CN205332668U - Vacuum type pipe bundle drier - Google Patents
Vacuum type pipe bundle drier Download PDFInfo
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- CN205332668U CN205332668U CN201620019231.1U CN201620019231U CN205332668U CN 205332668 U CN205332668 U CN 205332668U CN 201620019231 U CN201620019231 U CN 201620019231U CN 205332668 U CN205332668 U CN 205332668U
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- type pipe
- pipe bundle
- vacuum type
- bundle drier
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Abstract
The utility model relates to a vacuum type pipe bundle drier belongs to drying equipment technical field. This desiccator includes horizontal tube -shape casing, and the both ends mouth is equipped with respectively its confined end plate about the casing, and the one end top of casing is equipped with the feed inlet, and the other end bottom of casing is equipped with the discharge gate, the inner chamber of casing is equipped with the tube bank rotor with the casing coaxial line, and the both ends center of tube bank rotor is equipped with the rotor shaft respectively, and the outer end of rotor shaft is supported in the frame through the bearing frame respectively, and lock gas rotary valve is installed respectively to feed inlet and discharge gate, realizes sealing up through the bearing seal device between rotor shaft and the end plate, and the middle section top of casing is equipped with big end down's deposit room, and the top of deposit room is equipped with the gas vent. The lower part inner wall of deposit room is equipped with the ascending U -shaped groove of opening, the periphery winding of casing has heat tracing pipe. This vacuum type pipe bundle drier's drying rate is fast, and is efficient, can realize cryodrying.
Description
Technical field
This utility model relates to a kind of vacuum type pipe bundle drier, belongs to drying equipment technical field。
Background technology
Pipe bundle drier is applied very extensive in modern drying process, is generally used for the loose class material in the industries such as drying grain, food, feedstuff, chemical industry, light industry, pottery, environmental protection。Traditional pipe bundle drier includes horizontal tubular casing, casing is surrounded by upper lower half and is formed, chassis cavity is provided with tube bank rotor, the center of tube bank rotor is provided with armature spindle, that restrains rotor is respectively arranged at two ends with end socket, armature spindle stretches out from the center of end socket respectively, and two end sockets are respectively equipped with air inlet adjustment air door, and cabinet top is provided with air-vent。
Steam enters discharge end armature spindle from the swivel joint of discharge end, arriving discharge end end socket inner chamber from discharge end armature spindle, subsequently into heat release in each tube bank, condensed water is discharged into feed end end socket from the tube bank other end, subsequently into feed end armature spindle, discharge from the swivel joint of feed end armature spindle。Armature spindle drives tube bank rotor to rotate under the driving of driving device, material is added in body by casing one end, dropping on and make it fully be heated on rotating tube bank, make material remove moisture and then dry again through hot-air convection, hot-air is taken away by air exhauster by after steam-laden。Equipped with flight on tube bank rotor, the rotation of tube bank rotor not only makes material thermally equivalent, and makes material move to discharging opening direction。
There is following weak point in existing pipe bundle drier: 1. the upper lower half shell of casing employing surrounds and forms, and is provided with air inlet at casing two ends simultaneously, and chassis cavity does not become closed environment, and thermal loss is relatively big, and heat exchange efficiency is low；2. tube structure is huge, manufacture, transport, installation cost higher, less economical；3. tube bank rotor rotation rate is slow, the materials such as heat time heating time is long, easily causes the thermal denaturation of partial material, the protein concentrate that especially water capacity is high；4. the medium kind that can dry is less, is only capable of the harmless solution such as water are heated, and heat energy is difficult to recycle。
Utility model content
The purpose of this utility model is in that, overcomes problems of the prior art, it is provided that a kind of vacuum type pipe bundle drier, and rate of drying is fast, and efficiency is high, it may be achieved cold drying。
