WO2008151814A1 - Vorrichtung und verfahren zum reinigen eines umlaufenden bahnelementes - Google Patents
Vorrichtung und verfahren zum reinigen eines umlaufenden bahnelementes Download PDFInfo
- Publication number
- WO2008151814A1 WO2008151814A1 PCT/EP2008/004758 EP2008004758W WO2008151814A1 WO 2008151814 A1 WO2008151814 A1 WO 2008151814A1 EP 2008004758 W EP2008004758 W EP 2008004758W WO 2008151814 A1 WO2008151814 A1 WO 2008151814A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cleaning
- brush roller
- web element
- cleaning device
- circulating
- 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.)
- Ceased
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/32—Washing wire-cloths or felts
- D21F1/325—Washing wire-cloths or felts with reciprocating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
- B08B1/34—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members rotating about an axis parallel to the surface
Definitions
- the invention relates on the one hand to a device for cleaning a circulating web element, in particular in the paper industry, such as a drying wire, with a brush roller, which faces transversely to a direction of circulation of the web element between a first edge of the revolving web element and a second edge of the revolving web element the circulating track element is arranged traversing.
- the invention relates to a method for cleaning a circulating web element, in particular in the paper industry, such as a drying wire, in which the circulating web element is cleaned by means of a rotating brush roller.
- German translation DE 697 09 984 T2 describes a dust removal system, which is mainly used in the film industry or paper industry, and with which adhering dust can be removed from a circulating path. Even sticky dirt, such as feathery fibers, can be removed from a circulating web by this system.
- a generic dust removal system comprises a rotating brush roller which is rotated by a suitable drive is, so that the brush roller rotates counter to a transport direction of the revolving web.
- the brush roller rotates in this case within an air suction chamber, so that contaminants dissolved from the surface are sucked directly from the actual cleaning area.
- the rotating brush roller itself is cleaned of dirt adhering to it by grinding with its bristles on an air nozzle. As a result of this mechanical contact, dirt particles adhering to the bristles are well loosened and sucked off directly from the rotating brush roller due to the suction effect of the air nozzle. This ensures that the rotating brush roller can permanently rid the dirt particles of the surfaces to be cleaned of it.
- the object of the invention is achieved on the one hand by a device for cleaning a circulating web element, in particular in the paper industry, such as a dryer, with a brush roller, which transverse to a circumferential direction of the circulating web element between a first edge of the circulating web element and a second Edge of the circulating track element with respect to the running track element is arranged traversing, and which is characterized by lifting devices which are arranged in edge regions of the revolving web element for lifting the brush roller.
- the lifting devices it is advantageously possible to at least raise the brush roller in the edge regions of the circulating track element as soon as it passes over the edges of the circulating track element in an outer edge region, so that the risk is reduced that the brush roller at a provided there Füh - Guides or guide roller grinds and thereby subject to increased wear.
- circulating track element encompasses all circulating tracks which are suitable for endlessly circulating by means of a guide or deflection roller and being cleaned by means of a brush roller.
- the circulating track element is preferably in accordance with an endless loop always in the direction of rotation on leadership and
- edge is understood to mean the longitudinal side boundaries to the left and right of the web element in the direction of rotation.
- edge area describes a region belonging to the circulating web element at the edges of the circulating web element.
- the object of the invention is also achieved by a method for cleaning a circulating web element, in particular in the paper industry, such as a drying wire, in which the circulating web element is cleaned by means of a rotating brush roller, wherein the rotating brush roller Traversed transversely to a direction of rotation of the web element between a first edge of the web element and a second edge of the web element, and the cleaning process is characterized in that the brush roller is raised in edge regions relative to the revolving web element.
- the brush roller is positioned in outer edge regions radially farther away from the circulating path element than in regions of the path element which are arranged between the edges.
