A reclaimer with ultrasonic wave screen cleaning function

Abstract

The present application relates to the technical field of reselection machine, propose a kind of reselection machine with ultrasonic wave screen cleaning function, including body and the screen bed of being set on the body, still include screen cleaning subassembly, the screen cleaning subassembly is set on the screen bed, screen cleaning subassembly is used to clean screen bed.By the above technical scheme, the problem that screen is blocked and not easy to clean in the working process of reselection machine in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of reselection machine, in particular, to a reselection machine with ultrasonic screen cleaning function. BACKGROUND

[0002] The reselection machine is a device for separating and sorting different materials by using the specific gravity difference between different materials and by means of gravity or centrifugal force. The existing sorting machine can make the material stratify by gravity and then discharge the material from different positions according to different specific gravity by swinging, thereby realizing sorting. The existing dry reselection machine can only be used for processing coarse particle materials. If the material particles are smaller than 0.5 mm or the material is in a powder form, the material particles are easily clamped in the mesh, causing mesh blocking and making the device lose processing capacity. Moreover, it is difficult to remove the blocked particles by using common methods such as elastic ball, vibration, and mesh brushing. Therefore, how to clean the blocked particles on the screen has become a technical problem in the field.

[0003] Therefore, we urgently need a solution to solve the above problems. SUMMARY

[0004] The present application provides a reselection machine with ultrasonic screen cleaning function, which solves the problem of screen blocking and difficulty in cleaning during the working process of the reselection machine in the prior art.

[0005] The technical scheme of the present application is as follows:

[0006] A reselection machine with ultrasonic screen cleaning function, comprising a machine body and a screen bed arranged on the machine body, the screen bed is provided with a screen, further comprising a screen cleaning assembly, the screen cleaning assembly is arranged on the screen bed, and the screen cleaning assembly is used for cleaning the screen bed.

[0007] As a further technical scheme, the screen cleaning assembly comprises,

[0008] a vibration body, the vibration body is connected with the screen,

[0009] an ultrasonic transducer, the ultrasonic transducer is arranged on the vibration body.

[0010] As a further technical scheme, the vibration body comprises,

[0011] a vibration rod, the vibration rod is connected with the screen,

[0012] a vibration handle, the vibration handle is arranged on the vibration rod.

[0013] As a further technical scheme, the vibration handle is left-right symmetrical with the axis of the vibration rod, the vibration handle is provided with a plurality of ultrasonic transducers, and the plurality of ultrasonic transducers are arranged at symmetrical positions of the vibration handle.

[0014] As a further technical scheme, the cross-sectional area of the vibration rod increases along the direction close to the vibration handle.

[0015] As a further technical scheme, the vibration body is connected to the sieve bed through the vibration isolation member.

[0016] As a further technical scheme, the sieve bed comprises,

[0017] The bed body is arranged on the machine body, the bed body has a sieve material port, the sieve screen is located in the sieve material port, the vibration body is located below the sieve screen, the vibration body is connected to the sieve screen, and the vibration body is used to vibrate the sieve screen,

[0018] As a further technical scheme, the sieve screen is arranged on the bed body, the flow resistance strip is arranged on the bed body, the flow resistance strip is located above the sieve screen, the flow resistance strip is located in the middle of the sieve screen along the discharging direction, and both ends of the flow resistance strip form a discharging channel.

[0019] As a further technical scheme, the machine body further comprises,

[0020] The adjusting seat is hingedly connected to one end of the machine body and is slidingly arranged on the other end of the machine body, the bed body is swingingly arranged on the adjusting seat, and the bed body forms an angle with the horizontal plane.

[0021] The elastic member is connected to one end of the bed body and the other end of the bed body, the vibration assembly is arranged on the adjusting seat, and the working end of the vibration assembly is connected to the bed body.

[0022] As a further technical scheme, the vibration assembly comprises,

[0023] The air blower is arranged on the machine body, the outlet end of the air blower is in communication with the inlet end of the sieve material port, the machine body has an air cavity and an air inlet, the air inlet is in communication with the air cavity, and the air blower is located in the air cavity.

[0024] The driving motor is arranged on the machine body,

[0025] The main shaft body is rotationally arranged on the machine body, the output end of the driving motor is connected to the main shaft body, the main shaft body is arranged on the machine body through the adjusting seat, and the air cavity is located below the adjusting seat.

[0026] The eccentric sleeve is arranged on the main shaft body,

[0027] A driving rod is sleeved on the eccentric sleeve at one end and connected with the bed body at the other end, and the rotation of the main shaft body is used to drive the bed body to swing.

[0028] As a further technical solution, it also includes,

[0029] A front support beam, one end of the adjusting seat is hinged on the front support beam,

[0030] A rear support beam, the other end of the adjusting seat is slidingly arranged on the rear support beam, and the front support beam and the rear support beam each have a plurality of strip-shaped holes distributed in the horizontal direction,

[0031] A second screw rod is arranged on the machine body, and the second screw rod is located below the front support beam and the rear support beam, respectively, and a plurality of second screw rods are uniformly distributed in the horizontal direction, and the second screw rod is used to pass through the strip-shaped hole.

[0032] As a further technical solution, the adjusting seat also has a guide groove, the rear support beam also has a sliding part, the adjusting seat swings around the hinge point, and the sliding part is slidingly arranged in the guide groove.

[0033] As a further technical solution, it also includes a discharge assembly arranged on the bed body, and the discharge assembly is located at the discharge end of the bed body, and the discharge assembly includes,

[0034] A first discharge slot is arranged at the discharge end of the bed body, the first discharge slot forms an angle with the horizontal direction, and the first discharge slot is used to send material into one side of the device,

[0035] A second discharge slot is arranged at the discharge end of the bed body, and the second discharge slot has two, and the inlet ends of the two second discharge slots are respectively communicated with the outlet ends of the two discharge channels,

[0036] A plurality of connecting plates are slidingly arranged on the second discharge slot, and adjacent two connecting plates overlap with each other, a plurality of connecting plates form a communication space, the first discharge slot and the discharge end of the bed body are communicated through the connecting plate, the inlet end of the connecting plate is communicated with the middle part of the outlet end of the bed body, and the second discharge slot (30) is located below the connecting plate.

[0037] In this invention, to solve the screening problem of gravity separators, a screening component is installed on the screen bed of the gravity separator. The screening component includes vibrating bodies and ultrasonic transducers. To obtain high-energy ultrasonic vibration, several vibrating bodies are installed, connected to the screen mesh, and driving the screen mesh to vibrate. Additionally, several ultrasonic transducers can be installed on the vibrating handles of each vibrating body, distributed symmetrically around the axis of the vibrating handle. This design allows the ultrasonic vibration sources on both sides to interfere, and the line where the vibrating handle is located becomes the vibration reinforcement zone, reaching up to four times the energy of a single-sided ultrasonic transducer. Therefore, the above design achieves the purpose of high-energy, large-area ultrasonic vibration screening. This allows the dry gravity separator to be applied to the processing of fine particles and powders, greatly expanding the processing range of the dry gravity separator. By driving the screen mesh on the screen bed to vibrate through the screening component, the raw material on the screen mesh is shaken off, achieving the vibration screening function and resulting in better screening effect. Attached Figure Description

[0038] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0039] Figure 1 This is a schematic diagram of the axial structure of the present invention;

[0040] Figure 2 This is a schematic diagram of the structure of the present invention from another perspective;

[0041] Figure 3 This is a schematic diagram of the internal structure of the present invention from another perspective;

[0042] Figure 4 This is a schematic diagram of the internal structure of the present invention;

[0043] Figure 5 This is a schematic diagram of the structure of the cleaning and screening component of the present invention;

[0044] In the diagram: 1. Machine body, 2. Screening bed, 3. Screen mesh, 4. Vibrating body, 5. Ultrasonic transducer, 6. Vibrating rod, 7. Vibrating handle, 8. Vibration isolation component, 9. Bed, 10. Screening port, 11. Baffle strip, 12. Blower, 13. Air chamber, 14. Air inlet, 15. Drive motor, 16. Main shaft, 17. Main shaft, 18. Eccentric sleeve, 19. Drive rod, 20. Adjusting seat, 21. Elastic component, 22. Front support beam, 23. Rear support beam, 24. Strip hole, 25. Second lead screw, 26. Sliding part, 27. Guide groove, 28. First discharge chute, 29. Connecting plate, 30. Second discharge chute. Detailed Implementation

[0045] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative work, are within the scope of protection of the present application.

