CN203550445U - Drum-type drying device - Google Patents
Drum-type drying device Download PDFInfo
- Publication number
- CN203550445U CN203550445U CN201320597561.5U CN201320597561U CN203550445U CN 203550445 U CN203550445 U CN 203550445U CN 201320597561 U CN201320597561 U CN 201320597561U CN 203550445 U CN203550445 U CN 203550445U
- Authority
- CN
- China
- Prior art keywords
- drum
- cylinder
- shell
- connector
- air inlet
- 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.)
- Expired - Lifetime
Links
- 238000001035 drying Methods 0.000 title claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001599 direct drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to a drum-type drying device and belongs to the field of material drying. The drum-type drying device comprises a drum, an air intake pipe and an air exhaust pipe, wherein hot air enters into the drum through the air intake pipe and exchanges heat with the materials in the drum, so as to dry the materials; the hot air flows out through the air exhaust pipe; the drum-type drying device further comprises a heating pipe and connecting devices for the air intake pipe and the air exhaust pipe; the heating pipe is arranged in the drum and is fixedly connected with an inner wall of the drum; the connecting devices for the air intake pipe and the air exhaust pipe have same structures; each of the connecting devices comprises a shell and a drum connector; the drum connector is fixedly connected with the drum; the shell is mounted on the exterior of the drum connector and is in clearance fit with the drum connector, so as to form an annular airtight space for the drum connector rotating relative to the shell; through holes are formed in the shell and are respectively communicated with the air intake pipe and the air exhaust pipe; and through holes formed in the drum connector are respectively communicated with an air inlet and an air outlet of the heating pipe. The drum-type drying device achieves the purpose of drying without pollution on the materials, through the indirect heating action of the medium inputted to the heating pipe on the materials.
Description
Technical field
The utility model relates to a kind of material drying device, relates in particular to a kind of drum-type material drying unit.
Background technology
at present, in production, the drying mode of widely used drum type drying apparatus has two kinds of direct oven dry and indirect dryings.Direct drying mode, cylindrical shell rotates, and material is kicked up by lifting blade, sends into hot blast heating material is made to moisture evaporation, by the blower fan of afterbody, the steam evaporating in cylindrical shell is taken away.There is following problem in this drying mode: thermal source can only be hot blast and can not be hot gas, have limitation, material directly contacts with thermal current, and the pollutant in thermal current can cause the pollution of material, thereby, for requiring to have the oven dry of the material of pollution must adopt the mode of indirect drying to carry out.And existing indirect drying mode, rotating cylinder consists of concentric drums, concentricity requirement is high, place after lifting blade, drying unit is bulky, if volume-diminished cannot be installed lifting blade again, lifting blade is not installed and can be made again production capacity decline, so this drying unit floor space is large, investment is many, the thermal efficiency is low.
Utility model content
The utility model has overcome shortcoming of the prior art, provides a kind of, by the heating tube being arranged in cylinder, material has been carried out to the drying unit of conduction heating indirectly, realizes the pollution-free oven dry to material.
The technical scheme that the utility model is realized goal of the invention employing is: a kind of drum type drying apparatus, comprise cylinder, air inlet pipe, escape pipe, heat-exchange device, it is characterized in that, heat-exchange device comprises heating tube, air inlet pipe jockey, escape pipe jockey, heating tube be arranged in cylinder and be fixedly connected with inner wall of rotary drum hot gas from air inlet pipe enter in cylinder with cylinder in material carry out heat exchange material drying, from described escape pipe, flow out;
Described air inlet pipe jockey, the structure of escape pipe jockey are identical, include shell and cylinder connector, shell and cylinder connector are loop configuration, shell is provided with gas flow through hole, cylinder connector is provided with through hole, shell is arranged on outside cylinder connector, forms annular confined space, and shell and cylinder connector form the structure that cylinder connector opposite shell is rotated;
Described cylinder connector is fixedly connected with cylinder, and the inlet end of heating tube is communicated with air inlet pipe by the through hole of the cylinder connector of air inlet pipe jockey, the gas flow through hole of shell; The outlet side of heating tube is communicated with escape pipe by the through hole of the cylinder connector of escape pipe jockey, the gas flow through hole of shell; Heating tube is longitudinally evenly arranged along inner wall of rotary drum; Shell and cylinder connector are pegged graft, and adopt matched in clearance sealing and sealing block sealing; Described sealing block is slip graphite block.
