CN106824479A - A kind of raw coal system based on multiple heat exchange - Google Patents
A kind of raw coal system based on multiple heat exchange Download PDFInfo
- Publication number
- CN106824479A CN106824479A CN201710081908.3A CN201710081908A CN106824479A CN 106824479 A CN106824479 A CN 106824479A CN 201710081908 A CN201710081908 A CN 201710081908A CN 106824479 A CN106824479 A CN 106824479A
- Authority
- CN
- China
- Prior art keywords
- raw coal
- basin
- steam
- housing
- coal
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- 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
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/14—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a horizontal or slightly-inclined plane
-
- 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
- F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
-
- 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
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
A kind of raw coal system based on multiple heat exchange, it is characterized in that, including trolley, middle coal store, the first feed belt, double-roll crusher, the second feed belt and raw coal drying device, trolley will be delivered in middle coal store by the raw coal of watering cooling, then double-roll crusher is delivered to by the first feed belt to be crushed, by after screening, delivering to raw coal drying device by the second feed belt and being dried.
Description
Technical field
The present invention relates to raw coal process field, and in particular to a kind of raw coal system based on multiple heat exchange.
Background technology
In the raw coal in power plant, generally require to carry out spray cooling to coal, to prevent spontaneous combustion of pulverized coal, but it is so past
Substantial amounts of moisture is brought in raw coal toward being easily caused, especially wet rainy day gas.Therefore, raw coal is dried, crushed, is screened
Treatment is essential, it is necessary to a kind of raw coal system of efficient and energy-conservation.
The content of the invention
Regarding to the issue above, the present invention provides a kind of raw coal system based on multiple heat exchange,
The purpose of the present invention is realized using following technical scheme：
A kind of raw coal system based on multiple heat exchange, it is characterized in that, including it is trolley, middle coal store, the first feed belt, double
Kibbler roll, the second feed belt and raw coal drying device, trolley will be delivered to middle coal store by the raw coal of watering cooling
In, double-roll crusher is then delivered to by the first feed belt and is crushed, by after screening, being delivered to by the second feed belt
Raw coal drying device is dried；
Raw coal drying device dries housing, upper raw coal basin, middle raw coal basin and lower raw coal basin including raw coal,
It is that cylindric raw coal dries housing that raw coal dries housing upper, and its underpart dries housing for cone cylinder shape raw coal, and raw coal dries housing
Top is communicated with raw coal inlet, and its lower end is provided with raw coal outlet；It is dry in upper raw coal basin, middle raw coal basin and lower raw coal
The horizon bar for being fixed in stainless steel main shaft is provided with above dry disk, the original of multiple contour body shapes is connected with below horizon bar
Coal shovel, inwardly, the raw coal on middle raw coal basin is shoveled in the raw coal shovel cambered surface direction on upper raw coal basin and lower raw coal basin
Cambered surface direction it is outside.
Beneficial effects of the present invention are：Basis coal measures system is simple and practical, and effective drying, broken etc. can be carried out to raw coal
Reason, and energy-saving effect is obvious.
Brief description of the drawings
Using accompanying drawing, the invention will be further described, but embodiment in accompanying drawing is not constituted to any limit of the invention
System, for one of ordinary skill in the art, on the premise of not paying creative work, can also obtain according to the following drawings
Other accompanying drawings.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural representation of raw coal drying device.
Specific embodiment
The invention will be further described with the following Examples.
A kind of raw coal system based on multiple heat exchange as shown in Figure 1-2, including trolley 100, middle coal store 101, first
Feed belt 102, double-roll crusher 103, the second feed belt 104 and raw coal drying device 105, trolley 100 will be by spilling
The raw coal of water cooling is delivered in middle coal store 101, and being then delivered to double-roll crusher 103 by the first feed belt 102 enters
Row is broken, by after screening, delivering to raw coal drying device 105 by the second feed belt 104 and being dried.Raw coal drying device
105 dry housing A, upper raw coal basin B, middle raw coal basin C and lower raw coal basin D including raw coal.
It is that cylindric raw coal dries housing that raw coal dries housing A tops, and its underpart dries housing, raw coal for cone cylinder shape raw coal
Dry housing A tops and be communicated with raw coal inlet 5, its lower end is provided with raw coal outlet 6；Raw coal is dried and set on the axis of housing A
The stainless steel main shaft 2 driven by motor 1 is equipped with, upper raw coal basin B, middle raw coal basin C and lower raw coal basin D are water
The flat diameter and original for being fixed in the circular hollow disk body that raw coal is dried in housing A, upper raw coal basin B and lower raw coal basin 3
Coal dry housing A internal diameter is equal and the center is respectively formed with that raw coal falls mouth 30 and upper raw coal falls mouth 31, middle raw coal is done
The diameter of dry disk C dries the internal diameter of housing A less than raw coal, and stainless steel main shaft 2 sequentially passes through raw coal basin B, middle raw coal and does
The inner ring and stainless steel main shaft 2 of dry disk C and lower raw coal basin D are in close contact with the inner ring of middle raw coal basin C, and middle raw coal is done
Dry disk C is fixed in raw coal and dries on the inwall of housing A by the connecting rod 11 of its both sides；Dried in upper raw coal basin B, middle raw coal
The horizon bar 12 for being fixed in stainless steel main shaft 2 is provided with above disk C and lower raw coal basin D, the lower section of horizon bar 12 is consolidated
The raw coal shovel 3 of multiple contour body shapes is connected to, the raw coal shovel cambered surface direction on upper raw coal basin B and lower raw coal basin D is inside,
The cambered surface direction of the raw coal shovel on middle raw coal basin C is outside；
A funnelform funnel shell 14 is connected with below upper raw coal basin B, it is horizontally disposed in funnel shell 14 to have center
The raw coal metal hole pattern 4 on stainless steel main shaft 2 is fixed in, raw coal metal hole pattern 4 is rotated with the rotation of stainless steel main shaft 2；
Raw coal dries and steam blower fan 16 is provided with the side wall of housing A, and the outlet conduit of steam blower fan 16 wherein passes through funnel shell all the way
14 connect with the ring pipe 17 for being arranged on the lower section of raw coal metal hole pattern 4, multiple is provided with ring pipe 17 and tilts upward ejection steaming
The heating spout 32 of vapour；The lower end of upper raw coal basin B and middle raw coal basin C has been respectively communicated with the first raw coal evaporated vapor and has entered
The raw coal evaporated vapor entrance 34 of mouth 33 and second；
Raw coal dries and steam mixer 21 is also connected with the side wall of housing A, the first row connected with upper raw coal basin B
24 points of the 3rd blast pipe that the second exhaust pipe 23 that tracheae 22 is connected with middle raw coal basin C is connected with lower raw coal basin D
Steam is not conveyed to steam mixer 21, the outlet of steam mixer 21 is connected with the entrance of steam blower fan 16, lower raw coal is dried
The outside vapour source inlet tube G for accessing external heat vapour source is communicated with disk D；Raw coal is dried on the conic tube inwall of housing A bottoms
It is connected with the hollow bottom sleeves H for being all cone cylinder shape, the outlet of the entrance connection steam blower fan 16 of bottom sleeves H, its outlet
Convey steam to steam mixer 21；The bottom of stainless steel main shaft 2 is connected with a throwing disc 27 for bowl bottom shape, and throwing disc 27 is placed in bottom
In the space that portion sleeve H is surrounded；Likewise, can be set and upper original in the lower section of middle raw coal basin C and lower raw coal basin D
Identical funnel shell, raw coal metal hole pattern, ring pipe and steam jet below coal basin B, source of the gas is from steam blower fan 16
Outlet, for raw coal basin C in recovery and the heat of lower raw coal basin D bottom surfaces, for the clear consideration of view, in figure only
Show a set of bottom surface heat reclaim unit.
When the raw coal drying device works, the flow of raw coal is：Raw coal enters from raw coal inlet 5 and falls upper raw coal drying
On disk B, constantly the raw coal mouth 30 that falls is advanced upwards under the shovel Stirring effect of raw coal above upper raw coal basin B, Ran Houluo
Onto middle raw coal basin C, the Stirring of the raw coal shovel of raw coal on middle raw coal basin C above middle raw coal basin C
The lower border movement to middle raw coal basin C, and drop on lower raw coal basin D, similarly, on lower raw coal basin D
Dropped in throwing disc from the upper raw coal mouth 31 that falls under raw coal raw coal shovel effect thereon, the raw coal in throwing disc 27 is thrown away by centrifugal force
Strike the drying that final stage is carried out on the inner surface of bottom sleeves H；
The flow of steam is：External heat vapour source enters from the outside vapour source inlet tube G of lower raw coal basin D, and under
Raw coal on raw coal basin D is heated, a part of therefrom raw coal basin C of the steam that heated raw coal is evaporated
The gap dried between housing A with raw coal is ascended into funnel shell 14, and and then the first raw coal evaporated vapor entrance 33 of entrance
The middle heating steam as upper raw coal basin B, and another part enters in from the second raw coal evaporated vapor entrance 34
The heating steam of raw coal basin C, the steam that the raw coal on middle raw coal basin C is evaporated after being heated evaporates from the first raw coal
Steam inlet 33 enters the heating steam for also serving as raw coal basin B；Steam mixer 21 receive upper raw coal basin B, in
After raw coal basin C, the steam discharge of lower raw coal basin D and bottom sleeves H are mixed, annular is delivered to by steam blower fan 16 respectively
As heating source in pipe 17 and bottom sleeves H；The steam sprayed from heating spout 32 is constantly to the original on raw coal metal hole pattern 4
Coal applies blowing force so that the raw coal on raw coal metal hole pattern 4 is by centrifugal force constantly to the border movement of raw coal metal hole pattern 4
While be affixed to the bottom surface of raw coal basin B, the heat for changing conventional basin bottom surface can only be by the side of radiation heat transfer
The drawbacks of formula is sent to raw coal, but the contact heat-exchanging that heat exchange efficiency is greatly improved partially or completely is changed to, substantially increase and change
The thermal efficiency and heat utilization ratio；Raw coal is evaporated after being heated on the steam and upper raw coal basin B of the ejection of steam jet 18
Vapour mixture, partly into the first raw coal evaporated vapor entrance 33, the last exhaust steam of another part dries housing A by raw coal
Exhaust steam row's discharge air of mouth 28 at top.Direction is respectively provided with each pipeline the inlet non return check valve consistent with steam flow,
The minimum point of each pipeline is provided with hydrophobic point.It should be noted that should as far as possible ensure that external heat vapour source has sufficiently high
The degree of superheat, to reduce hydrophobic generation in heat drying process, prevents raw coal from carrying substantial amounts of condensate and influenceing drying effect.
Raw coal drying device design is ingenious, and not only take full advantage of the steam produced after raw coal is heated is carried out to the raw coal of upper level
The drawbacks of heating again, and change the heat of conventional basin bottom surface and can only be sent to raw coal by way of radiation heat transfer,
But the contact heat-exchanging that heat exchange efficiency is greatly improved partially or completely is changed to, substantially increase heat exchange efficiency and Btu utilization
Rate.
Preferably, the trolley 100 is the motor-driven trolley of hydraulic arm shovel.
Preferably, the second transmission band of skin 104 tilts upward arrangement.
Preferably, former coal screening is completed by screening machine.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of scope is protected, although being explained to the present invention with reference to preferred embodiment, one of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent, without deviating from the reality of technical solution of the present invention
Matter and scope.
Claims (9)
1. a kind of raw coal system based on multiple heat exchange, it is characterized in that, including trolley, middle coal store, the first feed belt, double roller
Formula disintegrating machine, the second feed belt and raw coal drying device, trolley will be delivered in middle coal store by the raw coal of watering cooling,
Then it is delivered to double-roll crusher by the first feed belt to be crushed, by after screening, original being delivered to by the second feed belt
Coal drying device is dried；
Raw coal drying device dries housing, upper raw coal basin, middle raw coal basin and lower raw coal basin, raw coal including raw coal
It is that cylindric raw coal dries housing to dry housing upper, and its underpart dries housing for cone cylinder shape raw coal, and raw coal dries case top
Raw coal inlet is communicated with, its lower end is provided with raw coal outlet；In upper raw coal basin, middle raw coal basin and lower raw coal basin
Top be provided with the horizon bar for being fixed in stainless steel main shaft, the raw coal of multiple contour body shapes is connected with below horizon bar
Shovel, the raw coal shovel cambered surface direction on upper raw coal basin and lower raw coal basin is inside, the raw coal shovel on middle raw coal basin
Cambered surface direction is outside.
2. a kind of raw coal system based on multiple heat exchange according to claim 1, it is characterized in that, second feed belt
Tilt upward arrangement；Raw coal dried and be provided with the axis of housing by motor-driven stainless steel main shaft, from top to bottom successively
Upper raw coal basin, middle raw coal basin and the lower raw coal basin for setting are level and are fixed in the ring that raw coal is dried in housing
The diameter of the hollow disk body of shape, upper raw coal basin and lower raw coal basin is equal with the internal diameter that raw coal dries housing and the center
It is respectively formed with raw coal Luo Kou and lower raw coal falls mouth, the diameter of middle raw coal basin dries the internal diameter of housing less than raw coal, no
Rust steel main shaft sequentially passes through the inner ring and stainless steel main shaft of raw coal basin, middle raw coal basin and lower raw coal basin with
The inner ring of raw coal basin is in close contact, and middle raw coal basin is fixed in the inwall that raw coal dries housing by the connecting rod of its both sides
On.
3. a kind of raw coal system based on multiple heat exchange according to claim 2, it is characterized in that, under upper raw coal basin
Side is connected with a funnelform funnel shell, the horizontally disposed raw coal metal aperture for having center to be fixed on stainless steel main shaft in funnel shell
Net, raw coal metal hole pattern is rotated with the rotation of stainless steel main shaft.
4. a kind of raw coal system based on multiple heat exchange according to claim 3, it is characterized in that, former coal screening is by screening
Machine is completed；Steam blower fan is installed on the side wall that raw coal dries housing, the outlet conduit of steam blower fan is wherein all the way through leakage
Bucket shell is connected with the ring pipe for being arranged on raw coal metal aperture side off the net, multiple tilting upward is provided with ring pipe and sprays steam
Heating spout；The lower end of upper raw coal basin and middle raw coal basin has been respectively communicated with the first raw coal evaporated vapor entrance and second
Raw coal evaporated vapor entrance.
5. a kind of raw coal system based on multiple heat exchange according to claim 4, it is characterized in that, the trolley is hydraulic arm
The motor-driven trolley of shovel；Raw coal to be dried and be also connected with steam mixer on the side wall of housing, first connected with upper raw coal basin
The 3rd blast pipe that the second exhaust pipe that blast pipe is connected with middle raw coal basin is connected with lower raw coal basin is respectively to steaming
Steam mixer conveys steam, and the outlet of steam mixer connects with the entrance of steam blower fan, is communicated with lower raw coal basin and connect
Enter the outside vapour source inlet tube of external heat vapour source.
6. a kind of raw coal system based on multiple heat exchange according to claim 5, it is characterized in that, raw coal dries lower housing portion
Conic tube inwall on be connected with the hollow bottom sleeves for being all cone cylinder shape, the entrance connection steam blower fan of bottom sleeves goes out
Mouthful, its outlet conveying steam to steam mixer；The bottom of stainless steel main shaft is connected with a throwing disc for bowl bottom shape, and throwing disc is placed in
In the space that bottom sleeves are surrounded.
