Plastic particle collecting device convenient to classify

Abstract

The utility model discloses a plastic particle collecting device facilitating classification. The plastic particle collecting device comprises a screening mechanism, a collecting box and a partition plate. The screening mechanism comprises a base, a screening piece and a driving piece, and the driving piece is installed on the base and is in driving connection with the screening piece so as to drive the screening piece to rotate; the collecting box is arranged on one side of the base and corresponds to the outlet end of the screening part, a containing groove is formed in the collecting box, a first connecting position is arranged on the side wall of the containing groove, and the first connecting position extends in the height direction of the containing groove; a second connecting position is arranged on the edge of the partition plate, the partition plate and the collecting box are detachably connected through the first connecting position and the second connecting position, and the partition plate divides the containing groove into two material collecting spaces. Particles of various specifications can be collected in a classified mode, and the adaptability of the collecting device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic particle collection, especially to a plastic particle collection device convenient for classification. BACKGROUND

[0002] In the production and recycling process of plastic particles, it is often necessary to collect plastic particles of different specifications (such as particle size, color, material, etc.). The traditional collection device usually has only a single collection space, which cannot meet the diversified classification needs, and is prone to cause mixed loading of particles of different specifications, which requires a lot of manpower and time for sorting afterwards, increasing the production cost and error rate. SUMMARY

[0003] The utility model aims to solve at least one of the problems in the related art to some extent. To this end, one of the purposes of the utility model is to provide a plastic particle collection device convenient for classification, which is used to realize the classification and collection of particles of multiple specifications and improve the adaptability of the collection device.

[0004] A plastic particle collection device convenient for classification, which comprises:

[0005] A screening mechanism, which comprises a base, a screening element and a driving element, the driving element being installed on the base and drivingly connected to the screening element to drive the screening element to rotate;

[0006] A collection box, which is arranged on one side of the base and corresponds to the outlet end of the screening element, the collection box forming an accommodating groove, the groove side wall of the accommodating groove being provided with a first connecting site, the first connecting site extending along the height direction of the accommodating groove;

[0007] A partition plate, the edge of the partition plate being provided with a second connecting site, the partition plate being detachably connected to the collection box through the first connecting site and the second connecting site, the partition plate dividing the accommodating groove into two material collection spaces.

[0008] Further, one of the first connecting site and the second connecting site is a groove, and the other is a protrusion, the first connecting site and the second connecting site being plug-in matched.

[0009] Further, the number of the first connecting sites provided on the accommodating groove is at least two, the at least two first connecting sites being arranged at intervals along the length direction of the collection box, the number of the partition plates being at least two, the second connecting site of one of the partition plates corresponding to and plug-in matched with one of the first connecting sites to divide the accommodating groove into at least two material collection spaces.

[0010] Further, the two side walls of the accommodating groove in the width direction are each provided with the first connecting position, and the opposite two side edges of the partition plate are each provided with a second connecting position, and the second connecting positions on the two sides are respectively plugged and matched with the first connecting positions on the two sides.

[0011] Further, the bottom of the accommodating groove is provided with a first clamping position, and the bottom of the partition plate is provided with a second clamping position, and when the partition plate is inserted into the accommodating groove, the second clamping position is plugged and matched with the first clamping position.

[0012] Further, the plastic particle collecting device for facilitating classification further comprises a sealing gasket, and the sealing gasket is arranged between the second clamping position and the first clamping position.

[0013] Further, one side of the side wall of the collecting box close to the bottom is further provided with a plurality of discharge ports, and the plurality of discharge ports are arranged at intervals along the length direction of the collecting box, and the discharge ports are connected with on-off valves.

[0014] Further, the side surface of the collecting box is connected with a handle.

[0015] Further, the bottom of the collecting box is connected with a plurality of pulleys.

[0016] Further, the base is connected with a material guide plate close to the outlet end of the screening member, one end of the material guide plate is connected to the screening member, and the other end is connected to the accommodating groove.

[0017] The above technical scheme provided by the embodiment of the present application has the following advantages compared with the prior art:

[0018] The first connecting position is arranged on the side wall of the accommodating groove of the collecting box, and the partition plate is arranged, the second connecting position is arranged on the edge of the partition plate, the partition plate can be detachably connected with the first connecting position of the accommodating groove through the second connecting position, so as to divide the accommodating groove into two material collecting spaces, the two material collecting spaces can be used for classified collection of different plastic particles, and the classified collection of various plastic particles can be adapted, the partition plate can be detachably connected, the material collecting mode of the collecting box can be switched, the layout of the partition plate can be quickly adjusted, efficient classified collection can be realized, different specifications of particles can be avoided from being mixed and loaded, the subsequent processing and packaging efficiency can be improved, and the manual sorting cost and error rate can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings incorporated into the specification and forming a part thereof, illustrate embodiments consistent with the present application and, together with the specification, serve to explain the principles of the present application.

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, for those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

[0021] In the drawings:

[0022] Figure 1 It is a structural schematic view of an embodiment of the application convenient for collecting classified plastic particles.

[0023] Figure 2 It is a structural schematic view of a first mounting embodiment of the partition plate of the application convenient for collecting classified plastic particles.

[0024] Figure 3 It is a structural schematic view of a second mounting embodiment of the partition plate of the application convenient for collecting classified plastic particles.

[0025] Figure 4 It is a structural schematic view of a third mounting embodiment of the partition plate of the application convenient for collecting classified plastic particles.

[0026] Figure 5 It is a sectional structural schematic view of the collecting box in the embodiment of the application convenient for collecting classified plastic particles. Figure 3

[0027] Reference signs:

[0028] 1. A device convenient for collecting classified plastic particles; 10, a screening mechanism; 11, a base; 13, a screening piece; 15, a driving piece; 17, a material guide plate; 30, a collecting box; 31, a containing groove; 311, a first connecting position; 313, a first clamping position; 33, a handle; 35, a pulley; 50, a partition plate; 51, a second connecting position; 53, a second clamping position; 60, a sealing gasket; 70, an on-off valve. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments.

[0030] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.​

[0031] As Figure 1 - Figure 5 The application provides a plastic particle classification and collection device 1, which comprises:

[0032] A screening mechanism 10, which comprises a base 11, a screening element 13 and a driving element 15, wherein the driving element 15 is installed on the base 11 and is drivingly connected to the screening element 13 to drive the screening element 13 to rotate.

[0033] A collection box 30, which is arranged on one side of the base 11 and is arranged corresponding to the outlet end of the screening element 13, and the collection box 30 is formed with a containing groove 31, and the groove side wall of the containing groove 31 is provided with a first connecting position 311 which extends along the height direction of the containing groove 31.

[0034] A partition plate 50, which is provided with a second connecting position 51 at the edge thereof, and the partition plate 50 is detachably connected to the collection box 30 through the first connecting position 311 and the second connecting position 51, and the partition plate 50 divides the containing groove 31 into two material collection spaces.

[0035] The driving element 15 of the screening mechanism 10 is installed on the base 11 and drives the screening element 13 to rotate, the collection box 30 is arranged on one side of the base 11 and corresponds to the outlet end of the screening element 13, the side wall of the containing groove 31 of the collection box 30 is provided with the first connecting position 311 which extends along the height direction, and the second connecting position 51 at the edge of the partition plate 50 is detachably connected to the first connecting position 311 of the collection box 30, so as to divide the containing groove 31 into two material collection spaces. The beneficial effect is that the classification and collection of plastic particles of various specifications are realized, mixed loading is avoided, the adaptability of the collection device is improved, and the detachable partition plate 50 can flexibly adjust the layout of the material collection space. In actual production, for example, for plastic particles of different colors or particle sizes, the device can be used for preliminary classification and collection, and after the screening element 13 is driven to rotate and screen, the particles fall into different material collection spaces. The application realizes the classification and collection of plastic particles of various specifications, avoids mixed loading, improves the adaptability of the collection device, and flexibly adjusts the layout of the material collection space through the detachable partition plate 50.

[0036] The base 11 is usually made of metal material, such as stainless steel or cast iron, to provide a stable support structure. The shape can be a rectangular or square flat plate with a certain thickness and strength to ensure that it does not shake or displace during equipment operation.

