CN105806057A - Drum drying device for bentonite - Google Patents
Drum drying device for bentonite Download PDFInfo
- Publication number
- CN105806057A CN105806057A CN201610316619.2A CN201610316619A CN105806057A CN 105806057 A CN105806057 A CN 105806057A CN 201610316619 A CN201610316619 A CN 201610316619A CN 105806057 A CN105806057 A CN 105806057A
- Authority
- CN
- China
- Prior art keywords
- rotating cylinder
- air
- drum
- described rotating
- plate body
- 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
- 229910000278 bentonite Inorganic materials 0.000 title claims abstract description 20
- 239000000440 bentonite Substances 0.000 title claims abstract description 20
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000002036 drum drying Methods 0.000 title abstract 4
- 238000001035 drying Methods 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 2
- 206010019340 Heat oedema Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000035475 disorder Diseases 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 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
- F26B11/028—Arrangements for the supply or exhaust of gaseous drying medium for direct heat transfer, e.g. perforated tubes, annular passages, burner arrangements, dust separation, combined direct and indirect heating
-
- 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
- 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
- F26B11/0463—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 having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to a drum drying device for bentonite, and belongs to the technical field of drum drying machines. The drum drying device comprises a drum, a driving device, a hot blast heater and flow stopping plates; the drum is connected with the driving device, an air inlet is formed in one end of the drum, an air outlet is formed in the other end of the drum, and the air inlet is connected with an air outlet of the hot blast heater on the outside through a pipe; the multiple flow stopping plates are fixedly arranged in the drum in parallel, and the flow stopping plates are perpendicular to the length direction of the drum; and each flow stopping plate comprises a connecting column and a flow stopping plate body, and each flow stopping plate body is provided with a plurality of through holes. The multiple flow stopping plates are additionally arranged in a drying barrel, the flowing direction of hot air is changed, and therefore heat exchange of materials is carried out more sufficiently, and the drying efficiency can be improved.
Description
Technical field
The present invention is a kind of bentonite rotary drying device, belongs to whizzer technical field.
Background technology
Bentonite rotary drying device is by using drive mechanism to make rotating cylinder rotate so that bentonite rotary moveable in rotating cylinder, rotating cylinder side passes into hot-fluid, with the equipment that the bentonite in motion is dried, usual hot-fluid rear barrel in entrance cylinder can form hot-fluid retention layer, the bentonite of impact entirety dries, uneven drying can be made, affect drying efficiency.And owing to cylinder is not generally incubated, heat energy loss is relatively larger, the bentonite of barrel is more difficult dry.
Summary of the invention
It is an object of the invention to provide a kind of bentonite rotary drying device, with the problem solving to propose in above-mentioned background technology.
The technical problem to be solved realizes by the following technical solutions:
A kind of bentonite rotary drying device, including rotating cylinder, driving device, air stove and flow-stopping plate, described rotating cylinder is connected with described driving device, described rotating cylinder one end is provided with air inlet, the described rotating cylinder other end is provided with air outlet, described air inlet is connected with outside air stove air outlet pipeline, parallel in described rotating cylinder it is fixed with multiple described flow-stopping plate, described flow-stopping plate is vertical with described rotating cylinder length direction, described flow-stopping plate includes joint pin and baffle plate body, and described baffle plate body is provided with multiple through hole.
Preferably, being also socketed with urceolus outside described rotating cylinder, form heat insulation cavity between described urceolus and described rotating cylinder, the air outlet of described rotating cylinder is connected in described heat insulation cavity.Directly utilize the heat of the steam discharged from the gas outlet of rotating cylinder to be supplied to the outer wall forming rotating cylinder of cylinder sidewall and heat layer, further increase drying efficiency,
Preferably, described baffle plate body includes inlet side and air side, and the openings of described air side is less than the openings of described inlet side.Make barrel interior-heat edema caused by disorder of QI cloth more uniform.
Preferably, described baffle plate body minimum diameter is less than the diameter of described rotating cylinder, and the sidewall of described rotating cylinder forms ventilation gap with described baffle plate body edge.Due to the existence of flow-stopping plate, make hot blast more by drum wall side, destroy hot-fluid retention layer, improve the bentonite drying efficiency of drum wall side.
The invention has the beneficial effects as follows: in drying body, increase multiple flow-stopping plate, change the flow direction of hot blast, it is possible to make material carry out heat exchange more fully, it is possible to improve drying efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the flow-stopping plate of the present invention.
Number in the figure: air stove 1, rotating cylinder 2, air outlet 2.1, air inlet 2.2, urceolus 3, heat insulation cavity 3.1, flow-stopping plate 4, baffle plate body 4.1, joint pin 4.2, through hole 4.3.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
As shown in Figure 1-2, a kind of bentonite rotary drying device, including rotating cylinder 2, driving device, air stove 1 and flow-stopping plate 4, described rotating cylinder is connected with described driving device, described rotating cylinder one end is provided with air inlet 2.2, the described rotating cylinder other end is provided with air outlet 2.1, described air inlet 1.1 is connected with outside air stove 1 air outlet pipeline, parallel in described rotating cylinder it is fixed with multiple described flow-stopping plate 4, described flow-stopping plate 4 is vertical with described rotating cylinder 2 length direction, described flow-stopping plate 4 includes joint pin 4.2 and baffle plate body 4.1, described baffle plate body 4.1 is provided with multiple through hole 4.3.
Further, being also socketed with urceolus 3 outside described rotating cylinder, form heat insulation cavity 3.1 between described urceolus 3 and described rotating cylinder 2, the air outlet 2.1 of described rotating cylinder is connected in described heat insulation cavity 3.1.Directly utilize the heat of the steam discharged from the gas outlet 2.1 of rotating cylinder to be supplied to the outer wall forming rotating cylinder of cylinder sidewall and heat layer, further increase drying efficiency,
Further, described baffle plate body 4 includes inlet side and air side, and the openings of described air side is less than the openings of described inlet side.Make barrel interior-heat edema caused by disorder of QI cloth more uniform.
Further, described baffle plate body 4 minimum diameter is less than the diameter of described rotating cylinder 2, and the sidewall of described rotating cylinder forms ventilation gap with described baffle plate body edge.Due to the existence of flow-stopping plate, make hot blast more by drum wall side, destroy hot-fluid retention layer, improve the bentonite drying efficiency of drum wall side.
High-temperature hot-air is discharged in air stove 1, entered in rotating cylinder 2 by air inlet 2.2, dry the bentonite in bucket, hot blast changes direction after running into flow-stopping plate 4, partially pass through through hole 4.3, another part is by the gap of the sidewall of rotating cylinder with described baffle plate body edge, improve the temperature of cylinder sidewall further to dry bentonite, hot blast through heat exchange is discharged in the heat insulation cavity between rotating cylinder 2 and urceolus 3 by the air outlet 2.1 of rotating cylinder, improve the temperature outside rotating cylinder 2, stop the thermal loss in rotating cylinder in air, improve the efficiency dried.
Last it is noted that the foregoing is only the preferred embodiments of the present invention; it is not limited to the present invention; although the present invention being described in detail with reference to previous embodiment; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein portion of techniques feature is carried out equivalent replacement; all within the spirit and principles in the present invention; any amendment of being made, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (4)
1. a bentonite rotary drying device, it is characterized in that, including rotating cylinder, driving device, air stove and flow-stopping plate, described rotating cylinder is connected with described driving device, described rotating cylinder one end is provided with air inlet, the described rotating cylinder other end is provided with air outlet, described air inlet is connected with outside air stove air outlet pipeline, parallel in described rotating cylinder it is fixed with multiple described flow-stopping plate, described flow-stopping plate is vertical with described rotating cylinder length direction, described flow-stopping plate includes joint pin and baffle plate body, and described baffle plate body is provided with multiple through hole.
2. bentonite rotary drying device according to claim 1, it is characterised in that be also socketed with urceolus outside described rotating cylinder, forms heat insulation cavity between described urceolus and described rotating cylinder, the air outlet of described rotating cylinder is connected in described heat insulation cavity.
3. bentonite rotary drying device according to claim 1, it is characterised in that described baffle plate body includes inlet side and air side, and the openings of described air side is less than the openings of described inlet side.
4. bentonite rotary drying device according to claim 1, it is characterised in that described baffle plate body minimum diameter is less than the diameter of described rotating cylinder, and the sidewall of described rotating cylinder forms ventilation gap with described baffle plate body edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610316619.2A CN105806057A (en) | 2016-05-13 | 2016-05-13 | Drum drying device for bentonite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610316619.2A CN105806057A (en) | 2016-05-13 | 2016-05-13 | Drum drying device for bentonite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105806057A true CN105806057A (en) | 2016-07-27 |
Family
ID=56456762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610316619.2A Pending CN105806057A (en) | 2016-05-13 | 2016-05-13 | Drum drying device for bentonite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105806057A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677105A (en) * | 2017-09-25 | 2018-02-09 | 芜湖恒杰膨润土科技有限公司 | A kind of air purifying preparation drying drying unit |
| CN111536773A (en) * | 2020-04-17 | 2020-08-14 | 盐城工学院 | Automatic heat preservation device for waste heat recovery of coal slime dryer and use method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114797U (en) * | 1991-05-18 | 1992-09-02 | 南化(集团)公司供销公司复合肥厂 | Rotary cylinder dryer flow-stopping plate |
| CN1540260A (en) * | 2003-10-31 | 2004-10-27 | 张彦忠 | Combuston heater |
| CN201397018Y (en) * | 2009-04-02 | 2010-02-03 | 成都宝迪加航科技发展有限公司 | Internally heated contact-type cylinder dryer |
| CN103409155A (en) * | 2012-11-27 | 2013-11-27 | 山东天力干燥股份有限公司 | Multi-tube rotary furnace and method for performing low-temperature carbonization on materials by using multi-tube rotary furnace |
| CN203443407U (en) * | 2013-05-31 | 2014-02-19 | 茂名市茂港电力设备厂有限公司 | Coal mine water-cooled deflecting fence heat exchanger |
| CN203525581U (en) * | 2013-10-09 | 2014-04-09 | 株洲凯天环保科技有限公司 | Pipe-plate type gas injection mixing device |
| CN104549070A (en) * | 2013-10-12 | 2015-04-29 | 中国石油化工股份有限公司 | Fluidized bed reactor |
| CN205878805U (en) * | 2016-05-13 | 2017-01-11 | 芜湖飞尚非金属材料有限公司 | Rotary drum drying device for bentonite |
-
2016
- 2016-05-13 CN CN201610316619.2A patent/CN105806057A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114797U (en) * | 1991-05-18 | 1992-09-02 | 南化(集团)公司供销公司复合肥厂 | Rotary cylinder dryer flow-stopping plate |
| CN1540260A (en) * | 2003-10-31 | 2004-10-27 | 张彦忠 | Combuston heater |
| CN201397018Y (en) * | 2009-04-02 | 2010-02-03 | 成都宝迪加航科技发展有限公司 | Internally heated contact-type cylinder dryer |
| CN103409155A (en) * | 2012-11-27 | 2013-11-27 | 山东天力干燥股份有限公司 | Multi-tube rotary furnace and method for performing low-temperature carbonization on materials by using multi-tube rotary furnace |
| CN203443407U (en) * | 2013-05-31 | 2014-02-19 | 茂名市茂港电力设备厂有限公司 | Coal mine water-cooled deflecting fence heat exchanger |
| CN203525581U (en) * | 2013-10-09 | 2014-04-09 | 株洲凯天环保科技有限公司 | Pipe-plate type gas injection mixing device |
| CN104549070A (en) * | 2013-10-12 | 2015-04-29 | 中国石油化工股份有限公司 | Fluidized bed reactor |
| CN205878805U (en) * | 2016-05-13 | 2017-01-11 | 芜湖飞尚非金属材料有限公司 | Rotary drum drying device for bentonite |
Non-Patent Citations (1)
| Title |
|---|
| 薛国龙等: "《预拌干混砂浆成套设备的选用》", 北京：光明日报出版社, pages: 55 - 56 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677105A (en) * | 2017-09-25 | 2018-02-09 | 芜湖恒杰膨润土科技有限公司 | A kind of air purifying preparation drying drying unit |
| CN111536773A (en) * | 2020-04-17 | 2020-08-14 | 盐城工学院 | Automatic heat preservation device for waste heat recovery of coal slime dryer and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |