A shredding and recycling integrated plastic treatment device

Abstract

The utility model relates to a kind of integrated plastic processing equipment of pulverization recycling, belong to plastic recycling technical field, and include: pulverization box;Rotary shaft, it is hollow columnar rotation and is set in pulverization box, and array is provided with pulverization blade on the rotary shaft outer wall;Material withdrawal unit, it is fixedly arranged between rotary shaft outer wall and pulverization blade.The utility model is set by air cylinder, piston plate and material withdrawal ring, air cylinder is inflated to pressurize, piston plate is moved to gas port exposure by overcoming elastic force, so that pressurizing chamber is pressure released, after the elastic reset of piston plate, air cylinder continues to inflate and realizes periodic reciprocating motion, and the reciprocating motion of piston plate drives material withdrawal ring to periodically slide and withdraw material on the surface of pulverization blade, effectively avoid that plastic is stuck on pulverization blade and lead to unable to pulverize and cut plastic, without manual cleaning of pulverization blade, ensure that plastic can be cut fully, effectively improve pulverization effect and efficiency.

Description

Technical Field

[0001] This utility model relates to the field of plastic recycling technology, specifically to an integrated plastic processing equipment for crushing and recycling. Background Technology

[0002] When recycling plastics, they need to be crushed to facilitate recycling and reuse.

[0003] In existing technologies, plastic is typically crushed using shredding blades. However, due to the plastic's inherent toughness, it can easily get stuck on the blades during cutting, preventing them from cutting further plastic and thus affecting the cutting effect and efficiency. Utility Model Content

[0004] The purpose of this invention is to provide an integrated plastic crushing and recycling equipment to solve the technical problem that plastic easily gets stuck on the blades, preventing the blades from cutting subsequent plastics.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated plastic crushing and recycling processing device, comprising:

[0006] Grinding box;

[0007] A hollow cylindrical rotating shaft is arranged inside the crushing chamber, and crushing blades are arrayed on the outer wall of the rotating shaft.

[0008] The unloading unit is fixedly disposed between the outer wall of the rotating shaft and the crushing blade, and the unloading unit includes:

[0009] An air cylinder, which is coaxially arranged with the shredding blade, has an air inlet on its cylinder wall;

[0010] The material ejection ring is slidably sleeved on the surface of the crushing blade;

[0011] The piston plate is elastically disposed inside the air cylinder along the central axis and is connected to the ejector ring via a drive mechanism.

[0012] The unloading unit is configured as follows:

[0013] The air pump inflates and pressurizes, pushing the piston plate to overcome the elastic force and move until the air port is exposed, thus depressurizing the pressurization chamber;

[0014] After the piston plate elastically returns to its original position, the air cylinder continues to inflate, achieving periodic reciprocating motion.

[0015] The reciprocating motion of the piston plate drives the material ejection ring to periodically slide and eject material on the surface of the crushing blade.

[0016] Preferably, the rotating shaft includes a mesh shaft at the top, and centrifugal blades are evenly distributed circumferentially on the outer wall of the top of the rotating shaft.

[0017] Preferably, a fixed cylinder is fixedly connected to the top of the crushing box, and a flow guide is fixedly connected inside the fixed cylinder. The flow guide is funnel-shaped, and the mesh shaft is located inside the flow guide.

[0018] Preferably, the air cylinder is internally connected to the rotating shaft.

[0019] Preferably, a solenoid valve is provided on the outer wall of the bottom end of the shaft.

[0020] Preferably, a recycling bin is provided at the bottom of the crushing box, and electric push rods are symmetrically arranged on the inner wall of the recycling bin, with a baffle fixedly connected to the output end of the electric push rod.

[0021] In the above technical solution, the integrated plastic crushing and recycling equipment provided by this utility model has the following beneficial effects:

[0022] This invention utilizes an air cylinder, piston plate, and material ejection ring. The air cylinder inflates and pressurizes the piston plate, pushing it to overcome its elasticity and move until the air inlet is exposed, thus depressurizing the pressurized chamber. After the piston plate elastically resets, the air cylinder continues to inflate, achieving periodic reciprocating motion. The reciprocating motion of the piston plate drives the material ejection ring to periodically slide and eject material from the surface of the crushing blades. This effectively prevents the crushing blades from being clogged with plastic, thus avoiding the inability to crush and cut the plastic. No manual cleaning of the crushing blades is required, ensuring that the plastic can be cut sufficiently while effectively improving the crushing effect and efficiency. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0024] Figure 1 A perspective view provided for an embodiment of this utility model;

