20results about How to "Easy to reprocess" patented technology

The utility model relates to the technical field of metal processing, in particular to a scrap recovery mechanism with a filtering structure, which comprises a base, a blanking bin is fixedly mounted at the upper end of the base, a filtering layer is arranged at the upper end of the blanking bin, a crushing bin is fixedly mounted at the upper end of the filtering layer, and a feeding bin is arranged at the upper end of the crushing bin. A first inserting column is fixedly installed at the lower end of the filtering layer, a first inserting hole is formed in the upper end of the discharging bin, a second inserting column is fixedly installed at the lower end of the feeding bin, and a second inserting hole is formed in the upper end of the smashing bin. According to the improved scrap recovery mechanism, modular design is adopted, transportation of the device is facilitated, workers can conveniently clean and daily maintain internal parts, the internal parts can be rapidly maintained, the filter bin is arranged, scrap metal is screened through the filter screen, meanwhile, the stirring bin is arranged, and therefore the stirring effect is improved. And the waste metal is crushed through the internal stirring blades, so that the later reprocessing of the waste metal is facilitated.

The utility model relates to the field of garbage treatment, and discloses a garbage incineration fly ash treatment device which comprises a box body, a smashing structure is arranged at the position, close to one side, of the center of the upper end face of the box body, the lower end of the smashing structure is fixedly connected to the upper end face of the box body, and a conveying structure is arranged at the position, close to one side, in the box body. The side wall of the conveying structure is fixedly connected to the inner side wall of the box body, a curing structure is arranged at the position, close to the edge of the other side, of the center of the upper end face of the box body, and the lower end of the curing structure penetrates through the upper end face of the box body and extends into the box body. According to the fly ash processing device, the smashing structure is arranged, sintered fly ash is placed in the containing cylinder, the driving motor drives the roller to rotate, the roller is used for rolling the fly ash, large fly ash and fly ash which are bonded together can be smashed conveniently, and then the fly ash is screened through the filter plate; and internal metal substances are adsorbed through a magnetic suction plate, so that the metal substances are convenient to recycle and utilize.

A disinfection system for generating direct plasma at sub-atmospheric pressure to treat an inner surface of a channel of a surgical instrument and a method thereof. The method provides: inserting the surgical instrument into an airsealable housing; positioning an elongate discharge electrode within the channel such that the elongate discharge electrode coaxially spans at least a majority of the length of the channel to define an annular ignition region within the channel; electrically coupling a collector with a conductive boundary sleeve of the surgical instrument; the air-sealable shell is airtight; reducing the pressure of the annular ignition region containing ambient air to sub-atmospheric pressure; and electrically igniting the ambient air of the annular ignition region of the channel by applying a potential difference to produce a longitudinal plasma cloud for sufficient disinfection.

The invention discloses a drying device and process for high-purity and high-hydrophobicity quartz sand, and relates to the technical field of quartz sand equipment.The drying device for the high-purity and high-hydrophobicity quartz sand comprises an equipment frame, a servo motor is fixedly installed above the equipment frame, and a supporting seat is fixedly installed above the equipment frame; the drying device comprises two supporting seats, a drying cylinder rotatably penetrates through the surfaces of the supporting seats, a feeding cylinder is fixedly mounted on the surface of the supporting seat on the left side, and the drying device comprises a transmission shaft, a base, a gear, a driven fluted disc, a spiral conveying plate, a driven shaft, a speed regulating disc, a fixed disc, a sleeve, a sliding plate, a shifting rod, a sieve plate and a reinforcing plate. According to the drying device for the high-purity and high-hydrophobicity quartz sand, damp quartz sand can be prevented from being accumulated at the bottom of the inner wall of the feeding cylinder, meanwhile, the contact area of the quartz sand and hot air is increased through the quartz sand shaken away by the sieve plate, and the situation that the drying effect is reduced due to caking of part of the quartz sand is avoided.

The utility model discloses a multi-particle-size control feed particle screening machine which comprises a support, an operation table installed on the top of the support, a screening tank arranged on the operation table and vibration motors installed on the top of the operation table and located on the left side and the right side of the screening tank. And a control assembly is further arranged at the position, located above the first screen, in the screening tank, and when the vibration motor is started, multi-particle-size distinguishing control over the feed particles is achieved. Through the arrangement of the first sieve plate and the control assembly, feed particles with the particle size not meeting the requirement can be continuously sieved into two different particle size specifications, through the arrangement of the electric push rod, multi-particle-size distinguished collection of the unqualified feed particles is achieved, follow-up reprocessing treatment is facilitated, repeated sieving is not needed, and the working efficiency is improved. The preparation of the feed granules is convenient.

