35 results about "Textile mill" patented technology

The invention discloses a cleaning lubricant for textile machinery. The cleaning lubricant comprises the following components in percentage by weight: 6-14% of petroleum ether, 16-26% of solvent oil, 6-14% of alkane oil, 16-26% of 120 # solvent oil, 31-39% of butane gas and 1-9% of dimethyl silicone oil. The invention belongs to the technical field of textile, and particularly relates to a cleaning lubricant for textile machinery, which can clean greasy dirt and dirt on each movable part of a textile mill, a blowing workshop, a drawing workshop, a roving workshop and a spinning workshop. The cleaning lubricant has the technical effects of rust removal, lubrication, rust prevention, wear resistance and non-sticking to all movable parts during cleaning, and the lubricating period of the cleaning lubricant is long.

The invention discloses a novel safety inspection collaborative robot, and relates to the technical field of robots, the novel safety inspection collaborative robot comprises a chassis shell, a driving motor is arranged in the chassis shell, an output shaft of the driving motor is connected with a rotating wheel, the top of the chassis shell is connected with an integrated table, and the integrated table is provided with an intelligent detection device and an interaction device; an automatic obstacle avoidance device is arranged at the front end of the chassis shell, and an efficient energy supply device is arranged in the chassis shell. The multiple devices and the system cooperate, interact and supplement each other, so that the novel safety inspection collaborative robot is more intelligent, integrated and efficient, and through the arrangement, the problem that in order to prevent unnecessary potential safety hazards, the robot is more intelligent, integrated and efficient is solved. In the prior art, hidden dangers in a textile mill need to be eliminated regularly, and workers cannot be well matched during inspection, so that the time for the workers to be exposed in danger is shortened, the possibility of risk occurrence is reduced, and the inspection efficiency of the textile mill is improved.

The application discloses a textile workshop dust removal device, and particularly relates to the technical field of textile workshop dust removal, which comprises a shell, a negative pressure fan is fixedly installed on the inner surface of the shell, a control box is fixedly installed at the front end of the shell, a filtering assembly is arranged in the inner cavity of the shell, and a cleaning assembly is arranged on the upper end of the filtering assembly in the inner cavity of the shell. The textile workshop dust removal device greatly improves the efficiency of textile workshop dust removal through the filtering assembly, the multiple filtering mechanism and the cooperation of the multiple filtering mechanisms. In the first filtering link, large dust particles are rapidly separated through centrifugal force, so that the large dust particles are prevented from entering the air again. The filtering mechanism two filters small textile dust in a fine way, so that almost no residual particles are ensured in the air. The spraying mechanism and the purification mechanism jointly act on harmful substances in the air, reduce the concentration of dust in the workshop, and reduce the pollution of equipment and the working environment.

The application discloses a preparation method of recycled cotton viscose fiber and belongs to the technical field of waste recycling. The preparation method comprises the following processes: obtaining spinning viscose by mixing pulp, impregnating, squeezing, aging, yellowing, dissolving, ripening and defoaming of recycled cotton pulp; and obtaining recycled cotton viscose fiber by spinning, refining and drying of the spinning viscose. The application aims to realize the recycling of recycled cotton pulp formed by discarded cotton clothes or floor cotton of textile mills, to prepare spinning viscose and then prepare cotton viscose fiber, and to obtain pure cotton products with excellent quality, which can be used in the textile industry, so as to realize environmental protection, regeneration and recycling in the textile industry.

This invention discloses a fabric defect detection method based on CTPN, comprising the following steps: S1: acquisition of fabric dataset image information; S2: division of fabric dataset image samples; S3: feature extraction of fabric dataset images; S4: CTPN-based model construction for fabric dataset: (1) image preprocessing module; (2) network framework optimization: replacing with Mobilenetv2 network as feature extractor; (3) using bidirectional LSTM; (4) specific anchor design module; (5) post-processing module; S5: defect detection of fabric dataset. This invention is stable, reliable, and has strong generalization ability, and can be directly promoted. It completely abandons traditional algorithms, increases the robustness of the model, and greatly improves the accuracy of fabric defect localization. It not only meets the accuracy requirements of fabric defect detection, but also reduces the inference time by 3 / 4, accelerating the implementation of industrial-grade textile mill fabric detection algorithms.

The utility model provides an air-jet loom waste selvage yarn passing structure and an air-jet loom, and belongs to the technical field of air-jet looms.The waste selvage warp of the air-jet loom waste selvage yarn passing structure comprises conventional warp and fixed warp, and the conventional warp sequentially bypasses a warp tensioning roller and a warp guide wheel. The two ends of the fixed warp yarn are fixedly connected with the waste edge yarn tension piece and the warp yarn guide shaft respectively, and the fixed warp yarn is located on the outermost side of all waste edge warp yarn at the waste edge yarn position. The waste selvage yarn recycling device has the advantages that part of waste selvage yarn can be recycled, so that the problem of waste of waste silk in the weaving process of an existing air jet loom is effectively solved, and the gross profit rate of textile factories is greatly increased.

The utility model belongs to cloth spraying technical field, concretely relates to a cloth winding machine and printing and dyeing, spraying camouflage net cloth equipment, the utility model cloth winding machine through adopting motor control cloth position and tension, can place solid cloth roll on cloth storage bottom groove, through transmission system drive transmission shaft drive cloth rotation axis rotation, can wind relevant cloth to round pipe, further, the utility model printing and dyeing, spraying camouflage net cloth equipment combines one work platform with two cloth winding machines, and operating personnel operate cloth winding machine running through control panel button, press point -by -point button and tighten cloth after cloth moves to suitable position, use horizontal type quick clamp to fix frisbee after operation is completed, realize the tension of cloth, can be used in textile mill, spray drawing workshop or laboratory, can wind, printing and dyeing, spray cloth and leather material etc.

The invention discloses an underground negative pressure pipe ditch system for a textile workshop, which comprises an underground pipe ditch network, a negative pressure generation unit communicated with the underground pipe ditch network, a suction point device arranged at dust generation equipment and a dust separation and collection system, and a source thermal oxidation fire prevention subsystem is arranged outside the underground pipe ditch network. The source thermal oxidation fire prevention subsystem comprises a heat storage type thermal oxidizer and a front heat exchanger arranged in a pipeline between the underground pipe ditch network and the negative pressure generation unit, an outlet of the negative pressure generation unit is connected with a gas inlet of the heat storage type thermal oxidizer, and the front heat exchanger is used for preheating sucked gas containing fiber dust. According to the invention, dust-containing gas is preheated to 300-400 DEG C through the front heat exchanger, so that fibers are carbonized and converted into inert carbon powder, residual combustible materials are further thoroughly oxidized into COO and HO through the heat accumulating type thermal oxidizer, and three explosion elements, namely combustible materials, a fire source and oxygen, are eliminated from the source.

The application belongs to the technical field of textile processing, and particularly relates to an air conditioning and humidifying device for a textile workshop, which comprises a base, a box body fixed on the base, the box body being composed of side plates on two sides and a filter screen cylinder in a cylindrical shape in the middle part, a fan and a water pump being respectively fixed on the two sides of the box body, a partition plate being rotatably connected to the inner wall of the box body, a cleaning mechanism for cleaning the inner wall of the filter screen cylinder being arranged on the partition plate, an air inlet mechanism being further arranged on the partition plate, and the output end of the fan being in communication with the air inlet mechanism. The ash discharge groove can be driven by the motor to rotate along the inner wall of the filter screen cylinder, the fiber and dust on the inner wall of the filter screen cylinder can be automatically scraped by the scraper and collected into the ash discharge groove, the fiber and dust after being wetted are difficult to remove, the high-speed liquid film or liquid drop formed by the collision between the water flow and the impact ball is collided with the air flow discharged by the arc-shaped air guide pipe to produce atomization, and finally, fine mist droplets are formed, so that no additional atomization device needs to be arranged, and the cost is reduced.

