562 results about "Plastic recycling" patented technology

The invention relates to the technical field of plastic recycling, in particular to a rinsing and separating device and a production line for regenerated plastics, the rinsing and separating device comprises a rinsing tank, a cleaning area is arranged in the rinsing tank, and a circulating conveying mechanism is vertically arranged in the cleaning area; the circulating conveying mechanism divides the cleaning area into a material passive sinking area on the front side and a plastic automatic floating area on the rear side. And a rotary channel for the material shifting assembly to pass through in a rotary manner is arranged between the passive material sinking area and the automatic plastic floating area. The circulating conveying mechanism is vertically arranged in the cleaning area, and the plastic is forcibly pushed to sink into the bottom of the water tank in the descending process by utilizing the material stirring assembly fixed on the conveying belt, so that the plastic is fully and deeply sunk in the passive sinking area, and then enters the automatic floating area through the rotary channel to complete flotation separation; therefore, the problems of incomplete impurity separation and poor cleaning effect caused by shallow water flow disturbance and short water sinking time of the existing regenerated plastic rinsing equipment are effectively solved.

The invention relates to the technical field of waste plastic recovery and treatment, and particularly discloses PET bottle flake rinsing and dewatering equipment based on an asymmetric circulating flow field, comprising: a rinsing container having an inner cavity for accommodating PET bottle flakes and a rinsing medium; the power assembly is eccentrically arranged relative to the central axis of the rinsing container and is fixedly mounted at the top end of the rinsing container; the stirring mechanism is coaxially connected to an output shaft of the driving power assembly, and the stirring mechanism is located in the inner cavity of the rinsing container; the power assembly is eccentrically arranged relative to the central axis of the rinsing container, the stirring mechanism is driven to do eccentric rotating motion, differential pushing and shearing effects are generated on a rinsing medium when the stirring mechanism eccentrically rotates, the medium is promoted to form an asymmetric circulating flow field with the radial direction and the axial direction overlapped, and the rinsing effect is improved. The formation of an axis low-pressure area and a stable center vortex is inhibited, a mixing dead angle in the cylinder is eliminated, and the PET bottle chips in each area in the rinsing container can be ensured to be in full convection contact with a rinsing medium.

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 invention discloses a nickel-cobalt-selenium (Co1-xNixSe2) nano material for electrocatalytic oxidation of ethylene glycol as well as a preparation method and application of the nickel-cobalt-selenium (Co1-xNixSe2) nano material. The material is prepared by a hydrothermal method which comprises the following steps: (1) pouring 20mL of deionized water containing 475.9 mg of CoCl2. 6H2O into a 1mol / L NaOH solution containing 0.32 g of selenium powder to prepare a precursor solution; (2) placing in a stainless steel autoclave with a polytetrafluoroethylene lining, carrying out hydrothermal reaction at 180 DEG C for 18 hours, washing with absolute ethyl alcohol and deionized water, and carrying out vacuum drying at 60 DEG C to obtain a CoSe2 material; and (3) the molar feeding ratio of CoCl2. 6H2O to NiCl2. 6H2O is adjusted, so that the nickel / cobalt ratio x is 0.25, 0.50 or 0.75, and materials with different components, namely Co < 0.75 > Ni < 0.25 > Se < 2 >, Co < 0.50 > Ni < 0.50 > Se < 2 > and Co < 0.25 > Ni < 0.75 > Se < 2 >, are prepared. The series of materials are applied to ethylene glycol oxidation under the alkaline condition, the catalytic performance of Co < 0.50 > Ni < 0.50 > Se < 2 > is optimal, the current density reaches 111 mA cm <-2 > under the electric potential of 1.6 V vs.RHE, the total Faraday efficiency reaches up to 91.4%, and the application prospect in the field of PET plastic recovery is wide.

A plastic recycling method for processing plastic waste, including providing a plastic waste mixture stream having, on the one hand, a variable proportion of 2D material and a variable proportion of 3D material and, on the other hand, an inhomogeneous density distribution, the proportions varying over time. Washing both proportions of the plastic waste mixture stream together. Shredding both proportions of the plastic waste mixture stream together while supplying a cleaning fluid. Density-based separation of the plastic waste mixture stream into at least two fractions, wherein the separation is performed as a function of a predeterminable density separation cut; and for at least one of the separated fractions: separating the fraction of 2D material and the fraction of 3D material from each other.

The invention discloses recovery processing equipment for automobile plastic parts in the technical field of plastic recovery processing, the recovery processing equipment comprises a recovery box and a discharging hopper, the top of the recovery box is provided with a guide plate, a telescopic receiving assembly and a pressing assembly, and the middle of the recovery box is provided with a secondary crushing assembly, a screening and distributing assembly and a discharging plate; according to the plastic part recycling device, plastic parts are crushed through the material pressing assembly, the size of the plastic parts is reduced, and the particle size of plastic part recycled materials of the plastic parts is further reduced through the second-stage crushing assembly; by arranging the screening and distributing assembly, the plastic subjected to primary crushing treatment is screened, and the plastic with the large particle size can return to the top of the secondary crushing assembly to be crushed again; the multiple material collecting assemblies are driven to rotate by rotating the lifting assembly, and the heights of the material collecting assemblies are adjusted while the material collecting assemblies rotate, so that transferring and recycling treatment of materials are achieved.

The invention provides a self-adaptive control method and system for an extrusion screw of a plastic extruder, and relates to the technical field of plastic recovery and regeneration, and the method comprises the following steps: collecting operation data of the plastic extruder; calculating a change trend and an effective value according to the machine head melt pressure; a three-level partition model is constructed, a pressure deviation value is calculated based on the effective value and the target reference value, and a pressure control area is generated according to a comparison result of the pressure deviation value and a pressure threshold value; performing consistency judgment on the change trend and the pressure demand direction to generate an adjustment coefficient, and performing step length correction by combining a pressure control region and a motor load current to generate a rotating speed adjustment amount; the to-be-executed rotating speed of the screw is calculated in combination with the real-time rotating speed of the screw, acceleration limiting processing is carried out to generate the target rotating speed of the screw, and the target rotating speed is coded into a control instruction to be sent to the driving unit, so that the self-adaptive control effect of the extrusion screw can be achieved, and false pressure fluctuation caused by material hardness change is effectively prevented; the extrusion stability and the response speed are obviously improved.

The invention belongs to the technical field of packaging bag recycling, and particularly relates to plastic packaging bag processing waste recycling equipment. Comprising a plastic recovery extruder, a feeding mechanism is mounted at a feeding hole of the plastic recycling extruder; the feeding mechanism comprises a mounting table; a through groove is formed in the middle of the table top; a vertical cylinder is fixed to the top of the through groove. An inlet is formed in the bottom of the vertical cylinder; a first electric push rod is mounted at the top of the vertical cylinder; a pressure plate slides in the vertical cylinder; a net cylinder is fixed at the top of the pressure plate; a plurality of first suction pipes are mounted at the top of the vertical cylinder; a dehumidification assembly is arranged on the mounting table; a rotating ring is arranged at the bottom of the mounting table; concave plates are arranged on the two sides of the rotating ring; the rotating ring rotates in the concave plate; circular grooves are evenly formed in the outer ring face of the rotating ring. A loosening assembly is arranged below the rotating ring; by arranging the feeding mechanism, the problem that air holes and needle holes are formed due to air and water vapor residues in molten melt can be effectively solved.

The invention relates to the technical field of plastic recycling, in particular to a vacuum cup accessory forming mold which comprises a workbench, four electric hydraulic rods are installed at the upper end of the workbench, output shafts of the four electric hydraulic rods are jointly and fixedly connected with an upper convex plate mold, and the lower end of the upper convex plate mold is slidably connected with a lower gravure mold. The lower end of the lower gravure die is fixedly connected with the workbench, an assembling groove is formed in the inner side of the lower gravure die in a clamped mode, a pop-up mechanism used for popping up accessories is arranged on the inner side of the assembling groove, and a material taking mechanism used for processing the formed accessories is arranged at the upper end of the lower gravure die. A flexible gasket and a gradually-changed tripping structure are arranged through the pop-up mechanism, so that the situation that a recycled material buckle is brittle and fractured due to hard ejection is avoided, and the short plate with insufficient toughness of the recycled material is adapted; the problem of local adhesion caused by uneven components of recycled material products is solved, lossless demolding is achieved, and the forming loss of the recycled material products is reduced.

