CN205347878U - Paper machine warming mill device - Google Patents
Paper machine warming mill device Download PDFInfo
- Publication number
- CN205347878U CN205347878U CN201620014809.4U CN201620014809U CN205347878U CN 205347878 U CN205347878 U CN 205347878U CN 201620014809 U CN201620014809 U CN 201620014809U CN 205347878 U CN205347878 U CN 205347878U
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- serpentine channel
- liquid
- roll body
- paper machine
- tube
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Abstract
The utility model provides a paper machine warming mill device, because this internal first snakelike passageway and snakelike passageway of second that has set up intertwine of roll body, and the inlet of first snakelike passageway and the snakelike passageway of second is located the both ends of roll body body respectively, the heating is proposed with the roller in the inlet entering roll body through first snakelike passageway and the snakelike passageway of second respectively to isothermal liquid in the constant temperature oil tank, because two opposite flows of isothermal liquid that snakelike passageway is interior, make roll body both ends temperature even, and the roll body surface is difficult to take place to warp, the interior just face of roll body is provided with temperature sensor, can gather the surface temperature of roll body, the controller can be according to the temperature of isothermal liquid in the surface temperature control constant temperature oil tank, thereby make the roll body keep in suitable temperature, therefore, the utility model discloses an it is even that paper machine warming mill device has the heating, can control roll body surface temperature and the good advantage of dehydration efficiency.
Description
Technical field
This utility model belongs to papermaking equipment field, is specifically related to a kind of paper machine heating roller device.
Background technology
Page is after net part forming, and further dehydration makes whole page structure compresses complete by squeezing.This squeezing effect causes the mechanical ramming of page, and makes page tightness and intensity all have increase.In the dehydration of wet web, needed for press section dehydration, expense is well below the expense needed for drying section transpiring moisture.Therefore, under not affecting the premise of quality of paper, the effect of press section should be strengthened so that wet web can slough more water at press section, thus reducing production cost.
Heating roller is parts important in press section, is divided into Electromechanic heating roller and conduction oil heating roller, and Electromagnetic Heating roll structure is complicated, involves great expense, and the conduction oil after heating, as family's thermal medium, is injected inside roll body, makes roll body heat temperature raising by conduction of heat by conduction oil.But, for the heating roller that roll body is longer, the too thin roll surface of outer wall thickness of roll body is susceptible to deformation, and, after conduction oil flows through roll body, the temperature difference at roll body two ends is relatively larger, and the heating of wet web is uneven.
Summary of the invention
The purpose that this utility model is is in that to provide a kind of homogeneous heating, it is possible to control roll body surface temperature and the good paper machine heating roller device of dewatering efficiency.
This utility model provides a kind of paper machine heating roller device, including: roll body, constant-temperature oil tank, feed tube, drain pipe, temperature sensor and controller；Wherein, roll body comprises: body, is arranged on intrinsic first serpentine channel and is arranged on this internal second serpentine channel with the first serpentine channel Stagger-wrap；Temperature sensor is arranged on the inner surface of body, feed tube is connected with the inlet of constant-temperature oil tank, the first serpentine channel and the second serpentine channel respectively, drain pipe is connected with the liquid outlet of constant-temperature oil tank, the first serpentine channel and the second serpentine channel respectively, controller is connected with constant-temperature oil tank and temperature sensor, and the inlet of the first serpentine channel and the second serpentine channel lays respectively at the two ends of body.
Paper machine heating roller device of the present utility model can also be further improved and limit: the cross section of the first serpentine channel and described second serpentine channel is as flat.
Paper machine heating roller device of the present utility model can also be further improved restriction: the first serpentine channel and described second serpentine channel are arranged near the face side of described body.
Paper machine heating roller device of the present utility model can also be further improved restriction: wherein, feed tube comprises: total feed tube, the first liquid feeding sub-tube and the second liquid feeding sub-tube, the fluid input port of total feed tube is connected with constant-temperature oil tank, the fluid output port of total feed tube is connected with the fluid input port of the first liquid feeding sub-tube and the second liquid feeding sub-tube respectively, and the fluid input port of the first liquid feeding sub-tube and the second liquid feeding sub-tube is connected with the inlet of the first serpentine channel and the second serpentine channel respectively.
Paper machine heating roller device of the present utility model can also be further improved restriction: wherein, drain pipe comprises: main drain pipe, first goes out liquid and is in charge of to go out liquid with second and be in charge of, the fluid output port of main drain pipe is connected with constant-temperature oil tank, the fluid input port of main drain pipe goes out liquid respectively and is in charge of and second goes out the fluid output port that liquid is in charge of and be connected with first, and first goes out liquid is in charge of to go out the fluid input port that liquid is in charge of with second and be connected with the liquid outlet of the first serpentine channel and the second serpentine channel respectively.
Paper machine heating roller device of the present utility model can also be further improved restriction: also includes switch, is arranged on total feed tube.
Paper machine heating roller device involved by this utility model, because roll body this internal the first serpentine channel being provided with winding mutually and second serpentine channel, and the inlet of the first serpentine channel and the second serpentine channel lays respectively at the two ends of roll body body, roller is proposed heating respectively through in the inlet entrance roll body of the first serpentine channel and the second serpentine channel by the isothermal liquid in constant-temperature oil tank, because the isothermal liquid in two serpentine channels is relatively to flowing, make roll body two ends homogeneous temperature, and deformation is less likely to occur on roll body surface, the interior just face of roll body is provided with temperature sensor, the surface temperature of roll body can be gathered, controller can according to the temperature of isothermal liquid in surface temperature control constant-temperature oil tank, so that roll body is maintained at suitable temperature, therefore, paper machine heating roller device of the present utility model has homogeneous heating, roll body surface temperature and the good advantage of dewatering efficiency can be controlled.
Accompanying drawing explanation
Fig. 1 is the structural representation of paper machine heating roller device in embodiment of the present utility model；
Fig. 2 is the cross sectional representation of serpentine channel in embodiment of the present utility model.Wherein, arrow represents the liquid flow direction.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reaching purpose and effect and be easy to understand, paper machine heating roller device of the present utility model is specifically addressed by following example in conjunction with accompanying drawing.
As it is shown in figure 1, paper machine heating roller device comprises: roll body 110, constant-temperature oil tank 120, temperature sensor 130, feed tube 140, drain pipe 150, switch 160 and control portion (not shown).
Roll body 110 comprises: body the 111, first serpentine channel 112 and the second serpentine channel 113.
Body 111 is the structure of elongated cylindrical.First serpentine channel 112 and the second serpentine channel 113 are all looped around the inside of body 111, and near the face side of body 111.Stagger-wrap between first serpentine channel 112 and the second serpentine channel 113.
As in figure 2 it is shown, the cross section of the first serpentine channel 112 and the second serpentine channel 113 is flat, increase the heat transfer area between isothermal liquid and body.
Seeing with the direction in Fig. 1, the inlet 1121 of the first serpentine channel 112 is at the right-hand member of body 111, and liquid outlet 1122 is at the left end of body 111.The inlet 1131 of the second serpentine channel 113 is at the left end of body 111, and liquid outlet 1132 is at the right-hand member of body 111.Therefore, isothermal liquid is enter from the two ends of body 111 respectively when entering the first serpentine channel 112 and the second serpentine channel 113, and reverse flow in the first serpentine channel 112 and the second serpentine channel 113, so that body 111 surface temperature keeps consistent.
Temperature sensor 130 is arranged on the inner surface place of body 111, and for gathering the temperature on body 111 surface, and when body 111 rotates squeezing wet web, temperature sensor 130 will not be subject to crushing.
Constant-temperature oil tank 120 is used for adding hot liquid, and can keep a stationary temperature for liquid.
Feed tube 140 comprises: total feed tube the 141, first liquid feeding sub-tube 142 and the second liquid feeding sub-tube 143.The fluid input port of total feed tube 141 is connected with constant-temperature oil tank 120, the fluid output port of total feed tube 141 is connected with the fluid input port of the first liquid feeding sub-tube 142 and the second liquid feeding sub-tube 143 respectively, and the fluid output port of the first liquid feeding sub-tube 142 and the second liquid feeding sub-tube 143 is connected with the inlet 1121 of the first serpentine channel 112 and the inlet 1131 of the second serpentine channel 113 respectively.Isothermal liquid in constant-temperature oil tank 120 is entered in the first serpentine channel 112 and the second serpentine channel 113 by total feed tube the 141, first liquid feeding sub-tube 142 and the second liquid feeding sub-tube 143.
Drain pipe 150 comprises: main drain pipe 151, first goes out liquid and is in charge of 152 and second and goes out liquid and be in charge of 153.The fluid output port of main drain pipe 151 is connected with constant-temperature oil tank 120, the fluid input port of main drain pipe 151 goes out liquid respectively and is in charge of 152 and second and goes out liquid and be in charge of the fluid output port of 153 and be connected with first, and first goes out liquid is in charge of 152 and second and goes out liquid and be in charge of the fluid input port of 153 and be connected with the liquid outlet 1122 of the first serpentine channel 112 and the liquid outlet 1132 of the second serpentine channel 113 respectively.Isothermal liquid in first serpentine channel 112 and the second serpentine channel 113 by first go out liquid be in charge of 152, second go out liquid be in charge of 153 and return main drain pipe 151 flow to constant-temperature oil tank 120.