- a structurally particularly simple embodiment provides that the lifting devices are arranged laterally of the revolving path element. This ensures a particularly good and quick accessibility to the lifting devices. This is advantageous, for example, should it be necessary to make adjustments, maintenance and / or repair work on the holding devices. [18] In order that the brush roller in the outer edge regions can be lifted off to the left and right of the circulating track element with respect to the circulating track element, it is advantageous if at least two lifting devices are provided on the cleaning device.
- the elevators should be located in a traverse area in which the brush roller traverses so as to ensure that the brush roller can successfully interact with the elevators.
- the cleaning area or the traversing area of the brush roller advantageously lies at the level of a guiding and / or deflection roller of the circulating path element in order to reliably ensure a counterpressure against the brush roller, it is advantageous if the lifting devices are opposite a guide - And / or pulley are arranged.
- the lifting devices are arranged opposite a lateral surface of a guide and / or deflection roller.
- the brush roller unintentionally comes into contact with the lateral surface and thereby wears faster.
- the lifting devices are arranged on a transport frame and / or on a holder for guide and / or deflection rollers of the revolving web element. As a result, the lifting devices can be reliably integrated even in existing cleaning devices.
- the lifting devices can be configured in many ways. However, a preferred embodiment provides that the lifting devices have ramps. Such ramps may advantageously cooperate with a brush roll holder or a cleaning head of the device. [24] In this connection, it is advantageous if the brush roller is arranged on a brush roller holder. As a result, the brush roller is at least raised together with the brush roller holder by means of the lifting device.
- the brush roller is arranged on a cleaning head with a vacuum chamber.
- the brush roller is pivotally mounted on a horizontal axis, which runs transversely to the direction of rotation of the web element. This ensures that the brush roller can be raised relative to the revolving web element, in particular when a brush roller holder or a cleaning head runs onto a provided ramp of a lifting device and is thereby moved radially away from the revolving web element.
- a preferred variant of the method provides that the brush roller rotates on a brush roller holder about an axis of rotation which is held substantially transversely to the direction of rotation of the circulating web element, and the brush roller holder in edge regions of the revolving web element on a curve touches and moves along the curve is raised, whereby the brush roller holder is raised with the brush roller radially to the revolving web element and / or lifted radially from the revolving web element.
- the brush roller holder and / or the cleaning head is pivoted about a horizontal bearing axis when the brush roller holder and / or the cleaning head with the brush roller is raised radially to the revolving web element and / or lifted radially from the revolving web element .
- the brush roller can also be lifted by other mechanisms of the circulating track element, in particular in the edge regions of the revolving path element or the outer edge regions.
- pneumatically, hydraulically and / or electrically actuatable drives could be provided on a brush roller holder or a cleaning head having the brush roller.
- the object of the invention is also independent of the other features of the present invention of a device for cleaning a revolving web element, in particular in the paper industry, such as a drying wire, solved with a brush roller, which in particular transversely to a direction of rotation of the web element between a first edge of the web element and a second edge of the web element with respect to the revolving web element is arranged traversing, wherein the cleaning device is characterized by means for Nassklan the brush roller.
- the rotating brush roll is achieved, for example, not only by means of compressed air and / or by means of stripping, for example on an air nozzle, but the rotating brush roll is cleaned cumulatively or alternatively wet.
- the spray nozzle be in communication with a liquid container and a compressed air supply.
- the spraying device is preferably arranged on the cleaning head such that only cleaned web elements are sprayed with a polymer emulsion.
- the web element is thus first cleaned with the cleaning head and then sprayed with a polymer emulsion.
- the object of the invention is also achieved by a method for cleaning a circulating web element, in particular in the paper industry, such as a dryer, in which the circulating web element is cleaned by means of a rotating brush roller and the cleaning process is characterized in that the rotating Brush roller is wet cleaned.
- Nassklaberung can be made diverse.
- the rotating brush roll could be immersed in a suitable liquid bath.
- the present wet cleaning is ensured when the brush roller is cleaned by means of liquid jets.
- the means for wet cleaning comprise liquid jet nozzles.
- a related process variant provides that the liquid jets emerge from suitable liquid jet nozzles which are directed onto the brush roll.
- the brush roller is driven during the wet cleaning by means of the liquid jets. Due to the fact that the liquid jets impinging on the brush roller drive, ie rotate, the brush roller, it is possible in a structurally particularly simple manner to handle virtually every single bristle of the brush roller with a liquid jet and to thereby reliably clean it of adhering dirt particles.
- the brush roller In order that dissolved dirt and a liquid no longer needed can be quickly guided away from the brush roller, it is advantageous for the brush roller to rotate in a vacuum chamber of a cleaning head.
- the liquid jet nozzles with respect to the brush roller can be arranged, because the liquid jet nozzles are arranged on a brush roller holder and / or a cleaning head with a vacuum chamber.
- the object of the invention is achieved by a device for cleaning a circulating web element, in particular in the paper industry, such as a dryer, with a cleaning head, which is arranged traversing the revolving web element, wherein the cleaning head an input area and a curved Having output range, and are arranged in the curved output area and / or behind means for additionally accelerating an already established in the cleaning head main volume flow.
- the object is also achieved by a method for cleaning a circulating web element, in particular in the paper industry, such as a drying wire, in which dissolved by the circulated track element dirt particles directed by means of a cleaning head substantially radially to the circulating track element Main vacuum flow are sucked, and the process is characterized in that the substantially radially directed main volume flow is deflected in the cleaning head, wherein the main volume flow is further accelerated in the region of its deflection.
- a process variant for this purpose provides that compressed air is injected in the region of the deflected main flow and / or behind it. Compressed air can be made available without much effort by means of a process air already present on a cleaning device.
- a corresponding device variant therefore provides that the means for additional acceleration and / or the means for increasing the suction force comprise compressed air nozzles.
- liquid in particular water
- a liquid can additionally accelerate a main volume flow.
- the means for additional acceleration and / or the means for increasing the suction force comprise jet nozzles.
- the curved exit area has a wall which has a first wall area with a small radius, an inner radius, and a second wall area with a larger radius, an outer radius, wherein in the second wall area accelerating nozzles, in particular the compressed air nozzles and / or the liquid nozzles, are arranged.
- the protective liquid is applied.
- the protective liquid may be a polymer emulsion, a silicone fluid or a similar agent applied flatly to the web. is used to reduce pollution and / or facilitate cleaning. It is particularly advantageous if the protective liquid emulsion is sprayed on with compressed air. In this case, the compressed air required for the cleaning can be used on the cleaning head, while another line leads from the application nozzle to a polymer emulsion container. Between nozzle and polymer emulsion container is a metering pump, which ensures uniform spraying of the material web.
- FIG. 1 shows schematically a view of a traversing device having a cleaning head of a cleaning device for a circulating drying wire
- FIG. 2 is a schematic view of a further view of the cleaning head with a brush roller resting on the circulating drying wire;
- FIG. 3 is a schematic view of the cleaning head driven onto a ramp;
- FIG. 4 schematically shows a first detailed view of the cleaning head with well-recognizable means for wet cleaning and means for additionally accelerating a deflected main volume flow in a curved exit area
- FIG. 5 schematically shows a further detail view of the cleaning head
- FIG. 6 shows a schematic three-dimensional view of an arrangement of dry sieve web, cleaning head, traverse bar and detergent container,
- FIG. 7 shows a schematic view of a cleaning head with an emulsion application nozzle mounted in front of it
- FIG. 8 shows a view of the cleaning head with emulsion application nozzle and screen web.
- the cleaning device 1 shown in FIG. 1 comprises a traversing device 2 with a traverse bar 3 and a disposal device 4, which are arranged transversely to a direction of rotation 5 of a drying sieve 6 via this drying sieve 6.
- a cleaning head 7 oscillates according to the double arrow 8 between a first edge 9 and a second edge 10 of thensie- bes 6.
- a cleaning booth 11 is next to the dryer 6 in which the cleaning head 7 is moved, if this is to be cleaned.
- the cleaning head 7 is placed above a deflection roller 12, by means of which the drying wire 6 is deflected below the traversing device 2.
- the cleaning head 7 itself consists essentially of a straight cylindrically shaped entrance area 13, to which a 90 ° curved exit area 14 adjoins. This output region 14 is connected to the disposal device 4 via a discharge pipe 15.
- a weight holder 16 is attached to which a displaceable weight 17 (see FIG. 5) is fastened, by means of which the contact force of a brush roller 18 rotatably mounted on the cleaning head 7 can be adjusted relative to the drying wire 6 is.
- the brush roller 18 does not have its own drive motor, but is driven during the cleaning of the circulating dryer 6 only by the movement of the dryer 6 in the direction of rotation 5, whereby the brush roller 18 rolls only on the drying wire 6.
- the brush roller 18 rotates about a brush roller rotation axis 19, which is also aligned substantially transversely to the direction of rotation 5.
- the brush roller rotation axis 19 is not held at right angles to the direction of rotation 5, but can be adjusted to an angle of 10 °, without thereby achieving critical wear values in the brush roller 18 or in the drying wire 6.
- a considerable reduction in wear of the brush roller 18 is also achieved in that the entire cleaning head 7 in outer edge regions 9 A and 10 A, which are adjacent to the dryer fabric 6, is moved radially away from the dryer fabric 6, so that between the dryer fabric 6 and the Brush roller 18, a distance 20 (see Figure 3) can be adjusted. This prevents the brush roller 18 over a lateral surface 21 of the guide roller 12 grinds and this is subject to undesirable wear.
- the brush roller 18 is lifted radially in particular in the outer edge regions 9A and 10A to the rotating drying wire 6 and often even lifted off the rotating dryer 6 before the brush roller 18 is moved over the edge 9 and over the edge 10.
- this lifting or lifting takes place in this exemplary embodiment, in each case a lifting device 22 or 23 being provided in the region of the edges 9 and 10 or in the outer edge regions 9A and 10A.
- the lifting devices 22 and 23 each have a ramp 24 and 25, which are adjustable in height with respect to the drying wire 6.
- the ramps 24 and 25 each form a curve 26 and 27, respectively, on which the cleaning head 7 runs as soon as it approaches the edges 9 or 10.
- FIGS. 2 and 3 An operation of such lifting or lifting is illustrated in more detail in FIGS. 2 and 3, wherein the cleaning head 7 moves in a direction of movement 28 towards the second edge area 10 and in this case inevitably onto the second ramp 25 of the second holding device 23 accumulates and moves along the second curve 27 and in this case by the distance 20 from the dryer fabric 6 and also from the lateral surface 21 is lifted.
- the cleaning head 7 is pivotably mounted on the traverse device 2 about a corresponding horizontal bearing axis 29.
- the holding devices 22 and 23 can be advantageously provided on the cleaning device 1 if they are integrated and fastened to a transport frame of the dryer fabric 6 or, as explained in this exemplary embodiment, on a deflection roll holder 30.
- means 31 for wet cleaning of the brush roller 18 are additionally provided on the cleaning head 7.
- the means 31 for wet cleaning comprise in this embodiment four high-pressure water nozzles 32 (numbered here only by way of example), which are integrated in the cleaning head 7.
- the brush roller 18 rotating about the brush roller rotation axis 19 is rotated by the water jets 33, so that the dirt particles loosening from the brush roller 18 and the water drops coming in contact with the brush roller 18 are thrown away from the brush roller 18.
- the brush roller 18 is optimally cleaned, so that a high quality of cleaning is always guaranteed.
- the cleaning head 7 is moved into the cleaning cabin 11 for such shock-cleaning, so that the environment 34 is not adversely affected by water and dirt particles spilling over it.
- an air curtain 39 is formed directly on a main opening 38 of the entrance area 13.
- a main volume flow 40 is generated within the cleaning head 7, by means of which the individual dirt particles 37 are entrained. Also, residual water of the water jets 33 are detected by the main volume flow 40 and discharged from the cleaning head 7.
- the main volume flow 40 is also generated by Lucaseindüsung in the entrance area 13 via compressed air nozzles 41 (numbered here only by way of example).
- the main volume flow 40 is decelerated by the deflection caused by the curved outlet area 14.
- the cleaning head 7 has an excellent suction power with its curved outlet region 14, this is reduced by diverting the main volume flow 40 in a deflection region 42.
- additional acceleration nozzles 43 are provided in the deflection region 42 at the curved output region, by means of which in this embodiment, a combination of additional compressed air jets 44 and additional water jets 45 in the Cleaning head 7 are injected.
- the additional compressed air jets 44 and the additional water jets 45 form additional secondary volume flows which additionally accelerate the main volume flow 40 in the deflection region 42 and behind it.
- the acceleration nozzles 43 have a compressed air connection 46 and a pressurized water connection 47.
- the acceleration nozzles 43 are located on an outer radius range 48 of the curved outlet region, so that the additional secondary volume flows are aligned in the direction of the deflected main volume flow.
- the outer radius region 48 also differs from an inner radius region 49 by a larger wall surface, which substantially facilitates the attachment of the acceleration nozzles 43.
- the arrangement 50 shown in FIG. 6 consists of the drying wire 51 to be cleaned, which is guided over a deflection roller 52. In the region of the deflection roller 52, the cleaning head 53 is displaced back and forth on a traverse bar 54 transversely to the direction of travel of the drying wire 51.
- the running direction of the drying wire 51 is indicated by the arrow 55, while the running direction of the cleaning head is indicated by the double arrow 56.
- a cleaning device chamber 57 is provided on the traverse bar 54. This cleaning device chamber 57 is connected via a line 58 to a dorsing pump 59. The metering pump 59 sits on a barrel with protective liquid. As the protective liquid, a polymer emulsion was selected.
- FIGS. 7 and 8 show how a nozzle 61 is attached to the cleaning head 53. The nozzle is mounted so that the cleaned web 51 can be sprayed with it. The web 51 is in this case treated with a finely atomized spray with 0.05 ml of liquid per m 2 protectionambasieb Structure.
- a line 62 with protective liquid and a line 63 with compressed air to the nozzle 61 to produce there a finely atomized transverse to the direction of the web 51 aligned beam of protective liquid.
Landscapes
- Cleaning In General (AREA)
- Paper (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE112008001869T DE112008001869A5 (de) | 2007-06-15 | 2008-06-13 | Vorrichtung und Verfahren zum Reinigen eines umlaufenden Bahnelementes |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007028341A DE102007028341A1 (de) | 2007-06-15 | 2007-06-15 | Vorrichtung und Verfahren zum Reinigen eines umlaufenden Bahnelementes |
| DE102007028341.7 | 2007-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008151814A1 true WO2008151814A1 (de) | 2008-12-18 |
Family
ID=39748522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2008/004758 Ceased WO2008151814A1 (de) | 2007-06-15 | 2008-06-13 | Vorrichtung und verfahren zum reinigen eines umlaufenden bahnelementes |
Country Status (2)
| Country | Link |
|---|---|
| DE (2) | DE102007028341A1 (de) |
| WO (1) | WO2008151814A1 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010026831A1 (de) | 2010-07-12 | 2012-01-12 | Paprima Industries Inc. | Abflussvorrichtung für einen Trockensieb-Reingiungskopf |
| US20210254270A1 (en) * | 2020-02-13 | 2021-08-19 | Kadant Nordic AB | Cleaning head with directional nozzle assembly and shaped external air knife for traversing shower systems |
| US20230193554A1 (en) * | 2021-12-21 | 2023-06-22 | Kadant Nordic AB | Fabric cleaning systems and methods using synchronized cross-machine direction traversing cleaning heads |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009059790B4 (de) * | 2009-12-21 | 2017-03-30 | Paprima Industries Inc. | Reinigungsvorrichtung |
| CN108724985A (zh) * | 2018-05-09 | 2018-11-02 | 海宁市金九数码科技有限公司 | 一种数码喷印机传送带自动清洗和风干装置 |
| CN111282888A (zh) * | 2020-03-04 | 2020-06-16 | 苏州昊永自动化科技有限公司 | 一种汽车模具加工用清洗装置 |
| CN112354931A (zh) * | 2020-10-16 | 2021-02-12 | 江苏东科复合材料有限公司 | 一种碳纤维汽车引擎盖加工用水洗及烘干装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050022729A1 (en) * | 2003-08-01 | 2005-02-03 | Fastems Oy Ab | Cleaning and coating apparatus, and a method for a moving surface |
| WO2007059919A2 (de) * | 2005-11-22 | 2007-05-31 | Robo Paper B.V. | Vorrichtung und verfahren zum reinigen einer umlaufenden materialbahn |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3122370B2 (ja) | 1996-05-29 | 2001-01-09 | 株式会社伸興 | 除塵装置 |
| DE19627973A1 (de) * | 1996-07-11 | 1998-01-15 | Voith Sulzer Papiermasch Gmbh | Reinigungsvorrichtung |
| FI3921U1 (fi) * | 1999-01-12 | 1999-04-21 | Valmet Corp | Laitteisto paperikoneen kudosten puhdistamiseksi |
| DE202006007050U1 (de) * | 2006-04-28 | 2006-07-06 | Robo Paper B.V. | Vorrichtung zum Reinigen einer umlaufenden Materialbahn |
| DE102005055988A1 (de) * | 2005-11-24 | 2007-05-31 | Voith Patent Gmbh | Reinigungsverfahren und Vorrichtung |
-
2007
- 2007-06-15 DE DE102007028341A patent/DE102007028341A1/de not_active Withdrawn
-
2008
- 2008-06-13 WO PCT/EP2008/004758 patent/WO2008151814A1/de not_active Ceased
- 2008-06-13 DE DE112008001869T patent/DE112008001869A5/de not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050022729A1 (en) * | 2003-08-01 | 2005-02-03 | Fastems Oy Ab | Cleaning and coating apparatus, and a method for a moving surface |
| WO2007059919A2 (de) * | 2005-11-22 | 2007-05-31 | Robo Paper B.V. | Vorrichtung und verfahren zum reinigen einer umlaufenden materialbahn |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010026831A1 (de) | 2010-07-12 | 2012-01-12 | Paprima Industries Inc. | Abflussvorrichtung für einen Trockensieb-Reingiungskopf |
| EP2407253A2 (de) | 2010-07-12 | 2012-01-18 | Paprima Industries Inc. | Abflussvorrichtung für einen Trockensieb-Reinigungskopf |
| CN102371257A (zh) * | 2010-07-12 | 2012-03-14 | 帕普里马工业有限公司 | 用于干燥筛清洗头的排出装置 |
