CN101881550A - Low-temperature high-efficiency fluidization combined drying process and equipment thereof - Google Patents
Low-temperature high-efficiency fluidization combined drying process and equipment thereof Download PDFInfo
- Publication number
- CN101881550A CN101881550A CN2010102225497A CN201010222549A CN101881550A CN 101881550 A CN101881550 A CN 101881550A CN 2010102225497 A CN2010102225497 A CN 2010102225497A CN 201010222549 A CN201010222549 A CN 201010222549A CN 101881550 A CN101881550 A CN 101881550A
- Authority
- CN
- China
- Prior art keywords
- drying device
- drying
- temperature
- low
- primary pre
- 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
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a low-temperature high-efficiency fluidization combined drying process and equipment thereof; the drying equipment comprises an afterheat utilization primary pre-heating device, a secondary drying device, cyclone separators, blowers and a temperature control device; the afterheat utilization primary pre-drying device or the secondary drying device comprises a feed opening, a discharge port, a vent and a drying chamber; the discharge port of the afterheat utilization primary pre-drying device is connected with the feed opening of the secondary drying device; the vent of the afterheat utilization primary pre-drying device is sequentially connected with a cyclone separator A, the secondary drying device, a cyclone separator B, a blower A and the drying chamber of the afterheat utilization primary pre-drying device; the vent of the cyclone separator A is connected with the blower B; and the drying chamber of the secondary drying device is respectively connected with a blower C and the temperature control device. The invention quickly and homogeneously dries material to be dried under the premise of meeting the original quality of raw grain, leavening and other products, has the advantages of energy-saving, environment production, low temperature and high efficiency, meets the requirements of continuous and scale production, and has good process system maintenance performance.
Description
Technical field
The present invention relates to a kind of drying process and equipment thereof, especially relate to a kind of low-temperature high-efficiency fluidization combined drying process and equipment thereof.
Background technology
China is grain-production in the world and comprehensive processing and utilization big country, according to statistics, and about 500,000,000 tons of China's grain gross annual output amount.But behind the grain harvest in threshing, airing, store, loss late is up to 15% in the processes such as transportation, 5% standard considerably beyond FAO's regulation, wherein in these losses, go mouldy because of grain moisture causes greatly every year, germinate and wait the grain that loses just up to 5%, if calculate by producing 500000000 ton-grain food per year, be equivalent to lose 2,500 ten thousand ton-grain food, therefore grain-production and comprehensive processing and utilization process receive much concern, at relevant drying process and the equipment in grain and the deep processing production process thereof, the research low-temperature environment-friendly, the drying technique of efficiently guaranteeing the quality, be the quality characteristic of the fermentate of primary raw material particularly at raw grain and with grain or accessory substance, common drying process and equipment thereof can't satisfy the quality characteristic that should keep material, satisfy the specification requirement of the even water capacity of material again, energy consumption for drying is big in addition, dry back product temperature is higher, influences subsequent machining technology.
At present, what China adopted products such as raw grain, fermentate much drier is the drying equipment of unimodality, as revolving drum drier etc.Product after drying is handled tends to occur that water content is inhomogeneous, degradation under the quality; Particularly some tunnings have stronger thermal sensitivity, dry environment conditional request harshness.
In summary, there are defectives such as energy consumption is higher, quality control is unstable, environmental-protecting performance difference in common drying process and equipment at the drying of products such as raw grain, fermentate.
Summary of the invention
First technical problem that the present invention will solve provides a kind of low-temperature high-efficiency fluidization combined drying process; This drying process can realize that treating dry material carries out quick homogeneous drying under the requirement that keeps raw grain, the original quality of fermentate, energy-conserving and environment-protective, and efficient cryogenic, and satisfy serialization, requirement of massive production.
Second technical problem that the present invention will solve provides a kind of low-temperature high-efficiency fluidization combination drying equipment.
For solving the problems of the technologies described above, a kind of low-temperature high-efficiency fluidization combined drying process of the present invention comprises the steps:
A, will treat that dry material carries out primary pre-drying by the waste heat of the tail gas that utilizes secondary drying and produce;
B, the material after predrying are discharged from the discharge gate of UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device, directly enter secondary drying device hothouse through secondary drying device feeding mouth;
D, thermal medium is blasted in the hothouse of secondary drying device, carry out caloic transmission, low temperature drying with material after predrying;
Material after e, the low temperature drying cools off simultaneously; As cooling off by the air blast drum;
G, dry back product are discharged through secondary drying device discharge gate.