7. a kind of raw coal system based on multiple heat exchange according to claim 6, it is characterized in that, raw coal enters from raw coal inlet
Enter and fall on raw coal basin, constantly raw coal falls upwards under the raw coal shovel Stirring effect above upper raw coal basin
Mouth propulsion, then falls on middle raw coal basin, raw coal shovel of the raw coal on middle raw coal basin above middle raw coal basin
Stirring under to middle raw coal basin border movement, and drop on lower raw coal basin, on lower raw coal basin
Dropped in throwing disc from the lower raw coal mouth that falls under raw coal raw coal shovel effect thereon, the raw coal in throwing disc throws away shock by centrifugal force
The drying of final stage is carried out on to the inner surface of bottom sleeves.
8. a kind of raw coal system based on multiple heat exchange according to claim 7, it is characterized in that, external heat vapour source is under
The outside vapour source inlet tube of raw coal basin enters, and the raw coal on lower raw coal basin is heated, heated raw coal
The steam part gap that therefrom raw coal basin and raw coal are dried between housing being evaporated is ascended into funnel shell,
And and then enter the heating steam in the first raw coal evaporated vapor entrance as upper raw coal basin, and another part is former from second
Enter the heating steam of the raw coal basin in coal evaporated vapor entrance, the raw coal on middle raw coal basin steams after being heated
The steam for sending enters the heating steam for also serving as upper raw coal basin from the first raw coal evaporated vapor entrance；Steam mixer connects
After the steam discharge of raw coal basin, middle raw coal basin, lower raw coal basin and bottom sleeves is mixed in receipts, by steam blower fan
Deliver to respectively in ring pipe and bottom sleeves as heating source.
9. a kind of raw coal system based on multiple heat exchange according to claim 8, it is characterized in that, sprayed by steam jet
Steam constantly applies blowing force to the online raw coal of raw coal metal aperture so that be subject to centrifugal force in the online raw coal of raw coal metal aperture
And the bottom surface of upper raw coal basin is affixed to while constantly being moved to raw coal metal aperture network edge；Steam jet spray steam with
And the vapour mixture that raw coal is evaporated after being heated on upper raw coal basin, partly into the first raw coal evaporated vapor entrance,
The last exhaust steam of another part is dried exhaust steam row's mouth discharge air of case top by raw coal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710081908.3A CN106824479B (en) | 2017-02-15 | 2017-02-15 | A kind of raw coal system based on multiple heat exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710081908.3A CN106824479B (en) | 2017-02-15 | 2017-02-15 | A kind of raw coal system based on multiple heat exchange |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106824479A true CN106824479A (en) | 2017-06-13 |
| CN106824479B CN106824479B (en) | 2019-08-13 |
Family
ID=59128968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710081908.3A Active CN106824479B (en) | 2017-02-15 | 2017-02-15 | A kind of raw coal system based on multiple heat exchange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106824479B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477985A (en) * | 2017-09-25 | 2017-12-15 | 张学骞 | Vertical centrifugal hydroextractor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3110156C2 (en) * | 1981-03-16 | 1983-09-08 | Didier Engineering Gmbh, 4300 Essen | Device for drying and / or preheating fine-grained and / or dust-like solids |
| CN2494964Y (en) * | 2001-08-11 | 2002-06-12 | 哈尔滨工业大学达通热能工程有限公司 | Full-automatic high-moisture raw coal fluidized bed dryer |
| JP2007125472A (en) * | 2005-11-01 | 2007-05-24 | Shin Meiwa Ind Co Ltd | Garbage dryer and garbage drying system |
| CN101519614A (en) * | 2009-03-04 | 2009-09-02 | 中国化学工程股份有限公司 | Process for dryness, formation and further processing of water-enriched lignite |
| CN101709880A (en) * | 2009-11-10 | 2010-05-19 | 中国五环工程有限公司 | Combustion power generating process of lignite processing and upgrading long-distance transportation power plant boiler |
| CN102997635A (en) * | 2012-12-20 | 2013-03-27 | 四川省机械研究设计院 | Boiling drawer tray drier |
| CN202902787U (en) * | 2012-09-08 | 2013-04-24 | 常州市一新干燥设备有限公司 | Tray drier |
| CN205536653U (en) * | 2016-03-03 | 2016-08-31 | 广州亿群化纤科技有限公司 | Modular tray drier |
-
2017
- 2017-02-15 CN CN201710081908.3A patent/CN106824479B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3110156C2 (en) * | 1981-03-16 | 1983-09-08 | Didier Engineering Gmbh, 4300 Essen | Device for drying and / or preheating fine-grained and / or dust-like solids |
| CN2494964Y (en) * | 2001-08-11 | 2002-06-12 | 哈尔滨工业大学达通热能工程有限公司 | Full-automatic high-moisture raw coal fluidized bed dryer |
| JP2007125472A (en) * | 2005-11-01 | 2007-05-24 | Shin Meiwa Ind Co Ltd | Garbage dryer and garbage drying system |
| CN101519614A (en) * | 2009-03-04 | 2009-09-02 | 中国化学工程股份有限公司 | Process for dryness, formation and further processing of water-enriched lignite |
| CN101709880A (en) * | 2009-11-10 | 2010-05-19 | 中国五环工程有限公司 | Combustion power generating process of lignite processing and upgrading long-distance transportation power plant boiler |
| CN202902787U (en) * | 2012-09-08 | 2013-04-24 | 常州市一新干燥设备有限公司 | Tray drier |
| CN102997635A (en) * | 2012-12-20 | 2013-03-27 | 四川省机械研究设计院 | Boiling drawer tray drier |
| CN205536653U (en) * | 2016-03-03 | 2016-08-31 | 广州亿群化纤科技有限公司 | Modular tray drier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477985A (en) * | 2017-09-25 | 2017-12-15 | 张学骞 | Vertical centrifugal hydroextractor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106824479B (en) | 2019-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203264309U (en) | Plant extract spray drying device | |
| CN105466196B (en) | Economic benefits and social benefits vacuum restrains drying system | |
| CN206875912U (en) | A kind of emery dust material drying device | |
| CN101717681A (en) | Solid fuel upgrading reaction device and process thereof | |
| CN102351398B (en) | Combined linkage type rotor wing forced fluidized sludge drying machine | |
| CN107051273A (en) | A kind of environmentally friendly mixed feed preparation system | |
| CN209706526U (en) | Drying unit is used in agriculture fertilizer production | |
| CN205115263U (en) | Utilize sludge drying equipment of low temperature flue gas | |
| CN106824479B (en) | A kind of raw coal system based on multiple heat exchange | |
| CN105084707A (en) | Sludge fragmentation-type drying device | |
| CN105000771A (en) | Device for sludge anhydration | |
| CN208952626U (en) | A kind of recyclable wind spraying aid type grain drying device | |
| CN201501824U (en) | Drying device for crushed air flow in activated sludge | |
| CN106732007A (en) | A kind of energy-saving and high efficient insulation material processing unit | |
| CN102599622A (en) | High-moisture tobacco material drying method and drying tower | |
| CN204310939U (en) | sludge heat drying device | |
| CN208475917U (en) | Rice protein drying device | |
| CN105000772A (en) | Sludge anhydration device | |
| CN206001859U (en) | Three vacuum driers of heat pipe-type | |
| CN101940891A (en) | Continuous vacuum granulating dryer | |
| CN105016599A (en) | Sludge dehydration treatment device | |
| CN105016598A (en) | Sludge heating and drying device | |
| CN217526403U (en) | Centrifugal spray dryer capable of recycling waste heat | |
| CN204310938U (en) | Mud drying device | |
| CN212039058U (en) | Spray drier |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190711 Address after: Room 1602, B1 Floor, Lijinxiu Jiangnan (West District), east of Gouyun Road, north of Yinhe No. 2 Road, Suzhou City, Anhui Province Applicant after: Suzhou Teng Teng Intellectual Property Advisory Co., Ltd. Address before: 201600 1, 139 Mei Hao Road, Songjiang District, Shanghai. Applicant before: Shanghai source Amperex Technology Limited |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |