CN109529433B - Filter cloth tensioning device - Google Patents
Filter cloth tensioning device Download PDFInfo
- Publication number
- CN109529433B CN109529433B CN201811395727.9A CN201811395727A CN109529433B CN 109529433 B CN109529433 B CN 109529433B CN 201811395727 A CN201811395727 A CN 201811395727A CN 109529433 B CN109529433 B CN 109529433B
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- filter cloth
- blocks
- symmetrically distributed
- steering shaft
- supporting block
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- 239000004744 fabric Substances 0.000 title claims abstract description 50
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/803—Accessories in which the filtering elements are moved between filtering operations ; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a filter cloth tensioning device which comprises an L-shaped connecting plate, wherein linear electric cylinders are arranged on two sides of the L-shaped connecting plate, connecting blocks are fixedly arranged on sliding blocks of the linear electric cylinders, the connecting blocks are fixedly connected through supporting plates, first steering shafts are arranged on the inner sides of the supporting plates, first supporting blocks are arranged on the outer sides of the supporting plates, second steering shafts are arranged between the first supporting blocks, first clamping units are arranged on the second steering shafts, sliding rails are arranged between the first supporting blocks, second clamping units are arranged on the sliding rails, motors are arranged on the inner sides of the second supporting blocks, third steering shafts are arranged at the output ends of the motors, and first clamping units are arranged on the third steering; the area of the filter cloth between the supporting plates is adjusted by opening the linear electric cylinder, when the filter cloth is damaged during use, the second clamping unit is adjusted, the filter cloth wound by the second steering shaft is relaxed, the motor is started simultaneously, and the third steering shaft bundles the filter cloth to replace the spare filter cloth.
Description
Technical Field
The invention relates to a tensioning device, in particular to a filter cloth tensioning device.
Background
The filter cloth mounting device of the existing filter has the following problems:
1. in the existing filter, once the filter cloth is damaged in the using process, when a new filter cloth is replaced, the waste filter cloth needs to be manually removed from the clamping hook to replace the new filter cloth, so that the manual operation process is increased, and the working efficiency is reduced;
2. after the filter works for a period of time, the filter cloth can be prolonged or shortened in an indefinite degree, at the moment, the tensioning roller needs to be lifted manually, and the two ends of the tensioning roller are placed into the corresponding sawteeth of the adjusting seat to adjust the tension of the filter cloth. However, although the saw-tooth type filter cloth tensioning device can achieve a certain tensioning effect of the filter cloth, the adjustment is discontinuous, and the distance between two saw teeth is adjustable to the minimum amplitude, so that the filter cloth is loose or tight and cannot be tensioned to the optimal state, and in addition, the tensioning roller is lifted up, the filter cloth is likely to be damaged secondarily.
Disclosure of Invention
The invention aims to provide a filter cloth tensioning device, which is improved aiming at the problems in the prior art.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a filter cloth overspeed device tensioner, its characterized in that, including the L shape connecting plate of symmetric distribution, the symmetric distribution L shape connecting plate both sides all are equipped with the sharp electric jar of symmetric distribution, and adjacent sharp electric jar mirror image is placed, and equal fastening mounting has the connecting block on the slider of sharp electric jar, all through backup pad fastening connection between the connecting block of symmetric distribution.
The inner sides of the supporting plates are provided with first steering shafts which are rotatably connected with the inner walls of the supporting plates, the outer side of any one supporting plate is provided with first supporting blocks which are symmetrically distributed, and the outer side of the other supporting plate is provided with second supporting blocks which are symmetrically distributed.
And the second steering shafts are rotatably connected with the first supporting blocks and are provided with first clamping units which are symmetrically distributed.
The sliding rail is arranged between the first supporting blocks, a sliding groove is formed in the sliding rail, the second clamping units which are symmetrically distributed are arranged in the sliding groove, and the second clamping units are connected with the sliding rail in a sliding mode along the sliding groove.
The motor is arranged on the inner side of the second supporting block, a third steering shaft is arranged at the output end of the motor, one end of the third steering shaft is rotatably connected with the second supporting block, and first clamping units which are symmetrically distributed are arranged on the third steering shaft.
Furthermore, a plurality of threaded holes are formed in the L-shaped connecting plate.
Further, the support plate is convex.
Further, the first clamping unit comprises symmetrically distributed clamping blocks.
Further, the second clamping unit comprises a third supporting block, a fourth supporting block, a fifth supporting block, a spring, an extrusion block, a first lug pin, a first air cylinder, a push plate and a second lug pin, wherein the third supporting block is located in the sliding groove, the third supporting block is connected with the sliding rail in a sliding mode along the sliding groove, the fourth supporting block is arranged on one side of the third supporting block, the fifth supporting block is arranged on the upper side and the lower side of the fourth supporting block, the spring is arranged on the inner side of the fifth supporting block, one end of the spring is provided with the extrusion block, the first lug pin is arranged on one side of the extrusion block, the first air cylinder is arranged on the outer side of the fifth supporting block, one end of a telescopic rod of the first air cylinder.
Further, the push plate is L-shaped.
Furthermore, sixth supporting blocks which are symmetrically distributed are arranged on the outer side of the supporting plate provided with the first supporting block, a second cylinder is arranged at the lower end of each sixth supporting block, a seventh supporting block is arranged at one end of a telescopic rod of each second cylinder, a fourth steering shaft is arranged between the seventh supporting blocks, the fourth steering shaft is rotatably connected with the seventh supporting blocks, and a press roller is arranged on the fourth steering shaft.
The invention has the beneficial effects that:
1. according to the automatic replacing device, the damaged filter cloth does not need to be replaced manually, and the standby filter cloth wrapped around the second steering shaft is spread through the rotation of the second steering shaft, so that the automatic replacement of the waste filter cloth is realized;
2. according to the invention, the filter cloth can be tensioned by opening the linear electric cylinder to adjust the distance between the support plates or opening the second cylinder to enable the press roller to press and tension the filter cloth below.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of a filter cloth tensioner of the present invention;
FIG. 2 is a schematic view of the present invention from a different perspective;
FIG. 3 is a schematic view of a portion of the present invention;
FIG. 4 is a schematic structural view of a first clamping unit of the present invention;
FIG. 5 is a schematic view of a second clamping unit according to the present invention;
FIG. 6 is a schematic view of the present invention from a different perspective;
fig. 7 is a schematic diagram of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
A filter cloth tensioning device is shown in figures 1 and 2 and comprises L-shaped connecting plates 1 which are symmetrically distributed, a plurality of threaded holes 11 are formed in the L-shaped connecting plates 1, bolts enable the L-shaped connecting plates 1 to be tightly connected to a filter through the threaded holes 11, and further the filter cloth tensioning device is tightly installed on the filter.
The two sides of each symmetrically distributed L-shaped connecting plate 1 are provided with symmetrically distributed linear electric cylinders 2, the adjacent linear electric cylinders 2 are placed in a mirror image mode, the sliding blocks of the linear electric cylinders 2 are fixedly provided with connecting blocks 21, the symmetrically distributed connecting blocks 21 are fixedly connected through supporting plates 3, and the supporting plates 3 are convex; according to the filtered area of actual need, open sharp electric jar 2, the slider on the electric jar 2 of straight line slides along the guide rail of the electric jar 2 of straight line, and the slider on the electric jar 2 of straight line drives backup pad 3 and removes, adjusts the interval between the backup pad 3.
As shown in fig. 3, a first steering shaft 31 is disposed inside the support plates 3, the first steering shaft 31 is rotatably connected to the inner walls of the support plates 3, first support blocks 32 are symmetrically disposed outside any one of the support plates 3, and second support blocks 33 are symmetrically disposed outside the other support plate 3.
