134results about "Continuous processing" patented technology

The invention relates to the technical field of fiber processing and carding, and discloses a worsted cashmere copper ammonia blend fiber processing technology and carding device.The worsted cashmere copper ammonia blend fiber processing technology comprises a pair of stand columns, the top of each stand column is fixedly connected with a rope releasing disc, a height limiting rod is fixedly connected between the two rope releasing discs, and the middle of each stand column is fixedly connected with an air cylinder; a plurality of carding plates are fixedly connected to the rotating plate at equal intervals, a mounting plate is fixedly connected to the portion, close to the upper portion of the air cylinders, of the stand column, a molded surface roller is fixedly connected to the top of the mounting plate, a dispersing trimming cutter is fixedly mounted on one side of the mounting plate, and a plurality of grabbing blocks are fixedly mounted on one side of the dispersing trimming cutter at equal intervals. According to the worsted cashmere copper ammonia blend fiber processing carding equipment, when blend fibers penetrate through the space between the first rubber rod and the second rubber rod, the first rubber rod and the second rubber rod generate negative charges, floating cashmere on the surfaces of the blend fibers is easily adsorbed, and therefore the smoothness of the surfaces of the blend fibers is improved, and the finished product quality of the blend fibers is improved.

The invention discloses a low-cost pure cotton yarn production method, which adopts fine staple cotton and long stapled cotton fibers as raw materials, realizes the production of high-quality pure cotton yarn under the condition of reducing the use amount of the long stapled cotton fibers by controlling the distribution of the two fibers in a yarn body in spinning, and then provides the low-cost pure cotton yarn production method. Long stapled cotton / fine staple cotton core-spun roving with long stapled cotton serving as outer wrapping fibers and fine staple cotton serving as the center is prepared through a core-spun technology in the roving process, a four-roller three-area drafting structure is adopted in the spinning process, and long stapled cotton / fine staple cotton fiber strands with long stapled cotton fibers mainly located on the outer portion and long stapled cotton and fine staple cotton mixed fibers serving as the center are prepared through drafting. Then pure cotton spun yarn with the outer portion mainly made of long stapled cotton fibers and the center made of long stapled cotton and fine staple cotton mixed fibers is produced through twisting, distribution control over the two kinds of fibers in the yarn body is achieved, and therefore low-cost production of the pure cotton yarn with the excellent appearance effect and the yarn forming quality is achieved.

The invention discloses blowing-carding blending equipment with a self-cleaning function, and relates to the technical field of textile machinery. The device comprises a material conveying channel, one side of the material conveying channel is fixedly connected with airflow conveying equipment, and the top of the material conveying channel is slidably connected with a bale plucker. By means of flexible contact between the soft hair cleaning belt of the cleaning mechanism and the inner wall of the conveying channel and linkage driving of the driving motor, adhered cotton can be scraped off in real time and conveyed to the cleaning box, the problems of equipment abrasion and noise caused by a traditional rigid scraping plate are avoided, meanwhile, continuous cleaning is achieved, shutdown maintenance is not needed, the production efficiency is improved, and the production cost is reduced. The blowing mechanism efficiently guides cotton conveyed by the cleaning belt to a downstream process through directional airflow generated by rotation of fan blades, the dredging mechanism is synchronously driven to automatically dredge the air inlet sieve plate through transmission fit of a first worm and a transmission shaft, the problem of insufficient airflow caused by blockage of sieve holes is solved, and airflow conveying stability is ensured.

An embodiment method for manufacturing a high-tensile continuous fiber spun yarn using a recycled carbon fiber (rCF) includes recovering a rCF raw material from a waste composite material product, the waste composite material product including carbon fiber reinforced plastic (CFRP), fabricating a rCF nonwoven fabric using the recovered rCF raw material, producing slitter yarns cut into a long length and a predetermined narrow width by placing the rCF nonwoven fabric into slitter equipment in a slitting process, fabricating the high-tensile continuous fiber spun yarn with a predetermined thickness by twisting at least one of the slitter yarns through twisting equipment in a twisting process, and producing a spun yarn product by winding the high-tensile continuous fiber spun yarn on a bobbin using a spinning machine.