The invention provides an along-rail type textile workshop weft stopping maintenance device, and relates to the technical field of textile equipment, the along-rail type textile workshop weft stopping maintenance device comprises a textile unit, a hoisting unit is hoisted above the textile unit, a mounting shell is hoisted at the bottom of the hoisting unit, an absorption assembly is fixedly mounted in the mounting shell, and expansion units are assembled on both sides in the mounting shell; the expansion unit is used for overturning inside and outside the mounting shell, and the movable maintenance unit is assembled in the expansion unit; the maintenance unit is used for maintaining the spinning unit; the spinning unit comprises a spinning machine body and a rack, the spinning machine body is assembled in the rack, a cover plate used for opening and closing is movably installed at the top of the spinning machine body, and a separable winding roller is assembled in the portion, on the front side of the spinning machine body, of the rack. The overturning assembly drives the overturning frame to be overturned to the horizontal state from the interior of the mounting shell, so that the operation range of the maintenance unit extends to the two sides and the front end of the spinning unit from the position below the mounting shell, and key maintenance parts such as a cover plate and a winding roller are covered.

The utility model discloses a foreign fiber separating device for a foreign fiber machine in a textile mill, particularly relates to the field of fiber separation, and is technically characterized by comprising a device body, mounting blocks are symmetrically and fixedly mounted on the inner walls of the two sides of the device body, and a conveying device is arranged between the two mounting blocks; a collecting box is fixedly installed on the inner bottom wall of the device body, fixing grooves are symmetrically formed in the inner walls of the two sides of the collecting box, scraping devices are arranged in the fixing grooves, and two fixing blocks are symmetrically and fixedly installed on the upper end face of the collecting box. When the device is used, the device is simple to operate, fibers are adsorbed by the adsorption roller and scraped and collected by the scraper, the fibers are prevented from being mixed into textiles, the purity and quality of textile products are improved, impurities in the transmission belt are automatically cleaned by the cleaning device, the fibers are further prevented from being left on the transmission belt, abrasion is avoided, and the service life of the transmission belt and parts is prolonged. The equipment failure frequency is reduced, the maintenance cost is reduced, and the production efficiency is improved.

The invention relates to the field of sewage treatment equipment, in particular to sewage treatment equipment for a textile mill. The device comprises a mounting frame; a plurality of groups of sewage treatment cylinders are arranged and mounted on the mounting frame; two ends of the sewage treatment cylinders are respectively communicated with a water inlet pipeline and a water pipeline; the sewage treatment cylinder comprises a cylinder body I positioned in the middle; the two ends of the first barrel are connected with second barrels fixed to the mounting frame, a purification liquid storage tank is arranged outside the first barrel, and a telescopic rotary purification structure is arranged in the first barrel in the water flow direction; one of the two groups of barrels II is used for feeding water and the other group is used for discharging water; driving seats for driving the barrels I to rotate are arranged at the opposite ends of the two groups of barrels II; the telescopic rotary purification structure is driven by the driving structure to alternately and horizontally move, so that the two sides alternately stretch out and draw back, and synchronously rotate along with the first barrel. By integrating innovative mechanisms such as multi-stage purification, centrifugal self-cleaning and rotary mixing type precise dosing, efficient purification of textile mill sewage is realized in a set of compact system.

The utility model belongs to the field of textile equipment, especially relate to a kind of wool feeding prevention device for textile workshop switch board heat dissipation hole. Including the device body for being set outside heat dissipation hole, the device body is set in shell shape, the top of the device body is provided with brushless motor, the output of the brushless motor is connected with output shaft, the end of output shaft away from brushless motor is provided with anti-wool blade, the anti-wool blade is symmetrically set in the both sides of output shaft. The utility model provides a kind of wool feeding prevention device for textile workshop switch board heat dissipation hole, set outside heat dissipation hole with the device body cooperation and the setting of anti-wool blade, using the rotation of anti-wool blade, the short wool that floats comes off, avoids its into switch board.

