CN108800885A - A kind of mixed flow disc driers - Google Patents
A kind of mixed flow disc driers Download PDFInfo
- Publication number
- CN108800885A CN108800885A CN201810747835.1A CN201810747835A CN108800885A CN 108800885 A CN108800885 A CN 108800885A CN 201810747835 A CN201810747835 A CN 201810747835A CN 108800885 A CN108800885 A CN 108800885A
- Authority
- CN
- China
- Prior art keywords
- irradiation modules
- irradiation
- modules
- mixed flow
- plate package
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241000226585 Antennaria plantaginifolia Species 0.000 claims abstract description 14
- 230000008676 import Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 17
- 239000012043 crude product Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- 230000035515 penetration Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 abstract description 21
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 230000002708 enhancing effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 22
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 240000000136 Scabiosa atropurpurea Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 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
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
-
- 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
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- 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
- F26B25/06—Chambers, containers, or receptacles
-
- 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
- F26B2200/08—Granular materials
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
Present invention is disclosed a kind of mixed flow disc driers, including feeding warehouse, irradiation modules and blanking bin, the irradiation modules include the first irradiation modules, second irradiation modules, third irradiation modules and the 4th irradiation modules, the irradiation modules are made of plate package and irradiation modules shell, the plate package is arranged using multiple pincushion heat exchange plates interval, humid air outlet is provided in first irradiation modules, it is provided with dry air import in 4th irradiation modules, it is respectively formed gas distribution channel and channel of gas collection between the plate package both sides and irradiation modules shell.The present invention not only meets the requirement of heat transfer enhancing, but also is not likely to produce dirt, gas circulation Distance Shortened, equipment energy consumption substantially reduces, and heat transference efficiency is high, and energy expenditure is low, uniform drying, rate of drying is fast, modularized design, compact-sized, floor space is small, small investment, equipment is quick and easy for installation, and adaptability for working condition is strong.
Description
Technical field
The present invention relates to cereal, veterinary antibiotics, timber, tealeaves, dairy products, medicinal material, chemical industry, grain, chemical fertilizer, medicine etc.
The drying equipment more particularly to a kind of mixed flow disc driers that powder granule object is dried using ermal physics method.
Background technology
Preservation for product and storage, reduce freight, be easy to handling the purpose of, it usually needs to various materials into
Row drying.In numerous drying principles, " the heat of moisture in wet stock is removed by the moisture evaporation phenomenon of Mass and heat transfer process
Power is dried " it is most commonly seen.
Its essence is so that moisture is transferred in gas phase from solid phase by the method for physical heating, and solid phase is the object dried
Material, gas phase is dried medium.The condition that drying process is achieved is that moisture is more than dried medium in the vapour pressure of surface of material
In vapour pressure, surface of material moisture could vaporize, and due to the continuous vaporization of surface moisture, the moisture inside material is constantly to table
Face is moved, and is diffused into dried medium, and the water content of material reduces, and is finally reached dry purpose.
Although used drying equipment can play certain desiccation in the prior art, equipment is using one
Change structure setting, cleaning is inconvenient, and energy consumption is big, drying efficiency, installing and dismounting is inconvenient, and using effect is not good enough.
Invention content
The purpose of the present invention is to provide a kind of requirements both having met heat transfer enhancing, while plate external resistance is small, and are not easy to produce
Raw dirt, gas circulation Distance Shortened, process of circulation resistance reduce, and equipment energy consumption substantially reduces, and heat transference efficiency is high, and energy disappears
Consume low, uniform drying, rate of drying is fast, modularized design, compact-sized, and floor space is small, small investment, and equipment is easy for installation fast
Victory, the strong mixed flow disc driers of adaptability for working condition.
The technical scheme is that a kind of mixed flow disc driers, including the feeding warehouse, dry that is correspondingly arranged from top to bottom
Dry module and blanking bin, the irradiation modules include the first irradiation modules, the second irradiation modules, third irradiation modules and the 4th
Irradiation modules, there are two the second irradiation modules settings, the feeding warehouse, the first irradiation modules, the second irradiation modules, third
Irradiation modules, the second irradiation modules, the 4th irradiation modules and blanking bin are corresponding in turn to connection, the irradiation modules from top to bottom
It is made of plate package and irradiation modules shell, the plate package is arranged using multiple pincushion heat exchange plates interval, the pillow
Shape heat exchange plate is welded together after being superimposed by two metal sheets by laser penetration, then passes through height between metal sheet
Pressure fluid carries out expansion and forms internal heat medium channel, and surface is in wavy, above and below the pincushion heat exchange plate homonymy
End is respectively arranged with heat medium import and Crude product input, and the heat medium import of the plate package is in irradiation modules shell
Heat medium is correspondingly arranged on outside body into collector, the Crude product input of the plate package is in irradiation modules hull outside pair
Heat medium should be provided with and go out collector, humid air is provided in first irradiation modules and is exported, in the 4th irradiation modules
It is provided with dry air import, the humid air outlet and dry air entrance are set to the two opposite sides of irradiation modules, the heat exchange
Gas distribution channel and channel of gas collection are respectively formed between board group both sides and irradiation modules shell, the gas distribution channel is set to dry air
Inlet side, the channel of gas collection are set to humid air outlet side, second irradiation modules and third irradiation modules top
Being horizontally arranged at interval has multiple air flow method slots, and lateral separation is set respectively up and down for first irradiation modules and the 4th irradiation modules
It is equipped with multiple air flow method slots.
In a preferred embodiment of the present invention, the blanking bin is set to by bearing below irradiation modules.
In a preferred embodiment of the present invention, the heat medium goes out corresponding on collector set into collector and heat medium
It is equipped with collector cover board.
In a preferred embodiment of the present invention, the irradiation modules shell is provided with clean-out door at back.
In a preferred embodiment of the present invention, irradiation modules shell both sides upper end is correspondingly arranged on lifting lug.
In a preferred embodiment of the present invention, the plate package is correspondingly arranged in drying mould by heat exchanger plates fixed strip
In block shell.
Of the present invention is a kind of mixed flow disc driers, and the present invention both meets the requirement of heat transfer enhancing, while plate extrernal resistance
Power is small, and is not likely to produce dirt, and gas circulation Distance Shortened, process of circulation resistance reduces, and equipment energy consumption substantially reduces, and heat is transmitted
Efficient, energy expenditure is low, and uniform drying, rate of drying is fast, and modularized design is compact-sized, and floor space is small, small investment,
Equipment is quick and easy for installation, and adaptability for working condition is strong.
Description of the drawings
Fig. 1 is the structural schematic diagram in a kind of one preferred embodiment of mixed flow disc driers of the present invention；
Fig. 2 is the irradiation modules stereogram in a kind of one preferred embodiment of mixed flow disc driers of the present invention；
Fig. 3 is that the first irradiation modules or the 4th irradiation modules are cutd open in a kind of one preferred embodiment of mixed flow disc driers of the present invention
View；
Fig. 4 is that the second irradiation modules or third irradiation modules are cutd open in a kind of one preferred embodiment of mixed flow disc driers of the present invention
View；
Fig. 5 is the structural schematic diagram of pincushion heat exchange plate in a kind of one preferred embodiment of mixed flow disc driers of the present invention；
Fig. 6 is the gas circulation schematic diagram in a kind of one preferred embodiment of mixed flow disc driers of the present invention.
Specific implementation mode
The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that so as to make a clearer definition of the protection scope of the present invention.
Of the present invention is a kind of mixed flow disc driers, as shown in Fig. 1 combination Fig. 2-Fig. 6, including is corresponded to from top to bottom
Feeding warehouse 1, irradiation modules and the blanking bin 2 of setting, the blanking bin 2 are set to by bearing 3 below irradiation modules, described dry
Dry module include the first irradiation modules 4, the second irradiation modules 5, third irradiation modules 6 and the 4th irradiation modules 7, described second
There are two the settings of irradiation modules 5, the feeding warehouse 1, the first irradiation modules 4, the second irradiation modules 5, third irradiation modules 6, the
Two irradiation modules 5, the 4th irradiation modules 7 and blanking bin 2 are corresponding in turn to connection from top to bottom, and the irradiation modules are by heat exchanger plates
Group and irradiation modules shell 8 form, and the plate package is using the setting of multiple pincushion heat exchange plates 9 interval, the pincushion heat exchange
Plate 9 is welded together after being superimposed by two metal sheets by laser penetration, then passes through high-pressure spray between metal sheet
Body carries out expansion and forms internal heat medium channel, and surface is in wavy, the upper and lower side point of 9 homonymy of pincushion heat exchange plate
It is not provided with heat medium import 10 and Crude product input 11, the heat medium import 10 of the plate package is in irradiation modules
Heat medium is correspondingly arranged on outside shell 8 into collector 12, the Crude product input 11 of the plate package is in irradiation modules shell
It is correspondingly arranged on heat medium outside body 8 and goes out collector 13, the heat medium goes out on collector 13 into collector 12 and heat medium
It is correspondingly arranged on collector cover board 14, the irradiation modules shell 8 is provided with clean-out door 15, the irradiation modules shell 8 at back
Both sides upper end is correspondingly arranged on lifting lug 16, and humid air outlet 17, the 4th drying mould are provided in first irradiation modules 4
It is provided with dry air import 18 on block 7, it is two opposite to be set to irradiation modules for the humid air outlet 17 and dry air entrance 18
Side, the plate package are correspondingly arranged in by heat exchanger plates fixed strip 19 in irradiation modules shell 8, the plate package both sides with
Gas distribution channel 20 and channel of gas collection 21 are respectively formed between irradiation modules shell 8, the gas distribution channel 20 is set to dry air and enters
18 sides of mouth, the channel of gas collection 21 are set to humid air and export 17 sides, second irradiation modules 5 and third irradiation modules
6 tops are horizontally arranged at interval and have multiple air flow method slots 22, and first irradiation modules, 4 and the 4th about 7 irradiation modules are distinguished
Being horizontally arranged at interval has multiple air flow method slots 22.
Operation principle：
During heating, the feeding warehouse that drying machine is entered from wet stock import carries out the temporary and cloth of material in feeding warehouse
After material, irradiation modules are flowed into along gravity direction；
Irradiation modules are divided into the first irradiation modules, the second irradiation modules, third irradiation modules and the 4th according to dried medium flow direction
Four kinds of patterns of irradiation modules, the first irradiation modules and the 4th irradiation modules be respectively humid air outlet and dry air import, second
Irradiation modules and third irradiation modules are according to technological requirement interlaced arrangement；
Pincushion heat exchange plate is arranged according to certain spacing inside irradiation modules, and heat medium flows in pincushion heat exchange plate
It is dynamic, by wall-type heat exchange, material is transferred heat to, completes physical heating process；
In dehumidification process, dry air enters dried medium circulation passage from the dry air entrance of the 4th irradiation modules, then by
Gas distribution channel is blown into along the air ventilation passage of air flow method slot in irradiation modules, and the vapour pressure of wet stock is less than the steam of air
It presses, in the water vapor diffusion to air in material, the moisture of material reduces, and the dry air after humidification becomes humid air, is pooled to
It after channel of gas collection, exports and is discharged from the humid air of the first irradiation modules, complete dehumidification process.
Material after heating and dehumidifying meets subordinate's technological requirement, finally from blanking bin in the form of bulk flow
Discharge.
Such as Fig. 3-4, the first irradiation modules and the 4th irradiation modules are more compared to the second irradiation modules and third irradiation modules
The air flow method slot of one lower section, not only has fair current with this to reach gas and logistics, also there is adverse current, even if discharge material heating
The vapor being precipitated in the process.Meanwhile clean-out door being housed in the offside of heat medium inlet header and Crude product input collector,
For material just in case blocking the cleaning after plate package, the operability of equipment is improved.
As shown in figure 5, having heat medium circulation passage in pincushion heat exchange plate to realize the heating process of material, simultaneously
Also lateral air communication channel, air not only have lateral and reverse flowing, also lateral flow inside plate package,
Achieve the effect that mixed flow, dehumidifying effect are better than traditional single flow problem.