The invention relates to an anti-wrinkle spun silk / submicron fiber inlaid spinning yarn and fabric, and a preparation method, device and application thereof. The anti-wrinkle spun silk / submicron fiber inlaid spinning yarn or fabric is prepared by combining an inlaid spinning process with cold pad-batch after-finishing. The anti-wrinkle spun silk / submicron fiber inlaid spun yarn or fabric prepared by the method has the characteristics of simple operation process, no influence on wearing comfort and the like, and the use amount of auxiliaries can be saved by more than 5 times.

The invention relates to the technical field of cashmere blended yarn preparation, and discloses wool mixing equipment and process with antibacterial and antistatic functions for cashmere blended yarn preparation, and the wool mixing equipment comprises a feeding bin, a feeding cylinder fixedly mounted at the upper end of the feeding bin, an opening device fixedly connected with the feeding bin, and an air mixing device fixedly connected with the opening device, according to the wool blending equipment, the motor is used for driving the rotating rod to rotate, the first telescopic rod rotates and extends out of the first sleeve through magnetic repulsive force generated by the magnetic plate on the first magnetic beads, the agglomerated fibers are filtered, and the fibers are uniformly mixed. The air cylinder pushes the second telescopic rods to move to the positions above the agglomerated fibers, the magnetic attraction force of the magnetic blocks to the upper ends of the magnetic rods enables the magnetic rods to turn over, the second telescopic rods are downwards inserted into the agglomerated fibers, then the air cylinder retracts, the fixing rods and the sliding rods retract one by one, and the agglomerated fibers are effectively dispersed through the two corresponding second telescopic rods.

The utility model discloses cashmere fiber carding equipment which comprises a feeding machine at the head end and a carding machine at the tail end, an opening mechanism and a coarse removing mechanism are sequentially arranged between the feeding machine and the carding machine, the opening mechanism comprises a first-stage opening unit and a second-stage opening unit, and the coarse removing mechanism comprises at least three dust cage type coarse removing units which are sequentially connected. The first-stage opening unit comprises a first feeding roller, a first licker-in, a breast cylinder, a first transfer roller and a large cylinder which are connected in sequence; the second-stage opening unit comprises a second transfer roller, a coarse throwing cylinder, a doffer and a cutting die which are connected in sequence; the dust cage type rough yarn removing unit comprises a second feeding roller, a second licker-in and a dust cage which are connected in sequence, a cotton feeding plate is arranged above the second feeding roller, the inner side face of the cotton feeding plate is in an arc shape, and the cotton feeding plate is in clearance fit with the second feeding roller. The equipment is good in opening effect and small in damage to fibers.

To provide a spun yarn containing kapok fibers, which has practical strength, causes less scattering or falling of the kapok fibers due to abrasion during weaving or knitting, can be woven or knitted in good operability, and makes use of lightness and bulkiness of the kapok fibers.SOLUTION: The present invention relates to a two-layered structure spun yarn that is a spun yarn having a core part derived from a core part sliver and a sheath part derived from a sheath part sliver. The two-layered structure spun yarn satisfies the following conditions: (1) the core part is disposed at a cross section center of a cross section perpendicular to a longer direction of the spun yarn, and the sheath part is disposed around the core part; (2) at least either one of the core part or the sheath part contains kapok fibers; (3) and a content of the kapok fibers in the spun yarn is 20 to 60 mass%.SELECTED DRAWING: Figure 3

