastic debris, thereby improving the stability of the plastic debris inside the feeding device, thereby preventing the plastic debris from flying out of the feeding device through the arc filter plate.

Description

Technical Field

[0001] The invention relates to the technical field of transmission equipment, and in particular to a conveyor belt for transporting plastic particles which utilizes static electricity to separate debris. Background Art

[0002] Transmission equipment refers to tools used to transport various items. Its working principle is to use the friction between the belt and the items for transmission. Rubber belts can achieve anti-slip effect as much as possible.

[0003] When the existing conveyor belt is transporting plastic particles, the plastic particles will rub against the conveyor belt and generate static electricity. At this time, the fine plastic debris in the plastic particles will adhere to the conveyor belt, thereby reducing the surface friction of the conveyor belt and affecting the transmission effect. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a conveyor belt for transporting plastic particles that utilizes static electricity to separate debris, thereby solving the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a conveyor belt for transporting plastic particles that utilizes static electricity to separate debris, comprising two transmission rollers and a belt, the two transmission rollers being connected by a belt drive, a protective plate being installed on the front side of the transmission roller, a plurality of equally spaced storage recesses being provided on the outside of the belt, the two transmission rollers being arranged with the left side higher than the right side lower, and a feeding device being provided at the top of the right end of the belt, an arc-shaped filter plate and an adsorption plate being fixed inside the feeding device, the adsorption plate being in contact with the outside of the belt, and a friction strip being provided on the upper surface of the adsorption plate, both ends of the friction strip being fixed to a driving block, the driving block being located inside a storage recess, the lower left corner of the friction strip being a circular chamfer, the right side of the friction strip being straight and perpendicular to the adsorption plate, and a semi-cylindrical strip being fixed to the part of the adsorption plate located on the left side of the friction strip.

[0008] Preferably, a storage device is provided at the bottom right side of the feeding device, the top of the storage device is fixed to the feeding device by a threaded fastener, a discharge outlet is opened at the bottom right side of the feeding device, and the feeding device is connected to the interior of the storage device through the discharge outlet.

[0009] Preferably, a flow channel is opened inside the friction strip, one end of the flow channel is located at the bottom left side of the friction strip, and the other end is located at the top right side of the friction strip. The right side of the friction strip is connected to the limit plate for up and down sliding, and the limit plate is connected to the inside of the feeding device for left and right sliding through the limit column.

[0010] Preferably, a knocking device is provided on the limit column, and the knocking device includes a swing rod, an impact bar and a driving bar. One end of the swing rod is hinged to the limit column, and the other end is fixed to the impact bar. The top of the driving bar is fixed to the swing rod, and the bottom end is circular and located inside the motion area of ​​the top of the limit plate. Both sides of the top of the limit plate are inclined.

[0011] Preferably, a plurality of tiny holes are provided between the inner side of the belt and the storage recess, and the inner top of the belt contacts the stabilizing plate, the front and rear sides of the stabilizing plate are respectively fixed to two protective plates, a humidifier is fixed to the bottom of the stabilizing plate, and the exhaust end of the humidifier faces the inner bottom of the belt.

[0012] Preferably, a water storage device is provided at the bottom of the belt, the water storage device is fixed to the protective plate, a movable opening is opened on the right side of the water storage device, a guide plate is provided inside the movable opening, the right end of the guide plate is hingedly mounted on the protective plate, and a three-way baffle plate is fixed on the top of the guide plate, the left side of the three-way baffle plate is in contact with the shielding plate, the shielding plate movably passes through the guide plate and the bottom of the baffle plate is hinged to the protective plate.

[0013] Preferably, the shielding plate is arc-shaped with its center located at the right end of the guide plate, and a counterweight bar is fixed on the top of the shielding plate, the counterweight bar is hollow and in contact with the top of the three-way enclosure plate.

[0014] Preferably, the right end of the guide plate is fixed to one end of the knocking bar, the other end of the knocking bar contacts the top of the storage device, a knocking plate is fixed to the top of the guide plate, the knocking plate contacts the outer side of the bottom of the belt, a transmission plate is fixed to the bottom of the stabilizing plate, and the bottom of the transmission plate contacts the inner side of the bottom of the belt.