For solving above technical problem, a kind of vacuum type pipe bundle drier of the present utility model, including horizontal tubular casing, the left and right two-port of described casing is respectively equipped with the end plate of its closing, the top, one end of described casing is provided with charging aperture, is provided with discharging opening bottom the other end of described casing；The inner chamber of described casing is provided with the tube bank rotor with casing coaxial line, the center, two ends of described tube bank rotor is respectively equipped with armature spindle, the external end head of described armature spindle is supported in frame respectively through bearing block, described charging aperture and described discharging opening are separately installed with lock cyclone rotary valve, realize sealing by gland seal device between described armature spindle and described end plate, the top, stage casing of described casing is provided with up-small and down-big expansion chamber, and the top of described expansion chamber is provided with air vent。
Relative to prior art, this utility model achieves following beneficial effect: no longer set vent on the end plate at casing two ends, charging and discharging are undertaken by locking cyclone rotary valve, realize sealing by gland seal device between armature spindle and end plate, chassis cavity is made to become the space of closing, after air vent is connected with vacuum pump, it is possible to maintenance chassis cavity is negative pressure state。Fornicatus expansion chamber can avoid loose class material to be drawn out of air vent。Under negative pressure state, the boiling point of solution reduces along with the raising of vacuum, and the continuous dehumidifier of vacuum pump reduces secondary moisture content, material surface hygroscopic water can be made to depart from material surface under less energy, it is achieved rapid evaporation under low temperature state。Material falls from charging aperture, is repeatedly taken up by the flight restrained on rotor, falls, and drops in the space between tube bank tubulation, be fully contacted tube wall in the process fallen, so as to heat absorption evaporation hygroscopic water, and slowly moved to discharging opening direction by flight promotion。The drying efficiency of this vacuum type pipe bundle drier is high, it may be achieved cold drying, and loose class material degree of filling in casing improves, and improves utilization rate of equipment and installations；Airtight dry environment can avoid material secondary pollution in dry run, and the sanitary condition to material especially food is a kind of very big improvement。
As improvement of the present utility model, the periphery of described casing is wound with heat tracing pipe。Heat tracing pipe passes into hot water or steam, it is possible to casing internal is carried out heat compensation, make the temperature field in casing more uniform。
As improvement of the present utility model, the armature spindle end of discharge end is provided with steam inlet swivel joint, and the armature spindle end of feed end is provided with condensation-water drain swivel joint。Steam enters discharge end armature spindle from the swivel joint of discharge end, discharge end end socket inner chamber is arrived from discharge end armature spindle, subsequently into heat release in each tube bank, condensed water is discharged into feed end end socket from the tube bank other end, subsequently into feed end armature spindle, discharging from the swivel joint of feed end armature spindle, material and steam form reverse flow, are conducive to whole process all to keep higher heat transfer effect。
As improvement of the present utility model, the lower inner wall of described expansion chamber is provided with the U-lag of opening upwards, and described U-lag is along whole circumferentially extending。The steam evaporated from material partial condensation can become liquid at expansion chamber, and condensed fluid can be derived by U-lag, it is to avoid drops on material。
As improvement of the present utility model, described casing is provided with multiple visor manhole。Visor can be passed through and observe the state in casing；Dismantle visor manhole, casing internal can be entered and overhaul。
As improvement of the present utility model, described end plate is provided with inspection manhole。Inspection manhole of dismantling can enter casing internal and overhaul。
Accompanying drawing explanation
Fig. 1 is the front view of this utility model vacuum type pipe bundle drier。