In steps d, material temperature is 30 ℃～50 ℃ during described low temperature drying.
As further improvement in the technical proposal, after step b, before the steps d, comprise that also the tail gas that step: c, UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device produce discharges after separation, dedusting.
As further improvement in the technical proposal, after step e, comprise also before the step g that the tail gas of step: f, the generation of secondary drying device is recycled after separation, dedusting.
For solving the problems of the technologies described above, the present invention provides simultaneously to realizing the drying equipment of above-mentioned low-temperature high-efficiency fluidization combined drying process, and it comprises UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device, secondary drying device, cyclone separator, air blast and temperature control device; Described UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device and secondary drying device all comprise feeding mouth, discharge gate, exhaust outlet and hothouse; The continuous two-stage drying device that the feeding mouth of the discharge gate of described UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device and secondary drying device connects and composes; The exhaust outlet of described UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device is connected with the hothouse of a cyclone separator A, secondary drying device, a cyclone separator B, an air blast A, UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device successively; The exhaust outlet of described cyclone separator A is connected with a blower B; The hothouse of described secondary drying device is connected with an air blast C and a temperature control device respectively.Because the tail gas that the UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device produces is low temperature and high relative humidity, so tail gas discharging after dedusting separates no longer utilizes, and the tail gas of secondary drying device has the dehumidification ability that can effectively utilize, after dedusting separation recovery, this tail gas is used to treat the primary pre-drying of dry material, both save 15% above hear rate of complete equipment, satisfied environmental requirement again.
Described UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device is fluid bed dryer, pneumatic drier or revolving drum drier.
Described secondary drying device is fluid bed dryer, pneumatic drier or revolving drum drier.
Described temperature control device comprises Temperature Humidity Sensor, air blast D, console and heater; Described console is connected with heater with Temperature Humidity Sensor, air blast D respectively by data line, and described Temperature Humidity Sensor is connected with the hothouse of secondary drying device; Described air blast D is connected with the hothouse of heater, secondary drying device successively.
The present invention adopts the principle and the advantage thereof of technical scheme:
1) the present invention is according to the physicochemical property of raw grain, fermentate, adopt two-stage fluidization combination continuous drier, this device interior is provided with cooling device and temperature control device and the temperature of whole system is controlled at treat in the specific claimed range of dry material, it is carried out the quick homogeneous drying of low temperature, guarantee the high-quality and the stability thereof of dry back product.
2) the present invention is because the tail gas that the UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device produces is low temperature and high relative humidity, so tail gas discharging after dedusting separates no longer utilizes, and the tail gas that the secondary drying device produces has the dehumidification ability that can effectively utilize, by being used to treat the predrying of dry material after the dedusting separation, both reduce by 15% above hear rate of complete equipment, satisfied environmental requirement again.
3) dry environment of the relative UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device of the dry environment of secondary drying device of the present invention is that temperature is higher, under the effect of temperature control device, control humiture, wind speed and air quantity, in treating the specific temperature range of dry material, be dried to the regulation moisture guaranteeing the quality fast through pre-dried material.
4) the present invention since in the secondary drying device dry with cool off in one, make the temperature of secondary drying device remain in the low temperature-controlled scope, both can prevent the too high reduction product quality of temperature, help the deep processing of dry back product again; Can realize the serialization operation of different manufacturing specification requests, and be better than the fluidized drying equipment of single common pattern, improve the prouctiveness of whole operation greatly.
5) the present invention is applicable to the drying of multiple product, quick homogeneous dryings of material such as grain, fermentation grouts, poor slag, yeast, choline especially, energy-conserving and environment-protective; efficient cryogenic; be easy to realize serialization, large-scale production, the process system maintainability is good, has wide range of applications.
Description of drawings
Fig. 1 is a drying equipment structure schematic diagram of the present invention;
Fig. 2 is drying technology process figure of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, of the present invention and other technical characterictic and advantage are described in more detail.
Low-temperature high-efficiency fluidization combined drying process of the present invention and equipment thereof; it is the two-stage fluidization combination continuous drying equipment that adopts UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device and secondary drying device to constitute; according to the original water content for the treatment of dry material and whole moisture requirement; utilize the inner gas of Fluid Mechanics Computation technical software simulation fluidization drying equipment; the transmittance process of fixed double phase flow; fluidization drying equipment process design parameter is optimized; fluidized drying equipment after optimizing is determined the technical data that the scale energy-saving drying is produced by pilot plant test; thermal medium humiture and air quantity in the control two-step fluidized bed drying device; to improve dry evaporation rate; guarantee dry precision, improve industrial production efficiency.
Wherein, rate of drying is defined as the moisture of unit interval, the long-pending vaporization of unit desiccated surface, represent with v,
Q wherein
M, wBe the vaporize water component, unit is a kilogram; T is drying time, and unit is hour; S is that desiccated surface is long-pending, and unit is square metre; q
M, cBe the absolute dry material amount in the wet stock, unit is a kilogram; C is a moisture content of drying base, and unit is water/dry material; Negative sign represent moisture content of drying base in time increase and reduce.
The present invention will be described below in conjunction with accompanying drawing:
Embodiment 1
As shown in Figure 1, low-temperature high-efficiency fluidization combination drying equipment of the present invention comprises fluidized bed drying device 2, fluidized bed drying device 3, cyclone separator, air blast and temperature control device; Described fluidized bed drying device 2 comprises feeding mouth 10, discharge gate 14, exhaust outlet (not shown, as to be arranged on the top of device) and hothouse 12; Described fluidized bed drying device 3 comprises feeding mouth 11, discharge gate 15, exhaust outlet (not shown, as to be arranged on the top of device) and hothouse 13; The discharge gate 14 of described fluidized bed drying device 2 and the feeding mouth 11 of fluidized bed drying device 3 connect and compose the fluid bed combination drying device of continuous two-stage; The exhaust outlet of described fluidized bed drying device 2 is connected with the hothouse 12 of cyclone separator A8, fluidized bed drying device 3, cyclone separator B6, air blast A1, fluidized bed drying device 2 successively; The exhaust outlet of described cyclone separator A8 (not shown, as to be arranged on the top of device) is connected with blower B 5; The hothouse 13 of described fluidized bed drying device 3 is connected with air blast C7 and temperature control device 17 respectively; Described temperature control device 17 comprises Temperature Humidity Sensor 16, console 18, air blast D9 and heater 4, described console 18 is connected with Temperature Humidity Sensor 16, air blast D9 and heater 4 respectively by data line, and described Temperature Humidity Sensor 16 is connected with the hothouse 13 of fluidized bed drying device 3; Described air blast D9 is connected with the hothouse 13 of heater 4, fluidized bed drying device 3 successively.
The invention will be described further below in conjunction with the dry run of fermented bean dregs:
At first, fermented bean dregs is carried out low temperature drying according to the process flow steps of low-temperature high-efficiency fluidization drying of the present invention, processing step of the present invention is:
A, with fermented bean dregs by fluidized bed drying device 2 and utilize the waste heat of the tail gas that secondary drying produces to carry out primary pre-drying; B, the fermented bean dregs after predrying are discharged from the discharge gate of fluidized bed drying device 2, directly enter the hothouse 13 of fluidized bed drying device 3 through the feeding mouth 11 of fluidized bed drying device 3;
The tail gas that c, fluidized bed drying device 2 produce discharges after separation, dedusting;
D, hot dry wind is blasted in the hothouse 13 of fluidized bed drying device 3, carry out the caloic transmission, realize quick low temperature drying with fermented bean dregs after predrying; The temperature of fermented bean dregs was controlled at 30 ℃～50 ℃ when described low temperature drying was promptly dry;
The fermented bean dregs of e, low temperature drying cools off simultaneously;
The tail gas that f, fluidized bed drying device 3 produce is recycled after separation, dedusting;
G, dry after fermentation dregs of beans are discharged through fluidized bed drying device 3 discharge gates 15, treat following process.
Realize that with described low-temperature high-efficiency fluidization combination drying equipment the step of above-mentioned technological process is as follows: fermented bean dregs is put into fluidized bed drying device 2 from charging aperture 10 and is carried out predrying, air quantity and wind speed by control air blast A1 control fluidized bed drying device 2, described cyclone separator A8 discharges pre-dried tail gas by blower B 5, not recycling; Fermented bean dregs after predrying enters into fluidized bed drying device 3 through the discharge gate 14 of fluidized bed drying device 2 and carries out redrying, the temperature control device 17 and the air blast C7 that are connected with the hothouse 13 of fluidized bed drying device 3, can realize dry carrying out synchronously with cooling, described temperature control device 17 records under the feedback in the induction of Temperature Humidity Sensor 16, control heat medium temperature and air quantity in the fluidized bed drying device 3 by console 18 control air blast D9 and heater 4, the temperature of whole secondary drying chamber is remained in the low temperature-controlled scope that is fit to dry fermented bean dregs, help guaranteeing the quality of dried fermented bean dregs, fermented bean dregs after redrying enters processing process such as encapsulation or pulverizing from discharge gate 15, so carry out serialization production.
Wherein, cyclone separator B6 with the tail gas of secondary drying separate reclaim be used for fluidized bed drying device 2 treat that dry material is predrying, both reduced pollution emissions, can save the thermal energy consumption of complete equipment more than 15% again, energy-conserving and environment-protective.
Embodiment 2
The difference of present embodiment and embodiment 1 is: UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device 2 is fluid bed dryer, and secondary drying device 3 is a pneumatic drier, and figure omits, and material adopts raw grain.
Embodiment 3
The difference of present embodiment and embodiment 1 is: UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device 2 is fluid bed dryer, and secondary drying device 3 is a revolving drum drier, and figure omits, and material adopts fodder yeast.
Embodiment 4
The difference of present embodiment and embodiment 1 is: UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device 2 is revolving drum drier, and secondary drying device 3 is a fluid bed dryer, and figure omits, and material adopts fermentation cottonseed, dregs of rapeseed cake.
The difference of present embodiment and embodiment 1 is: UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device 2 is revolving drum drier, and secondary drying device 3 is a revolving drum drier, and figure omits, and material adopts poor slag, pomace class material.
Embodiment 6
The difference of present embodiment and embodiment 1 is: UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device 2 is revolving drum drier, and secondary drying device 3 is a pneumatic drier, and figure omits, and material adopts manioc waste.
Embodiment 7
The difference of present embodiment and embodiment 1 is: UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device 2 is pneumatic drier, and secondary drying device 3 is a fluid bed dryer, and figure omits, and material adopts VREF.
Obviously, the above embodiment of the present invention only is for example of the present invention clearly is described, and is not to be qualification to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give exhaustive to all embodiments.The row that conspicuous variation that every technical scheme that belongs to the invention of this reality is extended out or change still are in protection scope of the present invention.
Claims (8)
1. a low-temperature high-efficiency fluidization combined drying process is characterized in that, its dry processing step comprises:
A, will treat that dry material utilizes the waste heat of the tail gas that secondary drying produces to carry out primary pre-drying;
B, the material after predrying are discharged from the discharge gate of UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device, directly enter secondary drying device hothouse through secondary drying device feeding mouth;
D, thermal medium is blasted in the hothouse of secondary drying device, carry out caloic transmission, low temperature drying with material after predrying;
Material after e, the low temperature drying cools off simultaneously;
G, dry back product are discharged through secondary drying device discharge gate.
2. low-temperature high-efficiency fluidization combined drying process according to claim 1 is characterized in that, after step b, comprises also before the steps d that the tail gas that step: c, UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device produce discharges after separation, dedusting.
3. low-temperature high-efficiency fluidization combined drying process according to claim 1 is characterized in that, after step e, comprises also before the step g that the tail gas of step: f, the generation of secondary drying device is recycled after separation, dedusting.
4. low-temperature high-efficiency fluidization combined drying process according to claim 1 is characterized in that, in steps d, material temperature is 30 ℃～50 ℃ during described low temperature drying.
5. a low-temperature high-efficiency fluidization combination drying equipment is characterized in that, it comprises UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device, secondary drying device, cyclone separator, air blast and temperature control device; Described UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device and secondary drying device include feeding mouth, discharge gate, exhaust outlet and hothouse; The discharge gate of described UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device is connected with the feeding mouth of secondary drying device; The exhaust outlet of described UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device is connected with the hothouse of a cyclone separator A, secondary drying device, a cyclone separator B, an air blast A, UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device successively; The exhaust outlet of described cyclone separator A is connected with a blower B; The hothouse of described secondary drying device is connected with an air blast C and a temperature control device respectively.
6. a kind of low-temperature high-efficiency fluidization combination drying equipment according to claim 5 is characterized in that described UTILIZATION OF VESIDUAL HEAT IN primary pre-drying device is fluid bed dryer, pneumatic drier or revolving drum drier.
7. according to claim 5 or 6 described a kind of low-temperature high-efficiency fluidization combination drying equipment, it is characterized in that described secondary drying device is fluid bed dryer, pneumatic drier or revolving drum drier.
8. a kind of low-temperature high-efficiency fluidization combination drying equipment according to claim 5 is characterized in that described temperature control device comprises Temperature Humidity Sensor, console, air blast D and heater; Described console is connected with heater with Temperature Humidity Sensor, air blast D respectively by data line, and described Temperature Humidity Sensor is connected with the hothouse of secondary drying device; Described air blast D is connected with the hothouse of heater, secondary drying device successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102225497A CN101881550A (en) | 2010-06-30 | 2010-06-30 | Low-temperature high-efficiency fluidization combined drying process and equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102225497A CN101881550A (en) | 2010-06-30 | 2010-06-30 | Low-temperature high-efficiency fluidization combined drying process and equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101881550A true CN101881550A (en) | 2010-11-10 |
Family
ID=43053624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102225497A Pending CN101881550A (en) | 2010-06-30 | 2010-06-30 | Low-temperature high-efficiency fluidization combined drying process and equipment thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101881550A (en) |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322733A (en) * | 2011-09-28 | 2012-01-18 | 南昌航空大学 | Rotary drum and airflow mixed flow drying device for oil-tea fruit shell wastes |
| CN102589254A (en) * | 2012-02-23 | 2012-07-18 | 哈尔滨工业大学 | Drying device for biomass multistage pneumatic conveying bed |
| CN102620526A (en) * | 2012-03-16 | 2012-08-01 | 甘肃银光聚银化工有限公司 | Method for drying poly carbonate (PC) |
| CN102645085A (en) * | 2012-02-24 | 2012-08-22 | 青岛科技大学 | Method for continuously drying polycarbonate |
| CN102778106A (en) * | 2012-08-09 | 2012-11-14 | 南京扬子精细化工有限责任公司 | Method and device for drying calcium propionate |
| CN103242075A (en) * | 2012-02-14 | 2013-08-14 | 天华化工机械及自动化研究设计院有限公司 | Air semi-open semi-cycle micropowder-fluidized bed drying method and equipment of urea formaldehyde compound fertilizer |
| CN103640108A (en) * | 2013-12-14 | 2014-03-19 | 甘肃银光聚银化工有限公司 | Method for drying polycarbonate |
| CN103652221A (en) * | 2013-11-09 | 2014-03-26 | 潘新章 | Preserved fruit drying device |
| CN104126660A (en) * | 2014-07-24 | 2014-11-05 | 天津麦世科尔科技咨询有限公司 | All-weather fluidized bed method grain drier |
| CN105674688A (en) * | 2016-01-12 | 2016-06-15 | 江西天泉热能科技有限公司 | Tea seed drying process of heat pump fruit and vegetable dryer |
| CN106546087A (en) * | 2016-10-31 | 2017-03-29 | 程建中 | Energy-conserving and environment-protective rotating drum type drying machine |
| CN107101459A (en) * | 2017-05-15 | 2017-08-29 | 成都赋阳技术开发有限公司 | A kind of high effective drier |
| CN107976054A (en) * | 2017-10-12 | 2018-05-01 | 浙江工业大学 | A kind of hydroresorcinol closed cycle two-stage drying means and drying device |
| CN108224987A (en) * | 2018-03-14 | 2018-06-29 | 江苏金陵环保设备有限公司 | The continuous drying unit of brewex's grains class totally-closed and energy-saving environment-friendly type and its drying means |
| CN108224901A (en) * | 2017-11-27 | 2018-06-29 | 西安长庆化工集团有限公司 | A kind of low temperature secondary drying device of oil field compression fracture guar gum |
| CN108344287A (en) * | 2018-02-13 | 2018-07-31 | 国家粮食局科学研究院 | A kind of energy-saving and environment-friendly scale grain heat-drying complexes and furnace drying method |
| CN109237869A (en) * | 2018-10-31 | 2019-01-18 | 无锡恒诚硅业有限公司 | A kind of white carbon black drying system |
| CN111642765A (en) * | 2020-05-27 | 2020-09-11 | 福州福井食品有限公司 | Auricularia auricula drying equipment and processing method using same |
| CN111750659A (en) * | 2020-08-04 | 2020-10-09 | 山东省玛丽亚农业机械有限公司 | Waste heat recycling drying system and drying method |
| CN115060067A (en) * | 2021-10-19 | 2022-09-16 | 天华化工机械及自动化研究设计院有限公司 | Polyester new material granule drying system |
| CN116202303A (en) * | 2023-01-12 | 2023-06-02 | 苏州西热节能环保技术有限公司 | Melon vine drying co-treatment system and treatment method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1016538B (en) * | 1989-04-06 | 1992-05-06 | 中国农业机械化科学研究院 | Energy saving two-stage drying technology process |
| CN2388577Y (en) * | 1999-03-23 | 2000-07-19 | 中国农业科学院饲料研究所 | Cyclone dryer |
| CN2766209Y (en) * | 2005-02-28 | 2006-03-22 | 江苏高科应用科学研究所有限公司 | Medlar fresh fruit drying apparatus |
| US20100126037A1 (en) * | 2008-11-25 | 2010-05-27 | Moss William H | Two-stage static dryer for converting organic waste to solid fuel |
| CN201706871U (en) * | 2010-06-30 | 2011-01-12 | 国家粮食局科学研究院 | Low-temperature high-efficiency fluidized combination drying device |
-
2010
- 2010-06-30 CN CN2010102225497A patent/CN101881550A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1016538B (en) * | 1989-04-06 | 1992-05-06 | 中国农业机械化科学研究院 | Energy saving two-stage drying technology process |
| CN2388577Y (en) * | 1999-03-23 | 2000-07-19 | 中国农业科学院饲料研究所 | Cyclone dryer |
| CN2766209Y (en) * | 2005-02-28 | 2006-03-22 | 江苏高科应用科学研究所有限公司 | Medlar fresh fruit drying apparatus |
| US20100126037A1 (en) * | 2008-11-25 | 2010-05-27 | Moss William H | Two-stage static dryer for converting organic waste to solid fuel |
| CN201706871U (en) * | 2010-06-30 | 2011-01-12 | 国家粮食局科学研究院 | Low-temperature high-efficiency fluidized combination drying device |
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322733A (en) * | 2011-09-28 | 2012-01-18 | 南昌航空大学 | Rotary drum and airflow mixed flow drying device for oil-tea fruit shell wastes |
| CN103242075A (en) * | 2012-02-14 | 2013-08-14 | 天华化工机械及自动化研究设计院有限公司 | Air semi-open semi-cycle micropowder-fluidized bed drying method and equipment of urea formaldehyde compound fertilizer |
| CN102589254A (en) * | 2012-02-23 | 2012-07-18 | 哈尔滨工业大学 | Drying device for biomass multistage pneumatic conveying bed |
| CN102645085B (en) * | 2012-02-24 | 2014-01-15 | 青岛科技大学 | Method for continuously drying polycarbonate |
| CN102645085A (en) * | 2012-02-24 | 2012-08-22 | 青岛科技大学 | Method for continuously drying polycarbonate |
| CN102620526A (en) * | 2012-03-16 | 2012-08-01 | 甘肃银光聚银化工有限公司 | Method for drying poly carbonate (PC) |
| CN102620526B (en) * | 2012-03-16 | 2014-05-21 | 甘肃银光聚银化工有限公司 | Method for drying poly carbonate (PC) |
| CN102778106A (en) * | 2012-08-09 | 2012-11-14 | 南京扬子精细化工有限责任公司 | Method and device for drying calcium propionate |
| CN103652221A (en) * | 2013-11-09 | 2014-03-26 | 潘新章 | Preserved fruit drying device |
| CN103640108A (en) * | 2013-12-14 | 2014-03-19 | 甘肃银光聚银化工有限公司 | Method for drying polycarbonate |
| CN103640108B (en) * | 2013-12-14 | 2016-08-17 | 甘肃银光聚银化工有限公司 | A kind of method of dry polycarbonate |
| CN104126660A (en) * | 2014-07-24 | 2014-11-05 | 天津麦世科尔科技咨询有限公司 | All-weather fluidized bed method grain drier |
| CN104126660B (en) * | 2014-07-24 | 2016-04-06 | 天津麦世科尔科技咨询有限公司 | A kind of round-the-clock fluidized bed process crop dryer |
| CN105674688A (en) * | 2016-01-12 | 2016-06-15 | 江西天泉热能科技有限公司 | Tea seed drying process of heat pump fruit and vegetable dryer |
| CN106546087A (en) * | 2016-10-31 | 2017-03-29 | 程建中 | Energy-conserving and environment-protective rotating drum type drying machine |
| CN107101459A (en) * | 2017-05-15 | 2017-08-29 | 成都赋阳技术开发有限公司 | A kind of high effective drier |
