Environmentally friendly plastic degradation treatment equipment and method

Abstract

The invention discloses an environment-friendly plastic degradation treatment device and method, belonging to the technical field of solid waste treatment equipment, comprising a treatment box, wherein a cutting bin, a crushing bin and a degradation bin are arranged inside the treatment box from top to bottom, wherein a lifting plate, a material receiving plate and a material guide inclined plate are arranged in sequence from top to bottom in the cutting bin, wherein the bottom of the lifting plate is fixedly connected with evenly distributed cutting blades, the front end of the crushing roller can drive the lifting rod to move up and down, the rear end of the crushing roller can drive the hammer block to rotate and beat the material guide inclined plate, the degradation bin is connected with a stirring rod through a bearing, and the output end of the stirring motor is fixedly connected to the stirring rod. The invention has the technical effect of being able to cut, crush and beat the plastic before crushing, avoiding the situation that the plastic is easily stuck or thrown out of the equipment during the crushing process, causing the equipment to be suspended and damaged, making the plastic degradation effect more sufficient, and improving the degradation work efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of solid waste treatment equipment, and in particular relates to an environmentally friendly plastic degradation treatment equipment and method. Background Art

[0002] Plastics are indispensable to all walks of life due to their corrosion resistance, high temperature resistance, pressure resistance, good flexibility, noise reduction and antibacterial properties. Discarded plastics can be recycled to reduce resource waste and help achieve the goal of sustainable development. Plastics are difficult to degrade in nature, so many types of degradable plastics have been developed. At present, traditional degradable plastic degradation equipment generally cuts the plastic to be degraded into pieces first, then mixes it with materials such as microorganisms that promote plastic degradation, and then puts it into the degradation tank for degradation.

[0003] To this end, a Chinese invention patent with patent number CN115625184A discloses an environmentally friendly plastic degradation device, including a frame, a feeding funnel, a cutting wheel, a transmission gear, a transmission gear and a rotating motor, the feeding funnel is fixedly connected to the frame, the two cutting wheels are rotatably connected to the frame and arranged below the feeding funnel, the transmission gear is rotatably connected to the frame and meshed with the front cutting wheel, the transmission gear is rotatably connected to the frame and meshed with the transmission gear and the rear cutting wheel at the same time, the rotating motor is installed on the frame, and the output shaft of the rotating motor passes through the frame and is fixedly connected to the transmission gear; the two cutting knives are rotatably connected to the frame, and the two ends of multiple springs are respectively fixedly connected to the two cutting knives and the frame; the plastic to be degraded can be shredded, thereby achieving the purpose of saving the cost of plastic degradation.

[0004] However, in the above-mentioned device, the plastic directly enters the cutting wheel through the feed funnel for crushing. If the plastic is in the form of a long tube or strip, direct crushing makes the cutting wheel take a long time, which is not only easy to get the blade on the cutting wheel stuck, causing obstruction and difficulty in feeding, but also easy to be ejected out of the equipment, causing the equipment to pause or be damaged, and also easy to cause safety hazards. Therefore, it is very easy to affect the work efficiency of plastic degradation. Summary of the invention

[0005] In view of the problems existing in the prior art, the present invention provides an environmentally friendly plastic degradation processing equipment and method, which can cut, crush and hammer the plastic before crushing, thereby avoiding the situation that the plastic is easily stuck or thrown out of the equipment during the crushing process, causing the equipment to pause and be damaged, so that the plastic degradation effect is more sufficient, and the degradation work efficiency is improved. It solves the problem that in the prior art, the plastic directly enters the cutting wheel through the feeding funnel for crushing. If the plastic is a long tubular or strip-shaped plastic, direct crushing makes the cutting wheel spend a long time, not only is it easy to get stuck on the blade on the cutting wheel, causing obstruction and difficulty in unloading, but it is also easy to be ejected and thrown out of the equipment, causing the equipment to pause or be damaged, and it is also easy to cause safety hazards. Therefore, the problem of easily affecting the plastic degradation work efficiency.

[0006] The present invention is achieved in this way. An environmentally friendly plastic degradation processing equipment comprises a processing box, wherein a cutting bin, a crushing bin and a degradation bin are arranged inside the processing box from top to bottom, and a lifting plate, a material receiving plate and a material guide inclined plate are arranged in sequence from top to bottom in the cutting bin, and the bottom of the lifting plate is fixedly connected with evenly distributed cutting blades, and the front and rear side walls of the lifting plate are fixedly connected with lifting rods, and the lifting rods slide along the front and rear sides of the processing box, and a hammering piece is installed between the material receiving plate and the material guide inclined plate, and the hammering piece includes a hammer block, and two crushing rollers are connected in the crushing bin through bearings, and a crushing blade is fixedly connected to the crushing roller, and the front end of the crushing roller can drive the lifting rod to move up and down, and the rear end of the crushing roller can drive the hammer block to rotate to hammer the material guide inclined plate, and a stirring rod is connected in the degradation bin through a bearing, and a stirring motor is fixedly installed on the outer wall of the processing box, and the output end of the stirring motor is fixedly connected to the stirring rod.

[0007] With this arrangement, a portion of the plastic on the receiving plate is driven by the lifting plate to reciprocate the cutting blade up and down, and the plastic on the receiving plate is crushed and cut into sections, and then enters the crushing roller; another portion of the plastic directly enters the guide inclined plate through the receiving plate, and then the plastic on the guide inclined plate is reciprocally hammered and crushed by the hammering block, and then enters the crushing roller, and the plastic is crushed more quickly by the crushing roller and the crushing blade, thereby avoiding the situation in which the plastic is easily stuck or thrown out of the equipment during the crushing process, causing the equipment to pause and be damaged, so that the plastic is crushed more fully, which is beneficial to improving the subsequent degradation efficiency, and then the fully crushed plastic enters the degradation bin, and the degradation material required for plastic degradation is placed in the degradation bin, and then the stirring motor is started to drive the stirring rod to rotate, so that the plastic and the degradation material are fully mixed and reacted, and finally, it can be discharged after the reaction cycle is over, which effectively improves the processing efficiency of plastic degradation.

[0008] As a preferred embodiment of the present invention, the lifting plate and the inner top of the processing box are fixedly connected by a supporting spring, the lifting plate slides along the inside of the processing box, one end of the material receiving plate is hingedly connected to the processing box by a hinge shaft, and the other end of the material receiving plate is movably overlapped on the supporting plate, a sponge pad is fixedly connected to the supporting plate, the bottom of the material guide inclined plate is fixedly connected to a fixed plate by a rubber pad, and the fixed plate is fixedly connected to the processing box.

[0009] Through this arrangement, the stability of the mounting structure between the lifting plate and the processing box is effectively improved, and the lifting plate is convenient for elastically telescopic movement inside the processing box; the stability of the mounting structure between the receiving plate and the processing box is effectively improved. When the lifting plate drives the cutting blade to move upward, it is convenient to pull the free end of the receiving plate to lift it, and then it is convenient to realize the inclination of the receiving plate to facilitate discharge of materials into the crushing bin; the stability of the mounting structure between the material guide inclined plate and the processing box is effectively improved. When the hammer block hammers and crushes the plastic on the material guide inclined plate, it is convenient for the material guide inclined plate to elastically vibrate on the fixed plate. On the one hand, it ensures the stability of the hammering action, and on the other hand, it is convenient for the material guide inclined plate to vibrate and discharge materials into the crushing bin.

[0010] As a preferred embodiment of the present invention, the two front ends of the crushing roller are respectively sleeved and fixed with a main gear and a slave gear, the front side of the processing box is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected to the crushing roller corresponding to the main gear, and the crushing roller corresponding to the slave gear is fixedly connected with a moving wheel.

[0011] Through this setting, starting the rotating motor can drive the crushing roller and the crushing blade to rotate, thereby achieving the crushing of the plastic, and synchronously driving the main gear, the follower gear and the driving wheel to rotate.

[0012] As a preferred embodiment of the present invention, a tooth segment is fixedly connected to the lower portion of one side of the lifting rod, a rotating rod is connected between the front and back sides of the processing box via a bearing, a turntable is sleeved and fixed at the front and rear ends of the rotating rod, a half-tooth plate is fixedly connected to the turntable, the half-tooth plate and the tooth segment are meshingly connected, a rotating wheel is sleeved and fixed at the front end of the rotating rod, and the moving wheel and the rotating wheel are connected via a transmission belt.

[0013] Through this arrangement, the driving wheel can drive the rotating wheel and the rotating rod to rotate synchronously through the transmission belt, and can drive the turntable to rotate synchronously. When the half-tooth plate of the turntable engages with the tooth segment of the lifting rod, it can drive the lifting rod, the lifting plate and the cutting blade to move downward to cut the plastic and stretch the supporting spring. When the turntable drives the half-tooth plate to disengage from the tooth segment, at this time, the supporting spring will drive the lifting rod, the lifting plate and the cutting blade to move upward and reset, thereby realizing the up and down movement operation of the lifting plate driving the cutting blade.

[0014] As a preferred embodiment of the present invention, a main gear ring is sleeved and fixed on a rear end of the crushing roller, and a slave gear ring and a toothed disc are connected to the back of the processing box through a bearing, and the main gear ring, the slave gear ring and the toothed disc are meshed and connected.

[0015] Through this arrangement, when the crushing roller rotates, the main gear ring, the slave gear ring and the gear disc can be driven to rotate synchronously.

