954results about "Mechanical material recovery" patented technology

The invention belongs to the technical field of shoe sole waste recycling treatment, and discloses a shoe sole processing waste recycling device which comprises a crushing box, two groups of crushing rollers are rotatably arranged on the inner side of the crushing box, linkage pressure applying assemblies are arranged on the two sides of the crushing rollers, and each linkage pressure applying assembly comprises two groups of limiting guide columns. According to the crushing device, through cooperation of structures such as the linkage pressure applying assembly and the crushing rollers, power can be provided for the pressure applying device when the crushing rollers rotate, it is guaranteed that downward pressure is provided while the crushing rollers rotate, and the crushing efficiency is improved; and therefore, the problems that the normal crushing treatment is influenced due to accumulation or clamping stagnation caused by the fact that rubber cannot be quickly concentrated between the crushing rollers, and the working pressure of workers is greatly increased are effectively solved.

The utility model relates to the field of waste plastics, in particular to a waste plastic wet-type crushing device convenient to lead out, which comprises a crushing box body used for performing wet-type crushing on waste plastics; and the feeding hopper is arranged above the crushing box body and used for feeding, and a crushing mechanism is fixedly arranged in the crushing box body. According to the waste plastic wet-type crushing device convenient to guide out, due to the arrangement of the screening and guiding-out mechanism and the conveying assembly, waste plastic can be screened and filtered, meanwhile, crushed plastic can be conveniently guided out, after all the waste plastic is put into the crushing box body, wet plastic is crushed through the crushing mechanism, and therefore the waste plastic can be conveniently guided out. After being crushed, the plastic falls onto the first group of filter plates to be filtered, a servo motor switch is turned on to drive a transmission rod and an external connecting block, and the filter plates are driven to move up and down through continuous beating, so that the filtering and screening effects are achieved, and meanwhile, the plastic on the surfaces of the filter plates is conveniently guided out of the conveying assembly on the right side to convey the crushed plastic.

The utility model discloses multifunctional waste plastic crushing equipment, and relates to the technical field of waste plastic crushing, the multifunctional waste plastic crushing equipment comprises a crushing box, the top of the crushing box is provided with a conveying groove, the top of the crushing box is provided with a feeding hopper, and the periphery of the bottom of the crushing box is fixedly connected with supporting seats; a first crushing assembly is arranged in the crushing box, a second crushing assembly is arranged in the crushing box, a discharging hopper is arranged at the bottom of the crushing box, and cleaning assemblies are arranged on the front face and the back face of the crushing box. Through mutual cooperation of a first crushing assembly and a second crushing assembly, the device has the effect of facilitating triple crushing work of an operator on waste plastics, so that the crushing effect of the device on the waste plastics can be effectively improved; and meanwhile, an operator can smash the waste plastic very conveniently.

The invention discloses a plastic waste recycling device and belongs to the field of plastic recycling, the plastic waste recycling device comprises a conveying belt, supporting frames are arranged on the two sides of the conveying belt, a treatment bin is fixedly connected to one sides of the supporting frames, a crushing assembly is arranged at the bottom of the treatment bin, and a magnetic separation assembly is arranged in the middle of the interior of the treatment bin. Metal blocks contained in plastic waste can be attracted by the electromagnet set, plastic can sequentially pass through the electromagnet set to enter the next link, the situation that the metal blocks damage metal parts in follow-up core equipment is avoided, the safety of the follow-up equipment is effectively improved, and the operation and maintenance cost of the equipment is reduced; under the condition that equipment does not stop working, different electromagnet sets can be rapidly switched back and forth to work, metal blocks on the surfaces of the electromagnet sets moved out of the treatment bin can be collected and treated, equipment stop is avoided, the work progress is accelerated, and the workload of workers is reduced.

The utility model discloses nylon modified particle waste material recycling and reprocessing equipment which comprises a box body, a first crushing roller, a first gear and a first belt wheel are installed on one side of the box body through a rotating mechanism, a second gear is installed on the surface of the first gear in a meshed mode, and a crushing mechanism is arranged on the inner wall of the second gear. A first crushing roller, a first gear and a first belt wheel are driven to rotate through a rotating mechanism, the first gear drives a second gear to rotate, the first crushing roller and a second crushing roller are matched to crush nylon modified particles, meanwhile, the first belt wheel drives a synchronous belt to rotate, and the synchronous belt drives a second belt wheel to rotate; the feeding pipe can be driven by the reciprocating movement mechanism to reciprocate, the position of the feeding pipe can be adjusted, nylon modified particles can conveniently fall into the position between the first crushing roller and the second crushing roller through different positions, and the first crushing roller and the second crushing roller can be fully used.

