CN205856919U - Paper drying unit processed - Google Patents
Paper drying unit processed Download PDFInfo
- Publication number
- CN205856919U CN205856919U CN201620127969.XU CN201620127969U CN205856919U CN 205856919 U CN205856919 U CN 205856919U CN 201620127969 U CN201620127969 U CN 201620127969U CN 205856919 U CN205856919 U CN 205856919U
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- dryer group
- paper
- paper machine
- machine dryer
- connects
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Abstract
The utility model discloses a kind of paper drying unit processed, mainly present in solution prior art, the water of existing paper drying unit processed heating contains a small amount of minute impurities and containing calcium and the salt of magnesium, impact produces the quality of high temperature and high pressure steam, after life-time service, can form, connecting inner-walls of duct, the problem that incrustation scale is unfavorable for pipeline transportation.This paper drying unit processed includes pipeline, the activated carbon adsorption room being sequentially communicated by pipeline, cation exchange membrane, heat pump, paper machine dryer group, steam-water separator；Steam-water separator has moisture outlet and condensation-water drain；Moisture outlet connects with paper machine dryer group, and condensation-water drain connects has storage tank, storage tank to connect with heat pump.By such scheme, this utility model has reached to produce the purpose of high quality steam, has the highest practical value and promotional value.
Description
Technical field
This utility model relates to a kind of operating room air-blow ceiling, specifically, relates to a kind of paper processed and dries
Device.
Background technology
Utilizing high temperature and high pressure steam to carry out paper product drying operation in papermaking process is in papermaking process flow
One of key link；It is continuous with the moisture on l Water Paper that the process that paper is dried is actually high temperature and high pressure steam
The diabatic process carrying out heat exchange；Heat is passed to l Water Paper by drying cylinder by high temperature and high pressure steam, at heat not
Disconnected release finally condenses into water later；L Water Paper is after obtaining heat, and the moisture on its surface evaporates and formed
Steam；Complete the exchange of heat when such a vehicle repair major is constantly changed, also complete simultaneously
The drying operation of paper.
Containing a small amount of minute impurities and containing calcium and the salt of magnesium, shadow in the water of existing paper drying unit processed heating
Ring the quality producing high temperature and high pressure steam, after life-time service, incrustation scale can be formed at connection inner-walls of duct and be unfavorable for
Pipeline transportation.
Utility model content
Problem to be solved in the utility model is containing the most small in the water that existing paper drying unit processed heats
Impurity and containing calcium and the salt of magnesium, impact produces the quality of high temperature and high pressure steam, after life-time service, is connecting
Inner-walls of duct can form incrustation scale and be unfavorable for pipeline transportation.
In order to solve the problems referred to above, this utility model following technical scheme of offer:
Paper drying unit processed includes that pipeline, the activated carbon adsorption room being sequentially communicated by pipeline, cation are handed over
Change film, heat pump, paper machine dryer group, steam-water separator；Steam-water separator has moisture outlet and condensed water goes out
Mouthful；Moisture outlet connects with paper machine dryer group, and condensation-water drain connects has storage tank, storage tank to connect with heat pump；
Activated carbon adsorption room can replace with other equipment with absorption minute impurities function；Cation exchange membrane can be used
The equipment that can remove deliming and magnesium ion replaces.
Specifically, activated carbon adsorption room connects water inlet pipe；Heat pump has switch；Heat pump and paper machine dryer group
Between pipeline, moisture outlet and paper machine dryer group between pipeline, be equipped with electromagnetic valve on water inlet pipe.
Further, being provided with temperature sensor in paper machine dryer group, the outfan of temperature sensor connects control
Device processed, controller connects timer；Control output end corresponding to controller respectively with switch and three electromagnetism
The signal input part of valve connects.
Further, being provided with pressure transducer in paper machine dryer group, paper machine dryer group connects supercharger, increases
Depressor has switch valve；The outfan of pressure transducer is connected with the pressure signal input end of controller, controls
The Stress control outfan of device is connected with the signal input part of switch valve.
Compared with prior art, this utility model has the advantages that this utility model passes through activated carbon
Adsorption chamber removes in water after minute impurities, is removed the calcium ion being easily generated incrustation scale in water by cation exchange membrane
And magnesium ion, make water quality more preferable, and then the quality of the high-temperature steam produced is higher, it is to avoid after life-time service
In pipeline, produce a large amount of incrustation scale affect the transportation function of pipeline.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is control block diagram of the present utility model.
In above-mentioned accompanying drawing, component names corresponding to reference is as follows:
1-activated carbon adsorption room, 2-cation exchange membrane, 3-heat pump, 4-paper machine dryer group, 5-steam-water separation
Device, 6-storage tank, 7-water inlet pipe, 8-switchs, 9-electromagnetic valve, 10-temperature sensor, 11-controller, 12-
Timer, 13-pressure transducer, 14-supercharger, 15-switch valve.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings, embodiment party of the present utility model
Formula includes but not limited to the following example.
Embodiment 1
As it is shown in figure 1, paper drying unit processed includes pipeline, the activated carbon adsorption being sequentially communicated by pipeline
Room 1, cation exchange membrane 2, heat pump 3, paper machine dryer group 4, steam-water separator 5；Steam-water separator 5 has
There are moisture outlet and condensation-water drain；Moisture outlet connects with paper machine dryer group 4, and condensation-water drain connects to be had
Storage tank 6, storage tank 6 connects with heat pump 3；Activated carbon adsorption room 1 connects water inlet pipe 7；Heat pump 3 has out
Close 8；The pipeline between pipeline, moisture outlet and paper machine dryer group 4 between heat pump 3 and paper machine dryer group 4,
Electromagnetic valve 9 it is equipped with on water inlet pipe 7；Storage tank 6 connects has outlet pipe, outlet pipe to be provided with outlet valve.
Wherein, activated carbon adsorption room 1 can replace with other equipment with absorption minute impurities function；Sun from
Proton exchange 2 can replace with the equipment that can go deliming and magnesium ion.
Embodiment 2
As in figure 2 it is shown, the difference that the present embodiment is from embodiment 1 is, in paper machine dryer group 4, it is provided with temperature
Degree sensor 10, the outfan of temperature sensor 10 connects controller 11, and controller 11 connects timing
Device 12；The control output end of controller 11 correspondence respectively with the switch 8 and signal input part of three electromagnetic valves 9
Connect.
Embodiment 3
As in figure 2 it is shown, the difference that the present embodiment is from embodiment 1 and embodiment 2 is, paper machine dryer group 4
Inside being provided with pressure transducer 13, paper machine dryer group 4 connects has supercharger 14, supercharger 14 to have switch valve
15；The outfan of pressure transducer 13 is connected with the pressure signal input end of controller 11, controller 11
Stress control outfan is connected with the signal input part of switch valve 15.
As depicted in figs. 1 and 2, in use, water removes water by activated carbon adsorption room 1 to embodiment 1-3
After middle minute impurities, after entrance cation exchange membrane 2 removes calcium ion and the magnesium ion being easily generated incrustation scale in water,
After high quality steam made by entrance heat pump 3, enter paper machine dryer group 4 and carry out heat exchange generation with wet paper
Condensed water, condensed water and some vapor enter steam-water separator 5 and are separated into steam and condensed water, and steam enters
Paper machine dryer group 4 recycles, and condensed water enters heat pump 3 by storage tank 6 and uses in its heat cycles, makes
This utility model is more energy-conservation.
The temperature in paper machine dryer group 4 is monitored in temperature sensor 10 so that it is interior temperature keeps consistent, and can
It is adjusted according to actual needs；After temperature is consistent, the time drying paper can calculate, in uniform temperature
After the setting time arrives, timer 12 sends signal to controller 11, makes controller 11 control three electromagnetism
Valve 9 cuts out, and heat pump 3 stops producing steam, stops paper feeding machine cylinder group 4 heat supply；Ring in High Temperature High Pressure
In border, wet paper is more easy to be dried, therefore pressure transducer 13 monitors the pressure in paper machine dryer group 4, by controlling
Device 11 controls the switch of supercharger 14, makes paper machine dryer group 4 be maintained at constant pressure, makes paper be dried
Faster improve the efficiency that paper is dried.
This utility model removes in water after minute impurities, by cation exchange membrane 2 by activated carbon adsorption room 1
Remove calcium ion and the magnesium ion being easily generated incrustation scale in water, make water quality more preferable, and then the high-temperature steam produced
Quality is higher, it is to avoid producing a large amount of incrustation scale in pipeline after life-time service affects the transportation function of pipeline.
According to above-described embodiment, this utility model just can be realized well.What deserves to be explained is, based on above-mentioned
On the premise of structure design, for solving same technical problem, though some made on this utility model
Without substantial change or polishing, the essence of the technical scheme used still as this utility model, therefore
It should also be as in protection domain of the present utility model.
Claims (4)
1. a paper drying unit processed, including pipeline, it is characterised in that: also include being connected successively by pipeline
Logical activated carbon adsorption room (1), cation exchange membrane (2), heat pump (3), paper machine dryer group (4),
Steam-water separator (5)；Steam-water separator (5) has moisture outlet and condensation-water drain；Moisture outlet with
Paper machine dryer group (4) connects, and condensation-water drain connects storage tank (6), storage tank (6) and heat pump (3)
Connection.
Paper drying unit processed the most according to claim 1, it is characterised in that: activated carbon adsorption room (1)
Connect and have water inlet pipe (7)；Heat pump (3) has switch (8)；Heat pump (3) and paper machine dryer group (4)
Between pipeline, moisture outlet and paper machine dryer group (4) between pipeline, water inlet pipe is equipped with on (7)
Electromagnetic valve (9).
Paper drying unit processed the most according to claim 2, it is characterised in that: paper machine dryer group (4)
Inside being provided with temperature sensor (10), the outfan of temperature sensor (10) connects controller (11),
Controller (11) connects timer (12)；Control output end corresponding to controller (11) respectively with open
The signal input part closing (8) and three electromagnetic valves (9) connects.
Paper drying unit processed the most according to claim 3, it is characterised in that: paper machine dryer group (4)
Inside being provided with pressure transducer (13), paper machine dryer group (4) connects supercharger (14), supercharger (14)
There is switch valve (15)；The outfan of pressure transducer (13) is defeated with the pressure signal of controller (11)
Entering end to connect, the Stress control outfan of controller (11) is connected with the signal input part of switch valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127969.XU CN205856919U (en) | 2016-02-19 | 2016-02-19 | Paper drying unit processed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127969.XU CN205856919U (en) | 2016-02-19 | 2016-02-19 | Paper drying unit processed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205856919U true CN205856919U (en) | 2017-01-04 |
Family
ID=57643125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620127969.XU Expired - Fee Related CN205856919U (en) | 2016-02-19 | 2016-02-19 | Paper drying unit processed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205856919U (en) |
-
2016
- 2016-02-19 CN CN201620127969.XU patent/CN205856919U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20170104 Termination date: 20190219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |