Density sorting device for recycling regenerated plastic particles

Abstract

The utility model relates to the technical field of plastic particle sorting machines, in particular to a density sorting device for recycling reprocessed plastic particles, which comprises a machine body and a plurality of screens, a conveying belt is mounted on the right side of the machine body, a plurality of connecting blocks are fixedly connected to the outside of the conveying belt, every two connecting blocks are inserted into the corresponding screen, and the screen is arranged on the machine body. One side of the screen cloth is attached to the outer portion of the conveying belt, and clamping grooves are formed in the front side and the rear side of the screen cloth. Plastic particles are fished through the screen, the screen is clamped to the conveying belt through the clamping blocks, the clamping blocks can make contact with the protruding blocks when moving along with the screen, then the screen is vibrated, water is screened while the plastic particles are fished, the amount of water attached to the fished plastic particles is small, and the plastic particles can be conveniently fished. And therefore, the subsequent drying time is shortened, the recycling efficiency is high, and the using economical efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic particle sorting machine more specifically, the utility model relates to a kind of density sorting device for recycling regenerated plastic particles. BACKGROUND

[0002] The density sorting device for recycling regenerated plastic particles is a device for separating plastic particles of different densities. Since different types of plastic have different densities, when they are placed in the density sorting device, they will exhibit different sinking and floating states due to the difference in density. Plastic particles with a density less than that of the liquid will float, while plastic particles with a density greater than that of the liquid will sink. By controlling factors such as the density and flow rate of the liquid, plastic particles of different densities can be separated.

[0003] After searching, the prior art discloses a high-efficiency plastic particle sorting machine with publication number CN222060900U, which is described in the specification as follows: "The drum and the fishing plate cooperate to facilitate fishing and collecting the plastic particle material after screening, and the fan of the outlet assembly uniformly transports the fished material to the collection box".

[0004] However, in actual use, when fishing for plastic particles, part of the water is also fished, and the fished plastic particles still need to be dried for a long time, which reduces the recycling efficiency of plastic particles and makes the use of economic efficiency lower. INVENTION CONTENTS

[0005] In order to overcome the above-mentioned defects of the prior art, the present utility model provides a density sorting device for recycling regenerated plastic particles to solve the problem that in the prior art, when fishing for plastic particles, part of the water is also fished, and the fished plastic particles still need to be dried for a long time, which reduces the recycling efficiency of plastic particles and makes the use of economic efficiency lower.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a density sorting device for recycling regenerated plastic particles, comprising a body and a plurality of screens, the right side of the body is provided with a conveyor belt, the outside of the conveyor belt is fixedly connected with a plurality of connecting blocks, every two connecting blocks are inserted into the inside of the screen, one side of the screen is attached to the outside of the conveyor belt, the inside of the front and rear sides of the screen is provided with a clamping groove, the inside of the clamping groove is clamped with a clamping block, the clamping block is slidingly connected to the inside of the screen, the inside of the front and rear sides of the body is provided with a sliding groove, the inside of the sliding groove is fixedly connected with a plurality of protrusions, the outside of the protrusion is slidingly connected with the outside of the clamping block.

[0007] The inner wall of the clamping groove on the front side and the rear side is provided with a mounting groove, the proximal side of the two clamping blocks is fixedly connected with a mounting sheet, the other end of the mounting sheet is fixedly connected with a pull rope, the end of the pull rope away from the mounting sheet is fixedly connected with a rotating rod, and the outer part of the pull rope is sleeved with an elastic piece.

[0008] The inner upper side of the rotating rod is provided with a limiting groove, the inner part of the limiting groove is slidably connected with a limiting block, the top end of the limiting block is fixedly connected with a pull rod, the outer upper side of the pull rod is fixedly connected with a plug-in block, and the side of the screen mesh away from the conveying belt is provided with a buckling groove.

[0009] The mounting sheet is slidably connected in the inner part of the mounting groove, the pull rope is slidably connected in the inner part of the mounting groove, and the rotating rod is rotationally connected in the inner part of the screen mesh.

[0010] One end of the elastic piece is fixedly connected to the inner wall of the mounting groove, and the other end of the elastic piece is fixedly connected to the mounting sheet.