The beneficial effects of the utility model are: this device is by being arranged on heating tube in cylinder to material indirect, and pollution-free in drying course, under the identical condition of output, this device volume is little, efficiency is high, small investment.
Below in conjunction with accompanying drawing and the specific embodiment, the utility model will be further described.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is the A portion partial enlarged drawings in accompanying drawing 1.
In accompanying drawing, feed hopper 1, cylinder 2, air inlet pipe 3, air inlet pipe jockey 4, shell 4-1, cylinder connector 4-2, sealing ring 4-3, escape pipe jockey 5, wheel are with 6, travelling gear 7, heating tube 8, mount pad 9, pipe clamp 10, exhaust pipe 11, discharging bin 12, escape pipe 13.
The specific embodiment
As shown in drawings, the present embodiment is a kind of drum type drying apparatus, by feed hopper 1, cylinder 2, air inlet pipe 3, air inlet pipe jockey 4, escape pipe jockey 5, wheel be with 6, travelling gear 7, heating tube 8, mount pad 9, pipe clamp 10, exhaust pipe 11, discharging bin 12, escape pipe 13 form, described heating tube 8 is arranged in cylinder 2 and is fixedly connected with cylinder 2 inwalls by mount pad 9, pipe clamp 10, and heating tube 8 is longitudinally evenly arranged along cylinder 2 inwalls; Cylinder 2 outer surfaces are provided with air inlet pipe jockey 4 and escape pipe jockey 5, the two structure is identical, include shell 4-1 and cylinder connector 4-2, shell 4-1 and cylinder connector 4-2 are annular structural part, cylinder connector 4-2 is fixedly connected with cylinder 2, and shell 4-1 is arranged on the outside of cylinder connector 4-2, and shell 4-1 and cylinder connector 4-2 are connected structure, adopt matched in clearance sealing and sealing block sealing, sealing block is slip graphite block 4-3.
During the work of this device, first start actuating unit, gear drive drives the travelling gear 7 being fixed on cylinder 2 to rotate, the wheel that makes to be bearing on support roller is with 6 together with cylinder 2, to rotate, at this moment from feed hopper 1, dropping into material to be dried enters in cylinder 2, simultaneously, from the hot gas of air inlet pipe 3 inputs, by air inlet pipe jockey 4, be sent to heating tube 8, heating tube 8 starts material to carry out heating, drying, simultaneously, also material is carried out to stirring operation, hot gas is after heating tube 8 heat exchanges, by escape pipe jockey 5, get back to source of the gas, the material of drying enters discharging bin 12, the steam producing in drying course discharges by exhaust pipe 11.
Claims (4)
1. a drum type drying apparatus, comprise cylinder (2), air inlet pipe (3), escape pipe (13) and heat-exchange device, it is characterized in that, heat-exchange device comprises heating tube (8), air inlet pipe jockey (4) and escape pipe jockey (5), described heating tube (8) is arranged in cylinder (2), is fixedly connected with cylinder (2) inwall; The material that hot gas enters in cylinder (2) and in cylinder (2) from described air inlet pipe (3) carries out heat exchange material drying, from described escape pipe (13), flows out;
Described air inlet pipe jockey (4) is identical with the structure of escape pipe jockey (5), include shell (4-1) and cylinder connector (4-2), shell (4-1), cylinder connector (4-2) are annular structural part, shell (4-1) is provided with gas flow through hole, cylinder connector (4-2) is provided with through hole, shell (4-1) is arranged on the confined space that cylinder connector (4-2) profile circularizes, shell (4-1) and cylinder connector (4-2) form the structure that cylinder connector (4-2) opposite shell (4-1) is rotated
Described cylinder connector (4-2) is fixedly connected with cylinder (2), the through hole of cylinder connector (4-2) of the inlet end of described heating tube (8) by air inlet pipe jockey (4), the gas flow through hole of shell be communicated with air inlet pipe (3), the outlet side of described heating tube (8) pass through escape pipe jockey (5) the through hole of cylinder connector (4-2), the gas flow through hole of shell be communicated with escape pipe (13).
