Polyethylene waste environmentally-friendly treatment equipment

Abstract

This invention relates to the field of waste recycling, and more particularly to an environmentally friendly treatment device for polyethylene waste, comprising a support frame, a cleaning chamber, a rubber membrane, and a perforated plate, etc.; the cleaning chamber is installed on the support frame; the rubber membrane and the perforated plate are fixedly connected inside the cleaning chamber; the perforated plate is located above the rubber membrane, and a mud and sand channel is formed between the two. This invention achieves the effect of repeatedly pushing the rubber membrane with an eccentric roller, causing the rubber membrane to move in a wave-like motion. The rubber membrane continuously pushes the cleaning water towards the cover plate, and the cleaning water is disturbed, washing the strip-shaped material and cleaning the mud and sand adhering to the strip-shaped material. At the same time, the rubber membrane plays a role in promoting the movement of cleaning water, strip-shaped material, and mud and sand. Compared with traditional agitator blade cleaning, the strip-shaped material will not entangle the equipment, effectively avoiding the problems of downtime for cleaning strip-shaped material and equipment damage.

Description

Technical Field

[0001] This invention relates to the field of waste recycling, and more particularly to an environmentally friendly treatment device for polyethylene waste. Background Technology

[0002] PE woven bags are flexible packaging bags made of polyethylene (PE) as raw material, which are woven into flat filaments through extrusion and stretching. They can be used for packaging and transporting sand, soil, dust and other materials. PE is a thermoplastic and has good recycling value. It can be remade into plastic granules through processes such as crushing, washing, and melt granulation, which can reduce environmental pollution and meet the requirements of environmental protection development. After the woven bags are crushed into strips, they are put into a washing tank. Rotating paddles are installed in the tank to stir and push the strips forward slowly for washing.

[0003] Existing cleaning methods have the following problems:

[0004] First, during the cleaning process, the strip-shaped material is very easy to get tangled in the blades and the mixing shaft. The machine needs to be stopped after a period of operation, and the tangled strip-shaped material needs to be cut off manually. The overall operating efficiency is poor and it is easy to damage the blade equipment.

[0005] Secondly, the mud and sand residue inside the woven bags enter the washing pool together. The agitation of the paddles mixes the mud and sand with the water, causing it to re-adhere to the strip material, resulting in a lot of washing residue. Summary of the Invention

[0006] To overcome the shortcomings of strip materials easily entangled in the blades and agitator shaft, easily damaging the equipment, requiring frequent shutdowns for cleaning, and resulting in low operating efficiency, this invention provides an environmentally friendly polyethylene waste treatment device.

[0007] The technical solution of this invention is: an environmentally friendly polyethylene waste treatment device, comprising a support frame and a cleaning chamber; the cleaning chamber is installed on the support frame; it also includes a rubber membrane, a perforated plate, an eccentric roller, a wastewater tank, a drive assembly, and a discharge assembly; the top of the cleaning chamber is open; a cover plate and a feed hopper are installed on the cleaning chamber; a water inlet pipe is installed on the side of the cleaning chamber near the feed hopper; the water inlet pipe is connected to an external water pump; a rubber membrane and a perforated plate are fixedly connected inside the cleaning chamber; the perforated plate is located above the rubber membrane, and a mud and sand channel is formed between the two; the cover plate and... A strip-shaped material channel is formed between the perforated plates; several eccentric rollers for supporting the rubber membrane are rotatably connected inside the cleaning chamber; the eccentric rollers are located below the rubber membrane; a drive assembly for driving the eccentric rollers to rotate is connected to the support; a sewage tank is installed on the side of the cleaning chamber away from the feed hopper; the sewage tank is connected to the interior of the cleaning chamber; an inclined plate is installed inside the sewage tank; a discharge port is opened on the inclined side of the sewage tank near the inclined plate; the sewage tank is connected to a discharge pipe for discharging sewage and silt; a suction pump is connected to the discharge pipe; and a discharge assembly for discharging strip-shaped material is connected to the sewage tank.

[0008] Furthermore, the drive assembly includes: a pulley, a belt, and a drive motor; each eccentric roller is fixedly connected to a pulley; all pulleys are connected to the belt; several drive motors are mounted on the bracket; the output shaft of each drive motor is connected to a pulley.

[0009] Furthermore, the discharge assembly includes: a guide plate, a filter plate, a discharge plate, an extrusion plate, and an electric telescopic rod; a guide plate is fixedly connected to the side of the mesh plate near the wastewater tank to guide the strip-shaped material to the inclined plate; a filter plate is fixedly connected to the lower side of the guide plate; a discharge plate is rotatably connected inside the wastewater tank; a tilting motor is installed on the wastewater tank to drive the discharge plate to tilt; an electric telescopic rod is installed on the wastewater tank; the telescopic end of the electric telescopic rod passes into the wastewater tank; an extrusion plate for pressing the moisture out of the strip-shaped material is fixedly connected to the telescopic end of the electric telescopic rod; the extrusion plate is aligned with the filter plate.

[0010] Furthermore, it also includes a baffle plate; another electrically operated telescopic rod is installed on the sewage tank; the telescopic end of the electrically operated telescopic rod is fixed with a baffle plate for blocking water flow and strip-shaped material.

[0011] Furthermore, it also includes a discharge cylinder; several settling ports are provided on the rubber membrane; several discharge cylinders that are shaped to match the settling ports are fixed on the support; each discharge cylinder is provided with a discharge port and a waste discharge port; the inner bottom surface of the cleaning chamber is inclined towards the sewage chamber.

[0012] Furthermore, the cover plate has several permeable holes for the passage of cleaning water.

[0013] Furthermore, it also includes a drain pipe; the sewage tank is connected to a drain pipe for discharging sewage; the drain pipe is located above the waste discharge pipe.

[0014] Furthermore, the mesh of the perforated plate is shaped like a frustum, with the smaller opening at the top and the larger opening at the bottom.

[0015] Furthermore, it also includes curved strips; several curved strips for moving the strip-shaped material are installed on the bottom surface of the cover plate.

[0016] Furthermore, it also includes connecting strips; several connecting strips are slidably connected to the bottom surface of the cover plate; the connecting strips are fixedly connected to all the arc-shaped strips; the connecting strips are fixedly connected to the barrier plate.

[0017] The beneficial effects are as follows: This invention achieves the repeated agitation of the rubber membrane by the eccentric roller, causing the rubber membrane to move in a wave-like motion. The rubber membrane continuously pushes the cleaning water towards the cover plate, and the cleaning water is disturbed to wash the strip material and remove the mud and sand adhering to the strip material. At the same time, the rubber membrane plays the role of promoting the movement of cleaning water, strip material and mud and sand. Compared with the traditional agitator blade cleaning, the strip material will not entangle the equipment, effectively avoiding the problems of stopping the machine to clean the strip material and equipment damage.

[0018] When there is a lot of mud and sand and the fluidity is poor, the rubber membrane is divided into multiple areas by setting a settling port. With the settling port and the discharge cylinder, the mud and sand in each part are discharged into the bottom of the cleaning chamber during the transportation process, which reduces the accumulation of mud and sand on the rubber membrane and reduces the probability of secondary mixing of mud and sand with strip material, thereby improving the cleanliness of the strip material reaching the end of the rubber membrane.

[0019] After the strip material enters the sewage tank, it is separated from the washing water and silt. The extrusion plate squeezes out the water from the strip material, improving the drying efficiency of the subsequent strip material and saving space. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural schematic diagram from the first perspective of the present invention;

[0021] Figure 2 This is a three-dimensional structural schematic diagram from a second perspective of the present invention;

[0022] Figure 3 This is a side view of the internal structure of the cleaning chamber of the present invention;

[0023] Figure 4 This is a front view of the internal structure of the cleaning chamber of the present invention;

[0024] Figure 5 This is a side view of the cleaning chamber, rubber membrane, perforated plate, eccentric roller and discharge cylinder of the present invention;

[0025] Figure 6 This is a schematic diagram of the structure of the rubber film, perforated plate, and eccentric roller of the present invention;

[0026] Figure 7 This is a schematic diagram of the structure of the rubber film, eccentric roller, and discharge cylinder of the present invention;

[0027] Figure 8 This is a schematic diagram of the material discharge cylinder of the present invention;

[0028] Figure 9 This is a schematic diagram of the sewage tank structure of the present invention;

[0029] Figure 10 This is a side view of the internal structure of the sewage tank of the present invention.

[0030] Component names and serial numbers in the diagram: 1-Bracket, 2-Cleaning chamber, 21-Cover plate, 22-Feed hopper, 23-Arc strip, 24-Connecting strip, 201-Water inlet pipe, 3-Rubber membrane, 31-Settling port, 4-Mesh plate, 41-Guide plate, 42-Filter plate, 5-Eccentric roller, 51-Pulley 1, 52-Belt 1, 53-Drive motor 1, 6-Discharge cylinder, 611-Discharge port, 612-Discharge port, 7-Sewage chamber, 71-Inclined plate, 711-Discharge port, 72-Discharge pipe, 73-Drain pipe, 8-Discharge plate, 81-Tilting motor, 91-Blocking plate, 92-Extrusion plate, 93-Electric telescopic rod. Detailed Implementation

[0031] The preferred technical solution of the present invention will be described in detail below with reference to the accompanying drawings.

[0032] Example 1: An environmentally friendly treatment device for polyethylene waste, such as... Figures 1-10 As shown, it includes a support frame 1 and a cleaning chamber 2 supported by the support frame 1;

[0033] It also includes a rubber membrane 3, a perforated plate 4, an eccentric roller 5, a wastewater tank 7, a drive assembly, and a discharge assembly; the top of the cleaning chamber 2 is open; a cover plate 21 is bolted to the top of the cleaning chamber 2, and a feed hopper 22 is installed on one side of the cleaning chamber 2; a water inlet pipe 201 is installed on the side of the cleaning chamber 2 near the feed hopper 22; the water inlet pipe 201 is connected to an external water pump; a rubber membrane 3 and a perforated plate 4 are fixedly connected inside the cleaning chamber 2; the perforated plate 4 is located above the rubber membrane 3, and a mud and sand channel is formed between the two; the cover plate 21 and the perforated plate 4 A strip-shaped material channel is formed between them; four eccentric rollers 5 are rotatably connected inside the cleaning chamber 2; the eccentric rollers 5 are located below the rubber membrane 3 and are in contact with the rubber membrane 3; a drive assembly is connected to the support 1; a sewage chamber 7 is installed on the side of the cleaning chamber 2 away from the feed hopper 22; the sewage chamber 7 is connected to the interior of the cleaning chamber 2; an inclined plate 71 is installed inside the sewage chamber 7; a discharge port 711 is opened on the inclined side of the sewage chamber 7 near the inclined plate 71; a waste discharge pipe 72 is connected to the sewage chamber 7; a suction pump is connected to the external waste discharge pipe 72; and a discharge assembly is connected to the sewage chamber 7.

[0034] The drive assembly includes: pulley 51, belt 52 and drive motor 53; each eccentric roller 5 is fixedly connected to a pulley 51; all pulleys 51 are connected to belt 52; two drive motors 53 are mounted on the bracket 1; the output shaft of each drive motor 53 is connected to a pulley 51.

[0035] The discharge assembly includes: a guide plate 41, a filter plate 42, a discharge plate 8, an extrusion plate 92, and an electric telescopic rod 93; a downwardly curved guide plate 41 is fixedly connected to the side of the mesh plate 4 near the sewage tank 7, guiding the strip material to the inclined plate 71; a vertically shaped filter plate 42 is fixedly connected to the lower side of the guide plate 41; the discharge plate 8 is rotatably connected inside the sewage tank 7; a tilting motor 81 is installed on the sewage tank 7; the output shaft of the tilting motor 81 is connected to the rotating shaft of the discharge plate 8; an electric telescopic rod 93 is installed on one side of the sewage tank 7; the telescopic end of the electric telescopic rod 93 passes into the sewage tank 7; the telescopic end of the electric telescopic rod 93 is fixedly connected to the extrusion plate 92; the extrusion plate 92 is located inside the sewage tank 7; the position of the extrusion plate 92 corresponds to that of the filter plate 42, and the water in the strip material is discharged through the filter plate 42 during extrusion.

