CN106679391A - Movable three-temperature-zone dryer - Google Patents
Movable three-temperature-zone dryer Download PDFInfo
- Publication number
- CN106679391A CN106679391A CN201710105342.3A CN201710105342A CN106679391A CN 106679391 A CN106679391 A CN 106679391A CN 201710105342 A CN201710105342 A CN 201710105342A CN 106679391 A CN106679391 A CN 106679391A
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- Prior art keywords
- temperature
- drying
- carrier bar
- distribution device
- valve
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- 238000001035 drying Methods 0.000 claims abstract description 86
- 238000010438 heat treatment Methods 0.000 claims abstract description 46
- 238000011084 recovery Methods 0.000 claims abstract description 12
- 239000002918 waste heat Substances 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 43
- 238000009826 distribution Methods 0.000 claims description 41
- 239000007789 gas Substances 0.000 claims description 14
- 230000008676 import Effects 0.000 claims description 13
- 239000003500 flue dust Substances 0.000 claims description 10
- 235000013339 cereals Nutrition 0.000 abstract description 26
- 239000000428 dust Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 235000013399 edible fruits Nutrition 0.000 abstract description 2
- 235000013311 vegetables Nutrition 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/02—Biomass, e.g. waste vegetative matter, straw
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to a movable three-temperature-zone dryer used for drying equipment for grains, vegetables, fruits and the like. The movable three-temperature-zone dryer comprises a dryer box body and moving wheels. The dryer box body comprises a drying box, a heat conducting oil heating device, a waste heat recovery device and an automatic control device. Drying chain plates are divided into the high-temperature-zone chain plates, the medium-temperature-zone chain plates and the low-temperature-zone chain plates from top to bottom, and thus to-be-dried objects can enter drying zones with different temperatures according to different water contents of the to-be-dried objects in the drying process. The movable three-temperature-zone dryer reduces drying cost, saves energy substances, generates less dust, reaches the PM2.5 standard, and is good in mobility and convenient to use. Dried objects are good in quality, uniform in water content and low in breakage rate.
Description
Technical field
The invention belongs to cereal drying technology field, specially a kind of portable three-temperature-zone dryer.
Background technology
It is in the world important grain big country that China is, in major grain producing area, because yield is big, does not have sufficiently large drying
Place, the grain moisture content purchased is big, beyond the standard moisture of storage, if the humiture in grain local environment meets
Microbial growth condition, large quantities of grains will go mouldy, if catching up with the cloudy rainy day during grain purchases, go mouldy
Probability is bigger；Even if in addition, storage when standard moisture grain, moisture is safe moisture, also there is nature and gets damp
Phenomenon, grain is also required to periodically drying, just can guarantee that grain does not go mouldy.
In cereal drying technology field, mainly based on vertical drying tower.Vertical drying tower, it is general high tens meters, it is overall
Floor space is very big, and typically at 200 tons -300 tons or so, every machine is averagely equipped with the transformer of 250KVA to daily handling ability,
Power consumption is very big, the substantial amounts of standard coal of daily consumption, produces the dusty gas such as carbon dioxide, sulfur dioxide, nitrogen oxides, and discharge is a large amount of
Flue dust, PM2.5 is serious exceeded, therefore, operationally Dark smoke billows for drying tower, flue gas is curled up.Meanwhile, peasant dries the season of grain
The soot emissions season of section exactly northern country heating phase, so the superposition that the soot emissions of drying tower more cause flue dust is dirty
Dye.
In order to solve this problem, occur in that hot-air heating type or directly heat dryer, such as Publication No.
The patent of invention of CN106070599A, is exactly internally to be provided with heater, carries out grain heat-drying.But this kind of dryer hot blast adds
The thermal efficiency is low, and heat-energy losses are big, expends electric energy big, it is impossible to be made large-scale dryer, be not suitable for large-scale grain heat-drying, and
It is inconvenient to use and this drying plant is immovable.Hot blast only one of which temperature, it is impossible to realize temperature change.In fact,
In drying course, by the material drying of carrier bar, when every layer of carrier bar is passed by, water content is gradually reduced, if now carrier bar
Hot blast temperature is constant all the time in temperature or baking oven, both wastes thermal source, and be oven-dried material also easily becomes burnt burnt because over-drying,
Therefore, a kind of energy-conserving and environment-protective, small volume, good drying effect, easy to operate, temperature and moisture continuously adjustabe, energy substance are studied
The foodstuff drying device for recycling has great importance.
The content of the invention
It is an object of the invention to overcome shortcomings and deficiencies of the prior art, there is provided a kind of portable three-temperature-zone dryer.
