CN205999709U - The woolen blanket processing of paper machine and paper machine - Google Patents

Abstract

The utility model discloses a kind of woolen blanket processing of paper machine and paper machine, the woolen blanket processing of paper machine includes woollen blanket circulation running device and woollen blanket cleaning mechanism, woollen blanket circulation running device includes multiple guide rollers, multiple guide roller interval settings, multiple guide rollers are used for guiding and open the circular flow for setting woollen blanket and constituting woollen blanket, woollen blanket cleaning mechanism includes the first spray equipment and the second spray equipment, the spray pressure of the first spray equipment is more than the spray pressure of the second spray equipment, second spray equipment is located at the downstream of the first spray equipment, first spray equipment is used for spraying to the first surface of woollen blanket, second spray equipment is used for spraying to the second surface of woollen blanket, first surface is opposite with second surface, first surface is used for carrying paper web.Due to being respectively arranged with the spray equipment of different spray pressure on two opposite faces of woollen blanket so that woollen blanket directly can carry out positive and negative cleaning by the spray equipment of different pressures, strengthen the active force of cleaning showers.

Description

The woolen blanket processing of paper machine and paper machine

Technical field

The utility model is related to pulp technology for making paper, and in particular to a kind of woolen blanket processing of paper machine and paper machine.

Background technology

In the related, cleaning paper machine woollen blanket woollen blanket cleaning device easily cause the mesh of paper machine or pore attached Paper-making fibre, sicker or other additives, and effectively cleaning fluid can not be penetrated in the mesh and pore of woollen blanket, Cause cleaning effect not good, so as to cause carpeted surface out-of-flatness so that uneven or even empty, such shadow occurs in wet web Ring the quality of paper.

Utility model content

The utility model is intended at least solve one of technical problem present in prior art.For this purpose, the utility model is needed A kind of woolen blanket processing of paper machine and paper machine are provided.

The woolen blanket processing of the paper machine of the utility model embodiment include woollen blanket circulation running device and woollen blanket clear Clean mechanism, the woollen blanket circulation running device include multiple guide rollers, the plurality of guide roller interval setting, the plurality of guiding Roller is used for guiding and opens the circular flow for setting woollen blanket and constituting the woollen blanket, and the woollen blanket cleaning mechanism includes the first spray equipment And second spray equipment, the spray pressure of first spray equipment is more than the spray pressure of second spray equipment, described Second spray equipment is located at the downstream of first spray equipment, and first spray equipment is used for the first table to the woollen blanket Face sprays, and second spray equipment is used for the second surface spray to the woollen blanket, the first surface and second table Face is opposite, and the first surface is used for carrying paper web.

In the woolen blanket processing of the paper machine of the utility model embodiment, due on two opposite faces of woollen blanket It is respectively arranged with the spray equipment of different spray pressure so that woollen blanket directly can carry out positive and negative by the spray equipment of different pressures Face is cleaned, and strengthens the active force of cleaning showers such that it is able to effectively cleaning fluid is penetrated into woollen blanket by spray equipment In mesh and pore, and then lift cleaning effect, it is ensured that the flatness of carpeted surface, it is to avoid the quality of impact paper.

In one embodiment, first spray equipment includes the first shower and installed in first shower On multiple first jet, the plurality of first jet is fluid column flow nozzle, and the plurality of first jet is along the described first spray The length direction of shower pipe is equidistantly installed, and second spray equipment includes the second shower and installed in the second spray dress The multiple second nozzles that puts, the plurality of second nozzle are fluid column flow nozzle, and the plurality of second nozzle is along described second The length direction of shower is equidistantly installed.

In one embodiment, first spray equipment is used for spraying the first woollen blanket cleaning agent, institute to the woollen blanket The second spray equipment is stated for the water of the second woollen blanket cleaning agent or temperature for 40-50 degree being sprayed to the woollen blanket.

In one embodiment, the spray pressure of first spray equipment is 1.1-5.0MPa, second spray The spray pressure of device is 0.2-1.0MPa.

In one embodiment, the spray direction of each first jet is 15- with the angle of the first surface 80 degree.

In one embodiment, the spray direction of each first jet is 30- with the angle of the first surface 60 degree.

In one embodiment, the spray direction of each second nozzle is perpendicular to the second surface.

In one embodiment, the woolen blanket processing includes vacuum suction apparatus, the vacuum suction apparatus position In the downstream of second spray equipment, the vacuum suction apparatus are arranged and for removing with the first spray equipment homonymy Cleaning fluid on the woollen blanket.

In one embodiment, the woolen blanket processing includes the 3rd spray equipment, and the 3rd spray equipment is used In to the woollen blanket cleaning showers liquid, the spray pressure of the 3rd spray equipment is less than the spray pressure of second spray equipment Power.

The paper machine of the utility model embodiment includes the woolen blanket processing of the paper machine of any of the above-described embodiment.

In the paper machine of the utility model embodiment, due to being respectively arranged with difference on two opposite faces of woollen blanket The spray equipment of spray pressure so that woollen blanket directly can carry out positive and negative cleaning by the spray equipment of different pressures, strengthen The active force of cleaning showers such that it is able to effectively cleaning fluid is penetrated in the mesh and pore of woollen blanket by spray equipment, And then lifting cleaning effect, it is ensured that the flatness of carpeted surface, it is to avoid the quality of impact paper.

Additional aspect of the present utility model and advantage will be set forth in part in the description, partly will be from explained below In become obvious, or by of the present utility model practice recognize.

Description of the drawings

Above-mentioned and/or additional aspect of the present utility model and advantage are from reference to description of the accompanying drawings below to embodiment Will be apparent from easy to understand, wherein：

Fig. 1 is the structural representation of the paper machine of the utility model embodiment.

Fig. 2 is I enlarged schematic partial view of paper machine of Fig. 1.

Specific embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein Same or similar label represents same or similar element or the element with same or like function from start to finish.Lead to below It is exemplary to cross the embodiment being described with reference to the drawings, and is only used for explaining the utility model, and it is not intended that to this practicality New restriction.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", The orientation of instruction such as " clockwise ", " counterclockwise " or position relationship be based on orientation shown in the drawings or position relationship, be only for Be easy to describe the utility model and simplify description, rather than indicate or the device of hint indication or element must have specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " is only used for describing purpose, and it is not intended that indicating or implying relative importance or imply the technology indicated by indicating The quantity of feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly include one or more The feature.In description of the present utility model, " multiple " are meant that two or more, unless otherwise clearly specific Limit.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection.Can be mechanically connected, or electrically connect.Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Can be the connection of two element internals or the interaction relationship of two elements.For one of ordinary skill in the art Speech, can understand concrete meaning of the above-mentioned term in the utility model as the case may be.

Fig. 1～Fig. 2 is seen also, the woolen blanket processing 100 of the paper machine of the utility model embodiment includes hair Blanket circulation running device 10 and woollen blanket cleaning mechanism 20.

Woollen blanket circulation running device 10 includes multiple guide rollers 11.11 interval setting of multiple guide rollers.Multiple guide rollers 11 For guiding and opening the circular flow for setting woollen blanket 30 and constituting woollen blanket 30.Woollen blanket cleaning mechanism 20 include the first spray equipment 21 and Second spray equipment 22.The spray pressure of the first spray equipment 21 is more than the spray pressure of the second spray equipment 22.Second spray Device 22 is located at the downstream of the first spray equipment 21.First spray equipment 21 is used for spraying to the first surface 31 of woollen blanket 30.The Two spray equipments 22 are used for spraying to the second surface 32 of woollen blanket 30.First surface 31 is opposite with second surface 32.First surface 31 are used for carrying paper web 40.

In the woolen blanket processing 100 of the paper machine of the utility model embodiment, due to woollen blanket 30 opposite two The spray equipment of different spray pressure is respectively arranged with individual face so that woollen blanket 30 can be directly by the spray equipment of different pressures Positive and negative cleaning is carried out, strengthens the active force of cleaning showers such that it is able to effectively cleaning fluid is permeated by spray equipment To in the mesh and pore of woollen blanket, and then lift cleaning effect, it is ensured that the flatness of carpeted surface, it is to avoid the product of impact paper Matter.

In the utility model embodiment, woollen blanket 30 is along the direction of 11 circular flow of multiple guide rollers such as Fig. 1 arrow institute Show.

It is pointed out that " downstream " refers to woollen blanket 30 along 22 phase of the second spray equipment during multiple 11 circular flows of guide roller For the location status of the first spray equipment 21, the such as location status of the spray equipment shown in Fig. 1.