[0046] As Figures 1-5 shown:

[0047] Embodiment 1

[0048] A gravity separator with an ultrasonic screen cleaning function, comprising a machine body 1 and a screen bed 2 arranged on the machine body 1, the screen bed 2 being provided with a screen 3, and further comprising a screen cleaning assembly arranged on the screen bed 2, the screen cleaning assembly being used for cleaning the screen bed 2.

[0049] The screen cleaning assembly comprises,

[0050] a vibration body 4 connected with the screen 3,

[0051] an ultrasonic transducer 5 arranged on the vibration body 4,

[0052] The vibration body 4 comprises,

[0053] a vibration rod 6 connected with the screen 3,

[0054] a vibration handle 7 arranged on the vibration rod 6.

[0055] The vibration handle 7 is left-right symmetrical with the axis of the vibration rod 6, and the vibration handle 7 is provided with a plurality of ultrasonic transducers 5, and the plurality of ultrasonic transducers 5 are arranged at symmetrical positions of the vibration handle 7.

[0056] The vibration rod 6 increases in cross-sectional area along the direction close to the vibration handle 7.

[0057] Further comprising a vibration isolation member 8, one end of the vibration isolation member 8 being connected with the vibration body 4, and the other end being connected with the screen bed 2, and the vibration body 4 being connected with the screen bed 2 through the vibration isolation member 8.

[0058] In this embodiment, in order to solve the problem of the reselection machine, the screen cleaning assembly is arranged on the screen bed 2 of the reselection machine, the screen cleaning assembly includes the vibration handle 7 and the ultrasonic transducer 5, in order to obtain high-energy ultrasonic vibration, a plurality of vibration rods 6 are arranged, the vibration rod 6 is connected with the screen 3, and the vibration rod 6 drives the screen 3 to vibrate. In addition, the vibration handle 7 at one end of each vibration rod 6 is provided with two ultrasonic transducers 5, and the two ultrasonic transducers 5 with the same parameters are symmetrically distributed on both sides of the vibration rod 6. Such a position can make the two ultrasonic vibration sources interfere with each other, and the line where the vibration rod 6 is located is a vibration strengthening area, which can reach 4 times the energy of a single ultrasonic transducer 5. The ultrasonic energy is transmitted along the vibration rod 6 and finally acts on the screen 3, so that the screen is cleaned. The cross section of the vibration rod 6 is preferably designed as a frustum, and the cross-sectional area becomes larger as it is closer to the end of the vibration handle 7. According to the principle of sound wave transmission, the vibration energy gradually attenuates in the direction away from the vibration handle 7, and the smaller cross-sectional area of the vibration rod 6 can obtain greater amplitude, so that the screen 3 area away from the ultrasonic transducer 5 can obtain relatively equal vibration energy. Therefore, the above design achieves the purpose of high-energy and large-area ultrasonic vibration cleaning. Thus, the dry reselection machine can be applied to the processing of fine particles and powdery materials, greatly widening the processing range of the dry reselection machine. The screen 3 on the screen bed 2 is driven to vibrate by the screen cleaning assembly, so that the raw materials on the screen 3 are vibrated and fall off, realizing the vibration cleaning function.

