CN202688770U - Drying cylinder scraper deslagging device - Google Patents
Drying cylinder scraper deslagging device Download PDFInfo
- Publication number
- CN202688770U CN202688770U CN 201220234264 CN201220234264U CN202688770U CN 202688770 U CN202688770 U CN 202688770U CN 201220234264 CN201220234264 CN 201220234264 CN 201220234264 U CN201220234264 U CN 201220234264U CN 202688770 U CN202688770 U CN 202688770U
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- scraper
- deslagging device
- drying cylinder
- blower fan
- dust
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Abstract
The utility model belongs to the technical field of drying equipment in a papermaking industry, and particularly relates to a drying cylinder scraper deslagging device. The drying cylinder scraper deslagging device comprises a scraper frame, a scraper and a drying cylinder, wherein the scraper is arranged on the scraper frame, the scraper and the drying cylinder intersects in tangent mode. The scraper frame is provided with a baffle plate, and a dust suction device is arranged above the scraper. The drying cylinder scraper deslagging device enables the scraper to keep the state free of coating residue, and therefore paper webs can be prevented from being polluted in the process of drying, paper defects are reduced and paper quality is guaranteed.
Description
Technical field
The utility model belongs to drying plant technical field in the paper industry, particularly a kind of dryer scraper deslagging device.
Background technology
Papermaking is one of four inventions of China, from hand papermaking Fully-mechanized papermaking till now before, technology all is greatly enhanced, present papermaking is carried out press dewatering after generally manufacturing paper with pulp through slurrying, deinking, bleaching, moulding, the techniques such as dry rear minute coil packing are prepared from, different paper kinds also relate to concrete preparation technology, but oven dry plays very important effect in paper technology.
White board is that a kind of front is white in color and smooth, and the back side mostly is the ash cardboard at the end, and this cardboard is mainly used in making carton for packing after the single-sided colored printing, also or for design, hand work.Market is more and more higher for the requirement of coated manila printing performance, and the whiteness of paper, smoothness also need to improve.
Coating weight increase along with coated manila, enter cylinder dried, coating section dryer surface is often because of reasons such as coating weight height, trimming band material, drying cylinder scarce capacities, the coating on surface did not also solidify when paper web entered drying cylinder, stick to easily cylinder face or dried online, the striking off mostly of coating drying scraper that sticks to the cylinder face all is accumulated on the doctor blade holder.Time has been grown, the accumulation of coating slag is more and more, the coating slag of doctor blade holder drops on paper easily, cause paper coating slag and the paper defects such as weigh wounded, some coating slag is crossed doctor blade holder and is dropped in the folder district of drying cylinder and paper formation, the problem such as cause equally paper coating slag, weigh wounded, the quality of paper will be greatly affected.
Summary of the invention
The purpose of this utility model is to provide a kind of dryer scraper deslagging device, and it can effectively reduce the probability that the coating slag falls on paper, the generation of the paper defects such as greatly reduced the coating slag, weigh wounded.
For achieving the above object, the utility model adopts following technical proposals:
A kind of dryer scraper deslagging device comprises doctor blade holder, scraper and drying cylinder, and described scraper is installed on the described doctor blade holder, and described scraper and described drying cylinder tangent line intersect, and on the described doctor blade holder baffle plate are set, and described scraper top is provided with dust exhaust apparatus.
Wherein, described dust exhaust apparatus comprises sweep-up pipe and blower fan, and described sweep-up pipe is connected by the control of dust pipeline with described blower fan.
Wherein, described blower fan also is connected with dust filtration device.
Wherein, described dust filtration device is dust bag.
Wherein, be provided with filtering mesh bag in the described dust bag.
Wherein, the upper orifice of described sweep-up pipe and lower nozzle are the inclined-plane.
Wherein, described blower fan is provided with speed regulator.
Wherein, described blower fan is centrifugal fan.
Wherein, described baffle surface is provided with adherent layer.
The beneficial effects of the utility model: a kind of dryer scraper deslagging device, comprise doctor blade holder, scraper and drying cylinder, described scraper is installed on the described doctor blade holder, and described scraper and described drying cylinder tangent line intersect, on the described doctor blade holder baffle plate is set, described scraper top arranges dust exhaust apparatus.The coating slag that sweeps during scraper process paper web and trimming etc., blocked by baffle plate and can not cross doctor blade holder and drop in the folder district that drying cylinder and paper form, the coating slag that is swept is removed away by dust exhaust apparatus, make the scraper maintenance without the state of coating slag, can guarantee that then paper web can be not contaminated in drying course, reduce the generation of paper defects, guarantee the quality of paper.
Description of drawings
Fig. 1 is the side view of a kind of dryer scraper deslagging device of the utility model.
Fig. 2 is a kind of dryer scraper deslagging device of the utility model Facad structure schematic diagram.
Reference numeral:
1-doctor blade holder, 2-scraper, 3-drying cylinder, 4-baffle plate
5-sweep-up pipe, 6-blower fan, 7-dust filtration device, 8-control of dust pipeline.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Embodiment one.
As depicted in figs. 1 and 2, a kind of dryer scraper deslagging device comprises doctor blade holder 1, scraper 2 and drying cylinder, described scraper 2 is installed on the described doctor blade holder 1, described scraper 2 intersects with described drying cylinder 3 tangent lines, on the described doctor blade holder 1 baffle plate 4 is set, and described scraper 2 tops are provided with dust exhaust apparatus.The suction port of dust exhaust apparatus is close to the top of scraper 2, scraper 2 is when paper web operates, the coating slag of scraping out and trimming material all can in time be siphoned away by dust exhaust apparatus, then can not accumulate on the doctor blade holder 1, affect the quality of paper, the arranging of baffle plate 4 can prevent from expecting slag cross doctor blade holder 1 and fall into drying cylinder 3 and folder district that paper forms in, effectively prevent the generation of paper defects.
Described dust exhaust apparatus comprises sweep-up pipe 5 and blower fan 6, and described sweep-up pipe 5 is connected by control of dust pipeline 8 with described blower fan 6.During the oven dry operation, blower fan 6 synchronous workings drive sweep-up pipe 5 and in time remove the coating slag on the scraper 2 clean.
The described blower fan 6 of present embodiment also is connected with dust filtration device.Concrete, described dust filtration device 7 is dust bag, sweep-up pipe 5 links to each other with blower fan 6, provides enough suction forces by blower fan 6, in the dust bag that the coating slag of suction is collected with blower fan 6 is connected, by the coating slag in operating personnel's periodic cleaning dust bag.
Embodiment two.
As depicted in figs. 1 and 2, the difference of present embodiment and embodiment one is: be provided with filtering mesh bag in the described dust bag.In order to strengthen the dust removing effects of dust bag, in dust bag, increase filtering mesh bag, can filter out the large material slag of particle first, prevent from expecting that slag accumulates in the dust bag in a large number, hinder the circulation of air, increase the operating pressure of blower fan 6.And can only change filtering mesh bag when changing, use more convenient.
Present embodiment also improves the nozzle structure structure of sweep-up pipe 5, and upper orifice and the lower nozzle of described sweep-up pipe 5 are the inclined-plane.Scraper 2 is tangent with drying cylinder 3 inclinations, and the mouth of pipe respective design of sweep-up pipe 5 becomes with scraper 2 faces to be close to, and more is conducive to the removing to the coating slag above the scraper 2.
Unaccounted feature adopts the explanation among the embodiment one in the present embodiment, no longer gives unnecessary details at this.
Embodiment three.
As depicted in figs. 1 and 2, the difference of present embodiment and the first two embodiment is: described blower fan 6 is provided with speed regulator, and blower fan 6 is provided with speed regulator, can regulate according to the actual conditions needs rotating speed of blower fan 6, the suction force on 5 pairs of scraper 2 surfaces of control sweep-up pipe.
Described blower fan 6 is centrifugal fan.Blower fan 6 is a kind of equipment of highly energy-consuming, the large percentage of electric power resource in processing of stone that consumes, along with the worsening shortages of current China energy and applying of highly efficient and productive working face, the energy-saving and cost-reducing enterprise's question of common concern that become, many manufacturing enterprises the power consumption of reduction blower fan 6 as current important process, centrifugal fan can carry out adjusting rotary speed effectively, reduces blower fan 6 energy consumptions.
4 surfaces of baffle plate described in the present embodiment are provided with adherent layer.Because some bone dry not also sticked on the scraper 2 easily when the coating slag was swept, even still difficult removing the relatively of dust exhaust apparatus arranged, therefore, at baffle plate 4 one deck adherent layer is set, can prevent coating slag sticking problem.
Unaccounted feature adopts the explanation among embodiment one and the embodiment two in the present embodiment, no longer gives unnecessary details at this.
Should be noted that at last; above fact Example is only in order to illustrate the technical solution of the utility model; but not to the restriction of this practicality protection domain; although with reference to preferred embodiment the utility model is described in detail; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from essence and the scope of technical solutions of the utility model.
Claims (9)
1. a dryer scraper deslagging device comprises doctor blade holder, scraper and drying cylinder, and described scraper is installed on the described doctor blade holder, and described scraper and described drying cylinder are tangent, it is characterized in that: be provided with baffle plate on the described doctor blade holder, described scraper top is provided with dust exhaust apparatus.
2. dryer scraper deslagging device according to claim 1, it is characterized in that: described dust exhaust apparatus comprises sweep-up pipe and blower fan, described sweep-up pipe is connected by the control of dust pipeline with described blower fan.
3. dryer scraper deslagging device according to claim 2, it is characterized in that: described blower fan is connected with dust filtration device.
4. dryer scraper deslagging device according to claim 3, it is characterized in that: described dust filtration device is dust bag.
5. dryer scraper deslagging device according to claim 4 is characterized in that: be provided with filtering mesh bag in the described dust bag.
6. dryer scraper deslagging device according to claim 2, it is characterized in that: upper orifice and the lower nozzle of described sweep-up pipe are the inclined-plane.
7. dryer scraper deslagging device according to claim 3, it is characterized in that: described blower fan is provided with speed regulator.
8. dryer scraper deslagging device according to claim 3, it is characterized in that: described blower fan is centrifugal fan.
9. according to claim 1 to 8 each described dryer scraper deslagging devices, it is characterized in that: described baffle surface is provided with adherent layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234264 CN202688770U (en) | 2012-05-23 | 2012-05-23 | Drying cylinder scraper deslagging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234264 CN202688770U (en) | 2012-05-23 | 2012-05-23 | Drying cylinder scraper deslagging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202688770U true CN202688770U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220234264 Expired - Fee Related CN202688770U (en) | 2012-05-23 | 2012-05-23 | Drying cylinder scraper deslagging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202688770U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935114A (en) * | 2014-05-15 | 2014-07-23 | 苏州铉动三维空间科技有限公司 | Printing scraper |
| CN104190598A (en) * | 2014-08-29 | 2014-12-10 | 山东天阳纸业有限公司 | Coating suction collector |
| CN106269709A (en) * | 2016-08-22 | 2017-01-04 | 惠州市浩明科技股份有限公司 | A kind of coating machine scraper cleaning plant |
| CN107813599A (en) * | 2016-09-10 | 2018-03-20 | 湖北际华新四五印染有限公司 | A kind of printing machine cloth feeding dust arrester |
| CN109556466A (en) * | 2018-11-20 | 2019-04-02 | 菲尔德（廊坊）机械自动化科技有限公司 | A kind of shell inner cavity gunpowder automatic scraping device |
| CN110773480A (en) * | 2019-11-19 | 2020-02-11 | 湖北中烟工业有限责任公司 | Deslagging scraper device of oven return roller |
-
2012
- 2012-05-23 CN CN 201220234264 patent/CN202688770U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935114A (en) * | 2014-05-15 | 2014-07-23 | 苏州铉动三维空间科技有限公司 | Printing scraper |
| CN104190598A (en) * | 2014-08-29 | 2014-12-10 | 山东天阳纸业有限公司 | Coating suction collector |
| CN106269709A (en) * | 2016-08-22 | 2017-01-04 | 惠州市浩明科技股份有限公司 | A kind of coating machine scraper cleaning plant |
| CN107813599A (en) * | 2016-09-10 | 2018-03-20 | 湖北际华新四五印染有限公司 | A kind of printing machine cloth feeding dust arrester |
| CN107813599B (en) * | 2016-09-10 | 2019-06-07 | 际华三五四二纺织有限公司 | A kind of printing machine cloth feeding dust-extraction unit |
| CN109556466A (en) * | 2018-11-20 | 2019-04-02 | 菲尔德（廊坊）机械自动化科技有限公司 | A kind of shell inner cavity gunpowder automatic scraping device |
| CN110773480A (en) * | 2019-11-19 | 2020-02-11 | 湖北中烟工业有限责任公司 | Deslagging scraper device of oven return roller |
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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: DONGGUAN NINE DRAGONS PAPER HOLDINGS LIMITED. Free format text: FORMER OWNER: DONGGUAN HAILONG PAPER CO., LTD. Effective date: 20130801 Free format text: FORMER OWNER: DONGGUAN DILONG PAPER INDUSTRY CO., LTD. DONGGUAN NINE DRAGONS PAPER HOLDINGS LIMITED. DONGGUAN TIANLONG PAPER INDUSTRY CO., LTD. Effective date: 20130801 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130801 Address after: 523000 Guangdong province Dongguan City Machong town Xinsha Port Industrial Zone Patentee after: Dongguan Nine Dragons Paper Co., Ltd. Address before: 523000 Guangdong city in Dongguan Province Ma Er Cun Dongguan dragon Paper Co. Ltd. Patentee before: Dongguan Hailong Paper Co., Ltd. Patentee before: Dongduan Land Dragon Paper Industry Co., Ltd. Patentee before: Dongguan Nine Dragons Paper Co., Ltd. Patentee before: Dongguan Tianlong Paper Industry Co., Ltd. |
|
| 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: 20130123 Termination date: 20160523 |