CN204790616U - Corrugated container board drying tunnel system of adjusting temperature - Google Patents
Corrugated container board drying tunnel system of adjusting temperature Download PDFInfo
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- CN204790616U CN204790616U CN201520388856.0U CN201520388856U CN204790616U CN 204790616 U CN204790616 U CN 204790616U CN 201520388856 U CN201520388856 U CN 201520388856U CN 204790616 U CN204790616 U CN 204790616U
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- operation valve
- hot plate
- drying tunnel
- temperature
- boiler
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Abstract
The utility model discloses a corrugated container board drying tunnel system of adjusting temperature, including boiler (2) and hot plate (1), the export of boiler (2) is passed through conveyer pipe (3) and is connected to in the drying tunnel of hot plate (1), be equipped with control valve I (4) on conveyer pipe (3) between boiler (2) and hot plate (1), hot plate (1) still is connected with main line (5) of the cooling of exhausting, be equipped with control valve II (6) on main line (5), lieing in be connected with on main line (5) at II (6) rears of control valve auxiliary piping (7), the other end of auxiliary piping (7) is connected to the recovery mouth of boiler (2), be equipped with control valve III (8) on auxiliary piping (7). It is convenient that the system that should adjust the temperature uses, the regulation and control of realization temperature that can be accurate quick, can suitable opportunity with temperature regulation to suitable value to improve the structural performance of cardboard, promote the quality of cardboard, have stronger practicality.
Description
Technical field
The utility model belongs to production manufacturing technology field, specifically, relates to a kind of at corrugated board drying tunnel thermoregulating system.
Background technology
In the Double-plate machine system of the production technology of corrugated board, first each layer paperboard gluing is bonded, then by hot plate drying tunnel, heating, drying is carried out to cardboard, make the bonding agent gelatinization fast on cardboard, laminating cardboard, and the moisture in evaporation oven dry adhesive is to form straight tall and straight cardboard.The bondability of control on the water percentage of cardboard, the curing degree of adhesive and cardboard of the temperature height in baking passage system has direct impact.Good bonding for ensureing, usually need the temperature changing hot plate, adopt Multi-stage heating, the hot plate temperature of adjustment gradually from high to low and vapor pressure, suitable temperature can ensure bonding agent gelatinization fast and solidification.Need after heating to carry out cardboard cooling processing to corrugated board, to improve the intensity of cardboard.To the temperature regulating and controlling low-response in corrugated board drying tunnel in prior art, can not realize, on suitable opportunity, temperature is adjusted to desired value, be difficult to the corrugated board obtaining better quality.
Utility model content
The purpose of this utility model solves prior art Problems existing, provides a kind of structure simple, can the corrugated board drying tunnel temperature regulating system of response regulation temperature fast.
To achieve these goals, the utility model technical scheme of taking is this corrugated board drying tunnel thermoregulating system provided, comprise boiler and hot plate, the outlet of described boiler is connected to by delivery pipe in the drying tunnel of described hot plate, delivery pipe between described boiler and hot plate is provided with operation valve I, described hot plate is also connected with the main line being exhausted cooling, described main line is provided with operation valve II, the main line being positioned at described operation valve II rear is connected with auxiliary piping, the other end of described auxiliary piping is connected to the recovery port of described boiler, described auxiliary piping is provided with operation valve III.
For making technique scheme more detailed and concrete, the utility model also provides following further optimal technical scheme, to obtain satisfied practical function:
Described hot plate is provided with the sensor of induction control temperature and vapor pressure, and described sensor output signal is to controller, and controller is to control folding and the uninterrupted of operation valve I, operation valve II and operation valve III place pipeline.
Described main line can be intervally distributed with and organize auxiliary piping more, often organizes on auxiliary piping and is equipped with an operation valve III.
Described operation valve I, operation valve II and operation valve III are pneumatic valve.
This novel corrugated board drying tunnel thermoregulating system, have the following advantages: by boiler, hot plate drying tunnel is heated, to ensure certain temperature and vapor pressure, control to reduce the temperature in drying tunnel by main line and auxiliary piping, can select to enable auxiliary piping, to accelerate response speed of lowering the temperature, ensure there is suitable temperature on suitable opportunity in drying tunnel, be conducive to gelatinization and the solidification of binder, fast cooling is to improve the structural strength of cardboard; By temperature and pressure transducer transmission of signal, control the opening and closing and the unlatching size that are located at each valve in pipeline, be provided with in main line and organize auxiliary piping more, to realize the accurate control to temperature, realize rationally response regulation fast.This device structure is simple, easy to use, accurately can realize the regulation and control of temperature fast, on suitable opportunity, temperature can be adjusted to desired value, to improve the structural behaviour of cardboard, promote the quality of cardboard, have stronger practicality.
Accompanying drawing explanation
Below the content expressed by the accompanying drawing of this instructions and the mark in figure are briefly described:
Fig. 1 is the utility model structural representation.
Be labeled as in figure: 1, hot plate, 2, boiler, 3, delivery pipe, 4, operation valve I, 5, main line, 6, operation valve II, 7, auxiliary piping, 8, operation valve III.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, embodiment of the present utility model is described in further detail.
The utility model corrugated board drying tunnel thermoregulating system, as shown in Figure 1, comprises boiler 2, provides heat and vapor pressure, is sent in the drying tunnel of hot plate 1, and to its temperature-pressure, cardboard passes through by this hot plate 1, carries out the oven dry bonding of cardboard.Regulate its temperature and pressure according to external environment condition, control cardboard water percentage in suitable value, to ensure the quality of cardboard.The outlet of boiler 2 is connected to by delivery pipe 3 in the drying tunnel of hot plate 1, delivery pipe 3 between boiler 2 and hot plate 1 is provided with operation valve I 4, conducting and the cut-off of boiler 2 can be controlled, by the size of by-pass valve control folding to control flow, to ensure that heating-up temperature is to setting value by this operation valve I 4.
The passage that hot plate 1 connects boiler 2 is intensification passage, and control temperature rises, and be also connected with the main line 5 being exhausted cooling at hot plate 1, main line 5 is provided with operation valve II 6; The main line 5 being positioned at operation valve II 6 rear is connected with auxiliary piping 7, and auxiliary piping 7 one end is connected on main line 5, and the other end is connected to the recovery port of boiler 2, and auxiliary piping 7 is provided with operation valve III 8.
In the utility model, hot plate 1 is provided with the sensor of induction control temperature and vapor pressure, after sensor sensing temperature and pressure signal, export signal to controller, controller, to control folding and the uninterrupted of operation valve I 4, operation valve II 6 and operation valve III 8 place pipeline, realizes accurately temperature adjusting fast.
Operation valve II 6 controls the unlatching of whole cooling passage, and connect operation valve II 6, the heat in hot plate 1 can be ordered about by the pressure in it outwards discharges through main line 5, and main line 5 directly can connect air, realizes lowering the temperature fast and effectively adjustment.Operation valve III 8 controls the conducting of auxiliary piping 7, when in hot plate, temperature is too high, depends main line 5 alone when lowering the temperature slow, can opening controlling valve III 8, and heat is derived by auxiliary piping and is recycled in boiler 2, can realize auxiliary temperature-reducing, accelerate cooling rate.
In the utility model, preferably, main line 5 can be intervally distributed with many group auxiliary pipings 7, group auxiliary piping 7 is not equipped with an operation valve III, optionally opens one group or many group auxiliary pipings 7.Retaining valve can be added in subsidiary conduit, place heat and flow backwards.
Operation valve I 4, operation valve II 6 and operation valve III 8 are pneumatic valve, according to the opening and closing situation of signal transmission autocontrol valve, facilitate auto-control.
This novel corrugated board drying tunnel thermoregulating system, heated by the drying tunnel of boiler to hot plate 1, to ensure certain temperature and vapor pressure, control to reduce the temperature in drying tunnel by main line 5 and auxiliary piping 7, can select to enable auxiliary piping 7, to accelerate response speed of lowering the temperature, ensure there is suitable temperature on suitable opportunity in drying tunnel, be conducive to gelatinization and the solidification of binder, fast cooling is to improve the structural strength of cardboard; By temperature and pressure transducer transmission of signal, control the opening and closing and the unlatching size that are located at each valve in pipeline, in main line 5, be provided with many group auxiliary pipings 7, to realize the accurate control to temperature, realize rationally response regulation fast.This device structure is simple, easy to use, accurately can realize the regulation and control of temperature fast, on suitable opportunity, temperature can be adjusted to desired value, to improve the structural behaviour of cardboard, promote the quality of cardboard, have stronger practicality.
By reference to the accompanying drawings the utility model is exemplarily described above; but the utility model is not limited to aforesaid way; as long as adopt method of the present utility model is conceived and technical scheme is carried out the improvement of various unsubstantialities or directly apply to other occasion, all drop in protection domain of the present utility model.
Claims (4)
1. a corrugated board drying tunnel thermoregulating system, comprise boiler (2) and hot plate (1), the outlet of described boiler (2) is connected in the drying tunnel of described hot plate (1) by delivery pipe (3), it is characterized in that: the delivery pipe (3) between described boiler (2) and hot plate (1) is provided with operation valve I (4), described hot plate (1) is also connected with the main line (5) being exhausted cooling, described main line (5) is provided with operation valve II (6), the main line (5) being positioned at described operation valve II (6) rear is connected with auxiliary piping (7), the other end of described auxiliary piping (7) is connected to the recovery port of described boiler (2), described auxiliary piping (7) is provided with operation valve III (8).
2. according to corrugated board drying tunnel thermoregulating system according to claim 1, it is characterized in that: described hot plate (1) is provided with the sensor of induction control temperature and vapor pressure, described sensor output signal is to controller, and controller is to control folding and the uninterrupted of operation valve I (4), operation valve II (6) and operation valve III (8) place pipeline.
3. according to corrugated board drying tunnel thermoregulating system according to claim 2, it is characterized in that: described main line (5) can be intervally distributed with organizes auxiliary piping (7) more, often organizes on auxiliary piping (7) and is equipped with an operation valve III.
4. according to corrugated board drying tunnel thermoregulating system according to claim 3, it is characterized in that: described operation valve I (4), operation valve II (6) and operation valve III (8) are pneumatic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388856.0U CN204790616U (en) | 2015-06-04 | 2015-06-04 | Corrugated container board drying tunnel system of adjusting temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388856.0U CN204790616U (en) | 2015-06-04 | 2015-06-04 | Corrugated container board drying tunnel system of adjusting temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204790616U true CN204790616U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520388856.0U Expired - Fee Related CN204790616U (en) | 2015-06-04 | 2015-06-04 | Corrugated container board drying tunnel system of adjusting temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204790616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454179A (en) * | 2018-04-08 | 2018-08-28 | 青岛金益达纸制品有限公司 | Corrugated paper board production line energy-saving temperature-control system |
| CN114754345A (en) * | 2022-04-24 | 2022-07-15 | 西安热工研究院有限公司 | Boiler and thermal power generating unit with baffle plate assembly |
-
2015
- 2015-06-04 CN CN201520388856.0U patent/CN204790616U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454179A (en) * | 2018-04-08 | 2018-08-28 | 青岛金益达纸制品有限公司 | Corrugated paper board production line energy-saving temperature-control system |
| CN114754345A (en) * | 2022-04-24 | 2022-07-15 | 西安热工研究院有限公司 | Boiler and thermal power generating unit with baffle plate assembly |
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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: 20151118 Termination date: 20160604 |