[0037] The common screening element 13 is a cylindrical screen or a flat plate screen. The cylindrical screen can be woven by metal wires, such as steel wires, and the mesh size is customized according to the particle size of the plastic particles to be screened. The flat plate screen can be a metal plate with uniformly distributed holes, and the material can also be stainless steel. The shape of the holes can be circular, square, or hexagonal, etc. to adapt to the screening needs of particles of different shapes. The screening element 13 is connected to the base 11 through a central shaft, and the central shaft is connected to the output shaft of the driving element 15 to realize the rotating screening function.

[0038] The driving element 15 generally selects an electric motor as the power source. The power of the electric motor is determined according to the size of the screening mechanism 10 and the amount of plastic particles to be processed. The electric motor transmits power to the central shaft of the screening element 13 through belt transmission, chain transmission, or direct connection to drive it to rotate. The belt transmission has the functions of buffering and overload protection. The chain transmission is more suitable for transmitting larger torque. The direct connection method has a simple structure and high transmission efficiency.

[0039] The collection box 30 has a generally cuboid internal space, which is made of metal plates or high-strength plastics. The metal plates, such as aluminum alloy, have good strength and durability. The high-strength plastics, such as engineering plastics, have corrosion resistance and light weight.

[0040] The first connecting position 311 is a long strip structure extending along the height direction of the accommodation groove 31. It can be a groove directly machined on the side wall of the accommodation groove 31, and the cross-sectional shape of the groove can be rectangular, semicircular, or trapezoidal, etc. Alternatively, it can be a metal strip welded or riveted on the side wall to form a protruding connecting position. The metal strip has the same material as the accommodation groove 31.

[0041] The partition plate 50 is generally made of the same or similar material as the collection box 30, such as metal plates or plastic plates. The second connecting position 51 has a structure matching the first connecting position 311. If the first connecting position 311 is a groove, the second connecting position 51 is a protrusion. The shape and size of the protrusion are matched with the groove. The protrusion can be integrally formed with the partition plate 50, or it can be a metal block fixed on the edge of the partition plate 50 by welding or other connection methods. For example, when the first connecting position 311 is a rectangular groove, the protrusion is also rectangular, and its width is slightly smaller than that of the groove, such as 0.2 cm, to ensure that it can be smoothly inserted into the groove and have a certain connection tightness.

[0042] Further, one of the first connecting position 311 and the second connecting position 51 is a groove, and the other is a protrusion. The first connecting position 311 and the second connecting position are inserted and matched.

[0043] In the embodiment, the connecting structure is a combination of a groove and a protrusion. In actual operation, the operator can easily install the partition plate 50 into the collection box 30 through this plug-in mode to change the number and size of the collection spaces. The connection between the partition plate 50 and the collection box 30 is convenient and stable, facilitating the installation and removal of the partition plate 50 and facilitating the rapid adjustment of the space division in the collection box 30

[0044] Further, the receiving groove 31 is provided with at least two first connecting positions 311, and the at least two first connecting positions 311 are arranged along the length direction of the collection box 30. The number of the partition plates 50 is at least two, and the second connecting position 51 of one partition plate 50 corresponds to the plug-in cooperation with one first connecting position 311 to divide the receiving groove 31 into at least two collection spaces.

[0045] In the embodiment, a plurality of first connecting positions 311 are arranged at intervals. The number of the partition plates 50 is increased accordingly. For example, when processing plastic particle waste of multiple materials and specifications, a plurality of partition plates 50 can be arranged to form a plurality of collection spaces to collect different types of particles. Further, the space division in the collection box 30 can be refined to meet the classification needs of more types of plastic particles and improve the fineness and efficiency of classification.

[0046] Correspondingly, the plurality of partition plates 50 have the same size and material as the single partition plate 50, but more attention is needed in the installation and use process to match each first connecting position 311. In order to distinguish different collection spaces, the partition plates 50 can be of different colors or marked. For example, for three collection spaces, red, blue and green partition plates 50 can be used respectively, or the partition plates 50 can be marked with numbers 1, 2, 3, etc. to facilitate the identification and management of the operator.

[0047] Further, the two side walls of the receiving groove 31 in the width direction are provided with the first connecting positions 311, and the opposite two side edges of the partition plate 50 are provided with the second connecting positions 51, and the second connecting positions 51 on the two sides are respectively plug-in matched with the first connecting positions 311 on the two sides.

[0048] In the embodiment, the first connecting positions 311 on the two side walls are matched with the second connecting positions 51 on the two sides of the partition plate 50. During the operation of the equipment, the stability of the partition plate 50 can be ensured, and different specifications of particles can be accurately dropped into the corresponding collection spaces. For example, when used on an automatic plastic particle production line, the stable classification and collection effect can be maintained. The installation stability of the partition plate 50 in the collection box 30 is enhanced to prevent the partition plate 50 from shaking or shifting, and the accuracy of the classification and collection process is ensured.

[0049] The first connecting position 311 is arranged on both sides of the containing groove 31, which not only ensures the close cooperation with the second connecting position 51 of the partition plate 50 in structure, but also keeps high consistency in position accuracy. The first connecting position 311 of both sides can be designed symmetrically to ensure that the partition plate 50 can be inserted vertically and stably.

[0050] The second connecting position 51 of the partition plate 50 on both sides corresponds to the first connecting position 311 of both sides. In order to enhance the reliability of the connection, the connection between the edge of the partition plate 50 on both sides and the second connecting position 51 can be treated by strengthening, such as increasing a metal frame or thickening the edge of the partition plate 50. The metal frame can be made of aluminum alloy material, and the width is between 2-3 cm. The metal frame is fixed on the edge of the partition plate 50 by welding or riveting, which can not only enhance the strength of the partition plate 50, but also improve the connection stability with the first connecting position 311.

[0051] Further, the bottom of the containing groove 31 is provided with a first clamping position 313, and the bottom of the partition plate 50 is provided with a second clamping position 53. When the partition plate 50 is inserted into the containing groove 31, the second clamping position 53 is inserted and matched with the first clamping position 313.

[0052] In the embodiment, the bottom of the containing groove 31 is provided with the first clamping position 313, and the bottom of the partition plate 50 is provided with the second clamping position 53. In some working environments that may generate vibration, such as the plastic particle collection area near large machinery, the partition plate 50 can be effectively prevented from loosening due to vibration. Further, the position of the partition plate 50 in the collection box 30 is reinforced, which provides support and limiting from the bottom and cooperates with the side wall connecting position to ensure the stability of the partition plate 50.

[0053] The first clamping position 313 at the bottom of the containing groove 31 can be a groove or a protrusion machined on the bottom plane. If it is a groove, the depth is generally between 1-1.5 cm, and the width is designed according to the size of the second clamping position 53 at the bottom of the partition plate 50, which is usually 0.3-0.5 cm wider than the second clamping position 53, so as to facilitate insertion. The bottom of the groove can be designed as an arc or an inclined surface to facilitate cleaning of plastic particles or sundries that may enter the groove. The second clamping position 53 at the bottom of the partition plate 50 matches the first clamping position 313. It can be a protruding block structure or an inserted tongue structure.

[0054] Further, the classified plastic particle collection device 1 also includes a sealing gasket 60, which is arranged between the second clamping position 53 and the first clamping position 313.

[0055] In this embodiment, a sealing gasket 60 is provided. In the case of collecting fine plastic particles or in the case of high environmental requirements, particle leakage can be avoided to affect product quality and the environment. The sealing gasket 60 prevents plastic particles from leaking from the gap at the bottom of the partition 50, ensuring the sealing of the collection process and reducing material loss and environmental pollution.

[0056] The sealing gasket 60 is usually made of rubber or silicone. Rubber sealing gasket 60 has good elasticity and wear resistance, and silicone sealing gasket 60 has better high temperature resistance and chemical corrosion resistance. The shape of the sealing gasket 60 is customized according to the space shape between the second clamping position 53 and the first clamping position 313, and is generally long strip or ring.

[0057] Further, the side wall of the collection box 30 near the bottom is also provided with a plurality of discharge ports, and the plurality of discharge ports are arranged in the length direction of the collection box 30, and the discharge ports are connected with the on-off valve 70.

[0058] In this embodiment, the side wall of the collection box 30 is provided with a discharge port and is connected with the on-off valve 70 corresponding to the discharge port. It is convenient to take out the plastic particles in different collection spaces respectively, without the need to dump the collection box 30 as a whole, improving the convenience and controllability of the discharging operation. Multiple discharge ports and on-off valves 70. In large-scale plastic particle storage management, the particles in a specific collection space can be accurately discharged according to the demand, improving the material turnover efficiency

[0059] The discharge port of the side wall of the collection box 30 near the bottom is usually circular or square in shape. The edge of the discharge port can be chamfered to prevent scratching the plastic particles or the operator during discharging. The number of discharge ports is determined according to the number of collection spaces and the use demand, and generally at least one discharge port corresponds to each collection space. For example, in the collection box 30 with three collection spaces, three discharge ports are arranged near the bottom of each collection space, which facilitates the separate taking out of particles in different spaces.

[0060] The on-off valve 70 connected to the discharge port is commonly used in ball valves, gate valves or butterfly valves. The ball valve has simple structure and convenient operation, and the opening and closing degree of the discharge port is controlled by rotating the ball, which is suitable for occasions with low flow control accuracy requirements. The gate valve controls the flow by lifting the gate plate, which has good sealing performance and is suitable for occasions where the discharge port needs to be completely closed. The butterfly valve has small volume and light weight, and the opening and closing speed is fast, which is suitable for scenes where the on-off valve 70 needs to be frequently operated.

[0061] Further, the side of the collection box 30 is connected with a handle 33.

[0062] In the embodiment, the side of the collecting box 30 is connected with a handle 33, which is arranged to facilitate the movement of the collecting box 30 and enhance the portability of the device, and is convenient for transferring or adjusting the position in different working areas. During the working process, the staff can easily carry the collecting box 30 through the handle 33 to clean or replace the collecting position.

[0063] The handle 33 on the side of the collecting box 30 can adopt various forms. Commonly used are single-rod handle 33 and double-rod handle 33. The single-rod handle 33 is usually a curved metal rod or a plastic rod; the double-rod handle 33 is more stable during operation and is suitable for larger or heavier collecting boxes 30. The handle 33 can be connected with the side of the collecting box 30 by welding, riveting or through bolts. The welding connection is firm and reliable, but it cannot be disassembled; the riveting connection is relatively simple, but the connection strength is slightly lower than that of welding; the bolted connection is convenient for disassembly and replacement of the handle 33, and is more convenient when the handle needs to be maintained or replaced with a different type of handle 33.

[0064] Further, the bottom of the collecting box 30 is connected with a plurality of pulleys 35.

[0065] In the embodiment, the bottom of the collecting box 30 is connected with a plurality of pulleys 35, which makes the collecting box 30 move more labor-saving and convenient, further enhances the mobility of the device, and is suitable for larger sites or scenarios where the device needs to be frequently moved, so that the collecting box 30 can be easily pushed to the designated location for unloading or maintenance.

[0066] The plurality of pulleys 35 connected to the bottom of the collecting box 30 generally have two types of directional pulleys 35 and universal pulleys 35. The directional pulley 35 can only roll in one direction, and its structure is relatively simple, mainly composed of a wheel body, an axle and a bracket. The wheel body is usually made of rubber or polyurethane material, which has good wear resistance and shock absorption performance. The universal pulley 35 can not only roll like the directional pulley 35, but also can rotate freely in the horizontal direction, which is convenient for changing the moving direction of the collecting box 30. The structure of the universal pulley 35 is relatively complex, and a steering mechanism such as a ball hinge or a rotary bearing is added between the wheel body and the bracket. On some large collecting boxes 30, directional pulleys 35 and universal pulleys 35 are usually used at the same time, for example, universal pulleys 35 are installed at the four corners, and directional pulleys 35 are installed at the middle position of the long side or the short side, so as to ensure the stability and flexibility of the collecting box 30 during movement.

[0067] Further, the side of the base 11 close to the outlet end of the screening member 13 is connected with a guide plate 17, one end of the guide plate 17 is connected to the screening member 13, and the other end is connected to the receiving groove 31.

[0068] In the embodiment, the base 11 is connected with a guide plate 17 near the outlet end of the screening member 13. The guide plate 17 can guide the screened plastic particles to accurately fall into the corresponding position of the collection box 30, avoiding the scattering of the particles and improving the collection efficiency and accuracy. In the high-speed plastic particle screening production line, the guide plate 17 ensures the smooth entry of the particles into the collection box 30, reduces the material loss and cleaning workload.