The invention relates to the technical field of foam box waste recovery, and discloses a foam box production waste recovery device which comprises a support, and a feeding mechanism, a crushing mechanism and an extrusion mechanism are sequentially arranged on the support in the foam moving direction. The feeding mechanism comprises a base plate obliquely arranged on the support, the two ends of the base plate are rotationally connected with conveying rollers, the two conveying rollers are connected with the two ends of a conveying belt, a material taking needle is arranged on the outer side of the conveying belt, a suspension frame is arranged on the side face of the base plate, and a material guide groove parallel to the base plate is formed in the side, close to the ground, of the suspension frame. A high-voltage electrode plate is arranged on the side, close to the material guide groove, of the base plate, and after the material taking needle moves to the position between the high-voltage electrode plate and the material guide groove, static electricity is generated at the tip end of the material taking needle. By arranging the high-voltage electrode plate, the end of the material taking needle has static electricity, the material taking needle enables small-particle foam to directionally move along the material guide groove through the electrostatic adsorption effect, and flying of the small-particle foam is avoided.

The invention discloses a rotary knife-telescopic tooth combined type residual film bundle crushing device which comprises a rack, and the rack is at least provided with a conveying mechanism, a crushing mechanism and a telescopic tooth mechanism. The crushing mechanism comprises a crushing knife roll and is arranged above the rear part of the conveying mechanism, the crushing knife roll comprises a knife roll shaft and a plurality of first blades and second blades which are arranged on the knife roll shaft, and the first blades and the second blades are hinged to the knife roll shaft to form a Y shape; the eccentric shaft and the sleeve are coaxially arranged, the axis of the eccentric shaft and the axis of the sleeve are not overlapped, a plurality of limiting rails are arranged on the surface of the sleeve and are arranged in the radial direction of the sleeve, comb teeth are arranged in the limiting rails, pulleys are arranged at one ends of the comb teeth, and springs are arranged between the comb teeth and the sleeve. The pulley can slide on the eccentric shaft, that is, when the sleeve rotates, the comb teeth can do reciprocating motion along the limiting track under the action of the spring and the pulley, and the motion direction is consistent with the radial direction of the sleeve.

A method is provided for recycling an aerosol generating article comprising a non-liquid aerosol generating material and an inductively heatable susceptor. The method comprises a first step of shredding the aerosol generating article to break up the non-liquid aerosol material and the inductively heatable susceptor. The method comprises a second step of separating the inductively heatable susceptor and the non-liquid aerosol generating material.

The utility model relates to the technical field of plastic bottle recycling, in particular to smashing equipment for plastic bottle recycling, which comprises a smashing equipment body, a feed hopper penetrates through the surface of the smashing equipment body, a sliding plate is fixedly connected to the surface of the smashing equipment body, and an upper adjusting plate is slidably connected to the surface of the sliding plate. A lower adjusting plate is inserted into the bottom end of the upper adjusting plate, inserting blocks are inserted into the surfaces of the two sides of the sliding plate, a spray pipe penetrates through the top end of the crushing equipment body, a spray head is fixedly connected to one end of the spray pipe, a water pipe is screwed to the other end of the spray pipe, and a filter plate is inserted into an inner cavity of the spray pipe. The crushing equipment has the beneficial effects that the upper adjusting plate and the lower adjusting plate which can slide are arranged between the feeding hopper and the crushing equipment body, the opening degree of the feeding port is changed, the feeding flow is controlled, the feeding efficiency and stability are improved, and the production efficiency is improved; dust particles can be adsorbed and settled, flying of dust is reduced, and air pollution is reduced.

The invention relates to the technical field of solid waste recovery, in particular to an automatic feeding continuous crushing method for solid waste recovery. The device comprises a crusher which is composed of a frame body, a crushing box and a material receiving hopper, a crushing roller rotates in the crushing box, a storage cavity is formed in a material blocking structure, a tooth piece groove is formed in the side, facing the crushing roller, of the material blocking structure, and a cooling structure communicates with the storage cavity and is arranged corresponding to the rotating path of crushing tooth pieces; the spraying device is used for guiding and spraying liquid collected in the storage cavity onto tooth tips of the crushing tooth sheets; when the crushing roller rotates and operates, the tooth tips of the crushing tooth pieces can extrude the connecting pieces at the ends of the driving rods, the driving rods and the end abutting pieces are pushed to press the starting button, then the valve structure in the spraying pipe is opened, and at the moment, the tooth tips of the crushing tooth pieces are just located in the tooth piece grooves; the spraying pipe can directly spray liquid collected in the storage cavity to the highest-temperature area of the tooth tip, and targeted cooling of the high-temperature part is achieved.

A process is disclosed for recovering soft poly(vinyl butyral) from a plasticized poly(vinyl butyral) multilayer sheet comprising stiff poly(vinyl butyral) and soft poly(vinyl butyral). The multilayer sheet. which may be scrap or recycled material. is first converted to a granulate form and then treated with plasticizer. This plasticizer treatment serves to remove the soft poly(vinyl butyral) component from the granulate. but thereby provides a varnish comprising the soft poly(vinyl butyral) mixed with excess plasticizer. This varnish is however highly viscous and thus difficult to handle or mechanically process. The present disclosure provides a solution to this handling problem by the addition of soft poly(vinyl butyral) having a lower concentration of plasticizer to the varnish. until a product is obtained having a sufficiently low concentration of plasticizer to render the product capable of mechanical processing. for example pelletizing. The resulting product can then be utilized to form soft poly(vinyl butyral) sheets, thereby improving the recyclability of scrap multilayer poly(vinyl butyral) materials.

The invention discloses waste plastic bottle label removing and crushing integrated equipment, and relates to the technical field of plastic bottle crushing and recycling, the waste plastic bottle label removing and crushing integrated equipment comprises a crushing box, the lower end of the crushing box is slidably connected with a collecting box in a penetrating mode, crushing rollers are symmetrically and rotatably connected in the crushing box, and first sliding grooves and second sliding grooves are formed in the two sides in the crushing box; a transverse groove is formed in the crushing box, a crushed object and label separating mechanism and an anti-blocking mechanism are further included, crushed objects can fall onto the surface of a negative pressure adsorption machine, light labels are adsorbed through the negative pressure adsorption principle, and crushed plastic bottles fall into a collecting box; according to the method, residual labels on broken plastic fragments can be effectively removed, the purity of the plastic fragments is remarkably improved, in the subsequent regenerated plastic production process, the residual labels are removed, color difference and impurities can be reduced, the quality of regenerated plastic products is improved, the market competitiveness of the regenerated plastic products is enhanced, and therefore the value of the regenerated plastic products in subsequent recycling is improved.

The present application relates to the technical field of rubber crushing, in particular to a waste rubber pyrolysis and crushing processing equipment, which comprises a base, a lower hopper, a crushing unit and a receiving hopper, positioning pin shafts are fixedly installed on both sides of the base, a transmission shaft is rotatably connected to the top of the base, a driving motor is installed on the top surface of the base, the output end of the driving motor is rotatably connected to the bottom end of the transmission shaft, and the number of the crushing units is three.In the present application, the material is extruded towards the conical screen mesh through the rotation of the tile ring, so that part of the blocky material passes through the screen holes on the conical screen mesh to the inside of the conical screen mesh, and the part of the material passing through the conical screen mesh is cut when the execution module rotates, thereby realizing the cyclic cutting and crushing of the material.The present application utilizes the elasticity of waste rubber itself, extrudes the material through the tile ring in cycles, and cuts the part protruding to the inside of the conical screen mesh, thereby realizing the multiple crushing of the blocky material.

This utility model relates to the field of crushing device technology, specifically disclosing a crushing device for recovering coated sand, including a base, a crushing cylinder fixedly installed on the top of the base, a feeding channel fixedly connected to the top of the crushing cylinder, a rotating rod rotatably arranged inside the crushing cylinder, a uniformly distributed and symmetrically arranged cutting blade fixedly installed on the rotating rod, an arc-shaped filter plate arranged on the bottom surface of the crushing cylinder, a conveying channel fixedly connected to the bottom surface of the crushing cylinder at a point on the arc-shaped filter plate, a bottom cylinder fixedly connected to the bottom of the conveying channel, a movable disc rotatably arranged inside the bottom cylinder, a rotating rod 2 arranged inside the bottom cylinder, the rotating rod 2 arranged on the movable disc, a distributed and symmetrically arranged movable column fixedly installed on the rotating rod 2, and a magnetic column arranged inside the movable column. This crushing device for recovering coated sand can directly adsorb metal impurities in the crushed coated sand, improving the purity of the recovered coated sand and having strong practicality.

The invention discloses a waste resource recycling device for urban landscape gardens, and particularly relates to the technical field of waste resource utilization, the waste resource recycling device comprises a crushing structure arranged on the ground, a first knocking assembly is arranged at the front end of the crushing structure, a cleaning assembly is arranged at the front end of a magnetic separation assembly, and a spraying assembly is arranged above the cleaning assembly; a flow guide assembly is arranged outside the cleaning assembly, and a second knocking assembly is arranged on the left side of the rear end of the flow guide assembly. Through cooperation of the first knocking assembly and the second knocking assembly, the magnetic separation barrel is continuously vibrated and knocked, it is ensured that mixed materials in the magnetic separation barrel are dispersed, stubborn stains on the surface of plastic are rapidly removed through cooperation of the spraying assembly and the cleaning assembly, and meanwhile when a plastic block is cleaned through cooperation of a U-shaped roller and a rectangular plate located on the front side, the cleaning efficiency is improved. The plastic block is prevented from being clamped in the inner wall of the filter cartridge or a gap of the hard brush, and the effect of automatically scraping sewage and sediments in the water guide barrel is achieved through cooperation of the moving block and the arc-shaped scraping plate.

The utility model discloses plastic product waste remodeling equipment which comprises a plastic product waste remodeling machine body, a material crushing groove is formed above the plastic product waste remodeling machine body, a roller cutter is arranged in the material crushing groove, a first driving motor is arranged on one side of the material crushing groove, a feeding hopper is arranged at the top of the material crushing groove, and a second driving motor is arranged on the other side of the material crushing groove. A material guiding cover is arranged on the bottom face of the material crushing groove, a powder barrel is arranged below the material guiding cover, a rotating shaft is arranged in the powder barrel, and the bottom end of the rotating shaft is connected with a second driving motor. According to the utility model, the crushing groove and the powder barrel are arranged into an integrated structure, so that the waste of a plastic product is crushed and then crushed, the crushed waste can be prevented from arching, the crushing speed is increased, the waste treatment efficiency is improved, the waste can be crushed into a granular structure through the powder barrel, the granular structure is remolded into a raw material, and the raw material is recycled. And secondary use is facilitated.

The present invention relates to an apparatus and a method for separation of graphite and black mass from spent lithium-ion batteries. The present invention provides an economical, clean and green method for separation of graphite and black mass from spent lithium-ion batteries by simple physical operations such as wet sieving and washing with water followed by mechanical processes such as density separation, sonication and magnetic separation without generating any effluent.

The present invention relates to battery shreds, a battery disposal method and a waste battery disposal system. The battery shreds comprise cathodes and anodes, and comprise copper, wherein at least a portion of the copper is disposed on the anodes, the copper disposed on the anodes is circular or elliptical, and the proportion of the copper is 4.3% or less on the basis of 100% of the anodes.

The utility model belongs to the technical field of plastic production, and particularly relates to plastic particle circulating screening equipment which comprises a screening box and a vibrating plate, the top of the screening box is communicated with a feeding hopper, a screening pipe is installed in the screening box, a plurality of first screening holes are formed in the screening pipe, and the head end of the screening pipe is communicated with the feeding hopper. The tail end communicates with the bottom of the circulating box; a spiral lifting rod is rotationally arranged in the circulating box and is driven by a motor, a first valve pipe and a second valve pipe are arranged at the top of the circulating box, the first valve pipe is communicated with the feeding hopper, and the second valve pipe is communicated with the outside; the vibrating plate is installed in the screening box and located below the screening pipe, a plurality of second screening holes are formed in the vibrating plate, the second screening holes are smaller than the first screening holes, a discharging port is formed in the screening box, one end of the vibrating plate is hinged to the discharging port, and the other end of the vibrating plate is lifted through a lifting mechanism.

The utility model belongs to the technical field of TPR production and processing, and particularly relates to a TPR leftover material crusher which comprises a first supporting frame, the top of the first supporting frame is fixedly connected with a connecting seat, the connecting seat is rotatably connected with a rotating seat, the top of the rotating seat is fixedly connected with a steel plate, the outer side of the steel plate is fixedly connected with a cutting edge, and the cutting edge is fixedly connected with a cutting edge. A connecting frame is arranged on the outer side of the cutting edge, a receding groove is formed in the inner side of the connecting frame, the cutting edge is located in the receding groove, a frosted plate is fixedly connected to the inner side of the receding groove, and a supporting plate is arranged below the other side of the cutting edge. According to the cutting edge grinding device, the cutting edge can be ground in the working process of the cutting edge, so that the cutting edge is kept in a good sharp state in a continuous working state, meanwhile, the cutting edge can be cooled under the action of a cooling plate, and adhesion between the marginal materials and the outer portion of the cutting edge when the marginal materials are crushed is reduced by cooling the cutting edge.

The invention relates to the technical field of plastic recycling, in particular to a PET plastic crushing system which comprises a feeding mechanism, a crushing mechanism, a discharging mechanism and a storage barrel. The feeding mechanism comprises a first fixing frame arranged in an inclined mode and two first conveying rollers rotationally arranged on the inner wall of the first fixing frame, the surfaces of the two first conveying rollers are sleeved with a first conveying belt, and a first motor used for driving one first conveying roller to rotate is arranged on the front face of the first fixing frame. The crushing mechanism comprises a crushing barrel arranged at the top end of the first conveying belt and a rotating rod rotationally arranged on the inner top wall of the crushing barrel, and three groups of crushing blades are arranged on the outer surface of the rotating rod at equal intervals; according to the PET plastic crushing system, by arranging the feeding mechanism, the crushing mechanism, the discharging mechanism and the storage barrel, when PET plastic is crushed, the PET plastic crushing system can integrate automatic feeding, crushing, automatic discharging and automatic storage, and the working efficiency is effectively improved.

The invention relates to the technical field of waste plastic recycling, and discloses a waste plastic recycling and crushing device which comprises a base, a supporting frame is fixedly mounted at the top of the base, a placing frame is fixedly assembled on the outer wall of the supporting frame, a crushing assembly is arranged at the top of the placing frame, and a controller is fixedly mounted on the outer wall of the supporting frame. A controller transmits a signal, a variable frequency motor is used for driving, the rotating speed difference is adjusted through a frequency converter, the requirements of different plastic types and crushing particle sizes can be met, the crushing bite force is effectively enhanced through tiny sawteeth of the second-stage crushing roller when the second-stage crushing roller is meshed, tooth surfaces of spiral protrusions are meshed with waste plastic in a staggered mode when the spiral protrusions collide with the waste plastic, shear the waste plastic and rotate reversely, and the crushing effect is improved. According to the waste plastic crushing device, large plastic blocks are sheared into small-particle-size particles, so that the waste plastic can be crushed twice, the crushing effect is better, meanwhile, the shape of the recycled and crushed waste plastic can be controlled by controlling the temperature of an electric heating rod and a heating pipe, and the utilization rate of the recycled waste plastic is higher.

The waste collecting device for paper diaper production comprises a collecting bin, the interior of the collecting bin is hollow, the top of the collecting bin is open, two pairs of circular sliding grooves are formed in the inner wall of the collecting bin, a first rotating disc and a second rotating disc are rotationally arranged in each pair of sliding grooves respectively, a first rotating plate is arranged between the two first rotating discs, and a second rotating plate is arranged between the two second rotating discs. A first rotating plate is arranged between the two first rotating discs, a second rotating plate is arranged between the two second rotating discs, a first motor and a second motor are installed on the outer side of the collecting bin, and the first motor and the second motor are connected with the first rotating disc and the second rotating disc through rotating shafts correspondingly. Stacked waste materials are poured on the second rotating plate by rotating the first rotating plate, then the second rotating plate rotates and inclines, the waste materials are poured into the crushing chamber to be crushed, recycling is facilitated, fine fluff generated in the crushing process is not prone to flying under blocking of the first rotating plate, and air pollution is reduced.

A solar panel disassembling apparatus includes a supporting plate that supports the bottom of a solar panel so that the top surface thereof is in contact with a glass plate, a moving scraper module that includes a first body, a first elevator, and a blade connected to the first elevator and changing in height with respect to the supporting plate for scraping the stacked film, a moving pressing module that includes a second body, a second elevator, and a pressing unit connected to the second elevator and changing in height with respect to the supporting plate, that is disposed forward in the forward movement direction of the moving scraper module, and that presses and aligns the stacked film using the pressing unit ahead of the moving scraper module, and a bending guide plate disposed over the blade, and rolling and keeping therein the stacked film separated from the blade.