This invention discloses a waste recycling device for FIBC (Flexible Intermediate Bulk Container) processing, relating to the field of comprehensive environmental utilization of solid waste. The device includes a hollow frame, a hydraulic rod mounted on the hollow frame, and a pressure plate mounted on the hydraulic rod. The equipment continuously feeds FIBC waste into a flattening machine. The pressure plate is automatically triggered by the weight of the waste, achieving a complete automatic cycle of feeding, weighting, triggering, compaction, resetting, and locking, thus improving waste recycling efficiency. When not in operation, the pressure plate is rigidly limited by a limiting mechanism, preventing hydraulic system depressurization or accidental drop. This ensures uniform compaction density of the plastic waste, reducing the mixing and adhesion of plastic and impurities due to insufficient compaction, facilitating subsequent separation of plastic from other components. It also protects core components such as the hydraulic rod and pressure plate, extending equipment lifespan, reducing maintenance costs, and contributing to the resource-based recycling of plastic waste and comprehensive utilization of solid waste.

The utility model relates to the technical field of slag granulation, in particular to a slag granulation device which comprises a base, a screening assembly is arranged at the top of the base, a supporting frame is arranged at the top of the base and located behind the screening assembly, and a feeding hopper is arranged at the top of the screening assembly and the top of the supporting frame. The screening assembly is used for filtering and screening the crushed slag; the feeding hopper is used for crushing and granulating slag; the interior of the feeding hopper is rotationally connected with two groups of crushing rollers; according to the equipment, through the design of the screening assembly, slag falls into the screening assembly after being crushed by the feeding hopper, the granulated slag can be filtered and screened through the screening assembly, and the slag which does not meet the granulation standard is screened down, so that a user can conveniently reprocess the slag which does not meet the granulation standard, and the granulation quality is improved; compared with an existing furnace slag granulating device, the furnace slag granulating device has the advantage that the overall practicability of the furnace slag granulating device can be improved through the design.

The invention belongs to the technical field of circuit board processing, and particularly discloses a PCB multilayer circuit board drilling device which comprises a clamping seat and drilling structures distributed on the clamping seat, a protective shell and a workpiece body are detachably connected to the clamping seat, displacement adjusting structures are distributed on the inner wall of the protective shell, drilling pieces are connected to the displacement adjusting structures, and the workpiece body is detachably connected to the clamping seat. And the displacement adjusting structure is used for driving the drilling piece to move up and down, so that the drilling piece drills the workpiece body, and a roller structure and a suction structure are connected to the displacement adjusting structure. When a workpiece body is drilled through a drill bit, an abutting column drives a bullseye wheel to abut against an aluminum sheet in advance, so that the situation that when the drill bit penetrates through the aluminum plate to drill the workpiece body, the bottom face of the aluminum plate cannot be effectively attached to the workpiece body can be avoided, and meanwhile when the abutting column drives the bullseye wheel to abut against the aluminum sheet in advance, the aluminum sheet cannot be effectively attached to the aluminum sheet. And when the drill bit is pulled out of the aluminum plate and the workpiece body, the drilling part of the aluminum plate is prevented from being separated from the workpiece body, and drilling cuttings are prevented from entering the space between the aluminum plate and the workpiece body.

The utility model relates to cosmetic raw material proportioning equipment technical field, specifically is a kind of liquid cosmetic raw material proportioning device, including proportioning equipment main part, the proportioning equipment main part inside is equipped with clamping hole, and the clamping hole inside is connected with the supporting tray for supporting, the tray bottom end surface is equipped with the barrel for liquid cosmetic raw material proportioning, and tray outer wall surface is equipped with the handle for lifting;In the process of using liquid cosmetic raw material proportioning equipment, first, raw material is added into barrel inside according to proportion, and hydraulic rod can be operated and conveniently pushed ring holder moves, so that ring holder drives disc cover and tray mutually fit and plugging barrel, then the operation of agitator on the surface of ring holder is convenient to mix and stir cosmetic raw material in barrel, it is convenient to proportion liquid cosmetic, and under the blocking of disc cover, it is convenient to reduce the splashing condition of cosmetic raw material when stirring.

The automatic screening and compressing equipment for adhesive sticker recycling comprises a shell, a smashing and screening mechanism, a conveying and impurity removing mechanism and a compressing and classifying mechanism, the smashing and screening mechanism is arranged at one end of the shell, the conveying and impurity removing mechanism is arranged on the inner side of the shell, and a third connecting shaft is connected to the surface of the shell through a bearing; through the arrangement of a conveying belt, a gear groove, a soft magnet patch, a second gear disc, a second connecting shaft, a second driving motor, a chain wheel, a chain, a fixing block and a scraping plate, crushed adhesive sticker waste can be conveyed, meanwhile, the adhesive sticker waste is combed and spread in cooperation with a steel brush, and therefore the adhesive sticker waste can be conveniently and rapidly combed and spread. In this way, in the conveying process, scrap iron impurities can be well adsorbed to the conveying belt and scraped away through the scraping plate, it is guaranteed that no scrap iron impurities exist in smashed adhesive sticker waste, and reprocessing of the adhesive sticker waste is facilitated.