[0015] (III) Beneficial effects

[0016] The present invention provides a conveyor belt for transporting plastic particles that utilizes static electricity to separate debris. It has the following beneficial effects:

[0017] (1) The conveyor belt for transporting plastic particles that utilizes static electricity to separate debris can filter the plastic particles by providing an arc-shaped filter plate, so that the plastic debris in the plastic particles can be separated. The driving block can move by utilizing the storage recess on the belt, so that the friction between the friction strip and the adsorption plate generates static electricity. The static electricity can adsorb the plastic debris, thereby improving the stability of the plastic debris inside the feeding device, thereby preventing the plastic debris from flying out of the feeding device through the arc-shaped filter plate.

[0018] (2) In the conveyor belt for transporting plastic particles that utilizes static electricity to separate debris, when the friction bar is reset to the right, it will push the plastic debris to the right. By providing a storage device, the plastic debris that moves to the right can be stored; by providing a flow channel, the plastic debris can pass through when the friction bar moves to the left, thereby preventing the plastic debris from being pushed to the left by the friction bar.

[0019] (3) The conveyor belt for transporting plastic particles that utilizes static electricity to separate debris can utilize the relative movement between the limit plate and the limit column to knock on the arc filter plate by setting a knocking device, thereby causing the plastic particles to be discharged from the filter holes on the arc filter plate. At the same time, it can also promote the plastic debris in the plastic particles on the arc filter plate to pass through the arc filter plate and enter the interior of the feeding device.

[0020] (4) The conveyor belt for transporting plastic particles that utilizes static electricity to separate debris can humidify the bottom of the belt by providing a humidifier, thereby making the surface of the belt moist, thereby preventing static electricity generated by friction between the belt and the plastic particles, which would cause the plastic particles to be adsorbed on the belt surface and affect the shedding effect of the plastic particles, thereby preventing the plastic particles from being attached to the inside of the storage recess for a long time.

[0021] (5) The conveyor belt for transporting plastic particles that utilizes static electricity to separate debris can block moisture passing through the belt by providing a guide plate. After moisture condenses into water droplets on the surface of the guide plate, it will stay and be stored between the three-way baffle plate and the shield plate. The guide plate rotates under the action of gravity. When the guide plate rotates to the bottom of the shield plate, the shield plate rotates and causes the water between the three-way baffle plate and the shield plate to be discharged into the water storage device, thereby realizing water recycling. By providing a knocking bar, the storage device can be knocked by utilizing the instantaneous reset of the guide plate after drainage, thereby making the plastic debris inside the storage device more compact and increasing the storage capacity of the plastic debris. At the same time, the knocking plate knocks the bottom of the belt. The knocking kinetic energy is transmitted to the top of the belt through the transmission plate, thereby causing the plastic particles in the storage recess at the top of the belt to separate from the belt, thereby preventing the plastic particles from adhering to the storage recess. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the belt structure in the present invention;

[0024] Figure 3 It is a half-section diagram of the feeding device in the present invention;

[0025] Figure 4 For the present invention Figure 3 The enlarged structural diagram of part A in the middle;

[0026] Figure 5It is a schematic diagram of the structure of the knocking device in the present invention;

[0027] Figure 6 It is a schematic diagram of the structure of the water storage device in the present invention;

[0028] Figure 7 It is a front cross-sectional view of the friction strip in the present invention;

[0029] Figure 8 It is a schematic diagram of the friction strip structure of the present invention.