[0036] It also includes a barrier plate 91; another electric telescopic rod 93 is installed on one side of the sewage tank 7; the telescopic end of the electric telescopic rod 93 is fixed to the barrier plate 91; the barrier plate 91 is located inside the sewage tank 7, and the bottom of the barrier plate 91 is in contact with the top of the extrusion plate 92.

[0037] It also includes a discharge cylinder 6; three settling ports 31 are provided on the rubber membrane 3; three discharge cylinders 6 are fixed on the support 1; each discharge cylinder 6 has a discharge port 611 on the upper side and a waste discharge port 612 on the lower side; the inner bottom surface of the cleaning chamber 2 is inclined towards the sewage chamber 7.

[0038] The cover plate 21 has several water-permeable holes.

[0039] It also includes a drain pipe 73; the sewage tank 7 is connected to the drain pipe 73; the drain pipe 73 is connected to an external suction pump; the drain pipe 73 is located above the waste discharge pipe 72.

[0040] The mesh of the perforated plate 4 is shaped like a frustum with smaller openings at the top and larger openings at the bottom. As the cleaning water flows from bottom to top through the mesh, the flow rate increases, enhancing the ripple effect on the water surface.

[0041] With the above structure, the drain pipe 73 is used to discharge sewage, and the debris discharge pipe 72 is used to discharge silt, thus initially separating and purifying sewage and silt, reducing the burden on subsequent separation equipment.

[0042] The usage steps of this embodiment are as follows:

[0043] The discharge port of the woven bag shredder is connected to the feed hopper 22. The strips of woven bag shredded into strips enter the cleaning chamber 2 through the feed hopper 22. At the same time, the external water pump is started to pump cleaning water into the cleaning chamber 2 through the water inlet pipe 201. At this time, the waste discharge pipe 72 and the drain pipe 73 of the sewage tank 7 are not performing waste discharge or drainage work. The water level in the cleaning chamber 2 rises and remains between the cover plate 21 and the mesh plate 4. The strips float on the water surface. Then the drain pipe 73 is opened to drain the water. As the water inlet pipe 201 continuously inputs cleaning water, the water in the chamber continuously surges into the sewage tank 7, thereby driving the strips to move towards the sewage tank 7. At the same time, the water level is still maintained between the cover plate 21 and the mesh plate 4.

[0044] In this state, the control drive motor 53 operates, driving the corresponding pulley 51 to rotate. The pulley 51 drives the other pulleys 51 to rotate synchronously via the belt 52, forming an alternating, staggered rotation that lifts the rubber membrane 3. Taking the rotation process of a single eccentric roller 5 as an example: In the initial state, the arc surface of the eccentric roller 5 near the center of rotation contacts the bottom of the rubber membrane 3. As the eccentric roller 5 continues to rotate, its arc surface away from the center of rotation gradually turns towards the rubber membrane 3, thus lifting the rubber membrane 3 upward. Under the staggered rotation of each eccentric roller 5, the rubber membrane 3 moves in a wave-like motion, intermittently pushing the water above it, causing the water surface between the cover plate 21 and the mesh plate 4 to undulate, thereby disturbing the strip material to clean the mud and sand adhering to its surface. After the mud and sand separate from the strip material, they sink and fall onto the surface of the rubber membrane 3 through the holes of the mesh plate 4.