| CN107976054A (en) * | 2017-10-12 | 2018-05-01 | 浙江工业大学 | A kind of hydroresorcinol closed cycle two-stage drying means and drying device |
| CN107976054B (en) * | 2017-10-12 | 2020-10-09 | 浙江工业大学 | Closed-loop two-stage drying method and drying device for 1, 3-cyclohexanedione |
| CN108224901A (en) * | 2017-11-27 | 2018-06-29 | 西安长庆化工集团有限公司 | A kind of low temperature secondary drying device of oil field compression fracture guar gum |
| CN108344287B (en) * | 2018-02-13 | 2023-11-10 | 国家粮食局科学研究院 | Energy-saving and environment-friendly large-scale grain drying complete device and drying method |
| CN108344287A (en) * | 2018-02-13 | 2018-07-31 | 国家粮食局科学研究院 | A kind of energy-saving and environment-friendly scale grain heat-drying complexes and furnace drying method |
| CN108224987A (en) * | 2018-03-14 | 2018-06-29 | 江苏金陵环保设备有限公司 | The continuous drying unit of brewex's grains class totally-closed and energy-saving environment-friendly type and its drying means |
| CN109237869A (en) * | 2018-10-31 | 2019-01-18 | 无锡恒诚硅业有限公司 | A kind of white carbon black drying system |
| CN109237869B (en) * | 2018-10-31 | 2024-02-23 | 无锡恒诚硅业有限公司 | White carbon black drying system |
| CN111642765A (en) * | 2020-05-27 | 2020-09-11 | 福州福井食品有限公司 | Auricularia auricula drying equipment and processing method using same |
| CN111750659A (en) * | 2020-08-04 | 2020-10-09 | 山东省玛丽亚农业机械有限公司 | Waste heat recycling drying system and drying method |
| CN115060067A (en) * | 2021-10-19 | 2022-09-16 | 天华化工机械及自动化研究设计院有限公司 | Polyester new material granule drying system |
| CN116202303A (en) * | 2023-01-12 | 2023-06-02 | 苏州西热节能环保技术有限公司 | Melon vine drying co-treatment system and treatment method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101881550A (en) | Low-temperature high-efficiency fluidization combined drying process and equipment thereof | |
| CN201706871U (en) | Low-temperature high-efficiency fluidized combination drying device | |
| AU2015353312B2 (en) | Biomass fuel drying method and device thereof using mobile vehicle platform | |
| CN2606316Y (en) | Movable circulatnig grain drier | |
| CN103229829B (en) | Process method for rapidly drying grains through countercurrent gas flow | |
| CN201355178Y (en) | Interflow type grain drying machine | |
| CN103438678B (en) | Efficient energy-saving pulp dewatering and drying equipment | |
| CN102322733A (en) | Rotary drum and airflow mixed flow drying device for oil-tea fruit shell wastes | |
| CN201575676U (en) | Grain dryer provided with semi-angular box | |
| CN206919542U (en) | A kind of low temperature drier for biological feedstuff | |
| CN201207888Y (en) | Micro food quality-ensuring drying machine | |
| CN209744847U (en) | Fluidized bed dryer | |
| CN208269599U (en) | A kind of dries pulverizing device for grape branch processing | |
| CN200993521Y (en) | Drying-cooling combination machine | |
| CN102492518A (en) | Quality-improving process and apparatus for high-ash low rank coal | |
| CN202371976U (en) | Rotating drum and airflow mixed flow drying device of camellia oleifera shell wastes | |
| CN108131912A (en) | A kind of efficient fruits and vegetables drying system of even wind | |
| CN201688661U (en) | Energy-saving multistage fluidized continuous dryer | |
| CN204447350U (en) | Drying spraying automated production equipment under cryogenic conditions | |
| CN204356253U (en) | The dressing drying unit of coated fertilizer prepared by a kind of continuous sedimentation type | |
| CN103828879B (en) | Powder drying on-line cooling system | |
| CN109237921A (en) | Movable continuous foodstuff drying device | |
| CN205897703U (en) | Maize lees drying system | |
| CN110257089A (en) | Vinasse desiccation and recycling processing method and device | |
| CN217952736U (en) | Reation kettle waste heat utilization system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20101110 |