114 results about "Wool fiber" patented technology

The utility model discloses a humidifying mechanism of a broken filament setting machine, which comprises a mounting table, the humidifying mechanism is mounted on the mounting table, and the humidifying mechanism comprises a sealing box, a supporting table, a pipeline, a connecting pipe, an atomizing humidifier, a humidity detector and a display. The air humidity of the field environment is low, the surroundings are dry, static electricity is easily generated among broken filaments on the wool tops in the environment, the broken filaments can be adsorbed together or adsorbed on a setting machine, the product quality of the wool tops is reduced, and the attractiveness is affected. And meanwhile, when broken filaments adsorbed on the setting machine are accumulated to a certain degree, the use of the equipment is also influenced.

The invention discloses a modified rock wool fiber base material fireproof thermal insulation composite board and a preparation method thereof, and belongs to the field of rock wool boards. The modified rock wool fiber base material fireproof thermal insulation composite board comprises the following components in parts by weight: 60-70 parts of basalt, 3-7 parts of diabase, 15-20 parts of blast furnace slag, 3-5 parts of dolomite, 0.5-1.5 parts of borax, 1-3 parts of silica fume, 8-12 parts of a modified emulsion and 4-7 parts of a binder. Through the chemical design of the modified emulsion and the collaborative optimization of the components of the composite board, the technical problems of low strength, high brittleness and high moisture absorption of a traditional rock wool composite board are solved, the comprehensive improvement of mechanical properties, water resistance and heat insulation performance is realized, and a high-performance integrated solution is provided for a building fireproof heat insulation material.

The utility model relates to a kind of wool knitted fabric, including the fabric body that warp fiber bundle warp is formed, and the fabric body is formed by multiple rows of fiber bundle arranged along front-back direction, wherein the adjacent three fiber bundles of front-back direction are a fiber bundle group, all fiber bundles are arranged to form multiple the fiber bundle group sequentially arranged along front-back direction, and the three fiber bundles of each fiber bundle group are wool fiber bundle, synthetic fiber bundle and antistatic fiber bundle respectively.The utility model solves the technical problem that the overall thickness of the fabric is relatively thick due to the stability and antistatic property of the fabric being improved by laminar compounding of the existing fabric.

To provide electrolytic capacitors that offer greater flexibility in selecting the material of the capacitor element while also improving sound quality when used in audio equipment. [Solution] The electrolytic capacitor 1 comprises a capacitor element 2, a bottomed cylindrical outer case 3 that houses the capacitor element 2 impregnated with electrolyte, and a sealing body 4 that seals the opening of the outer case 3, wherein an electrically insulating sheet 5 mainly composed of wool fibers is placed between the inner surface 3a of the outer case 3 and the capacitor element 2.

The invention discloses a method for recycling air bellow hair, and relates to the technical field of textile. Comprising the following steps: step 1, processing air bellow wool in a rolling cutting manner, step 2, classifying the processed wool fibers according to hues, and dyeing the wool fibers according to a brightness gradient by adopting the principles that the raw white is dyed with light color, the light color is dyed with medium-dark color, the medium-dark color is dyed with dark color, and the dark color does not need to be dyed; 3, the dyed wool fibers, the regenerated polyester fibers and the regenerated viscose fibers are mixed according to the mass proportion, flexible spinning is carried out, resultant yarn is obtained and used for spinning, the mass proportion of the wool fibers does not exceed 60%, and the content of the regenerated polyester fibers is higher than that of the regenerated viscose fibers by 8-15%; the air bellow wool treatment process is optimized, and wool fiber damage is reduced through the precise shearing technology; a low-temperature short-process dyeing technology and a stock solution coloring technology are combined, so that energy consumption and pollution are reduced; by fusing wool spinning and cotton spinning processes, high-quality yarns are produced, and the blending suitability is improved.