[0030] In the figure: 1. transmission roller; 2. belt; 21. storage recess; 3. protective plate; 4. feeding device; 41. arc filter plate; 42. adsorption plate; 421. semi-cylindrical bar; 43. friction bar; 431. drive block; 432. flow channel; 44. limit plate; 45. limit column; 5. storage device; 6. knocking device; 61. swing rod; 62. impact bar; 63. drive bar; 7. stabilizing plate; 71. transmission plate; 8. humidifier; 9. water storage device; 10. guide plate; 101. three-way baffle plate; 102. shielding plate; 103. counterweight bar; 104. knocking bar; 105. knocking plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-8The present invention provides a technical solution: a conveyor belt for transporting plastic particles that uses static electricity to separate debris, comprising two transmission rollers 1 and a belt 2, the two transmission rollers 1 are connected through the belt 2, a protective plate 3 is installed on the front side of the transmission roller 1, a plurality of storage recesses 21 arranged at equal intervals are opened on the outer side of the belt 2, the two transmission rollers 1 are arranged with the left side higher than the right side, and a feeding device 4 is arranged on the top of the right end of the belt 2, an arc filter plate 41 and an adsorption plate 42 are fixed inside the feeding device 4, the adsorption plate 42 is in contact with the outer side of the belt 2, and a friction strip 43 is provided on the upper surface of the adsorption plate 42, both ends of the friction strip 43 are fixed to a driving block 431, the driving block 431 is located inside a storage recess 21, the lower left corner of the friction strip 43 is a circular chamfer, the right side of the friction strip 43 is straight and perpendicular to the adsorption plate 42, and the part of the adsorption plate 42 located on the left side of the friction strip 43 is fixed with a semi-cylindrical strip 421. By setting up the arc filter plate 41, the plastic particles can be filtered so that the plastic debris in the plastic particles can be separated. The driving block 431 can be moved by using the storage recess 21 on the belt 2, so that the friction between the friction strip 43 and the adsorption plate 42 generates static electricity. The static electricity can adsorb the plastic debris, thereby improving the stability of the plastic debris inside the feeding device 4, thereby preventing the plastic debris from flying out of the feeding device 4 through the arc filter plate 41.

[0033] Preferably, in this embodiment, a storage device 5 is provided at the bottom right of the feeding device 4, the top of the storage device 5 is fixed to the feeding device 4 by a threaded fastener, a discharge port is provided at the bottom right of the feeding device 4, and the feeding device 4 is connected to the inside of the storage device 5 through the discharge port. When the friction strip 43 is reset to the right, it will push the plastic debris to move to the right, and the plastic debris that moves to the right can be stored by providing the storage device 5.

[0034] Preferably, in this embodiment, a flow channel 432 is provided inside the friction strip 43, one end of the flow channel 432 is located at the bottom of the left side of the friction strip 43, and the other end is located at the top of the right side of the friction strip 43. The right side of the friction strip 43 is connected to the limit plate 44 for vertical sliding, and the limit plate 44 is connected to the inside of the feeding device 4 for horizontal sliding through the limit column 45. The flow channel 432 can be used to prevent the plastic debris from passing through when the friction strip 43 moves to the left, thereby preventing the plastic debris from being pushed to the left by the friction strip 43.

[0035] Preferably, in this embodiment, a knocking device 6 is provided on the limit column 45, and the knocking device 6 includes a swing rod 61, a strike bar 62 and a drive bar 63. One end of the swing rod 61 is hinged to the limit column 45, and the other end is fixed to the strike bar 62. The top of the drive bar 63 is fixed to the swing rod 61, and the bottom end is circular and located inside the motion area at the top of the limit plate 44. Both sides of the top of the limit plate 44 are inclined. By providing the knocking device 6, the relative movement between the limit plate 44 and the limit column 45 can be used to knock the arc filter plate 41, so as to promote the plastic particles to be discharged from the filter holes on the arc filter plate 41, and at the same time, it can also promote the plastic debris in the plastic particles on the arc filter plate 41 to pass through the arc filter plate 41 and enter the inside of the feeding device 4.

[0036] Preferably, in this embodiment, a plurality of small holes are provided between the inner side of the belt 2 and the storage recess 21, and the inner top of the belt 2 contacts the stabilizing plate 7, the front and rear sides of the stabilizing plate 7 are respectively fixed to the two protective plates 3, and a humidifier 8 is fixed to the bottom of the stabilizing plate 7, with the exhaust end of the humidifier 8 facing the inner bottom of the belt 2. The humidifier 8 can be provided to humidify the bottom of the belt 2, so that the surface of the belt 2 is moistened, and static electricity is prevented from being generated by friction between the belt 2 and the plastic particles, which causes the plastic particles to be adsorbed on the surface of the belt 2 and affects the shedding effect of the plastic particles, thereby preventing the plastic particles from being attached to the inside of the storage recess 21 for a long time.

[0037] Preferably, in this embodiment, a water storage device 9 is provided at the bottom of the belt 2, the water storage device 9 is fixed to the protective plate 3, a movable opening is opened on the right side of the water storage device 9, a guide plate 10 is provided inside the movable opening, the right end of the guide plate 10 is hingedly mounted on the protective plate 3, and a three-way baffle plate 101 is fixed on the top of the guide plate 10, the left side of the three-way baffle plate 101 is in contact with the shielding plate 102, the shielding plate 102 movably passes through the guide plate 10, and the bottom of the baffle plate 102 is hinged to the protective plate 3. By setting the guide plate 10, the moisture passing through the belt 2 can be blocked. After the moisture condenses into water droplets on the surface of the guide plate 10, it will stay and be stored between the three-way baffle plate 101 and the baffle plate 102, and the guide plate 10 rotates under the action of gravity. When the guide plate 10 rotates to the bottom of the baffle plate 102, the baffle plate 102 rotates and discharges the water between the three-way baffle plate 101 and the baffle plate 102 into the water storage device 9, thereby realizing the recycling of water.

[0038] Preferably, in this embodiment, the shielding plate 102 is arc-shaped and its center is located at the right end of the guide plate 10, and a counterweight bar 103 is fixed on the top of the shielding plate 102, and the counterweight bar 103 is hollow and contacts the top of the three-way enclosure plate 101. The shielding plate 102 can be limited by setting the counterweight bar 103.

[0039] Preferably, in this embodiment, the right end of the guide plate 10 is fixed to one end of the knocking strip 104, the other end of the knocking strip 104 contacts the top of the storage device 5, a knocking plate 105 is fixed to the top of the guide plate 10, the knocking plate 105 contacts the outer side of the bottom of the belt 2, a transmission plate 71 is fixed to the bottom of the stabilizing plate 7, and the bottom of the transmission plate 71 contacts the inner side of the bottom of the belt 2. By setting the knocking strip 104, the storage device 5 can be knocked by utilizing the instantaneous reset of the guide plate 10 after drainage, so that the plastic debris inside the storage device 5 is more compacted, and the storage capacity of the plastic debris is increased. At the same time, the knocking plate 105 knocks the bottom of the belt 2, and the knocking kinetic energy is transmitted to the top of the belt 2 through the transmission plate 71, so that the plastic particles in the storage recess 21 at the top of the belt 2 are separated from the belt 2, and the plastic particles are prevented from adhering to the inside of the storage recess 21.

[0040] Working principle: Plastic particles are introduced into the feeding device 4, and the plastic particles slide along the surface of the arc filter plate 41 to the storage recess 21 on the top of the belt 2. The storage recess 21 will transfer the plastic particles, and at the same time, the plastic debris in the plastic particles passes through the arc filter plate 41 and enters the feeding device 4. During the rotation of the storage recess 21, one side of the inner wall of the storage recess 21 will push the driving block 431 and the friction strip 43 to move left, and the friction strip 43 and the adsorption plate 42 rub against each other. The surface of the adsorption plate 42 carries static electricity and will adsorb the plastic debris. When the friction strip 43 moves to the semi-cylindrical When the friction strip 43 is at the strip 421, the arc surface at the lower left corner of the friction strip 43 will be pushed by the semi-cylindrical strip 421 until the driving block 431 moves out of the storage recess 21. After that, when the next storage recess 21 moves to the bottom of the driving block 431, the driving block 431 will move rightward and reset under the action of gravity. During the rightward movement of the driving block 431, the flat surface on the right side will push the plastic debris to move rightward to the inside of the storage device 5. At the same time, when the friction strip 43 moves leftward, the left end of the flow channel 432 will scoop up the plastic debris on the adsorption plate 42, and the plastic debris passes through the flow channel 432 and moves to the right side of the flow channel 432.

[0041] The friction strip 43 will drive the limit plate 44 to move during its movement. When the limit plate 44 contacts the driving strip 63, the limit plate 44 will push the driving strip 63 to rise. The driving strip 63 will drive the swing bar 61 to rotate and the impact strip 62 to rise. The impact strip 62 will hit the arc filter plate 41, so as to move the plastic particles on the arc filter plate 41 and promote the plastic debris to pass through the arc filter plate 41.

[0042] The moisture generated by the humidifier 8 will directly act on the inner side of the bottom of the belt 2 and pass through the tiny holes inside the storage recess 21. At this time, the entire belt 2 is in a wet state, preventing static electricity generated by the friction between the belt 2 and the plastic particles, causing the plastic particles to always adhere to the surface of the belt 2. At the same time, when the moisture acts on the guide plate 10, part of the moisture liquefies and forms water droplets between the three-way enclosure plate 101 and the baffle plate 102. As the amount of water between the three-way enclosure plate 101 and the baffle plate 102 increases, the gravity of the guide plate 10 increases and rotates counterclockwise. When the guide plate 10 moves to the bottom of the baffle plate 102, the baffle plate 102 rotates counterclockwise to a horizontal position under the action of the water pressure, and the three-way enclosure plate 101 and the baffle plate 102 rotate counterclockwise to a horizontal position. The water between the baffles 102 flows to the left to the water storage device 9 for storage. Subsequently, the guide plate 10 is automatically reset. When the guide plate 10 is rotated by the water pressure, the guide plate 10 drives the knocking bar 104 to separate from the storage device 5. When the guide plate 10 is reset, the knocking bar 104 contacts the storage device 5 again and knocks the storage device 5. The knocking vibration makes the plastic debris inside the storage device 5 more compact. At the same time, when the guide plate 10 is reset, it will knock the bottom of the belt 2 through the knocking plate 105. The belt 2 transfers the knocking kinetic energy to the top of the belt 2 through the transmission plate 71, causing the plastic particles in the storage recess 21 at the top of the belt 2 to separate from the belt 2, thereby preventing the plastic particles from adhering to the storage recess 21.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveyor belt for transporting plastic particles that utilizes static electricity to separate debris, comprising two conveyor rollers (1) and a belt (2), characterized in that: The two transmission rollers (1) are connected by a belt (2) transmission, a protective plate (3) is installed on the front side of the transmission roller (1), a plurality of storage recesses (21) arranged at equal intervals are opened on the outer side of the belt (2), the two transmission rollers (1) are arranged with the left side higher than the right side lower, and a feeding device (4) is arranged on the top of the right end of the belt (2), an arc-shaped filter plate (41) and an adsorption plate (42) are fixed inside the feeding device (4), and the adsorption plate (42) is connected to the outer side of the belt (2). The adsorption plate (42) is in contact with the adsorption plate (42), and a friction strip (43) is provided on the upper surface of the adsorption plate (42), both ends of the friction strip (43) are fixed to the driving block (431), the driving block (431) is located inside a storage recess (21), the lower left corner of the friction strip (43) is a circular chamfered setting, the right side of the friction strip (43) is straight and perpendicular to the adsorption plate (42), and the part of the adsorption plate (42) located on the left side of the friction strip (43) is fixed with a semi-cylindrical strip (421); A storage device (5) is provided at the bottom right side of the feeding device (4); the top of the storage device (5) is fixed to the feeding device (4) via a threaded fastener; a discharge port is provided at the bottom right side of the feeding device (4); and the feeding device (4) is connected to the interior of the storage device (5) via the discharge port; A flow channel (432) is provided inside the friction strip (43), one end of the flow channel (432) is located at the bottom of the left side of the friction strip (43), and the other end is located at the top of the right side of the friction strip (43), the right side of the friction strip (43) is connected to the limit plate (44) in an up-and-down sliding manner, and the limit plate (44) is connected to the inside of the feeding device (4) in a left-and-right sliding manner via a limit column (45); The limiting column (45) is provided with a knocking device (6), and the knocking device (6) comprises a swinging rod (61), a striking bar (62) and a driving bar (63); one end of the swinging rod (61) is hinged to the limiting column (45), and the other end is fixed to the striking bar (62); the top end of the driving bar (63) is fixed to the swinging rod (61), and the bottom end is circular and located inside the motion area of ​​the top of the limiting plate (44); both sides of the top of the limiting plate (44) are arranged in an inclined shape; A plurality of fine holes are provided between the inner side of the belt (2) and the storage recess (21), and the inner top of the belt (2) contacts the stabilizing plate (7), the front and rear sides of the stabilizing plate (7) are respectively fixed to two protective plates (3), and a humidifier (8) is fixed to the bottom of the stabilizing plate (7), and the exhaust end of the humidifier (8) faces the inner bottom of the belt (2); A water storage device (9) is provided at the bottom of the belt (2), the water storage device (9) is fixed to the protective plate (3), a movable opening is provided on the right side of the water storage