The invention discloses a continuous opening-modifying integrated production system and method for pavement reinforcing fibers, and provides the following scheme aiming at the problems that existing pavement reinforcing fibers are prone to secondary agglomeration, poor in stability and low in production efficiency. Pavement reinforcing fibers comprise lignin fibers and basalt fibers, and the system is used for continuous and integrated production of the two fibers. The system comprises a raw material pretreatment unit, a multi-stage opening and dispersing unit, an integrated modification unit, a continuous conveying unit, an intelligent control unit and a finished product collecting unit which are connected in sequence, opening and modification integrated continuous production is achieved, the intermediate storage and transfer link is eliminated, the production efficiency is improved, the production cost is greatly reduced, and the modification uniformity is remarkably improved. The product batch difference is small, the whole process is intelligently controlled, manual intervention is reduced, energy consumption is reduced, the green production requirement is met, the product is suitable for various road surface scenes, the crack resistance and rut resistance of a road can be remarkably improved, and the service life is prolonged.

The invention relates to the technical field of textile, and discloses production equipment and process for jutecell fiber and cashmere blended fiber products, the production equipment comprises a main body assembly, a conveying pipe is fixed on one side of the storage hopper, an air pipe is fixed on the other side of the storage hopper, and the movable assembly is arranged on the storage hopper and comprises a movable part. The movable part comprises a conical block, and the conical block is located in the air pipe. The device has the beneficial effects that the wind power in the air pipe can be flexibly and accurately adjusted correspondingly according to the specific condition of the actual stock of raw materials in the storage hopper, so that the dust removal requirements under different raw material quantities are met, the defects that the raw material quantity change is difficult to follow up in real time through manual adjustment, and adjustment lag is likely to occur are overcome, and the dust removal efficiency is improved. The wind power of the air pipe can be flexibly and accurately adjusted in real time according to the actual stock of raw materials in the storage hopper, it is ensured that the dust removal requirements under different raw material quantities can be met in time, a good production environment is maintained, and it is ensured that the raw material quality in subsequent procedures is not affected.

The utility model discloses a batching device for processing silk-like cotton, which is characterized in that a plurality of independent pretreatment components are arranged to respectively open different fiber raw materials and add auxiliaries, then the fiber raw materials are conveyed to a batching component through a first spiral conveyor to be intensively weighed, and finally the fiber raw materials are conveyed to a mixing machine through a second spiral conveyor. The whole process is automatically coordinated by a control system, a traditional manual batching mode is replaced, a driving licker-in and a driven licker-in which are in meshing transmission through a driving gear and a driven gear are adopted in a pretreatment assembly, it is ensured that the two licker-in rotate in the forced, synchronous and opposite directions, caked fibers can be efficiently and softly torn and carded to be in a fluffy single-fiber state, and the quality of the caked fibers is improved. The conveying pipe with the nozzle and the pump body are arranged in the treatment box, so that auxiliaries such as an antistatic agent can be uniformly sprayed on the surfaces of fibers in an atomized form while the fibers are opened, the problems of flying and adhesion of the fibers caused by static electricity are solved, the toughness of the fibers is improved, and fracture damage in subsequent processing is reduced.

The present invention concerns a method (700) for treating textile waste (990) such as to deliver fiber stock containing usable fiber for short staple spinning. Said method comprises a preparation (720, 730) of said waste textile, tearing (740) said prepared waste textile into teared fibers tufts, and / or forming said teared fibers tufts into batt feed. Said method comprises a mixing of said teared fibers tufts such as to produce a homogenized batt feed and a feeding of a carding machine (500) with said batt feed, wherein said batt feed is transferred to a card drum such as to open and parallelize the fibers of said batt feed by transferring said fibers of said batt feed to a card drum and a revolving flat. The method comprises a further fiber refining process in which the opened and parallelized fibers are transferred without blending together with virgin fibers to a combing process such as to sort and separate the dust, the shortest fibers (noil) and the longer fibers from each other.

The invention relates to a high-quality non-plush production method based on fiber characteristic differential carding, which is characterized by comprising the steps of pretreatment, sorting treatment, check treatment, plush combination treatment, opening treatment, oil and water adding treatment, plush carding treatment, detection and finished product output. The problems that in the prior art, the throwing rate is insufficient, fibers are prone to being damaged in the carding process, the impurity content and the wool particle content are not accurately controlled, the production efficiency is low, and the requirements of high-quality cashmere products are difficult to meet are solved, the integrated and continuous production process from raw materials to finished products is achieved, and the production efficiency is improved through automatic conveying and cooperative regulation. The fiber uniformity is improved by 5%, the short wool rate is reduced by 10%, the coarse and impurity content is reduced by 0.02%, the wool particle content is reduced by 75%, the unit productivity is improved by 38%, and on the premise that the product quality is guaranteed, the production efficiency is greatly improved, and the production cost is reduced.

The invention relates to the technical field of blending technologies, and discloses a yakwool and cashmere blending raw material health preserving technology and equipment, the equipment comprises layering mixing equipment, wool mixing equipment located on one side of the layering mixing equipment and a conveying mechanism fixedly installed between the layering mixing equipment and the wool mixing equipment, and steel plate frames are fixedly installed on the two sides of the conveying mechanism; according to the yakwool and cashmere blended raw material health preserving technology and equipment, the mixed raw materials are monitored through the monitoring needle set, the sliding frame synchronously moves along with the connecting plate frame under the action of the electromagnet part, the mixed raw materials are mixed, the mixed raw materials are mixed, and therefore the mixed raw materials can be mixed, and the health preserving effect is good. Under the meshing action of the tooth row and the gear, the main shaft rotates, under the action of the circular disc frame, the telescopic shaft body, the annular disc frame and the stress block body, the damping shaft body controls the installation roller to rotate, and under the transmission action of the support and the rack, the combing tooth set conducts combing work on the entanglement area.

The invention belongs to the technical field of long stapled cotton processing production equipment, and particularly relates to a machine-harvested cotton processing production system which comprises a cotton feeding machine, a heavy sundry separator, a first airflow seed cotton sundry removing machine, a second airflow seed cotton sundry removing machine, a three-roller separator, a seed cotton separator, a cotton ginning machine, an airflow ginned cotton sundry removing machine, a cotton collecting machine and a packaging machine which are sequentially connected. A high-pressure atomizer is arranged on a feeding channel of the cotton gin, a plurality of air closing scraping plates are evenly distributed on a cotton conveying roller of the airflow ginned cotton impurity removing machine in the circumferential direction, a soft scraping plate wider than the edge of the air closing scraping plate is installed on the side, away from the cotton conveying roller, of each air closing scraping plate, and the edge of the side, away from the air closing scraping plate, of each soft scraping plate makes contact with the inner wall of the cylindrical shell. According to the long stapled cotton impurity removal device, the long stapled cotton processing technological process can be shortened and simplified, the impurity removal effect is good, the efficiency is high, it is guaranteed that the content of impurities contained in long stapled cotton is controlled within 6%, and the content of water in the long stapled cotton is controlled within 6%.

The invention discloses a production method of mask base cloth. Spun silk fibers subjected to degumming treatment are made into a spun silk net directly suitable for curing processing through an integrated net forming system comprising a continuous drying device, a free opening device and a carding net forming device. A vibration loosening device, a free loosening device and an overturning loosening device are sequentially arranged in a drying box comprising a heating device, so that full and uniform drying is synchronously realized in flexible loosening of degummed spun silk fibers, and high-quality principle preparation is provided for processing of mask base cloth; full-automatic drying of the spun silk fibers without manual operation is achieved, and then the drying efficiency of the spun silk fibers is remarkably improved; direct web forming of the dried spun silk fibers is achieved through a cotton spinning axial flow cotton slitter and a cylinder cover plate carding machine with a slivering device and a cotton box, and then efficient production of the high-quality pure spun silk mask base cloth is achieved, wherein the cotton spinning axial flow cotton slitter and the cylinder cover plate carding machine are sequentially connected with the drying device, and the slivering device is removed.

The present application provides a kind of double-layer multi-purpose straw fiber composite pad, including upper and lower two layers, the upper and lower two layers are net-like fiber structure, the upper layer is formed by the interwoven of environmental protection low melting point cotton and a small amount of straw fiber, coconut brown silk, the lower layer is formed by the interwoven of straw fiber and coconut brown silk, the upper and lower two layers are combined by hot pressing and sticking, the fiber composite pad is widely used, expands the use range of agricultural waste, realizes the recycling of waste, realizes the recycling of resources.The present application also provides a kind of double-layer multi-purpose straw fiber composite pad processing system, including mixing equipment, opening equipment, net-laying equipment, hot-pressing equipment, slitting equipment and winding equipment.The processing system has high degree of automation, optimizes the conveying mode between opening equipment and net-laying equipment, and can make the opening and mixing of straw, coconut brown and environmental protection low melting point cotton more uniform.

The application relates to a vortex spinning regenerated cotton blended colored yarn production process, which comprises a supporting frame and a storage cylinder arranged on the supporting frame, a beating cylinder is arranged at the center of the storage cylinder, a rotating shaft is arranged in the middle of the beating cylinder, the inside of the beating cylinder is divided into a crushing cavity a and a crushing cavity b through a sieve plate, a vibration assembly is arranged at the lower end of the sieve plate, a gas blowing assembly is arranged at the upper end of the beating cylinder, a suction assembly is arranged in the circumferential direction of the outer circle of the beating cylinder, cleaning assemblies are arranged on the outer surfaces of the suction assemblies, a driving assembly is arranged at the top of the storage cylinder and is connected with the rotating shaft, and the driving assembly is used for driving the suction assembly to rotate, the cotton fibers after secondary crushing are adsorbed through the suction assembly, the long cotton fibers which are not completely crushed are treated and recycled through the cleaning assembly, the process is complete and the automation degree is high, the steps of manual operation in the conventional device are avoided, and the work safety and the production efficiency are improved.

The present invention relates to a system for setting a plurality of cleaning points (190) by means of capture by a sensor (110) of the processed fibres in a fibre processing facility. Each sensor (110) is connected to an evaluation unit (120), and captures the fibres processed by the cleaning point (190). As soon as the system has identified a parameter to be adjusted, the system performs setting in order to keep the degree of cleaning constant or improve it. Alternatively, the system can also make a recommendation.

The invention provides a multi-component blending blowing-carding system and a production method.The multi-component blending blowing-carding system comprises a bale plucker, a multi-bin cotton blending machine, a scutcher, a carding machine and a control system, and is characterized in that two large-bin fine cotton blending machines arranged in front of the multi-bin cotton blending machine comprise racks and cotton blending bins on the racks; a feeding port and an outlet are formed in the two ends of the cotton mixing bin respectively, and a tipping bucket arranged at the feeding port is used for manual weighing and feeding. A circulating and reciprocating mixing device is arranged in the cotton mixing bin and used for circulating and reciprocating mixing of raw materials; two bale pluckers are respectively connected with a large-bin fine cotton blending machine, the two large-bin fine cotton blending machines are connected in parallel and then are connected into a multi-bin cotton blending machine, and the scutcher connected with the multi-bin cotton blending machine is connected with a plurality of carding machines. The cotton blending machine is suitable for blending more than 10 kinds of fiber components, the mixing mode of fiber materials is reasonable, the blending fineness and the blending uniformity are high, the cotton blending process is short, continuous production can be basically achieved, operation and use are flexible and convenient, and the application range is wide.

The invention relates to a method and a device for the production control of carding machines (1, 2, 3, 4) in operation, comprising a control unit (5) and a plurality of carding machines, which are operated with respective production yields (16) and have a production level (20) predefined in the control unit, each carding machine (1, 2, 3) being controlled by the control unit, the sum of the individual production yields of the carding machines in the respective operation corresponds to the production level. If the carding machine has failed, the controller increases the production yield of at least one of the remaining carding machines or turns on the carding machines (4) not in operation in order to maintain the production level.

