CN202809379U - Surface stripping spraying device for papermaking drying cylinder - Google Patents
Surface stripping spraying device for papermaking drying cylinder Download PDFInfo
- Publication number
- CN202809379U CN202809379U CN 201220440811 CN201220440811U CN202809379U CN 202809379 U CN202809379 U CN 202809379U CN 201220440811 CN201220440811 CN 201220440811 CN 201220440811 U CN201220440811 U CN 201220440811U CN 202809379 U CN202809379 U CN 202809379U
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- CN
- China
- Prior art keywords
- drying cylinder
- remover
- liquid outlet
- air mix
- heating air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001035 drying Methods 0.000 title claims abstract description 33
- 238000005507 spraying Methods 0.000 title abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims description 23
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 abstract description 12
- 238000002156 mixing Methods 0.000 abstract description 8
- 239000000835 fiber Substances 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 5
- 238000007865 diluting Methods 0.000 abstract 6
- 239000013049 sediment Substances 0.000 abstract 1
- 238000010790 dilution Methods 0.000 description 13
- 239000012895 dilution Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model relates to auxiliary papermaking equipment, and provides a surface stripping spraying device for a papermaking drying cylinder, which is even in spraying, can effectively prevent heat loss on a drying cylinder body and remove fine fiber and sediment on the surface of the cylinder body, and is good in finished paper. The surface stripping spraying device for the papermaking drying cylinder comprises a stripping agent mixing, heating and diluting device, a filtering device, a pressure pump and a spray pipe, wherein a water inlet and a liquid outlet are arranged in the stripping agent mixing, heating and diluting device, a heating device for heated mixing is arranged in the stripping agent mixing, heating and diluting device, the water inlet of the stripping agent mixing, heating and diluting device is connected with a condensed water outlet of the drying cylinder, the liquid outlet of the stripping agent mixing, heating and diluting device is communicated with a liquid inlet of the filtering device, a valve is arranged at the liquid outlet of the stripping agent mixing, heating and diluting device, and a liquid outlet of the filtering device is communicated with the spray pipe by the pressure pump.
Description
Technical field
The utility model relates to a kind of papermaking auxiliary equipment, especially relates to a kind of paper-making drying cylinder sur-face peeling sprayer unit.
Background technology
For reducing page and the adhesion of dryer surface deposit, cause the phenomenon at the disconnected paper of drying cylinder section, paper machine room is taked to the measure of dryer surface spray remover, to increase the dryer surface cleannes, thereby prevent the sticking cylinders of deposit bonding such as fiber fines and filler, reduce disconnected paper number of times.Traditional remover sprayer unit comprises remover stirring and dissolving device, mixer and injection spray pipe, mixer has the clear water import, initial dilution import and dilution outlet, the outlet of described agitating device links to each other with the initial dilution import of mixer, the clear water import of mixer is communicated with clear water reserviors, the dilution outlet of described mixer links to each other with the inlet of injection spray pipe, during work, the stirring and dissolving device will be loaded into the cold water in the dissolving tank, taking off cylinder remover stoste mixes, formation concentration is 2% initial dilution, then initial dilution is delivered in the mixer by force (forcing) pump and is mixed with the clear water that flows in the mixer, formation concentration is 0.2% final dilution, liquid after the dilution is sprayed onto the paper-making drying cylinder surface by the nozzle of injection spray pipe at last, its last dilution of this spray pattern just directly is not sprayed onto the paper-making drying cylinder surface through heat treated, the heat of drying cylinder cylinder body is run off in a large number, cause the cylinder dried ability to descend and steam consumption increase, and above-mentioned spray pattern initial dilution is inhomogeneous with mixing of clear water, it is inhomogeneous to cause spraying, can not effectively remove cylinder surface fiber fines and deposit, quality of finished paper is impacted.
The utility model content
Therefore, for above-mentioned problem, that the utility model provides a kind of and sprayed evenly, can effectively prevent is that drying cylinder cylinder body heat runs off, energy loss is little, can effectively remove cylinder surface fiber fines and deposit, the paper-making drying cylinder sur-face peeling sprayer unit that quality of finished paper is good.
