CN202705797U - Heating device for paper calender - Google Patents
Heating device for paper calender Download PDFInfo
- Publication number
- CN202705797U CN202705797U CN 201220418299 CN201220418299U CN202705797U CN 202705797 U CN202705797 U CN 202705797U CN 201220418299 CN201220418299 CN 201220418299 CN 201220418299 U CN201220418299 U CN 201220418299U CN 202705797 U CN202705797 U CN 202705797U
- Authority
- CN
- China
- Prior art keywords
- oil
- fuel tank
- oil pump
- communicated
- outlet
- 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
- 238000010438 heat treatment Methods 0.000 title abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 239000002828 fuel tank Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 6
- 238000010304 firing Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
Landscapes
- Paper (AREA)
Abstract
The utility model relates to the technical field of paper making machine, in particular to a heating device for a paper calender which is fast in heating speed, stable in heating temperature and capable of adjusting the temperature conveniently. An inlet and an outlet which are communicated with steel rollers of the calender comprise an oil box and an oil pump. An oil-outlet and an oil-outlet of the oil box are provided on the oil box. An oil-outlet and an oil-inlet of the oil pump are placed on the oil pump. The oil-inlet of the oil box is communicated with the oil-inlet of the oil pump and the oil-outlet of the pump is communicated with the inlet of the steel roller, and the oil-inlet of the oil box is communicated with the oil-outlet of the steel roller. A heater is placed inside the oil box and is connected with a Programmable Logic Controller (PLC) control system. A temperature sensor is placed between the oil pump and the steel roller and is connected with the PLC control system.
Description
Technical field
The utility model relates to the papermaking equipment technical field, relates in particular to a kind of temperature-adjusting device of paper calender.
Background technology
In papermaking process flow, usually adopt calender that paper is flattened, to reach the level and smooth effect of paper.And the smoothness of paper has vital impact for the quality of paper, so the quality that paper calender is processed paper is directly connected to the quality of whole paper.Existing paper calender is divided into hard calender and soft press-polishing machine usually, wherein soft press-polishing machine is comprised of soft roller, steel rider, the press polish rod be located on the frame, described soft roller and steel rider are tangent for flattening paper, and described felt wrapped roll is used for the press polish paper after being located at soft roller and steel rider.The temperature of steel roller faces has the greatest impact to the smoothness of paper, in the time of between paper is by soft roller and steel rider, is pressed by steel rider, improve the temperature of paper, thereby change the plasticity of paper fibre, increase smoothness, improve mellowness, under the effect of felt wrapped roll, make to face directly to become level and smooth again.Existing soft press-polishing machine adopts Steam Heating usually, steam enters in the hole by steel rider, again output, thereby improve the temperature of steel roller faces, but adopt this mode of heating, firing rate is slow, heating-up temperature is low, heating-up temperature is unstable, and has easily steam to overflow paper is produced harmful effect, thus affect paper smoothness, affect the quality of paper.
The utility model content
The technical problems to be solved in the utility model provides that a kind of firing rate is fast, heating-up temperature is high, heating-up temperature is stable, adjustment paper calender heater easily.
For achieving the above object, the technical solution of the utility model is: a kind of paper calender heater, it is communicated with import and the outlet of calender steel rider, comprise fuel tank, oil pump, described fuel tank is provided with fuel tank oil-out and fuel tank oil-in, described oil pump is provided with oil pump oil-out and oil pump oil-in, described fuel tank oil-out is communicated with the oil pump oil-in, described oil pump oil-out is communicated with the import of steel rider, described fuel tank oil-in is communicated with the outlet of steel rider, is provided with a heater in the described fuel tank, and described heater is connected with the PLC control system, be provided with a temperature sensor between described oil pump and the steel rider, described temperature sensor links to each other with the PLC control system.
Further, also be connected with the heat exchanger that utilizes water circulation control oil temperature between described temperature sensor and the steel rider, described heat exchanger is provided with water inlet and delivery port, and described water inlet is provided with a flow control valve, and described flow control valve is electrically connected with the PLC control system.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: utilize oil to replace steam to heat, make that firing rate is faster, heating-up temperature is higher, heating-up temperature is more stable, and utilize the PLC control system to reach the purpose of automatic control, improved production efficiency; Further: between oil pump and steel rider, increased heat exchanger again, so that adjustment is more convenient, more be conducive to the carrying out of production work.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment the utility model is described in further detail.
Shown in Figure 1, a kind of paper calender heater, it is communicated with the import 11 and outlet 12 of calender steel rider 1, comprise fuel tank 2, oil pump 3, described fuel tank 2 is provided with fuel tank oil-out 22 and fuel tank oil-in 21, described oil pump 3 is provided with oil pump oil-out 32 and oil pump oil-in 31, described fuel tank oil-out 22 is communicated with the oil-in 31 of oil pump, described oil pump oil-out 32 is communicated with the import 11 of steel rider, described fuel tank oil-in 21 is communicated with the outlet 12 of steel rider, be provided with a heater 4 in the described fuel tank, described heater 4 is connected with the PLC control system, be provided with a temperature sensor 5 between described oil pump 3 and the steel rider 1, described temperature sensor 5 links to each other with the PLC control system, also is connected with a heat exchanger 6 with oil temperature transmission feedwater between described temperature sensor 5 and the steel rider 1, and described heat exchanger 6 is provided with water inlet 61 and delivery port 62, described water inlet 61 is provided with a flow control valve 63, and described flow control valve 63 is electrically connected with the PLC control system.
The course of work of the present utility model is: when starting working, open the heating oil body by PLC control system control heater, pump start, oil body enters the steel rider through oil pump, heat exchanger from fuel tank output, outflow enters fuel tank from steel rider again, also heats steel rider when flowing through steel rider.Surpass when appraising and deciding temperature when temperature sensor detects temperature, signal is exported to the PLC control system, the PLC control system is opened flow control valve, reduces the oil body temperature by heat exchanger; Also can open and close by control heater simultaneously, regulate the temperature height.
Below only be preferred embodiment of the utility model, the change that those skilled in the art does to be equal to by claim all falls into the protection domain of this case.
Claims (2)
1. paper calender heater, it is communicated with import and the outlet of calender steel rider, it is characterized in that: comprise fuel tank, oil pump, described fuel tank is provided with fuel tank oil-out and fuel tank oil-in, described oil pump is provided with oil pump oil-out and oil pump oil-in, described fuel tank oil-out is communicated with the oil pump oil-in, described oil pump oil-out is communicated with the import of steel rider, described fuel tank oil-in is communicated with the outlet of steel rider, be provided with a heater in the described fuel tank, described heater is connected with the PLC control system, is provided with a temperature sensor between described oil pump and the steel rider, and described temperature sensor links to each other with the PLC control system.
2. paper calender heater according to claim 1, it is characterized in that: also be connected with the heat exchanger that utilizes water circulation control oil temperature between described temperature sensor and the steel rider, described heat exchanger is provided with water inlet and delivery port, described water inlet is provided with a flow control valve, and described flow control valve is electrically connected with the PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220418299 CN202705797U (en) | 2012-08-22 | 2012-08-22 | Heating device for paper calender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220418299 CN202705797U (en) | 2012-08-22 | 2012-08-22 | Heating device for paper calender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705797U true CN202705797U (en) | 2013-01-30 |
Family
ID=47586116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220418299 Expired - Fee Related CN202705797U (en) | 2012-08-22 | 2012-08-22 | Heating device for paper calender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202705797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568498A (en) * | 2013-10-21 | 2014-02-12 | 安徽华印机电股份有限公司 | Oil heating and heat-preserving roller |
| CN105373154A (en) * | 2014-07-25 | 2016-03-02 | 金东纸业（江苏）股份有限公司 | Temperature control system |
-
2012
- 2012-08-22 CN CN 201220418299 patent/CN202705797U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568498A (en) * | 2013-10-21 | 2014-02-12 | 安徽华印机电股份有限公司 | Oil heating and heat-preserving roller |
| CN105373154A (en) * | 2014-07-25 | 2016-03-02 | 金东纸业（江苏）股份有限公司 | Temperature control system |
| CN105373154B (en) * | 2014-07-25 | 2017-11-07 | 金东纸业（江苏）股份有限公司 | Temperature control system |
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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: 20141115 |
|
| 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: INVENTOR; FROM: GAN MULIN TO: SONG DIANFENG SONG JINGTAO Free format text: CORRECT: ADDRESS; FROM: 362200 QUANZHOU, FUJIAN PROVINCE TO: 256407 ZIBO, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141115 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: 20130130 Termination date: 20170822 |