The invention relates to the field of rubber recovery, in particular to an automobile tire recovery processing device and method.The automobile tire recovery processing device comprises a rotating part, a plurality of leakage grooves are formed in the rotating part, a plurality of feeding plates are fixedly connected to the inner wall of the rotating part, a crushing box is arranged in the rotating part, a material guide plate is fixedly connected to the crushing box, and the material guide plate is obliquely arranged; a crushing mechanism is arranged in the crushing box, a driving mechanism is connected below the rotating part, a plurality of through grooves are formed in the surface of the guide plate, the crushing mechanism comprises two crushing rollers, the two crushing rollers are rotationally connected in the crushing box, staggered teeth are arranged on the two crushing rollers, and a plurality of meshing teeth are arranged on the surfaces of the two crushing rollers; the tops of the multiple meshing teeth on the two crushing rollers face oppositely, and the tires can be circularly crushed and screened.

The utility model relates to the technical field of material production and processing, and discloses a feeding device and a material pulverizer. The first section of the feeding pipe is communicated with the pulverizer body, the second section of the feeding pipe is filled with materials, the first section of the gas path pipeline is communicated with the feeding pipe, and an outlet of the first section of the gas path pipeline and an outlet of the first end of the feeding pipe are located on the same axis, so that compressed gas flowing out of the gas path pipeline is horizontally blown to the outlet of the first end of the feeding pipe; and materials in the feeding pipe are fed into the crusher body to be crushed. According to the feeding device, the use of non-magnetic materials is reduced, so that the introduction of non-metal foreign matters caused by abrasion is avoided, the product quality is ensured, in addition, the arrangement of a spiral device is reduced, the accumulation of materials at dead angles of the structure is avoided, the blockage of the materials is avoided, the feeding efficiency is ensured, and the production efficiency is improved.

The utility model discloses a crusher for producing poly-modified vinyl resin, which relates to the technical field of poly-modified vinyl resin production and comprises a machine body, a crushing box is fixedly mounted at the top of the machine body, a feed pipe is fixedly mounted at the top of the right side of the crushing box, fans are symmetrically arranged at the top of the crushing box, and a plurality of discharge ports are formed in the right side of the machine body. A center shaft is detachably installed in the middle of an inner cavity of the smashing box, multiple blades are fixedly installed on the outer surface of the center shaft, cutting edges are symmetrically arranged on one sides of the blades, and a rotating shaft is arranged in the middle of one side of each blade. Through cooperative use of the scraper structure and the extension rod structure, when the scraper works and the blade rotates, the scraper is driven by the eccentric wheel to alternately stretch out and draw back, resin particles adhered to the blade are scraped in real time, the scraper is matched with the cold air nozzle to form directional airflow, the temperature of the blade is synchronously reduced, loose chippings are blown off, and the adhesion rate is reduced; and the effects of reducing the adhesion rate of the blade during working and improving the overall working efficiency are comprehensively achieved.

The invention relates to a shredding machine for plastic waste processing and recycling, the shredding machine comprises a shredding box, the shredding box is fixedly mounted on a rack, a feeding port is formed in the top of the shredding box, and a discharging port is formed in the bottom of the shredding box. A driving motor drives a first shredding roller and a second shredding roller to rotate to shred the waste, and meanwhile, a first transmission shaft and a second transmission shaft in the gathering structure rotate at the same time to drive an arc gathering block to gather the dispersed waste to the position between the first shredding roller and the second shredding roller, so that the sufficiency of shredding the waste is improved; when the shredding mechanism works, an electric telescopic rod in the dustproof mechanism drives a dustproof cover to cover the top of the feeding port, so that the situation that shredded waste is splashed out to cause personal injury can be avoided.

The invention relates to the technical field of plastic recycling, and particularly discloses a plastic bottle cap waste recycling crushing and pelletizing device which comprises a base, a pair of supporting frames are arranged on the base, a crushing assembly is arranged between the two supporting frames, a rolling assembly is arranged on one side of the crushing assembly, and a crushing assembly is arranged on the other side of the crushing assembly. A negative pressure discharging assembly is arranged on the side, away from the rolling assembly, of the smashing assembly. According to the smashing and pelletizing device for recycling the plastic bottle cap waste, a first motor in the smashing assembly drives a first rotating shaft to rotate, a sun gear is driven to rotate, the sun gear is meshed with a planetary gear to transmit power to enable the sun gear to rotate, meanwhile, the planetary gear is meshed with a gear ring on the inner wall of a second top cover, and composite motion of rotation and revolution is achieved; and secondly, through cooperation of an ascending channel, a spiral blade shaft, a sealing bearing, a connecting pipeline and a second motor, waste materials which are not fully smashed can ascend and circulate and are smashed again, and the smashing quality is effectively improved.