Cotton dust filtering equipment for elastic weft yarn spinning frame
Technical Field
The utility model relates to the technical field of elastic weft yarn production, in particular to cotton dust filtering equipment of a spinning frame for producing elastic weft yarns.
Background
The elastic weft yarn is a core spun yarn, and consists of nylon 66 filaments and cotton fibers wrapped outside the nylon 66 filaments, one process for producing the elastic weft yarn is nylon filaments and cotton wrapping, the cotton wrapping is carried out by using a spinning frame, the spinning frame has broken ends in the cotton wrapping process, cotton fibers are produced after the broken ends are sucked into a tail cotton collecting box by a spinning frame suction centrifugal fan through a flute pipe-air duct, a layer of filter screen is arranged in the cotton collecting box, most cotton fibers can be retained, but a part of short fibers are blown into a workshop freely by wind, so that the air in the workshop contains a large amount of cotton dust, and therefore, the residual cotton dust is filtered by using cotton dust filtering equipment.
In the existing cotton dust filtering equipment for producing elastic weft yarn spinning frames, after a filter screen is used for a long time, a large amount of cotton dust can be accumulated on the surface of the filter screen, the filter screen needs to be taken out during traditional manual cleaning, the spinning frames also need to be stopped, the production efficiency is reduced, and time and labor are wasted during manual cleaning at regular intervals.
Disclosure of utility model
The utility model aims to solve the defects that a large amount of cotton dust is accumulated on the surface of a filter screen after the filter screen is used for a long time in the prior art, the traditional cotton dust needs to be taken out during manual cleaning, a spinning frame is stopped, the production efficiency is reduced, and time and labor are wasted during manual cleaning at regular intervals.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The cotton dust filtering equipment for the elastic weft yarn spinning machine comprises a spinning machine body, a filtering box, a centrifugal fan and a cleaning component, wherein one side of the spinning machine body is fixedly communicated with at least one main pipeline, and the main pipeline is used for collecting wind containing cotton dust;
two filter screens are arranged in the filter box and are used for filtering wind containing cotton dust;
The centrifugal fan is used for sucking cotton dust, the air inlet end of the centrifugal fan is fixedly communicated with a connecting pipe, the other end of the connecting pipe is fixedly communicated with a collecting box, and a filter is arranged in the connecting pipe;
The cleaning component is arranged on one side of the filter box and is used for cleaning the filter screen.
In one possible design, two one sides of filter screen all are equipped with two racks, two the rack is located the top and the bottom of filter screen respectively, the top fixedly connected with motor of rose box, the inside rotation of rose box is connected with the dwang, the circumference fixedly connected with of dwang two first gears, corresponding two the rack all with first gear engagement, two the opposite direction motion of rack, the one end and the dwang fixed connection of motor output shaft.
In one possible design, the cleaning component comprises a rotating cylinder of a hollow structure, a plurality of air suction holes are formed in the circumference of the rotating cylinder, a plurality of comb teeth are fixedly connected to the circumference of the rotating cylinder and used for cleaning cotton dust, an air inlet pipe is arranged at the top and the bottom of the rotating cylinder through rotary joints, and the other end of the air inlet pipe is fixedly communicated with the collecting box.
In one possible design, the inner wall of the top of the filter box is fixedly connected with a water pipe, and a plurality of atomizing nozzles are fixedly communicated with the circumference of the water pipe.
In one possible design, the circumference of the rotary rod is fixedly connected with a second gear, and the circumference of the rotary cylinder is fixedly connected with a toothed ring which is meshed with the second gear.
In one possible design, an exhaust pipe is fixedly communicated with one side of the filter box, which is far away from the main pipeline, and a filter plate is fixedly connected to the inside of the exhaust pipe.