The present invention relates to the technical field of metal waste chip processing, and more particularly to a fully automatic milling chip online drying and cake making structure and method. The storage bin of the present invention drops the milling chips in the discharge space into the feed pipe through the discharge port, the drying component dries the milling chips in the feed pipe, and the feeding component transmits the dried milling chips along the feed pipe. The drying component can quickly blow out the moisture on the milling chips to form a rapid drying effect, which can effectively prevent the milling chips from rusting, facilitate the cake making equipment to extrude them into material blocks for reprocessing, reduce the moisture content of the material blocks, and improve the efficiency and quality of milling chip cake making.

The utility model belongs to the technical field of numerical control machine tools, and particularly relates to a chip removal structure of a numerical control machine tool. According to the chip removal structure of the numerical control machine tool, a feeding port is formed in the middle of the upper end of a supporting plate, and through the arrangement of a first collecting frame, a first mounting plate, a second mounting plate, a second collecting frame, a spring, a connecting rod and a third collecting frame, firstly, waste chips are collected through the first collecting frame; when a certain weight is reached, the garbage is shaken up and down under the action of a spring at the upper end of a connecting rod, a collecting tank is pulled out for cleaning, the garbage is collected through a second collecting frame, and then classified collection is performed through a third collecting frame, so that the later cleaning efficiency is improved; and different types and sizes of scraps can be collected in a classified mode through the classified collection device, the scrap removal efficiency is improved, removal is more thorough, and therefore the auxiliary effect on scrap collection and follow-up reprocessing is conveniently achieved.

The utility model discloses a solar cell conveying and detecting device which comprises a base, an automatic material distributing and conveying mechanism, a material conveyor and a detector, the automatic material distributing and conveying mechanism and the material conveyor are arranged on the base, and the detector is arranged on the base, erected on the material conveyor and used for detecting solar cells. The automatic material distributing and conveying mechanism comprises a material distributing conveyor, a qualified product conveyor and an unqualified product conveyor, a first supporting column is arranged on the base, the qualified product conveyor and the unqualified product conveyor are sequentially arranged on the first supporting column from bottom to top, and the material distributing conveyor is arranged on the base. The utility model relates to the technical field of solar cell detection, and particularly provides a solar cell conveying and detecting device capable of automatically separating qualified products from unqualified products.

The utility model relates to the technical field of cutting devices, and discloses a baseball cap visor cutting device which comprises a machining table, a fixing frame is fixedly connected to the middle of the machining table, lead screws are rotationally connected to the left side and the right side of the machining table respectively, belt wheels are fixedly connected to the other ends of the lead screws, and synchronous belts are arranged on the outer sides of the two belt wheels. A first motor is fixedly installed at the left end of the front side of the machining table, the left lead screw is fixedly connected to the output end of the first motor, the front end of the outer side of the lead screw is in threaded connection with a moving block, the top end of the moving block is rotationally connected with a pushing brush, and a hole groove is formed in the side, close to the moving block, of the pushing brush. According to the cutting table, scraps and leftover materials remaining on the surface of the machining table can be conveniently cleaned, accumulation of the leftover materials is reduced, the phenomenon that the sight is blocked during work due to accumulation of the leftover materials is reduced, cutting efficiency is improved, manual cleaning is not needed, and the cutting table is convenient to use.

The invention discloses a method for preparing calamine powder, comprising the following steps: S1. cleaning: putting a calamine ore raw material into an ultrasonic cleaner, washing it with an acetic acid aqueous solution as a medium for 6-10 minutes, filtering, washing the obtained solid with water for 2-4 times, and obtaining calamine with a bright surface; S2. forging; S3. crushing: crushing the forged calamine with a crusher, screening it with an 80-120 mesh screen, and obtaining forged calamine powder; S4. first grinding; S5. second grinding; S6. drying; S7. dissolving; S8. filtering; S9. purification. The invention also discloses a calamine powder preparation device. The method adopted by the invention prepares calamine powder, and by cleaning the calamine ore, the cleanliness of the calamine ore can be ensured, and the influence of impurities on the surface of the calamine ore on the preparation of the calamine powder can be reduced. At the same time, through purification treatment, the porous carbon magnetic adsorption material can be used to adsorb heavy metal ions, thereby further increasing the purity of the obtained calamine powder.

The present invention provides a note cutting method, comprising the following steps: dividing an audio file into a plurality of audio segments; performing silent frame detection on the plurality of audio segments, marking each silent frame in the plurality of audio segments, and defining each audio segment except the silent frame as a non-silent frame audio segment; performing pitch detection and pitch conversion on each non-silent frame audio segment, and obtaining a converted pitch sequence; performing note starting point detection on each non-silent frame audio segment, and obtaining a note starting point sequence composed of the note starting points in all non-silent frame audio segments; dividing the converted pitch sequence according to the note starting points in the note starting point sequence and obtaining a plurality of pitch groups; taking the pitch with the largest number in each pitch group as the note of the pitch group, and forming a sight-singing note sequence with the notes of the plurality of pitch groups.

The invention relates to the technical field of spring pieces, in particular to a hardware spring piece producing and machining device which comprises an operation table, a lower fixing plate for installing a lower die is fixed to the top of the operation table, a plurality of supporting rods are fixed to the lower fixing plate, and a punching machine is arranged at the tops of the multiple supporting rods. A lifting upper fixing plate is arranged at the bottom of the punching machine, an upper mold is arranged at the bottom of the upper fixing plate, two clamping devices for clamping the spring pieces are symmetrically arranged on the lower fixing plate, and a material taking device for demolding the spring pieces is arranged between the lower fixing plate and the two clamping devices. Through cooperation of the clamping device, the lifting plate, the main pressing plate, the auxiliary pressing plate, the inserting rod, the transmission mechanism and other structures, the main pressing plate and the auxiliary pressing plate clamp and limit a spring piece, the spring piece raw material is prevented from deviating or popping up on a mold when bent, the situation that the spring piece raw material is damaged due to the fact that the pressure of a power block is too large can be avoided, and the production efficiency is improved. And the reject ratio of the spring pieces is reduced.

The application relates to an aluminum profile floor processing cutting machine, and belongs to the technical field of cutting machines.The aluminum profile floor processing cutting machine comprises a baffle, the top rear side of a supporting table is fixedly connected with the baffle, the top middle part of the supporting table is provided with a pushing and scribing device, the two sides of the top of the supporting table are respectively provided with grooves, the bottom of the supporting table is provided with a supporting and anti-toppling device, the top of the supporting table and the bottom of the mounting mechanism are provided with a cutting groove, and the inner wall of the mounting mechanism is provided with a cutting and polishing device.The supporting and anti-toppling device can move the upper surface of the supporting plate to be flush with the section of the supporting table, effectively drives the lifting and lowering of the workpiece, the pushing and scribing device is arranged to effectively cooperate with the supporting and anti-toppling device, the plate is fed, continuous work is realized, the cutting and polishing device is arranged to polish the cutting surface after the plate is cut, the workpiece is further processed after the machining is completed, and the safety is effectively improved.

The present invention discloses a low-temperature-resistant and highly impact-resistant PP-R composite material, comprising the following components in parts by weight: random copolymer polypropylene: 70-98 parts by weight; elastomer modifier: 2-30 parts by weight; nanofiller: 1-20 parts by weight; the elastomer modifier is a compound of a first elastomer and a second elastomer, and the mass ratio of the first elastomer to the second elastomer is ≥1.2; the first elastomer is ethylene-propylene diene rubber or ethylene-propylene diene rubber, and the second elastomer is polyisoprene rubber or natural rubber. The present invention also discloses the low-temperature-resistant and highly impact-resistant PP-R composite material and its application in preparing low-temperature-resistant PP-R pipes. The present invention adopts two elastomers as compound toughening modifiers, which can significantly improve the low-temperature (<-5°C) toughness of the material, and the notched impact strength at -30°C can reach 40kJ / m 2 Moreover, under the same low-temperature toughness, the amount of elastomer and nanofiller used is significantly reduced compared with the prior art, thereby reducing costs. The material of the present invention can achieve a more ideal balance of rigidity and toughness at low temperatures.

The invention belongs to the technical field of solid waste, and particularly relates to a solid waste resource comprehensive utilization device which comprises a supporting frame, an oil cylinder is fixedly connected to the top end of the supporting frame, a vertical rod is fixedly connected to the telescopic end of the oil cylinder, and an integrated pressing plate is fixedly connected to the bottom end face of the vertical rod. Four mounting frames are fixedly connected to the positions, located below the integration pressing plate, of the side wall of the supporting frame, the four mounting frames are arranged on the periphery below the integration pressing plate correspondingly, a bearing frame is arranged above the mounting frames, the telescopic end of a control oil cylinder drives a vertical rod to move downwards, and a driving mechanism can drive the bearing frame to move towards one side of the integration pressing plate; according to the solid waste treatment device, the bearing frame and the integration pressing plate are close to each other, then the bottom end of the integration pressing plate makes contact with the upper end face of the bearing frame, and under mutual extrusion of the integration pressing plate and the bearing frame, solid waste can be extruded into blocks, so that treatment of the solid waste is achieved, and follow-up retreatment and utilization of the solid waste are facilitated.