The second steering shaft 4 is arranged between the first supporting blocks 32 which are symmetrically distributed, the second steering shaft 4 is rotatably connected with the first supporting blocks 32, standby filter cloth is wrapped on the second steering shaft 4, the first clamping units 41 which are symmetrically distributed are arranged on the second steering shaft 4, as shown in fig. 4, each first clamping unit 41 comprises clamping blocks 411 which are symmetrically distributed, clamping or loosening is achieved through screwing of bolts and nuts between the clamping blocks 411, the clamping blocks 411 clamp the starting end of the standby filter cloth wrapped on the second steering shaft 4, and the standby filter cloth is conveniently wrapped on the second steering shaft 4.
A sliding rail 42 is arranged between the first supporting blocks 32, a sliding groove 421 is arranged on the sliding rail 42, second clamping units 43 which are symmetrically distributed are arranged in the sliding groove 421, and the second clamping units 43 are connected with the sliding rail 42 in a sliding manner along the sliding groove 421; the distance between the second clamping units 43 is adjusted according to the widths of different filter cloths, after the adjustment is finished, the second clamping units 43 are fastened on the slide rails 42 through bolts, and the second clamping units 43 clamp the filter cloths wrapped by the second steering shaft 4.
As shown in fig. 5, the second clamping unit 43 includes a third supporting block 431, a fourth supporting block 432, a fifth supporting block 433, a spring 434, a pressing block 435, a first lug pin 436, a first cylinder 437, a push plate 438 and a second lug pin 439, the third supporting block 431 is located in the sliding slot 421, the third supporting block 431 is slidably connected with the sliding rail 42 along the sliding slot 421, the fourth supporting block 432 is arranged on one side of the third supporting block 431, the fifth supporting block 433 is arranged on both upper and lower sides of the fourth supporting block 432, the spring 434 is arranged on the inner side of the fifth supporting block 433, the pressing block 435 is arranged at one end of the spring 434, the first lug pin 436 is arranged on one side of the pressing block 435, the first cylinder 437 is arranged on the outer side of the fifth supporting block 433, a push plate 438 is arranged at one end of an expansion rod of the first cylinder 437, the push plate 438 is.
According to the widths of different filter cloths, the distance between the third supporting blocks 431 is adjusted, after the adjustment is finished, the third supporting blocks 431 are fastened on the sliding rails 42 through bolts, the squeezing blocks 435 clamp the filter cloths wrapped around the second steering shaft 4 through the relaxation of the springs 434, the first air cylinder 437 is started, the telescopic rod of the first air cylinder 437 drives the push plate 438 to move, the second ear pin 439 on one side of the push plate 438 drives the squeezing blocks 435 to move through the first ear pin 436, the squeezing blocks 435 relax the filter cloths wrapped around the second steering shaft 4, and external force drives the filter cloths to rotate the second steering shaft 4 to spread the standby filter cloths wrapped around the second steering shaft 4.
As shown in fig. 6, the motor 5 is arranged inside the second supporting block 33, the output end of the motor 5 is provided with a third steering shaft 51, one end of the third steering shaft 51 is rotatably connected with the second supporting block 33, and the third steering shaft 51 is provided with first clamping units 41 which are symmetrically distributed; the tail end of the standby filter cloth wrapped on the second steering shaft 4 is clamped on the third steering shaft 51 through the first steering shaft 31 by the first clamping unit 41, so that the filter cloth is spread between the support plates 3, the motor 5 is started, the output end of the motor 5 drives the third steering shaft 51 to rotate, and the third steering shaft 51 wraps the filter cloth.