The application provides a plastic track material recycling processing device, and belongs to the technical field of plastic track recycling. The device comprises a kneading assembly for kneading plastic track material, the kneading assembly comprises a kneading box and a kneading cylinder installed on the top of the kneading box, the diameter of the kneading box is larger than that of the kneading cylinder, the bottom of the kneading cylinder is fixedly connected with a kneading ring, and the outside of the kneading box is provided with a jacking assembly. The kneading assembly, the jacking assembly and the filtering assembly are arranged, and the kneading, layering and dehydration of the plastic track waste are integrally processed through linkage, energy consumption and pollution caused by multi-device transfer are avoided, the plastic recycling rate and the processing efficiency are significantly improved, and the overall device has the characteristics of simple operation, energy saving and environmental protection, and excellent recycling effect.

The invention discloses a green low-carbon wood-plastic composite material continuous production system and an energy consumption management method, and relates to the field of wood-plastic composite material production. The raw material pretreatment module is integrated with a wood powder precise drying device, a plastic recycling device and an auxiliary material proportioning device, and the water content and the recycling purity are controlled; the continuous mixing and plasticizing module adopts a conical double-screw extruder, multi-section temperature control, combined screws and double-layer heat preservation; the forming and shaping module comprises a self-adaptive runner mold, a gradient cooling system and an online detection device; the waste closed-loop utilization module collects dust under negative pressure, crushes leftover materials and modifies and recovers the leftover materials; the clean energy supply module is integrated with a photovoltaic system, a biomass gasification furnace, a ground source heat pump and an energy storage system; the intelligent energy consumption management and control module collects data in real time and optimizes energy consumption through an algorithm. According to the invention, the renewable energy utilization rate and the waste utilization rate are improved, the energy consumption and carbon emission are reduced, the product quality is guaranteed, green low-carbon continuous production is realized, and the industrial sustainable development is promoted.

The application discloses a waste plastic film recycling device and relates to the technical field of plastic recycling devices.The device comprises a recycling box body, which is internally partitioned into a cleaning cavity and a discharging cavity; a cutting box assembly is fixedly installed on the upper end of the recycling box body and located directly above the cleaning cavity; a cutting assembly is provided with two groups and symmetrically installed on the cutting box assembly, used for cutting waste plastic film; a stirring assembly is installed on the recycling box body and located at the cleaning cavity, used for stirring and cleaning the cut waste plastic film; and a discharging assembly is installed on the discharging side plate, used for discharging the cleaned waste plastic film out of the recycling box body. The device realizes continuous cutting through the integrated double-station cutting mechanism, realizes the separation of the cleaning and discharging processes through the liftable cavity baffle, and cooperates with the multi-blade stirring and circulating discharging mechanism, so that the problems of cutting adhesion, incomplete cleaning and low discharging efficiency of the traditional device are solved.

The invention relates to the technical field of plastic recycling, and discloses circulating nested plastic corner recycling injection molding equipment which comprises a machine base, a main machine barrel with a machine head at the left end is mounted at the upper end of the machine base through a mounting base, an exhaust screw is rotatably mounted on the inner wall of the main machine barrel, and a synchronous heating part is arranged on the outer wall of the exhaust screw. The circulating nested type plastic leftover material recycling injection molding equipment can effectively solve the problems that in the prior art, large-particle-size fragments which are not fully molten are prone to blocking a filter screen, a production line is forced to be frequently shut down to remove obstacles, the continuous production capacity is seriously restricted, particle size distribution dispersion of recycled leftover materials is high, and the production efficiency is high in the melting and mixing stage before injection molding. Due to heat conduction difference among particles, local plasticizing is insufficient or excessive degradation is caused, so that a final plastic product has apparent defects such as flow marks and mechanical property defects; and the recovered leftover material melt has high viscosity and is difficult to diffuse quickly after being directly put into a new plastic melt, so that the local concentration of the fused plastic melt is too high or too low.

The application discloses the field of waste plastic recycling, and discloses a plastic film recycling device which is used for cleaning and recycling of the broken plastic film and comprises a cleaning pool, the end of the cleaning pool is provided with a conveying belt arranged obliquely, water filtering holes are formed in the conveying belt, and extrusion components are arranged on the conveying belt; the broken pieces are extruded by the extrusion components, so that the speed of water drainage of the broken pieces is accelerated, and the subsequent recycling process is ensured to be carried out smoothly. The traditional conveying belt only relies on gravity to drain water, and the water in the wet plastic pieces and between the layers of the wet plastic pieces cannot be effectively drained, so that a large amount of water is taken out. In the running cycle of the conveying belt, intermittent extrusion actions are introduced, the squeezing process destroys the "wet cake" structure of the wet material caused by the surface tension of the water film, so that the water is more easily released, the initial moisture content of the material is greatly reduced, the load of the subsequent centrifugal dewatering or hot air drying equipment is effectively reduced, and the energy consumption and operation cost are significantly saved.

The invention relates to a method for identifying regenerated plastics, which comprises the following steps of: taking a standard substance containing a known component and an object to be detected to a pyrolysis gas chromatography-mass spectrometer (Py-GC-MS) for detecting the regenerated plastics, and firstly establishing a regenerated plastic recovery ratio regression equation corresponding to the standard substance; substituting a signal intensity value of a total ion chromatogram of a to-be-detected object corresponding to the to-be-detected object containing the known component, and judging the content of regenerated plastic of the component of the to-be-detected object through linear regression operation; moreover, according to the qualitative method provided by the invention, when the total ion chromatogram of the to-be-detected object is obtained, whether the to-be-detected object contains the reprocessed plastic corresponding to an index compound can be judged by means of the peak of the total ion chromatogram of the to-be-detected object in the index compound of the molecular weight residence time of the to-be-detected object.

This invention discloses a production device for co-extruded mixed-color wood-plastic composite materials with wood grain imitation, in the field of wood-plastic recycling technology. The device includes a machine body, a twin-screw plasticizing component within the machine body, a second feed pipe containing a stirring component, a positive cone and an inverted cone whose lower ends can overlap to close the lower end of the second feed pipe, a metering mechanism for metering raw materials from the main hopper into the second feed pipe and adding a corresponding proportion of additives, and a secondary hopper located on the machine body and connected to both the second feed pipe and the twin-screw plasticizing component to buffer the mixture after stirring in the second feed pipe. The secondary hopper is funnel-shaped. The device allows for metered, multi-stage feeding and precise replenishment of raw materials, avoiding uneven mixing caused by direct replenishment in the main feed hopper. Pre-mixing improves the uniformity of additive dispersion, enhances wood grain color difference and mechanical property stability, reduces batch rework, increases production efficiency, and lowers the risk of thermal degradation of recycled materials.

The invention relates to the technical field of plastic traceability, and particularly discloses a traceability system and a traceability method for post-consumption plastic recovery, and the method comprises the following steps: obtaining the execution number Zi of a process i, storing execution information Xi in a pre-established database, and taking the execution number Zi as an index tag of the execution information Xi; storing the execution information Xi + 1, and updating an index tag of the execution information Xi; after all the processing information is stored, the execution number Zn at the moment is obtained, and a two-dimensional code is generated to store the execution number Zn; according to a rectangle constructed by the position A, establishing line segments B1 and B2 based on the rectangle and a sealing line; and controlling the interval of stitches on the line segments B1 and B2 when the packaging bag is sewed based on the execution number Zn. According to the invention, the tracing reliability of the regenerated plastic particles is improved.

The invention belongs to the technical field of recycling devices, and particularly relates to a waste plastic recycling device for pet plastic product processing. A waste plastic recycling device for pet plastic product processing comprises a processing barrel and a recycling groove, the recycling groove is formed in the right side of the processing barrel, and a supporting base is arranged at the bottom of the processing barrel; and the top of the crushing part extends into the pretreatment chamber. According to the device, in the process that a plastic product fed into the containing top barrel is roughly machined through a rough cutting blade, plastic accumulated at the bottom of the inner wall of the containing top barrel jumps to the height where the rough cutting blade is located, then the plastic is repeatedly cut by the rough cutting blade, and the rough cutting blade can further scatter and crush caked plastic particles; and therefore, the problem that relatively large scraps are remained on roughly-cut plastic particles is solved, and the working load of a refining part is reduced.

The utility model discloses a kind of plastic particle impurity separation sorting device, it is related to plastic recycling technical field.The utility model includes blanking box, and the top fixed connection of blanking box has sorting box, further includes: sorting mechanism, the sorting mechanism is arranged at the bottom and inside of sorting box.The utility model is by setting sorting mechanism, specifically is to start motor, fan and two electromagnets, motor drives eccentric shaft rotation, its convex end contact lift box when push it and move up, do not contact when lift box moves down, eccentric shaft continues to rotate and makes lift box in lift groove continue to vibrate, let inside material jolt fly, the blowing force generated by fan blows plastic particles and other light impurities to material collecting pipe, so that it enters light impurity collection container, plastic particles are intercepted by filter screen, while electromagnet generates magnetic force, and iron impurities in material are absorbed to its surface, this setting can quickly and efficiently sort different impurities, finally only leave plastic particles.

The present application relates to waste plastic recycling technical field, specifically to a kind of processing waste plastic recycling device, including: incinerator, the processing mechanism of waste plastics pretreatment;The processing mechanism includes: pulverizing box;And, the material baffle that blocks waste plastics directly down, the water shedding plate that the surface moisture of waste plastics is guided to the outside of hopper, the discharge port that is opened in the pulverizing box, water shedding hole is opened in the surface of material baffle.This application, waste plastics is transported to the material collecting box by feeding conveyor belt, and when accumulated on the material baffle, water flows to the water shedding plate through water shedding hole at this time, then is discharged outward through drain, realize to remove the water stain on the surface of waste plastics, ensure the effect of waste plastics recycling, and waste plastics is accumulated on the material baffle again uniformly down, realize the intermittent centralized down of waste plastics, reduce the continuous load of equipment, reduce equipment wear, prolong equipment service life.

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.

This utility model applies to the field of plastic recycling and provides a plastic scrap washing device, including: a washing tank, comprising: a tank body for holding washing water; a tank lid; a washing basket, movable and secured inside the tank body for holding plastic scraps to be washed, with densely distributed sieve holes on its outer side for screening impurities; a brushing assembly for brushing the plastic scraps in the washing basket; and an auxiliary assembly for pumping high-pressure air into the tank body. This utility model uses a drive motor to rotate the main cleaning brush to wash the plastic scraps, and the washing basket filters out impurities. The auxiliary assembly pumps air into the tank body to drive the washing water to rinse the plastic scraps and assists the main cleaning brush in agitation, further improving the cleaning effect. Compared with existing plastic scrap washing equipment, this device offers better cleaning results and is simpler to operate.

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 invention discloses a plastic waste recovery device for processing bio-based degradable materials.The plastic waste recovery device for processing the bio-based degradable materials.The plastic waste recovery device for processing the bio-based degradable materials.The plastic waste recovery device for processing the bio-based degradable materials.The plastic waste recovery device for processing the bio-based degradable materials.The plastic waste recovery device for processing the bio-based degradable materialscomprises a shell, and a feeding hopper is fixed to the upper surface of the shell; the feeding hopper communicates with the shell, and a cutting box is fixed to the inner wall of the shell. According to the plastic waste recovery device for processing the bio-based degradable material, after being cut, plastic waste is sieved in cooperation with a driving motor, a blade, a rotating disc, a connecting rod, a dust collecting box and a sieve plate, dust in the plastic waste is sieved out, and the dust is prevented from entering a melting box together with the plastic waste to be melted; therefore, the plastic raw material is impure, the performance of the raw material after plastic recovery is affected, and the problem that the property of the plastic is possibly changed due to the fact that dust is fused into the plastic when the plastic is melted is solved.

The application relates to a plastic recycling device for plastic product production and belongs to the technical field of plastic recycling equipment. The device comprises a shell, an inverted conical centrifugal barrel, a heating mechanism and a driving mechanism. The heating mechanism and a feeding circulation mechanism are coaxially arranged in the centrifugal barrel, and the centrifugal barrel is driven to rotate by a main shaft. As the material is heated and bonded to become large, large particles are lifted upwards along the inverted conical inner wall due to centrifugal force, and are thrown into the spiral slide of the inner wall of the shell through the top spiral feeding groove. A hot circulation channel is connected to the side of the discharge channel and is communicated with the necked air inlet hole of the top feeding cylinder. The inverted conical centrifugal barrel is used for granulation and automatic grading and discharging according to particle sizes, and additional screening is not needed. Meanwhile, the unique closed-loop heat circulation system passes through the spiral slide to control the temperature of finished products and sends the cold material back to the feeding end to preheat the cold material, so that the problems of high energy consumption, uneven particles and serious heat loss of traditional equipment are solved, and the device has high practical value.

The present application relates to a kind of composite oxide carrier catalyst and its preparation method and application, belong to high polymer material cracking and catalyst technical field.The composite oxide carrier catalyst of the present application includes carrier and active metal, the component of carrier includes ZrO2 And Al2O3, wherein the mass ratio of ZrO2 And Al2O3 It is (0.5-5):1;Active metal is at least one of Ba, Pt, Cu, Zn, Co, Ni, and the mass of active metal is 0.5-10% of the mass of catalyst.The present application provides a kind of composite catalyst by optimizing the proportion of carrier and active metal, with high catalytic cracking polyethylene efficiency, high liquid alkane yield, and good catalytic efficiency, has higher application value in the field of high polymer material cracking, plastic recycling.

The utility model provides a kind of sheet plastic cleaning and rinsing machine, belong to plastic recycling equipment technical field.The present rinsing machine includes: first rinsing structure, first rinsing structure is used to accommodate liquid and sheet plastic, and for driving liquid rotates flow around first direction, to drive sheet plastic moves;Second rinsing structure, second rinsing structure is spaced apart along first direction with first rinsing structure, and for accommodating liquid and sheet plastic, second rinsing structure is used to drive liquid rotates flow around second direction, to drive sheet plastic moves, first direction and second direction intersect;Transmission structure, transmission structure is located between second rinsing structure and first rinsing structure, and for transferring sheet plastic from first rinsing structure to second rinsing structure;Output structure, output structure is connected with second rinsing structure, and for driving sheet plastic in second rinsing structure moves away from second rinsing structure along second direction.The rinsing machine can improve rinsing effect and efficiency.

A kind of pyrolysis carbonization reaction furnace based on waste plastics recovery of waste incinerator, the present application relates to a pyrolysis carbonization reaction furnace, the present application is to solve the problem that garbage carbonization furnace in prior art is more complex when using, needs to be heated to complete garbage carbonization, various gas-liquid solid substances generated during carbonization cannot be completely utilized, the energy consumption of carbonization furnace is higher in the process of carbonization, leading to cost increase, carbonization efficiency and quality low, the big end of conical cylinder is fixedly installed with air inlet end cover, the small end of circular cylinder is fixedly installed with transmission shaft connecting end cover, transmission shaft is arranged in heating bucket and is rotatably connected with transmission shaft connecting end cover by bearing, transmission shaft is connected with external driving motor, discharge box is equipped on heating bucket, receiving funnel is installed on the side wall on the top of heating bucket, exhaust pipe is arranged close to the small end side of heating bucket, exhaust pipe is installed on the side wall on the top of heating bucket and is communicated with heating bucket.The present application belongs to the technical field of carbonization furnace.

The hydrogen storage alloy is prepared from magnesium-zinc alloy powder, lanthanum-nickel alloy powder and PE plastic particles. The magnesium-zinc alloy comprises the following components in percentage by weight: 28 to 32 percent of Zn (zinc), 0.004 to 0.008 percent of Al (aluminum), 0.0010 to 0.0015 percent of Fe (iron), 0.0008 to 0.0014 percent of Si (silicon), 0.0008 to 0.0015 percent of Mn (manganese), 0.00010 to 0.0002 percent of Cu (copper), 0.00020 to 0.0003 percent of Ni (nickel) and the balance of Mg (magnesium); the lanthanum-nickel alloy comprises 46-52 wt% of La, 48-54 wt% of Ni, less than 0.2 wt% of Fe and less than 0.03 wt% of C; the magnesium-zinc alloy powder and the lanthanum-nickel alloy powder are mixed according to the mass ratio of 98: 2 and then mixed with the PE plastic particles according to the mass percent of 2: 1; and putting the mixed raw materials into a graphite crucible, and smelting the mixed raw materials by adopting an argon arc welding machine to obtain the hydrogen storage alloy of a blocky sample. The scheme is low in cost, and plastic recycling is achieved.

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.