CN107940936A - A kind of biomass material High-efficiency dryer - Google Patents
A kind of biomass material High-efficiency dryer Download PDFInfo
- Publication number
- CN107940936A CN107940936A CN201711359868.0A CN201711359868A CN107940936A CN 107940936 A CN107940936 A CN 107940936A CN 201711359868 A CN201711359868 A CN 201711359868A CN 107940936 A CN107940936 A CN 107940936A
- Authority
- CN
- China
- Prior art keywords
- cyclone separator
- drying
- biomass
- admission line
- biomass material
- 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
- 239000002028 Biomass Substances 0.000 title claims abstract description 85
- 239000000463 material Substances 0.000 title claims abstract description 58
- 238000001035 drying Methods 0.000 claims abstract description 118
- 238000009834 vaporization Methods 0.000 claims abstract description 28
- 230000008016 vaporization Effects 0.000 claims abstract description 28
- 238000007664 blowing Methods 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 4
- 239000002918 waste heat Substances 0.000 abstract description 14
- 239000002912 waste gas Substances 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 15
- 239000012535 impurity Substances 0.000 description 9
- 238000000926 separation method Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
-
- 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
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/02—Biomass, e.g. waste vegetative matter, straw
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention provides a kind of biomass material High-efficiency dryer, including biomass vaporization furnace and drying system；Drying system includes first drying roller, secondary drying roller, the first cyclone separator and the second cyclone separator, secondary drying roller one end is connected by secondary drying admission line with biomass vaporization furnace, and the other end is then connected by secondary drying air outlet pipe with the first cyclone separator inner cavity；First drying roller one end is connected by first drying admission line with the first cyclone separator inner cavity, and the other end is then connected by first drying outlet pipe with the second cyclone separator inner cavity, the second cyclone separator is connected by the wet feed mouth of its lower end with secondary drying admission line；Feed inlet is connected on first drying admission line, the first cyclone separator lower end also connects discharge port.The present invention can dry biomass material, can not only make full use of waste heat, substantially reduce waste gas stream temperature, and can also improve biomass vaporization furnace heat utilization rate.
Description
Technical field
The present invention relates to a kind of dryer, and in particular to a kind of biomass material High-efficiency dryer.
Background technology
With biomass materials such as stalk, grass, rice husk, bark, tree roots, if water content is larger, then deposit in combustion
In the problem of insufficient of burning, while producing a large amount of polluted gas, more heats can be also consumed, cause furnace temperature not allow easily-controllable
System, and then influence the heating efficiency of the combustion apparatus such as combustion furnace, combustor, biomass vaporization furnace.
Existing biomass material drying machine is most to use first drying, and after feed separation, exhaust gas forms mixed with steam
It is higher to close the temperature of gas, wastes a large amount of thermal energy, therefore, how by UTILIZATION OF VESIDUAL HEAT IN, substantially reduces waste gas stream temperature, fill
Divide ground to utilize thermal energy, be to bite the technical problem that need to be solved.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of life of simple structure and low cost, simple installation
Raw material of substance High-efficiency dryer, can dry biomass material, can not only make full use of waste heat, substantially reduce exhaust gas
Vapor (steam) temperature, and biomass vaporization furnace heat utilization rate can also be improved, reduce environmental pollution.
Technical solution provided by the invention is as follows：
A kind of biomass material High-efficiency dryer, includes one or more biomass vaporization furnaces, passes through with biomass vaporization furnace
The drying system of heat transfer pipe connection；Drying system include first drying roller, secondary drying roller, the first cyclone separator with
And second cyclone separator, secondary drying roller one end are connected by secondary drying admission line with biomass vaporization furnace, and it is another
One end is then connected by secondary drying air outlet pipe with the first cyclone separator inner cavity；First drying roller one end passes through first drying
Admission line is connected with the first cyclone separator inner cavity, and the other end then passes through first drying outlet pipe and the second cyclonic separation
Device inner cavity connects, and the second cyclone separator is connected by the wet feed mouth of its lower end with secondary drying admission line；First drying into
Feed inlet is connected in feed channel, the first cyclone separator lower end also connects discharge port；Wherein, first drying roller and secondary drying
Roller, for being dried to biomass material；First cyclone separator and the second cyclone separator, for for from biology
Vapor and dust are isolated in matter raw material.
Further, be provided with air flame mixing chamber between multiple biomass vaporization furnaces, the air flame mixing chamber with
Secondary drying admission line connects, and is connected between multiple biomass vaporization furnaces and air flame mixing chamber by heat transfer pipe.
Further, the 3rd cyclone separator, the 3rd whirlwind are communicated between first drying admission line and feed inlet
Separator is connected by its lower end with first drying admission line, and the upper end connects feed inlet by feed pipe；Wherein, the 3rd
Cyclone separator, for isolating vapor and dust from biomass material.
Further, the 3rd cyclone separator upper end is additionally provided with steam outlet, and related wind is also set up in its lower end
Machine, is also associated with the first gate at its lower ending opening；Charging wind turbine is additionally provided with feed pipe；Wherein, the 3rd cyclonic separation
The steam outlet that device upper end is set, for the impurity such as separated vapor and dust in the 3rd cyclone separator to be discharged
Go out, the Blowing stopper set in the 3rd cyclone separator lower end, for by the biomass material in the 3rd cyclone separator through the
One gate is rapidly introduced into first drying roller；The charging wind turbine set in feed pipe, for by the biomass at feed inlet
Raw material is rapidly introduced into the 3rd cyclone separator.
Further, the 4th cyclone separator, the 4th rotation are communicated between the first cyclone separator lower end and discharge port
Wind separator upper end connects the first cyclone separator lower end, its lower end connection discharge port by discharge pipe；Wherein, the 4th rotation
Wind separator, for for isolating vapor and dust from biomass material.
Further, the 4th cyclone separator upper end is additionally provided with steam outlet, and related wind is also set up in its lower end
Machine；Blowing stopper is additionally provided with first cyclone separator lower end；Discharging wind turbine is additionally provided with discharge pipe；Wherein, the 4th rotation
The steam outlet that wind separator upper end is set, for by separated vapor and dust emissions in the 4th cyclone separator
Go out；The Blowing stopper set in 4th cyclone separator lower end, for the biomass material in the 4th cyclone separator is quick
Ground emits, and for preventing extraneous air from entering in the 4th cyclone separator；Set in first cyclone separator lower end
Blowing stopper, for the biomass material in the first cyclone separator to be rapidly introduced into discharge pipe；Set in discharge pipe
The discharging wind turbine put, for being rapidly introduced into the biomass material in discharge pipe to the 4th cyclone separator.
Further, Blowing stopper being provided with the second cyclone separator lower end, end is provided with steam outlet thereon,
The second gate is also associated with its lower ending opening；Materiel fan is additionally provided with inside first drying outlet pipe；Wherein, the second rotation
The steam outlet that wind separator upper end is set, for by impurity such as separated vapor, dusts in the second cyclone separator
Emit；The Blowing stopper set in second cyclone separator lower end, for by the biomass material in the second cyclone separator
Secondary drying roller is rapidly introduced into through the second gate；The materiel fan set inside first drying outlet pipe, for by one
Biomass material in secondary drying roller is rapidly introduced into the second cyclone separator.
The operation principle of the present invention：
In the present invention, biomass material enters feed pipe from feed inlet, through the 3rd cyclone separator isolate for the first time
After vapor and dust, into first drying admission line；Then after first drying admission line enters first drying roller,
First drying is carried out to it using waste heat, then the second cyclone separator is entered by first drying outlet pipe；Through the second whirlwind
After separator is isolated vapor and dust for the second time, then secondary drying roller entered by secondary drying admission line；
After secondary drying roller carries out secondary drying, the first cyclone separator is entered by secondary drying outlet pipe；Through first
After cyclone separator third time isolates the impurity such as vapor and dust, then the 4th cyclone separator entered by discharge pipe；
After after the 4th cyclone separator carries out the 4th time isolating the impurity such as vapor and dust, from the 4th cyclone separator lower end
Discharge port discharge, and send to equipment materials.