device (9), a guide plate (10) is provided inside the movable opening, the right end of the guide plate (10) is hingedly mounted on the protective plate (3), and a three-way baffle plate (101) is fixed on the top of the guide plate (10), the left side of the three-way baffle plate (101) is in contact with a shielding plate (102), the shielding plate (102) movably passes through the guide plate (10), and the bottom of the shielding plate (102) is hingedly connected to the protective plate (3); The shielding plate (102) is arc-shaped and its center is located at the right end of the guide plate (10), and a counterweight bar (103) is fixed on the top of the shielding plate (102), and the counterweight bar (103) is hollow and contacts the top of the three-way baffle plate (101); The right end of the guide plate (10) is fixed to one end of a knocking strip (104), the other end of the knocking strip (104) is in contact with the top of the storage device (5), a knocking plate (105) is fixed to the top of the guide plate (10), the knocking plate (105) is in contact with the outer side of the bottom of the belt (2), and a transmission plate (71) is fixed to the bottom of the stabilizing plate (7), the bottom of the transmission plate (71) is in contact with the inner side of the bottom of the belt (2); By introducing the plastic particles into the feeding device (4), the plastic particles slide along the surface of the arc filter plate (41) to the storage recess (21) at the top of the belt (2), and the storage recess (21) will transfer the plastic particles. At the same time, plastic debris in the plastic particles passes through the arc filter plate (41) and enters the feeding device (4). During the rotation of the storage recess (21), one side of the inner wall of the storage recess (21) will push the driving block (431) and the friction strip (43) to move leftward, and the friction strip (43) and the adsorption plate (42) will rub against each other. The surface of the adsorption plate (42) carries static electricity and adsorbs the plastic debris. When the friction strip (43) moves to the semi-cylindrical strip When the drive block (431) is at the storage recess (421), the arc surface at the lower left corner of the friction strip (43) will be pushed by the semi-cylindrical strip (421) until the drive block (431) moves out of the storage recess (21). After that, when the next storage recess (21) moves to the bottom of the drive block (431), the drive block (431) will move rightward and reset under the action of gravity. During the rightward movement of the drive block (431), the flat surface on the right side will push the plastic debris to move rightward into the storage device (5). At the same time, when the friction strip (43) moves leftward, the left end of the flow channel (432) will scoop up the plastic debris on the adsorption plate (42), and the plastic debris will pass through the flow channel (432) and move to the right side of the flow channel (432); During the movement of the friction strip (43), the limit plate (44) is driven to move. When the limit plate (44) contacts the driving strip (63), the limit plate (44) pushes the driving strip (63) to rise. The driving strip (63) drives the swing bar (61) to rotate and the impact strip (62) to rise. The impact strip (62) strikes the arc filter plate (41), thereby causing the plastic particles on the arc filter plate (41) to move and promoting the plastic debris to pass through the arc filter plate (41). The moisture generated by the humidifier (8) directly acts on the inner side of the bottom of the belt (2) and passes through the tiny holes inside the storage recess (21). At this time, the entire belt (2) is in a wet state, preventing static electricity generated by the friction between the belt (2) and the plastic particles, causing the plastic particles to always adhere to the surface of the belt (2). At the same time, when the moisture acts on the guide plate (10), part of the moisture liquefies and forms water droplets between the three-way baffle plate (101) and the baffle plate (102). As the amount of water between the three-way baffle plate (101) and the baffle plate (102) increases, the gravity of the guide plate (10) increases and rotates counterclockwise. When the guide plate (10) moves to the bottom of the baffle plate (102), the baffle plate (102) rotates counterclockwise to horizontal under the action of the water pressure, and the three-way baffle plate (101) and the baffle plate (102) are ) flows to the left to be stored in the water storage device (9), and then the guide plate (10) automatically resets, and when the guide plate (10) is rotated by water pressure, the guide plate (10) drives the knocking bar (104) to separate from the storage device (5), and when the guide plate (10) resets, the knocking bar (104) contacts the storage device (5) again and knocks the storage device (5), and the knocking vibration makes the plastic debris inside the storage device (5) more compact; at the same time, when the guide plate (10) resets, it knocks the bottom of the belt (2) through the knocking plate (105), and the belt (2) transmits the knocking kinetic energy to the top of the belt (2) through the transmission plate (71), so that the plastic particles in the storage recess (21) at the top of the belt (2) are separated from the belt (2), and the plastic particles are prevented from adhering to the inside of the storage recess (21).

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