[0025] Figure 2 This is a schematic diagram of the front cross-sectional structure provided for an embodiment of the present utility model;

[0026] Figure 3 This is an enlarged schematic diagram of structure A provided in an embodiment of the present utility model;

[0027] Figure 4 This is an enlarged schematic diagram of structure B provided for an embodiment of the present utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Recycling bin; 2. Crushing bin; 3. Fixed cylinder; 4. Motor; 5. Flow guide; 6. Rotating shaft; 7. Electric actuator; 8. Baffle; 9. Crushing blade; 10. Air cylinder; 11. Material ejection ring; 12. Piston plate; 13. Connecting rod; 14. Air port; 15. Solenoid valve. Detailed Implementation

[0030] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0031] like Figure 1-4 As shown, an integrated plastic crushing and recycling processing device includes:

[0032] Crusher 2;

[0033] A hollow cylindrical rotating shaft 6 is arranged inside the crushing chamber 2, and crushing blades 9 are arranged in an array on the outer wall of the rotating shaft 6.

[0034] The unloading unit is fixedly installed between the outer wall of the rotating shaft 6 and the crushing blade 9. The unloading unit includes:

[0035] An air cylinder 10 is coaxially arranged with the crushing blade 9, and an air port 14 is provided on the cylinder wall of the air cylinder 10.

[0036] The material ejection ring 11 is slidably sleeved on the surface of the crushing blade 9;

[0037] Piston plate 12 is elastically disposed inside air cylinder 10 along the central axis of air cylinder 10 and is connected to ejector ring 11 in a driving manner.

[0038] The unloading unit is configured as follows:

[0039] The air cylinder 10 is inflated and pressurized, pushing the piston plate 12 to move against the elastic force until the air port 14 is exposed, thus depressurizing the pressurization chamber;

[0040] After the piston plate 12 is elastically reset, the air cylinder 10 continues to inflate to achieve periodic reciprocating motion;

[0041] The reciprocating motion of the piston plate 12 drives the ejector ring 11 to periodically slide and eject material on the surface of the crushing blade 9.

[0042] Specifically, when crushing plastic, due to the plastic's toughness, the plastic can easily get stuck on the blades during cutting, preventing the blades from cutting the subsequent plastic and thus affecting the cutting effect and efficiency. With the set material unloading unit, when in use, first open the feed door on the crushing box 2, put the plastic into the crushing box 2, start the motor 4 set on the top of the crushing box 2, drive the rotating shaft 6 fixedly connected to the output end of the motor 4 to rotate, thereby driving the crushing blades 9 to crush the plastic.

[0043] Furthermore, as air is continuously pumped into the cylinder 10, the piston plate 12 divides the cylinder 10 into two chambers. The chamber located on the side of the piston plate 12 closer to the rotating shaft 6 is the pressurization chamber. The pumping of air into the cylinder 10 further increases the pressure within the pressurization chamber, thereby pushing the piston plate 12 within the cylinder 10 towards the air port 14, which communicates with the interior of the crushing chamber, and stretching the spring. When the piston plate 12 moves from the side of the air port 14 closest to the rotating shaft 6 to the other side, the air port 14 is exposed within the pressurization chamber, thus releasing the pressure within the pressurization chamber through the air port 14. This reduces the pressure inside the pressurization chamber, causing the piston plate 12 to move in the opposite direction and reset under the restoring force of the spring. The system quickly resets, further sealing the air inlet 14 and continuing to pressurize the air cylinder 10. The pressure inside the pressurization chamber increases again and pushes the piston plate 12 back towards the air inlet 14. This causes the piston plate 12 to move back and forth periodically within the air cylinder 10. This movement is driven by the connecting rod 13, which is fixedly connected between the piston plate 12 and the ejector ring 11, to move the ejector ring 11 back and forth periodically on the surface of the crushing blade 9. This periodic ejection pushes the plastic stuck on the crushing blade 9 off, effectively preventing the crushing blade 9 from being filled with plastic and thus preventing the plastic from being crushed and cut. There is no need for manual cleaning of the crushing blade 9, ensuring that the plastic can be cut sufficiently while effectively improving the crushing effect and efficiency.

[0044] It should be noted that the air cylinder 10 can be filled with air by an air pump, by a fan blade in conjunction with a guide pipe to fill the air cylinder 10 with air, or by other technical means known to those skilled in the art.

[0045] As a further embodiment of the present invention, the rotating shaft 6 includes a mesh shaft at the top, and centrifugal blades are evenly distributed around the outer wall of the top of the rotating shaft 6.

[0046] Specifically, the rotation of the shaft 6 causes the centrifugal blades set on the outer wall at the top of the shaft to move synchronously.