[0045] Meanwhile, as the water level rises due to the wave motion, the cleaning water passes through the permeable holes of the cover plate 21 and submerges the strip material between the cover plate 21 and the mesh plate 4. When the water level drops, the cleaning water passing through the cover plate 21 flows back through the permeable holes, performing a secondary wash on the strip material between the cover plate 21 and the mesh plate 4, further flushing away the mud and sand. The mud and sand falling on the surface of the rubber membrane 3 are transported towards the sewage tank 7 by the wave motion of the rubber membrane 3. After moving to the end of the rubber membrane 3, the mud and sand and the cleaning water fall into the sewage tank 7 from the end of the rubber membrane 3. The strip material is always located above the mesh plate 4 and gradually moves towards the guide plate 41 as the water flow pushes it, eventually accumulating in the area above the guide plate 41.

[0046] During the process of discharging washing water, strip materials, and silt into the wastewater tank 7, the rubber membrane 3 continuously moves in a wave-like motion. When a large amount of silt falls onto the surface of the rubber membrane 3, the silt load increases, and the conveying of a large amount of silt by each wave motion of the rubber membrane 3 becomes slower. Moreover, when there is too much silt, a small amount of silt can still easily pass through the mesh plate 4 and undergo secondary mixing with the strip materials. To address this, three settling ports 31 are provided on the rubber membrane 3, each settling port 31 corresponding to a portion of the rubber membrane 3. When the silt moves to the settling port 31, it falls into the wastewater tank 611. The material falls into the bottom of the cleaning chamber 2 through the discharge port 612 on the lower side of the discharge cylinder 6. The bottom of the cleaning chamber 2 is set as an inclined surface. With the flow of cleaning water, the mud and sand are discharged into the sewage chamber 7, thereby reducing the amount of mud and sand accumulating on the surface of the rubber membrane 3 during the overall operation. At the same time, since the area corresponding to the settling port 31 is small, the mud and sand on the bottom of the cleaning chamber 2 is in a semi-floating state during the process of being discharged into the sewage chamber 7. It is not easy to pass through the discharge cylinder 6 and the settling port 31, further reducing the probability of secondary mixing with the strip material.

[0047] When the strip-shaped material is discharged into the sewage tank 7, the cleaning water and silt are also discharged into the sewage tank 7, while the strip-shaped material accumulates above the guide plate 41. At this time, the suction pump is controlled to operate, discharging sewage through the drain pipe 73 and silt through the waste discharge pipe 72. Since the drainage volume of the waste discharge pipe 72 and the drain pipe 73 is greater than the water inlet volume of the inlet pipe 201, the water level in the cleaning tank 2 and the sewage tank 7 drops accordingly, and the strip-shaped material above the guide plate 41 falls down and slides along the arc surface of the guide plate 41 to the surface of the discharge plate 8; when the strip-shaped material... After the material gathers and fills the space between the discharge plate 8 and the extrusion plate 92, all the electric telescopic rods 93 are extended, pushing the barrier plate 91 and the extrusion plate 92 towards the guide plate 41. The extrusion plate 92 squeezes the strip material on the discharge plate 8, squeezing out its water. The squeezed water passes through the filter plate 42 and falls into the sewage tank 7. Considering that there is still excess strip material in the cleaning tank 2 after the extrusion area of ​​the extrusion plate 92 is filled with strip material, the bottom of the barrier plate 91 contacts the guide plate 41 to block the cleaning tank. The cleaning water and strip material in cleaning chamber 2 continue to move towards the discharge plate 8, thereby preventing the strip material with cleaning water adsorbed in cleaning chamber 2 from contacting the strip material squeezed by the extrusion plate 92, and avoiding the strip material being re-wetted after extrusion, thus achieving the dehydration of the strip material; after dehydration, first control the electric telescopic rod 93 corresponding to the extrusion plate 92 to retract, so that the extrusion plate 92 returns to its original position, and then control the tilting motor 81 to drive the discharge plate 8 to tilt downward, and the squeezed strip material on the discharge plate 8 is discharged from the discharge port 711. One connecting conveyor belt can send the processed strip material away; after the material is discharged, the discharge plate 8 is controlled to flip upward and reset, supporting the next batch of strip material again. Then, the electric telescopic rod 93 corresponding to the baffle plate 91 is controlled to retract, so that the baffle plate 91 is reset and the obstruction of the strip material in the cleaning chamber 2 is released, and the strip material can continue to fall onto the discharge plate 8 for drying; at this time, the waste discharge pipe 72 and the drain pipe 73 are stopped to drain water and sewage, and the water level in the cleaning chamber 2 and the sewage chamber 7 rises again, so that the next batch of strip material can be processed.

