62 results about "Waste paper" patented technology

The utility model discloses a kind of pulping stirring devices for waste paper recycling production paper products, including bottom plate, the upper end of the bottom plate is fixedly connected with stirring drum;Stirring mechanism, the stirring mechanism includes U-shaped plate, the horizontal portion of the U-shaped plate is equipped with driving motor, the output shaft of the driving motor is through the horizontal portion of U-shaped plate, and fixedly connected with transverse plate, the lower end of the transverse plate is equidistantly fixedly connected with multiple vertical agitating rods;Lifting mechanism, the lifting mechanism is used to lift stirring mechanism, the inner bottom of the stirring drum is communicated with pulp discharge pipe, manual valve is installed on the pulp discharge pipe.The stirring part of the stirring device is set with horizontal plate and multiple vertical agitating rods, compared with the setting of traditional rotating shaft and multiple agitating rods vertically arranged along its circumference, the present application is more convenient for cleaning fiber filaments wound on the surface of stirring part.

A plant-waste paper vine comprising a plant-waste yarn made from bundles of fibers of the plant-waste yarn wrapped around the plant-waste yarn with a decorative paper layer comprising a fibrous layer with a leaf flesh tissue mixed in the fiber layer formed from pulp by drying The paper vine of the present invention is made of recycled plant waste reuse, can reduce the amount of garbage and therefore more environmentally friendly, the decorative paper layer containing the leaf flesh tissue can form irregular lines on the surface can add beauty,

The application provides a cigarette filter core paper material on-line cutting device and belongs to the technical field of filter core paper processing. The cigarette filter core paper material on-line cutting device comprises a shell, a recovery part, a conveying part and a cutting part. In the application, the conveying part conveys the core paper, the cutting part cuts the conveyed core paper, and the recovery part recovers the waste paper, so that the waste paper does not affect the production, and the structure is simple.

The application discloses a white board paper processing uniform feeding device and belongs to the technical field of conveying, which comprises a conveying groove, a conveying belt arranged in the conveying groove, a motor arranged on the side wall of the conveying belt, and a uniform feeding mechanism. The application can effectively destroy the interlayer bonding force of the material raw material, effectively destroy the hydrogen bond combination and the adhesive force of the adhesive between the waste paper layers, loosen the cemented paper block before entering the pulper, and simultaneously supplement water from the inside while uniform feeding, reduce the dust generated during conveying, realize deep water penetration of the material, accelerate the full wetting and softening of the fibers in the raw material, and automatically detect the water content of the material according to the acting force between the uniform feeding roller and the material, automatically adjust the water supplementing amount, avoid paste blocking caused by excessive humidity of the material raw material, realize automatic water supplementing and automatic adjustment of the material, and guarantee the quality of subsequent processing of the material.

The application provides a coated white surface kraft paper with a back surface not easy to drop hair and powder and a preparation method thereof, and relates to the field of coated white surface kraft paper. The preparation method of the coated white surface kraft paper with a back surface not easy to drop hair and powder comprises the following steps: preparing a coating liquid, primary sizing and secondary coating. The coating liquid is prepared from the following raw materials: heavy pulp calcium, kaolin, starch, butadiene styrene latex, polyvinyl alcohol, sodium carboxymethyl cellulose, water-based epoxy silane, ethylene glycol diglycidyl ether and amino silicone oil. The preparation method can ensure that OCC waste paper boxes are effectively recycled for the back surface of the coated white surface kraft paper, and can overcome the problems of hair and powder dropping and adhesive residue on the back surface of the coated white surface kraft paper, so as to avoid the secondary transfer of hair, powder and adhesive on the back surface of the coated white surface kraft paper to the front surface of the paper, and to ensure the printing effect and printing efficiency of the coated white surface kraft paper.

This application relates to a continuous pulping method for high wet strength waste paper and a horizontal tube continuous digester. The method involves continuously feeding shredded high wet strength waste paper into a horizontal tube continuous digester with an aspect ratio of 8:1, where it is mixed with water and PAE crosslinking breaking agent to form pulp. Steam is directly introduced into the reactor for heating, and a central rotating shaft with a shearing plate is driven to rotate at a low speed of 5-15 r / min, applying continuous and gentle mechanical agitation and shearing to the pulp. The pulp is then continuously processed and discharged. This application achieves an effective synergy between high temperature, chemical degradation, and mechanical shearing, breaking through the inefficiency bottleneck of traditional intermittent hydraulic pulping. It not only achieves continuous and efficient production but also effectively improves fiber dissociation rate and significantly reduces unit energy consumption and loss of pulp physical strength.