The invention discloses an efficient color spinning blowing-carding impurity removal device which is applied to the technical field of color spinning.The efficient color spinning blowing-carding impurity removal device is provided with a processing mechanism, a conduction assembly can be matched with an adsorption assembly, a collection assembly, an interception assembly and a stacking assembly, and the conduction assembly drives the adsorption assembly and the collection assembly to rotate; when air drives cotton fibers and impurities to flow to the intercepting assembly, the cotton fibers and the impurities in the air can be intercepted, the adsorption assembly can conduct electrostatic adsorption on the cotton fibers and the impurities through static electricity conveyed by the guiding mechanism, and the cotton fibers and the impurities are gradually guided into the intercepting assembly. The intercepting assembly can discharge air and intercept cotton fibers and impurities, the stacking assembly can operate along with flowing air, the effect of pushing and stacking the cotton fibers and the impurities downwards is achieved, and the situation that the intercepting assembly is blocked by the cotton fibers and the impurities is avoided; therefore, the effect of continuously recycling cotton fibers and impurities in the color spinning blowing-carding impurity removal process can be achieved.

The utility model relates to the technical field of textile, and provides a blowing-carding mechanism for combed compact spinning raw cotton, which comprises a condenser body and a blowing-carding box body, the inside of the blowing-carding box body is divided into a blowing-carding area and a material collecting area, a mesh plate is fixedly arranged on one side of the top in the blowing-carding area, a cotton guide plate is fixedly arranged on one side of the mesh plate, and the cotton guide plate is fixedly arranged on the other side of the mesh plate. When the mesh plate and the cotton guide plate need to be cleaned, the driving motor is started to drive the driving gear to rotate, the driving gear is connected with the rack in a meshed mode, and therefore the mesh plate and the cotton guide plate can be cleaned conveniently, and the cotton guide plate can be cleaned conveniently. And through mutual cooperation of a first supporting plate, a first connecting base, a Z-shaped transmission rod, a second connecting base and a second supporting plate, the cleaning brush is driven to rotate and move in a reciprocating mode at the same time, so that the mesh plate and the cotton guide plate are automatically cleaned, the cleaning effect is good, and time and labor are saved.

The invention discloses a diversified spinning production system, process and control system, and belongs to the technical field of spinning production and research. Wherein through specific arrangement of all the devices, the device is suitable for different spinning modes (vortex spinning and compact siro spinning); by adjusting specific parameters in a yarn preparation process, spinning is convenient to change, and the method is further suitable for different types of raw materials, different proportions of raw materials, different spinning modes and the like, so that diversified spinning is carried out according to actual requirements; by selecting a specific control point position, effective conveying of fiber materials is achieved, all process links can be well connected, and it is guaranteed that the diversified spinning technology is smoothly and orderly carried out.

The utility model discloses an unwinding control system for composite spunlace cloth production, which relates to the technical field of spunlace non-woven fabric production equipment and comprises a controller, an unwinding platform, a drawing machine, a first web outlet curtain, a long conveying curtain, an inclined curtain, a second web outlet curtain, a web conveying curtain, a spunlace machine, an unwinding machine and a carding machine. A tension roller, a cloth guide roller I, a cloth guide roller II and a cloth guide roller III are arranged between the unreeling machine and the carding machine, a tension sensor is arranged on the tension roller, a drafting roller set is arranged above the inclined curtain, a pressing roller is arranged behind the second web outlet curtain, and the controller is in control connection with the infrared sensor, the tension sensor and the motor. And the tension roller, the cloth guide roller I, the cloth guide roller II, the cloth guide roller III, the pressing roller and a driving mechanism of the spunlace machine are respectively in control connection with the tension roller, the cloth guide roller I, the cloth guide roller II, the cloth guide roller III, the pressing roller and the spunlace machine, so that the problems that in the prior art, when composite spunlace cloth is produced, a coiled material is prone to wrinkling, breaking and stacking, the coiled material and a cotton web are instable during compositing, and the product quality is affected are solved.