Biomass material from feed inlet enter from discharge port come out while, biomass vaporization furnace produce hot gas circulation
Cross heat transfer pipe and enter air flame mixing chamber, and secondary drying roller is entered by secondary drying admission line, to secondary baking
Biomass material in dry drum is dried, and then, thermal current enters the first cyclonic separation by secondary drying outlet pipe
Device, thermal current enter first drying roller by first drying admission line, and to entering the biology in first drying roller
Matter raw material is dried；It follows that biomass material High-efficiency dryer of the present invention can utilize last round of thermal current
Waste heat first to enter first drying roller in biomass material carry out first drying, and when biomass material enter it is secondary
After drying roller, the next round thermal current that biomass vaporization furnace produces can carry out it secondary drying, while the waste heat of thermal current
First drying roller can be again introduced into dry next round biomass material；Therefore the present invention can to biomass material into
Row drying, can not only make full use of waste heat, substantially reduce waste gas stream temperature, and can also improve biomass vaporization furnace thermal energy
Utilization rate, reduces environmental pollution.
The beneficial effect that the present invention produces：
1. the configuration of the present invention is simple, of low cost and installation are simple, repeated drying, drying effect can be carried out to biomass material
Fruit is good, not only increases the fuel value of biomass material, and also improves biomass vaporization furnace heat utilization rate, reduces ring
Pollute in border；
1. biomass material High-efficiency dryer of the present invention, can not only fully and repeatedly utilize waste heat, substantially reduce useless
Gas vapor (steam) temperature, and biomass vaporization furnace heat utilization rate can also be improved, reduce environmental pollution, so as to solve the prior art
In UTILIZATION OF VESIDUAL HEAT IN problem；
2. in biomass material High-efficiency dryer of the present invention, by biomass material and thermal current in airflow line it is more
Secondary mixing, while being dried to biomass, also isolates the impurity such as vapor and dust by multiple cyclone separators,
The biomass material finally discharged is very dry, and impurity is few；
3. in biomass material High-efficiency dryer of the present invention, biomass material uses wind by air-introduced machine, materiel fan
Send mode to enter cyclone separator, effectively take away the impurity such as biomass material moisture and dust, improve drying efficiency；
4. in biomass material High-efficiency dryer of the present invention, since heating system-biomass vaporization furnace can fill fuel
Divide gasification, and combustion, smokeless discharge can be reached, all other discharge indexs are attained by relevant national standard；
5. in biomass material High-efficiency dryer of the present invention, first drying roller, secondary drying roller, cyclone separator
And exterior each pipeline is both provided with insulating layer, prevent or reduces metal surface and outwards distributes heat, reduces heat loss.
Brief description of the drawings
The attached drawing for forming the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its explanation is used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structure diagram of biomass material High-efficiency dryer of the present invention.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
As shown in Figure 1, a kind of biomass material High-efficiency dryer, includes two biomass vaporization furnaces 1 and biomass
The drying system that gasification burner 1 is connected by heat transfer pipe；Air flame mixing chamber is provided between two biomass vaporization furnaces 1
10, which connects with secondary drying admission line 6, and two biomass vaporization furnaces 1 are mixed with air flame
Connected between room 10 by heat transfer pipe.
Drying system includes first drying roller 2, secondary drying roller 3, the first cyclone separator 4 and the second whirlwind point
From device 5,3 one end of secondary drying roller is connected by secondary drying admission line 6 with biomass vaporization furnace 1, and the other end then leads to
Secondary drying air outlet pipe 7 is crossed to connect with 4 inner cavity of the first cyclone separator；2 one end of first drying roller passes through first drying air inlet
Pipeline 8 is connected with 4 inner cavity of the first cyclone separator, and the other end then passes through 9 and second cyclonic separation of first drying outlet pipe
5 inner cavity of device connects, and the second cyclone separator 5 is connected by the wet feed mouth 11 of its lower end with secondary drying admission line 6；Once dry
Feed inlet 12 is connected on dry admission line 8,4 lower end of the first cyclone separator also connects discharge port 13；Under second cyclone separator 5
Blowing stopper 17 is provided with end, end is provided with steam outlet 16 thereon, and the second gate 23 is also associated with its lower ending opening；
Materiel fan 18 is additionally provided with inside first drying outlet pipe 9.
The 3rd cyclone separator 14, the 3rd cyclonic separation are communicated between first drying admission line 8 and feed inlet 12
Device 14 is connected by its lower end with first drying admission line 8, and the upper end connects feed inlet 12 by feed pipe 15；3rd rotation
14 upper end of wind separator is additionally provided with steam outlet 16, and Blowing stopper 17 is additionally provided with its lower end, at its lower ending opening also
It is connected with the first gate 22；Charging wind turbine 18 is additionally provided with feed pipe 15.