The utility model discloses a waste paper shredding device is provided with a plurality of oblique cutter plates, straight cutter plates and sawtooth cutter plates, and the oblique cutter plates, straight cutter plates and sawtooth cutter plates are arranged on the upper rotating shaft and the lower rotating shaft, and the oblique cutter plates, straight cutter plates and sawtooth cutter plates are arranged in the form of sleeve.

This utility model discloses a paper shredder for easy collection of waste paper scraps, including a shredder body. A drain box is connected to the bottom of the shredder body, and a conveying pipe is connected to the bottom of the drain box. This utility model uses the shredder body to shred waste paper. The waste paper scraps fall into the drain box. Then, the operator starts a motor to rotate, which in turn rotates a disc frame, causing a connecting rod to move. This, in turn, causes a movable rod to move upwards and downwards, thus causing a drain plate to move up and down. The drain plate is tilted downwards, pushing the waste paper scraps into the conveying pipe. Finally, the waste paper scraps fall into a storage box. Since the waste paper scraps are relatively loose during storage, the storage box is easily filled. At this point, the operator activates an electric telescopic rod to extend, causing a pressure plate to move downwards, thereby compacting the waste paper scraps and improving the collection efficiency of the storage box. This device has the advantage of facilitating the collection of waste paper scraps.

The present application relates to a kind of methods for preparing biological composite material using waste paper shell, comprising the following steps: S100.high purity cellulose intelligent extraction process: waste paper shell is identified and sorted by artificial intelligence system, and high purity cellulose is extracted therefrom;S200.nanometer treatment process: the extracted high purity cellulose is converted into nanocellulose suspension by mechanical nanometerization process or chemical nanometerization process;S300.composite modification process: nanocellulose is used as reinforcing framework, and is mixed with matrix material and biological active substance to form biological composite sol homogeneous;S400.molding solidification process: biological composite sol is carried out molding treatment, and biological medical composite material is prepared.The present application establishes complete high-value technology path from municipal waste to medical implant, realizes full-chain AI integration, and improves the mechanical properties of composite material.

The application discloses a label output structure of a collection management device, and relates to the technical field of medical auxiliary equipment. The device body is internally provided with an auxiliary mechanism for processing thermal paper. The auxiliary mechanism comprises a plurality of cylinders for cutting the thermal paper. The inside of the device body comprises a label feeding mechanism for spading off the label and transporting the label to the outside of the device body. The label feeding mechanism comprises a pasting plate for spading off the label. The inclined surface of the pasting plate is used to spade into the label and the bottom paper, so as to avoid label curling or tearing caused by traditional vertical tearing. Then, the electric push rod one is retracted to realize uniform speed arc-shaped overturning, so that the label remains flat during transfer, thereby realizing the transfer of the label. The electric push rod two is pressed down to cooperate with the edge blade of the cylinder, so as to realize annular cutting. The waste paper forms an independent circular piece and is pasted to the upper right corner of the label, thereby forming a glue-free grabbing area, so as to avoid the problems of pulling deformation and sticky gloves caused by strong label adhesion.

The utility model belongs to office equipment technical field especially is a new -type data file rubbing crusher, including paper shredder main part, the inner top of paper shredder main part is fixedly connected with the guide nozzle, the inner bottom of paper shredder main part is fixedly connected with the bottom plate, the bottom end middle position of bottom plate is fixedly installed with electric telescopic handle, the output of electric telescopic handle is fixedly connected with the seat board, the bottom end all around of seat board is fixedly connected with the guide column, the inside all around of bottom plate is fixedly connected with the guide sleeve, just the guide column is connected with the guide sleeve slidingly, the upper end of seat board is fixedly connected with the limit frame strip, the inside of limit frame strip is placed with transparent waste paper collection box, just the upper end of transparent waste paper collection box and guide nozzle are engaged contact, the front end of paper shredder main part is provided with the box door, the utility model rubs the paper scrap after rubbing and can be oriented and guided into transparent waste paper collection box through guide nozzle, is not easy to fall to the other side, and the collection effect is better, and use is better.