When the spinning frame is used, the main pipeline is communicated with the spinning frame body, and wind containing cotton dust generated by the main pipeline is uniformly discharged into the filter box through the main pipeline;
Then the water pipe is communicated with a water source, wind containing cotton dust is primarily treated through a plurality of atomizing nozzles, heavier particles are sunk, then the heavy particles are filtered again through one filter screen, when the other filter screen needs to be replaced, the motor drives the rotating rod to rotate, the rotating rod drives the first gear to rotate, the first gear drives the racks to move respectively, and two groups of oppositely arranged racks can drive the two filter screens to move in opposite directions, so that the clean filter screens can be conveniently moved into the filter box;
When the filter screen is replaced, the rotating rod drives the second gear to rotate, the second gear drives the toothed ring to rotate, the toothed ring drives the rotating cylinder to rotate, the rotating cylinder drives the plurality of comb teeth to rotate, cotton dust on the filter screen is scraped off, the centrifugal fan sucks wind containing the cotton dust in the rotating cylinder through the air inlet pipe, and the wind is uniformly collected into the collecting box, so that the cleaning without shutdown can be realized, and the production efficiency of elastic weft yarns is improved;
The wind filtered by one of the filter screens is finally filtered by the filter plate, and then the clean wind is discharged through the exhaust pipe.
According to the cotton dust filtering equipment of the elastic weft yarn spinning machine, through the arrangement of the cleaning component, the rotating cylinder drives the plurality of comb teeth to rotate, cotton dust on the filter screen is scraped off, the centrifugal fan sucks wind containing the cotton dust in the rotating cylinder through the air inlet pipe, and the wind is uniformly collected into the collecting box through the connecting pipe, so that the cleaning without shutdown can be realized, and the production efficiency of the elastic weft yarn is improved;
According to the cotton dust filtering equipment of the elastic weft yarn spinning frame, the water pipe is connected with a water source through the arrangement of the water pipe, and wind containing cotton dust is primarily treated through the plurality of atomizing nozzles, so that heavier particles sink.
Drawings
FIG. 1 is a schematic diagram of a cotton dust filter device of a spinning frame for producing elastic weft yarns;
FIG. 2 is a schematic diagram of a cotton dust filter device of a spinning frame for producing elastic weft yarns;
FIG. 3 is a schematic cross-sectional view of a filter box of a cotton dust filtering device of a spinning frame for producing elastic weft yarns;
FIG. 4 is a schematic diagram of a cleaning assembly for cotton dust filtering equipment of a spinning frame for producing elastic weft yarns;
fig. 5 is a schematic diagram of a rotating drum structure of a cotton dust filtering device of a spinning frame for producing elastic weft yarns.
1, A spinning frame body; 2, a main pipeline, 3, a filter box, 4, an exhaust pipe, 5, a collecting box, 6, a filter screen, 7, a centrifugal fan, 8, a connecting pipe, 9, an air inlet pipe, 10, a motor, 11, a filter plate, 12, a water pipe, 13, a rotating rod, 14, a first gear, 15, a rack, 16, a rotating cylinder, 17, a toothed ring, 18, a second gear, 19, comb teeth, 20 and an air suction hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-5, a cotton dust filtering device of a spinning frame comprises a spinning frame body 1, a filtering box 3, a centrifugal fan 7 and a cleaning component, wherein one side of the spinning frame body 1 is fixedly communicated with at least one main pipeline 2, and the main pipeline 2 is used for collecting wind containing cotton dust;
Two filter screens 6 are arranged in the filter box 3, and the two filter screens 6 are used for filtering wind containing cotton dust;
the centrifugal fan 7 is used for sucking cotton dust, the air inlet end of the centrifugal fan 7 is fixedly communicated with the connecting pipe 8, the other end of the connecting pipe 8 is fixedly communicated with the collecting box 5, a dust catching net is arranged in the collecting box 5, the cotton dust in the air can be caught by the dust catching net, the dust catching net can be a steel filter screen, the dust catching net can isolate the collecting box 5 into two spaces, one space is communicated with the air inlet pipe 9, the other space is communicated with the connecting pipe 8, a filter is arranged in the connecting pipe 8, and the filter is a filter screen;
the cleaning component is arranged on one side of the filter box 3 and is used for cleaning the filter screen 6;
two racks 15 are arranged on one side of the two filter screens 6, the two racks 15 are respectively positioned at the top and the bottom of the filter screen 6, the top of the filter box 3 is fixedly connected with a motor 10, the inside of the filter box 3 is rotationally connected with a rotating rod 13, the circumference of the rotating rod 13 is fixedly connected with two first gears 14, the two corresponding racks 15 are meshed with the first gears 14, the two racks 15 move in opposite directions, and one end of an output shaft of the motor 10 is fixedly connected with the rotating rod 13;
The cleaning component comprises a rotating cylinder 16 with a hollow structure, a plurality of air suction holes 20 are formed in the circumference of the rotating cylinder 16, a plurality of comb teeth 19 are fixedly connected to the circumference of the rotating cylinder 16, the comb teeth 19 are used for cleaning cotton dust, an air inlet pipe 9 is arranged at the top and the bottom of the rotating cylinder 16 through rotary joints, and the other end of the air inlet pipe 9 is fixedly communicated with the collecting box 5;
Among the above-mentioned technical scheme, communicate main pipe 2 on spinning frame body 1, the wind that contains cotton dust that will produce is unified to be arranged in rose box 3 through main pipe 2, then filter it once more through one of them filter screen 6, when another filter screen 6 filters needs to be changed, motor 10 drives dwang 13 rotation, dwang 13 drives first gear 14 rotation, first gear 14 drives rack 15 respectively and removes, two sets of rack 15 that set up relatively can drive two filter screens 6 and remove to opposite direction, be convenient for remove clean filter screen 6 to rose box 3 in, the rotation section of thick bamboo 16 drives a plurality of broachs 19 and rotates, scrape the cotton dust on the filter screen 6, centrifugal fan 7 draws the wind that contains cotton dust in the rotation section of thick bamboo 16 through intake pipe 9, in collecting box 5 is unified to be collected, can realize not shutting down the clearance, elasticity woof production efficiency has been improved.
The spinning frame body 1 is also provided with a conveying member on one side, the conveying member is fixedly arranged on one side in the spinning frame body 1, the main pipeline 2 is fixedly arranged on one side of the conveying member, the conveying member is provided with a dust box, a cotton suction fan box and a ventilation pipe, the dust box is fixedly arranged on one side of the spinning frame body 1, the cotton suction fan box is fixedly arranged on one side of the dust box, one end of the ventilation pipe is fixedly arranged on one side of the cotton suction fan box and is communicated with the cotton suction fan box, the other end of the ventilation pipe is fixedly arranged on one side of the dust filtering device, cotton fibers in the dust box are conveyed into the main pipeline 2 through the ventilation pipe by the cotton suction fan box, and the specific connection mode and the using method of the spinning frame body 1 and accessory parts thereof can be referred to in patent CN213389041U.
The application can be used in the field of elastic weft yarn production, as well as in other fields suitable for the application.
Example 2
Referring to fig. 3, the improvement is based on example 1:
cotton dust filtering equipment for producing elastic weft yarn spinning frames;
the inner wall of the top of the filter box 3 is fixedly connected with a water pipe 12, and the circumference of the water pipe 12 is fixedly communicated with a plurality of atomizing nozzles;
In the above technical solution, the water pipe 12 is connected to a water source, and the wind containing cotton dust is primarily treated by a plurality of atomizing nozzles, so that heavier particles sink.
Referring to fig. 4, the circumference of the rotating rod 13 is fixedly connected with a second gear 18, the circumference of the rotating cylinder 16 is fixedly connected with a toothed ring 17, and the toothed ring 17 is meshed with the second gear 18;
In the above technical scheme, when the filter screen 6 is replaced, the rotating rod 13 drives the second gear 18 to rotate, the second gear 18 drives the toothed ring 17 to rotate, and the toothed ring 17 can drive the rotating cylinder 16 to rotate.
Referring to fig. 1, an exhaust pipe 4 is fixedly communicated with one side of the filter box 3 far away from the main pipeline 2, and a filter plate 11 is fixedly connected inside the exhaust pipe 4;
In the above technical solution, the wind filtered by one of the filter screens 6 is finally filtered by the filter plate 11, and then the clean wind is discharged through the exhaust pipe 4.
However, as well known to those skilled in the art, the working principles and wiring methods of the centrifugal fan 7 and the motor 10 are common, which are all conventional means or common general knowledge, and are not described herein in detail, and any choice can be made by those skilled in the art according to their needs or convenience.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.