Portable three-temperature-zone dryer is that one kind does the energy using standard coal, and Jie of heat transfer is served as using heat-conducting medium
Matter, heat-conducting medium by pump, pipeline to dry grain radiator carry out being oven-dried material heating, drying, with micro computer, touch-screen,
PLC is controlled, and saves coal, power saving, environmental protection, and PM2.5 is up to standard, reaches zero-emission.Five cereals such as corn, paddy rice and various can be dried
Mountain products, such as mushroom, agaric, Chinese medicine, with the advantage such as widely used.
The present invention solves technical problem by following technical solution.Described portable three-temperature-zone dryer, including drying
Box body and movable pulley.
Drying body chassis are arranged on movable pulley by axle, and the number of movable pulley can determine according to the size of casing, with
Just the movement of drying body chassis can be smoothly completed.
Drying body chassis include drying baker, hot oil heater, waste-heat recovery device and automaton.
Drying baker includes drying carrier bar, heating tube, temperature distribution device I, temperature distribution device II, temperature distribution device III, temperature
Distributor IV, three temperature controllers, valve I, valve II, valve III, valve IV, charging aperture, discharging opening.
If setting dried layer drying carrier bar in drying baker, heating tube is set between carrier bar, heating tube one end is import, another
It is outlet to hold, and each layer drying carrier bar two ends are arranged in step shape.
Drying carrier bar is from top to bottom divided into high-temperature region carrier bar, middle warm area carrier bar, low-temperature space carrier bar.Each warm area carrier bar number of plies
Determined according to actual production capacity.Heating tube import of the temperature distribution device I respectively with different layers in the carrier bar of high-temperature region is connected, high temperature
Heating tube outlet is connected with temperature distribution device III in heating tube outlet, middle warm area carrier bar in area's carrier bar, is heated in middle warm area carrier bar
Heating tube import is connected with temperature distribution device II in pipe import, low-temperature space carrier bar, heating tube outlet and temperature in low-temperature space carrier bar
Distributor IV.
Valve I, valve II are connected on temperature distribution device III, and are connected with three temperature controllers.Valve III, valve IV connect
It is connected on temperature distribution device IV, and is connected with three temperature controllers.The outlet of three temperature controllers is connected on the oil pump of boiler.
Charging aperture is set in the upper end of drying baker, lower end sets discharging opening, and wall sets hot-air inlets in drying baker side.
Hot oil heater includes boiler, high temperature pipe, humidity discharging pipe, humidity discharging motor, humidity discharging mouthful, oil pump.Set in boiler
High temperature pipe, high temperature pipe is connected with temperature distribution device I, and humidity discharging motor is connected with humidity discharging mouthful, and humidity discharging pipe is connected to the outlet of humidity discharging motor
Place, the other end is connected with boiler exhaust gas pipe.
Waste-heat recovery device includes three-way converging pipe, reclaims exchanger, air intlet, the outlet of humidity discharging gas, flue dust blower fan.Three
The other end that logical collecting fitting connects flue dust blower fan respectively, humidity discharging pipe is connected with boiler exhaust gas pipe, outlet is connected with exchanger is reclaimed.
Reclaim exchanger one end and inlet of cold air is set, the other end sets humidity discharging vapor outlet.Added by the cold air for reclaiming exchanger
After heat, entered in drying baker by hot-air inlets, grain heat-drying in the form of hot blast.
Automaton includes adjusting on a large scale the speed of service of carrier bar in feeding device and drying baker body, control
Valve opening processed, control temperature distribution device, set automatic running program.
High-temperature region, middle warm area, low-temperature space temperature are designed by constituted above and realized in drying baker：
Temperature distribution device I is transported to by high temperature pipe by boiler output high-temperature medium, heating tube is distributed to by it.By three temperature controls
The opening size of device control valve processed I, II controls the flow velocity and stream of high-temperature region and middle warm area heating tube pipeline interior heating medium
Amount, with the control temperature required for this area that reaches a high temperature, middle warm area.Similarly, the opening of three temperature controller control valves III, IV is big
It is small to complete low temperature control.
Temperature distribution device can set multiple, and the tune of heating medium flow and flow velocity can be carried out by a temperature controller
Control.
Because humidity discharging steam has uniform temperature, directly exclude and cause heat losses, so that the heat energy material for wasting.With
This, devises waste-heat recovery device.This part-structure is designed, and is to be operated in the following way.
The moisture discharged in work is transported in boiler exhaust gas branch pipe tee connection collecting fitting by humidity discharging pipe by moisture-eliminating blower,
The boiler exhaust gas excluded with flue dust blower fan are mixed into dust treatment waste heat recovery exchanger, and extraneous cold air passes through back
Receiving exchanger carries out heat exchange, and the hot-air for obtaining is entered into drying baker by hot-air inlets, is continued to participate in and was dried
Journey.
Because humidity discharging gas and tail gas all have temperature very high, thus can be circulated and use with secondary recovery heat energy, pole
The heat consumption that the earth is reduced, improves operating efficiency.
Because grain heat-drying needs specific temperature, it is impossible to change chemical composition, in addition it is also necessary to have good appearance luster, this
Invention can design three-temperature-zone temperature, after being dried by high-temperature region, gradually reduce temperature, warm area, low-temperature space, most heel row in
Go out, it is to avoid high temperature is dried always, cause grain burnt burnt or waste thermal source, make drying object appearance luster poor, it is possible to achieve drying
Thing enters the baking zones of different temperatures in drying course according to the difference of drying object water content, using three-temperature-zone dryer, can
With save energy, it is ensured that the quality of drying object.
It is changeable and and same that dryer small volume of the invention, yield and traditional vertical drying tower compare yield
The vertical drying tower that the yield of sample is traditional compares province's coal, power saving；Dust is few, and PM2.5 is up to standard, and mobility is good, the grain of drying
Quality better, moisture content is uniform, and percentage of damage is low, is not charred grain；Two people can operate, and save manpower.
Brief description of the drawings
Accompanying drawing 1 is the front view of installation diagram of the present invention；Accompanying drawing 2 is the top view of present invention drying carrier bar；Accompanying drawing 3 is this hair
Express intention.
Diagram：1 drying baker, 2 drying carrier bars, 3 heating tubes, 4 temperature distribution devices I, 5 temperature distribution devices II, 6 temperature distributions
Device III, 7 temperature distribution devices IV, 8 three temperature controllers, 9 valve Is, 10 valves II, 11 valves III, 12 valves IV, 13 charging apertures, 14
Discharging opening, 15 boilers, 16 high temperature pipes, 17 humidity discharging pipes, 18 humidity discharging motors, 19 humidity dischargings mouth, 20 oil pumps, 21 three-way converging pipes are anti-, 22
Reclaim exchanger, 23 air intlets, the outlet of 24 humidity discharging gas, 25 flue dust blower fans, 26 high-temperature region carrier bars, warm area carrier bar in 27,28 low
Warm area carrier bar, 29 heating tube imports, the outlet of 30 heating tubes, 31 hot-air inlets, 32 drying body chassis, 33 movable pulleys, 34 heat conduction
Oil heating unit, 35 waste-heat recovery devices.
Specific embodiment
Portable three-temperature-zone dryer is to do the energy using standard coal, by the use of conduction oil as the medium of heat transfer, is led
Deep fat carries out being oven-dried material heating, drying by oil pump, pipeline to dryer, is controlled with micro computer, touch-screen, PLC,
Coal, power saving, environmental protection are saved, PM2.5 is up to standard, reaches zero-emission.The five cereals such as corn, paddy rice and various mountain products can be dried, such as
Mushroom, agaric, Chinese medicine etc..
As shown in Figure 1, Figure 2, Figure 3 shows, described portable three-temperature-zone dryer, including drying body chassis 32 and movable pulley
33。
Drying body chassis 32 are arranged on movable pulley 33 by axle, and the number of movable pulley 33 can be according to the size of casing 32
It is determined that, so that the movement of drying body chassis 32 can be smoothly completed.
Drying body chassis 32 include drying baker 1, hot oil heater 34, waste-heat recovery device 35 and automatically control dress
Put.
Drying baker 1 includes drying carrier bar 2, heating tube 3, temperature distribution device I 4, temperature distribution device II 5, temperature distribution device III
6th, temperature distribution device IV 7, three temperature controllers 8, valve I 9, valve II 10, valve III 11, valve IV 12, charging aperture 13, discharging opening
14。
If setting dried layer drying carrier bar 2 in drying baker 1, many heating tubes 3, many heating are set between carrier bar 2 is dried
Pipe 3 can connect into different shape.Especially, heating tube 3 can be designed to S-shaped, each layer drying carrier bar 2 two ends are stepped
Arrangement.Heating tube one end is import, and the other end is outlet.
Drying carrier bar 2 is from top to bottom divided into high-temperature region carrier bar 26, middle warm area carrier bar 27, low-temperature space carrier bar 28.Each warm area
The carrier bar number of plies determines according to actual production capacity.Heating tube of the temperature distribution device I 4 respectively with different layers in high-temperature region carrier bar 26 is entered
Mouth 29 is connected, and heating tube exports 30 with the company of temperature distribution device III 6 in heating tube outlet 30, middle warm area carrier bar in high-temperature region carrier bar 26
Connect, heating tube import is connected with temperature distribution device II 5 in heating tube import, low-temperature space carrier bar in middle warm area carrier bar 27, low-temperature space
Heating tube outlet and temperature distribution device IV 7 in carrier bar 28.
Valve I 9, valve II 10 are connected on temperature distribution device III 6, and are connected with three temperature controllers.Valve III 11, valve
Door IV 12 is connected on temperature distribution device IV 7, and is connected with three temperature controllers 8.The outlet of three temperature controller 8 is connected to boiler
On oil pump 20.
Charging aperture 13 is set in the upper end of drying baker 1, lower end sets discharging opening 14, wall setting hot-air enters in drying baker side
Mouth 31.
Hot oil heater 34 includes boiler 15, high temperature pipe 16, humidity discharging pipe 17, humidity discharging motor 18, humidity discharging mouth 19, oil pump
20.High temperature pipe 16 is set, and high temperature pipe 16 is connected with temperature distribution device I 4, humidity discharging motor 18 is connected with humidity discharging mouthful 19 in boiler 15,
Humidity discharging pipe 17 is connected to the exit of humidity discharging motor 18, and the other end is connected with the offgas duct of boiler 15.
Waste-heat recovery device 35 include three-way converging pipe 21, reclaim exchanger 22, air intlet 23, humidity discharging gas outlet 24,
Flue dust blower fan 25.The other end that three-way converging pipe 21 connects flue dust blower fan 25 respectively, humidity discharging pipe 17 is connected with boiler exhaust gas pipe, goes out
Mouth is connected with exchanger 22 is reclaimed.Reclaim the one end of exchanger 22 and inlet of cold air 23 is set, the other end sets humidity discharging vapor outlet 24.
After being heated by the cold air for reclaiming exchanger 22, entered in drying baker 1 by hot-air inlets 31, the handle in the form of hot blast
Grain heat-drying.
High-temperature region, middle warm area, low-temperature space temperature are designed by constituted above and realized in drying baker：
High temperature heat conductive oil is exported by boiler 15 temperature distribution device I 4 is transported to by high temperature pipe 16, heating tube 3 is distributed to by it.
High-temperature region 26 and the pipeline of 27 heating tube of middle warm area 3 are controlled by the control valve I 9 of three temperature controller 8, the opening size of valve II 10
The flow velocity and flow of interior conduction oil, with the control temperature required for this area 26 that reaches a high temperature, middle warm area 27.Similarly, three temperature control system
The control valve III 11 of device 8, the opening size of valve IV 12 complete low temperature control.
Temperature distribution device can set two or more, at least two, it is possible to achieve different warm area temperature controls.Can be by
One temperature controller carries out the regulation and control of heating medium flow and flow velocity.
Automaton includes adjusting on a large scale the speed of service of carrier bar in feeding device and drying baker body, control
Valve opening processed, control temperature distribution device, set automatic running program.
It is changeable and and same that dryer small volume of the invention, yield and traditional vertical drying tower compare yield
The vertical drying tower that the yield of sample is traditional compares province's coal, power saving；Dust is few, and PM2.5 is up to standard, and mobility is good, the grain of drying
Quality better, moisture content is uniform, and percentage of damage is low, is not charred grain.Can make as the drying of the foods such as fruit, vegetables, agaric, fishes and shrimps
With.
Claims (7)
1. a kind of portable three-temperature-zone dryer, including drying body chassis and movable pulley, it is characterised in that：Drying body chassis include
Drying baker, hot oil heater, waste-heat recovery device and automaton；Drying baker includes drying carrier bar, heating tube, temperature
Degree distributor, three temperature controllers, valve, charging aperture, discharging opening, hot-air inlets；Drying carrier bar is from top to bottom divided into high-temperature region
Carrier bar, middle warm area carrier bar, low-temperature space carrier bar；Each layer drying carrier bar two ends are arranged in step shape.
2. a kind of portable three-temperature-zone dryer according to claim 1, it is characterised in that：Set in drying baker two-layer with
Upper drying carrier bar, sets heating tube between carrier bar is dried, and heating tube one end is import, and the other end is outlet.
3. a kind of portable three-temperature-zone dryer according to claim 1 and 2, it is characterised in that：Set between drying carrier bar
Many heating tubes are put, heating tube is S-shaped.
4. a kind of portable three-temperature-zone dryer according to claim 1 and 2, it is characterised in that：Temperature distribution device, valve
Multiple is could be arranged to, the regulation and control of heating medium flow and flow velocity are carried out by a temperature controller.
5. a kind of portable three-temperature-zone dryer according to claim 4, it is characterised in that：Temperature distribution device is set to temperature
Degree distributor I, temperature distribution device II, temperature distribution device III, temperature distribution device IV, valve are set to valve I, valve II, valve
IIIth, valve IV；Heating tube import of the temperature distribution device I respectively with different layers in the carrier bar of high-temperature region is connected, and adds in the carrier bar of high-temperature region
Heating tube outlet is connected with temperature distribution device III in heat pipe outlet, middle warm area carrier bar, heating tube import, low temperature in middle warm area carrier bar
Heating tube import is connected with temperature distribution device II in area's carrier bar, heating tube outlet and temperature distribution device IV in low-temperature space carrier bar；Valve
Door I, valve II is connected on temperature distribution device III, and is connected with three temperature controllers；Valve III, valve IV are connected to temperature point
On orchestration IV, also it is connected with three temperature controllers, the outlet of three temperature controllers is connected on the oil pump of boiler.
6. a kind of portable three-temperature-zone dryer according to claim 1, it is characterised in that：Hot oil heater includes
Boiler, high temperature pipe, humidity discharging pipe, humidity discharging motor, humidity discharging mouthful, oil pump；High temperature pipe, high temperature pipe and temperature distribution device I are set in boiler
Connection, humidity discharging motor is connected with humidity discharging mouthful, and humidity discharging pipe is connected to humidity discharging motor exit, and the other end is connected with boiler exhaust gas pipe.
7. a kind of portable three-temperature-zone dryer according to claim 1, it is characterised in that：Waste-heat recovery device includes three
Logical collecting fitting, recovery exchanger, air intlet, the outlet of humidity discharging gas, flue dust blower fan；Three-way converging pipe connect respectively flue dust blower fan,
The other end that humidity discharging pipe is connected with boiler exhaust gas pipe, outlet is connected with exchanger is reclaimed；Reclaim exchanger one end and cold air is set
Import, the other end sets humidity discharging vapor outlet；After being heated by the cold air for reclaiming exchanger, entered by hot-air inlets and dried
In dry case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710105342.3A CN106679391A (en) | 2017-02-26 | 2017-02-26 | Movable three-temperature-zone dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710105342.3A CN106679391A (en) | 2017-02-26 | 2017-02-26 | Movable three-temperature-zone dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106679391A true CN106679391A (en) | 2017-05-17 |
Family
ID=58862105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710105342.3A Pending CN106679391A (en) | 2017-02-26 | 2017-02-26 | Movable three-temperature-zone dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106679391A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344283A (en) * | 2018-03-06 | 2018-07-31 | 浙江红五环制茶装备股份有限公司 | A kind of stone roller drinking water boiler |
| CN110285665A (en) * | 2019-07-20 | 2019-09-27 | 韩忠文 | A kind of Bilateral heating multi-temperature zone intelligence dryer |
| CN112146420A (en) * | 2020-10-14 | 2020-12-29 | 湖南精诚制药机械有限公司 | Vacuum drying oven for combined multi-stage pharmacy |
| CN113418367A (en) * | 2021-06-21 | 2021-09-21 | 华中科技大学 | Chain drying-machine based on multistage circulation |
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| CN108344283A (en) * | 2018-03-06 | 2018-07-31 | 浙江红五环制茶装备股份有限公司 | A kind of stone roller drinking water boiler |
| CN110285665A (en) * | 2019-07-20 | 2019-09-27 | 韩忠文 | A kind of Bilateral heating multi-temperature zone intelligence dryer |
| CN112146420A (en) * | 2020-10-14 | 2020-12-29 | 湖南精诚制药机械有限公司 | Vacuum drying oven for combined multi-stage pharmacy |
| CN112146420B (en) * | 2020-10-14 | 2022-02-01 | 湖南精诚制药机械有限公司 | Drying cabinet for combination multiple-step type pharmacy |
| CN113418367A (en) * | 2021-06-21 | 2021-09-21 | 华中科技大学 | Chain drying-machine based on multistage circulation |
| CN113418367B (en) * | 2021-06-21 | 2022-07-19 | 华中科技大学 | Chain drying-machine based on multistage circulation |
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