2. drum type drying apparatus according to claim 1, is characterized in that, described heating tube (8) is longitudinally evenly arranged along cylinder (2) inwall.
3. drum type drying apparatus according to claim 1, is characterized in that, described shell (4-1) is pegged graft with cylinder connector (4-2), adopts matched in clearance sealing and sealing block sealing (4-3).
4. drum type drying apparatus according to claim 3, is characterized in that, described sealing block (4-3) is slip graphite block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320597561.5U CN203550445U (en) | 2013-09-27 | 2013-09-27 | Drum-type drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320597561.5U CN203550445U (en) | 2013-09-27 | 2013-09-27 | Drum-type drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203550445U true CN203550445U (en) | 2014-04-16 |
Family
ID=50468553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320597561.5U Expired - Lifetime CN203550445U (en) | 2013-09-27 | 2013-09-27 | Drum-type drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203550445U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175376A (en) * | 2014-08-26 | 2014-12-03 | 益阳新华美机电科技有限公司 | Mahjong mat bamboo chip processing and roasting device |
| CN106536452A (en) * | 2014-07-16 | 2017-03-22 | 威立雅环境股份公司 | Method for ventilating rotary drum |
| CN111365966A (en) * | 2020-03-24 | 2020-07-03 | 江西黑猫炭黑股份有限公司 | Drying drum centralized discharge device system for carbon black production |
-
2013
- 2013-09-27 CN CN201320597561.5U patent/CN203550445U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106536452A (en) * | 2014-07-16 | 2017-03-22 | 威立雅环境股份公司 | Method for ventilating rotary drum |
| CN104175376A (en) * | 2014-08-26 | 2014-12-03 | 益阳新华美机电科技有限公司 | Mahjong mat bamboo chip processing and roasting device |
| CN111365966A (en) * | 2020-03-24 | 2020-07-03 | 江西黑猫炭黑股份有限公司 | Drying drum centralized discharge device system for carbon black production |
| CN111365966B (en) * | 2020-03-24 | 2021-07-30 | 江西黑猫炭黑股份有限公司 | Drying drum centralized discharge device system for carbon black production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204648867U (en) | A kind of thalline waste residue three-pass rotary drum drying equipment | |
| CN203550445U (en) | Drum-type drying device | |
| CN102435056B (en) | Wood dust dryer | |
| CN201110700Y (en) | Vacuum fast dryer | |
| CN103791707A (en) | Roller drying system special for garbage slurry | |
| CN101968303A (en) | Feed tubular coal drier | |
| CN205641852U (en) | Rotary drier | |
| CN204944086U (en) | A kind of strengthening counter-current steam rotary dryer | |
| CN209910307U (en) | Special drying system of feldspar powder | |
| CN204251343U (en) | The heating of material or drying unit and calcium carbide production unit | |
| CN104126659B (en) | A kind of solar energy Grain drier | |
| CN205482191U (en) | Continuity hot blast drier | |
| CN209246587U (en) | Energy-conserving drying-machine for factory building with upset function | |
| CN203919447U (en) | A kind of drying machine for plastic particles | |
| CN204574725U (en) | The two heating, drying machine of aqueous vapor | |
| CN103673558A (en) | Dryer with five or six barrels | |
| CN216080888U (en) | Particle heat transfer drying machine for drying byproduct gypsum | |
| CN208920760U (en) | A kind of novel tube bundle drying machine | |
| CN202281476U (en) | Continuous graphite powder drying equipment | |
| CN208730555U (en) | A drying mechanism for medicine box processing | |
| CN208791451U (en) | Indirect heating sludge drying and carbonization mechanism | |
| CN217764233U (en) | Internal cooling zone rotary drying equipment | |
| CN208730554U (en) | A printing press drying equipment for medicine box processing | |
| CN204787661U (en) | Large -scale multitube diffusion air current rotary dryer machine | |
| CN203964565U (en) | Novel drum type drying equipment feed end mounting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |