CN206600990U - Energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system - Google Patents
Energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system Download PDFInfo
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- CN206600990U CN206600990U CN201720330563.6U CN201720330563U CN206600990U CN 206600990 U CN206600990 U CN 206600990U CN 201720330563 U CN201720330563 U CN 201720330563U CN 206600990 U CN206600990 U CN 206600990U
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- fluidized bed
- microwave
- energy
- heat exchange
- bed dryer
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- 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
Abstract
The utility model belongs to drying device technical field, disclose a kind of energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system, including fluidized bed dryer, multiple conveyer is set in fluidized bed dryer and plate is uniformly distributed, prevent the solid accumulation in fluid bed, material is set to be in flow regime when handling, and heat source is used as using multi-mode microwave, gathering for microwave heat energy can be prevented effectively from, improve drying effect, the utility model can be waste gas, heat energy recycle in magnetron and material, energy waste is reduced to greatest extent, discharged after entering the processing of wastewater treatment case after material waste gas condensation produced after being dried through fluidized bed dryer, the waste gas containing organic volatile produced when can be to drying is handled, the problems such as exhaust emission brought during the fluidized bed drying in the prior art solved to environment.
Description
Technical field
The utility model belongs to drying device field, and in particular to a kind of energy-conserving and environment-protective integrated multistage microwave fluid bed is done
Drying system.
Background technology
Fluidized bed drying equipment can be used often in present drying grain, industrial crops and lignite, microwave heating skill
Art is because its is different and conventional drying mode of heating, and in using microwave fluidized bed drying process, moisture is always prior to it
He is heated material by microwave selective, because hydrone is typical polar molecule, its dielectric dissipation factor is far above one
As material.And the dielectric constant of other components is much smaller than the dielectric constant of hydrone in material, therefore absorbing property is compared with hydrone
Weaker, hydrone can largely absorb microwave energy and be converted into latent heat.This unique heating mechanism determines that material is not
Overall heating, but selectivity is first heated to moisture, so as to improve dewatering efficiency, improve drying effect.
CN201410261215.9 discloses a kind of Multistage Microwave fluidized bed drying device and its drying means, passes through adjustment
Residence time of the multistage distribution grid angle of inclination control material in fluidized bed drying reactor, it is suitable for different moisture content material
Drying, the microwave drying power of porch is presented by changing multistage distribution grid, the maximum utilizationization of microwave energy is realized.The reality
It is with new shortcoming：Stop material using tilt clapboard, so that material speed is adjusted, but so material is easily accumulated
And it is difficult regulation so that dry materials effect is undesirable, and in microwave drying, power is larger in addition, and used magnetron is produced
Raw heat is directly emitted in air, there is substantial amounts of energy waste.
CN201410274838.X discloses a kind of microwave fluid bed hot blast combined drying experimental provision, it is adaptable to porous Jie
In matter in the microwave fluid bed hot blast combined drying of particle, chip base or strip-shaped materials (such as tobacco), drying process microwave energy with it
The molecular vibration of high speed excite polar molecule ceaselessly change orientation and produce non-thermal effect, accelerate drying process, to effectively into
It is mostly glycoside to divide, and the material (such as tobacco) of terpene lactone and volatile oil has good protective effect, it is ensured that dried material
Quality, but the utility model the disadvantage is that, when the materials such as tobacco are dried, it is dried produced by waste gas it is direct
Containing harmful substances such as a large amount of nicotines in outer row, tobacco, gas not only causes secondary pollution to environment after discharge, moreover it is possible to
Certain injury is caused to human body.
Therefore, for problem above, need a kind of drying effect it is good, and the microwave fluidized bed drying of energy-conserving and environment-protective can be realized
System.
Utility model content
The purpose of this utility model is to provide a kind of energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system so that
Dry materials speed is fast, and drying is more complete, and can accomplish that energy recovery is utilized, and reduces the wasting of resources, can avoid in addition
The environmental pollution that organic volatile is brought in waste gas.
Energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system described in the utility model, including fluidized bed drying
Charging aperture, lower section are provided with above device, fluidized bed dryer and is provided with discharging opening, fluidized bed dryer top is provided with outlet
Mouthful, gas outlet, which is connected, is provided with S types fortune between discharging opening and charging aperture inside the air inlet of cyclone separator, fluidized bed dryer
Microwave hair is provided with fluidized bed dryer side wall below the multiple conveyer of defeated material, every grade of feed opening of multiple conveyer
Raw device one, the gas outlet of cyclone separator connects the import of heat exchange condensers, and heat exchange condensers are internally provided with heat exchange coil one,
The channel for heat exchange condenser external of air inlet one of heat exchange coil one, the heat exchange coil other end connects the air entry of negative-pressure air fan one,
The gas outlet of negative-pressure air fan one is communicated to inside fluidized bed dryer, the water inlet of heat exchange condensers outlet wastewater treatment case
Mouthful, it is provided with above wastewater treatment case above microwave generator two, water inlet one end of wastewater treatment case and is provided with hydrogen peroxide
The baffler being interspersed is provided with two walls above and below inside adding trough, wastewater treatment case, wastewater treatment bottom portion is provided with smelly
Oxygen stringing, ozone distributor pipe lower end connection is arranged on the ozone gas source outside wastewater treatment case.
The resistance material for being provided with and being interspersed in feed hopper, feed hopper is provided with above the charging aperture of the fluidized bed dryer
Plate.The speed of charging is reduced, and prevents hot gas from being shed from charging aperture.
Backgauge swash plate is provided with below the charging aperture of fluidized bed dryer, backgauge swash plate top is fixed on the outside of charging aperture
On fluidized bed drying inwall, backgauge swash plate bottom is arranged on above multiple conveyer, prevents material from directly falling, and causes material to dissipate
Disorderly；Be provided with the top of fluidized bed dryer it is multiple it is adjustable be uniformly distributed plate, the thickness of material can be adjusted, so that dry
It is dry evenly.
The microwave generator one includes being arranged on the fluidized bed dryer side below every grade of feed opening of multiple conveyer
Microwave catheter one on wall, the connection magnetron one of microwave catheter one, the connection microwave power supply of magnetron one, the lower section of magnetron one is connected
Negative-pressure air fan two, the air outlet of negative-pressure air fan two is connected in feed hopper.The heat energy that microwave generator is produced is recycled, so that
Reduce energy waste.
The discharging opening of the fluidized bed dryer connects the top of material storing box, the discharging opening of cyclone separator by conveying pipeline
Connect the top of material storing box, material storing box is internally provided with heat exchange coil two, and the air inlet two of heat exchange coil two stretches out material storing box,
The other end of heat exchange coil two is connected with the air entry of negative-pressure air fan one, and storing lower box part is provided with discharge nozzle.Directly reclaim profit
With the heat energy in waste gas.
The microwave generator includes the microwave catheter two for being arranged on wastewater treatment box top, the connection magnetic control of microwave catheter two
Pipe two, the connection microwave power supply of magnetron two, the side of magnetron two is connected by pipeline with the air entry of negative-pressure air fan one, reclaims profit
The heat energy produced with microwave generator, so as to reduce energy waste；The bottom of wastewater treatment case is provided with outlet pipe.
No less than 2 funnel type baffle plates, the gas outlet of funnel type baffle plate are provided with below the import of the heat exchange condensers
It is interspersed.The turnover speed of waste gas is reduced, so as to increase heat-exchange time so that energy recovery is more thorough.
It is provided with the roof of the microwave dryer for being uniformly distributed the through hole that plate is moved up and down, is uniformly distributed plate side
Rack is provided with, the side of through hole is provided with the gear coordinated with rack, and gear is connected to the top of microwave dryer by rotating shaft
On wall, rotating shaft one end is provided with regulation handle, and fluidized bed dryer upper side is provided with the window of observation material thickness.Can be with
The thickness of more convenient regulation material.
The utility model compared with prior art, has the advantages that：
(1) the utility model is using multiple conveyer and is uniformly distributed plate, prevents the solid accumulation in fluid bed, makes material
Flow regime is in during processing, gathering for microwave heat energy can be prevented effectively from, improves drying effect；
(2) heat energy recycle in waste gas, magnetron and material can be reduced the energy to greatest extent by the utility model
Waste；
(3) waste gas containing organic volatile that produces is handled when the utility model can be to drying, solution it is existing
The problems such as exhaust emission brought in technology during fluidized bed drying to environment.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure：1st, fluidized bed dryer, 2, backgauge swash plate, 3, feed hopper, 4, material-blocking plate, 5, be uniformly distributed plate, 6, multistage
Conveyer belt, 7, gas outlet, 8, window, 9, cyclone separator, 10, funnel type baffle plate, 11, heat exchange condensers, 12, microwave power supply,
13rd, magnetron two, 14, microwave catheter two, 15, wastewater treatment case, 16, baffler, 17, outlet pipe, 18, ozone distributor pipe, 19,
Ozone gas source, 20, hydrogen peroxide adding trough, 21, air inlet one, 22, heat exchange coil one, 23, negative-pressure air fan one, 24, water inlet,
25th, heat exchange coil two, 26, discharge nozzle, 27, material storing box, 28, air inlet two, 29, conveying pipeline, 30, negative-pressure air fan two, 31, magnetic control
Guan Yi, 32, microwave catheter one.
Embodiment
The utility model is further described with reference to embodiment.
Energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system as shown in Figure 1, including fluidized bed dryer 1, stream
The top of change bed dryer 1 is provided with charging aperture, lower section and is provided with discharging opening, and the top of fluidized bed dryer 1 is provided with gas outlet 7,
Gas outlet 7 connects the air inlet of cyclone separator 9, and S types fortune is provided between the inside discharging opening of fluidized bed dryer 1 and charging aperture
It is provided with the side wall of fluidized bed dryer 1 below the multiple conveyer 6 of defeated material, every grade of feed opening of multiple conveyer 6 micro-
Wave producer one, the gas outlet of cyclone separator 9 connects the import of heat exchange condensers 11, and heat exchange condensers 11, which are internally provided with, changes
Outside hot coil 1, the channel for heat exchange condenser 11 of air inlet 1 of heat exchange coil 1, the connection of the heat exchange coil other end is negative
The air entry of pressure fan 1, the gas outlet of negative-pressure air fan 1 is communicated to inside fluidized bed dryer 1, and heat exchange condensers 11 go out
The water inlet 24 of mouth connection wastewater treatment case 15, the top of wastewater treatment case 15 is provided with microwave generator two, wastewater treatment case 15
The one end of water inlet 24 above be provided with hydrogen peroxide adding trough 20, be provided with staggeredly on two walls above and below the inside of wastewater treatment case 15
The baffler 16 of distribution, the bottom of wastewater treatment case 15 is provided with ozone distributor pipe 18, and the connection of the lower end of ozone distributor pipe 18 is arranged on
Ozone gas source 19 outside wastewater treatment case 15.
It is provided with above the charging aperture of the fluidized bed dryer 1 in feed hopper 3, feed hopper 3 and is provided with what is be interspersed
Material-blocking plate 4.
Backgauge swash plate 2 is provided with below the charging aperture of fluidized bed dryer 1, the top of backgauge swash plate 2 is fixed on outside charging aperture
On the fluidized bed drying inwall of side, the bottom of backgauge swash plate 2 is arranged on the top of multiple conveyer 6, and the top of fluidized bed dryer 1 is set
Have and multiple adjustable be uniformly distributed plate 5.
The microwave generator one includes being arranged on the fluidized bed dryer 1 below every grade of feed opening of multiple conveyer 6
Microwave catheter 1 on the wall of side, the connection magnetron 1 of microwave catheter 1, the connection microwave power supply 12 of magnetron 1, magnetic control
The lower section of pipe 1 connection negative-pressure air fan 2 30, the air outlet of negative-pressure air fan 2 30 is connected in feed hopper 3.
The discharging opening of the fluidized bed dryer 1 connects the top of material storing box 27 by conveying pipeline 29, cyclone separator 9
Discharging opening connects the top of material storing box 27, and material storing box 27 is internally provided with heat exchange coil 2 25, the air inlet of heat exchange coil 2 25
Mouth 2 28 stretches out material storing box 27, and the other end of heat exchange coil 2 25 is connected with the air entry of negative-pressure air fan 1, under material storing box 27
Portion is provided with discharge nozzle 26.
The microwave generator includes the microwave catheter 2 14 for being arranged on the top of wastewater treatment case 15, and microwave catheter 2 14 connects
Magnetron 2 13 is connect, magnetron 2 13 connects microwave power supply 12, and the side of magnetron 2 13 passes through pipeline and negative-pressure air fan 1
Air entry is connected, and the bottom of wastewater treatment case 15 is provided with outlet pipe 17.
No less than 2 funnel type baffle plates 10 are provided with below the import of the heat exchange condensers 11, funnel type baffle plate 10
Gas outlet is interspersed.
It is provided with the roof of the fluidized bed dryer 1 for being uniformly distributed the through hole that plate 5 is moved up and down, is uniformly distributed plate
5 sides are provided with rack, and the side of through hole is provided with the gear coordinated with rack, and gear is connected to microwave dryer by rotating shaft
Roof on, rotating shaft one end is provided with regulation handle, and the upper side of fluidized bed dryer 1 is provided with the window of observation material thickness
8。
Heat energy recycle in waste gas, magnetron and material can be reduced energy wave to greatest extent by the utility model
Take, discharged after entering the processing of wastewater treatment case after material waste gas condensation produced after being dried through fluidized bed dryer, can be to dry
The waste gas containing organic volatile produced when dry is handled, and environment is brought during the fluidized bed drying in the prior art of solution
Exhaust emission the problems such as.
Claims (8)
1. a kind of energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system, including fluidized bed dryer (1), fluidized bed drying
Charging aperture, lower section are provided with above device (1) and is provided with discharging opening, fluidized bed dryer (1) top is provided with gas outlet (7), gone out
The air inlet of gas port (7) connection cyclone separator (9), it is characterised in that：The internal discharging opening of fluidized bed dryer (1) and charging aperture
Between the fluid bed that is provided with below the multiple conveyers (6) of S type transported materials, every grade of feed opening of multiple conveyer (6) do
Microwave generator one is provided with the wall of dry device (1) side, the gas outlet of cyclone separator (9) connects entering for heat exchange condensers (11)
Mouthful, heat exchange condensers (11) are internally provided with heat exchange coil one (22), and air inlet one (21) passage of heat exchange coil one (22) is changed
Reheater condenser (11) is outside, the air entry of heat exchange coil other end connection negative-pressure air fan one (23), and negative-pressure air fan one (23) goes out
Gas port is communicated to fluidized bed dryer (1) inside, the water inlet of heat exchange condensers (11) outlet wastewater treatment case (15)
(24), be provided with microwave generator two above wastewater treatment case (15), water inlet (24) one end of wastewater treatment case (15) it is upper
Side is provided with above and below hydrogen peroxide adding trough (20), wastewater treatment case (15) inside is provided with the baffler being interspersed on two walls
(16), wastewater treatment case (15) bottom is provided with ozone distributor pipe (18), and the connection of ozone distributor pipe (18) lower end is arranged on waste water
The outside ozone gas source (19) for the treatment of box (15).
2. energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system according to claim 1, it is characterised in that：It is described
It is provided with above the charging aperture of fluidized bed dryer (1) in feed hopper (3), feed hopper (3) and is provided with the material-blocking plate being interspersed
(4)。
3. energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system according to claim 1, it is characterised in that：Fluidisation
Backgauge swash plate (2) is provided with below the charging aperture of bed dryer (1), backgauge swash plate (2) top is fixed on the stream on the outside of charging aperture
Change bed to dry on inwall, backgauge swash plate (2) bottom is arranged on above multiple conveyer (6), set at the top of fluidized bed dryer (1)
Have and multiple adjustable be uniformly distributed plate (5).
4. energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system according to claim 2, it is characterised in that：It is described
Microwave generator one includes being arranged on fluidized bed dryer (1) side wall below every grade of feed opening of multiple conveyer (6)
Microwave catheter one (32), microwave catheter one (32) connection magnetron one (31), magnetron one (31) connection microwave power supply (12), magnetic
Connection negative-pressure air fan two (30) below keyholed back plate one (31), the air outlet of negative-pressure air fan two (30) is connected in feed hopper (3).
5. energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system according to claim 1, it is characterised in that：It is described
The discharging opening of fluidized bed dryer (1) connects the top of material storing box (27), the discharging of cyclone separator (9) by conveying pipeline (29)
The top of mouthful connection material storing box (27), material storing box (27) is internally provided with heat exchange coil two (25), heat exchange coil two (25)
Air inlet two (28) stretches out material storing box (27), the other end of heat exchange coil two (25) and the air entry phase of negative-pressure air fan one (23)
Even, material storing box (27) bottom is provided with discharge nozzle (26).
6. energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system according to claim 1, it is characterised in that：It is described
Microwave generator includes being arranged on the microwave catheter two (14) at the top of wastewater treatment case (15), microwave catheter two (14) connection magnetic control
Pipe two (13), magnetron two (13) connection microwave power supply (12), magnetron two (13) side passes through pipeline and negative-pressure air fan one
(23) air entry connection, the bottom of wastewater treatment case (15) is provided with outlet pipe (17).
7. energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system according to claim 1, it is characterised in that：It is described
No less than 2 funnel type baffle plates (10), the gas outlet of funnel type baffle plate (10) are provided with below the import of heat exchange condensers (11)
It is interspersed.
8. energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system according to claim 3, it is characterised in that：It is described
It is provided with the roof of fluidized bed dryer (1) for being uniformly distributed the through hole that plate (5) is moved up and down, is uniformly distributed plate (5) side
Rack is provided with, the side of through hole is provided with the gear coordinated with rack, and gear is connected to the top of microwave dryer by rotating shaft
On wall, rotating shaft one end is provided with regulation handle, and fluidized bed dryer (1) upper side is provided with the window of observation material thickness
(8)。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720330563.6U CN206600990U (en) | 2017-03-31 | 2017-03-31 | Energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system |
| KR1020187010674A KR102009777B1 (en) | 2017-03-31 | 2017-07-17 | Energy saving and environmental protection Integrated multistage microwave fluidized bed drying system and processing method |
| PCT/CN2017/093144 WO2018176690A1 (en) | 2017-03-31 | 2017-07-17 | Energy-saving environmentally-friendly integrated fluidized bed drying system and processing method based on multi-stage microwave heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720330563.6U CN206600990U (en) | 2017-03-31 | 2017-03-31 | Energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206600990U true CN206600990U (en) | 2017-10-31 |
Family
ID=60145281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720330563.6U Expired - Fee Related CN206600990U (en) | 2017-03-31 | 2017-03-31 | Energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206600990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813458A (en) * | 2017-03-31 | 2017-06-09 | 济宁学院 | Energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system and processing method |
| CN108082956A (en) * | 2017-12-14 | 2018-05-29 | 广西庚源香料有限责任公司 | A kind of collecting box after the processing for non-flavorant |
-
2017
- 2017-03-31 CN CN201720330563.6U patent/CN206600990U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813458A (en) * | 2017-03-31 | 2017-06-09 | 济宁学院 | Energy-conserving and environment-protective integrated multistage microwave fluidized bed drying system and processing method |
| CN108082956A (en) * | 2017-12-14 | 2018-05-29 | 广西庚源香料有限责任公司 | A kind of collecting box after the processing for non-flavorant |
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