[0047] As a further embodiment of this utility model, a fixed cylinder 3 is fixedly connected to the top of the crushing box 2, and a guide 5 is fixedly connected inside the fixed cylinder 3. The guide 5 is arranged in a funnel shape, and the mesh shaft is located inside the guide 5.

[0048] Specifically, the rotation of the rotating shaft 6 drives the centrifugal blades set on the outer wall at the top of the mesh shaft to move synchronously, thereby introducing airflow into the fixed cylinder 3 through the air inlet at the top of the fixed cylinder 3. The airflow follows the guide 5 and enters the interior of the rotating shaft 6 through the mesh shaft.

[0049] As a further embodiment of this utility model, the air cylinder 10 is internally connected to the rotating shaft 6.

[0050] Specifically, the rotation of the rotating shaft 6 drives the centrifugal blades set on the outer wall of the top of the mesh shaft to move synchronously, thereby introducing airflow into the fixed cylinder 3 through the air inlet at the top of the fixed cylinder 3. The airflow follows the guide 5 and enters the interior of the rotating shaft 6 through the mesh shaft. As the air pressure inside the rotating shaft 6 continuously increases, the gas enters the interior of the air cylinder 10, thereby realizing the reciprocating movement of the piston plate 12. No additional air source is needed to inflate the air cylinder 10, thus simplifying the structure and saving manufacturing costs.

[0051] As a further embodiment of this utility model, a solenoid valve 15 is provided on the outer wall of the bottom end of the rotating shaft 6.

[0052] Specifically, the solenoid valve 15 can be used to release pressure inside the rotating shaft 6. When the pressure inside the rotating shaft 6 is too high, the solenoid valve 15 can be opened to release pressure and ensure the safety performance of the device.

[0053] As a further embodiment of this utility model, a recycling box 1 is provided at the bottom of the crushing box 2, and electric push rods 7 are symmetrically arranged on the inner wall of the recycling box 1. A baffle 8 is fixedly connected to the output end of the electric push rod 7.

[0054] Specifically, after the crushing is completed, the electric push rod 7 can be activated to drive the baffle 8 to move in opposite directions, thereby opening the feed port at the top of the recycling bin 1, so that the crushed plastic falls into the recycling bin 1 to achieve automatic recycling.

[0055] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A shredding and recycling integrated plastic treatment apparatus, characterized by, include: Crusher (2); A rotating shaft (6) is a hollow columnar rotating arrangement inside the crushing box (2), and crushing blades (9) are arranged in an array on the outer wall of the rotating shaft (6). The unloading unit is fixedly disposed between the outer wall of the rotating shaft (6) and the crushing blade (9), and the unloading unit includes: An air cylinder (10) is coaxially arranged with the crushing blade (9), and an air inlet (14) is provided on the cylinder wall of the air cylinder (10). The material ejection ring (11) is slidably sleeved on the surface of the crushing blade (9); Piston plate (12) is elastically disposed inside air cylinder (10) along the central axis and is connected to ejector ring (11) in a transmission manner; The unloading unit is configured as follows: The air cylinder (10) is inflated and pressurized, pushing the piston plate (12) to overcome the elastic force and move to the air port (14) for exposure, so that the pressurization chamber is depressurized; After the piston plate (12) is elastically reset, the air cylinder (10) continues to inflate to achieve periodic reciprocating motion; The reciprocating motion of the piston plate (12) drives the material ejection ring (11) to periodically slide and eject material on the surface of the crushing blade (9).

2. The integrated plastic treatment apparatus of claim 1, wherein The rotating shaft (6) includes a mesh shaft at the top, and centrifugal blades are evenly distributed around the outer wall of the top of the rotating shaft (6).

3. The integrated plastic treatment apparatus of claim 2, wherein The top of the crushing box (2) is fixedly connected to a fixed cylinder (3), and a guide (5) is fixedly connected inside the fixed cylinder (3). The guide (5) is funnel-shaped, and the mesh shaft is located inside the guide (5).

4. The integrated plastic treatment apparatus of claim 3, wherein The air cylinder (10) is internally connected to the rotating shaft (6).

5. The integrated plastic processing apparatus of claim 1, wherein A solenoid valve (15) is provided on the outer wall of the bottom end of the rotating shaft (6).

6. The integrated plastic treatment apparatus of claim 1, wherein The bottom of the crushing box (2) is provided with a recycling box (1), and electric push rods (7) are symmetrically arranged on the inner wall of the recycling box (1). A baffle (8) is fixedly connected to the output end of the electric push rod (7).

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