The 4th cyclone separator 19, the 4th whirlwind point are communicated between first cyclone separator, 4 lower end and discharge port 13
4 lower end of the first cyclone separator, its lower end connection discharge port 13 are connected by discharge pipe 20 from 19 upper end of device；4th whirlwind
19 upper end of separator is additionally provided with steam outlet 16, and Blowing stopper 17 is additionally provided with its lower end；Under first cyclone separator 4
Blowing stopper 17 is additionally provided with end；Discharging wind turbine 21 is additionally provided with discharge pipe 20.
First drying roller, secondary drying roller, the first cyclone separator, the second cyclone separator, the 3rd cyclonic separation
Each pipeline of device, the 4th cyclone separator and outside is both provided with insulating layer.
The drying course of biomass material：
Biomass material enters feed pipe 15 from feed inlet 12, and carrying out separation water outlet for the first time through the 3rd cyclone separator 14 steams
After gas and dust, into first drying admission line 8；Then after first drying admission line 8 enters first drying roller 2,
First drying is carried out to it using thermal current or waste heat, then the second cyclone separator 5 is entered by first drying outlet pipe 9；
Enter two after the second cyclone separator 5 is isolated vapor and dust for the second time, then by secondary drying admission line 6
Secondary drying roller 3；After secondary drying roller 3 carries out secondary drying using thermal current or waste heat to it, pass through secondary drying
Outlet pipe 7 enters the first cyclone separator 4；The impurity such as vapor and dust are isolated through 4 third time of the first cyclone separator
Afterwards, then by discharge pipe 20 the 4th cyclone separator 19 is entered；By the 4th cyclone separator 19 isolate for the 4th time
After after the impurity such as vapor and dust, discharge, and sent to equipment materials from the discharge port 13 of 19 lower end of the 4th cyclone separator.
The utilization process of waste heat：
Biomass material from feed inlet 12 enter from discharge port 13 come out while, biomass vaporization furnace 1 produce thermal current
Air flame mixing chamber 10 is entered by heat transfer pipe, and secondary drying roller 3 is entered by secondary drying admission line 6, it is right
Biomass material in secondary drying roller 3 is dried, and then, thermal current enters first by secondary drying outlet pipe 7
Cyclone separator 4, the waste heat of thermal current enters first drying roller 2 by first drying admission line 8, and is once dried to entering
Biomass material in dry drum 2 is dried；It follows that biomass material High-efficiency dryer of the present invention can
First drying is carried out to the biomass material entered in first drying roller first using the waste heat of last round of thermal current, and when life
After raw material of substance enters secondary drying roller 3, the next round thermal current that biomass vaporization furnace produces can carry out secondary drying to it,
The waste heat of thermal current can be again introduced into first drying roller 2 and next round biomass material is dried at the same time, therefore the present invention
Waste heat can fully and be repeatedly utilized, waste gas stream temperature is substantially reduced, improves biomass vaporization furnace heat utilization rate, so that
Solves the problems, such as UTILIZATION OF VESIDUAL HEAT IN of the prior art.
Claims (7)
1. a kind of biomass material High-efficiency dryer, includes one or more biomass vaporization furnaces（1）With biomass vaporization furnace
（1）The drying system connected by heat transfer pipe, it is characterised in that：The drying system includes first drying roller（2）, it is secondary
Drying roller（3）, the first cyclone separator（4）And second cyclone separator（5）, the secondary drying roller（3）One end leads to
Cross secondary drying admission line（6）With biomass vaporization furnace（1）Connection, and the other end then passes through secondary drying air outlet pipe（7）With
First cyclone separator（4）Inner cavity connects；The first drying roller（2）One end passes through first drying admission line（8）With
One cyclone separator（4）Inner cavity connects, and the other end then passes through first drying outlet pipe（9）With the second cyclone separator（5）
Inner cavity connects, second cyclone separator（5）Pass through the wet feed mouth of its lower end（11）With secondary drying admission line（6）Even
It is logical；The first drying admission line（8）Upper connection feed inlet（12）, first cyclone separator（4）Lower end also connects out
Material mouth（13）.
2. biomass material High-efficiency dryer as claimed in claim 1, it is characterised in that：The multiple biomass vaporization furnace
（1）Between be provided with air flame mixing chamber (10), the air flame mixing chamber (10) and secondary drying admission line（6）Even
It is logical, multiple biomass vaporization furnaces（1）Connected between air flame mixing chamber (10) by heat transfer pipe.
3. biomass material High-efficiency dryer as claimed in claim 1, it is characterised in that：The first drying admission line
（8）With feed inlet（12）Between be communicated with the 3rd cyclone separator（14）, the 3rd cyclone separator（14）By its lower end with
First drying admission line（8）Connection, the upper end passes through feed pipe（15）Connect the feed inlet（12）.
4. biomass material High-efficiency dryer as claimed in claim 3, it is characterised in that：3rd cyclone separator（14）
Upper end is additionally provided with steam outlet（16）, Blowing stopper is additionally provided with its lower end（17）, it is also associated with its lower ending opening
First gate（22）；The feed pipe（15）Inside it is additionally provided with charging wind turbine（18）.
5. biomass material High-efficiency dryer as claimed in claim 1, it is characterised in that：First cyclone separator（4）
Lower end and discharge port（13）Between be communicated with the 4th cyclone separator（19）, the 4th cyclone separator（19）Upper end is by going out
Pipe material（20）Connect the first cyclone separator（4）Lower end, its lower end connection discharge port（13）.
6. biomass material High-efficiency dryer as claimed in claim 5, it is characterised in that：4th cyclone separator（19）
Upper end is additionally provided with steam outlet（16）, Blowing stopper is additionally provided with its lower end（17）；First cyclone separator（4）
Blowing stopper is additionally provided with lower end（17）；The discharge pipe（20）Inside it is additionally provided with discharging wind turbine（21）.
7. biomass material High-efficiency dryer as claimed in claim 1, it is characterised in that：Second cyclone separator（5）
Blowing stopper is provided with lower end（17）, thereon end be provided with steam outlet（16）, second is also associated with its lower ending opening
Gate（23）；The first drying outlet pipe（9）Inside is additionally provided with materiel fan（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711359868.0A CN107940936A (en) | 2017-12-18 | 2017-12-18 | A kind of biomass material High-efficiency dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711359868.0A CN107940936A (en) | 2017-12-18 | 2017-12-18 | A kind of biomass material High-efficiency dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107940936A true CN107940936A (en) | 2018-04-20 |
Family
ID=61944536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711359868.0A Pending CN107940936A (en) | 2017-12-18 | 2017-12-18 | A kind of biomass material High-efficiency dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107940936A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984992A (en) * | 2021-04-09 | 2021-06-18 | 新沂市中大石英科技有限公司 | Heat-conducting medium double-heating negative-pressure drying mechanism for quartz sand production |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202032849U (en) * | 2011-03-09 | 2011-11-09 | 福建好来屋食品工业有限公司 | Powdery material dryer |
| WO2013122486A1 (en) * | 2012-02-13 | 2013-08-22 | Akademia Gorniczo-Hutnicza | Cyclone dryer for plant biomass |
| CN203807370U (en) * | 2014-04-28 | 2014-09-03 | 河南明业生物科技有限公司 | Starch drying device |
| CN206755752U (en) * | 2017-05-22 | 2017-12-15 | 河南明业生物科技有限公司 | Glutinous rice flour drying waste heat recovery system |
-
2017
- 2017-12-18 CN CN201711359868.0A patent/CN107940936A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202032849U (en) * | 2011-03-09 | 2011-11-09 | 福建好来屋食品工业有限公司 | Powdery material dryer |
| WO2013122486A1 (en) * | 2012-02-13 | 2013-08-22 | Akademia Gorniczo-Hutnicza | Cyclone dryer for plant biomass |
| CN203807370U (en) * | 2014-04-28 | 2014-09-03 | 河南明业生物科技有限公司 | Starch drying device |
| CN206755752U (en) * | 2017-05-22 | 2017-12-15 | 河南明业生物科技有限公司 | Glutinous rice flour drying waste heat recovery system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984992A (en) * | 2021-04-09 | 2021-06-18 | 新沂市中大石英科技有限公司 | Heat-conducting medium double-heating negative-pressure drying mechanism for quartz sand production |
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Application publication date: 20180420 |