CN2163179Y - Combined cleaner for leftover bits and pieces - Google Patents

Abstract

The utility model relates to a combined cleaner for leftovers, which is equipment used for cleaning fibrous leftovers in cotton processing and cotton spinning industry and recovering cotton linters. The utility model is characterized in that the lower surface of a seven-roll bar cleaning machine is provided with a two-way spiral bar roller 23; the seven-roll bar cleaning machine is used for firstly cleaning various sundries such as cotton seeds, cotton seed hulls, impurities with fibers, dust, etc., and then a 500-type cleaning machine with a rack roller is used for extracting the cotton linters. The various cleaned sundries fall into the two-way spiral bar roller, and are discharged out of the machine through cleaning and classification; the impurities with the fibers return to the cleaning machine to be exhausted in a circulating mode.

Description

Combined cleaner for leftover bits and pieces

The utility model relates to a kind of improved combined type leftover bits and pieces descaling machine, particularly a kind of cleaning fibroid leftover bits and pieces reclaims cotton linter, the impurity of the cottonseed disposed and cotton seed hulls, band fiber and dust are classified outside the discharge machine, impurity with fiber is suitable for cotton source mill through the equipment that conveying equipment sends back to the defecation that circulates in the descaling machine again simultaneously, and the cleaning of cotton mill fibroid leftover bits and pieces is recycled.

Existing leftover bits and pieces cleaning equipment mainly is made up of multiple roll rod descaling machine and 500 type tooth bar tumbling barrels.Leftover bits and pieces enters multiple roll rod descaling machine by conveying equipment, hits, loosens between rod and screen cloth, dispose the impurity and dust of part cottonseed and cotton seed hulls, band fiber after, enter 500 type tooth bar tumbling barrels and carry out hook and draw combing to obtain cotton linter.But all kinds of foreign material classification such as the impurity of cottonseed that existing facilities fail is disposed multiple roll rod descaling machine and cotton seed hulls, band fiber and dust discharge machines are recycled outward.The sulfuric acid insoluble matter surpasses the national standard requirement in the low cotton linter quality index of the cotton linter rate of recovery simultaneously.

Task of the present utility model is that a kind of improved combined type leftover bits and pieces cleaning equipment will be provided, it not only can be produced and meet the cotton linter that quality index requires, and treating capacity is big during platform, short flannel rate of recovery height, multiple functional, the classification of all kinds of foreign material such as the impurity of cottonseed that is eliminated and cotton seed hulls, band fiber and dust is discharged, and cottonseed and cotton seed hulls be used to extract oil, enter the cleaning that circulates once more of multiple roll rod descaling machine with the impurity of fiber by conveying equipment.

The utility model is achieved in that the fibroid leftover bits and pieces is introduced into seven roller rod descaling machines through conveying equipment, seven rod cylinders are divided into three groups according to its performance: first group has three rod cylinders all to make screen cloth with the glazing bar grid, at first removes cottonseed and cotton seed hulls, dust etc.; Second group, the 3rd group each is made up of two rod cylinders, all makes screen cloth with expanded metal lath, is mainly used in impurity and the dust of removing the band fiber in the part leftover bits and pieces, enters 500 type tooth bar tumbling barrels at last and carries out hook and draw combing, the extraction cotton linter; Impurity with fiber is falling near the row 500 type tooth bar tumbling barrel impurities removal plate mouths under the tooth bar cylinder action of centrifugal force simultaneously, again send the cleaning that circulates of seven roller rod descaling machines back to by conveying equipment, thereby can give full play to impurities removal usefulness, improve fiber recovery, cottonseed of disposing and cotton seed hulls, band impurity of fiber and dust fall on the bidirectional screw rod cylinder below the seven roller rod descaling machines, at first group of rod cylinder of seven roller rod descaling machines and bottom, second group of rod cylinder screen cloth connection one baffle plate is arranged, one through to bidirectional screw rod cylinder top, with first group of cottonseed and cotton seed hulls of discharging, dust etc. with second group, the impurity of the 3rd group of band fiber of discharging and dust classification are come, simultaneously because of the left and right sides of bidirectional screw rod cylinder at plate washer, rod is arranged by two kinds of opposite screw linees of rotation direction, so the impurity of band fiber is discharged from bidirectional screw rod cylinder one end, again send back to the cleaning that circulates in the descaling machine by conveying equipment, cottonseed and cotton seed hulls are discharged from the bidirectional screw rod cylinder other end.Dust wherein sees through screen cloth below the bidirectional screw rod cylinder and falls into outside the auger conveyor discharge machine below it; The utlity model has practical and conveniently, multiple functional, the cotton linter quality is good, rate of recovery height, and treating capacity is big during platform.

Introduce embodiment of the present utility model below in conjunction with accompanying drawing: the fibrous type leftover bits and pieces enters seven roller rod tumbling barrels through conveying equipment, seven rod cylinders ［ 2 ］ ［ 5 ］ ［ 7 ］, ［ 10 ］, ［ 12 ］, ［ 14 ］, ［ 16 ］ be divided into three groups by its job specification, first group by three diameter phi 300mm rod cylinders ［ 2 ］, ［ 5 ］, ［ 7 ］ rotating speed is 160 rev/mins and all rotates by direction ［ 3 ］, cylinder screen cloth ［ 4 ］, ［ 6 ］, ［ 8 ］ all use the glazing bar gap to make screen cloth as the glazing bar grid of 6mm, rod cylinder ［ 2 ］, ［ 5 ］, ［ 7 ］ at first dispose part cottonseed and cotton seed hulls in the leftover bits and pieces, dust etc., enter then by rod cylinder ［ 10 ］, ［ 12 ］ clear up in form second group, second group of rod cylinder ［ 10 ］, ［ 12 ］ rotating speed is 160 rev/mins, all rotate by direction ［ 3 ］, the screen cloth of rod cylinder ［ 11 ］, ［ 13 ］ used thickness is that the expanded metal lath of 1.5mm is made, mesh diameter is φ 6mm, impurity and the dust of disposing part band fiber enter the 3rd group of rod cylinder ［ 14 ］ again, ［ 16 ］ in, rod cylinder ［ 14 ］, ［ 16 ］ rotating speed is 160 rev/mins, all rotate by direction ［ 3 ］, the screen cloth of rod cylinder ［ 15 ］, ［ 17 ］ with thickness for the 1.5mm mesh diameter is that the expanded metal lath of φ 4mm is made, mainly be in order further to dispose the impurity and the dust of band fiber; Carry out that hook draws, cotton linter is extracted in combing after short flannel road ［ 18 ］ enter 500 type tooth bar tumbling barrels ［ 19 ］, the finished product cotton linter is discharged from row's suede mouth ［ 20 ］.Near the impurity of the band fiber that row falls impurities removal plate mouth ［ 21 ］ is transferred equipment and sends the cleaning that circulates of seven roller rod descaling machines again back to, so that the raising fiber recovery.

Cottonseed and the cotton seed hulls disposed by seven roller rod descaling machines, the impurity of band fiber, dust falls on the bidirectional screw rod cylinder ［ 23 ］ below the rod cylinder, seven roller rod descaling machine rod cylinder screen clothes ［ 8 ］ have the top of a plate washer ［ 9 ］ through to bidirectional screw rod cylinder ［ 23 ］ with rod cylinder screen cloth ［ 11 ］ place of linking, with seven first group of rod cylinder of roller rod descaling machine ［ 2 ］, ［ 5 ］, ［ 7 ］ cottonseed of Pai Chuing and cotton seed hulls, dust etc. and second, three groups of rod cylinders ［ 10 ］, ［ 12 ］, ［ 14 ］ impurity of the band fiber of ［ 16 ］ discharge, dust is separated, bidirectional screw rod cylinder ［ 23 ］ is arranged by two kinds of opposite screw linees of rotation direction at the right and left rod of plate washer ［ 9 ］ simultaneously, arrange by left hand direction in left side at plate washer ［ 9 ］, arrange by the dextrorotation direction on right side at plate washer ［ 9 ］, discharge cottonseed and cotton seed hulls through the barrel cleaning of bidirectional screw rod from discharge gate ［ 26 ］, discharge the impurity of band fiber and carry back the cleaning that circulates the descaling machine again from discharge gate ［ 22 ］ by conveying equipment, dust sees through bidirectional screw rod cylinder screen cloth ［ 24 ］ and falls into following auger conveyor ［ 25 ］, sends outside the machine through discharge gate ［ 27 ］.

Claims (3)

1, by seven rod cylinders [2], [5], [7], [10], [12], [14], [16], bidirectional screw rod cylinder [23], the combined type leftover bits and pieces cleaning plant that auger conveyor [25] and 500 type tooth bar tumbling barrels [19] are formed is characterized in that below seven roller rod descaling machines bidirectional screw rod cylinder [23] being installed.

2, device according to claim 1 is characterized in that being provided with plate washer ［ 9 ］ between seven roller rod descaling machine rod cylinder screen clothes ［ 8 ］ and rod cylinder screen cloth ［ 11 ］.

3, device according to claim 1 is characterized in that screen cloth ［ 24 ］ being arranged below the bidirectional screw rod cylinder ［ 23 ］ and is provided with two discharge gates ［ 22 ］, ［ 26 ］ at its two ends.

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