[0059] The vibration body 4 is connected with the screen bed 2 through the vibration isolation member 8, so that the screen cleaning assembly has a certain connection strength and can vibrate reciprocally with the screen bed 2. In addition, the vibration isolation member 8 can block the transmission of ultrasonic energy to a certain extent, so that the vibration energy generated by the ultrasonic transducer 5 is concentrated on the vibration body 4 as much as possible, avoiding the dispersion to the structure of the screen bed 2 and causing the loss of effective energy. The vibration isolation member 8 can be made of a thin-walled material with elasticity

[0060] In some embodiments, in order to solve the problem of the reselection machine, the screen cleaning assembly is arranged on the screen bed 2 of the reselection machine, the screen cleaning assembly includes the vibration handle 7 and the ultrasonic transducer 5, in order to obtain high-energy ultrasonic vibration, a plurality of vibration rods 6 are arranged, the vibration rod 6 is connected with the screen 3, and the vibration rod 6 drives the screen 3 to vibrate. In addition, the vibration handle 7 at one end of each vibration rod 6 is provided with two ultrasonic transducers 5, and the two ultrasonic transducers 5 with the same parameters are symmetrically distributed on both sides of the vibration rod 6. Such a position can make the two ultrasonic vibration sources interfere with each other, and the line where the vibration rod 6 is located is a vibration strengthening area, which can reach 4 times the energy of a single ultrasonic transducer 5. The ultrasonic energy is transmitted along the vibration rod 6 and finally acts on the screen 3, so that the screen is cleaned. The cross section of the vibration rod 6 is preferably designed as a frustum, and the cross-sectional area becomes larger as it is closer to the end of the vibration handle 7. According to the principle of sound wave transmission, the vibration energy gradually attenuates in the direction away from the vibration handle 7, and the smaller cross-sectional area of the vibration rod 6 can obtain greater amplitude, so that the screen 3 area away from the ultrasonic transducer 5 can obtain relatively equal vibration energy. Therefore, the above design achieves the purpose of high-energy and large-area ultrasonic vibration cleaning. Thus, the dry reselection machine can be applied to the processing of fine particles and powdery materials, greatly widening the processing range of the dry reselection machine. The screen 3 on the screen bed 2 is driven to vibrate by the screen cleaning assembly, so that the raw materials on the screen 3 are vibrated and fall off, realizing the vibration cleaning function.

[0061] Example 2,

[0062] Further based on example 1, the sieve bed 2 comprises,

[0063] a bed body 9, which is arranged on the machine body 1, has a sieve opening 10, and is provided with the sieve 3 and the vibration body 4,

[0064] a sieve 3, which is arranged on the bed body 9,

[0065] a flow resistance strip 11, which is arranged on the bed body 9, is located above the sieve 3, is located at the middle part of the sieve 3 in the discharging direction, and forms a discharging channel at both ends.

[0066] In this embodiment, the sieve bed 2 comprises the bed body 9, the sieve 3, and the flow resistance strip 11. The flow resistance strips 11 are arranged on the reinforcing ribs of the sieve bed 2 and are connected to the reinforcing ribs through fasteners. The sieve 3 is located between the flow resistance strips 11 and the bed body 9. The vibration handle 7 is located between the reinforcing ribs of the bed body 9, so that the sieve 3 can be vibrated to achieve the cleaning of the sieve 3. The flow resistance strips 11 can separate the screened raw materials. Raw materials with different densities are discharged from both sides of the flow resistance strips 11 or the flow resistance strips 11.

[0067] The discharging end of the sieve bed 2 is in one direction. The other three directions of the working area are closed and cannot discharge. The feeding point is on the side opposite to the discharging end of the sieve bed 2. When the materials are discharged from the sieve bed 2, the side with higher density of the materials is heavy materials, and the side with lower density of the materials is light materials.

[0068] In some cases, the sieve bed 2 can also be designed as follows: the discharging end of the sieve bed 2 is in two opposite directions. The other two directions are closed and cannot discharge. The feeding point is between the two discharging openings of the sieve bed 2. When the materials are discharged from the sieve bed 2, the heavy materials are discharged from the discharging end on the high side, and the light materials are discharged from the discharging end on the low side.

[0069] Example 3

[0070] Further based on example 2, further comprising,

[0071] an adjusting seat 20, one end of which is hingedly connected to the machine body 1, the other end of which is slidingly arranged on the machine body 1, and the bed body 9 is swingingly arranged on the adjusting seat 20 and forms an angle with the horizontal plane,

[0072] A elastic piece 21, one end of the elastic piece 21 is connected with the bed body 9, the other end of the elastic piece 21 is connected with the adjusting seat 20,

[0073] A vibration assembly, the working end of the vibration assembly is connected with the bed body 9.

[0074] In this embodiment, the adjusting seat 20 is used to adjust the inclination angle of the screen bed 2, and the inclination angle of the adjusting seat 20 can be adjusted by setting a locking structure, so as to control the inclination angle of the bed body 9. The bed body 9 is connected with the adjusting seat 20 through the elastic piece 21, and the bed body 9 is vibrated by the vibration assembly, so as to realize the processing of the raw materials of the gravity separator.

[0075] Embodiment 4

[0076] Further based on the embodiment 3, the vibration assembly comprises,

[0077] A blower 12, the blower 12 is arranged on the machine body 1, the outlet end of the blower 12 is communicated with the inlet end of the screening port 10, the machine body 1 has a wind cavity 13 and an air inlet 14, the air inlet 14 is communicated with the wind cavity 13, and the blower 12 is located in the wind cavity 13,

[0078] A driving motor 15, the driving motor 15 is arranged on the machine body 1,

[0079] A main shaft body 17, the output end of the driving motor 15 is connected with the main shaft body 17, the main shaft body 17 is arranged on the machine body 1 through the adjusting seat 20, and the wind cavity 13 is located below the adjusting seat 20,

[0080] An eccentric sleeve 18, the eccentric sleeve 18 is arranged on the main shaft body 17,

[0081] A driving rod 19, one end of the driving rod 19 is sleeved on the eccentric sleeve 18, the other end of the driving rod 19 is connected with the bed body 9, and the main shaft body 17 rotates to drive the bed body 9 to swing.

[0082] In this embodiment, the blower 12 is used to compress the external wind and send it into the screen mesh 3 from the bottom of the screening port 10, so as to screen the raw materials on the screen mesh 3 in the area of the screening port 10. The driving motor 15 is used to drive the main shaft body 17 to rotate, so as to drive the bed body 9 to swing. The blower 12 and the vibration motor can more stably control the working of the device and improve the screening effect.

[0083] Embodiment 5

[0084] Further based on the embodiment 4, further comprising,

[0085] a front support beam 22, one end of the adjusting seat 20 being hinged on the front support beam 22,

[0086] a rear support beam 23, the other end of the adjusting seat 20 being slidingly arranged on the rear support beam 23, the front support beam 22 and the rear support beam 23 each having a plurality of strip-shaped holes 24, the plurality of strip-shaped holes 24 being distributed along a horizontal direction,

[0087] a second screw rod 25, the second screw rod 25 being arranged on the fuselage 1, the second screw rod 25 being respectively located below the front support beam 22 and the rear support beam 23, the plurality of second screw rods 25 being uniformly distributed along a horizontal direction, the second screw rod 25 being used for penetrating through the strip-shaped hole 24.

[0088] In the embodiment, one end of the adjusting seat 20 is hinged on the front support frame, the adjusting seat 20 is used for adjusting the inclination angle of the bed body 9, the front support beam 22 and the rear support beam 23 are connected with the fuselage 1 through the second screw rod 25, the second screw rod 25 penetrates through the strip-shaped hole 24 on the front support beam 22 and the rear support beam 23, the bottom and the top of the front support beam 22 or the rear support beam 23 are adjusted in height through a nut, the second screw rod 25 is distributed along the left-right direction of the fuselage 1, so that the inclination angle of the front support beam 22 or the rear support beam 23 can be adjusted by adjusting the height of the nut, because the second screw rod 25 is arranged in a vertical direction, the strip-shaped hole 24 needs to be arranged to enable the rear support beam 23 or the front support beam 22 to be inclined and not be limited by the hole wall.

[0089] Embodiment 6

[0090] Further based on the embodiment 5, the adjusting seat 20 further has a guide groove 27, the rear support beam 23 further has a sliding part 26, the adjusting seat 20 swings along the hinge point, and the sliding part 26 is slidingly arranged in the guide groove 27.