A method for generating porous carbon from waste paper using phosphoric acid treatment includes the following steps: first, pretreating the waste paper by mixing it with a sodium hydroxide solution; then, mixing and kneading the pretreated waste paper with a phosphoric acid solution of a specific concentration at a certain impregnation ratio; followed by drying and carbonization under a nitrogen atmosphere with programmed temperature increase; the carbonized product is washed with water until neutral and dried, then activated by passing steam through it at a specific temperature; the activated product is then washed with dilute hydrochloric acid, washed with water until neutral, and finally dried to obtain a porous carbon material with high specific surface area and hierarchical pore structure. This invention uses waste paper as raw material, which is low-cost and realizes the high-value utilization of solid waste; the phosphoric acid activation process is mild, environmentally friendly, and has little corrosion to equipment; the prepared porous carbon has high purity and well-developed pore structure, and has broad application prospects in energy storage and adsorption separation.

This utility model provides a sweeper with a blowing function, belonging to the field of sweeper technology. It solves the problem that existing sweepers cannot handle litter such as fallen leaves, waste paper, and fruit peels on sidewalks. This utility model of a sweeper with a blowing function includes a frame, a fan, a suction pipe, an air outlet assembly, and a blowing pipe. In this utility model, the air outlet of the blowing pipe faces one side of the frame, and the blowing pipe is flush with the frame. Thus, the blowing pipe blows air towards the edge of the road surface. Therefore, when the sweeper is traveling on the sidewalk where there are trees or obstacles at the edge, the blowing pipe blows air directly under the trees or around the obstacles, causing debris under the trees or around the obstacles to be directly blown onto the road, where a sweeper can then directly clean it up. This quickly removes debris under trees, making it convenient for people to clean and effectively improving cleaning efficiency.

The application discloses a printer paper box structure and relates to the technical field of printer paper boxes, which comprises a placing assembly for placing printing paper, a plurality of adjusting frames are arranged on the placing assembly, different types of paper are clamped and fixed through the movement of the adjusting frames, and the movement of the paper when feeding the paper is avoided, a paper separating assembly for ensuring single paper feeding is arranged on the side of the placing assembly, the paper separating assembly blocks the excess paper and returns the excess paper into the placing assembly, the paper separating assembly automatically recycles the waste or damaged paper, waste paper is avoided, a detection assembly for detecting the paper is arranged on the placing assembly, the detection assembly detects the thickness of the printing paper, and the excessive paper does not affect the paper feeding efficiency, the application ensures single paper feeding while improving the paper feeding efficiency, and the waste paper is recycled.

The utility model provides a kind of waste paper pulp feed inlet of dry method fiber recovery device, mainly relates to paper pulp recovery equipment field.A kind of waste paper pulp feed inlet of dry method fiber recovery device, including feed pipe.The utility model has the beneficial effects that: by being set movable rotating feed plate structure on the upper portion of feed pipe, by this kind of structure moves and further changes feed inlet size, and further adapts more different size specifications of feed mechanism to the inside of device for feeding, further by being set by servo motor driven rotating feed plate structure drives feed plate to rotate auxiliary waste paper fiber to enter equipment, reduce fiber scattering and enter equipment and produce the problem of floating, further to the side of feed inlet set retractable and by spring overturn retractable plate structure, by retractable plate structure prevent waste paper fiber after entering equipment and discharge again, and further by the length of retractable plate that can be changed cooperation movable rotating feed plate structure moves to avoid the influence of both.

This utility model relates to the field of waste paper recycling technology. It discloses an environmentally friendly waste paper recycling device, including a processing tank and a recirculation assembly. The processing tank includes a tank body, a stirring motor, stirring blades, and a partition. The bottom of the stirring motor is fixedly connected to the top of the tank body, and the top of the stirring blades is fixedly connected to the bottom of the output end of the stirring motor. This utility model, by setting up structural components such as the processing tank, tank body, stirring motor, and stirring blades, mixes waste paper and treated water into pulp through the processing tank. The recirculation assembly pumps the treated water from the bottom of the tank body to the top of the tank body. Excess treated water is filtered through a filter screen, and a blocking assembly blocks the right side of the tank body, achieving the effect of recycling excess treated water. This solves the problem that waste paper recycling equipment lacks a structure for recycling treated water, resulting in water waste and increased processing costs.

The utility model provides a kind of printing waste paper shredder, belong to printing processing equipment technical field, to solve the problem that waste paper is large, the waste paper of over-thick stacking is crushed in process, cause shredder overheating, serious and easily jammed, including shredding box, paper feed platform and paper outlet are respectively arranged in the front side of shredding box, sliding block is vertically slidably arranged in the both sides of shredding box, shredding shaft is arranged between the two sliding blocks, a plurality of saw blades are arranged on shredding shaft, a plurality of slits corresponding to saw blade are opened in shredding box inside on paper feed platform, cam is arranged on the side of shredding box, limiting platform corresponding to sliding block is arranged on the both sides of shredding box, sliding block and limiting platform are connected by reset spring, cam abuts on corresponding sliding block top surface, cam is driven to rotate by driving mechanism.

1. Name of the product in this design: Recycling bin (waste cardboard). 2. Purpose of this design: This design is intended for use as a recycling bin for waste paper. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model relates to waste paper pulping technical field discloses a waste paper pulping machine for papermaking, including pulping jar and feed inlet, the upper portion of pulping jar is provided with the pulping cleaning mechanism for separating the fiber in waste paper, the top of feed inlet is provided with auxiliary feeding mechanism, the auxiliary feeding mechanism is used for promoting feeding and dredging feed inlet, the pulping cleaning mechanism includes first motor, first motor fixed connection is in the outer wall top of pulping jar, the output fixed connection of first motor has first gear, the left and right sides of first gear all are provided with second gear, in the utility model, start first motor makes first gear rotate, and drives the transmission shaft rotation of bottom to make blade and brush rotate, the blade will separate the fiber in waste paper, the brush can scrape the waste paper that adheres on the inner wall, lets the blade fully smash, still can clean the dirt that adheres on the inner wall in the process of rotating.

This utility model discloses a waste paper collection machine, relating to the technical field of waste paper collection equipment. It includes a housing, a waste paper collection bin, and a waste paper pushing and compacting mechanism. A partition is provided inside the housing, dividing the inner cavity into a first cavity and a second cavity. A through hole connecting the first and second cavities is provided at the lower end of the partition. The waste paper collection bin is disposed in the second cavity, and a waste paper inlet corresponding to the through hole is provided at the lower end of the side wall of the waste paper collection bin. The waste paper pushing and compacting mechanism is installed at the bottom of the first cavity. The waste paper pushing and compacting mechanism includes a rotating shaft and multiple pushing plates fixedly connected to the rotating shaft circumferentially. The rotating shaft is driven to rotate by a drive device. The pushing plates, driven by the rotating shaft, can push the waste paper to the through hole. An electronic scale is provided at the bottom of the housing, and a control display screen electrically connected to the electronic scale is provided on the housing. This utility model can improve the density of waste paper collection, increase the collection volume, and facilitate knowing the filling volume of the waste paper collection bin for timely cleaning.

This utility model discloses a tissue cutting and winding device, relating to the field of tissue production technology. Key technical features include a frame with a detachable and rotatably connected unwinding roller and a winding roller. The unwinding roller has raw paper wound on it. Multiple auxiliary rollers are rotatably connected to the frame. The raw paper on the unwinding roller passes over the auxiliary rollers and winds with the winding roller. A cutting roller is rotatably connected to the frame, with multiple cutters installed on it. These cutters cut waste paper strips from both sides of the raw paper. A segmenting mechanism is provided on the frame to cut the waste paper strips into smaller segments. A conveyor belt is installed on the frame, located below the segmenting mechanism. The waste paper strips cut from the raw paper are segmented by the segmenting mechanism, and these smaller segments fall onto the conveyor belt, which transports them to one side of the frame. This prevents the waste paper strips from accumulating below the frame and makes collection and cleaning easier.

This utility model discloses a waste paper collection system for book printing cutting machines, including a chute inclinedly positioned at the bottom of the waste paper discharge port of a book printing cutting machine to guide the falling waste paper. A collection pipe is located at the bottom of the chute. The end of the collection pipe near the chute is horizontally positioned and sealed, with an inlet on its side wall near the chute communicating with the bottom of the chute. The end of the collection pipe away from the chute is connected to a blower for induced draft to collect and convey the waste paper. The outlet of the blower is connected via a conveying pipe to a storage box for separating the waste paper from the draft for storage. This utility model, through its chute, blower, and storage box, not only effectively collects waste paper generated by the cutting machine, preventing it from falling and accumulating near the discharge port, thus improving the workshop environment, but also quickly and effectively separates the waste paper from the draft for storage.

This utility model provides a waste collection device for a paper cutter, including a collection box with a collection frame slidably disposed inside. Sliding frames are respectively provided on the left and right sides of the collection box, and sliding rails are slidably disposed inside the sliding frames. A pressure plate that can slide up and down is disposed inside the sliding rails, and a driving mechanism is disposed inside the sliding rails to drive the pressure plate to move up and down. With this waste collection device for a paper cutter, the pressure plate can compress messy waste paper, allowing the collection box to hold more waste, reducing downtime of the paper cutter, and improving the production efficiency of the paper cutter.