As shown in fig. 6, dry air enters drying machine by the dry air entrance of irradiation modules, it will by the gas distribution channel on right side
Gas is evenly distributed in gas distribution pipe, and gas distribution pipe passes through the air ventilation passage inside pincushion heat exchange plate, due to different form
Heat exchange module interlaced arrangement, the gas of two neighboring irradiation modules are flowed out by gas distribution pipe successively, pass through material after, from gas collecting tube
Outflow, after gas outflow, the gas and material that flow up are in reverse flow, and the gas and material to flow downward is in forward to flow
Dynamic, also gas achievees the purpose that mixed flow from the air ventilation passage lateral flow of pincushion heat exchange plate.Avoid cross-current drying
Uneven drying existing for machine, inlet side and air side material moisture are unequal, and generation moisture is poor, and specific energy consumption is high, heat
It cannot make full use of, the drawback of materials quality difference；Also avoiding counterflow drier simultaneously there are hot blast temperatures cannot be too high, wet sky
Gas is easily saturated, the low problem of drying efficiency.
In addition, if material and air there are cross-infections, need replacing except humid medium.
Of the present invention is a kind of mixed flow disc driers, and the present invention both meets the requirement of heat transfer enhancing, while plate extrernal resistance
Power is small, and is not likely to produce dirt, and gas circulation Distance Shortened, process of circulation resistance reduces, and equipment energy consumption substantially reduces, and heat is transmitted
Efficient, energy expenditure is low, and uniform drying, rate of drying is fast, and modularized design is compact-sized, and floor space is small, small investment,
Equipment is quick and easy for installation, and adaptability for working condition is strong.
The foregoing is merely the specific implementation modes of the present invention, but scope of protection of the present invention is not limited thereto, any
Those skilled in the art within the technical scope disclosed by the invention, can without the variation that creative work is expected or
It replaces, should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be limited with claims
Subject to fixed protection domain.
Claims (6)
1. a kind of mixed flow disc driers, including the feeding warehouse, irradiation modules and the blanking bin that are correspondingly arranged from top to bottom, feature
It is：The irradiation modules include the first irradiation modules, the second irradiation modules, third irradiation modules and the 4th irradiation modules,
There are two second irradiation modules settings, the feeding warehouse, the first irradiation modules, the second irradiation modules, third irradiation modules,
Second irradiation modules, the 4th irradiation modules and blanking bin are corresponding in turn to connection from top to bottom, and the irradiation modules are by heat exchanger plates
Group and irradiation modules shell composition, the plate package are arranged using multiple pincushion heat exchange plates interval, the pincushion heat exchanger plates
Piece is welded together after being superimposed by two metal sheets by laser penetration, then between metal sheet by high-pressure fluid into
Row expansion forms internal heat medium channel, and surface is in wavy, and the upper and lower side of the pincushion heat exchange plate homonymy is set respectively
It is equipped with heat medium import and Crude product input, the heat medium import of the plate package is in irradiation modules hull outside pair
Heat medium should be provided with into collector, the Crude product input of the plate package is correspondingly arranged in irradiation modules hull outside
Heat medium goes out collector, and humid air outlet is provided in first irradiation modules, is provided in the 4th irradiation modules dry
Air intlet, the humid air outlet and dry air entrance are set to the two opposite sides of irradiation modules, the plate package both sides
Gas distribution channel and channel of gas collection are respectively formed between irradiation modules shell, the gas distribution channel is set to dry air entrance one
Side, the channel of gas collection is set to humid air outlet side, between second irradiation modules and third irradiation modules top transverse direction
Every being provided with multiple air flow method slots, first irradiation modules and the 4th irradiation modules be horizontally arranged at interval respectively up and down have it is more
A air flow method slot.
2. mixed flow disc driers according to claim 1, it is characterised in that：The blanking bin is set to dry by bearing
Below dry module.
3. mixed flow disc driers according to claim 1, it is characterised in that：The heat medium is situated between into collector and heating
Matter, which goes out, is correspondingly arranged on collector cover board on collector.
4. mixed flow disc driers according to claim 1, it is characterised in that：The irradiation modules shell is arranged at back
There is clean-out door.
5. mixed flow disc driers according to claim 1, it is characterised in that：Irradiation modules shell both sides upper end pair
Lifting lug should be provided with.
6. mixed flow disc driers according to claim 1, it is characterised in that：The plate package is fixed by heat exchanger plates
Item is correspondingly arranged in irradiation modules shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810747835.1A CN108800885A (en) | 2018-07-10 | 2018-07-10 | A kind of mixed flow disc driers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810747835.1A CN108800885A (en) | 2018-07-10 | 2018-07-10 | A kind of mixed flow disc driers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108800885A true CN108800885A (en) | 2018-11-13 |
Family
ID=64075807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810747835.1A Pending CN108800885A (en) | 2018-07-10 | 2018-07-10 | A kind of mixed flow disc driers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108800885A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE790800A (en) * | 1972-05-22 | 1973-02-15 | Rasa Corp | METHOD AND APPARATUS FOR REMOVING WATER FROM A MASS OF GRANULAR MATERIALS MIXED IN HOT WATER |
| CN85203488U (en) * | 1985-08-16 | 1986-06-18 | 辽宁省粮食科研所 | Tower-form grain drier without ventilating box |
| CN101706197A (en) * | 2009-10-12 | 2010-05-12 | 郑州拉姆顿清洁能源工程技术有限公司 | Oxygen-free surface water drying system and surface water drying technology for material |
| CN206755742U (en) * | 2017-05-22 | 2017-12-15 | 上海镐渭工业技术有限公司 | A kind of vertical gravity fluidized bed dryer |
| CN208671609U (en) * | 2018-07-10 | 2019-03-29 | 苏州协宏泰节能科技有限公司 | A kind of mixed flow disc driers |
-
2018
- 2018-07-10 CN CN201810747835.1A patent/CN108800885A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE790800A (en) * | 1972-05-22 | 1973-02-15 | Rasa Corp | METHOD AND APPARATUS FOR REMOVING WATER FROM A MASS OF GRANULAR MATERIALS MIXED IN HOT WATER |
| CN85203488U (en) * | 1985-08-16 | 1986-06-18 | 辽宁省粮食科研所 | Tower-form grain drier without ventilating box |
| CN101706197A (en) * | 2009-10-12 | 2010-05-12 | 郑州拉姆顿清洁能源工程技术有限公司 | Oxygen-free surface water drying system and surface water drying technology for material |
| CN206755742U (en) * | 2017-05-22 | 2017-12-15 | 上海镐渭工业技术有限公司 | A kind of vertical gravity fluidized bed dryer |
| CN208671609U (en) * | 2018-07-10 | 2019-03-29 | 苏州协宏泰节能科技有限公司 | A kind of mixed flow disc driers |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104110941B (en) | The ciculation fluidized bed drying method of partial tail gas and equipment | |
| CN201003899Y (en) | A silt particle making dryer | |
| CN206496588U (en) | A kind of fluidized bed type hydrogen chloride drying tower | |
| CN208671609U (en) | A kind of mixed flow disc driers | |
| CN201555420U (en) | Highly effective internal heating flowing-through bed drier | |
| CN201518712U (en) | Cooler used for high-temperature environments | |
| CN107192285A (en) | A kind of energy-efficient fluid bed based on pincushion heat exchanger plates structure | |
| CN107576217B (en) | Screen plate type powder flow heat exchanger | |
| CN108800885A (en) | A kind of mixed flow disc driers | |
| CN210885768U (en) | Sludge low-temperature high-efficiency drying device | |
| CN112460921A (en) | Closed circulating type polycarbonate flocculus deep drying and devolatilizing device and process | |
| CN101744046A (en) | High humidity grain dryer | |
| CN203980833U (en) | A kind of blue charcoal drying equipment | |
| CN101176568A (en) | Heating type vegetable dewaterer combined with flow and air feed | |
| CN207471861U (en) | A kind of high nitrogen type complex fertilizer product cooling device | |
| CN203980831U (en) | A kind of blue charcoal drying equipment | |
| CN202842244U (en) | Novel drying tower | |
| CN214172744U (en) | High-stability combined heat exchange type grain dryer | |
| CN214250383U (en) | Combined heat exchange type drying device with high heat capacity | |
| CN210374461U (en) | Continuous drying system of isophthalonitrile | |
| CA2742929C (en) | Indirectly heated fluidized bed dryer | |
| CN203940691U (en) | Partial tail gas recirculating fluidized bed drying equipment | |
| CN207395540U (en) | A kind of screen plate powder flow heat exchanger | |
| CN207688594U (en) | A kind of pincushion screen plate is uniformly into the powder flow heat exchanger of outlet | |
| CN203216215U (en) | Fixed bed lignite dryer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |