CN202446886U - Walking filter cloth spreading device - Google Patents

Walking filter cloth spreading device Download PDF

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Publication number
CN202446886U
CN202446886U CN2012200006803U CN201220000680U CN202446886U CN 202446886 U CN202446886 U CN 202446886U CN 2012200006803 U CN2012200006803 U CN 2012200006803U CN 201220000680 U CN201220000680 U CN 201220000680U CN 202446886 U CN202446886 U CN 202446886U
Authority
CN
China
Prior art keywords
cylinder
filter cloth
spreading
unwind roll
unwind
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN2012200006803U
Other languages
Chinese (zh)
Inventor
闫勇
杨玉华
贾雪明
杨全庆
刘春�
耿新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG COAL MACHINE EQUIPMENT GROUP Co Ltd
Original Assignee
SHANDONG COAL MACHINE EQUIPMENT GROUP Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANDONG COAL MACHINE EQUIPMENT GROUP Co Ltd filed Critical SHANDONG COAL MACHINE EQUIPMENT GROUP Co Ltd
Priority to CN2012200006803U priority Critical patent/CN202446886U/en
Application granted granted Critical
Publication of CN202446886U publication Critical patent/CN202446886U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model discloses a walking filter cloth spreading device, which comprises a spreading device and a feeding mechanism, wherein the spreading device comprises a left and a right groups of spreading rollers which are symmetrically arranged, a rotary drum and a spreading roller frame, wherein a single-screw rubber groove is arranged outside the rotary drum, the left and the right ends of the spreading roll frame are supported on a flat plate below the spreading roll frame through an adjustable bolt, a cylinder of the feeding mechanism is connected with the flat plate, and a control system is connected with the cylinder and controls the cylinder to move. The walking filter cloth spreading device has the advantages of large spreading force, simpleness in operation, high reliability, and capability of completely solving the problem of difficultly processing folded filter cloth of a belt filter and a vertical filter press.

Description

Walking filter cloth expanding unit
Technical field
The utility model relates to a kind of isolated by filtration machinery, especially relates to the walking filter cloth expanding unit of a kind of band filter and vertical type blotter press.
Background technology
The main filtration and the transfer unit of existing band filter and vertical type blotter press are filter clothes; In use; Owing to reasons such as filter cloth tensile strength difference, temperature of charge height, material acid-base value height, alignment error size, carrying roller wearing and tearing, cause the filter cloth of walking the phenomenon that width gives a discount frequently to occur.To this phenomenon, original processing method generally has two kinds of treating methods, and a kind of is to pull down filter cloth, and the machine that refills behind the artificial Shu Ping uses, and handling one like this is that workload is big, and the 2nd, result is undesirable; Another kind method is design the spread roller of left and right sides spiral, but because angle can not be adjusted, filter cloth to be identical all the time with the unwind roll linear velocity, DeGrain.Application number is the utility model patent of " 20022220070912 "; A kind of metal unwind roll is disclosed; Also propose in order to launch to give a discount filter cloth; Unwind roll that this patent is explained adopts fixedly unrolling strips, move unrolling strips and the guiding slide bar is formed, its shortcoming be this unwind roll must use clean environment, acidproof alkaline error, expansion the time tensile force little, can't be adapted to the filter cloth expansion of band filter and vertical type blotter press.
Summary of the invention
The purpose of the utility model is: to the technical problem of above existence, provide a kind of and can filter cloth be stretched from the trend both sides in motion process, walking filter cloth expanding unit simple to operate.
The technical scheme of the utility model is: comprise expanding unit and propulsive mechanism, two groups of symmetrically arranged unwind rolls, cylinder and unwind roll framves about expanding unit comprises, cylinder pass through bearings on unwind roll; Cylinder outside has the single-screw rubber groove, and unwind roll is supported on the unwind roll frame, and unwind roll frame right ends is supported on the flat board below the unwind roll frame through regulating bolt; The unwind roll frame is connected with linkage; Linkage is supported on the flat board, and guide pad is equipped with at dull and stereotyped two ends, and propulsive mechanism comprises cylinder, control system and limited block; Cylinder is connected with dull and stereotyped, and the control system connects and the control movement cylinder.
The axis of said unwind roll and flat board have 4 to 6 degree angles.
Described limited block comprises front limit piece and back limited block.
The beneficial effect of the utility model is: the utility model is when work, and filter cloth drives two cylinders of driven rotation, and the cylinder outside has the single-screw rubber groove; Frictional force is big; During the cylinder rotation filter cloth is produced axial tensile force, filter cloth is stretched from the trend both sides in motion process, under the effect of tensile force; The folding of filter cloth is drawn back, thoroughly solved filter cloth discounting problem; Through the angle of regulating the unwind roll and the filter cloth direction of motion and the amount of feeding of regulating propulsive mechanism, the expansion power size of scalable unwind roll, the scope of application is more extensive; Owing to be provided with the position limited block, can limit the amount of moving forward and backward of cylinder.It is big, simple to operate that the utility model launches power, and reliability is high, and effect is remarkable, can thoroughly solve band filter and the vertical type blotter press filter cloth unmanageable problem that gives a discount.
Description of drawings
Fig. 1 is the structural representation of the utility model walking filter cloth expanding unit;
Fig. 2 is the vertical view of Fig. 1;
Structural representation when Fig. 3 works for the utility model.
Mark explanation among the figure: 1, cylinder, 2, the unwind roll frame, 3, cylinder, 4, linkage, 5, regulate bolt, 6, guide pad, 7, flat board, 8, limited block, 9, filter cloth, 10, unwind roll, 11, rubber groove, 12, bearing, 13, platform.
The specific embodiment
Can find out from structural representation and Fig. 2 vertical view of the utility model walking filter cloth expanding unit shown in Figure 1; The utility model comprises the expanding unit with the axial force of bearing; The linkage of the scalable anglec of rotation, and the propulsive mechanism of regulating the thrust size.Two groups of symmetrically arranged unwind rolls 10, cylinder 1 and unwind roll framves 2 about expanding unit comprises; Cylinder 1 is supported on the unwind roll 10 through the taper roll bearing 12 that can carry axial compressive force; Cylinder 1 outside has single-screw rubber groove 11, and the hand of spiral of the single-screw rubber groove 11 of left and right sides cylinder 1 is provided with on the contrary.Unwind roll 10 is supported on the unwind roll frame 2; Each unwind roll frame 2 right ends is supported on the monoblock dull and stereotyped 7 below the unwind roll frame 2 through regulating bolt 5; Regulate the distance of unwind roll 10 two ends and dull and stereotyped 7 through the adjusting bolt 5 at each unwind roll 10 two ends; Can realize the adjusting angle of unwind roll 10 left rotation and right rotation, the angle between the axis of unwind roll 10 and dull and stereotyped 7 is a best angle with 4 to 6 degree.Unwind roll frame 2 is connected with linkage 4, and linkage 4 comprises bearing pin, sliding bearing, nut and hinge frame, and linkage 4 is supported on dull and stereotyped 7, and dull and stereotyped 7 right ends is equipped with guide pad 6, and guide pad 6 is welded on the platform 13 below dull and stereotyped 7.Propulsive mechanism comprises cylinder 3, control system and limited block 8, and cylinder 3 is connected with dull and stereotyped 7, promotes dull and stereotyped 7 reciprocating motions through cylinder 3, moves back and forth with expanding unit thereby drive linkage 4, leads through guide pad 6 during motion.Limited block 8 comprises front limit piece and back limited block; Be welded on respectively on the platform 13 below dull and stereotyped 7; Before and after limited block indicate dull and stereotyped 7 two limit positionses that move forward and backward respectively, be arranged on the corresponding dull and stereotyped foremost of limited block of front, the limited block that is arranged on back is corresponding at the back dull and stereotyped; The control system connects and 3 motions of control cylinder, realizes control automatically.
Structural representation when Fig. 3 works for the utility model, during the utility model work, walking filter cloth expanding unit is installed in filter cloth 9 one sides; At first regulate the left and right sides angle of unwind roll; To regulate bolt 5 and hold out against fixingly, start cylinder 3 then, and drive unwind rolls, unwind roll frame, linkage, flat board by cylinder 3 and move to the filter cloth direction along guide pad together; To the front limit piece, till time-delay to the filter cloth with walking all launches.After filter cloth give a discount to launch, cylinder 3 drive unwind rolls, unwind roll frame, linkage, flat board together along guide pad to moving away from the filter cloth direction, during limited block, cylinder quits work to the back.
More than described the embodiment of the utility model in detail, the utility model is not limited to above-mentioned practical implementation form, and other replacements of equal value are all in the protection domain of the utility model.