This utility model provides a horizontal waste paper hydraulic baler, relating to the field of baler technology. The utility model includes a base with side sections on both sides and a top plate at the upper end of each side section. The base, the two side sections, and the top plate form a cylindrical frame structure. A feeding component is provided on the top plate. A baling hydraulic cylinder is fixedly installed inside the cylindrical frame structure. A pressing plate is fixedly installed at the output end of the baling hydraulic cylinder. The pressing plate slides along the inner wall of the cylindrical frame structure. An intercepting part is provided on one side of the cylindrical frame structure. When the pressing plate presses the waste paper, the blocking plate moves along the pressing plate and gradually blocks the area below the feeding hopper, preventing the waste paper from falling behind the pressing plate during the pressing process.

The utility model discloses a kind of crushing devices for waste paper recycling, it is related to waste paper recycling technical field, it includes crushing box, crushing box bottom end connects screening box, screening box one side is connected to inclined discharge box, two crushing rollers are equipped in crushing box, and two crushing rollers are driven by driving structure, screening box is equipped with the inclined screening plate, the bottom side of discharge box and screening plate corresponds, a circle of positioning groove is set in discharge box outer wall, and the upper and lower side of positioning groove is correspondingly provided with clamping plate. By being equipped with positioning groove and clamping plate in discharge box outside, by the elastic action of torsion spring structure, the bag opening of packing bag can be quickly clamped and fixed, so that paper scraps directly fall into bag, the middle transfer link of traditional collection box is saved, the difficulty and time cost of manual cleaning are significantly reduced;The bottom of crushing box is equipped with scattering rod, and it is matched with screening plate, so that the accumulated paper scraps can be effectively scattered, to prevent the occurrence of blockage.

This utility model provides a device for recycling waste corrugated cardboard. It includes a processing bin and a feeding machine. The bottom of the processing bin is equipped with a waste compression mechanism, and the processing bin is connected to the waste compression mechanism via an auger feeding mechanism. A screen plate is installed inside the feeding machine, and a vibration pump is mounted on the feeding machine. In this utility model, waste cardboard fragments can be vibrated and screened before feeding, thereby removing impurities and nails from the inside of the waste paper. During the impurity removal process, a magnetic rod is used to collect the nails. The screened waste cardboard fragments undergo a "crushing and grinding" process inside the processing bin, resulting in a high degree of fineness. This not only reduces the impurity rate in the finished product but also produces fine paper scraps after processing, making it a higher-quality material for recycling. Furthermore, this crushing and grinding process only requires one power source, reducing maintenance workload and expenses.

This utility model discloses a waste paper pulping device, belonging to the field of waste paper pulping technology. The device includes a support frame with a pulping mechanism on top and a discharge mechanism on the front. In the pulping mechanism, a mixing tank is fixed to the top inner side of the support frame, and a mixing shaft is rotatably connected to the middle of the mixing tank. A mixing plate and a shredder are mounted on the outer wall of the mixing plate. The right end of the mixing plate is connected to a first gear, which meshes with a third gear on the rotating shaft via a second gear. The left end of the rotating shaft is connected to a motor via a pulley set. During operation, the motor drives the rotating shaft through the pulley set, which in turn drives the mixing shaft to rotate via gear transmission. The mixing plate and the shredder synchronously achieve pulp tumbling and cutting, and the three-stage transmission structure simplifies the equipment complexity. This device integrates functions through gear transmission, eliminating redundant components. It also adopts a modular design and vertical layout, occupying a small area, making it suitable for small factories, reducing equipment investment and space costs, and solving the problems of complex and bulky traditional equipment.

This invention discloses a recyclable, high-stiffness cigarette liner paper and its processing method, belonging to the technical field of tobacco packaging materials. The liner paper of this invention adopts a symmetrical sandwich structure with a polymer mesh reinforcement layer between two cellulose base paper layers. The mesh is a warp and weft woven mesh of polylactic acid (PLA) with a Tg of 55-65℃ or polyvinyl alcohol (PVA) with a Tg of 70-80℃, bonded together with a PVA adhesive of 85-95% degree of hydrolysis and 1700-2200 degree of polymerization, forming a water-triggered synergistic dissociation system. It is complemented by a two-stage coating and hot-pressing-curing process matching the Tg of the mesh. The product of this invention can meet the high stiffness requirements of high-speed cigarette packaging, is fully compatible with existing waste paper recycling processes, produces no secondary pollution, and is suitable for industrial-scale production.