The utility model relates to the related technical field of plush-free production, in particular to a combined carding device for plush-free production, which comprises a rack and a carding mechanism, one side of the surface of the rack is fixedly connected with a support frame, the carding mechanism is arranged in the rack, and one side of the surface of the rack is provided with a cleaning mechanism. According to the combined carding device for plush-free production, through the arrangement of the carding mechanism, fiber blocks can be efficiently and rapidly opened and carded in the using process, the carding precision is high, the phenomenon that fibers cannot be fully stretched and separated, and consequently the fibers are entangled and knotted is avoided, the working efficiency and the product quality are improved, and the production cost is reduced. Meanwhile, through the arrangement of the cleaning mechanism, the fibers can be subjected to impurity removal operation, and the impurity rate of the product is reduced.

The utility model discloses an unpacking and cotton feeding combination machine, and belongs to the technical field of non-woven equipment. The device has the advantages that the device comprises a case and an input frame, one end of the input frame is connected with the case, an input curtain is arranged on the input frame, and the case and one end, far away from the case, of the input frame are respectively supported on two horizontal base planes with different heights; an unpacking conveying curtain corresponding to the input curtain, an unpacking curtain corresponding to the unpacking conveying curtain, an opening conveying curtain corresponding to the unpacking curtain, an opening curtain corresponding to the opening conveying curtain and a cotton feeding conveying curtain corresponding to the opening curtain are sequentially arranged in the machine box from left to right, wherein one end of the cotton feeding conveying curtain extends out of the machine box. A flapping plate is arranged between the opening curtain and the cotton feeding conveying curtain in the height direction, and the flapping plate is matched with the right side wall of the machine box to be used for flapping fibers and enabling the fibers to be evenly and loosely spread on the cotton feeding conveying curtain. The unpacking, opening and cotton feeding device has the advantages that the unpacking, opening and cotton feeding cost is reduced, the occupied area is reduced, and manufacturers can optimize the non-woven fabric processing process and reduce the equipment and labor cost.

The invention relates to a multi-channel serial blowing-carding process with an ultrahigh foreign fiber removal rate. The process comprises the following steps: raw cotton passes through a bale plucker; passing through a heavy object separating device; passing through a single-axial-flow cotton slitter; passing through a first foreign fiber removing device; passing through a multi-bin cotton blending machine; passing through a fine cotton slitter; passing through a second foreign fiber removing device; passing through a third foreign fiber removing device; passing through a tiny dust remover; passing through a cotton feeding box; carding through a carding machine; and entering a subsequent process. According to the technology, by adding the foreign fiber removing device and optimizing the technological process, the foreign fiber removing rate is remarkably increased, and the production requirement of high-end high-quality bleached yarn is met.

The present application discloses a high-efficiency automatic ginning line device, which comprises an automatic feeding machine, a heavy impurity separator, a drying tower, an external suction cotton separator, a recycling seed cleaner, a lifting seed cleaner, a standby drying tower, an inclined seed cleaner, a complex seed cleaner, a gin, an air-flow type skin cleaner, a saw-tooth type skin cleaner, a cotton collector, a baling machine, an automatic baling machine and a skin cotton detection and weighing platform, which are connected in sequence, and an intelligent PLC control system is configured in the whole line to realize real-time monitoring and regulation in combination with humidity, cleanliness and weighing sensors, the automatic feeding machine is provided with a wind power conveying system, a cotton distribution auger is arranged between the complex seed cleaner and the gin, and the standby drying tower can be automatically started and stopped according to the humidity detection result, so that the device realizes automatic feeding, drying, cleaning, ginning, baling and detection in the whole process, the multi-stage cleaning and intelligent drying effectively improve the quality and production efficiency of the skin cotton, reduce the labor intensity and energy consumption, guarantee the stable product quality, and have remarkable popularization value.