Switch 160 is arranged on total feed tube 141, for controlling the flow of the isothermal liquid in total feed tube 141, thus controlling the flow of liquid in the first serpentine channel 112 and the second serpentine channel 113 so that the heats of roll body is better.
The temperature on the surface of the body 111 that control portion gathers according to temperature sensor 130 controls the temperature of liquid in constant-temperature oil tank 120 so that body 111 surface reach suitable temperature.
During use, liquid in constant-temperature oil tank 120 adopts and is pumped into feed tube, is back to constant-temperature oil tank 120 from drain pipe, so circulates after flowing through the first serpentine channel 112 and the second serpentine channel 113, it is ensured that body 111 surface temperature constant.
Above-mentioned embodiment is preferred case of the present utility model, is not intended to limit protection domain of the present utility model.
Claims (6)
1. a paper machine heating roller device, it is characterised in that including: roll body, constant-temperature oil tank, feed tube, drain pipe, temperature sensor and controller；Wherein, described roll body comprises: body, is arranged on described intrinsic first serpentine channel and is arranged on the second serpentine channel of described internal and described first serpentine channel Stagger-wrap；Described temperature sensor is arranged on the inner surface of described body, described feed tube is connected with the inlet of described constant-temperature oil tank, described first serpentine channel and described second serpentine channel respectively, described drain pipe is connected with the liquid outlet of described constant-temperature oil tank, described first serpentine channel and described second serpentine channel respectively, described controller is connected with described constant-temperature oil tank and described temperature sensor, and the inlet of described first serpentine channel and described second serpentine channel lays respectively at the two ends of described body.
2. paper machine heating roller device according to claim 1, it is characterised in that: wherein, the cross section of described first serpentine channel and described second serpentine channel is flat.
3. paper machine heating roller device according to claim 1, it is characterised in that: wherein, described first serpentine channel and described second serpentine channel are arranged near the face side of described body.
4. paper machine heating roller device according to claim 1, it is characterized in that: wherein, described feed tube comprises: total feed tube, the first liquid feeding sub-tube and the second liquid feeding sub-tube, the fluid input port of described total feed tube is connected with described constant-temperature oil tank, the fluid output port of described total feed tube is connected with the fluid input port of described first liquid feeding sub-tube and described second liquid feeding sub-tube respectively, and described first liquid feeding sub-tube is connected with the inlet of described first serpentine channel and described second serpentine channel respectively with the fluid input port of described second liquid feeding sub-tube.
5. according to the paper machine heating roller device described in claim 4, it is characterized in that: wherein, described drain pipe comprises: main drain pipe, first goes out liquid and is in charge of to go out liquid with second and be in charge of, the fluid output port of described main drain pipe is connected with described constant-temperature oil tank, the fluid input port of described main drain pipe goes out liquid respectively and is in charge of and described second goes out the fluid output port that liquid is in charge of and be connected with described first, and described first goes out liquid is in charge of to go out the fluid input port that liquid is in charge of with described second and be connected with the liquid outlet of described first serpentine channel and described second serpentine channel respectively.
6. paper machine heating roller device according to claim 4, it is characterised in that also include: switch, is arranged on described total feed tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620014809.4U CN205347878U (en) | 2016-01-08 | 2016-01-08 | Paper machine warming mill device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620014809.4U CN205347878U (en) | 2016-01-08 | 2016-01-08 | Paper machine warming mill device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205347878U true CN205347878U (en) | 2016-06-29 |
Family
ID=56174149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620014809.4U Expired - Fee Related CN205347878U (en) | 2016-01-08 | 2016-01-08 | Paper machine warming mill device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205347878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959799A (en) * | 2021-03-19 | 2021-06-15 | 重庆富美包装印务有限公司 | Rubber transmission roller for solvent-free compounding machine |
| CN114411374A (en) * | 2022-01-13 | 2022-04-29 | 无锡市信谊机械有限公司 | Heating roller body and textile machinery |
-
2016
- 2016-01-08 CN CN201620014809.4U patent/CN205347878U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959799A (en) * | 2021-03-19 | 2021-06-15 | 重庆富美包装印务有限公司 | Rubber transmission roller for solvent-free compounding machine |
| CN114411374A (en) * | 2022-01-13 | 2022-04-29 | 无锡市信谊机械有限公司 | Heating roller body and textile machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160629 Termination date: 20190108 |