[0016] As a preferred embodiment of the present invention, the hammer block is fixedly connected to a hammer rod through a connecting rod, the front and rear ends of the hammer rod are connected to a processing box through bearings, the rear end of the hammer rod is sleeved and fixed with a hammer wheel, the hammer wheel is fixedly connected with a push block, the inner wall of the toothed disk is fixedly connected with a shift block, the shift block is made of elastic steel sheet material, a supporting steel ring is fixedly connected to the hollow part of the end of the shift block, the shift block slides and abuts against the push block, and a limiting block is fixedly connected to the back side of the processing box, and the push block abuts against the limiting block.

[0017] Through this arrangement, when the toothed disc rotates, it can drive the shift block to push the push block to rotate, and then drive the hammer wheel, hammer rod and hammer block to rotate. When the hammer block is lifted to a certain angle on the material guide inclined plate, the push block rotates to the limit block and is restricted by it, and the shift block that continues to rotate will slide over the push block due to its elastic material. At this time, the push block that is separated from the shift block will be reset under the action of the gravity of the hammer block, and this reciprocating process will then drive the hammer block to be lifted upward and reset downward to hammer the material guide inclined plate, thereby realizing the hammering and crushing operation of the plastic.

[0018] As a preferred embodiment of the present invention, the material receiving plate is provided with evenly distributed leakage grooves corresponding to the cutting blades, a through groove is opened at the right end portion of the material receiving plate, a pull plate is fixedly connected to the right end portion of the lifting plate, three protrusions are fixedly connected to the inner side of the pull plate, and the pull plate and the protrusions are inserted into the through groove.

[0019] Through this arrangement, the leakage trough allows short plastics to pass through the receiving plate directly into the material guiding inclined plate without the need for cutting. When the lifting plate moves downward, it drives the pull plate and the protrusion to extend into the through groove. The lengths of the three protrusions are arranged in an increasing stepped structure from top to bottom. When the lifting plate moves upward, it drives the pull plate upward, so that the protrusion cooperates with the slider and pulls the free end of the receiving plate upward to tilt it to a certain angle, which is convenient for rapid material discharge. The free end of the receiving plate will slide over the three protrusions in turn, which is convenient for the receiving plate to achieve a certain degree of shaking, which is conducive to further enhancing the material discharge speed.

[0020] As a preferred embodiment of the present invention, sliding grooves are provided on both sides of the through groove, and a slider is slidably inserted into the end of the through groove, and sliding rods are fixedly connected on both sides of one end of the slider, and the sliding rod is inserted into the sliding groove, and a sliding plate is fixedly connected to the end of the sliding rod, and the sliding plate slides along the sliding groove, and the sliding plate and the end of the sliding groove are fixedly connected by a telescopic spring, and the upper surface of the other end of the slider is arranged in an arc-shaped structure, and the protrusion slides against the other end of the slider.

[0021] Through this arrangement, the stability of the connection structure between the slider and the receiving plate is effectively improved, and the elastic telescopic movement of the slider is facilitated. When the lifting plate drives the pull plate to move downward, the protrusions will successively abut the curved surface of the slider and push the slider out of the through groove, thereby facilitating the pull plate and the protrusion to completely enter the bottom of the slider. When the lifting plate drives the pull plate to move upward, at this time, the protrusion will lift the bottom plane of the slider, that is, drive the free end of the receiving plate to rise a certain angle, and the pull plate that continues to move upward will drive the protrusions to slide over the protrusions in turn, so that the receiving plate can achieve a certain degree of jitter while discharging, which is convenient for quick discharging.

[0022] An environmentally friendly plastic degradation treatment method, applicable to the environmentally friendly plastic degradation treatment equipment, comprises the following steps:

[0023] S1, the cutting chamber works, a part of the plastic is placed on the receiving plate, the lifting plate is driven by the lifting rod to move up and down, driving the cutting blade to crush the plastic on the receiving plate and cut it into sections, and the other part of the plastic directly enters the guide inclined plate through the receiving plate;

[0024] S2, the crushing chamber works, the crushing roller drives the crushing blade to rotate. On the one hand, its front end can drive the lifting rod to move up and down to provide power for the cutting action of the slitting chamber. On the other hand, its rear end can drive the hammer block to rotate, so that the hammer block reciprocates and hammers the plastic on the guide inclined plate. The plastic after slitting and hammering enters the crushing chamber together to achieve rapid crushing;

[0025] S3, the degradation bin works, the fully broken plastic enters the degradation bin, the degradation materials required for plastic degradation are placed in the degradation bin, the stirring motor is started to drive the stirring rod to rotate, so that the plastic and the degradation materials are fully mixed and reacted, and the material can be discharged after the reaction cycle is completed.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows: a part of the plastic on the receiving plate is driven by the lifting plate to drive the cutting blade to move back and forth up and down, and the plastic on the receiving plate is crushed and cut into sections, and then enters the crushing roller; another part of the plastic directly enters the guide inclined plate through the receiving plate, and then the plastic on the guide inclined plate is reciprocally hammered and crushed by the hammering block, and then enters the crushing roller, and the plastic is crushed more quickly by the crushing roller and the crushing blade, avoiding the situation that the plastic is easily stuck or thrown out of the equipment during the crushing process, causing the equipment to pause and be damaged, so that the plastic is crushed more fully, which is beneficial to improve the subsequent degradation efficiency, and then the fully crushed plastic enters the degradation bin, and the degradation material required for plastic degradation is placed in the degradation bin, and then the stirring motor is started to drive the stirring rod to rotate, so that the plastic and the degradation material are fully mixed and reacted, and finally, it can be discharged after the reaction cycle ends, which effectively improves the processing efficiency of plastic degradation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic diagram of an external structure provided by an embodiment of the present invention;

[0028] Figure 2 is a front view structural diagram provided by an embodiment of the present invention;

[0029] Figure 3 is a schematic diagram of a rear view structure provided by an embodiment of the present invention;

[0030] Figure 4 is a schematic diagram of a cross-sectional structure provided by an embodiment of the present invention;

[0031] Figure 5 It is a schematic diagram of the internal structure provided by an embodiment of the present invention;

[0032] Figure 6 The embodiment of the present invention provides Figure 3 The enlarged structural diagram at A in the middle;

[0033] Figure 7 The embodiment of the present invention provides Figure 5 The enlarged structural diagram at B in the middle;

[0034] Figure 8 is a schematic diagram of the structure of a slider provided by an embodiment of the present invention;

[0035] Fig. 9 It is a schematic diagram of the hammer rod structure provided by an embodiment of the present invention.

[0036] In the figure: 1. Processing box; 101. Cutting chamber; 102. Crushing chamber; 103. Degradation chamber; 2. Lifting plate; 201. Support spring; 202. Cutting blade; 203. Pulling plate; 204. Bump; 205. Lifting rod; 206. Tooth segment; 3. Feeding plate; 301. Articulated shaft; 302. Leakage chute; 303. Through chute; 304. Slide; 305. Support plate; 306. Sponge pad; 4. Guide ramp; 401. Fixed plate; 402. Rubber pad; 5. Toothed disc; 501. Diverter block; 502. Support steel ring ; 503, slave gear ring; 6, hammer rod; 601, connecting rod; 602, hammer block; 603, hammer wheel; 604, push block; 7, rotating rod; 701, turntable; 702, semi-toothed plate; 703, rotating wheel; 8, crushing roller; 801, crushing blade; 802, rotating motor; 803, slave gear; 804, main gear; 805, driving wheel; 806, transmission belt; 807, main gear ring; 9, slider; 901, slide rod; 902, slide plate; 903, telescopic spring; 10, limit block; 11, stirring motor; 12, stirring rod. DETAILED DESCRIPTION

[0037] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0038] The structure of the present invention is described in detail below in conjunction with the accompanying drawings.

[0039] refer to Figures 1 to 9 As shown, an environmentally friendly plastic degradation treatment device provided by an embodiment of the present invention includes a treatment box 1, wherein the interior of the treatment box 1 is provided with a cutting chamber 101, a crushing chamber 102 and a degradation chamber 103 from top to bottom, and the cutting chamber 101 is provided with a lifting plate 2, a material receiving plate 3 and a material guide inclined plate 4 from top to bottom in sequence, and the bottom of the lifting plate 2 is fixedly connected with evenly distributed cutting blades 202, and the front and rear side walls of the lifting plate 2 are fixedly connected with lifting rods 205, and the lifting rods 205 slide along the front and rear sides of the treatment box 1, and the material receiving plate 3 and the material guide inclined plate 4 are connected. A hammering piece is installed in the degradation bin 103, and the hammering piece includes a hammer block 602. Two crushing rollers 8 are connected in the crushing bin 102 through bearings. A crushing blade 801 is fixedly connected to the crushing roller 8. The front end of the crushing roller 8 can drive the lifting rod 205 to move up and down, and the rear end of the crushing roller 8 can drive the hammer block 602 to rotate and hammer the material guide inclined plate 4. A stirring rod 12 is connected in the degradation bin 103 through a bearing. A stirring motor 11 is fixedly installed on the outer wall of the processing box 1, and the output end of the stirring motor 11 is fixedly connected to the stirring rod 12.