The invention relates to the field of fluorine-containing wastewater recovery, in particular to a fluorine-containing wastewater recovery device which comprises an aeration tank, an aeration mechanism, a filter cartridge, a storage mechanism, a discharging mechanism, a sealing mechanism and a filtering mechanism. In the using process, wastewater enters the filter cartridge and moves in the filter cartridge from top to bottom, and the wastewater enters the storage mechanism; impurities such as sheep manure and wool fibers move downwards to enter the filtering mechanism, so that impurities such as wool fat, sheep manure and wool fibers enter the filtering mechanism, impurities in water are reduced, and people can recycle waste water conveniently; when the impurities in the filtering mechanisms are excessive, the storage mechanisms are opened, the storage mechanisms operate to enable the filtering mechanisms without pollution to move in the storage mechanisms to be overlapped with the filtering cylinders, the other storage mechanism is opened to drive the filtering mechanisms filled with the impurities to move to be staggered from the filtering cylinders, the discharging mechanism slides, and the large number of filtering mechanisms move upwards; and people can conveniently clean impurities in the filtering mechanism.

The utility model discloses a wool spinning fiber mixing device, and relates to the technical field of wool spinning processing. The device comprises a mixing device body, a first fixing rod is fixedly installed outside the mixing device body, a feeding hopper is fixedly installed outside the first fixing rod, a winding mixing assembly is arranged outside the mixing device body, a sliding feeding port slides outside the feeding hopper, an embedding groove is formed in the outer portion of the sliding feeding port, and the winding mixing assembly is arranged in the embedding groove. The extrusion baffle slides outside the mixing and winding roller, a second sliding rod is fixedly installed outside the extrusion baffle, a second threaded rod rotates outside the mixing and winding roller, and the second threaded rod is in threaded connection with the second sliding rod. Different wool spinning fibers can be wound on the same roller, so that the effect of mixing the wool spinning fibers is achieved, the wool spinning fibers are mixed more uniformly, and excessive stirring of the wool spinning fibers is avoided.

1. Name of the product in this design: Rock wool pendulum machine. 2. Application of this design: Used in rock wool production lines for laying and finishing rock wool fibers. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a preparation method of a lyocell fiber blended flannelette blanket pad, and particularly relates to the technical field of textile technology, the lyocell fiber blended flannelette blanket pad is prepared by mixing lyocell fibers, wool fibers and anti-pilling acrylic fibers; the temperature, the blending ratio and the dyeing and drying time in the production process are effectively controlled, and in the dyeing process, if local dyeing is uneven, a leveling agent can promote dye to be transferred from a high-concentration area to a low-concentration area, namely, the migration effect is achieved; the dye is redistributed on the fiber by changing the adsorption and desorption balance of the dye on the surface and in the fiber through the leveling agent; therefore, the uniform color of the produced product is effectively ensured; some components in the anti-ultraviolet finishing agent can absorb ultraviolet rays and convert the energy of the ultraviolet rays into heat energy or low-energy radiation in other forms, so that the damage of the ultraviolet rays to fibers and blankets is reduced; and the fabric has relatively strong wrinkle resistance and is not easy to fade.

The utility model discloses a natural fiber ecological quilt which comprises a quilt cover and a quilt core. The quilt cover comprises a first fabric and a second fabric which are compounded with each other; the first fabric is formed by interweaving cashmere worsted yarns and real silk yarns, and the second fabric is a cotton fiber fabric; the quilt core comprises cotton fabric layers which are sewn together; at least two silk cotton layers are arranged between the two cotton fabric layers; a wool fiber filling layer is arranged between the two silk cotton layers; the cotton fabric layer is formed by interweaving long wool combed yarns; an antibacterial agent is attached to the surface of the wool fiber used in the wool fiber filling layer. According to the natural fiber ecological quilt, the cashmere worsted yarn and the real silk yarn are used in the quilt cover, so that the natural fiber ecological quilt has a good skin-friendly effect and touch feeling, and the use experience effect can be improved. And the wool fiber layer is adopted in the quilt core, so that the quilt has a good warm-keeping effect. The antibacterial agent attached to the surface of the wool fiber can provide an antibacterial effect, so that the breeding of bacteria is avoided.

The invention belongs to the technical field of wool fabrics, and particularly relates to an antistatic easy-care worsted wool fabric and a preparation method thereof. The fabric is formed by blending high-count wool fibers and conductive fibers and is treated by a composite finishing agent, the composite finishing agent comprises 5-10 parts of a reactive antistatic agent, 3-6 parts of butanetetracarboxylic acid, 1-3 parts of a penetrant and 80-90 parts of deionized water. The preparation method of the fabric comprises the steps of fiber blending, weaving, wool washing and milling, composite finishing agent dipping, water washing and baking. Through the synergistic effect of conductive fiber blending and the composite finishing agent, a stable covalent cross-linked network is constructed in the fibers and among the fibers, so that the fabric has excellent antistatic property, anti-dust property, washing size stability and wrinkle resistance at the same time, the effect is lasting, and the fabric is worthy of popularization and application. The technical problems that worsted wool fabric is prone to being stained with wool ash and prone to felting after being washed with water are solved.

The utility model discloses a warm-keeping fabric, which relates to the technical field of textiles and is characterized in that a plurality of recesses are arranged on one side, close to an outer layer, of an inner layer in an array manner, heating elements are arranged in the recesses, a first heat insulation cavity is formed between the heating elements and the recesses, and a plurality of supporting strips are arranged on one side, close to the inner layer, of the outer layer in an array manner. The supporting strips abut against the inner layer and the heating piece, second heat insulation cavities communicated with the first heat insulation cavities are formed between the adjacent supporting strips and the outer layer, and the weaving density of the outer layer is larger than that of the inner layer. The outer layer made of the polyamide fibers with high weaving density has a good windproof effect, and the air content in the fabric is increased through the first heat insulation cavities and the second heat insulation cavities, so that temperature transfer on the two sides of the fabric is reduced, and the heat insulation effect of the fabric is improved. The heating pieces made of the wool fibers are additionally arranged in the fabric and can emit heat after absorbing sweat or moisture in air, so that the fabric has a warm wearing feeling.

The invention discloses a wool blended fabric with a temperature adjusting function and a preparation method thereof, and relates to the technical field of wool spinning, the wool blended fabric is formed by interweaving warp yarns and weft yarns, and the warp yarns and the weft yarns are blended yarns containing wool fibers and nest fibers; the cross section of the concave nest fiber comprises a fiber body, and four C-shaped grooves which are distributed in a central symmetry mode and open outwards are formed in the periphery of the fiber body. When the multiple pieces of concave nest fibers are blended with the wool fibers, the fibers in the yarn are randomly arranged and tightly cohered, and a honeycomb type three-dimensional network with capillary moisture guiding channels and an air storage structure is formed. The fabric realizes microclimate regulation under a physical mechanism through a dual network of'moisture guiding channels' and'honeycomb air chambers' constructed by the concave nest fibers.

This utility model provides a wool opening device, belonging to the field of wool processing technology. It includes a material box containing an opening mechanism for processing wool. The opening mechanism includes a feeding component and an opening component. The feeding component feeds wool into the material box, and the opening component is located below it, used to open the wool fibers. The feeding component includes a feeding ramp symmetrically mounted on the top of the material box and a feeding shaft symmetrically mounted above the ramp. Several feeding guide rods are distributed on the feeding shaft. This utility model can shred wool using meshing crushing rollers, avoiding problems such as uneven stress on wool fibers during opening due to improper or inaccurate roller coordination, and potential damage to some wool fibers due to over-opening.

The application relates to a preparation method for improving the bulkiness of cloud wool fibers, and relates to the technical field of fiber material preparation, which comprises the following steps: preparing a primary gel; preparing a secondary crosslinking gel through step-by-step crosslinking of sodium silicate and a covalent organic framework material; preparing a fiber template through electrospinning, placing the secondary crosslinking gel on the fiber template, pressurizing, and obtaining a gel template composite; immersing the fiber template composite in a 1,3,5-triformylbenzene solution, heating and reacting, and obtaining a semi-finished product; performing gradient solvent replacement on the semi-finished product, performing modification treatment on the semi-finished product by using a hexadecyl trimethoxysilane solution, and obtaining a modified semi-finished product; and adopting gradient temperature elevation normal-pressure drying on the modified semi-finished product, and obtaining aerogel cloud wool fibers. The application has the effects of improving the bulkiness and heat insulation and preservation performance of the cloud wool fibers, the fiber density is low, and the cloud wool fibers have good lightness.

This invention discloses a low-temperature antifreeze and crack-resistant concrete and its preparation method, belonging to the field of concrete technology. The concrete comprises the following components: cementitious materials, sand, crushed stone, temperature-responsive modified bamboo aggregate, water-reducing agent, water, succinic anhydride, fucoidan, and rock wool fiber. The preparation method of the temperature-responsive modified bamboo aggregate is as follows: S1. N-isopropylacrylamide and dodecyl acrylate are dissolved in a solvent, and initiator one is added to carry out a polymerization reaction. After separation, a copolymer of N-isopropylacrylamide monomer is obtained; S2. The copolymer of N-isopropylacrylamide monomer is dissolved in a calcium citrate aqueous solution and stirred evenly to obtain a copolymer of N-isopropylacrylamide aqueous solution; S3. Bamboo aggregate, copolymer of N-isopropylacrylamide aqueous solution, crosslinking agent, and initiator two are mixed and reacted at 40-50℃ for 4-5 hours to obtain the final product. This invention improves the low-temperature crack resistance of concrete through the synergistic effect of succinic anhydride, fucoidan, temperature-responsive modified bamboo aggregate, and rock wool fiber.

The application discloses a wool stretching real-time monitoring system and a detection method, and belongs to the field of textile material processing and online detection technology. The system comprises an optical imaging unit, a stretching control unit and a data processing and control unit. The optical imaging unit adopts a polarization second harmonic imaging technology, scans and images the wool fibers in the stretching process by rotating the polarization state of the excitation light, and obtains the polarization response signals in real time. The data processing and control unit processes the signals, analyzes the fiber orientation order degree through fast Fourier transform, and quantitatively calculates the pitch angle through fitting the polarization dependence curve. The pitch angle is taken as the core criterion to determine whether the structure transition of the spiral to the fold is completed, and the stretching process is automatically fed back and controlled. The application realizes nondestructive, real-time and quantitative monitoring and intelligent closed-loop control of the microstructure change in the wool stretching process, solves the overstretching or understretching caused by the traditional experience dependence, and improves the product quality and processing efficiency.

This invention discloses a method for producing rock wool rolls. After the rock wool fibers are collected into a layer by a collecting belt, a pendulum swings in a direction perpendicular to the conveying direction of the pressure roller spreading conveyor belt, folding the fibers laterally on the conveyor belt. The fibers are then pressed by a pressure roller along the conveying direction of the spreading conveyor belt. This invention also discloses a rock wool roll production device, including a pendulum for folding the fibers and a conveyor belt in front of the pendulum, as well as a pressure roller and a spreading conveyor belt in front of the pressure roller. The swing direction of the pendulum and the conveyor belt in front of the pendulum are perpendicular to the spreading conveyor belt in front of the pressure roller. The pendulum is arranged such that its swing and folding direction is perpendicular to the conveying direction of the spreading conveyor belt, causing the rock wool layer to be folded laterally in a zigzag pattern on the spreading conveyor belt before entering the pressure roller. The rock wool rolls produced by the method and equipment of this invention have uniform thickness, good fracture resistance, and high tensile strength.

The invention discloses a composite production process of an AA structure composite insulation board, and relates to the technical field of insulation material production.The process comprises the steps that an A-level fireproof rock wool board with reinforcing ribs is prefabricated, and the A-level fireproof rock wool board and a vacuum heat insulation composite insulation board coated with bonding mortar are precisely overlapped; a rolling type lossless pressing mechanism is adopted to apply uniform and controllable pressure, bubbles are discharged on the premise that the vacuum core material is not damaged, and reliable preliminary bonding is achieved; and then the composite board is loaded into a self-adaptive pressure maintaining tool, shaping and curing are carried out in a standard temperature and humidity environment, and a high-strength stable interface is formed. The whole process does not need vibration or impact, the vacuum insulation performance is effectively protected, rock wool fiber dust is adsorbed synchronously, and operation safety is guaranteed. According to the process, automatic positioning, flexible clamping and a fast-assembly pressure maintaining structure are combined, the composite precision, the finished product flatness and the production efficiency are remarkably improved, and the process is suitable for large-scale manufacturing of high-performance heat preservation plates in the field of building energy conservation.

The invention relates to the technical field of alpaca blend fibers, and particularly discloses a long-wool machine-washable alpaca blend fiber product and a preparation process thereof.The preparation process comprises the following steps that alpaca fibers, polyamide fibers and modified acrylic fibers are subjected to opening, blending and weaving treatment to obtain gray fabric, the gray fabric is washed, dried and then subjected to after-treatment, and the long-wool machine-washable alpaca blend fiber product is obtained. The long-wool machine-washable alpaca blend fiber product is obtained. Inorganic nano materials and fluorine elements are introduced into the modified acrylic fibers, the shrinkage resistance of the fibers is improved, the fibers are endowed with pollution resistance, products are easier to clean, the products are not prone to shrinkage, fluffing or deformation in the machine washing process through fiber modification and after-treatment, and the nursing time and cost are saved. The long wool characteristic of the alpaca fibers is reserved, and the product is luxurious in appearance and good in heat retention property. The blend fiber combines the skin-friendly property of alpaca and the strength of the modified synthetic fiber, and the product is soft, wear-resistant, not prone to felting, suitable for daily use and suitable for machine washing and drying processes.

The invention relates to the technical field of fiber dyeing, in particular to a wool fiber, a dyeing method of the wool fiber, a modified microbial dye and a preparation method of the modified microbial dye, and the dyeing method comprises the following steps: S1, mixing the microbial dye, reducing sugar, alkali and an aprotic solvent according to a preset molar ratio; reacting at a first preset temperature for a first preset time under the protection of inert gas, carrying out reduced pressure distillation on the reacted product under the conditions of a first preset pressure intensity and a second preset temperature, and then drying at a third preset temperature for a second preset time to obtain the modified microbial dye, s3, the modified microbial dye is dissolved in water, the pH value is adjusted to a preset pH value, and dye liquor is formed; and completely immersing the wool fiber raw material in the dye liquor, carrying out constant-temperature dyeing at a fourth preset temperature for a third preset time, washing the dyed wool fiber raw material with deionized water for preset times, and carrying out vacuum drying at a fifth preset temperature for a fourth preset time to obtain the wool fiber.

The application discloses a loose wool fiber dyeing method, relates to the technical field of fiber dyeing, and adopts a sectional design for a dyeing bin and a drying box, a stirring main shaft is arranged at the low end center of the dyeing bin cavity, stirring shaft grooves are arranged in a circumferential array on the annular outer wall of the stirring main shaft, a stirring rod connecting shaft is arranged in each stirring shaft groove, a stirring rod main body is arranged in each groove through the connection of the stirring rod connecting shaft, the stirring rod main body is perpendicular to the groove of the stirring shaft groove, and the two ends of the stirring rod connecting shaft are rotationally connected with the inner wall of the groove of the stirring shaft groove. When the stirring main shaft rotates, the groove of the stirring shaft groove and the unfolded stirring rod main body are utilized to rotate and stir the dyeing in the dyeing bin cavity, the loose wool fiber can sink quickly, the loose wool fiber put into the dyeing bin cavity can be quickly mixed into the dyeing, and the dyeing efficiency of the loose wool fiber is improved.

The utility model discloses a wool T-shirt fabric which comprises a fabric body, and the fabric body is formed by blending and weaving wool yarns, modal yarns and spandex elastic yarns. The fabric is formed by blending the superfine wool fibers serving as the wool yarns and the modal yarns, is skin-friendly, fine, smooth, breathable, elastic and compact, and can be used as a summer T-shirt fabric.

The utility model relates to a wool fiber grafting chitosan reaction device which comprises a device support, the device support comprises an outer side container with an opening in the upper side, an inner side container with an opening in the upper side is rotationally assembled at the bottom of the outer side container, and a rotating sleeve rotationally matched with the bottom of the outer side container is arranged at the bottom of the inner side container. A water passing hole is formed in the container wall of the inner side container, a water inlet is formed in the top of the outer side container, a water outlet is formed in the bottom of the outer side container, a stirring shaft is rotationally assembled at the bottom of the inner side container, the lower end of the stirring shaft penetrates out of the lower side of the rotating sleeve, and a first motor in transmission connection with the penetrating-out end of the stirring shaft is arranged at the bottom of the outer side container. A second motor in transmission connection with the rotating sleeve is further arranged at the bottom of the outer side container. The device solves the technical problem that in the prior art, after the reaction time of wool and an oxidizing agent is up, the wool and the oxidizing agent cannot be rapidly separated.

The application belongs to the field of spinning and yarn, and provides a preparation method of high-loft warm eiderdown blended yarn, comprising the following steps: selecting pure white eiderdown with eiderdown content greater than or equal to 95%, fiber length of 10mm-30mm and loft of AAAA grade or above as eiderdown; selecting wool as base material fiber, and the blending ratio of eiderdown is less than or equal to 30%, and the rest is wool; pretreating the eiderdown and the wool respectively, then combining the eiderdown and the wool to obtain a mixture; combing the mixture, then performing head doubling, two doubling, roving, twisting, twisting and self-winding, and the high-loft warm eiderdown blended yarn is obtained. Wool fiber is used as the base material to provide the yarn body framework and strength support of the yarn, the strength and moisture absorption of the yarn are improved, and the dyed wool and white eiderdown are mixed to highlight the white quality of the eiderdown.

The invention discloses a self-repairing intelligent wool fabric based on bionic microcapsule core-sheath yarn and a preparation method thereof, and belongs to the technical field of functional textiles, the self-repairing intelligent wool fabric comprises the self-repairing core-sheath yarn, the self-repairing core-sheath yarn is of a core-sheath structure, and a sheath layer is composed of wool fibers; the core layer comprises carrier fibers loaded with bionic repairing microcapsules, and the sheath layer wraps the core layer and is used for releasing a repairing agent when the yarn is broken. According to the self-repairing intelligent wool fabric, the bionic repairing microcapsules can be effectively and stably integrated into the wool fabric, the situation that the bionic repairing microcapsules are broken too early due to external force such as friction and washing in textile processing or daily use is avoided, and it is ensured that the repairing agent is released directionally only when the self-repairing core sheath yarn is broken.

An insulation material to be applied to a substrate, for example a wall or ceiling, comprises particles, for example comminuted wool fibres, in a polymeric binder. Voids may be present within the insulation material, improving the thermal resistance and reducing weight and cost. Voids may form naturally, for example as a consequence of a degree of incompatibility between the particles and the binder, or by intervention, for example following plasma treatment.

The invention relates to the technical field of high-temperature-resistant trundle material processing, in particular to a phenolic resin material for a high-temperature-resistant trundle and a preparation method of the phenolic resin material. The material is prepared from 60-80 parts of phenolic resin, 2-4 parts of polyoxosilane, 4-8 parts of rock wool fiber, 3-5 parts of carbon fiber, 3-5 parts of zirconium oxide fiber, 3-5 parts of aliphatic epoxy resin, 3-6 parts of a flexibilizer, 2-4 parts of a coupling agent, 10-15 parts of a filler, 1-2 parts of a dispersant and 15-20 parts of a modifier through melt mixing and granulation. The modifier is prepared by mixing, vulcanizing and crushing ethylene propylene diene monomer, nitrile rubber, organosilane, a vulcanizing agent and aromatic petroleum resin. According to the system, the crosslinking density is increased through epoxy-hydroxyl crosslinking, a three-dimensional reinforced network is constructed through carbon fibers / zirconium oxide fibers / rock wool, a lubricating film is formed through polyoxosilane, a high-temperature stable elastic chain segment is introduced into a modifier, and the brittleness is reduced in cooperation with a toughening agent, so that the material keeps high impact, high recovery, low noise and low abrasion for a long time at the temperature of 120 DEG C or above; and the floor has the functions of heat resistance, shock absorption, silence and floor protection.

The utility model relates to a composite knitted fabric and composite equipment thereof, the composite knitted fabric comprises an outer-layer wool fiber knitted fabric and an inner-layer synthetic fiber knitted fabric, and further comprises an adhesive layer arranged between the outer-layer wool fiber knitted fabric and the inner-layer synthetic fiber knitted fabric, the outer-layer wool fiber knitted fabric is adhered and fixed to the outer surface of the inner-layer synthetic fiber knitted fabric through the adhesive layer, the adhesive layer is a water-permeable adhesive layer, or water-permeable holes are distributed in the adhesive layer. The utility model provides a composite knitted fabric which is skin-friendly and can realize moisture absorption and sweat releasing. The utility model further provides composite equipment for manufacturing the composite fabric.

The utility model discloses wool fiber carding equipment which comprises a carding box, a conveying device is arranged in the carding box, a carding roller is arranged at the output end of the conveying device, and a wool scraping mechanism is arranged above the carding roller. A driving motor is arranged on one side of the carding box, a lead screw is arranged at the output end of the driving motor, and a carding mechanism is arranged on the lead screw. In the carding mechanism of the equipment, by arranging an air cylinder, an installation disc and a rectangular limiting block, rapid disassembly and assembly of the installation disc can be achieved, and then carding plates with different densities can be replaced according to carding requirements; a water mist nozzle is arranged, so that the problem that wool flies around in the carding process can be avoided; by arranging the wool scraping mechanism, wool remaining on the carding roller can be scraped, and waste is avoided.