For achieving the above object, the utility model is achieved through the following technical solutions: a kind of paper-making drying cylinder sur-face peeling sprayer unit, comprise remover Hybrid Heating air mix facilities, filter, force (forcing) pump and injection spray pipe, described remover Hybrid Heating air mix facilities is provided with water inlet and liquid outlet, be provided with the heater that heating mixes in the remover Hybrid Heating air mix facilities, the water inlet of described remover Hybrid Heating air mix facilities connects the condensation-water drain of drying cylinder, liquid outlet on the described remover Hybrid Heating air mix facilities is connected with the liquid inlet of filter, the liquid outlet of described remover Hybrid Heating air mix facilities is provided with valve, and the liquid outlet of described filter is connected with injection spray pipe by force (forcing) pump.
Further improvedly be: described pressurization delivery side of pump links to each other with injection spray pipe by pressure sensor.
Further improvedly be: be provided with frequency-variable controller between described force (forcing) pump and the pressure sensor.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: above-mentioned paper-making drying cylinder sur-face peeling sprayer unit will be heated into from the condensed water that the drying cylinder cylinder body flows out hot water by the heater in the remover Hybrid Heating air mix facilities and dissolve and take off cylinder remover stoste, when hot water with take off form hot dilution after cylinder remover stoste is mixed after, to be sprayed onto the paper-making drying cylinder surface near the paper-making drying cylinder surface temperature, during spraying, can not reduce surface temperature of drier, can reduce the loss of drying cylinder cylinder body heat, reduce energy loss, atomizing effect is better than normal temperature atomizing effect, evenly, can effectively remove cylinder surface fiber fines and deposit, improve original paper quality.And adopt the hot water dissolving to take off the cylinder remover, taking off the cylinder remover can all be dissolved in the hot water, does not almost filter out to take off the cylinder agent and peel off particulate in filter, reduces the cost that takes off the cylinder release agent.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment:
With reference to figure 1, present embodiment discloses a kind of paper-making drying cylinder sur-face peeling sprayer unit, comprise remover Hybrid Heating air mix facilities 1, filter 2, force (forcing) pump 3, pressure sensor 4 and injection spray pipe 5, described remover Hybrid Heating air mix facilities 1 is provided with water inlet 11 and liquid outlet 12, be provided with the heater that heating mixes in the remover Hybrid Heating air mix facilities 1, the water inlet of described remover Hybrid Heating air mix facilities connects 11 condensation-water drains that connect drying cylinder 1 ', liquid outlet 12 on the described remover Hybrid Heating air mix facilities 1 is connected with the liquid inlet of filter 2, liquid outlet 12 on the described remover Hybrid Heating air mix facilities 1 is provided with valve, the liquid outlet of described filter 2 links to each other with the inlet of force (forcing) pump 3, described filter 2 is comprised of container slot and the sieves that is installed on described container slot notch place, described sieves is used for filtering the impurity that diameter surpasses 0.6mm, the liquid outlet of described force (forcing) pump 3 is connected with injection spray pipe 5 by pressure sensor 4, also is provided with frequency-variable controller 6 between described pressure sensor 4 and the force (forcing) pump 3.Described pressure sensor feeds back to the pressure signal that detects on the frequency-variable controller, frequency-variable controller can be set according to different production requirements the pressure of injection spray pipe, when detecting the injection spray pipe actual pressure, crosses when low by pressure sensor, thereby frequency-variable controller will be accelerated the rotating speed of hot water force (forcing) pump and improve pressure, when pressure sensor detection injection spray pipe actual pressure was too high, the rotating speed of hot water force (forcing) pump reduced pressure thereby frequency converter controller will slow down.
During work, steam-water separator is separated in the paper-making drying cylinder condensed water and indirect steam flow in the described remover Hybrid Heating air mix facilities by pipeline, formation temperature was the hot water near dryer surface after condensed water and indirect steam heated through the heater in the Hybrid Heating air mix facilities, because the hot water diffusion is stronger, therefore be easy to the Hybrid Heating air mix facilities in the cylinder remover stoste of taking off mixes that to form concentration be that 0.1～0.2% high temperature takes off cylinder agent subsides cylinder dilution agent liquid, then exported on the described injection spray pipe by force (forcing) pump after installing after filtration impurity, the nozzle by injection spray pipe is sprayed onto the paper-making drying cylinder surface at last.