In order to further improve the tension of the filter cloth between the support plates 3, the outer side of the support plate 3 provided with the first support block 32 is provided with sixth support blocks 6 which are symmetrically distributed, the lower end of the sixth support block 6 is provided with a second cylinder 61, one end of a telescopic rod of the second cylinder 61 is provided with a seventh support block 62, a fourth steering shaft 63 is arranged between the seventh support blocks 62, the fourth steering shaft 63 is rotatably connected with the seventh support block 62, and a press roller 64 is arranged on the fourth steering shaft 63; and starting the second cylinder 61, driving the seventh supporting block 62 to move by the telescopic rod of the second cylinder 61, and further pressing and tensioning the filter cloth below by the pressing roller 64.
The using method comprises the following steps: the filter is installed on a filter through bolt fastening, the linear electric cylinder 2 is started according to the area needing filtering actually, the distance between the support plates 3 is adjusted, and the area of filter cloth between the support plates 3 is further adjusted; when the filter cloth is damaged during use, the second clamping unit 43 is adjusted to enable the second clamping unit 43 to relax the filter cloth wrapped by the second steering shaft 4, the motor 5 is started, and the third steering shaft 51 wraps the filter cloth to replace the spare filter cloth.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. The filter cloth tensioning device is characterized by comprising L-shaped connecting plates (1) which are symmetrically distributed, wherein linear electric cylinders (2) which are symmetrically distributed are arranged on two sides of each L-shaped connecting plate (1) which are symmetrically distributed, adjacent linear electric cylinders (2) are arranged in a mirror image mode, connecting blocks (21) are fixedly mounted on sliding blocks of the linear electric cylinders (2), and the symmetrically distributed connecting blocks (21) are fixedly connected through supporting plates (3);
a first steering shaft (31) is arranged on the inner side of each support plate (3), the first steering shaft (31) is rotatably connected with the inner wall of each support plate (3), first support blocks (32) which are symmetrically distributed are arranged on the outer side of any one support plate (3), and second support blocks (33) which are symmetrically distributed are arranged on the outer side of the other support plate (3);
second steering shafts (4) are arranged between the first supporting blocks (32) which are symmetrically distributed, the second steering shafts (4) are rotatably connected with the first supporting blocks (32), and first clamping units (41) which are symmetrically distributed are arranged on the second steering shafts (4);
a sliding rail (42) is arranged between the first supporting blocks (32), a sliding groove (421) is arranged on the sliding rail (42), second clamping units (43) which are symmetrically distributed are arranged in the sliding groove (421), and the second clamping units (43) are connected with the sliding rail (42) in a sliding mode along the sliding groove (421);
a motor (5) is arranged on the inner side of the second supporting block (33), a third steering shaft (51) is arranged at the output end of the motor (5), one end of the third steering shaft (51) is rotatably connected with the second supporting block (33), and first clamping units (41) which are symmetrically distributed are arranged on the third steering shaft (51);
the second clamping unit (43) comprises a third supporting block (431), a fourth supporting block (432), a fifth supporting block (433), a spring (434), an extrusion block (435), a first lug pin (436), a first air cylinder (437), a push plate (438) and a second lug pin (439), the third supporting block (431) is positioned in the sliding groove (421), the third supporting block (431) is slidably connected with the sliding rail (42) along the sliding groove (421), the fourth supporting block (432) is arranged on one side of the third supporting block (431), the fifth supporting block (433) is arranged on the upper side and the lower side of the fourth supporting block (432), the spring (434) is arranged on the inner side of the fifth supporting block (433), the extrusion block (435) is arranged at one end of the spring (434), the first lug pin (436) is arranged on one side of the extrusion block (435), the first air cylinder (437) is arranged on the outer side of the fifth supporting block (433), and the push plate (438) is arranged at one end, a second lug pin (439) is arranged on one side of the push plate (438);
the telescopic rod of the first air cylinder (437) drives the push plate (438) to move, and the second ear pin (439) on one side of the push plate (438) drives the extrusion block (435) to move through the first ear pin (436), so that the extrusion block (435) can relax the filter cloth wrapped by the second steering shaft (4).
2. A filter cloth tensioning device according to claim 1, characterized in that the L-shaped connection plate (1) is provided with a plurality of threaded holes (11).