In the utility model embodiment, first surface 31 is attached with relative for woollen blanket pollution face, i.e. first surface 31 More paper-making fibre, sicker or other additives, the woollen blanket 30 of circular flow is first by the first spray that spray pressure is larger Device 21 carries out cleaning showers to first surface 31, then again along multiple guide rollers 11 run (as shown in Fig. 1 direction of arrow) and Cleaning showers to second surface 32 are completed by the second spray equipment 22, so as to reach the mesh that positive and negative cleaning is carried out to woollen blanket 30 's.

In the utility model embodiment, woollen blanket 30 has transmission and the effect that sets off to paper web 40.

In one embodiment, Fig. 2 please be join, the first spray equipment 21 includes the first shower 211 and installed in first Multiple first jet 212 on shower 211.Multiple first jet 212 are fluid column flow nozzle.212 edge of multiple first jet The length direction of the first shower 211 is equidistantly installed.Second spray equipment 22 includes the second shower 221 and installed in second Multiple second nozzles 222 on spray equipment 22.Multiple second nozzles 222 are fluid column flow nozzle.222 edge of multiple second nozzles The length direction of the second shower 221 is equidistantly installed.

Therefore, so that two spray equipments can be uniformly sprayed by multiple nozzles, and increase by spraying The length of the complete fluid column that mouth sprays out, that is, delay the rupture of fluid column and the formation time of drop, so as to increasing spray Liquid and effective contact area and the effective contact time of two back of woollen blanket 30, improve the spray of two spray equipments Effect.

In one embodiment, the first spray equipment 21 is used for (not shown to the first woollen blanket cleaning agent of spray of woollen blanket 30 Go out).Second spray equipment 22 is used for spraying the second woollen blanket cleaning agent (not shown) or temperature for 40-50 degree to woollen blanket 30 Water (not shown).

Specifically, in the utility model embodiment, the first woollen blanket cleaning agent is identical with the second woollen blanket cleaning agent, is Liquid cleaner, is mainly made up of anion, nonionic surfactant and dispersant.In actual applications, the first woollen blanket is clear Clean dose can be allocated as the case may be with the second woollen blanket cleaning agent, can be by adding different chemical compositions to increase The cleaning function of liquid cleaner, for example, can add sulfamic acid and phosphate monoester surfactant, to increase pickling function.Tool Body situation will not be described in detail herein.

In this way, the first larger spray equipment 21 of spray pressure can be by using the first woollen blanket cleaning agent to first surface 31 Effectively cleaned, and less second spray equipment 22 of spray pressure can be 40- by using the second woollen blanket cleaning agent or temperature 50 degree of water is cleaned further, to ensure to carry out the effect of 30 positive and negative of woollen blanket cleaning.

In one embodiment, the spray pressure of the first spray equipment 21 is 1.1-5.0MPa.Second spray equipment 22 Spray pressure be 0.2-1.0MPa.

In this way, the spray pressure of the first spray equipment 21 both can ensure that the effect of spray, have and can avoid damaging woollen blanket 30；And the spray pressure of the second spray equipment 22 is moderate, while the effect with spray and wetting.

In the utility model embodiment, the first spray equipment 21 is high-pressure spray device, and the second spray equipment 22 is Middle pressure spray equipment.In this way, high-pressure spraying can ensure that the cleaning performance to first surface 31, and the moderate pressure of middle pressure spray Frequent high-pressure spraying can be avoided to damage woollen blanket 30.

In one embodiment, the spray direction of each first jet 212 is 15-80 with the angle a of first surface 31 Degree.

Therefore, can so cause the first spray equipment 21 to have first surface 31 (i.e. woollen blanket pollution face) preferably to rush Brush is acted on, while can be avoided in the dirty pore for being flushed to woollen blanket 30 by carpeted surface to a certain extent.

In one embodiment, the spray direction of each first jet 212 is 30-60 with the angle a of first surface 31 Degree.

So, so that spray liquid is longer with the effective contact time of first surface 31, it is possible to relatively quickly will The dirty of carpeted surface is washed away, so that the first spray equipment 21 is to first surface 31 (i.e. woollen blanket pollution face) souring Effect become apparent from.

In one embodiment, the spray direction of each second nozzle 222 is perpendicular to second surface 32.

Therefore, the second spray equipment 22 can so be caused to second surface 32 with preferable osmosis, and can Foul in 30 pore of woollen blanket is washed into the first surface 31 of woollen blanket 30, to enhance the cleaning performance to woollen blanket 30.

In one embodiment, woolen blanket processing 100 includes vacuum suction apparatus 50.Vacuum suction apparatus 50 are located at The downstream of the second spray equipment 22.Vacuum suction apparatus 50 and 21 homonymy of the first spray equipment are arranged and for removing woollen blanket 30 Cleaning fluid.

Specifically, in the utility model embodiment, vacuum suction apparatus 50 are vacuum draw case.Vacuum suction apparatus 50 by being vacuumized to woollen blanket 30 to remove the cleaning fluid remained on woollen blanket 30.

In this way, can effectively remove, by vacuum suction apparatus 50, the cleaning fluid remained on woollen blanket 30, ensure that cleaning 30 cleannes of woollen blanket afterwards.

In one embodiment, woolen blanket processing 100 includes the 3rd spray equipment (not shown).3rd spray dress Put for 30 cleaning showers liquid of woollen blanket.The spray pressure of the 3rd spray equipment is less than the spray pressure of the second spray equipment 22.

In this way, the 3rd relatively low spray equipment of spray pressure has the effect of cleaning and wetting to woollen blanket 30, clear to strengthen Wash effect.

It should be noted that the set location of the 3rd spray equipment is not especially limited, can be set as the case may be Put, in one example, the 3rd spray equipment can be arranged with 21 homonymy of the first spray equipment, it is also possible to the second spray equipment 22 homonymies are arranged.

In one embodiment, the 3rd spray equipment is Low-pressure spray device, for example fan-shaped spray equipment.In this way, spray Drench effect preferable.

In one embodiment, woolen blanket processing 100 includes baffle plate 60.Baffle plate 60 is arranged on vacuum suction apparatus 50 Downstream.Baffle plate 60 be used for blocking the cleaning fluid that ejects from the first spray equipment 21 and the second spray equipment 22 and/or from The cleaning fluid that woollen blanket 30 is sputtered out, and the liquid for blocking guiding is converged in baffle plate 60.In this way, liquid can be avoided to float everywhere Dissipate, it is ensured that the tidiness of woolen blanket processing 100.

The paper machine 1000 of the utility model embodiment includes that the woollen blanket of the paper machine of any of the above-described embodiment is processed System 100.

In the paper machine 1000 of the utility model embodiment, due to being respectively provided with two opposite faces of woollen blanket 30 There is the spray equipment of different spray pressure so that it is clear that woollen blanket 30 directly can carry out positive and negative by the spray equipment of different pressures Wash, strengthen the active force of cleaning showers such that it is able to which cleaning fluid is effectively penetrated into by spray equipment the mesh of woollen blanket In pore, and then lift cleaning effect, it is ensured that the flatness of carpeted surface, it is to avoid the quality of impact paper.

In the utility model embodiment, paper machine 1000 can be used for manufacturing paper for daily use, it is also possible to for manufacturing Art paper, cultural paper or other paper.

In the utility model embodiment, paper machine 1000 include slurry processing unit (not shown), forming section 200, Woollen blanket 30, woolen blanket processing 100, drying portion 300 and coil paper portion (not shown).

Specifically, slurry processing unit can be common slurry processing mechanism in correlation technique, generally comprise beater, mill The equipment such as pulp grinder, slurry cylinder, for magma to be processed into the paper pulp for meeting paper performance requirement.Forming section 200 can be related skill Common builder in art, generally comprises the equipment such as shaping screen cloth and the one kind in cylinder mould, head box and connecting gear, paper pulp Shaping screen cloth or cylinder mould are streamed to through head box, form wet web.Woollen blanket 30 is referred to for the wet web after shaping to be transported to The felt in drying portion 300 or felt.Woolen blanket processing 100 is used for transmitting and cleaning woollen blanket 30, so that woollen blanket 30 can will be wet Paper web is transported to drying portion 300 from forming section 200.Drying portion 300 can be common drying mechanism, and such as drying cylinder, for doing Eliminating dampness paper web.Coil paper portion is used for for dried paper web being rolled into paper roll.

Certainly, it will be understood by those skilled in the art that paper machine 1000 can also include other common structures, for example, press Roller etc. is squeezed, here is no longer developed in details in.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it D score can include the first and second feature directly contacts, it is also possible to not be directly contact including the first and second features but logical The other characterisation contact that crosses between them.And, fisrt feature second feature " on ", " top " and " above " include the One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First is special Levy second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only Represent that fisrt feature level height is less than second feature.

Following disclosure provides many different embodiments or example is used for realizing different structure of the present utility model. In order to simplify disclosure of the present utility model, hereinafter the part and setting to specific examples is described.Certainly, they are only Example, and purpose does not lie in restriction the utility model.Additionally, the utility model can in different examples repeat reference numerals And/or reference letter, this repeat to be for purposes of simplicity and clarity, itself do not indicate discussed various embodiments And/or the relation between arranging.Additionally, the example of the various specific technique that provides of the utility model and material, but this Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.

In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically enforcement The description of mode ", " example ", " specific example " or " some examples " etc. mean with reference to embodiment or example describe concrete Feature, structure, material or feature are contained at least one embodiment of the present utility model or example.In this specification In, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And, the concrete spy of description Levy, structure, material or feature can be combined in any one or more embodiments or example in an appropriate manner.

While there has been shown and described that embodiment of the present utility model, one of ordinary skill in the art can be managed Solution：These embodiments can be carried out in the case of without departing from principle of the present utility model and objective multiple changes, modification, Replace and modification, scope of the present utility model is limited by claim and its equivalent.

Claims (10)

1. a kind of woolen blanket processing of paper machine, it is characterised in that include：

Woollen blanket circulation running device, the woollen blanket circulation running device include multiple guide rollers, and the plurality of guide roller interval sets Put, the plurality of guide roller is used for guiding and opens the circular flow for setting woollen blanket and constituting the woollen blanket；

Woollen blanket cleaning mechanism, the woollen blanket cleaning mechanism include the first spray equipment and the second spray equipment, first spray More than the spray pressure of second spray equipment, second spray equipment is located at first spray to the spray pressure of device The downstream of device, first spray equipment are used for spraying to the first surface of the woollen blanket, and second spray equipment is used for Spray to the second surface of the woollen blanket, the first surface is opposite with the second surface, the first surface is used for carrying Paper web.

2. the woolen blanket processing of paper machine as claimed in claim 1, it is characterised in that first spray equipment includes One shower and the multiple first jet on first shower, the plurality of first jet are the spray of fluid column stream Mouth, the plurality of first jet are equidistantly installed along the length direction of first shower；

Second spray equipment includes the second shower and the multiple second nozzles on second spray equipment, institute State multiple second nozzles and fluid column flow nozzle is, the plurality of second nozzle is equidistant along the length direction of second shower Install.

3. the woolen blanket processing of paper machine as claimed in claim 1, it is characterised in that first spray equipment be used for The woollen blanket sprays the first woollen blanket cleaning agent, second spray equipment be used for the woollen blanket spray the second woollen blanket cleaning agent or Person's temperature is the water of 40-50 degree.

4. the woolen blanket processing of paper machine as claimed in claim 1, it is characterised in that the spray of first spray equipment Pressure is 1.1-5.0MPa, and the spray pressure of second spray equipment is 0.2-1.0MPa.

5. the woolen blanket processing of paper machine as claimed in claim 2, it is characterised in that the spray of each first jet Direction is 15-80 degree with the angle of the first surface.

6. the woolen blanket processing of paper machine as claimed in claim 5, it is characterised in that the spray of each first jet Direction is 30-60 degree with the angle of the first surface.

7. the woolen blanket processing of paper machine as claimed in claim 2, it is characterised in that the spray of each second nozzle Direction is perpendicular to the second surface.

8. the woolen blanket processing of paper machine as claimed in claim 1, it is characterised in that the woolen blanket processing includes very Empty aspirator, the vacuum suction apparatus be located at second spray equipment downstream, the vacuum suction apparatus with described First spray equipment homonymy is arranged and for removing the cleaning fluid on the woollen blanket.

9. the woolen blanket processing of paper machine as claimed in claim 1, it is characterised in that the woolen blanket processing includes Three spray equipments, the 3rd spray equipment are used for the woollen blanket cleaning showers liquid, the spray pressure of the 3rd spray equipment Power is less than the spray pressure of second spray equipment.

10. a kind of paper machine, it is characterised in that include the woollen blanket processing system of the paper machine as described in any one of claim 1-9 System.