CN103726385B - Dry net cleaning device - Google Patents
Dry net cleaning device Download PDFInfo
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- CN103726385B CN103726385B CN201410001126.0A CN201410001126A CN103726385B CN 103726385 B CN103726385 B CN 103726385B CN 201410001126 A CN201410001126 A CN 201410001126A CN 103726385 B CN103726385 B CN 103726385B
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- dry net
- dry
- preserving agent
- clean
- cleaning device
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Abstract
<b> the invention provides a kind of dry net cleaning device, comprise frame, frame is provided with the spray equipment that can move left and right along frame, spray equipment comprises nozzle assembly, nozzle assembly comprises and the air inlet for carrying compressed-air actuated compressed air piping to be connected, with for carrying the feeding opening that the dry net clean-preserving agent pipeline of dry net clean-preserving agent is connected and the atomizer be connected respectively with air inlet and feeding opening, atomizer is used for being sprayed on after compressed air and dry net clean-preserving agent mixed aerosol dry online, nozzle assembly also comprises the control valve entering dose for controlling feeding opening.The present invention is dry online by using moveable spray equipment to be sprayed to by dry net clean-preserving agent; layer protecting film is formed to dry net; the foreign material such as paper hair can be prevented to be bonded at dry online; achieve the on-line cleaning of dry net; provide paper machine operation efficiency and factory amount and greatly reduce dry net use cost, there is extraordinary application prospect.</b>
Description
Technical field
the present invention relates to cleaning equipment, relate more specifically to a kind of dry net cleaning device.
Background technology
along with developing rapidly of paper-making industry, the quality of drying section of paper machine to dry net has had higher requirement, it is also proposed new standard to dry net cleaning.At present; particularly for the paper plant producing high-strength corrugating medium; raw materials usedly to give up for low-grade Europe, state gives up and sewage disposal is separated extracts slurry, the sicker impurity contained in such raw material is many, and Dryer Section of Paper Machine easily forms a large amount of paper hair; cause the dry net of Dryer Section of Paper Machine; especially net stuck with paste by former groups of front baking dry nets, and dry net air permeability sharply declines and makes steam mono-consumption increase, and the paper machine operation speed of a motor vehicle declines; and papermaking built-in temperature is higher, often need the dry net of stop cleaning.Traditional dry net cleaning technique needs to clean with HP shower when shutting down; this cleaning method needs to shut down, and the time having wasted large, has had a strong impact on operating efficiency; and the temperature high operating environment that causes in oven dry portion is severe, dangerous, to relate to and operating personnel all have harmful effect.
Summary of the invention
for overcoming the problems referred to above of the prior art, the invention provides a kind of dry net cleaning device, it can the dry net of on-line cleaning, reduces steam mono-consumption, improves paper machine operation efficiency and output.
the technical solution used in the present invention is: a kind of dry net cleaning device, comprise frame, frame is by a left side, right two parts are formed, two, the left and right part of frame is respectively arranged with can relative to the spray equipment of frame movement in left-right direction, spray equipment in two parts has same motor to drive, each spray equipment comprises nozzle assembly, nozzle assembly comprises and the air inlet for carrying compressed-air actuated compressed air piping to be connected, with for carrying the feeding opening that the dry net clean-preserving agent pipeline of dry net clean-preserving agent is connected and the atomizer be connected respectively with air inlet and feeding opening, atomizer is used for being sprayed on after compressed air and dry net clean-preserving agent mixed aerosol dry online, nozzle assembly also comprises the control valve entering dose for controlling feeding opening.
further, compressed air is provided by air compressor machine, and is delivered to air inlet by compressed air piping.
further, dry net clean-preserving agent is provided by membrane pump, and by dry net clean-preserving agent Cemented filling to feeding opening.
preferably, generator is arranged on the side of frame.
more preferably, the nozzle of atomizer assembly is 70-100mm with dry distance of netting.
again preferably, frame is that stainless steel material is made, and is formed in one.
