CN104812542B

CN104812542B - Decline material road structure device, that there is double cleaning device for the glued particle during production material plate

Info

Publication number: CN104812542B
Application number: CN201380060981.2A
Authority: CN
Inventors: D·克罗尔; 哈斯 G·冯; R·施威; J·斯科里贝; M·格哈特
Original assignee: DIEFFENBACHER ENGINEERING GmbH
Current assignee: DIEFFENBACHER ENGINEERING GmbH
Priority date: 2012-11-22
Filing date: 2013-11-22
Publication date: 2017-11-21
Anticipated expiration: 2033-11-22
Also published as: DE102012111307A1; CN104812542A; EP2922671B1; PL2922671T3; EP2922671A1; WO2014079984A1

Abstract

The present invention relates to one kind to decline material road structure (20), the decline material road structure is particularly the device for glued particle (1), the particle is made up of the fiber suitable for production material plate and/or chip at least in part, wherein, the decline material road structure (20), which has, declines material road (21), declining material road has the entrance for feeding particle (1) and the outlet for exporting particle (1), and with least one first cleaning device for being used to clean at least one inwall (21) for declining material road (21).Solid viscosity material can be effectively prevented to be formed at the decline material road structure declined in material road it is an object of the invention to provide a kind of.The present invention is intended for the decline material road of very different type and may be modified such that to be integrated into existing equipment in addition.The key of the present invention is that declining material road structure (20) also has at least one second cleaning device for being used for cleaning at least one first cleaning device.(1443).

Description

For during production material plate glued particle it is device, there is double cleaning The decline material road structure of device

Technical field

The present invention relates to one kind to decline material road structure.

Background technology

It is automation process so far by such as chip or medium density fiber or other flowable material production material plates, and And it has been applied for many years in many countries.As is known, or the compacting to the chip or fiber that are pre-machined is with circulation Mode is carried out, otherwise continuously carry out.Here, in addition to many parts of appliance before and after forcing press, by scattered Cloth machine spreads backing strap and serves prominent effect to produce, however, in addition to the quality of raw material, the distribution backing strap produced Quality is also key factor.To being compeled with natural material and artificial binding agent come the highly desirable of the cheap plate of material of manufacturing price The producer is set to go the more efficient manufacture method of exploitation.Here, special emphasis is especially few downtime and less mill Damage.

The present invention relates to the field for carrying out glued particle by binding agent.Binding agent is substantially interpreted as so-called gluing drift Supernatant liquid, its main component are made up of adhesive material.According further to needing to also added emulsifying agent, curing agent, formaldehyde adsorbent, dye Material, insecticide, mould inhibitor and other additives etc..The adhesive material of no additive generally can also be used.

As binding agent, do not ask complete, following material surely belongs to the row of consideration：Isocyanates, MDI, melamine urea first Aldehyde (MUF), urea-formaldehyde (UF), MUPF or PF.

Gluing is generally carried out as follows, i.e. is spread material or particle and is sent into decline material road by proportioning device, and borrows Help to be arranged on and decline in material road or be arranged on the nozzle before declining material road to be loaded with binding agent.Glued good distribution material is most Handled in the roller after material road is declined by the running tool (mechanical mixer) of rotation and/or further glue Close, then spread into distribution and expect, and then suppressed in time before adhesive hardening.Or the distribution material exists It is sent directly into dissemination apparatus in the case of not by mechanical mixer, to be spread to spreading backing strap, and then carries out Compacting.

Such as such a device as known to the A1 of DE 10 2,010 064 339.Here, produce following problem：Binding agent And can be deposited on the inwall for declining material road with the glued particle of binding agent, thus, decline material road and be easy to dirty.This causes have Necessary periodically cleaning declines material road.Therefore, equipment must stall, this can cause corresponding production to stop work therewith.

In addition, as time go on, it may be formed to have at the inwall for declining material road and can not ignore the firm of size Deposit.Make this deposit decompose and under fall in blender and cannot ensure that this firm deposit agglomerate is mixing It is grinded up and scatter in device.Therefore, also have in the paste that the glued particle by leaving blender is formed other firm Agglomerate, these agglomerates can influence product quality and/or damage forcing press in the subsequent process of production material plate.

Decline the inwall of material road in order to prevent from or reduce to make dirty and on inwall form firm deposit, in document WO Suggest declining the inwall of material road by spatula or spatula to nuzzle up in 2011/134844 A1.With support structure, firmly fixation is smeared Knife, the support structure are made up of upper ring and a lower ring.Upper ring is connected with the gear ring with internal messing tooth, and the gear ring is via little gear Driven with motor.By driving in this way, spatula nuzzles up when being rotated around vertical axis the decline material road of rotational symmetry Inwall.

Although avoiding in this way larger deposit is formed on the inwall for declining material road, but with along with scraping Shovel, which introduces new element and surface, declines material road as cost, and these new elements and surface can be dirty and at them again Firm deposit can be formed above.Therefore, especially in large-scale equipment, attachment can be formed on spatula, these attachments Thing may weigh up to 50 kilograms and be fallen with lump form, and this can cause to damage blender and/or follow-up machine.

Therefore, spatula is cool below the condensation point of air humidity by suggestion in the A1 of document WO 2011/134844 Temperature, so as to form condensate film on the surface, the condensate film can reduce the chemical composition of penetrating, be particularly the glue of hot adhesion The viscosity of viscous material.

According to the requirement of application-specific, in particular according to use which binding agent and/or which additive, it is undesirable under Moisture is condensed into drop material road.In the case, can not effectively use as scraping proposed by the A1 of document WO 2011/134844 Shovel cooling.

In other cases, according to used binding agent and/or used additive, condensate film do not work or Person's effect is very small, thus, attachment is only somewhat reduced, or when certain binding agent or additive in moisture and/or are reducing When attachment and/or conglomeration block are easier in the case of temperature or even it can also increase attachment.It can not may make in these cases Cooled down with as the spatula proposed by the A1 of document WO 2011/134844.

In addition, in order to realize as the spatula cooling proposed by the A1 of document WO 2011/134844, it is necessary to provided with for cold But the corresponding intake line and output pipe of fluid, these pipelines have enough transporting powers.In order to the decline material of rotation The wall in road and/or the spatula supply cooling fluid of rotation, it is necessary to be provided with the coupling arrangement of corresponding guiding fluid in addition, these Coupling arrangement enables the stationary part of cooling fluid slave unit to be delivered to the decline material road wall of rotation and/or the spatula of rotation.For This required mechanical realization can produce higher cost, and be likely difficult to realize lasting efficient sealed.

The content of the invention

Therefore, task of the invention is to propose a kind of decline material road structure, and the decline material road structure can be effectively prevented from Decline and firm attachment is formed in material road.

Therefore, task of the invention be propose decline material road structure, the decline material road structure can be used for it is various forms of under Material road drops.

In addition, the task of the present invention is to propose a kind of decline material road structure, the decline material road structure can be easily integrated Into the equipment established.

These and other task of the present invention solves by a kind of following decline material road structure.

A kind of decline material road structure is proposed as solution, the decline material road structure is particularly the dress for glued particle Put, these particles are made up of the fiber suitable for production material plate and/or chip at least in part, wherein declining material road structure has Declining material road, the decline material road, which has, is used for the entrance for feeding particle and the outlet for exporting particle, and with for cleaning Decline at least one first cleaning device of at least one inwall of material road and for cleaning at least one first cleaning device At least one second cleaning device.

First cleaning device allows to keep the inwall of decline material road clean, and the second cleaning device allows to keep the first cleaning Device is clean.Thus, it is possible to effectively ensure that in decline material road firm deposit will not be formed.

In preferable design, the first cleaning device may be configured at least one moveable supporting member, supporting member Part relative to, especially parallel to decline material road the first affiliated inwall be movably disposed, wherein at least one first is wiped Wipe element to set or construct on moveable supporting member, corresponding to wipe when moveable supporting member moves Inwall.

In this way, it is possible to spent by relatively small number of construction to realize effective and reliable first cleaning device.

Moveable supporting member be provided through construction between two adjacent inwalls or inwall two ends Between gap.

It may also dictate that herein, supporting member is the part of wall for declining material road or the inwall for declining material road simultaneously.

Moveable supporting member may be configured to wall, and the height of the wall is waited to wipe highly equal to corresponding inwall.

It is preferred that moveable supporting member may be configured to be elastic.

Second cleaning device can especially have the second wiping element.

Particularly, the second wiping element may be provided at wall or supporting member.

In this way, it is possible to spent by relatively small number of construction to realize effective and reliable second cleaning device.

Moveable supporting member can be particularly configured to decline the wall member of the inwall of the composition decline material road of material road Part.

Multiple wall elements can be had by declining material road, and these wall elements construction overarches, wherein, each wall elements and another wall Element overlaps in its Outboard Sections.

In another preferably design, the first cleaning device can have at least one first scraper, the scraper distribute to A few inwall, and the second cleaning device can have at least one second scraper and for making second scraper from resting position Along the drive device of the axial-movement almost parallel with scraper, to wipe the first scraper.

It is another preferably design in, the first cleaning device can have at least one first scraper and for make this first Drive device of the scraper from resting position along the axial-movement almost parallel with least one inwall, to wipe first inwall, And the second cleaning device can have at least one second scraper and determine for making second scraper be moved across from resting position The drive device of first scraper of the position in the resting position, to wipe the first scraper.

In another preferred configuration, the first cleaning device can have at least one flexible wiping element, particularly annular Wiping element, to clean at least one inwall.

The beneficial effect of the wiping element of application flexibility is the multi-form that wiping element is easily adapted to decline material road.

In addition, declining material road also particularly can have first guide and second guide, wherein the first guiding dress Put and be configured to keep with second guide and guide at least one wiping element, to allow in wiping element and decline Performed relative motion in tangential direction relative at least one inwall between at least one inwall of material road, wherein being additionally provided with driving Device, the drive device, which is configured to act on, declines material road, first guide, second guide and/or at least one Wiping element, to produce relative motion.

First and/or second guide preferably have：Multiple guiding mechanisms, particularly guide roller or guide gear Wheel, and annular guiding element, particularly annular guiding rope, annular guiding band, annular guide line material or annular guiding chain Bar, the induction element surround guiding mechanism, the flexible wiping element of wherein at least one directly or through holding meanss and/or Transfer is fixed at annular guiding element.

Particularly, it is that there is the rough surface particularly suitable for cleaning unprocessedly using the advantages of rope or wire rod.

In addition, rope and wire rod have relatively small surface, this is reasonably resistant to form larger attachment.Due to rope The highly flexible of rope, thus rope additionally has of a relatively high automatically cleaning characteristic, and easy cleaning.

Circular wiping element can be arranged to surround the member of the wall with least one inwall for declining material road by transfer Part.

Circular wiping element may also be arranged to extend in the inner wall area declined in material road.

When circular wiping element is arranged to extend in decline material road, two sections of circular wiping element are adjacent to inwall Set, to produce double wiping effect by circular wiping element.

Drive device can be preferably provided with, the drive device is configured to make at least one flexible wiping element along wiping The Longitudinal extending direction of element moves back and forth.

By the reciprocating motion of wiping element, particularly oscillating movement, can improve by wiping element act on inwall or Person is attached to the wiping effect of the deposit on inwall.

It is preferred that this is externally provided with two coiler devices, wherein, flexible wiping element is connected with coiler device, with can Rolled by coiler device and unwind.

Another drive device can be also provided with, another drive device is arranged to make circular wiping element make shuttling movement.

By the particularly continuous of wiping element, interval and/or can with move back and forth the shuttling movement that combine, improve by Wiping element acts on the wiping effect of inwall or the deposit being attached on inwall.

At least one circular wiping element can be adjacent to at least one inwall of decline material road and prolong in a generally horizontal direction Stretch.

At least one circular wiping element can also be adjacent to declining at least one inwall of material road in an approximate vertical direction Extend and/or vertically correspondingly extended in the form of declining material road.

Other tensioning apparatus can be also provided with, these tensioning apparatus are arranged to act on first guide and/or second Guide device and/or at least one wiping element, so as to keep at least one wiping element to be under stress.

Wiping element can be directed over the second cleaning device, or through the second cleaning device.

Second cleaning device is also embodied as fluid bath, hairbrush, wiper rail or wipes cylinder.

It is preferred that the second cleaning device also may be configured to be arranged on or can introduce the mobile road of at least one wiping element Barrier in footpath.

The barrier that can be introduced can be more particularly set in the wall with least one inwall for declining material road, wherein, The barrier that can be introduced can be adjusted between the first position and the second position, and in first position, barrier is along decline material road The direction in portion protrudes from inwall, and in the second position, the barrier does not protrude past inwall along the direction declined inside material road.

First wiping element and/or the second wiping element and/or scraper may be configured to spatula, spatula or rod, be particularly Pole.

First wiping element and/or the second wiping element and/or the wiping element of flexibility also may be configured to rope, be particularly Steel wire rope, wire rod, band or chain.

Due to rod, particularly pole, rope, wire rod or band there is relatively small surface, so be formed on compared with The possibility of big firm attachment reduces.

It is preferred that the cross section for declining material road is configured to be gradually reduced from top to bottom along the falling direction of particle.

Decline material road and may be configured to cylindrical, conical, cube shaped, regular or irregular polygon or wedge shape.

Decline material road has cross section of different shapes in the region of entrance and exit.

Cross section of different shapes can select from following shape：Circular, oval, square, rectangle, rule or irregular The shape that the shape of polygon and the segmental arc by combining are formed.

Decline material road and may be configured to more parts, there are multiple walls, these walls form the inwall for declining material road respectively.

Decline material road can have generally concave.

At least one inwall for declining material road, all inwalls for preferably declining material road can be wiped at least in two minutes Once, it is particularly in one minute and is wiped once.

It is preferred that register can be provided with addition, the regulation of at least one inwall is arrived less than making binding agent hardening Threshold value, the temperature preferably less than 70 DEG C.

In preferable other designs, the first cleaning device has at least one scraper, and the blade design is into relative to extremely Few inwall motion, and the second cleaning device has flexible wiping element, the wiping element is in the mobile route of scraper It is tensioned through at least one inwall.

What it is as another solution is a kind of device for glued particle, and these particles are at least in part by suitable for life The fiber and/or chip for producing plate of material are formed, wherein, the device, which has, declines material road structure.

In addition, the device, which can also have, is used for the feeding means for feeding particle and multiple nozzles for exporting binding agent, Wherein, these nozzles are arranged in the region declined in material road and/or declined the entrance top of material road.

In addition, the device has the mixing arrangement after material road structure is declined.

Brief description of the drawings

Next, embodiments of the invention will be shown with reference to the accompanying drawings：

Fig. 1 schematically illustrates the device for glued particle；

Fig. 2A illustrates decline material road structure according to the first embodiment of the invention with diagrammatic top；

Fig. 2 B are the signal side sectional views of Fig. 2A decline material road structure；

Fig. 2 C are the signal side sectional views of the modification of Fig. 2A decline material road structure；

Fig. 2 D are the diagrammatic top views of the another modification of Fig. 2A decline material road structure；

Fig. 3 A show the diagrammatic top view of decline material road structure second embodiment of the invention；

Fig. 3 B show the decline material road structure for Fig. 3 A being in the state of wall has been conditioned；

Fig. 4 is to illustrate side sectional view to show the decline material road structure of the 3rd embodiment according to invention；

Fig. 5 with illustrate side sectional view show according to the present invention the 4th embodiment decline material road structure；

Fig. 6 A with illustrate side sectional view show according to the present invention the 5th embodiment decline material road structure；

Fig. 6 B are the diagrammatic top views of Fig. 6 A decline material road structure；

Fig. 6 C and 6D schematically illustrate the first modification of Fig. 6 A and 6B decline material road structure；

Fig. 6 E schematically illustrate another modification of Fig. 6 A and 6B decline material road structure；

Fig. 6 F show the exemplary design of the second cleaning unit；

Fig. 6 G and 6H schematically illustrate the another modification of Fig. 6 A and 6B decline material road structure；And

Fig. 6 I and 6J schematically illustrate the another variation of Fig. 6 A and 6B decline material road structure.

Embodiment

Due to substantial amounts of embodiment, following introducing reference 21 ×, 23 ×, 24 ×, 31 ×, 32 ×, 33 ×, 34 × As multipart reference, with a to d come instead of x.

In Fig. 1 with schematic diagram show beginning have proportioning device 2 and end up have mixing arrangement 7, for glued particle Device overall pattern.It is provided between proportioning device and mixing arrangement and declines material road 3 and next will be described with Decline material road structure 10.Here, it will be generally added to by drawing mechanism as the particle of particle stream 1 from particle feed bin quantitative In device 2, weigh there, and decline material road 4 via entering for quantitative common band adjusting means (not shown).Under Drop in material road, particle stream or particle 1 disperse and/or be distributed on dispersal device 3, and disperse herein and/or be scattered in particle curtain 5.Dispersal device 3 can have particularly rake and/or baffle plate, spoke roller (the spoke roller is made up of at least two disks, these disks with (axle that with or without runs through) pivot center spaced radial is turned up the soil with bar, pipe or the class being be arranged in parallel with pivot center Like thing) and/or it is preferably configured as the scattered roller of spike roller.

Then, the particle curtain 5 being dispersed through is by suitable nozzle 6 adhesive spraying and gluing.

During thereafter, particle curtain 5, which is dropped through, declines material road structure 10, then reaches positioned at decline material road structure Mixing arrangement 7 after 10, in the mixing arrangement, blend tool 8 makes glued particle again by the axle 9 of rotation driving Machinery mixes, and is exported eventually as the particle stream (discharging arrow) through mixing.

Then, glued particle stream is stored temporarily in quantitative feed bin or is introduced directly into spreads backing strap for being formed In dissemination apparatus, the distribution backing strap can be pressed into plate of material and/or hardenable in a press in subsequent process.

In principle, declining material road structure 10 has enough height of drops, thus, adhesive can sufficiently strongly with particle Link, and should be preferably configured as growing to decline at least half of material road 4 along falling direction.

As illustrated, declining material road 4 and declining material road structure 10 can be set as separated device.Or decline material Road 4 can also be configured to a unit with declining the decline material road of material road structure 10.

Reference picture 2A to 6J, now description is as decline material road structure 10 applied to the decline material road structure in Fig. 1 device Different embodiments.

The first embodiment of decline material road structure 20 is shown in Fig. 2 a to 2c.

Fig. 2A to 2C is with the decline material road structure 20 for declining material road 21.Declining material road 21 has rectangular cross section, its In, four walls or wall elements define the inwall 21a ..., 21d for declining material road 21 respectively.In each two inwall 21a ..., 21d or Person has is configured with gap respectively between the wall or wall elements of related inwall, has at least one supporting through these gap settings Element 23a ..., 23d.

Supporting member 23a ..., 23d is belonging respectively to inwall 21a ..., 21d, and edge is almost parallel with their surface Direction is movably disposed.In each supporting member 23a ..., 23d end region is provided with wiping element 22a ..., 22d。

Supporting member 23a ..., 23d and wiping element 22a ..., 22d is the corresponding inwall for declining material road for cleaning 21a ... 21d cleaning device, wherein, clean inwall 21a ..., 21d in the following way：Supporting member corresponding to making along with Direction displacement parallel related inwall 21a ..., 21d, to cause wiping element 22a ..., 22d to nuzzle up inwall 21a ..., 21d And clean inwall in this way, and cleaning has been deposited on possibility binding agent or the particle on these inwalls.

Wiping element 22a ..., 22d may be configured to spatula, spatula, particularly rod, pole, rope, wire rod, band, chain Bar, hairbrush or other suitable forms.

Supporting member 23a ..., 23d can for example be configured to lengthwise plate, as shown in figure 2b, wherein, such as two boards 23a Extend in parallel one above the other, and wiping element 22a is arranged at two boards 23a.

As shown in FIG. 2 C, supporting member 23a ..., 23d can equally be respectively configured to generally extend through in height respectively Inwall 21a corresponding to individual ..., the 21d wall for treating wiped area.

Supporting member 23a ..., 23d other makes are equally possible.Although Fig. 2A to 2C shows edge The falling direction of grain is with the linearly extended decline material road 21 with rectangular cross section, but this is not restricted.Therefore, example Such as it is configurable to be gradually reduced from top to bottom along the falling direction of particle 1 in the decline material road 21 of chamfered edge tapered.

Other cross sections, for example, it is also possible in the cross section of rule or irregular polygon.Inwall 21a ..., 21d can be in the horizontal direction with linear extension, or may be configured to the raised spill inside direction decline material road either With the convex towards the depression outside decline material road；In these cases, supporting member equally may be configured with corresponding curvature, Thus, they follow the projection of corresponding affiliated inwall in movement, and ensure wiping element 21a ... in this way, 21d Them can be cleaned by nuzzling up corresponding inwall.

Supporting member 23a ..., 23d are by the second cleaning device 24a ..., 24d belonging to corresponding when mobile, and these the Two cleaning devices clean supporting member 23a ..., 23d.

Second cleaning device 24a ..., 24d can be set in a manner of for example different from shown in Fig. 2 a.Second cleaning device Also at least a portion of the first cleaning device is cleared up.

Second cleaning device may be configured to the side or one side of inwall, or can also be configured to wiping element 24a ..., 24d, especially it is structured to spatula, spatula, particularly rod, pole, rope, wire rod, band, chain, hairbrush or other suitable Form.

Therefore, the second cleaning device (wiping element 24b) may be configured to or act as inwall 21a side or one side, The other parts of the cleaning device of supporting member 23 or first pass through second cleaning device in displacement, so as to be wiped in this way Wipe and clean (Fig. 2A, upper right).

In a similar way, as the second cleaning device, inwall 21d side is provided with wiping element 24a.If branch Element 23 is held to shift, then the supporting member passes through wiping element 24a together with it towards the surface declined inside material road 21, and with This mode is wiped and cleaned (Fig. 2A, upper left).

As the second cleaning device, equally there can be wiping element 24c in supporting member 23b end structure.Work as supporting When the direction that element 23b declines inside material road 21 along entering completely is moved, under wiping element 24c and supporting member 23c direction That side contacts inside material road 21 drop.If supporting member 23c is shifted, the supporting member nuzzles up wiping element 24c, and with This mode is wiped and cleaned (Fig. 2A, bottom right).

Finally, wiping element 24d, which may also be arranged on, declines outside material road 21, thus, when supporting member 23d is shifted, it Nuzzle up wiping element 24d on the surface declined together with its direction inside material road 21, and wiped and cleaned in this way (Fig. 2A, Lower-left).

According to Fig. 2 D herein it is preferred that supporting member 23a ..., 23d is constructed to elasticity, so as to be arranged on supporting The wiping element 22a of element 23a end is compressed against inwall 21a by the effect of elastic force.Therefore, if supporting member 23a shift, then in the case of the inwall of bending, wiping element 22a reliably along bending inwall 21a and in bending Wiped on wall 21a, to wipe and clean inwall.

As shown in the embodiment of figure 2d, therefore, material road 21 will be declined and is configured with circular or elliptic cross-section Face simultaneously carries each wall with inwall 21a with regard to much of that.By the gap between the both ends of wall, by under supporting member 23a introducings Drop inside material road 21.Wall can twist be bent, so that the both ends of wall overlap, therefore, wall boundary goes out the angle more than 360 °. Gap is configured between each end, guiding supporting member 23a passes through the gap.

Supporting member 23a may be configured to the wall of elasticity, and the height of the wall is substantially equal to the inwall 21a's for declining material road 21 Treat the height of wiped area.

If applied on few two preferably narrow supporting member 23a, wherein being provided with the end of the supporting member Preferably rigid wiping element 22a, such as pole, then decline material road 21a can also be configured to falling direction along particle from On be gradually reduced downwards, particularly in the form of inverted pyramid.Herein, it is preferred that be provided with for each supporting member 23a independent Drive device (not shown), wherein, drive device is manipulated to make supporting member 23a shift so that wiping element 22a with big Cause to keep vertical orientation to be moved along the inwall 21a for declining material road 21.Similar to Fig. 2A, the second cleaning device for example dividually exists Decline and set outside material road 21 as wiping element 24d.

Reference picture 3A and 3B, the decline material road structure 30 according to second embodiment will now be described.

Declining material road structure 30 has decline material road 31, and the decline material road is made up of multiple wall elements, these wall elements point Not Ju You wall 31a ..., 31d, these walls bend according to substantially arch, particularly circular arc or ellipse arc.

At least equal to 360 ° angles surrounded with the wall elements by most growing of the angle sum generally surrounded by arch wall elements Spend the angle of sum.

As in Fig. 3 A understand, wall elements partly overlap each other so that the wall elements with inwall 31a outwards with interior Wall 31b adjacent wall elements overlap, and are outwards overlapped with another adjacent wall elements with inwall 31d.

Wiping element 32a ..., 32d are provided with each wall elements, so that they wipe corresponding adjacent wall member respectively The inwall 31a in outside of part ..., 31d.

As shown by arrows, each wall elements, which can be conditioned or move to, makes the wall elements particularly around belonging in the arc Point rotates.This for example shows in figure 3b.In this way, such as inwall 31a and 31b are shifted relative to each other, so that wiping element 32b is wiped on inwall 31a and is cleaned the inwall.

For inwall 31a, therefore, wall elements 31b and wiping element 32b are the first cleaning devices for cleaning inwall 31a. Wall elements 31c and wiping element 32c is again cleaning inwall 32b and thus cleans the second cleaning device of the first cleaning device.

In Fig. 4 in the 3rd shown embodiment, declining material road structure 40 has decline material road 41, in the decline material road In, at least one spatula or scraper 42 are arranged to wipe in known manner inwall 41a the first cleaning device.Here, decline Material road 41 can be moved, particularly around pivot axis relative to scraper 42 and/or scraper 42 relative to material road 41 is declined.

Decline material road structure 40 in addition with the second cleaning device in spatula or the form of scraper 44, the spatula or scraper can By electronic, hydraulic pressure or pneumatically-operated feed shaft (Zustellachse) as drive device 43 from resting position along substantially The axis parallel with scraper 42 is adjusted, to wipe and cleaning doctor 42 in this way.It could dictate that, scraped in movable herein In the case of knife 42, scraper 42 is firstly moved to cleaning position, and is parked in this before scraper 44 moves from resting position Cleaning position.

As shown in Figure 4, charging hopper 45 can be provided with addition, and the charging hopper needs not be one of decline material road structure 10 Point.Charging hopper 45 forms gap together with the inwall 41a for declining material road 41, and scraper 42 can be incorporated into decline material by the gap The inside in road 41.In addition, charging hopper 45 can be protected from the shadow of pollution caused by by adhesive and/or glued particle 1 Ring.In order that declining material road 41 keeps cleaning, can be by the enclosure by air or no longer sticky but that glued particle is formed Introduce in the gap.

In Figure 5 in the 4th shown embodiment, declining material road structure 50 has decline material road 51.

In addition, declining material road structure 50 has the first cleaning device at least one spatula or the form of scraper 52, this One cleaning device is by electronic, hydraulic pressure or pneumatically-operated feed shaft as drive device 53 from rest position shown by dashed lines Put along axis substantially parallel with inwall 51a and be adjusted, to wipe and clean inwall 51a in this way.

In addition, decline material road structure 50 has the second cleaning device preferably at least one spatula or the form of scraper 54, Second cleaning device is moved from resting position as drive device by electronic, hydraulic pressure or pneumatically-operated feed shaft 55 and passed through The scraper 52 for being positioned at resting position is crossed, to cause wiping and in this way cleaning doctor 52.

Instead of spatula or scraper 54, it is possible to use other suitable wiping arrangements are used as cleaning device.If in addition will Scraper 54 or other suitable wiping arrangements are arranged to make spatula or scraper 52 pass through the scraper when rolling away from from decline material road 51 54, then it can cancel drive device 55.

In the 5th embodiment, declining material road structure 60, there is flexible wiping element 62 to be used as cleaning device, such as Fig. 6 A Shown in 6J.

As shown in Figure 6A and 6B, in this embodiment, decline material road 61 can be configured to rotational symmetry, particularly Cone, and with the wall for limiting inwall 61a.The wall for declining material road can be that arch is bent, thus, decline material road 61 along particle Falling direction be gradually reduced from the top down.

In this embodiment, the first cleaning device has flexible wiping element 62, particularly looped cord, preferably implemented Into steel wire rope.

Looped cord is guided and kept via transfer 63 (being herein deflecting roller), so that under the looped cord is surrounded The wall of material road 61 drops, thus, rope had both been adjacent to extension in material road 61 is declined with inwall 61a, and was declining the extension of material road 61 Stretch.

Deflecting roller can be assigned drive device (not shown), to make bearing of trend of the rope along looped cord via deflecting roller Motion.The motion can be rope the motion intermittently or serially carried out either rope oscillatory type move back and forth or its group Close.

In order to produce wiping element 62 and decline the relative motion between material road 61 or its inwall 61a, thus make rope with Inwall 61a is tangentially moved to wipe inwall, and declining material road 61 can move, particularly by suitable drive device (not shown) Around pivot axis, and/or guide device can be provided with, these guide devices are assigned transfer 63, such as reference picture 6C and 6D is more fully described ground.

, can in order to avoid forming the attachment of the adhesive or glued particle 1 that may form agglomerate on the rope Provided with the second cleaning device with the wiping element 66 for cleaning rope, and the second cleaning device is arranged to pass through rope Cross second cleaning device or through second cleaning device.Second cleaning device, which can for example be configured to rope, to be passed through Hairbrush, wipe shovel or wiper rail, or the wiping gap that is passed through of rope or wipe cylinder.Second cleaning device also may be configured to Fluid bath, the fluid bath is for example filled with water and/or cleaning agent, and wiping element 62 is conducted through the fluid bath, to wash off And dissolve adhesive and/or particle 1.

Sensing due to declining material road 61 declines bending or the recessed shape inside material road 61, and its mesospore particularly can structure Protuberance is caused, thus obtains following advantageous effect：Rope is particularly good resisted against the inwall 61a for declining material road 61, and And it is adapted to inwall 61a shape because it is flexible.Thus it can realize that the inwall 61a's to declining material road 61 is particularly reliable Cleaning.

In order to further strengthen the effect, additional tensioning apparatus 64,65 can be provided with, these tensioning apparatus show in fig. 6 Spring and contact roller are shown as to example property, with tensioning rope.

As the flexible varying cross-section for also allowing rope to be adapted to decline material road 61 of the rope of wiping element 62, such as exist Rectangular cross section with larger open width and much smaller circular cross section in exit region in entrance area, such as example As shown in figures 6 b and 6 c.As shown in figures 6 b and 6 c, decline material road 61 and be configured to more parts, such as with four walls, these Wall limits four inwall 61a to 61d.In entrance area, declining material road 61 has rectangular cross section, and declines material road 61 and going out Mouth region is configured to have round cross section in domain.The wall for declining material road bends for arch, thus, decline material road 61 along particle 1 Falling direction is gradually reduced from the top down.

As shown in Fig. 6 A and 6B embodiment, in Fig. 6 C and 6D embodiment, wiping element 62 as rope via Transfer 63 is guided and kept, the rope surround decline material road, thus, rope both decline material road 61 in inwall 61d phases Extend adjacently, and extend declining outside material road 61.Unlike the embodiment in Fig. 6 A, in Fig. 6 C embodiment, under In the lower end region for dropping material road 61, wall is configured to have respectively flange or segmental arc as the transfer 67 for being used for rope, The transfer is used to turn to rope and keeps rope.Therefore, the flange can be considered guide device and transfer.

The transfer 63 belongs to guide device, and the guide device has the annular guiding element 69 and example of such as chain Such as the guiding mechanism 68 of gear.As specifically shown in Fig. 6 D, guiding mechanism 68, which is arranged to tension into ring chain, makes the annular Chain turns round around material road 61 is declined.

The embodiment is not restricted, and can use rope, particularly steel wire rope, band as induction element 69 Material, wire rod or the like.Roller, slide rail or other elements can be applied as guiding mechanism 68, they are suitable for keeping and correspondingly Guide device corresponding to guiding and simultaneously make according to demand they turn to.

Motor (not shown) can be connected with guiding mechanism 68, and the chain to drive as induction element 69 simultaneously makes its motion. Because deflecting roller is connected with the chain 62 of guide device, thus flexible circular wiping element or rope in this way along and inwall The direction motion of 61d plane tangent.In this way, rope erasable inwall 61d or all inwalls of decline material road 61 61a ..., 61d and them are cleaned, wherein the possible adhesive or the particle 1 of gluing that are attached on inwall 61a ..., 61d Wiped.

The second cleaning device as wiping element 66 can be arranged on predetermined fixed position, with by guide device Rope is set to clean the rope when moving to corresponding cleaning position with affiliated drive device.Cleaning device may belong to guiding dress Put, and move therewith, to follow inwall 61a to 61d of the rope by decline material road 61 motion.

Although looped cord surrounds wall in Fig. 6 A to 6D, in the modification shown in Fig. 6 E, looped cord can also Following manner passes through transfer 72, i.e. looped cord is declining extension in material road 62 as wiping element 62, to cause rope Back and forth two sections be resisted against decline material road 61 inwall 61d.

This guiding of rope has the advantageous effects of less space requirement, because without the need in decline material road The free space of the cord segment of extension outside 61.In addition, inwall 61d by the rope of double extension correspondingly by double rub, this Cause more preferable cleaning capacity.

Second cleaning device is implemented into wiper rail 71 in Fig. 6 E embodiment, and rope is directed over the wiper rail, with Wipe the rope.

In modification shown in Fig. 6 E and 6F, the second cleaning device is configured to that the rope as wiping element 62 can be introduced Mobile route 74 in barrier 75, the barrier, which is preferably disposed on, to be declined material road 61 and has at least one inwall In 61a ... 61d wall, wherein the barrier 75 that can be introduced can be adjusted between the first position and the second position, in first position In, barrier protrudes along the internal direction for declining material road 61 from inwall 61a ... 61d, and in the second position, the barrier does not protrude More than inwall 61a ... 61d.The barrier 75 that can be introduced can for example pneumatic, hydraulic pressure or motorized adjustment, and can for example be configured to mandrel Or cone.In this regard, in order to more fully understand, mobile route 74 is shown in Fig. 6 E.

When introducing the barrier 75 that can be introduced, the barrier resists the motion of rope.Thus the rope is tensioned, until it " climbing over " barrier 75 or until rope relaxed by adjusting the barrier 75.This rope being under stress is unexpected Motion in loosen, the motion can make rope vibrations simultaneously " shake " and/or encounter inwall 61a ..., 61d, and thus, it is heavy to shake off Adhesive and/or particle 1 of the product on rope.Herein it is preferred that the direction of motion of rope can be made reverse, so that rope is from two Moved against adjustable barrier 75 in individual direction.

Fig. 6 G and 6H show another modification, wherein, rope is fixed on two coiler devices 73, and these coiler devices can make Rope winding and unwinding.

Corresponding by the drive device (not shown) to coiler device 73 manipulates, and can carry out longitudinal direction of the rope along rope Move back and forth.

Fig. 6 G and 6H show other guide devices, and these guide devices can for example be configured to feed shaft or slideway 76, volume Winding apparatus 73 is for example fixed to these feed shafts or cunning by the sliding block or sliding members (not shown) advanced in slideway 76 At road.Slideway 76 is exemplarily illustrated in Fig. 6 H, these slideways guide and keep coiler device 73, and via coiler device 73 wind looped cord.Therefore, rope can move by slideway 76 on inwall 61d surface.

Other inwalls for declining material road 61, can equally be respectively equipped with slideway 76, coiler device is arranged on these slideways Place, slideway is distributed to by corresponding rope；For convenience, they are not shown in Fig. 6 G and 6H.Or slideway 76 correspond to decline material road 61 construction overarch and annular.

Reference picture 6A to 6H provides embodiment, wherein, flexible wiping element 62 (such as rope) exists in an approximate vertical direction Inwall 61a ..., extend in 61d region.However, this is not restricted, and in the embodiment as shown in Fig. 6 I and 6J Show, decline wiping element 62 and inwall 61a ..., the 61d phase of decline material road 61 that material road structure 60 also may be configured to make flexibility Adjacent ground extends in a generally horizontal direction, and flexible wiping element is for example configured to the looped cord guided via transfer 63.

It is preferred that each inwall 61a ... for declining material road 61,61d are respectively equipped with the wiping element 62 of flexibility, should Wiping element is for example embodied as looped cord, and the looped cord is arranged to surround related inwall 61a ..., 61d, such as Fig. 6 I In embodiment in inwall 61d shown in.

Decline material road 61 inwall 61a ..., 61d can substantially linear extension in the horizontal direction, or can be spill, Protuberance is especially structured to, thus, they are along the direction bending pointed to inside decline material road 61, such as Fig. 6 I inwall 61b Shown in embodiment.

Transfer 63 distributes to corresponding guide device (not shown), and these guide devices can be set to make transfer 63 move along generally perpendicular direction, as shown in the arrow as Fig. 6 J, decline the inwall of material road to cause wiping element 62 to follow 61d moves along generally perpendicular direction with inwall 61d plane tangent, and wipes the table of the inwall in an approximate vertical direction Face.

Axis of movement can substantially vertical in an appropriate manner, substantially follow herein inwall 61d lateral edge curve or Person orients in other suitable manners.

As guide device, band or cable traction device can be provided with, similar to such described in reference picture 6A to 6H.Guiding dress Put and equally can be configured to feed shaft or guiding elements, particularly straight line guiding elements, wherein, transfer 63 is respectively fixed to At the sliding block (not shown) extended in guiding elements, can by it is electronic, pneumatically or hydraulically in a manner of manipulate the sliding block.

Although the present invention describes by the embodiment of preferable embodiment, they are not restricted.Therefore, respectively The various aspects of kind embodiment can be combined or exchange each other.Particularly, in material road structure is declined, various forms of first And/or second cleaning device can be combined.Equally, various types of wiping elements 62 or guide device can be combined.

Guide device is not limited to described embodiment.

Therefore, it for example can be also provided with instead of the guide device and be configured to guiding elements, particularly straight line guiding elements Guide device, these guide devices have the sliding block (not shown) that extends in guiding elements, can electronic, pneumatically or hydraulically mode Manipulate the sliding block.

Equally can application implementation into the guide device of the form of slide rail, at these guide devices, wiping element is slidably Such as the sliding members by being arranged in slide rail or roller are kept.

Although providing inwall 61a of the wiping element 62 by the first and second guide devices relative to decline material road 61 ..., The embodiment of 61d motions, but this is not restricted, and declines material road and can also be moved by suitable drive device. Thus, for example declining material road 61 may be configured to rotational symmetry, and rotated by corresponding drive device, to cause The inwall for declining material road 61 moves relative to wiping element 62.

Wiping element 62 can be kept fixing by corresponding first and second guide device herein, and inwall moves across wiping Element 62.Movable wiping element 62 can also be combined with movable decline material road 61.

Guide device may be provided at outer and inner by declining the space that material road 61 surrounded.If guide device is arranged on down Drop in material road 61, can preferably be provided with cover lid, to protect guide device from making dirty, and/or additional Wiping member can be provided with, Additional Wiping member for example be may be provided on the wiping element of flexibility, and the guiding declined in material road is arranged on to wipe and clean Device.

In addition, decline material road structure can have register, to by one or more inwalls regulation to be less than make gluing Threshold value, the temperature preferably less than 70 DEG C of agent hardening.

Reference numerals list

1. particle

2 proportioning devices

3. dispersal device

4. decline material road

5. particle curtain

6. nozzle

7. mixing arrangement

8. blend tool

9. axle

10. decline material road structure

20 decline material road structure

21. decline material road

21x, a, b, c, d inwall

22. wiping element

23. supporting member

24. induction element

30. decline material road structure

31 decline material road

31x, a, b, c, d inwall

32. wiping element

40. decline material road structure

41 decline material road

41x, a, b, c, d inwall

42. scraper

43. drive device

44. scraper

45. charging hopper

50. decline material road structure

51 decline material road

51a inwalls

52. scraper

53. drive device

54. scraper

55. drive device

60. decline material road structure

61 decline material road

61x, a, b, c, d inwall

62. wiping element

63. transfer

64. tensioning apparatus

65. tensioning apparatus

66. wiping element

67. transfer

68. guide device

69. induction element

71. wiper rail

72. transfer

73. coiler device

74. mobile route

75. barrier

76. slideway

Claims

1. one kind declines material road structure (10；20；30；40；50；60), the decline material road structure is for glued particle (1) Device, the particle are made up of the fiber suitable for production material plate and/or chip at least in part, wherein, the decline material road Structure (10；20；30；40；50；60) have and decline material road (21；31；41；51；61), the decline material road, which has, is used to feed The entrance of particle (1) and the outlet for exporting particle (1), and with for cleaning the decline material road (21；31；41；51； 61) at least one first cleaning device of at least one inwall (21a ... 21d), it is characterised in that the decline material road structure (10；20；30；40；50；60) also there is at least one second sanitizer cartridge for being used for cleaning at least one first cleaning device Put, wherein, at least a portion of first cleaning device can move relative at least a portion of second cleaning device Or vice versa.

2. decline material road structure (20 as claimed in claim 1；30), it is characterised in that first cleaning device is configured to At least one moveable supporting member (23x；31x), the supporting member is arranged to relative to the decline material road (21； 31) the first inwall (21x；31x) mobile, the wiping element of wherein at least one first (22x) sets or constructed described removable Dynamic supporting member (23x；31x) place, to cause in the moveable supporting member (23x；Corresponding to being wiped when 31x) mobile Inwall (21x；31x).

3. decline material road structure (20 as claimed in claim 2；30), it is characterised in that the moveable supporting member (23x；Between construction 31x) is disposed through between two adjacent inwalls (21x) or between two ends of inwall (21x) Gap.

4. the decline material road structure (20 as any one of claim 2 to 3；30), it is characterised in that described moveable Supporting member (23x；Wall-forming 31x) is constructed, the height of the wall is equal to corresponding inwall (21x；31x) wait wipe height.

5. the decline material road structure (20) as any one of claim 2 to 3, it is characterised in that the moveable branch Hold element (23x；31x) it is constructed to elasticity.

6. the decline material road structure (20) as any one of claim 2 to 3, it is characterised in that second sanitizer cartridge Put with least one second wiping element (24x).

7. decline material road structure (20) as claimed in claim 6, it is characterised in that second wiping element (24x) is set At wall or supporting member (23x) place.

8. the decline material road structure (30) as any one of claim 2 to 3, it is characterised in that the moveable branch Hold the wall elements that element is configured to the formation inwall (31x) for declining material road (31) of the decline material road (31).

9. decline material road structure (30) as claimed in claim 8, it is characterised in that the decline material road (31) has multiple walls Element, the wall elements are respectively configured to arch, wherein in the multiple wall elements a wall elements and the multiple wall member Another wall elements in part overlap in its Outboard Sections.

10. decline material road structure (50) as claimed in claim 1, it is characterised in that first cleaning device has at least One the first scraper (52) and drive device (53), the drive device of first cleaning device is making first scraper (52) from resting position along the axial-movement almost parallel with least one inwall (51a), to wipe the inwall (51a)；And And second cleaning device has at least one second scraper (54) and drive device (55), second cleaning device Drive device is positioned at the first scraper of the resting position to make second scraper (44) be moved across from resting position (52), to wipe first scraper (52).

11. decline material road structure (60) as claimed in claim 1, it is characterised in that first cleaning device has at least One flexible wiping element (62), to clean at least one inwall (61x).

12. decline material road structure (60) as claimed in claim 11, it is characterised in that at least one flexible wiping member Part (62) is the wiping element (62) of annular.

13. decline material road structure (60) as claimed in claim 11, it is characterised in that the decline material road structure (60) also has There are first guide and second guide,

Wherein described first guide and the second guide are arranged to keep and guide at least one wiping element (62), with allow the wiping element (62) and it is described decline material road (61) at least one inwall (61x) it Between tangentially performed relative motion relative at least one inwall (61x),

Drive device is wherein additionally provided with, the drive device is arranged to act on the decline material road (61), first guiding Device, the second guide and/or at least one wiping element (62), to produce relative motion.

14. decline material road structure (60) as claimed in claim 13, it is characterised in that the first guide and/or institute Stating second guide has：Multiple guiding mechanisms (68) and annular guiding element (69), the induction element is around described Guiding mechanism (68), the flexible wiping element (62) of wherein at least one is directly or through holding meanss and/or transfer (63,72) it is fixed to annular guiding element (69) place.

15. decline material road structure (60) as claimed in claim 14, it is characterised in that the guiding mechanism (68) is guiding rolling Wheel or guide gear.

16. decline material road structure (60) as claimed in claim 14, it is characterised in that the annular guiding element (69) is ring Shape guides rope.

17. as claimed in claim 12 decline material road structure (60), it is characterised in that annular wiping element (62) by turn It is arranged to surround the wall elements with least one inwall (61x) of the decline material road (61) to device (63,67).

18. decline material road structure (60) as claimed in claim 12, it is characterised in that the annular wiping element (62) is set Extend in the region for the inwall (61x) being set in the decline material road (61).

19. the decline material road structure (60) as described in claim 11 or 12, it is characterised in that drive device is additionally provided with, it is described Drive device is arranged to carry out Longitudinal extending direction of at least one flexible wiping element (62) along wiping element (62) past Multiple motion.

20. the decline material road structure (60) as any one of claim 11 to 16, it is characterised in that provided with two windings Device (73), wherein the flexible wiping element (62) is connected with the coiler device (73), can be filled by the winding (73) are put to roll and unwind.

21. decline material road structure (60) as claimed in claim 12, it is characterised in that be additionally provided with drive device, the driving Device is arranged to make the annular wiping element (62) carry out shuttling movement.

22. decline material road structure (60) as claimed in claim 12, it is characterised in that described annular wiping element (62) edge General horizontal direction and at least one inwall (61x) of the decline material road (61) are adjacent to extension.

23. decline material road structure (60) as claimed in claim 12, it is characterised in that described annular wiping element (62) edge At least one inwall (61x) of generally vertical direction and the decline material road (61) is adjacent to extension and/or with described Material road (21 drops；31；41；51；61) shape vertically correspondingly extends.

24. decline material road structure (60) as claimed in claim 13, it is characterised in that provided with other tensioning apparatus (64, 65), the tensioning apparatus is arranged to act on the first guide and/or the second guide and/or at least one Individual wiping element (62), thus keep at least one wiping element (62) to be under stress.

25. the decline material road structure (60) as any one of claim 11 to 16, it is characterised in that guide the wiping Element (62) extends past second cleaning device or through second cleaning device.

26. decline material road structure (60) as claimed in claim 25, it is characterised in that second cleaning device is implemented into wiping Wipe bar or wipe cylinder.

27. decline material road structure (60) as claimed in claim 25, it is characterised in that second cleaning device is configured to set The barrier (75) put or can be incorporated into the mobile route (74) of at least one wiping element (62).

28. decline material road structure (60) as claimed in claim 27, it is characterised in that the barrier that can be introduced is arranged on described In the wall with least one inwall (61x) for declining material road (61), wherein the barrier (75) introduced can be first Adjusted between position and the second place, in the first position, the barrier (75) declines inside material road (61) along described Direction is prominent from the inwall (61x), in the second place, direction of the barrier along decline material road (61) inside The inwall (61x) is not protruded past.

29. decline material road structure (10 as claimed in claim 6；20；30；40；50；60), it is characterised in that described first wipes Wipe element (22x) and/or second wiping element (24x) is configured to spatula.

30. the decline material road structure (10 as described in claim 12 or 11；20；30；40；50；60), it is characterised in that described First cleaning device has at least one first wiping element, and second cleaning device has at least one second to wipe member Part, first wiping element (22x) and/or second wiping element (24x) and/or the flexible wiping element (62) It is configured to wire rod.

31. the decline material road structure (10 as any one of claim 1-3；20；30；40；50；60), it is characterised in that The decline material road (21；31；41；51；61) there is cross section of different shapes in the region of entrance and exit.

32. decline material road structure (10 as claimed in claim 1；20；30；40；50；60), it is characterised in that described first is clear Clean device has at least one scraper, and the blade design is moved into relative at least one inwall, and second sanitizer cartridge Put with flexible wiping element, the flexible wiping element is in the mobile route of the scraper via described at least one Inwall is tensioned.

33. as claimed in claim 2 decline material road structure, it is characterised in that the supporting member be arranged to it is described under Material road (21 drops；31) corresponding first inwall (21x；31x) it is moved parallel to.

34. decline material road structure as claimed in claim 29, it is characterised in that first cleaning device has at least one First scraper, and second cleaning device has at least one second scraper, first wiping element (22x) and/or institute The second wiping element (24x) and/or first scraper, second scraper structure are stated into pole.

35. decline material road structure as claimed in claim 10, it is characterised in that first scraper or second scraper It is configured to spatula, spatula or rod.

36. the decline material road structure as described in claim 12 or 11, it is characterised in that first cleaning device has at least One the first wiping element, and second cleaning device has at least one second wiping element, first wiping element (22x) and/or second wiping element (24x) and/or the flexible wiping element (62) are configured to steel wire rope.

37. decline material road structure as claimed in claim 14, it is characterised in that the annular guiding element (69) is that annular is drawn Conduction band.

38. decline material road structure as claimed in claim 14, it is characterised in that the annular guiding element (69) is that annular is drawn Wire material.

39. decline material road structure as claimed in claim 14, it is characterised in that the annular guiding element (69) is that annular is drawn Guide chain bar.

40. the decline material road structure as described in claim 11 or 12, it is characterised in that first cleaning device has at least One the first wiping element, and second cleaning device has at least one second wiping element, first wiping element (22x) and/or second wiping element (24x) and/or the flexible wiping element (62) are configured to rope.

41. the decline material road structure as described in claim 11 or 12, it is characterised in that first cleaning device has at least One the first wiping element, and second cleaning device has at least one second wiping element, first wiping element (22x) and/or second wiping element (24x) and/or the flexible wiping element (62) are configured to band.

42. the decline material road structure as described in claim 11 or 12, it is characterised in that first cleaning device has at least One the first wiping element, and second cleaning device has at least one second wiping element, first wiping element (22x) and/or second wiping element (24x) and/or the flexible wiping element (62) are configured to chain.

43. decline material road structure (60) as claimed in claim 25, it is characterised in that second cleaning device is implemented into stream Body is bathed.

44. decline material road structure (60) as claimed in claim 25, it is characterised in that second cleaning device is implemented into hair Brush.

45. decline material road structure (10 as claimed in claim 6；20；30；40；50；60), it is characterised in that described first is clear Clean device has at least one first wiping element, and second cleaning device has at least one second wiping element, institute State the first wiping element (22x) and/or second wiping element (24x) is configured to spatula.

46. decline material road structure (10 as claimed in claim 6；20；30；40；50；60), it is characterised in that described first is clear Clean device has at least one first wiping element, and second cleaning device has at least one second wiping element, institute State the first wiping element (22x) and/or second wiping element (24x) is configured to rod.