[0040] By adopting the above scheme, a part of the plastic on the receiving plate 3 is driven by the lifting plate 2 to drive the cutting blade 202 to move up and down, and the plastic on the receiving plate 3 is crushed and cut into sections, and then enters the crushing roller 8, and the other part of the plastic directly enters the guide inclined plate 4 through the receiving plate 3, and then the plastic on the guide inclined plate 4 is reciprocally hammered and crushed by the hammering block, and then enters the crushing roller 8, and the plastic is crushed more quickly by the crushing roller 8 and the crushing blade 801, thereby avoiding the situation that the plastic is easily stuck or thrown out of the equipment during the crushing process, causing the equipment to pause and be damaged, so that the plastic is crushed more fully, which is beneficial to improve the subsequent degradation efficiency, and then the fully crushed plastic enters the degradation bin 103, and the degradation material required for plastic degradation is placed in the degradation bin 103, and then the stirring motor 11 is started to drive the stirring rod 12 to rotate, so that the plastic and the degradation material are fully mixed and reacted, and finally, it can be discharged after the reaction cycle ends, which effectively improves the processing efficiency of plastic degradation.

[0041] Specifically, the lifting plate 2 and the inner top of the processing box 1 are fixedly connected by a support spring 201, and the lifting plate 2 slides along the inside of the processing box 1. One end of the material receiving plate 3 is hingedly connected to the processing box 1 through a hinge shaft 301, and the other end of the material receiving plate 3 is movably overlapped on the support plate 305. The support plate 305 is fixedly connected with a sponge pad 306. The bottom of the material guide inclined plate 4 is fixedly connected to the fixed plate 401 through a rubber pad 402, and the fixed plate 401 is fixedly connected to the processing box 1.

[0042] The above scheme is adopted, which effectively improves the stability of the installation structure between the lifting plate 2 and the processing box 1, and facilitates the elastic telescopic movement of the lifting plate 2 inside the processing box 1; effectively improves the stability of the installation structure between the receiving plate 3 and the processing box 1. When the lifting plate 2 drives the cutting blade 202 to move upward, it is convenient to pull the free end of the receiving plate 3 to lift, and then facilitate the inclination of the receiving plate 3 to facilitate the discharge of materials into the crushing bin 102; effectively improves the stability of the installation structure between the guide inclined plate 4 and the processing box 1. When the hammering block hammers and crushes the plastic on the guide inclined plate 4, it is convenient for the guide inclined plate 4 to elastically vibrate on the fixed plate 401. On the one hand, it ensures the stability of the hammering action, and on the other hand, it is convenient for the guide inclined plate 4 to vibrate and discharge materials into the crushing bin 102.

[0043] Specifically, the two front ends of the crushing roller 8 are respectively sleeved and fixed with a main gear 804 and a slave gear 803, the front of the processing box 1 is fixedly connected with a rotating motor 802, the output end of the rotating motor 802 is fixedly connected to the crushing roller 8 corresponding to the main gear 804, and the crushing roller 8 corresponding to the slave gear 803 is fixedly connected with a moving wheel 805.

[0044] By adopting the above solution, starting the rotating motor 802 can drive the crushing roller 8 and the crushing blade 801 to rotate, thereby crushing the plastic, and synchronously driving the main gear 804, the slave gear 803 and the driving wheel 805 to rotate.

[0045] Specifically, a tooth segment 206 is fixedly connected to the lower portion of one side of the lifting rod 205, a rotating rod 7 is connected between the front and back sides of the processing box 1 via a bearing, a rotating disk 701 is sleeved and fixedly connected to the front and rear ends of the rotating rod 7, a semi-tooth plate 702 is fixedly connected to the rotating disk 701, the semi-tooth plate 702 and the tooth segment 206 are meshingly connected, a rotating wheel 703 is sleeved and fixedly connected to the front end of the rotating rod 7, and the driving wheel 805 and the rotating wheel 703 are connected via a transmission belt 806.

[0046] By adopting the above scheme, the driving wheel 805 can drive the rotating wheel 703 and the rotating rod 7 to rotate synchronously through the transmission belt 806, and can drive the rotating disk 701 to rotate synchronously. When the semi-toothed plate 702 of the rotating disk 701 is engaged with the tooth segment 206 of the lifting rod 205, the lifting rod 205, the lifting plate 2 and the cutting blade 202 can be driven to move downward to cut the plastic, and the supporting spring 201 can be stretched. When the rotating disk 701 drives the semi-toothed plate 702 to disengage from the tooth segment 206, at this time, the supporting spring 201 will drive the lifting rod 205, the lifting plate 2 and the cutting blade 202 to move upward and reset, thereby realizing the up and down movement operation of the lifting plate 2 driving the cutting blade 202.

[0047] Specifically, a main gear ring 807 is sleeved and fixed on a rear end of the crushing roller 8, and a slave gear ring 503 and a toothed disc 5 are connected to the back of the processing box 1 through a bearing. The main gear ring 807, the slave gear ring 503 and the toothed disc 5 are meshed and connected.

[0048] By adopting the above solution, when the crushing roller 8 rotates, the main gear ring 807, the slave gear ring 503 and the toothed disc 5 can be driven to rotate synchronously.

[0049] Specifically, the hammer block 602 is fixedly connected to the hammer rod 6 through a connecting rod 601, and the front and rear ends of the hammer rod 6 are connected to the processing box 1 through bearings. The rear end of the hammer rod 6 is sleeved and fixed with a hammer wheel 603, and the hammer wheel 603 is fixedly connected with a push block 604. The inner wall of the toothed disk 5 is fixedly connected with a shift block 501, and the shift block 501 is made of elastic steel sheet material. A supporting steel ring 502 is fixedly connected to the hollow part of the end of the shift block 501, and the shift block 501 slides and abuts against the push block 604. The back side of the processing box 1 is fixedly connected with a limiting block 10, and the push block 604 abuts against the limiting block 10.

[0050] By adopting the above scheme, when the toothed disc 5 rotates, it can drive the shift block 501 to push the push block 604 to rotate, and then drive the hammer wheel 603, the hammer rod 6 and the hammer block 602 to rotate. When the hammer block 602 is lifted to a certain angle on the guide inclined plate 4, the push block 604 rotates to the limit block 10 and is restricted by it, and the shift block 501 that continues to rotate will slide over the push block 604 due to its elastic material. At this time, the push block 604 that is separated from the shift block 501 will be reset under the action of the gravity of the hammer block 602, and so on and so forth, thereby driving the hammer block 602 to be lifted upward and reset downward to hammer the guide inclined plate 4, thereby realizing the hammering and crushing operation of the plastic.

[0051] Specifically, the receiving plate 3 is provided with evenly distributed leakage grooves 302, and the leakage grooves 302 correspond to the cutting blades 202. A through groove 303 is opened at the right end of the receiving plate 3. A pull plate 203 is fixedly connected to the right end of the lifting plate 2. Three protrusions 204 are fixedly connected to the inner side of the pull plate 203. The pull plate 203 and the protrusions 204 are inserted into the through groove 303.

[0052] By adopting the above scheme, the leakage groove 302 allows short plastic to directly enter the material guiding inclined plate 4 through the material receiving plate 3 without cutting. When the lifting plate 2 moves downward, it drives the pull plate 203 and the protrusion 204 to extend into the through groove 303. The lengths of the three protrusions 204 are arranged in an increasing stepped structure from top to bottom. When the lifting plate 2 moves upward, it drives the pull plate 203 to move upward, so that the protrusion 204 cooperates with the slider 9 and pulls the free end of the material receiving plate 3 upward to tilt it to a certain angle, which is convenient for rapid material discharge, and the free end of the material receiving plate 3 will slide over the three protrusions 204 in turn, which is convenient for the material receiving plate 3 to achieve a certain degree of shaking, which is conducive to further enhancing the material discharge speed.

[0053] Specifically, both sides of the through groove 303 are provided with sliding grooves 304, and a slider 9 is slidably inserted into the end of the through groove 303. Both sides of one end of the slider 9 are fixedly connected with sliding rods 901, and the sliding rod 901 penetrates into the sliding groove 304. The end of the sliding rod 901 is fixedly connected with a slide plate 902, and the slide plate 902 slides along the sliding groove 304. The slide plate 902 and the end of the sliding groove 304 are fixedly connected by a telescopic spring 903. The upper surface of the other end of the slider 9 is arranged in an arc-shaped structure, and the protrusion 204 slides against the other end of the slider 9.

[0054] The above scheme is adopted, which effectively improves the stability of the connection structure between the slider 9 and the receiving plate 3, and facilitates the elastic telescopic movement of the slider 9. When the lifting plate 2 drives the pull plate 203 to move downward, the protrusion 204 will successively abut the curved surface of the slider 9 and push the slider 9 out of the through groove 303, thereby facilitating the pull plate 203 and the protrusion 204 to completely enter the bottom of the slider 9. When the lifting plate 2 drives the pull plate 203 to move upward, at this time, the protrusion 204 will lift the bottom plane of the slider 9, that is, drive the free end of the receiving plate 3 to lift a certain angle, and the pull plate 203 that continues to move upward will drive the protrusion 204 to slide over the protrusion 204 in turn, so that the receiving plate 3 can achieve a certain degree of shaking while discharging, which is convenient for quick discharging.

[0055] An environmentally friendly plastic degradation treatment method, applicable to the environmentally friendly plastic degradation treatment equipment, comprises the following steps:

[0056] S1, the cutting chamber 101 is working, a part of the plastic is placed on the receiving plate 3, the lifting plate 2 is driven by the lifting rod 205 to move up and down, driving the cutting blade 202 to crush the plastic on the receiving plate 3 and cut it into sections, and the other part of the plastic directly enters the guide inclined plate 4 through the receiving plate 3;

[0057] S2, the crushing chamber 102 is working, and the crushing roller 8 drives the crushing blade 801 to rotate. On the one hand, its front end can drive the lifting rod 205 to move up and down to provide power for the cutting action of the slitting chamber 101. On the other hand, its rear end can drive the hammer block 602 to rotate, so that the hammer block 602 reciprocates and beats the plastic on the guide inclined plate 4. The plastic after slitting and beating enters the crushing chamber 102 together to achieve rapid crushing;

[0058] S3, the degradation chamber 103 works, the fully broken plastic enters the degradation chamber 103, the degradation materials required for plastic degradation are placed in the degradation chamber 103, the stirring motor 11 is started to drive the stirring rod 12 to rotate, so that the plastic and the degradation materials are fully mixed and reacted, and the material can be discharged after the reaction cycle is completed.

[0059] Working principle of the present invention:

[0060] When in use, the plastic to be degraded is put into the receiving plate 3 through the feed port on the side wall of the processing box 1, and the rotating motor 802 is started to drive the crushing roller 8 and the crushing blade 801 to rotate, and synchronously drive the main gear 804, the slave gear 803 and the driving wheel 805 at the front end to rotate, and synchronously drive the main gear ring 807, the slave gear ring 503 and the gear disk 5 at the rear end to rotate synchronously.

[0061] The rotating wheel 703, the rotating rod 7 and the rotating disk 701 are driven to rotate by the moving wheel 805, so that the semi-toothed plate 702 and the tooth segment 206 intermittently cooperate with each other, which can drive the lifting rod 205, the lifting plate 2 and the cutting blade 202 to move downward to cut the plastic, and elastically reset upward. At the same time, when moving upward, the free end of the receiving plate 3 is pulled by the pulling plate 203, the protrusion 204 and the sliding block 9 to make it tilted at a certain angle for convenient discharge into the crushing bin 102.

[0062] The shift block 501 of the toothed disk 5 pushes the push block 604 to drive the hammer wheel 603 and the hammer rod 6 to rotate, and then pushes the hammer block 602 to rotate, and lifts it to a certain angle on the guide inclined plate 4. When the shift block 501 slides over the push block 604, the push block 604 separated from the shift block 501 will be reset under the action of the gravity of the hammer block 602, and so on, and then drives the hammer block 602 to be lifted upward and reset downward to hammer the guide inclined plate 4, thereby realizing the hammering and crushing operation of the plastic and entering the crushing bin 102.

[0063] Finally, the fully broken plastic enters the degradation chamber 103, and the degradation materials required for plastic degradation are placed in the degradation chamber 103. The stirring motor 11 is started to drive the stirring rod 12 to rotate, so that the plastic and the degradation materials are fully mixed and reacted. After the reaction cycle is completed, the material can be discharged.

[0064] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0065] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly plastic degradation treatment device, comprising a treatment box (1), characterized in that: The processing box (1) is provided with a cutting chamber (101), a crushing chamber (102) and a degradation chamber (103) from top to bottom. The cutting chamber (101) is provided with a lifting plate (2), a material receiving plate (3) and a material guide inclined plate (4) from top to bottom in sequence. The bottom of the lifting plate (2) is fixedly connected to evenly distributed cutting blades (202). The front and rear side walls of the lifting plate (2) are fixedly connected to lifting rods (205). The lifting rods (205) slide along the front and rear sides of the processing box (1). A hammering piece is installed between the material receiving plate (3) and the material guide inclined plate (4). The hammering member comprises a hammer block (602), two crushing rollers (8) are connected to the crushing bin (102) via bearings, crushing blades (801) are fixedly connected to the crushing rollers (8), the front ends of the crushing rollers (8) can drive the lifting rods (205) to move up and down, and the rear ends of the crushing rollers (8) can drive the hammer block (602) to rotate and hammer the material guide inclined plate (4), the degradation bin (103) is connected to a stirring rod (12) via bearings, and a stirring motor (11) is fixedly installed on the outer wall of the processing box (1), and the output of the stirring motor (11) The end of the lifting plate (2) is fixedly connected to the stirring rod (12); the receiving plate (3) is provided with evenly distributed material leakage grooves (302); the material leakage grooves (302) correspond to the cutting blades (202); a through groove (303) is opened at the right end of the receiving plate (3); a pull plate (203) is fixedly connected to the right end of the lifting plate (2); three protrusions (204) are fixedly connected to the inner side of the pull plate (203); the pull plate (203) and the protrusions (204) are inserted into the through groove (303); sliding grooves (304) are opened on both sides of the through groove (303); The end of (303) is slidably plugged with a slider (9), one end of the slider (9) is fixedly connected with a slider (901) on both sides, the slider (901) is inserted into the slide groove (304), the end of the slider (901) is fixedly connected with a slide plate (902), the slide plate (902) slides along the slide groove (304), the slide plate (902) and the end of the slide groove (304) are fixedly connected by a telescopic spring (903), the upper surface of the other end of the slider (9) is arranged in an arc-shaped structure, and the protrusion (204) slides against the other end of the slider (9).