compared with prior art; the present invention has following advantages: the invention provides and a kind ofly on-line cleaning can do the dry net cleaning device of net; comprise frame; can the spray equipment of movement in left-right direction in frame; spray equipment comprises atomizer; dry net clean-preserving agent can be mixed mutually with compressed air and be atomized thus spray to dry online; layer protecting film is formed to dry net; the foreign material such as paper hair can be prevented to be bonded at dry online; keep dry net clean; the number of times of the dry net of power generating ratio cleaning, reduces steam mono-consumption, improves paper machine operation efficiency and output.In addition, by dry net cleaning device of the present invention, dry net can increase at least 3-4 month service life, thus monthly significantly can reduce dry net cost (about 50,000 yuan).
Accompanying drawing explanation
fig. 1 is the schematic diagram of the spray bar in high pressure cleaning showers method of the prior art;
fig. 2 is the schematic diagram of the nozzle assembly of dry net cleaning device of the present invention;
fig. 3 is the dry net clean-preserving agent conveyance conduit schematic diagram of dry net cleaning device of the present invention;
fig. 4 is the front view of dry net cleaning device of the present invention;
fig. 5 is the left view of dry net cleaning device of the present invention.
in figure: 1, frame; 2, spray equipment; 3, nozzle assembly; 31, air inlet; 32, feeding opening; 33, intake valve; 4, motor; 11, water inlet pipe; 12, stainless steel body; 13, water discharge outlet.
Detailed description of the invention
below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, is easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus protection scope of the present invention is made more remove clear and definite defining.
consult Fig. 1; Fig. 1 illustrates the schematic diagram for the sprinkling equipment of the dry net of the cleaning when shutting down in prior art; this equipment comprises spray bar; spray bar comprises stainless steel body 12; be located at the water inlet pipe 11 in stainless steel body 12 1 end; and being positioned at the water discharge outlet 13 of stainless steel body 12 the other end, stainless steel body 12 is supported by multiple support, stainless steel body 12 is provided with multiple spray head for cleaning dry net.This kind of sprinkling equipment needs paper machine to shut down in use, can waste a large amount of time.In addition, because drying part of paper making machine temperature is high, operating environment is severe, and thus the limitation of this kind of sprinkling equipment use is larger, is difficult to efficiently, chronically use.
consult Fig. 4 to Fig. 5, this two width figure illustrates the schematic diagram of dry net cleaning device of the present invention, wherein, this device comprises the frame 1 of playing a supporting role, frame 1 is provided with the spray equipment 2 that can move left and right along frame 1, spray equipment 2 by motor 4 by chain drive to move in left-right direction in frame 1.Spray equipment 2 comprises nozzle assembly 3, consult Fig. 2, nozzle assembly 3 comprise with the air inlet 31 for carrying compressed-air actuated compressed air piping to be connected, with the feeding opening 32 for carrying the dry net clean-preserving agent pipeline of dry net clean-preserving agent to be connected, and the atomizer 33 to be connected respectively with air inlet 31 and feeding opening 32, atomizer 33 is for dry online by being sprayed on after compressed air and dry net clean-preserving agent mixed aerosol, nozzle assembly 3 also comprises the control valve 34 being arranged on feeding opening 32 place, and control valve 34 is for controlling into dose.Enter dose also to be regulated by the stroke or flow for providing the membrane pump M of dry net clean-preserving agent, this control valve 34 very little can not enter dose by closing to, otherwise is easy to cause the flexible pipe of chemical feed pipe to burst.
in the present embodiment, frame 1 is made up of left and right two parts, two parts of frame is respectively arranged with and can be driven by same motor 4 by the spray equipment 2 in spray equipment 2, two parts of frame movement in left-right direction.Preferably, left and right two parts of frame 1 are substantially identical, and like this, each spray equipment 2 is individually for the dry net below this rack section clean.That is, in a lateral direction, two spray equipments 2 keep a public place clean separately 50% dry net, wherein preferably about have the intersection of 10cm, to guarantee that whole dry net all can spray to dry net clean-preserving agent.Motor 4 is arranged on the side of frame 1, and driven by same motor and make the synchronous operation of two spray equipments 2, operate easier, efficiency of keeping a public place clean is higher.The nozzle of nozzle assembly 3 is 70-100mm with dry distance of netting, and like this, can ensure good spraying effect, what both can not spray is too much, causes waste, also can not have effect of keeping a public place clean preferably very little because of spraying.In the present embodiment, frame 1 is made for stainless steel material, and is formed in one, and like this, frame 1 quality is more stable, can adapt to operating environment better.
consult Fig. 3, Fig. 3 schematically illustrates the conveyance conduit of dry net clean-preserving agent.In figure 3, dry net clean-preserving agent is respectively by two the membrane pump conveyings be arranged on two dry net clean-preserving agent pipelines, and two conveyance conduits are respectively used to the feeding opening 32 being connected to two nozzle assemblies 3.Just can be controlled the feed status of two dry net clean-preserving agent pipelines by the duty controlling two membrane pump M, conveying separately or two-tube conveying can be realized or all stop conveying, thus control two spray equipments carry out spraying dry net clean-preserving agent or stopping spraying.Compressed air of the present invention can be provided by air compressor machine, and is delivered to air inlet 31 by compressed air piping.Compressed air piping used herein can be prior art conventional for carrying compressed-air actuated pipeline, and use air compressor machine conventional in prior art to provide compressed air, thus not provide and pipeline is described in more detail compressed-air actuated herein.
because clean-preserving agent has certain viscosity and atomizer aperture is less, if be mixed into paper hair, nozzle medicine, gas joint or pipe to connect and anti-etc. nozzle all can be caused to be atomized, therefore need frequent admission cover inspection sprinkling equipment ruuning situation, once find to be atomized, dredging Nozzle methods is as follows:
(1) spray equipment has two covers, when a nozzle moves on to transmission side (or fore side), another nozzle is just in the centre of frame, can two people to match incompatible dredging nozzle, a people in vapour cover is walked on stage, a people under vapour cover, when nozzle moves to fore side (or transmission side), people under signal vapour cover stops mobile, the nozzle of purge operation side (or transmission side).
(2) when dredging nozzle in normal productive process, compressed air and confession Teat pipette all do not need to stop, the control valve on nozzle is only needed to outward winding, the clean-preserving agent being mixed with impurity is allowed to flow out, generally, nozzle can be dredged, and is that nozzle is transferred and is stained with paper hair or sicker also can affect atomizing effect sometimes.
the present invention has the following advantages:
1, keep dry net clean, the number of times of the dry net of power generating ratio cleaning, reduces steam mono-consumption, improves paper machine operation efficiency and output.
, dry net can increase at least 3-4 month service life, monthly substantially can reduce dry net cost about 50000 yuan thus.
above specific embodiment of the present invention is illustrated; but protection content of the present invention is not only limited to above embodiment; in art of the present invention, the usual knowledge of a GPRS, just can carry out diversified change within the scope of its technology main idea.
Claims (6)
1. a dry net cleaning device, it is characterized in that: comprise frame (1), described frame (1) is by a left side, right two parts are formed, two, the left and right part of described frame (1) is respectively arranged with can relative to the spray equipment (2) of described frame (1) movement in left-right direction, spray equipment (2) in two parts is driven by same motor (4), each spray equipment (2) comprises nozzle assembly (3), described nozzle assembly (3) comprises and the air inlet (31) for carrying compressed-air actuated compressed air piping to be connected, with the feeding opening (32) for carrying the dry net clean-preserving agent pipeline of dry net clean-preserving agent to be connected and the atomizer (33) that is connected respectively with described air inlet (31) and feeding opening (32), described atomizer (33) is for dry online by being sprayed on after compressed air and dry net clean-preserving agent mixed aerosol, described nozzle assembly (3) also comprises the control valve (34) entering dose for controlling feeding opening (32).
2. dry net cleaning device according to claim 1, is characterized in that: described compressed air is provided by air compressor machine, and is delivered to air inlet (31) by compressed air piping.
3. dry net cleaning device according to claim 1, is characterized in that: described dry net clean-preserving agent is provided by membrane pump, and by dry net clean-preserving agent Cemented filling to feeding opening (32).
4. dry net cleaning device according to claim 1, is characterized in that: described motor (4) is arranged on the side of described frame (1).
5. dry net cleaning device according to claim 1, is characterized in that: the nozzle of described nozzle assembly (3) is 70-100mm with dry distance of netting.
6. dry net cleaning device according to claim 1, is characterized in that: described frame (1) is made for stainless steel material, and is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410001126.0A CN103726385B (en) | 2014-01-02 | 2014-01-02 | Dry net cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410001126.0A CN103726385B (en) | 2014-01-02 | 2014-01-02 | Dry net cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103726385A CN103726385A (en) | 2014-04-16 |
| CN103726385B true CN103726385B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410001126.0A Active CN103726385B (en) | 2014-01-02 | 2014-01-02 | Dry net cleaning device |
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| Country | Link |
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| CN (1) | CN103726385B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631187B (en) * | 2015-01-08 | 2016-08-17 | 江苏理文造纸有限公司 | A kind of papermaking cadre keeps a public place clean technique |
| CN106436434A (en) * | 2015-08-11 | 2017-02-22 | 玖龙纸业(天津)有限公司 | Online paper hair blow-sweeping equipment |
| CN112853799A (en) * | 2021-02-23 | 2021-05-28 | 广东理文造纸有限公司 | High-positive-charge adsorption film forming net cleaning system and method |
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|---|---|---|---|---|
| DE2231141A1 (en) * | 1971-06-24 | 1973-01-11 | Applied Chem Pty Ltd | DEVICE FOR GENERATING CLEANING FOAM |
| EP1760191A1 (en) * | 2005-09-01 | 2007-03-07 | Dr. W. Kolb AG | Device and method for cleaning conveyors and fabrics, in particular of paper machines |
| CN202688764U (en) * | 2012-05-24 | 2013-01-23 | 东莞海龙纸业有限公司 | Dry net online cleaning device |
| CN203221059U (en) * | 2013-04-28 | 2013-10-02 | 东莞玖龙纸业有限公司 | Device keeping surface of drying cylinder clean |
| CN203639744U (en) * | 2014-01-02 | 2014-06-11 | 玖龙纸业（太仓）有限公司 | Dry screen cleaning device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03119195A (en) * | 1989-10-03 | 1991-05-21 | Somar Corp | Cleaning method for papermaking felt and system therefor |
-
2014
- 2014-01-02 CN CN201410001126.0A patent/CN103726385B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2231141A1 (en) * | 1971-06-24 | 1973-01-11 | Applied Chem Pty Ltd | DEVICE FOR GENERATING CLEANING FOAM |
| EP1760191A1 (en) * | 2005-09-01 | 2007-03-07 | Dr. W. Kolb AG | Device and method for cleaning conveyors and fabrics, in particular of paper machines |
| CN202688764U (en) * | 2012-05-24 | 2013-01-23 | 东莞海龙纸业有限公司 | Dry net online cleaning device |
| CN203221059U (en) * | 2013-04-28 | 2013-10-02 | 东莞玖龙纸业有限公司 | Device keeping surface of drying cylinder clean |
| CN203639744U (en) * | 2014-01-02 | 2014-06-11 | 玖龙纸业（太仓）有限公司 | Dry screen cleaning device |
Non-Patent Citations (2)
| Title |
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| 新闻纸机上干网沉积物分析及保洁剂应用实践;李海洋等;《中国造纸》;20080731(第07期);39-41 * |
| 新闻纸纸机干网清洗方法;祁红影;《中国造纸》;20090430;第28卷(第4期);47-49 * |
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| CN103726385A (en) | 2014-04-16 |
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