Fig. 2 is the axonometric chart of this utility model vacuum type pipe bundle drier。
Fig. 3 is the three-dimensional cutaway view of this utility model vacuum type pipe bundle drier。
Fig. 4 is the enlarged drawing of aminoacyl site in Fig. 1。
In figure: 1. casing；2. charging aperture；3. discharging opening；4. tube bank rotor；4a. flight；5. armature spindle；6. bearing block；7. gland seal device；8. expansion chamber；8a.U shape groove；9. air vent；10. heat tracing pipe；11. steam inlet swivel joint；12. condensation-water drain swivel joint；13. inspection manhole；14. visor manhole；15. evacuation port；16. main drive system。
Detailed description of the invention
As shown in Figures 1 to 4, vacuum type pipe bundle drier of the present utility model includes horizontal tubular casing 1, and the left and right two-port of casing 1 is respectively equipped with the end plate of its closing, and the top, one end of casing 1 is provided with charging aperture 2, is provided with discharging opening 3 bottom the other end of casing 1；The inner chamber of casing 1 is provided with the tube bank rotor 4 with casing coaxial line, and the center, two ends of tube bank rotor 4 is respectively equipped with armature spindle 5, and the external end head of armature spindle 5 is supported in frame respectively through bearing block 6, and the armature spindle of feed end is connected with main drive system 16。
Charging aperture 2 and discharging opening 3 are separately installed with lock cyclone rotary valve, realize sealing by gland seal device 7 between armature spindle 5 and end plate, and the top, stage casing of casing 1 is provided with up-small and down-big expansion chamber 8, and the top of expansion chamber 8 is provided with air vent 9。The lower inner wall of expansion chamber 8 is provided with the U-lag 8a of opening upwards, U-lag 8a along whole circumferentially extending。
The periphery of casing 1 is wound with heat tracing pipe 10, and heat tracing pipe 10 is coated with heat-insulation layer。Heat tracing pipe 10 passes into hot water or steam, it is possible to carry out heat compensation to casing 1 is internal, make the temperature field in casing more uniform。
Armature spindle 5 end of discharge end is provided with steam inlet swivel joint 11, and the armature spindle end of feed end is provided with condensation-water drain swivel joint 12。Steam enters discharge end armature spindle from the swivel joint of discharge end, discharge end end socket inner chamber is arrived from discharge end armature spindle, subsequently into heat release in each tube bank, condensed water is discharged into feed end end socket from the tube bank other end, subsequently into feed end armature spindle, discharging from the swivel joint of feed end armature spindle, material and steam form reverse flow, are conducive to whole process all to keep higher heat transfer effect。
Casing 1 is provided with multiple visor manhole 14, and end plate is provided with inspection manhole 13, and the bottom of casing 1 is provided with evacuation port 15。Operator can pass through visor and observe the state in casing；Dismantle inspection manhole 13 or visor manhole 14, casing internal can be entered and overhaul。
Chassis cavity is the space closed, and after being connected with vacuum pump by air vent 9, it is possible to maintenance chassis cavity is negative pressure state, Fornicatus expansion chamber 8 can avoid loose class material to be drawn out of air vent 9。Under negative pressure state, the boiling point of solution reduces along with the raising of vacuum, and the continuous dehumidifier of vacuum pump reduces secondary moisture content, material surface hygroscopic water can be made to depart from material surface under less energy, it is achieved rapid evaporation under low temperature state。Material falls from charging aperture 2, is repeatedly taken up by the flight 4a restrained on rotor 4, falls, and drops in the space between tube bank tubulation, be fully contacted tube wall in the process fallen, so as to heat absorption evaporation hygroscopic water, and slowly moved to discharging opening 3 direction by flight 4a promotion。The steam evaporated from material partial condensation can become liquid at expansion chamber 8, and condensed fluid can be derived by U-lag 8a, it is to avoid drops on material。
In addition to the implementation, this utility model can also have other embodiments。All employings are equal to replacement or the technical scheme of equivalent transformation formation, all fall within the protection domain of this utility model requirement。
Claims (6)
1. a vacuum type pipe bundle drier, including horizontal tubular casing, the left and right two-port of described casing is respectively equipped with the end plate of its closing, and the top, one end of described casing is provided with charging aperture, is provided with discharging opening bottom the other end of described casing；The inner chamber of described casing is provided with the tube bank rotor with casing coaxial line, the center, two ends of described tube bank rotor is respectively equipped with armature spindle, the external end head of described armature spindle is supported in frame respectively through bearing block, it is characterized in that: described charging aperture and described discharging opening are separately installed with lock cyclone rotary valve, realize sealing by gland seal device between described armature spindle and described end plate, the top, stage casing of described casing is provided with up-small and down-big expansion chamber, and the top of described expansion chamber is provided with air vent。
2. vacuum type pipe bundle drier according to claim 1, it is characterised in that: the periphery of described casing is wound with heat tracing pipe。
3. vacuum type pipe bundle drier according to claim 1, it is characterised in that: the armature spindle end of discharge end is provided with steam inlet swivel joint, and the armature spindle end of feed end is provided with condensation-water drain swivel joint。
4. vacuum type pipe bundle drier according to claim 1, it is characterised in that: the lower inner wall of described expansion chamber is provided with the U-lag of opening upwards, and described U-lag is along whole circumferentially extending。
5. vacuum type pipe bundle drier according to any one of claim 1 to 4, it is characterised in that: described casing is provided with multiple visor manhole。
6. vacuum type pipe bundle drier according to any one of claim 1 to 4, it is characterised in that: described end plate is provided with inspection manhole。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019231.1U CN205332668U (en) | 2016-01-11 | 2016-01-11 | Vacuum type pipe bundle drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019231.1U CN205332668U (en) | 2016-01-11 | 2016-01-11 | Vacuum type pipe bundle drier |
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| Publication Number | Publication Date |
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| CN205332668U true CN205332668U (en) | 2016-06-22 |
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| CN201620019231.1U Active CN205332668U (en) | 2016-01-11 | 2016-01-11 | Vacuum type pipe bundle drier |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972997A (en) * | 2016-06-27 | 2016-09-28 | 宜兴市格兰特干燥浓缩设备有限公司 | Direct-connection tube bundle drier |
| CN111700203A (en) * | 2020-07-08 | 2020-09-25 | 迈安德集团有限公司 | Horizontal sterilizer |
| CN114111275A (en) * | 2021-12-27 | 2022-03-01 | 吉林维达机械设备有限公司 | Vacuum low-temperature rotary drying device |
| CN114754564A (en) * | 2022-05-13 | 2022-07-15 | 江苏格兰特干燥浓缩设备有限公司 | Low-energy-consumption tube bundle drying machine and using method thereof |
| CN115451664A (en) * | 2022-09-19 | 2022-12-09 | 江苏格兰特干燥浓缩设备有限公司 | Energy-saving tube bundle dryer with waste heat recycling function and using method thereof |
-
2016
- 2016-01-11 CN CN201620019231.1U patent/CN205332668U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972997A (en) * | 2016-06-27 | 2016-09-28 | 宜兴市格兰特干燥浓缩设备有限公司 | Direct-connection tube bundle drier |
| CN111700203A (en) * | 2020-07-08 | 2020-09-25 | 迈安德集团有限公司 | Horizontal sterilizer |
| CN114111275A (en) * | 2021-12-27 | 2022-03-01 | 吉林维达机械设备有限公司 | Vacuum low-temperature rotary drying device |
| CN114754564A (en) * | 2022-05-13 | 2022-07-15 | 江苏格兰特干燥浓缩设备有限公司 | Low-energy-consumption tube bundle drying machine and using method thereof |
| CN114754564B (en) * | 2022-05-13 | 2023-05-30 | 江苏格兰特干燥浓缩设备有限公司 | Low-energy-consumption tube bundle dryer and application method thereof |
| CN116428835A (en) * | 2022-05-13 | 2023-07-14 | 江苏格兰特干燥浓缩设备有限公司 | Use process of tube bundle dryer |
| CN116428835B (en) * | 2022-05-13 | 2023-11-24 | 江苏格兰特干燥浓缩设备有限公司 | Use process of tube bundle dryer |
| CN115451664A (en) * | 2022-09-19 | 2022-12-09 | 江苏格兰特干燥浓缩设备有限公司 | Energy-saving tube bundle dryer with waste heat recycling function and using method thereof |
| CN115451664B (en) * | 2022-09-19 | 2023-05-30 | 江苏格兰特干燥浓缩设备有限公司 | Energy-saving tube bundle dryer with waste heat recycling function and using method thereof |
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