| US9044782B2 (en) | 2010-07-12 | 2015-06-02 | Paprima Industries Inc. | Drain apparatus for a dry strainer cleaning head |
| CN102371257B (zh) * | 2010-07-12 | 2015-11-25 | 帕普里马工业有限公司 | 用于干燥筛清洗头的排出装置 |
| US9732471B2 (en) | 2010-07-12 | 2017-08-15 | Paprima Industries Inc. | Drain apparatus for a dry strainer cleaning head |
| DE102010026831B4 (de) | 2010-07-12 | 2021-08-12 | Paprima Industries Inc. | Abflussvorrichtung für und Verfahren zum Abtransport von Schmutzpartikeln und Abwasser aus einem Reinigungskopf |
| US20210254270A1 (en) * | 2020-02-13 | 2021-08-19 | Kadant Nordic AB | Cleaning head with directional nozzle assembly and shaped external air knife for traversing shower systems |
| US12116725B2 (en) * | 2020-02-13 | 2024-10-15 | Kadant Nordic AB | Cleaning head with directional nozzle assembly and shaped external air knife for traversing shower systems |
| US20230193554A1 (en) * | 2021-12-21 | 2023-06-22 | Kadant Nordic AB | Fabric cleaning systems and methods using synchronized cross-machine direction traversing cleaning heads |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007028341A1 (de) | 2008-12-18 |
| DE112008001869A5 (de) | 2011-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0731212B1 (de) | Reinigungsvorrichtung | |
| EP2516735B1 (de) | Reinigungsvorrichtung | |
| WO2008151814A1 (de) | Vorrichtung und verfahren zum reinigen eines umlaufenden bahnelementes | |
| EP0818574A2 (de) | Reinigungsvorrichtung | |
| DE29800273U1 (de) | Reinigungsvorrichtung | |
| EP0887460A1 (de) | Verfahren und Vorrichtung zum Reinigen eines Transportbandes | |
| EP0566831A1 (de) | Vorrichtung zum mechanischen Reinigen von Oberflächen | |
| DE19539015C2 (de) | Reinigungsvorrichtung | |
| CH671315B5 (de) | ||
| EP0728530B1 (de) | Einrichtung zum Nasslack-Spritzlackieren von Gegenständen | |
| DE29503752U1 (de) | Reinigungsvorrichtung | |
| EP0817884A1 (de) | Reinigungsvorrichtung | |
| DE69405690T2 (de) | Rollenreinigungsvorrichtung | |
| DE4221527C2 (de) | Vorrichtung zum Reinigen eines Walzenspaltes in Rotationsdruckmaschinen | |
| DE19726078B4 (de) | Maschine zum Lackieren oder Einfärben von Werkstücken | |
| EP2938444B1 (de) | Reinigungsanlage für ein endlosband aus metall sowie bandgiessanlage mit einer solchen reinigungsanlage | |
| EP1621257A1 (de) | Vorrichtung zum Auftrag von Abschnitten von Flotte auf eine laufende Warenbahn | |
| DE3927980C1 (en) | Appts. to remove lint from cleaning installation - has cleaning belt associated with suction nozzle with overflow shuttles | |
| DE20012140U1 (de) | Vorrichtung zum Herausziehen und Reinigen von Schaberklingen | |
| EP1080798A2 (de) | Vorrichtung zum Abtragen von Harzrückständen an einem metallischen Pressblech | |
| DE29521156U1 (de) | Reinigungsvorrichtung | |
| EP1842960B1 (de) | Verfahren und Vorrichtung zum Reinigen einer Oberfläche eines sich bewegenden Bandes | |
| WO2007059919A2 (de) | Vorrichtung und verfahren zum reinigen einer umlaufenden materialbahn | |
| DE102024118649A1 (de) | Reinigungskopf mit integrierten Leitungen | |
| EP1753909A1 (de) | Reinigungsvorrichtung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08759224 Country of ref document: EP Kind code of ref document: A1 |
|
| REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 08759224 Country of ref document: EP Kind code of ref document: A1 |
|
| REF | Corresponds to |
Ref document number: 112008001869 Country of ref document: DE Date of ref document: 20110601 Kind code of ref document: P |
|
| REG | Reference to national code |
Ref country code: DE Ref legal event code: R225 Ref document number: 112008001869 Country of ref document: DE Effective date: 20110601 |