[0069] The guide plate 17 near the outlet end of the screening member 13 of the base 11 is generally in the shape of an inclined flat plate. The material of the guide plate 17 can be a metal plate or a plastic plate, such as a stainless steel plate or an engineering plastic plate. The metal guide plate 17 has high strength and wear resistance, and the plastic guide plate 17 has the advantages of light weight, corrosion resistance and less static electricity. The inclination angle of the guide plate 17 is determined according to the flowability of the plastic particles and the height of the outlet of the screening member 13, and is generally between 30-60 degrees. For example, for plastic particles with good flowability, the inclination angle can be set to about 45 degrees; for plastic particles with large viscosity or large particles and poor flowability, the inclination angle may need to be increased to 60 degrees. The surface of the guide plate 17 can be treated, such as polishing or spraying a smooth coating, to reduce the friction of the particles during the guiding process and improve the guiding efficiency. The connection mode of the guide plate 17 with the outlet end of the screening member 13 and the containing groove 31 can be welding, riveting or connecting through bolts and nuts. The welding connection is firm but cannot be disassembled; the riveting connection is relatively simple, but the connection strength is slightly lower than that of welding; the bolt and nut connection mode is convenient for installation, disassembly and adjustment of the position and angle of the guide plate 17, and is more convenient when the equipment needs to be maintained or the guide plate 17 needs to be adjusted according to different particle characteristics.

[0070] It can be understood that the above embodiments only express the preferred embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, the above technical features can be freely combined without departing from the concept of the present application, and some deformations and improvements can be made, which all belong to the protection scope of the present application. Therefore, any equivalent transformation and modification within the scope of the claims of the present application shall belong to the scope of the claims of the present application.

Claims

1. A device for collecting plastic particles for sorting, characterized in that, The utility model relates to a kind of plastic particle collection device, including: Screening mechanism, the screening mechanism includes base, screening piece and driving part, the driving part is installed to the base, and driving connection screening piece is driven to drive the rotation of screening piece; Collecting box, the collecting box is located in one side of the base, and is set to the outlet end of the screening piece, the collecting box is formed with containing groove, the groove side wall of the containing groove is provided with first connecting site, the first connecting site is set along the height direction of the containing groove; Partition, the edge of the partition is provided with second connecting site, the partition is detachably connected with the collecting box by the first connecting site and the second connecting site, and the partition is divided into two material collection spaces by the containing groove.

2. The device for collecting sorted plastic particles according to claim 1, wherein, One of the first connecting site and the second connecting site is groove, and the other is protruding block, and the first connecting site and the second connecting site are inserted and matched.

3. The device for collecting sorted plastic particles according to claim 2, wherein, The number of the first connecting site provided by the containing groove is at least two, and the at least two first connecting sites are spaced apart along the length direction of the collecting box, the number of the partition is at least two, and the second connecting site of one partition is matched with one first connecting site to divide the containing groove into at least two material collection spaces.

4. The device for collecting sorted plastic particles according to claim 3, wherein, Both side walls of the containing groove in the width direction are provided with the first connecting site, and opposite two side edges of the partition are provided with second connecting site, and the second connecting sites on both sides are respectively inserted and matched with the first connecting sites on both sides.

5. A device for collecting sorted plastic particles according to any one of claims 1 to 4, characterized in that, The bottom of the containing groove is provided with first clamping site, and the bottom of the partition is provided with second clamping site, when the partition is inserted into the containing groove, the second clamping site is inserted and matched with the first clamping site.

6. The device for collecting sorted plastic particles according to claim 5, wherein, The plastic particle collection device is also provided with sealing pad, and the sealing pad is arranged between the second clamping site and the first clamping site.

7. A device for collecting sorted plastic particles according to any one of claims 1 to 4, characterized in that, One side of the side wall of the collecting box close to the bottom is also provided with a plurality of discharge ports, and the plurality of discharge ports are spaced apart along the length direction of the collecting box, and the discharge ports are connected with on-off valves.

8. A device for collecting sorted plastic particles according to any one of claims 1 to 4, characterized in that, The side of the collecting box is connected with handle.

9. A device for collecting sorted plastic particles according to any one of claims 1 to 4, characterized in that, The bottom of the collecting box is connected with a plurality of pulleys.

10. A device for collecting sorted plastic particles according to any one of claims 1 to 4, characterized in that, The base is connected with guide plate close to the outlet end of the screening piece, one end of the guide plate is connected to the screening piece, and the other end is connected to the containing groove.

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