The utility model relates to the technical field of textile processing, and discloses a special mobile fiber collecting device for textile, which comprises a mobile platform, a fiber collecting mechanism is mounted on the mobile platform, the fiber collecting mechanism comprises a cotton suction fan, a motor is mounted on the back of the cotton suction fan, the input end of the cotton suction fan is connected with a cotton suction pipe, and the cotton suction pipe is connected with the motor. The output end of the cotton suction fan is connected with a dust outlet pipe, the tail end of the dust outlet pipe is connected with a dust cage collecting box, and a plurality of meshes are formed in the outer wall of the dust cage collecting box. Large fibers scattered on the ground of a textile mill and in the air can be effectively sucked and collected, and meanwhile the trouble of frequently cleaning the filter screen is avoided. By means of the cotton suction fan and the dust cage collecting box which are optimally designed, dust suction efficiency is improved, and continuous and stable working performance is guaranteed. In addition, due to the arrangement of the movable platform, an operator can easily move the device in a workshop, so that a wider area is covered, and the working efficiency is improved.

The present invention discloses a device for calibrating rollers and shafts, belonging to the field of textile machinery. The device comprises two movable lifting brackets, two movable lower pressing frames, a workbench, and a correction device. The two ends of the workbench are respectively mounted on the two movable lifting brackets, and the two movable lower pressing frames are movable left and right on the workbench. The correction device comprises a lower pressing correction base and a lower pressing correction top plate. The lower pressing correction top plate is mounted on the movable lower pressing frames and corresponds to the lower pressing correction base on the workbench. This device is easy to install and use, simple to operate, and can be completed by one person. It can meet the calibration requirements of rollers of various diameters in textile factories.

The utility model relates to the technical field of textile auxiliary equipment, in particular to a loading trailer for a textile mill, which comprises a trailer base, moving wheels are arranged on the inner side of the trailer base, a trailer frame is fixedly mounted on the left side of the bottom of the trailer base, and a loading table is fixedly arranged on the top of the trailer base. A carrying box is arranged at the top of the carrying table, a baffle is arranged in the carrying box, a guide plate and a limiting column are arranged on the rear side of the carrying box, a limiting hole is formed in the surface of the rear side of the guide plate, a stop block is arranged at the rear end of the limiting column, and a moving mechanism is arranged between the carrying box and the carrying table. According to the loading trailer for the textile mill, the structural design in the moving mechanism is utilized, so that the purpose of moving the loading box left and right is achieved, the position of the loading box can be easily adjusted, and the subsequent loading process is more flexible.

The invention relates to the technical field of yarn breakage detection of textile mills, in particular to an intelligent yarn breakage detection method and system based on vision, hardware of the method comprises a spinning machine, two lasers, n cameras, a PLC, a breaker and the like, and software comprises seven modules; a laser device emits laser to yarn, an industrial camera collects bright spot images, video acquisition is compatible with RTSP / HTTP, multi-thread acquisition is achieved, and after image preprocessing, yarn breakage + interference / shielding / camera offset / laser device anomaly detection (a threshold value can be dynamically corrected) and yarn breakage confirmation, a signal is sent to a PLC. Based on the 800 * 448 resolution, the system has the 150-frame / s real-time processing capability (limited by an industrial personal computer), the missing report rate is 0, and the false alarm rate is lt; the method has the advantages that the method can give an alarm within 2% and 3-5s, the experimental accuracy is 99.106%, the false alarm rate is 0.09%, the yarn loss is greatly reduced, the expandability is good, and the method is superior to a photoelectric sensor scheme.

The utility model belongs to the technical field of spinning, and particularly relates to a spinning mill rotor spinning impurity removal device which comprises an exhaust pipeline, a mounting groove is formed in the top of the exhaust pipeline, the impurity removal device further comprises a filter screen frame, the bottom end of the filter screen frame is detachably inserted into the mounting groove, and a dustproof net is mounted in the filter screen frame; the mounting assembly is arranged at the top of the exhaust pipeline, and the mounting assembly is matched with the filter screen frame; the cleaning assembly comprises a fixing rod, a motor and a cleaning brush, the fixing rod is fixedly installed at the front end of the exhaust pipeline, the motor is fixedly installed on the rear side of the fixing rod, and the cleaning brush is fixedly installed on an output shaft of the motor. And automatic cleaning operation of the dustproof net can be achieved, manual operation of workers is not needed, time and labor are saved, the labor burden of the workers is reduced, and practicability is high.

The application relates to the technical field of fabric storage, in particular to a fabric suspension device for a textile workshop, which comprises two vertically-arranged fixing frames, a positioning ring is fixedly connected to any corner of each fixing frame, a fixing mechanism is arranged between the two fixing frames, the fixing mechanism comprises two annular rope sleeves, a plurality of connecting screws are fixedly connected to the outer wall of one annular rope sleeve, and a plurality of connecting pipes are fixedly connected to the outer wall of the other annular rope sleeve. In the application, the two fixing frames are respectively fixed to the ceiling and the ground by anchoring, then the fixing mechanism is supported between the two fixing frames by a supporting mechanism, then the fixing mechanism is used for suspending the rolled fabrics, the pressure between the rolled fabrics is reduced, the fabric color mixing condition is reduced, the height of each rolled fabric can be adjusted through the fixing mechanism, and therefore the fabric can be conveniently taken by the user.

The present application provides a flying-fiber settling device and method for preventing atmospheric pollution in a textile workshop, and relates to the technical field of textile processing. The device comprises a gantry and an atomizing pipe. A movable frame is movably arranged on the gantry, and a moving vehicle is movably arranged at the bottom of the movable frame. The moving vehicle is provided with a plurality of groups, and an absorption pipe is movably arranged on both sides below the moving vehicle. The inside of the movable frame is provided with a conveying pipe. The present application has both flexibility in coverage and closed-loop pollution treatment. The sliding cooperation of the gantry and the movable frame achieves wide coverage in the workshop. The multiple groups of moving vehicles with independently adjustable positions can accurately correspond to the upper part of different textile equipment. The absorption pipe, the collecting hopper, the conveying pipe, the atomizing pipe and the compression bin are sequentially connected to form a complete process of flying-fiber absorption, centralized conveying, spraying settling, briquetting disposal. The present application not only avoids the secondary diffusion of flying fibers in the collection link, but also reduces the difficulty of subsequent cleaning and transportation through briquetting treatment, thereby efficiently blocking the transmission path of flying-fiber pollution from a physical level.

The invention belongs to the technical field of environmental protection equipment, and particularly relates to textile workshop automatic dust filtering equipment which comprises an outer cylinder, a filtering mechanism used for filtering fiber dust in a textile workshop is arranged in the outer cylinder, and the filtering mechanism comprises a rotatable lower flow guide blade and a rotatable upper flow guide blade. The size of the lower flow guide blade is larger than that of the upper flow guide blade, a rotatable filter cartridge is arranged on the outer side of the lower flow guide blade, a plurality of connecting frames are arranged above the upper flow guide blade, and the connecting frames are arranged in an inclined mode. The friction balls on the surfaces of the matching rods adsorb and roll impurities filtered by the filter cartridge, the filter cartridge is self-cleaned, the situation that fiber chippings adhere to the filter cartridge to affect the air filtering effect of the filter cartridge is avoided, the filtering effect of the filter cartridge can be effectively improved, and the dust filtering efficiency of the dust filtering equipment on a textile workshop can be improved.

The invention relates to a machine (100) for removing excess water from fabric (200) in textile factories and textile finishing establishments, characterized by: a vacuum element (101) with a venturi system that generates negative pressure to ensure the removal of water in the form of droplets, along with air, from the fabric (200), to ensure the stability of air flow volume and consistency in fabric moisture absorption; a suction section (110) connected to the vacuum element (101) that vacuums water from the fabric (200) through the air suction created by the vacuum element (101); a circulation pump (113) positioned at the bottom of the suction section (110) to achieve higher vacuum levels.

The application provides a textile mill production cost and inventory turnover digital monitoring method and system, a storage medium and a program product, relates to the technical field of textile production management, and the method comprises the following steps: acquiring real-time yarn feeding speed sequences, real-time winding speed sequences and real-time tension sequences of a loom in a current production cycle; performing time domain conversion analysis on the real-time yarn feeding speed sequences and the real-time winding speed sequences respectively according to preset time sliding windows to obtain yarn feeding reference lengths and actual winding lengths; determining a target loss length according to the real-time tension sequences, the actual winding lengths and a preset yarn elastic modulus; accumulating the yarn feeding reference lengths and the target loss lengths of all preset time sliding windows respectively to obtain a total cycle material consumption and a total cycle waste loss; further determining a current account inventory and an actual production cost; and mapping the current account inventory and the actual production cost to a target digital monitoring interface.

1. The name of this design product: Cloth-dropping robot. 2. Application of this design: This design is used for the unloading and transportation of fabric in textile factories. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic Drawing 1. 5. Designate Design 1 as the base design. 6. Other circumstances that require explanation Other explanations: Design 2 of this design product requests protection of color.

The utility model provides a wastewater purification device for a textile mill, which comprises a purification box, support legs and a water outlet pipe are arranged at the bottom of the purification box, a top cover is detachably arranged at the top of the purification box, a herringbone water inlet pipe is arranged on the top cover, and two water outlet ends of the water inlet pipe are respectively provided with a first control valve. A plurality of springs, a mounting plate, a filter cartridge, a vibration motor, a discharge pipe, a second control valve, a guide hose and a blanking pipe are vertically arranged on the top wall of the purification box. According to the wastewater purification device for the textile mill, disclosed by the utility model, not only can the basic requirements of filtering textile wastewater and removing large-particle impurities in the textile wastewater be met, but also the scraping structure can be cleaned by a worker under the condition that the device does not need to stop working; therefore, the influence on the overall efficiency of filtering and purifying the textile wastewater is avoided.

The utility model relates to the field of automatic winders, in particular to a polyester cotton yarn automatic winder for a textile mill, which comprises a pipeline, the inner wall of the pipeline is slidably connected with a collecting box, the right side surface of the collecting box is fixedly connected with a clamping piece I, and the inner wall of the collecting box is fixedly provided with a filter plate; dust and other impurities generated in the production process can be sucked into the collecting box through a pipeline, a filter plate, a draught fan and a dust suction head, the dust removal effect is achieved, an operator presses a pressing block to drive a second clamping piece to move and compresses a spring, at the moment, a first clamping piece and the second clamping piece are disconnected, the collecting box is lifted upwards, and the dust removal effect is achieved. The first clamping piece can be moved out from the interior of the strip-shaped block, then the filter plate is driven by the collecting box to move upwards, dust collected in the collecting box is taken out, the effect that dust and other impurities generated in the production process can be conveniently collected and rapidly taken out through the device is achieved, the product quality is guaranteed, and meanwhile the production efficiency is improved. And the interior of the collecting box can be conveniently cleaned.

The filter screen cleaning mechanism for the textile mill air pipeline comprises a base frame used for being attached to the inner wall of an air inlet of the pipeline and a reciprocating swing mechanism slidably connected to the base frame, and further comprises an air blowing assembly arranged on the reciprocating swing mechanism, and an air blowing opening facing a filter screen is formed in the air blowing assembly; the air blowing pressure of the air blowing opening is larger than the air inlet pressure of the air inlet, and when the reciprocating swing mechanism operates, the air blowing assembly is driven to reciprocate in the air inlet and blow air to the filter screen. By means of a non-contact blowing mode, soft flocks and dust particles attached to the surface of the filter screen can be effectively removed, the device is suitable for cleaning the filter screens at air inlets of various pipelines in a textile workshop, compared with an existing vibration or scraper mode, the surface of the filter screen is not prone to being damaged, and the cleaning effect is good. And the cleaning effect on filiform soft flocks is better, and the normal and continuous working time of various pipeline systems is greatly prolonged.

The invention relates to the technical field of textile machinery, and discloses textile workshop dedusting and collecting equipment, a dust collecting box is divided into an upper-layer, middle-layer and lower-layer exclusive treatment area with the height ratio of 2: 1: 1 through a fixing plate, dust with different particle sizes is correspondingly captured, filter shells with differentiated openings in the outer sides of the three layers respectively and directionally suck dust with different heights, and after air flow enters, the air flow enters the treatment area; the upper layer is guided and purified through an arc-shaped flow guide plate, the middle layer and the lower layer achieve airflow convergence through an inclined flow guide groove formed by wedge blocks, a poking plate of the flow guide dust removal assembly rotates to trigger elastic strips with different tightening degrees, a removal plate is driven to be matched with a torsional spring structure to swing in a reciprocating mode to remove blockage, and an adjusting valve on the side of a conical shell of each layer accurately adjusts and controls static pressure to be 1: 2: 3. And finally, the dust is collected to the dust discharge pipe through the connecting pipe for centralized discharge, so that the integrated operation of layered precise suction and flow guide anti-blocking is realized.

The application belongs to the technical field of environmental protection equipment, and particularly relates to an automatic dust filtering device for a textile workshop, which comprises an outer cylinder, the inside of the outer cylinder is provided with a filtering mechanism for filtering and treating fiber dust in the textile workshop, the filtering mechanism comprises rotatable lower and upper flow guide leaves, the volume of the lower flow guide leaf is larger than that of the upper flow guide leaf, the outer side of the lower flow guide leaf is provided with a rotatable filtering cylinder, the upper side of the upper flow guide leaf is provided with a plurality of connecting frames, and the connecting frames are arranged in an inclined manner, through the rotation and revolution of the air jet cylinder and the matching rod, the friction balls on the surface of the matching rod can adsorb and knead the impurities filtered by the filtering cylinder, the filtering cylinder is self-cleaned, fiber debris is prevented from adhering to the filtering cylinder and affecting the air filtering effect of the filtering cylinder, the filtering effect of the filtering cylinder can be effectively improved, and the dust filtering efficiency of the dust filtering device on the textile workshop can be improved.

The utility model discloses centralized dust removal equipment for carding machines, and relates to the technical field of carding machines, in particular to the centralized dust removal equipment for the carding machines, which comprises a plurality of carding machines, an exhaust fan and a plurality of built-in components, and the built-in components are mounted in the carding machines; the built-in component comprises a dust collection box, a steel pipe and a first filter screen; according to the centralized dust removal equipment for the carding machines, the exhaust fan, the carding machines and the built-in components are arranged in a matched mode, so that the centralized dust removal equipment for the carding machines has the centralized dust removal effect on the carding machines, all the built-in components are installed in all the carding machines in a built-in mode, air draft is conducted after the exhaust fan is started, and the built-in components conduct dust collection in the carding machines; and the purpose of concentrated dust collection is achieved. A plurality of carding machines work simultaneously in a textile mill generally, the technical scheme can perform centralized dust removal on the plurality of carding machines in the textile mill simultaneously, dust collection equipment does not need to be independently arranged for the carding machines, and the equipment cost is reduced.