CN106152711A - A kind of tower type drying system and drying means thereof - Google Patents
A kind of tower type drying system and drying means thereof Download PDFInfo
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- CN106152711A CN106152711A CN201510181473.0A CN201510181473A CN106152711A CN 106152711 A CN106152711 A CN 106152711A CN 201510181473 A CN201510181473 A CN 201510181473A CN 106152711 A CN106152711 A CN 106152711A
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Abstract
The present invention relates to Hot Air Drying field, provide a kind of tower type drying system, including air treatment system and drying tower, described drying tower is from top to bottom divided into preheating section, dryer section and cooling section, described air treatment system and described dryer section are connected by drying pipeline and form air loop, for drying section is discharged damp-heat air dehumidifying, and again heating after return in dryer section.A kind of drying means of tower type drying system, open air treatment system, make the air circulation flow in the first air loop, the dehumidification system that damp-heat air drying section discharged flows into air treatment system by drying pipeline carries out dehumidifying formation dry air, dry air is after wind mixed chamber, enter heating system heats, and return to dryer section again through drying pipeline, the material in dryer section is dried.Tower type drying system that the present invention provides and drying means thereof, solve that prior art power consumption is relatively big, energy waste and the problem to environment.
Description
Technical field
The present invention relates to Hot Air Drying field, particularly relate to a kind of tower type drying system, more
More particularly to the tower type drying system that can efficiently utilize waste gas of a kind of band dehumidification function and dry
Drying method.
Background technology
At present, large-scale grain drying system mostly typically is multistage tower type structure, existing tower dry
Drying system, only has functions/drying, and the hot-air of its coal-fired drying system and grain are through once
Being exhausted directly to environment after heat exchange, this makes substantial amounts of heat energy be directly discharged into in air, at wave
While taking the energy, the bran skin discharged with waste gas also causes certain pollution to surrounding,
Bring puzzlement greatly to production and life.It is additionally, since grain drying many in the winter time and the spring
Season completes, and the ambient temperature in the two season is relatively low, directly heats and can make the new of environment during burning
Wind energy consumption is big, causes the power consumption of existing grain drying system bigger.
Therefore, according to the thought of energy-saving drying technology, need a kind of removal moisture drying system so that it is
Can reclaim the hot humid gas that discharge in hothouse, and be applied to removal moisture drying system it
In.
Summary of the invention
(1) to solve the technical problem that
The technical problem to be solved in the present invention is to provide a kind of tower type drying system and is dried side
Method, solves that prior art power consumption is relatively big, energy waste and the problem to environment.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides a kind of tower type drying system, including
Air treatment system and drying tower, described drying tower be from top to bottom divided into preheating section, dryer section and
Cooling section, described air treatment system and described dryer section are connected by drying pipeline and form sky
Air circuit, for by drying section discharge damp-heat air dehumidifying, and again heating after return to
In dryer section.
Further, aforementioned cooling section is provided with fresh wind port, and described preheating section is provided with air vent；
Described cooling section and described preheating section are by preheating pipeline connection, and described preheating pipeline is dry with described
Dry pipeline is connected by total-heat exchanger, and described total-heat exchanger is for by the discharge of drying section
Damp-heat air carries out heat exchange with the cooled section of cold air entered.
Further, aforementioned air processing system includes dehumidification system, the wind mixed chamber being sequentially communicated
And heating system, described dehumidification system and heating system are dried with described by drying pipeline respectively
Section connects, the drying pipeline between described dehumidification system and described dryer section and described preheating pipeline
Connected by described total-heat exchanger.
Further, the front QI invigorating pipeline that includes, described QI invigorating pipeline one end is with described wind mixed chamber even
Lead to, the other end and described preheating pipeline connection, preheat on pipeline described in described QI invigorating pipeline connection
Between cooling section and total-heat exchanger one section, for supplementing the cold air that cooled section enters
To wind mixed chamber.
Further, it is respectively provided with control gas stream in aforementioned preheating pipeline and QI invigorating pipeline
The air-valve of amount.
Further, on aforementioned air vent, in described QI invigorating pipeline and described total-heat exchanger
And it is respectively equipped with dust arrester in the drying pipeline between described dehumidification system.