3. A filter cloth tensioner as claimed in claim 1, characterised in that the support plate (3) is convex.
4. A filter cloth tensioning arrangement according to claim 1, wherein the first clamping unit (41) comprises symmetrically distributed clamping blocks (411).
5. A filter cloth tensioning arrangement as claimed in claim 1, wherein the push plate (438) is L-shaped.
6. A filter cloth tensioning device according to claim 1, characterized in that symmetrically distributed sixth support blocks (6) are arranged outside the support plate (3) provided with the first support block (32), a second cylinder (61) is arranged at the lower end of the sixth support block (6), a seventh support block (62) is arranged at one end of a telescopic rod of the second cylinder (61), a fourth steering shaft (63) is arranged between the seventh support blocks (62), the fourth steering shaft (63) is rotatably connected with the seventh support block (62), and a press roller (64) is arranged on the fourth steering shaft (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395727.9A CN109529433B (en) | 2018-11-22 | 2018-11-22 | Filter cloth tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395727.9A CN109529433B (en) | 2018-11-22 | 2018-11-22 | Filter cloth tensioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109529433A CN109529433A (en) | 2019-03-29 |
| CN109529433B true CN109529433B (en) | 2021-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811395727.9A Active CN109529433B (en) | 2018-11-22 | 2018-11-22 | Filter cloth tensioning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109529433B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652771B (en) * | 2019-08-28 | 2021-12-17 | 宁夏共享机床辅机有限公司 | Circulating filter belt tensioning device and filter |
| CN110772869B (en) * | 2019-09-25 | 2022-02-08 | 宁夏共享机床辅机有限公司 | Circulating filter belt detecting and adjusting device |
| CN113089303B (en) * | 2021-03-17 | 2022-01-11 | 安徽鸿美达纺织科技有限公司 | Production process and production equipment of superfine fiber fabric |
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| GB2212733A (en) * | 1987-12-01 | 1989-08-02 | Chemlab Mfg Ltd | Filter |
| CN202809343U (en) * | 2012-05-03 | 2013-03-20 | 盐城纺织职业技术学院 | Extra-wide shrinking, shaping and shearing machine |
| CN105032009A (en) * | 2015-08-27 | 2015-11-11 | 川源(中国)机械有限公司 | Filter cloth tensity adjusting device and belt sludge dewatering facility |
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| CN207713102U (en) * | 2017-11-20 | 2018-08-10 | 湖州滤翔过滤科技有限公司 | A kind of filter cloth pneumatic gravity tensioning apparatus |
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| CN203763974U (en) * | 2014-02-14 | 2014-08-13 | 湖北合加环境设备有限公司 | Filter strip tensioning device for electroosmosis sludge dewatering filter press |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2212733A (en) * | 1987-12-01 | 1989-08-02 | Chemlab Mfg Ltd | Filter |
| CN202809343U (en) * | 2012-05-03 | 2013-03-20 | 盐城纺织职业技术学院 | Extra-wide shrinking, shaping and shearing machine |
| CN105032009A (en) * | 2015-08-27 | 2015-11-11 | 川源(中国)机械有限公司 | Filter cloth tensity adjusting device and belt sludge dewatering facility |
| CN205019817U (en) * | 2015-10-10 | 2016-02-10 | 川源(中国)机械有限公司 | Filter cloth overspeed device tensioner's improvement structure |
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| Publication number | Publication date |
|---|---|
| CN109529433A (en) | 2019-03-29 |
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Address after: 236600 Yingyang Avenue, Taihe Economic Development Zone, Fuyang City, Anhui Province Applicant after: Anhui Liushun venture special environmental protection Co., Ltd Address before: 236600 Yingyang Avenue, Taihe Economic Development Zone, Fuyang City, Anhui Province Applicant before: ANHUI LIUSHUN VENTURE SPECIAL FILTER MATERIAL Co.,Ltd. |