CN2488921Y - Airflow type unginned cotton cleaning separator - Google Patents

Abstract

The utility model relates to an airflow type seed cotton cleaning segregator, belonging to the field of equipment used for separating out fibre from vegetable material, consisting of a feeding-tube, a wind chosen case, a bilateral adjustable guide plate, an airflow replenishing regulating plate, a vent, a heavy mixing and stiff petal settling box, an unloading wind close valve, a seed cotton air conduit, a segregator feeding-tube, an arc sundries discharged grid net, a cotton brush roller, a separating box, an unloading wind close valve, a sundries sinking box, a blast pipe and a ventilator. The utility model utilizes the different proportions of the seed cotton, the hard stiff petal and the ash sundries, adopting the method of airflow wind chosen to separate, enabling to eliminate 95 percent of special sundries in the seed cotton, 80 percent of hard stiff petal and more then 98 percent of exiguous ash sundries.

Description

Air-flowing type unginned cotton cleaning seperator

A kind of unginned cotton cleaning seperator, be particularly related to a kind of when utilizing gas delivery to separate unginned cotton, can also go out clearly respectively the sandstone in the unginned cotton and the air-flowing type unginned cotton cleaning seperator of various special impurities and stiff valve cotton, belong to the mechanical field of from plant material, isolating fiber.

Carry automaticity in order to improve cotton ginning mill's unginned cotton, avoid a large amount of manpower consumptions, eliminate natural pollution and unsafe factor that remote artificial conveyance unginned cotton is brought, make cotton ginning mill can shut out high-quality cotton, a most important ring will be handled the conveying and the cleaning work of unginned cotton exactly well.Because unginned cotton in growth, harvesting, airing and transportation, can be sneaked into earth, leaf bits, careless bar, bell shell and other foreign material inevitably; In the cotton ginning process, the unginned cotton mode of movement is a lot, and as a dead lift, machinery is carried, and gas delivery etc. all can produce natural pollution and fibre damage to unginned cotton; Before conveying unginned cotton entered cotton gin, these foreign material were clean as not removing, and contained assorted many in the gined cotton that not only shuts out, grade is low, and fragile cotton gin saw blade, easily stops up Embossing rib in working box, cause parking, also can cause on fire and other the serious machinery accident of friction sometimes.

For addressing the above problem, people are generally installed miscellaneous equipment or seed cotton cleaning machine clearly additional on cotton gin, but because the assorted clearly usefulness of general cleaning equipment is low, function singleness particularly when processing inferior grade and containing the unginned cotton of mixing many, does not satisfy the requirement of technology and production.Because of unginned cotton is carried and cleaning should be through removing heavy foreign material earlier, the stiff lobe of back row, the ash that goes out clearly in the unginned cotton is assorted, again unginned cotton is separated the technological process of sending into cotton gin from air-flow, just has the impurity thing is thoroughly removed.But the unginned cotton cleaning technology that generally uses all is the unginned cotton of loosening earlier now, and row is stiff then, because the stiff lobe of part is loosened by strike in scale removal process, the unginned cotton of having become reconciled in course of conveying mixes, and wants to clear up very difficult again.Present state-of-the-art gas delivery mode is as changeing net formula and cyclone type unginned cotton separator, the capital makes cotton fiber produce friction with parts that rotate and body, damage cotton fiber and cotton fiber is twined and form sliver, producing for cotton quality and cotton ginning has a strong impact on, the sliver that twines also stops up rib, safety guarantee rate is low, when particularly climatic environment changes (rain, snow, wind, mist) and long-time transportation, does not guarantee cotton ginning quantity-produced needs.

The purpose of this utility model is: a kind of process that adopts air-flow absorption and slope to promote is provided, according to weighing foreign material than heavy principle of unginned cotton and inertial centrifugal principle, removing brick and tile stone, metal species spy mixed earlier when unginned cotton was cleared up, go out hard stiff lobe, cotton boll hull more clearly, told unginned cotton, and then remove assorted, the tiny leaf bits of ash, and make the unginned cotton and the air separation of clearing up at last, be supplied to the air-flowing type unginned cotton cleaning seperator of cotton gin.

The utility model decide net unginned cotton piece-rate system and other type as change the net formula, there were significant differences for whirlwind separator.Change the net formula, cyclone type unginned cotton separator all can make cotton fiber produce friction with parts that rotate and casing, damaged fiber forms sliver, and does not all clear up stiff lobe, special function of mixing.The utility model is not because separate mesh rotates, and air leak rate of air curtain is low especially, so transmission is simple, and is easy to manufacture, and energy consumption can descend more than 50%.

Technical solution of the present utility model is:

A kind of air-flowing type unginned cotton cleaning seperator, it is by feed pipe 1, selection by winnowing case 2, two-way adjustable deflector 3, supplemental air flow adjustable plate 4, air vent 5, the heavily assorted and stiff lobe case 6 that sinks, heavily mix and stiff lobe adjuster 7, discharging wind valve 8, unginned cotton air channel 9, separator feed pipe 10, arc residue discharging grid net 11, ventilation impurity-discharging net 12, cotton brushing roller 13, separator box 14, discharging wind valve 15, inwall cotton guiding plate 16, residue sediment box 17, blast pipe 18, ventilation blower 19, ventilator dash drain 20 is formed, one end of unginned cotton feed pipe 1 is connected with a selection by winnowing case 2 that is del, 2 two-way adjustable deflectors 3 that are movably hinged are equipped with on the top of selection by winnowing case 2, the bottom is connected with the heavily assorted and stiff lobe case 6 that sinks, heavily assorted and stiff lobe adjuster 7 are equipped with in the sink top of case 6 of heavily assorted and stiff lobe, sink two sides of case 6 of heavily assorted and stiff lobe have several rectangular air vents 5, supplemental air flow adjustable plate 4 is equipped with in the outside of air vent 5, the sink lower end of case 6 of heavily assorted and stiff lobe is connected with a discharging wind valve 8, it is characterized in that: the opposite side of selection by winnowing case 2 is equipped with unginned cotton air channel 9, unginned cotton air channel 9 is connected with separator feed pipe 10, the other end of separator feed pipe 10 is equipped with separator box 14, an arc residue discharging grid net 11 is equipped with in separator box 14 tops, arc residue discharging grid net 11 lower ends are connected with inwall cotton guiding plate 16, cotton brushing roller 13 is housed in the separator box 14, ventilation impurity-discharging net 12, the opposite side of ventilation impurity-discharging net 12 is equipped with blast pipe 18, ventilation blower 19, discharging wind valve 15 is equipped with in the lower end of separator box 14.

This utility model is that unginned cotton is entered selection by winnowing case 2 from feed pipe 1, utilize heavy foreign material, hard stiff lobe is than the heavy principle of unginned cotton, make bubble unginned cotton directly enter separator feed pipe 10 through unginned cotton air channel 9, heavy foreign material and hard stiff lobe then fall into heavily assorted and stiff lobe sinks case 6, through also being mixed in the hard stiff lobe of part in the unginned cotton after the selection by winnowing for the first time, the ash foreign material are again by arc residue discharging grid net 11, cleaning for the second time under inertia and action of centrifugal force, airborne ash fines is assorted, the leaf bits see through ventilation impurity-discharging net 12 and enter the dirt chamber with ventilator dash drain 20, finish cleaning for the third time.Unginned cotton through three cleanings falls into discharging wind valve 15 in inertia, action of centrifugal force, thereby reaches unginned cotton in process of air delivery, the purpose of finish cleaning, separating.

The utility model has the advantages that:

1. can once go out the assorted and stiff valve cotton of sand, stone and various spy in the unginned cotton respectively clearly;

2. overcome existing seed cotton cleaning equipment earlier unginned cotton is hit loosen after, go out the drawback of special foreign material and hard stiff valve cotton more clearly;

3. in separation process, finish to the cleaning of unginned cotton with the separating of air;

4. adopt and decide the net separate mode, overcome the damage, winding and loaded down with trivial details transmission, the sealing that bring to fiber with the stirring of other commentaries on classics net separate mode, the impact of rolling;

5. totally enclosedly decide the net separator and directly connect with ventilation blower, reduce the fan wind inleting tube line, reduce air leak rate 40%, air drag 30%, being equipped with at equal blower fan increases fed distance 50% under the power;

6. energy-saving and cost-reducing, it is little to be equipped with power, saves electricity consumption more than 40% than similar machines;

7. electromechanical integration can be used for cleaning, the conveying to unginned cotton separately and separates.

That the utility model will be further described is as follows below in conjunction with accompanying drawing:

Accompanying drawing is the structural representation of air-flowing type unginned cotton cleaning seperator;

Wherein: the heavily assorted and stiff lobe of 1 feed pipe, 2 selection by winnowing casees, 3 two-way adjustable deflectors, 4 supplemental air flow adjustable plates, 5 air vents, 6 sink the heavily assorted and stiff lobe adjuster of case, 7,8 discharging wind valves, 9 unginned cotton air channels, 10 separator feed pipes, 11 arc residue discharging grid nets, 12 ventilation impurity-discharging nets, 13 cotton brushing rollers, 14 separator boxs, 15 discharging wind valves, 16 inwall cotton guiding plates, 17 residue sediment boxs, 18 blast pipes, 19 ventilation blowers, 20 ventilator dash drains.

The utility model is a kind of utilization assorted and hard stiff valve cotton of spy of being mixed in unginned cotton than the heavy principle of unginned cotton and inertia, centrifugal principle and the suction that produces by blower fan, the equipment that unginned cotton is carried out multistage cleaning, conveying, separation.Need to carry, the unginned cotton of cleaning enters selection by winnowing case 2 by feed pipe 1, Qing Li unginned cotton grade as required, regulate two-way adjustable deflector 3 earlier, the suction of wind in the control airduct, since be mixed in heavy foreign material in the unginned cotton and hard stiff lobe than unginned cotton than great, suction along with airduct, good unginned cotton in the selection by winnowing case 2 is siphoned away by air-flow, and stone, metal is special assorted, in hard stiff lobe then falls into heavily assorted and stiff lobe the sinks case 6, on the sink top of case 6 of heavily assorted and stiff lobe the heavily assorted and stiff lobe adjuster 7 of grid type is housed, can only make stone, hard soft stiff lobe passes through, unginned cotton is blocked every in the above, for the unginned cotton of blocking on and stiff lobe adjuster 7 heavily assorted at grid type can be siphoned away by air-flow, have several elongated vents 5 in sink two sides of case 6 of heavily assorted and stiff lobe, supplemental air flow adjustable plate 4 is equipped with in the air vent outside, by adjusting supplemental air flow adjustable plate 4, can make air flow into the heavily assorted and stiff lobe adjuster 7 of grid types in the air vent 5 and come supplemental air flow, unginned cotton on it is siphoned away by the air-flow in the airduct, thereby adjust the amount of falling into of special impurities and hard soft stiff lobe, to guarantee impurity and the discharge of stiff lobe in the unginned cotton, finish the first time of unginned cotton and clean.In the unginned cotton after cleaning for the first time, also accompany stiff lobe of part and heavy foreign material, under the effect of air-flow, unginned cotton through unginned cotton air channel 9 and separator feed pipe 10 enter arc residue discharging grid net 11 with the speed of about 18 meters of per seconds, because the attached wall effect of inertia and centrifugal force and air-flow, make unginned cotton make arcuate movement along arc residue discharging grid net 11, because blocking of grizzly bar net, than soft bubble unginned cotton than great, the hard stiff lobe that volume is little, sandstone, the special assorted centrifugal force that produces than light bubble unginned cotton is big, the spacing of grizzly bar can only be passed through hard stiff lobe and sandstone in addition, so hard stiff lobe and sandstone, impurity is cleared up for the second time, fall in the residue sediment box 17 behind the grizzly bar net, because surplus the volume big 10 of separator box 14 volumetric ratio separator feed pipes 10 times, unginned cotton stream at a high speed is through after the friction of arc residue discharging grid net 11, hurried about 1.8 meters of the per seconds that drop to of its speed, unginned cotton falls in the discharging wind valve 15 along separator inwall cotton guiding plate 16, discharging wind valve 15 is sent into it in cotton gin, part simple grain unginned cotton, wandering fibre is adsorbed on the ventilation impurity-discharging net 12, by sending in the discharging wind valve 15 under cotton brushing roller 13 brushes.Another part ash fines is assorted, dust, leaf bits, worm dung see through ventilation impurity-discharging net 12 and entered ventilation blower 19 by cleaning for the third time under the air-flow effect, sends into the dirt chamber by ventilator dash drain 20.

This machine in separating the process of unginned cotton, three cleaning unginned cottons, can remove in the unginned cotton special assorted 95%, hard stiff lobe 80%, ash fines is assorted more than 98%.This unit electromechanical integration, clear assorted, separative efficiency is high, simple in structure, easy for installation, save the energy, can supporting various types of cotton gins and be used for the unginned cotton cleaning separately, carry and separate, be that optimal equipment is cleared up in the unginned cotton separation.

Claims (1)

1. A kind of air-flowing type unginned cotton cleaning seperator, it is by feed pipe 1, selection by winnowing case 2, two-way adjustable deflector 3, supplemental air flow adjustable plate 4, air vent 5, the heavily assorted and stiff lobe case 6 that sinks, heavily mix and stiff lobe adjuster 7, discharging wind valve 8, unginned cotton air channel 9, separator feed pipe 10, arc residue discharging grid net 11, ventilation impurity-discharging net 12, cotton brushing roller 13, separator box 14, discharging wind valve 15, inwall cotton guiding plate 16, residue sediment box 17, blast pipe 18, ventilation blower 19, ventilator dash drain 20 is formed, one end of unginned cotton feed pipe 1 is connected with a selection by winnowing case 2 that is del, 2 two-way adjustable deflectors 3 that are movably hinged are equipped with on the top of selection by winnowing case 2, the bottom is connected with the heavily assorted and stiff lobe case 6 that sinks, heavily assorted and stiff lobe adjuster 7 are equipped with in the sink top of case 6 of heavily assorted and stiff lobe, sink two sides of case 6 of heavily assorted and stiff lobe have several rectangular air vents 5, supplemental air flow adjustable plate 4 is equipped with in the outside of air vent 5, the sink lower end of case 6 of heavily assorted and stiff lobe is connected with a discharging wind valve 8, it is characterized in that: the opposite side of selection by winnowing case 2 is equipped with unginned cotton air channel 9, unginned cotton air channel 9 is connected with separator feed pipe 10, the other end of separator feed pipe 10 is equipped with separator box 14, an arc residue discharging grid net 11 is equipped with in separator box 14 tops, arc residue discharging grid net 11 lower ends are connected with inwall cotton guiding plate 16, cotton brushing roller 13 is housed in the separator box 14, ventilation impurity-discharging net 12, the opposite side of ventilation impurity-discharging net 12 is equipped with blast pipe 18, ventilation blower 19, discharging wind valve 15 is equipped with in the lower end of separator box 14.

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