[0091] In the embodiment, the guide groove 27 is located on both sides of the adjusting seat 20, the adjusting seat 20 can be positioned at different angles with the hinge point as the center by sliding the sliding part 26 in the guide groove 27, the angle adjustment of the adjusting seat 20 at this position is different from the angle adjustment of the adjusting seat 20 realized by the front support beam 22 and the rear support beam 23, and the two directions are front-rear direction and left-right direction respectively, the adjustment range of the screening bed 2 is finally increased, the sliding part 26 can be a bolt, the sliding part 26 is fixed with the rear support beam 23 through a threaded hole, and finally the sliding part 26 is fixed with the adjusting seat 20 through a nut,

[0092] In some embodiments, the front support beam 22 and the rear support beam 23 are respectively adjusted to be horizontal, and then the adjustment seat 20 is finally adjusted to a state in which one direction is horizontal and the other direction is inclined by taking the sliding part 26 and the guide groove 27 as the center of the hinge point. In this state, the screen bed 2 is provided with two discharge ends, and the two discharge ends are located in opposite positions at an angle of 180 degrees. At this time, one discharge end of the screen bed 2 is located at the high end of the inclined state, and the other discharge end of the screen bed 2 is located at the low end of the inclined state.

[0093] Embodiment 7

[0094] On the basis of embodiment 6, further comprising a discharge assembly, the discharge assembly is arranged on the bed body 9, the discharge assembly is located at the discharge end of the bed body 9, and the discharge assembly comprises,

[0095] A first discharge groove 28 is arranged at the discharge end of the bed body 9, the first discharge groove 28 is at an angle with the horizontal direction, and the first discharge groove 28 is used to send the material to one side of the device,

[0096] A second discharge groove 30 is arranged at the discharge end of the bed body 9, the second discharge groove 30 has two, and the inlet ends of the two second discharge grooves 30 are respectively communicated with the outlet ends of the two discharge channels,

[0097] A connecting plate 29 is slidably arranged on the second discharge groove 30, and adjacent two connecting plates 29 overlap with each other. A plurality of connecting plates 29 form a communication space, the first discharge groove 28 and the discharge end of the bed body 9 are communicated through the connecting plate 29, the inlet end of the connecting plate 29 is communicated with the middle part of the outlet end of the bed body 9, and the second discharge groove 30 is located below the connecting plate 29.

[0098] In this embodiment, the discharge assembly is arranged to classify and collect the material on the bed body 9. After the material is screened on the bed body 9, it is divided into heavy material, light material and reselected material on the bed body 9. The reselected material is located in the middle part of the discharge end of the bed body 9, that is, the material sent out by the flow resistance strip 11. The heavy material and the light material are sent out from the discharge channels on both sides of the flow resistance strip 11. The reselected material falls into the first discharge groove 28 through the connecting plate 29 and is sent out to return to the feeding end of the screen bed 2 for reselection. The heavy material and the light material are sent out through different second discharge grooves and are collected for processing. The connecting plate 29 has multiple, and the connecting plate 29 can slide on the adjacent connecting plate 29, so as to be elongated or shortened to adapt to different widths of the distribution of the reselected material. The size of the discharge port of the reselected material is determined according to different particle sizes. The first discharge groove 28 can also be provided with a through hole to fix the length of the connecting plate 29.

[0099] The above merely preferred embodiments of the present application are not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A reclaimer with ultrasonic screen cleaning function, comprising a machine body (1) and a screen bed (2) arranged on the machine body (1), the screen bed (2) being provided with a screen (3), characterized in that, The screen cleaning assembly is arranged on the screen bed (2) and used for cleaning the screen bed (2); The screen cleaning assembly comprises, a vibration body (4) connected with the screen (3), an ultrasonic transducer (5) arranged on the vibration body (4); The vibration body (4) comprises, a vibration rod (6) connected with the screen (3), a vibration handle (7) arranged on the vibration rod (6); The vibration handle (7) is left-right symmetrical with the axis of the vibration rod (6), and a plurality of ultrasonic transducers (5) are arranged on the vibration handle (7) at symmetrical positions; The cross-sectional area of the vibration rod (6) increases along the direction close to the vibration handle; A vibration isolation member (8) is further arranged, one end of the vibration isolation member (8) is connected with the vibration body (4), the other end of the vibration isolation member (8) is connected with the screen bed (2), and the vibration body (4) is connected with the screen bed (2) through the vibration isolation member (8); The screen bed (2) comprises, a bed body (9) arranged on the machine body (1), the bed body (9) has a screen material port (10), the screen (3) is located in the screen material port (10), the vibration body (4) is located below the screen (3), the vibration body (4) is connected with the screen (3) and used for vibrating the screen (3), a screen (3) arranged on the bed body (9), a flow resistance strip (11) arranged on the bed body (9), the flow resistance strip (11) is located above the screen (3), and the flow resistance strip (11) is located at the middle part of the screen (3) along the discharging direction, and the two ends of the flow resistance strip (11) form a discharging channel.

2. The recycler with the ultrasonic screen cleaning function according to claim 1, characterized in that, Further comprising, an adjusting seat (20) hingedly connected to the machine body (1) at one end and slidingly arranged on the machine body (1) at the other end, the bed body (9) is swingingly arranged on the adjusting seat (20), and the bed body (9) forms an angle with the horizontal plane, a resilient member (21) connected with the bed body (9) at one end and connected with the adjusting seat (20) at the other end, a vibration assembly arranged on the adjusting seat (20), and a working end of the vibration assembly is connected with the bed body (9).

3. A recycler with ultrasonic screen cleaning function according to claim 2, characterized in that, The vibration assembly comprises, a blower (12) arranged on the machine body (1), an outlet end of the blower (12) is in communication with an inlet end of the screen material port (10), the machine body (1) has a wind cavity (13) and an air inlet (14), the air inlet (14) is in communication with the wind cavity (13), and the blower (12) is located in the wind cavity (13), a driving motor (15) arranged on the machine body (1), A main shaft body (17) is connected with the output end of the driving motor (15), and is arranged on the machine body (1) through the adjusting seat (20), and the air cavity (13) is located below the adjusting seat (20), An eccentric sleeve (18) is arranged on the main shaft body (17), A driving rod (19) is sleeved on one end of the eccentric sleeve (18), and the other end of the driving rod (19) is connected with the bed body (9), and the main shaft body (17) is rotated to drive the bed body (9) to swing.

4. The recycler with the ultrasonic screen cleaning function according to claim 3, characterized in that, Further comprising, A front supporting beam (22) is hingedly connected with one end of the adjusting seat (20), A rear supporting beam (23) is slidably arranged on the other end of the adjusting seat (20), and the front supporting beam (22) and the rear supporting beam (23) are both provided with a plurality of strip-shaped holes (24) distributed in the horizontal direction, Second lead screws (25) are arranged on the machine body (1), and are respectively located below the front supporting beam (22) and the rear supporting beam (23), and a plurality of the second lead screws (25) are uniformly distributed in the horizontal direction, and the second lead screws (25) are used for penetrating through the strip-shaped holes (24).

5. A recycler with ultrasonic screen cleaning function according to claim 4, characterized in that, The adjusting seat (20) is further provided with a guide groove (27), the rear supporting beam (23) is further provided with a sliding part (26), the adjusting seat (20) swings along the hinge point, and the sliding part (26) is slidably arranged in the guide groove (27).

6. A recycler with ultrasonic screen cleaning function according to claim 5, characterized in that, Further comprising a discharging assembly arranged on the bed body (9), and located at the discharging end of the bed body (9), the discharging assembly comprising, A first discharging groove (28) is arranged at the discharging end of the bed body (9), and the first discharging groove (28) is at an angle with the horizontal direction, and the first discharging groove (28) is used for feeding materials into one side of the device, Second discharging grooves (30) are arranged at the discharging end of the bed body (9), and there are two second discharging grooves (30), and the inlet ends of the two second discharging grooves (30) are respectively communicated with the outlet ends of the two discharging channels, A plurality of connecting plates (29) are slidably arranged on the second discharging grooves (30), and adjacent two connecting plates (29) overlap with each other, a plurality of the connecting plates (29) form a communication space, the first discharging groove (28) and the discharging end of the bed body (9) are communicated through the connecting plates (29), the inlet end of the connecting plate (29) is communicated with the middle part of the outlet end of the bed body (9), and the second discharging grooves (30) are located below the connecting plates (29).

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