2. The environmentally friendly plastic degradation treatment equipment according to claim 1, characterized in that: The lifting plate (2) is fixedly connected to the inner top of the processing box (1) via a support spring (201); the lifting plate (2) slides along the inside of the processing box (1); one end of the material receiving plate (3) is hingedly connected to the processing box (1) via a hinge shaft (301); the other end of the material receiving plate (3) is movably overlapped on a support plate (305); a sponge pad (306) is fixedly connected to the support plate (305); the bottom of the material guiding inclined plate (4) is fixedly connected to a fixed plate (401) via a rubber pad (402); and the fixed plate (401) is fixedly connected to the processing box (1).

3. The environmentally friendly plastic degradation treatment equipment according to claim 1, characterized in that: The two front ends of the crushing roller (8) are respectively sleeved and fixed with a main gear (804) and a slave gear (803); the front side of the processing box (1) is fixedly connected with a rotating motor (802); the output end of the rotating motor (802) is fixedly connected to the crushing roller (8) corresponding to the main gear (804); and the crushing roller (8) corresponding to the slave gear (803) is fixedly connected with a moving wheel (805).

4. The environmentally friendly plastic degradation treatment equipment according to claim 3, characterized in that: A tooth segment (206) is fixedly connected to the lower part of one side of the lifting rod (205); a rotating rod (7) is connected between the front and back sides of the processing box (1) via a bearing; a rotating disk (701) is sleeved and fixedly connected to the front and rear ends of the rotating rod (7); a semi-tooth plate (702) is fixedly connected to the rotating disk (701); the semi-tooth plate (702) and the tooth segment (206) are meshingly connected; a rotating wheel (703) is sleeved and fixedly connected to the front end of the rotating rod (7); and the driving wheel (805) and the rotating wheel (703) are connected in transmission via a transmission belt (806).

5. The environmentally friendly plastic degradation treatment equipment according to claim 1, characterized in that: A main gear ring (807) is sleeved and fixedly connected to a rear end of the crushing roller (8), and a slave gear ring (503) and a toothed disc (5) are connected to the back of the processing box (1) via a bearing, and the main gear ring (807), the slave gear ring (503) and the toothed disc (5) are meshingly connected.

6. The environmentally friendly plastic degradation treatment equipment according to claim 5, characterized in that: The hammer block (602) is fixedly connected to a hammer rod (6) via a connecting rod (601); the front and rear ends of the hammer rod (6) are connected to the processing box (1) via bearings; a hammer wheel (603) is sleeved and fixedly connected to the rear end of the hammer rod (6); a push block (604) is fixedly connected to the hammer wheel (603); a shift block (501) is fixedly connected to the inner wall of the toothed disc (5); the shift block (501) is made of an elastic steel sheet; a supporting steel ring (502) is fixedly connected to the hollow portion of the end of the shift block (501); the shift block (501) slidably abuts against the push block (604); a limit block (10) is fixedly connected to the back of the processing box (1); and the push block (604) abuts against the limit block (10).

7. An environmentally friendly plastic degradation treatment method, characterized in that: The environmentally friendly plastic degradation treatment equipment according to any one of claims 1 to 6 comprises the following steps: S1, the cutting chamber (101) is working, a part of the plastic is placed on the receiving plate (3), the lifting plate (2) is driven by the lifting rod (205) to move up and down, and the cutting blade (202) is driven to crush the plastic on the receiving plate (3) and cut it into sections, and the other part of the plastic directly enters the material guide inclined plate (4) through the receiving plate (3); S2, the crushing chamber (102) is working, and the crushing roller (8) drives the crushing blade (801) to rotate. On the one hand, its front end can drive the lifting rod (205) to move up and down, providing power for the cutting action of the cutting chamber (101). On the other hand, its rear end can drive the hammer block (602) to rotate, so that the hammer block (602) reciprocates and beats the plastic on the guide inclined plate (4). The plastic after cutting and beating enters the crushing chamber (102) together, thereby achieving rapid crushing; S3, the degradation chamber (103) is in operation, the fully broken plastic enters the degradation chamber (103), the degradation material required for the degradation of the plastic is placed in the degradation chamber (103), the stirring motor (11) is started to drive the stirring rod (12) to rotate, so that the plastic and the degradation material are fully mixed and reacted, and the material can be discharged after the reaction cycle is completed.

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