Claims (3)

1. walking filter cloth expanding unit; Comprise expanding unit and propulsive mechanism; It is characterized in that: two groups of symmetrically arranged unwind rolls (10), cylinder (1) and unwind roll frame (2) about said expanding unit comprises, cylinder (1) is supported on the unwind roll (10) through bearing (12), and cylinder (1) outside has single-screw rubber groove (11); Unwind roll (10) is supported on the unwind roll frame (2); Unwind roll frame (2) right ends is supported on the following flat board (7) of unwind roll frame (2) through regulating bolt (5), and unwind roll frame (2) is connected with linkage (4), and linkage (4) is supported on the flat board (7); Guide pad (6) is equipped with at the two ends of dull and stereotyped (7); Said propulsive mechanism comprises cylinder (3), control system and limited block (8), and cylinder (3) is connected with dull and stereotyped (7), and the control system connects and control cylinder (3) motion.
2. walking filter cloth expanding unit according to claim 1 is characterized in that: the axis of said unwind roll (10) has 4 to 6 degree angles with dull and stereotyped (7).
3. walking filter cloth expanding unit according to claim 1 is characterized in that: said limited block (8) comprises front limit piece and back limited block.
CN2012200006803U 2012-01-04 2012-01-04 Walking filter cloth spreading device Withdrawn - After Issue CN202446886U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200006803U CN202446886U (en) 2012-01-04 2012-01-04 Walking filter cloth spreading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200006803U CN202446886U (en) 2012-01-04 2012-01-04 Walking filter cloth spreading device

Publications (1)

Publication Number Publication Date
CN202446886U true CN202446886U (en) 2012-09-26

Family

ID=46862781

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200006803U Withdrawn - After Issue CN202446886U (en) 2012-01-04 2012-01-04 Walking filter cloth spreading device

Country Status (1)

Country Link
CN (1) CN202446886U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102527115A (en) * 2012-01-04 2012-07-04 山东煤机装备集团有限公司 Travelling filter cloth unfolding device
CN109569065A (en) * 2018-12-29 2019-04-05 苏州帝瀚环保科技股份有限公司 A kind of filter device
CN109970304A (en) * 2019-04-24 2019-07-05 杭州小橙工业设计有限公司 A kind of sludge drying machine reliable for operation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102527115A (en) * 2012-01-04 2012-07-04 山东煤机装备集团有限公司 Travelling filter cloth unfolding device
CN109569065A (en) * 2018-12-29 2019-04-05 苏州帝瀚环保科技股份有限公司 A kind of filter device
CN109970304A (en) * 2019-04-24 2019-07-05 杭州小橙工业设计有限公司 A kind of sludge drying machine reliable for operation

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GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20120926

Effective date of abandoning: 20131016

RGAV Abandon patent right to avoid regrant