[0011] The limiting block is a cross-shaped structure, the end of the pull rod away from the limiting block is movably connected in the inner part of the buckling groove, and the pull rod is slidably connected in the inner part of the limiting groove.

[0012] The plug-in block is a conical structure, and the plug-in block is inserted in the inner part of the screen mesh.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the above scheme, the screen mesh is used to salvage the plastic particles, and the clamping block is used to clamp the screen mesh on the conveying belt. When the clamping block moves with the screen mesh, it can be in contact with the convex block, thereby vibrating the screen mesh. While salvaging the plastic particles, the water can be screened, thereby reducing the water content of the salvaged plastic particles, reducing the subsequent drying time, improving the recycling efficiency, and improving the economic efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of the utility model;

[0016] Figure 2 It is a front view of the utility model;

[0017] Figure 3 It is a Figure 2 structure sectional view of A-A in the utility model;

[0018] Figure 4 It is a Figure 3 structure enlarged view of A in the utility model;

[0019] Figure 5 The utility model discloses a Figure 3 The structure enlarged view of B place in middle;

[0020] Figure 6 The utility model discloses a plan view;

[0021] Figure 7 The utility model discloses a Figure 6 The structure section view of B-B place in middle;

[0022] Figure 8 The utility model discloses a Figure 7 The structure enlarged view of C place in middle.

[0023] [Reference Signs]

[0024] 1, machine body;2, conveying belt;3, connecting block;4, screen;5, clamping groove;6, clamping block;7, mounting groove;8, mounting sheet;9, elastic piece;10, pull rope;11, rotating rod;12, limiting groove;13, limiting block;14, pull rod;15, plug-in block;16, sliding groove;17, protruding block;18, buckling groove. DETAILED DESCRIPTION

[0025] In order to make the technical problem, technical scheme and advantage that the utility model is going to solve more clearly, below will carry out the detailed description with the drawings and specific embodiment.

[0026] Embodiment one: please refer to Figures 1 to 8 The utility model provides a kind of technical scheme: a density sorting device for recycling plastic particles, including machine body 1 and multiple screen 4, machine body 1 is the main part of the device, its left side is equipped with feed conveyor belt, by dumping the plastic particles after crushing on its upside, to be able to be conveyed to the position where water is placed in the middle of machine body 1, the right side of machine body 1 is equipped with conveying belt 2, and multiple connecting blocks 3 are fixedly connected outside conveying belt 2, every two connecting blocks 3 are inserted in the inside of screen 4, and the side of screen 4 is attached to the outside of conveying belt 2, and conveying belt 2 is used in cooperation with screen 4, so that the plastic with smaller density can be salvaged, and clamping groove 5 is formed in the inside of the front and rear sides of screen 4, clamping block 6 is clamped in the inside of clamping groove 5, clamping block 6 is fluorine rubber material, and the compression resistance is relatively higher, so that deformation is generated, and clamping block 6 is slidingly connected in the inside of screen 4, so that screen 4 and conveying belt 2 can be stably connected, and sliding groove 16 is formed in the inside of the front and rear sides of machine body 1, and multiple protruding blocks 17 are fixedly connected in the inside of sliding groove 16, the outside of protruding block 17 is slidingly connected with the outside of clamping block 6, so that protruding block 17 can push clamping block 6 to move.

[0027] When it is necessary to install the screen 4, the screen 4 is attached to the conveying belt 2, at this time the connecting block 3 is inserted into the screen 4, and then the two clamping blocks 6 are moved to the side away from each other, so that the clamping block 6 is clamped through the inside of the connecting block 3 and the clamping groove 5, so that the screen 4 is stably installed on the conveying belt 2, and then moves with the conveying belt 2, so that the clamping block 6 is in contact with the sliding groove 16, and then the sliding groove 16 pushes the clamping block 6 to move inward, and a certain amount of deformation is generated, when the clamping block 6 is reset, the clamping block 6 knocks the screen 4 and the machine body 1, so that it can be shaken, and then the plastic particles fished by the screen 4 are vibrated, so that the water attached to the outside of the plastic particles can fall off, thereby reducing the subsequent drying time, so that the recovery efficiency is higher, and the use is more economical.

[0028] In example two, based on example one, in order to improve the knocking effect of the screen 4 and facilitate the pulling of the clamping block 6, the inner walls of the front and rear clamping grooves 5 are provided with installation grooves 7 on one side, and the two clamping blocks 6 are fixedly connected with installation pieces 8 on one side, the installation pieces 8 are slidably connected in the installation grooves 7, the installation grooves 7 limit the installation pieces 8, so that the installation pieces 8 will not deviate when sliding, the other end of the installation piece 8 is fixedly connected with a pull rope 10, the pull rope 10 is slidably connected in the installation groove 7, the installation groove 7 limits the pull rope 10, so that the pull rope 10 can slide stably, the end of the pull rope 10 away from the installation piece 8 is fixedly connected with a rotating rod 11, the rotating rod 11 is rotatably connected in the screen 4, the screen 4 limits the rotating rod 11, so that the rotating rod 11 will not deviate when rotating, and the outside of the pull rope 10 is sleeved with an elastic element 9, one end of the elastic element 9 is fixedly connected with the inner wall of the installation groove 7, and the other end of the elastic element 9 is fixedly connected with the installation piece 8.

[0029] When it is necessary to pull the clamping block 6, the rotating rod 11 is rotated, so that the rotating rod 11 can wind the pull rope 10, and then the other end of the pull rope 10 can drive the installation piece 8 to move inward, so that the installation piece 8 can extrude the elastic element 9 to generate deformation at the same time, and drive the clamping block 6 to move inward, on the contrary, when the rotating rod 11 is loosened, the elastic element 9 is reset, so that the elastic element 9 can push the installation piece 8 to move outward, and then the installation piece 8 can knock the screen 4 to vibrate when pushing the clamping block 6 to clamp through the inside of the connecting block 3 and the clamping groove 5, and when the clamping block 6 is in contact with the protrusion 17 and separated, the installation piece 8 is also pushed by the reset of the elastic element 9, so that the installation piece 8 can knock the screen 4.

[0030] In order to facilitate the rotation of the rotating rod 11, the screen 4 is provided with a buckle groove 18 on the side away from the conveying belt 2, the inside of the rotating rod 11 is provided with a limiting groove 12 on the upper side, the limiting groove 12 is slidably connected with a limiting block 13 in the inside, the limiting block 13 is a cross-shaped structure, the limiting groove 12 limits the limiting block 13, so that the limiting block 13 can slide stably, and when the limiting block 13 rotates, it can drive the pull rod 14 to rotate through the limiting groove 12, the top end of the limiting block 13 is fixedly connected with the pull rod 14, the end of the pull rod 14 away from the limiting block 13 is movably connected in the inside of the buckle groove 18, so that the pull rod 14 can be buckled conveniently, the pull rod 14 is slidably connected in the inside of the limiting groove 12, the limiting groove 12 limits the pull rod 14, so that the pull rod 14 can slide stably, the outside of the pull rod 14 is fixedly connected with an insertion block 15 on the upper side, the insertion block 15 is a conical structure, the insertion block 15 is inserted in the inside of the screen 4, so that when the pull rod 14 is pulled, the insertion block 15 can be separated from the inside of the screen 4, and when the pull rod 14 is not pulled, the insertion block 15 can limit the pull rod 14.

[0031] When the rotating rod 11 needs to be rotated, the pull rod 14 is buckled through the buckle groove 18, then the pull rod 14 is pulled away from the screen 4, so that the pull rod 14 can drive the insertion block 15 to move outward, so that the insertion block 15 can slide in the inside of the screen 4 and be deformed, so that the insertion block 15 can be separated from the inside of the screen 4, and then the rotating rod 14 is rotated, so that the limiting block 13 can drive the rotating rod 11 to rotate through the limiting groove 12.

[0032] The working process of the utility model is as follows:

[0033] When the device needs to be used, the pull rod 14 is buckled through the buckle slot 18, then the pull rod 14 is pulled away from the screen 4, so that the pull rod 14 drives the plug block 15 to move outward, so that the plug block 15 slides in the screen 4 and deforms, so that the plug block 15 is separated from the inside of the screen 4, then the pull rod 14 is rotated, the limiting block 13 is driven to rotate through the limiting slot 12, so that the pull rod 11 winds the pull rope 10, then the other end of the pull rope 10 drives the mounting piece 8 to move inward, so that the mounting piece 8 deforms the elastic piece 9 and drives the clamping block 6 to move inward, then the screen 4 is attached to the conveying belt 2, at this time, the connecting block 3 is slid into the inside of the screen 4, then the pull rod 11 is loosened, the elastic piece 9 is reset, so that the elastic piece 9 drives the mounting piece 8 to move outward, then the mounting piece 8 knocks the screen 4 to vibrate, and with the movement of the conveying belt 2, the clamping block 6 is in contact with the sliding groove 16, then the sliding groove 16 drives the clamping block 6 to move inward and deform, and drives the clamping block 6 to move inward, so that the clamping block 6 deforms the elastic piece 9 through the mounting piece 8, when the clamping block 6 is separated from the convex block 17, the mounting piece 8 is driven to knock the screen 4, so that the plastic particles collected by the screen 4 are vibrated, so that the water on the plastic particles is dropped, so that the drying time is reduced, so that the recycling efficiency is higher, and the use economy is higher.

[0034] Finally, it should be pointed out that: first, in the description of the application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0035] Secondly: the utility model discloses the embodiment of the drawings only relates to the structure involved in the embodiment of the present disclosure, and other structures can refer to the usual design, and under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0036] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A density sorting device for recycling recycled plastic pellets, characterized in that, The machine includes a body (1) and multiple screens (4). A conveyor belt (2) is installed on the right side of the body (1). Multiple connecting blocks (3) are fixedly connected to the outside of the conveyor belt (2). Every two connecting blocks (3) are inserted into the inside of the screens (4). One side of the screens (4) is in contact with the outside of the conveyor belt (2). The screens (4) have slots (5) on both the front and rear sides. A locking block (6) is locked inside the slot (5). The locking block (6) is slidably connected inside the screens (4). The machine body (1) has sliding grooves (16) on both the front and rear sides. Multiple protrusions (17) are fixedly connected inside the sliding grooves (16). The outside of the protrusions (17) slides against the outside of the locking block (6).

2. The density sorting device for recycling recycled plastic pellets according to claim 1, characterized in that, The inner walls of the front and rear slots (5) are provided with mounting slots (7) on the side close to each other. The two blocks (6) are fixedly connected with mounting pieces (8) on the side close to each other. The other end of the mounting piece (8) is fixedly connected with a pull rope (10). The end of the pull rope (10) away from the mounting piece (8) is fixedly connected with a rotating rod (11). An elastic element (9) is sleeved on the outside of the pull rope (10).

3. The density sorting device for recycling recycled plastic pellets according to claim 2, characterized in that, A limiting groove (12) is provided on the upper inner side of the rotating rod (11). A limiting block (13) is slidably connected inside the limiting groove (12). A pull rod (14) is fixedly connected to the top of the limiting block (13). An insert block (15) is fixedly connected to the upper outer side of the pull rod (14). A snap-fit ​​groove (18) is provided on the side of the screen (4) away from the conveyor belt (2).

4. The density sorting device for recycling recycled plastic pellets according to claim 2, characterized in that, The mounting plate (8) is slidably connected inside the mounting groove (7), the pull rope (10) is slidably connected inside the mounting groove (7), and the rotating rod (11) is rotatably connected inside the screen (4).

5. The density sorting device for recycling recycled plastic pellets according to claim 2, characterized in that, One end of the elastic element (9) is fixedly connected to the inner wall of the mounting groove (7), and the other end of the elastic element (9) is fixedly connected to the mounting plate (8).

6. The density sorting device for recycling recycled plastic pellets according to claim 3, characterized in that, The limiting block (13) has a cross-shaped structure. The end of the pull rod (14) away from the limiting block (13) is movably connected to the inside of the snap-fit ​​groove (18). The pull rod (14) is slidably connected to the inside of the limiting groove (12).

7. The density sorting device for recycling recycled plastic pellets according to claim 3, characterized in that, The insert (15) has a conical structure and is inserted into the inside of the screen (4).

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