[0048] Based on the above steps, we can see that the present invention has the following effects:

[0049] The eccentric roller 5 repeatedly pushes the rubber diaphragm 3, causing it to move in a wave-like motion. The rubber diaphragm 3 continuously pushes the cleaning water towards the cover plate 21. The cleaning water is disturbed and washes the strip material, cleaning the mud and sand adhering to the strip material. Compared with traditional agitator blade cleaning, the strip material will not entangle the equipment, effectively avoiding the problems of stopping the machine to clean the strip material and damaging the equipment.

[0050] When there is a lot of mud and sand, the fluidity is poor. By setting a settling port 31, the rubber membrane 3 is divided into multiple parts. With the settling port 31 and the discharge cylinder 6, the mud and sand in each part are discharged into the bottom of the cleaning chamber 2 during the transportation process, reducing the amount of mud and sand accumulation on the rubber membrane 3, reducing the probability of secondary mixing of mud and sand with strip material, and thus improving the cleanliness of strip material when it moves to the end of the rubber membrane 3.

[0051] After the strip material enters the sewage tank 7, it is separated from the washing water and silt. The extrusion plate 92 squeezes out the water from the strip material, improving the drying efficiency of the subsequent strip material and saving space.

[0052] Example 2: Based on Example 1, such as Figure 3 , Figure 5 , Figure 9 and Figure 10 As shown, it also includes arc-shaped strips 23; six arc-shaped strips 23 are installed on the bottom surface of the cover plate 21.

[0053] With the above structure, when the strip material and washing water are pushed towards the cover plate 21 by the wave-moving rubber membrane 3, the setting of the arc-shaped strip 23 changes the originally flat bottom surface of the cover plate 21 into a blocking surface with unevenness, thereby improving the disturbance effect when blocking the strip material and washing water.

[0054] It also includes connecting strips 24; two connecting strips 24 are slidably connected to the bottom surface of the cover plate 21; the connecting strips 24 are fixedly connected to all the arc strips 23; the connecting strips 24 are fixedly connected to the barrier plate 91.

[0055] With the above structure, when the strip material is being cleaned in the cleaning chamber 2, the electric telescopic rod 93 corresponding to the barrier plate 91 is controlled to reciprocate and extend. The barrier plate 91 drives the connecting strip 24 to slide relative to the cover plate 21. The connecting strip 24 drives the arc strip 23 to move back and forth, thereby improving the disturbance effect of the arc strip 23.

[0056] It should be understood that the above description is for illustrative purposes only and is not intended to limit the invention. Those skilled in the art will understand that variations of the invention are included within the scope of the claims herein.

Claims

1. A polyethylene waste environmentally-friendly treatment device, comprising a support (1) and a cleaning cabin (2); the cleaning cabin (2) is installed on the support (1); characterized in that, It also includes a rubber membrane (3), a perforated plate (4), an eccentric roller (5), a wastewater tank (7), a drive assembly, and a discharge assembly; the top of the cleaning chamber (2) is open; a cover plate (21) and a feed hopper (22) are installed on the cleaning chamber (2); a water inlet pipe (201) is installed on the side of the cleaning chamber (2) near the feed hopper (22); the water inlet pipe (201) is connected to an external water pump; a rubber membrane (3) and a perforated plate (4) are fixedly connected inside the cleaning chamber (2); the perforated plate (4) is located above the rubber membrane (3), and a mud and sand channel is formed between the two; a strip-shaped material channel is formed between the cover plate (21) and the perforated plate (4); the cleaning chamber (2) is rotatably connected There are several eccentric rollers (5) for lifting the rubber membrane (3); the eccentric rollers (5) are located below the rubber membrane (3); a drive assembly for driving the eccentric rollers (5) to rotate is connected to the support (1); a sewage tank (7) is installed on the side of the cleaning chamber (2) away from the feed hopper (22); the sewage tank (7) is connected to the interior of the cleaning chamber (2); an inclined plate (71) is installed inside the sewage tank (7); a discharge port (711) is opened on the inclined side of the sewage tank (7) near the inclined plate (71); the sewage tank (7) is connected to a discharge pipe (72) for discharging sewage and silt; a suction pump is connected to the external discharge pipe (72); the sewage tank (7) is connected to a discharge assembly for discharging strip materials.

2. The environmentally friendly polyethylene waste treatment equipment according to claim 1, characterized in that, The drive assembly includes: a pulley (51), a belt (52), and a drive motor (53); each eccentric roller (5) is fixedly connected to a pulley (51); all pulleys (51) are connected to the belt (52); a number of drive motors (53) are mounted on the bracket (1); the output shaft of each drive motor (53) is connected to a pulley (51).

3. The environmentally friendly polyethylene waste treatment equipment according to claim 1, characterized in that, The discharge assembly includes: a guide plate (41), a filter plate (42), a discharge plate (8), an extrusion plate (92), and an electric telescopic rod (93); the guide plate (41) is fixedly connected to the side of the mesh plate (4) near the sewage tank (7) to guide the strip material to the inclined plate (71); the filter plate (42) is fixedly connected to the lower side of the guide plate (41); the discharge plate (8) is rotatably connected inside the sewage tank (7); a flipping motor (81) for driving the discharge plate (8) to flip is installed on the sewage tank (7); an electric telescopic rod (93) is installed on the sewage tank (7); the telescopic end of the electric telescopic rod (93) is inserted into the sewage tank (7); the telescopic end of the electric telescopic rod (93) is fixedly connected to an extrusion plate (92) for pressing the moisture in the strip material; the extrusion plate (92) is aligned with the filter plate (42).

4. The environmentally friendly polyethylene waste treatment equipment according to claim 3, characterized in that, It also includes a baffle plate (91); another electric telescopic rod (93) is installed on the sewage tank (7); the telescopic end of the electric telescopic rod (93) is fixed with a baffle plate (91) for blocking water flow and strip material.

5. The environmentally friendly polyethylene waste treatment equipment according to claim 4, characterized in that, It also includes a discharge cylinder (6); a number of settling ports (31) are provided on the rubber membrane (3); a number of discharge cylinders (6) that are shaped to match the settling ports (31) are fixed on the support (1); each discharge cylinder (6) is provided with a discharge port (611) and a waste discharge port (612); the inner bottom surface of the cleaning chamber (2) is inclined towards the sewage chamber (7).

6. The environmentally friendly polyethylene waste treatment equipment according to claim 4, characterized in that, The cover plate (21) has several permeable holes for the cleaning water to pass through.

7. The environmentally friendly treatment equipment for polyethylene waste according to claim 6, characterized in that, It also includes a drain pipe (73); the sewage tank (7) is connected to a drain pipe (73) for discharging sewage; the drain pipe (73) is located above the waste pipe (72).

8. The environmentally friendly polyethylene waste treatment equipment according to claim 6, characterized in that, The mesh of the perforated plate (4) is shaped like a frustum with a smaller top and a larger bottom.

9. The environmentally friendly treatment equipment for polyethylene waste according to claim 8, characterized in that, It also includes an arc-shaped strip (23); the bottom surface of the cover plate (21) is equipped with several arc-shaped strips (23) for moving the strip material.

10. The environmentally friendly treatment equipment for polyethylene waste according to claim 9, characterized in that, It also includes connecting strips (24); several connecting strips (24) are slidably connected to the bottom surface of the cover plate (21); the connecting strips (24) are fixedly connected to all the arc strips (23); the connecting strips (24) are fixedly connected to the barrier plate (91).

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