Above-mentioned paper-making drying cylinder sur-face peeling sprayer unit will be heated into from the condensed water that the drying cylinder cylinder body flows out hot water by the heater in the remover Hybrid Heating air mix facilities and dissolve and take off cylinder remover stoste, when hot water with take off form hot dilution after cylinder remover stoste is mixed after, to be sprayed onto the paper-making drying cylinder surface near the paper-making drying cylinder surface temperature, during spraying, can not reduce surface temperature of drier, can reduce the loss of drying cylinder cylinder body heat, reduce energy loss, atomizing effect is better than normal temperature atomizing effect, evenly, can effectively remove cylinder surface fiber fines and deposit, improve original paper quality.And adopt the hot water dissolving to take off the cylinder remover, taking off the cylinder remover can all be dissolved in the hot water, does not almost filter out to take off the cylinder agent and peel off particulate in filter, reduces the cost that takes off the cylinder release agent.
The above record, only for utilizing the embodiment of this origination techniques content, modification, variation that any those skilled in the art use this creation to do all belong to the claim that this creation is advocated, and are not limited to those disclosed embodiments.
Claims (3)
1. paper-making drying cylinder sur-face peeling sprayer unit, it is characterized in that: comprise remover Hybrid Heating air mix facilities, filter, force (forcing) pump and injection spray pipe, described remover Hybrid Heating air mix facilities is provided with water inlet and liquid outlet, be provided with the heater that heating mixes in the remover Hybrid Heating air mix facilities, the water inlet of described remover Hybrid Heating air mix facilities connects the condensation-water drain of drying cylinder, liquid outlet on the described remover Hybrid Heating air mix facilities is connected with the liquid inlet of filter, the liquid outlet of described remover Hybrid Heating air mix facilities is provided with valve, and the liquid outlet of described filter is connected with injection spray pipe by force (forcing) pump.
2. paper-making drying cylinder sur-face peeling sprayer unit according to claim 1, it is characterized in that: described pressurization delivery side of pump links to each other with injection spray pipe by pressure sensor.
3. paper-making drying cylinder sur-face peeling sprayer unit according to claim 1 is characterized in that: be provided with frequency-variable controller between described force (forcing) pump and the pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220440811 CN202809379U (en) | 2012-08-31 | 2012-08-31 | Surface stripping spraying device for papermaking drying cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220440811 CN202809379U (en) | 2012-08-31 | 2012-08-31 | Surface stripping spraying device for papermaking drying cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809379U true CN202809379U (en) | 2013-03-20 |
Family
ID=47868290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220440811 Expired - Fee Related CN202809379U (en) | 2012-08-31 | 2012-08-31 | Surface stripping spraying device for papermaking drying cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202809379U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397568A (en) * | 2013-07-11 | 2013-11-20 | 安徽省美妮纸业有限责任公司 | Automatic papermaking stripping agent adding device and use method thereof |
| US11136718B2 (en) | 2020-01-09 | 2021-10-05 | Kimberly-Clark Worldwide, Inc. | Through-air dryer shower assembly |
-
2012
- 2012-08-31 CN CN 201220440811 patent/CN202809379U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397568A (en) * | 2013-07-11 | 2013-11-20 | 安徽省美妮纸业有限责任公司 | Automatic papermaking stripping agent adding device and use method thereof |
| CN103397568B (en) * | 2013-07-11 | 2015-07-15 | 安徽省美妮纸业有限责任公司 | Automatic papermaking stripping agent adding device and use method thereof |
| US11136718B2 (en) | 2020-01-09 | 2021-10-05 | Kimberly-Clark Worldwide, Inc. | Through-air dryer shower assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG RENFENG SPECIAL MATERIALS CO., LTD. Free format text: FORMER OWNER: GAN MULIN Effective date: 20141208 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Song Dianfeng Inventor after: Song Jingtao Inventor before: Gan Mulin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362200 QUANZHOU, FUJIAN PROVINCE TO: 256407 ZIBO, SHANDONG PROVINCE Free format text: CORRECT: INVENTOR; FROM: GAN MULIN TO: SONG DIANFENG SONG JINGTAO |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141208 Address after: 256407, Shandong County, Zibo City, Huantai Province town of China Ditch Village Patentee after: Shandong Renfeng Special Materials Co., Ltd. Address before: 362200 Quanzhou City, Jinjiang City, west shore town community road, Acacia Road, No. 1 Patentee before: Gan Mulin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20170831 |