Further, the top of aforementioned drying tower is provided with charging aperture, and the bottom of described drying tower sets
Discharge gate, described drying tower inner vertical is had to be provided with the cylindric separation running through described drying tower
Frame, described drying tower is divided into coaxial supplies room and air chamber by described spacing frame.
Present invention also offers the drying means of a kind of tower type drying system, open air-treatment system
System, makes the air circulation flow in the first air loop, damp-heat air drying section discharged
The dehumidification system being flowed into air treatment system by drying pipeline carries out dehumidifying formation dry air,
Described dry air, after wind mixed chamber, enters heating system heats, and again through drying tube
Road returns to dryer section, is dried the material in described dryer section.
Further, open the air-valve in preheating pipeline, make the cooled section of cold air entered lead to
Obtain heat after crossing total-heat exchanger and become hot-air, make the damp and hot sky that drying section is discharged simultaneously
Air cooling, described hot-air flows into preheating section, preheats the material in described preheating section,
Forming clammy air after having preheated, described clammy air flows out drying tower by air vent.
Further, open the air-valve in QI invigorating pipeline, make the cold sky entered through described cooling section
Gas enters the described dry air in wind mixed chamber, with described wind mixed chamber and forms mixed gas, to sky
Air in air circuit supplements.
(3) beneficial effect
The technique scheme of the present invention has the advantage that
A kind of tower type drying system of present invention offer and drying means, its drying tower and air
Processing system forms air loop, for damp-heat air dehumidifying drying section discharged, and again
Return to after secondary heating in dryer section so that the tower type drying system that the present invention provides is provided simultaneously with
Waste heat recovery and dehumidifying two big functions.
The tower type drying system that the present invention provides, the preheating of damp-heat air dryer section discharged is entered
Row utilize, to the hot air after dehumidification treatments, can at low ambient temperatures,
Reduce the consumption of heat energy, and tissue make use of all heats of drying system to greatest extent,
Realize the most efficiently utilizing of energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of tower type drying system of the present invention.
In figure: 1: dehumidification system；2: wind mixed chamber；3: heating system；4: drying pipeline；5:
Charging aperture；6: dust arrester；7: preheating pipeline；8: preheating section；9: dryer section；10:
Divided frame；11: cooling section；12: fresh wind port；13: discharge gate；14: QI invigorating pipeline；15:
Total-heat exchanger；16: air-valve.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below will knot
Close the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear,
It is fully described by, it is clear that described embodiment is a part of embodiment of the present invention, and not
It it is whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
There is on the premise of making creative work the every other embodiment obtained, broadly fall into the present invention
The scope of protection.
As it is shown in figure 1, a kind of tower type drying system that the embodiment of the present invention provides, including air
Processing system and drying tower, drying tower is from top to bottom divided into preheating section 8, dryer section 9 and cooling section
11, the top of drying tower is provided with charging aperture 5, and the bottom of drying tower is provided with discharge gate 13, is dried
Tower inner vertical is provided with the cylindric divided frame 10 running through drying tower, and divided frame 10 is by drying tower
It is divided into coaxial supplies room and air chamber.Wherein, by the feeding of feed mechanism at charging aperture 5
Speed control mechanism, the dried object doses controlling to enter drying tower from charging aperture 5 controls to be dried
Ability and rate of drying, it is achieved the most efficiently utilizing of energy.
Cooling section 11 is connected by preheating pipeline 7 with preheating section 8, and air treatment system is with dry
Section 9 is connected by drying pipeline 4 and is formed air loop；Preheating pipeline 7 and drying pipeline 4
Being connected by total-heat exchanger 15, total-heat exchanger 15 is wet for drying section 9 discharged
Hot-air and cooled section 11 cold air entered carry out heat exchange, are then used by the heat collected
In preheating section 8 being preheated, at low ambient temperatures, it is possible to reduce heat energy
Consume, and tissue make use of all heats of drying system to greatest extent.
Air treatment system includes dehumidification system 1, wind mixed chamber 2 and the heating system 3 being sequentially communicated,
Dehumidification system 1, wind mixed chamber 2 and heating system 3 are arranged in a casing, as in Fig. 1 by a left side extremely
The right side sets gradually, and casing outside is insulation material, and the framework of casing is disconnected cold bridge structure.
Wherein, dehumidification system 1 is used for removing the moisture of the damp-heat air of the dryer section 9 from drying tower,
Wind mixed chamber 2 is used for the heating air from wind mixed chamber 2 for mixed gas, heating system 3,
Air after heating enters dryer section 9 through drying pipeline 4 and carries out hot and humid area with material.
Dehumidification system 1 and heating system 3 are connected with dryer section 9 by drying pipeline 4 respectively,
Drying pipeline 4 between dehumidification system 1 and dryer section 9 passes through Total heat exchange with preheating pipeline 7
Device 15 connects, and the cold air heating making cooled section 11 to enter, to the material in preheating section 8
Preheat, make the damp-heat air cooling that drying section 9 is discharged simultaneously.Wherein, cooling section 11
Being provided with fresh wind port 12, preheating section 8 is provided with air vent；Fresh wind port 12 is for cooling section
Be passed through new air in 11, air vent in by preheating section 8, material is preheated after wet
Cold air discharges drying tower.
Also include that QI invigorating pipeline 14, QI invigorating pipeline 14 one end connect with wind mixed chamber 2, the other end with
Preheating pipeline 7 connects, and QI invigorating pipeline 14 connects on described preheating pipeline 7 cooling section 11 with complete
Between heat exchanger 15 one section, for being supplemented to mix by the cold air that cooled section 11 enters
In air compartment 2.
Being additionally provided with control system, described control system controls the operation of air treatment system and described
The aperture of air-valve 16, wherein, control system has played important effect in whole dry run, can
How many according to user's request and input so that the variation that control system becomes.
The air-valve controlling gas flow it is respectively provided with in preheating pipeline 7 and QI invigorating pipeline 14
16, air-valve 16 can be by the executor installed on it, according to controlling technological requirement, and by control
The control of system processed, it is achieved automatic open close, makes the air quantity in preheating pipeline 7 and QI invigorating pipeline 14
Regulated by the opening angle of air-valve 16.
According to drying process requirement, enter cooling section 11 cooling by the air of fresh wind port 12 dry
Material after dry, after completing hot and humid area, partial air passes through air-valve 16 at total-heat exchanger 15
Enter preheating section 8 after carrying out heat exchange with the damp-heat air from dryer section 9 and preheat wet stock, separately
A part enters wind mixed chamber 2 by air-valve 16 and supplements dry air quantity.
On air vent, in QI invigorating pipeline 14 and between total-heat exchanger 15 and dehumidification system 1
Drying pipeline 4 in be respectively equipped with dust arrester 6, that can effectively collect from dried material is miscellaneous
Matter and bran skin, make exhaust ports be discharged by air after first removing impurity again, decrease Zhou Bianhuan
The pollution in border；Air in QI invigorating pipeline 14 will enter wind mixed chamber 2 after Impurity removal, and makes
Air in drying tube go the removal of impurity laggard enter dehumidification system 1, prevent impurity damage drying system.
In the present embodiment, the outer wall of drying tower, drying pipeline 4, preheating pipeline 7 and QI invigorating pipeline
The outer wall of 14 is constituted by insulation material.Insulation material in the embodiment of the present invention is all preferably adiabatic
Polyurethane thermal insulation board of good performance.Owing to this kind of thermal insulation of materials is functional, it is possible to effectively hinder
Only heat scatters and disappears to environment, and makes the thermal loss of whole device minimize, thus reaches insulation
Effect.
In sum, the tower type drying system that the embodiment of the present invention provides, can profit efficient to used heat
With, and with dehumidification function, use and install air-valve 16, air treatment system, total-heat exchanger additional
15 and the mode of dust arrester 6 devise the tower type drying system of a kind of energy-conserving and environment-protective, according to not
Same dry demand, can freely regulate air-supply humiture and air quantity, it is ensured that same being dried sets
The standby demand to different dry drying process that may be used for different material, simultaneously by greatest extent
Utilize the heat of drying system so that whole system is energy-conservation substantially, and capacity usage ratio obtains significantly
Improve.
Embodiment two
The drying means of a kind of tower type drying system that the embodiment of the present invention provides, including walking as follows
Rapid:
Open air treatment system, make the air circulation flow in the first air loop, will be through dry
Dry section 9 damp-heat air discharged flows into the dehumidification system 1 of air treatment system by drying pipeline 4
Carrying out dehumidifying and form dry air, dry air, after wind mixed chamber 2, enters heating system 3
Heating, and return to dryer section 9 again through drying pipeline 4, the material in dryer section 9 is entered
Row is dried；
Open the air-valve 16 in preheating pipeline 7, make cooled section 11 cold air entered by complete
Obtain heat after heat exchanger 15 and become hot-air, make the damp and hot sky that drying section 9 is discharged simultaneously
Air cooling, described hot-air flows into preheating section 8, preheats the material in preheating section 8, in advance
Heat forms clammy air after completing, clammy air flows out drying tower by air vent；
Opening the air-valve 16 in QI invigorating pipeline 14, the cold air making cooled section 11 to enter enters
Dry air in wind mixed chamber 2, with wind mixed chamber 2 forms mixed gas, to the sky in air loop
Gas supplements.
Last it is noted that above example is only in order to illustrate technical scheme, and
Non-to its restriction；Although the present invention being described in detail with reference to previous embodiment, ability
The those of ordinary skill in territory is it is understood that it still can be to the skill described in foregoing embodiments
Art scheme is modified, or wherein portion of techniques feature is carried out equivalent；And these are repaiied
Change or replace, not making the essence of appropriate technical solution depart from various embodiments of the present invention technical side
The spirit and scope of case.
Claims (10)
1. a tower type drying system, it is characterised in that: include air treatment system and drying tower,
Described drying tower is from top to bottom divided into preheating section, dryer section and cooling section, described air-treatment system
System is connected by drying pipeline with described dryer section and forms air loop, is used for drying section
Discharge damp-heat air dehumidifying, and again heating after return in dryer section.
Tower type drying system the most according to claim 1, it is characterised in that: described cooling
Section is provided with fresh wind port, and described preheating section is provided with air vent；Described cooling section and described preheating
Section passes through total-heat exchanger by preheating pipeline connection, described preheating pipeline and described drying pipeline
Connection, described total-heat exchanger is for entering the damp-heat air that drying section is discharged with cooled section
The cold air entered carries out heat exchange.
Tower type drying system the most according to claim 2, it is characterised in that: described air
Processing system includes dehumidification system, wind mixed chamber and the heating system being sequentially communicated, described dehumidifying system
System and heating system are connected with described dryer section by drying pipeline respectively, described dehumidification system and
Drying pipeline between described dryer section is with described preheating pipeline by described total-heat exchanger even
Logical.
Tower type drying system the most according to claim 3, it is characterised in that: also include mending
Air pipe, described QI invigorating pipeline one end connects with described wind mixed chamber, the other end and described economizer bank
Road connects, on preheating pipeline described in described QI invigorating pipeline connection between cooling section and total-heat exchanger
One section, for by cooled section enter cold air be supplemented in wind mixed chamber.
Tower type drying system the most according to claim 4, it is characterised in that: described preheating
The air-valve controlling gas flow it is respectively provided with in pipeline and QI invigorating pipeline.
Tower type drying system the most according to claim 4, it is characterised in that: described aerofluxus
Doing on mouth, in described QI invigorating pipeline and between described total-heat exchanger and described dehumidification system
It is respectively equipped with dust arrester in dry pipeline.
Tower type drying system the most according to claim 1, it is characterised in that: described dry
The top of tower is provided with charging aperture, and the bottom of described drying tower is provided with discharge gate, in described drying tower
Portion is vertically provided with the cylindric spacing frame running through described drying tower, and described spacing frame is by described dry
Dry tower is divided into coaxial supplies room and air chamber.
8. the drying means of a tower type drying system, it is characterised in that: open air-treatment system
System, makes the air circulation flow in the first air loop, damp-heat air drying section discharged
The dehumidification system being flowed into air treatment system by drying pipeline carries out dehumidifying formation dry air,
Described dry air, after wind mixed chamber, enters heating system heats, and again through drying tube
Road returns to dryer section, is dried the material in described dryer section.
The drying means of tower type drying system the most according to claim 8, it is characterised in that:
Open the air-valve in preheating pipeline, make the cooled section of cold air entered by after total-heat exchanger
Obtain heat and become hot-air, make the damp-heat air cooling that drying section is discharged, described heat simultaneously
Air flows into preheating section, preheats the material in described preheating section, is formed after having preheated
Clammy air, described clammy air flows out drying tower by air vent.
The drying means of tower type drying system the most according to claim 8, its feature exists
In: open the air-valve in QI invigorating pipeline, make the cold air entered through described cooling section enter mixed wind
Described dry air in room, with described wind mixed chamber forms mixed gas, in air loop
Air supplements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510181473.0A CN106152711A (en) | 2015-04-16 | 2015-04-16 | A kind of tower type drying system and drying means thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510181473.0A CN106152711A (en) | 2015-04-16 | 2015-04-16 | A kind of tower type drying system and drying means thereof |
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| CN106152711A true CN106152711A (en) | 2016-11-23 |
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| CN201510181473.0A Pending CN106152711A (en) | 2015-04-16 | 2015-04-16 | A kind of tower type drying system and drying means thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106539116A (en) * | 2016-11-28 | 2017-03-29 | 龙岩烟草工业有限责任公司 | Steam compensation is dried silk method and dries silk device |
| CN106617244A (en) * | 2016-11-28 | 2017-05-10 | 龙岩烟草工业有限责任公司 | Air flow cut tobacco drying method and device |
| CN106679393A (en) * | 2017-01-20 | 2017-05-17 | 中国科学院理化技术研究所 | Grain drying system |
| CN109127324A (en) * | 2018-10-26 | 2019-01-04 | 中汽（天津）系统工程有限公司 | A kind of automobile coating production line drying room of environment-protecting clean |
| CN109297285A (en) * | 2018-11-01 | 2019-02-01 | 北京水木益华环保科技有限公司 | A kind of cloth wind structure of low temperature eddy flow turntable material desiccation machine |
| CN109405524A (en) * | 2018-11-23 | 2019-03-01 | 黑龙江中科热泵科技有限公司 | A kind of heat pump continous way grain dryer |
| CN111089462A (en) * | 2020-03-03 | 2020-05-01 | 夏文明 | Oven is used in ceramic product processing |
| CN112944519A (en) * | 2021-03-15 | 2021-06-11 | 中信和业投资有限公司 | System for effectively controlling chimney effect of elevator shaft of super high-rise building |
| WO2022011938A1 (en) * | 2020-07-13 | 2022-01-20 | 广州金鹏环保工程有限公司 | New environmentally-friendly feed drying and cooling integrated machine |
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|---|---|---|---|---|
| CN106539116A (en) * | 2016-11-28 | 2017-03-29 | 龙岩烟草工业有限责任公司 | Steam compensation is dried silk method and dries silk device |
| CN106617244A (en) * | 2016-11-28 | 2017-05-10 | 龙岩烟草工业有限责任公司 | Air flow cut tobacco drying method and device |
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| CN109127324A (en) * | 2018-10-26 | 2019-01-04 | 中汽（天津）系统工程有限公司 | A kind of automobile coating production line drying room of environment-protecting clean |
| CN109297285A (en) * | 2018-11-01 | 2019-02-01 | 北京水木益华环保科技有限公司 | A kind of cloth wind structure of low temperature eddy flow turntable material desiccation machine |
| CN109405524A (en) * | 2018-11-23 | 2019-03-01 | 黑龙江中科热泵科技有限公司 | A kind of heat pump continous way grain dryer |
| CN111089462A (en) * | 2020-03-03 | 2020-05-01 | 夏文明 | Oven is used in ceramic product processing |
| WO2022011938A1 (en) * | 2020-07-13 | 2022-01-20 | 广州金鹏环保工程有限公司 | New environmentally-friendly feed drying and cooling integrated machine |
| CN112944519A (en) * | 2021-03-15 | 2021-06-11 | 中信和业投资有限公司 | System for effectively controlling chimney effect of elevator shaft of super high-rise building |
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Application publication date: 20161123 |