CN103363789A - Gravity flow dryer - Google Patents
Gravity flow dryer Download PDFInfo
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- CN103363789A CN103363789A CN2012101051745A CN201210105174A CN103363789A CN 103363789 A CN103363789 A CN 103363789A CN 2012101051745 A CN2012101051745 A CN 2012101051745A CN 201210105174 A CN201210105174 A CN 201210105174A CN 103363789 A CN103363789 A CN 103363789A
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- cylindrical shell
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Abstract
The invention relates to a gravity flow dryer which is high in thermal efficiency, low in energy consumption, high in drying speed, good in drying quality and small in floor area, and produces little dust. The gravity flow dryer comprises a barrel, drying caps, drying trays, a blanking funnel, a blanking plate, a discharge valve and an electromagnetic vibrator. The barrel is internally provided with the drying caps and the drying trays, high-pressure hot air passes through the drying trays and the drying caps from bottom to top and perform sufficient heat exchange with a material layer which flows to above the hot air and has certain thickness during a task, so that drying and dehydration of a drying article are accomplished.
Description
Technical field
The present invention relates to a kind of drying equipment, the gravity flow type dryer that is especially formed by cylindrical shell, dry cap, basin, blanking plate, air inlet pipe, blast pipe, electromagnetic vibrator etc.
Background technology
The structure of the roller dryer that uses on the market at present is comprised of cylindrical shell, rolling ring, support roller, gear wheel, reductor, hood.With hot blast from the cylindrical shell feed end enter, waste gas discharges from the cylindrical shell discharge end, drive the cylindrical shell rotation by reductor by bull gear and material is thrown contact with hot blast reach drying purpose, but this mode have dust greatly, big energy-consuming, floor space is large, sanitary standard is poor shortcoming.
Summary of the invention
The purpose of this invention is to provide that a kind of thermal efficiency is high, power consumption less, drying rate is fast, dry mass good, dust is few, floor space is little gravity flow type dryer, for achieving the above object, gravity flow type dryer of the present invention is comprised of blast pipe, collection chamber, hopper, cylindrical shell, dry cap, basin, blanking plate, air inlet pipe, bleeder valve, spring, electromagnetic vibrator, frame etc.After adopting this structure, oven dry thing during work in the cylindrical shell is at each dry cap and basin and down can carry out sufficient heat exchange when several pass dry thing from bottom to up with the high-pressure hot air that the high pressure blower that is arranged on outside the machine is come in from the air inlet pipe drum in the Flowing Space, then with this high-pressure hot air after the wettest dry thing of the superiors carries out heat exchange by outside the air-introduced machine discharge machine outside the machine, oven dry can significantly improve the thermal efficiency in this way, energy saving and dust produce, and improve dry mass and reduce floor space.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, accompanying drawing is embodiment of the invention broken section organigram: among the figure: (1) blast pipe, (2) hopper, (3) collection chamber, (4) centre bore, (5) bolt, (6) tremie pipe, (7) striker plate, (8) dry cap, (9) stiffening ring＜one 〉, (10) cramp bar, (11) basin, (12) feed opening, (13) cylindrical shell, (14) stiffening ring＜two 〉, (15) blanking plate, (16) air inlet pipe, (17) discharging opening, (18) spring, (19) base plate, (20) electromagnetic vibrator, (21) bleeder valve, (22) frame.
The specific embodiment
Among the figure, cylindrical shell (13) is the cylinder of being made by metallic plate; Be provided with several basins (11), basin (11) in the cylindrical shell (13) and be provided with feed opening (12) in the middle of making up big and down small Cone Disc, lower end with porous plate, upper end periphery is provided with stiffening ring＜two (14) and be mutually permanently connected with welding manner.Basin (11) top is provided with several cramp bars (10) and is mutually permanently connected with welding manner, and cramp bar (10) top is provided with dry cap (8) and is mutually permanently connected with welding manner; Dry cap (8) is the up-small and down-big Cone Disc made from porous plate, and the lower end periphery of dry cap (8) is provided with stiffening ring＜one〉(9) and be mutually permanently connected with welding manner.Basin (11) is arranged on a distance, cylindrical shell (13) upper end by stiffening ring＜two〉(14) be mutually permanently connected with bolt with the inwall of cylindrical shell (13).A distance, basin (11) below is equidistant be provided with several basins (11) and dry cap (8) and by stiffening ring＜two, (14) be mutually permanently connected with bolt with the inwall of cylindrical shell (13) respectively.Cylindrical shell (13) lower end is provided with base plate (19) and is mutually permanently connected with welding manner at its periphery; Cylindrical shell (13) lower end is backward to be provided with air inlet pipe (16) and to be mutually permanently connected with welding manner; Cylindrical shell (13) lower end forward direction is provided with discharging opening (17); Discharging opening (17) front is provided with bleeder valve (21) and is mutually permanently connected with welding manner with cylindrical shell (13).Blanking plate (15) is made with porous plate, be arranged on the interior lower end of cylindrical shell (13), the one end is arranged on a distance, air inlet pipe (16) top, the other end is arranged on place, discharging opening (17) below and is low early and high after skewed setting, and its periphery is mutually permanently connected with welding manner with cylindrical shell (13) inwall.Cylindrical shell (13) upper end be provided with striker plate (7), striker plate (7) with porous plate make, its centre is provided with centre bore (4); Striker plate (4) top is provided with collection chamber (3), and collection chamber (3) is clipped in the middle striker plate (7) and is mutually permanently connected with bolt (5) with cylindrical shell (13); Collection chamber (3) upper end is provided with blast pipe (1) and is mutually permanently connected with welding manner; Collection chamber (3) front end is provided with hopper (2) and is mutually permanently connected with welding manner; Hopper (2) lower end is provided with tremie pipe (6) and is mutually permanently connected with welding manner; The outlet of tremie pipe (6) lower end is arranged in the centre bore (4).Base plate (19) below periphery is provided with several springs (18) and mutually is movably connected with sleeve pipe; Spring (18) below is provided with frame (22) and mutually is movably connected with sleeve pipe; Centre, base plate (19) below is provided with electromagnetic vibrator (20) and mutually is fixedly connected with bolt.
When gravity flow type dryer is in job state, starting first the outer high pressure blower of the machine of being arranged on advances hot-air in the cylindrical shell (13) from air inlet pipe (16) drum, restarting the machine of being arranged on is connected to the air-introduced machine of blast pipe (1) outward and starts electromagnetic vibrator (20), at this moment material drying is sent to hopper (2) flows to top layer through tremie pipe (6) dry cap (8) continuously, because dry cap (8) and basin (11) have the vibration of constant slope design and electromagnetic vibrator (20) to add in addition the deadweight decline power of material and blowing of high-pressure hot air, for flowing downward, the oven dry thing created good condition, at this moment dry thing with certain thickness material bed from dry cap (8) upper end down end periphery flow into the periphery of basin (11) upper end of below, then this oven dry thing flows to the feed opening (12) of lower end downwards with certain thickness material bed periphery from basin (11) upper end, flow on the dry cap (8) of lower one deck from feed opening (12) again, dry cap (8) form identical with the basin of flowing through (11) flowed through downwards continuously and flow to above the blanking plate (15) behind several dry caps (8) and the basin (11) yet oven dry thing and top layer are flowed through, the material of having dried at last flows to discharging opening (17) again by outside bleeder valve (21) the discharge machine from blanking plate (15), thereby finishes from being fed to the first drying flow process of discharging.When gravity flow type dryer is in job state, advance under the acting in conjunction of the air-introduced machine of high-pressure hot air outside being arranged on machine in the cylindrical shell (13) from air inlet pipe (16) drum with air blast, at first passing blanking plate (15) enters to flow to above the blanking plate (15) and has in the material of certain thickness layer, carry out the heat exchange first time, yet out being upward through the basin (11) that is arranged on the bottom from material enters in the material that has the certain thickness layer above the basin (11) that flows to the bottom and carries out the heat exchange second time, yet this high-pressure hot air again out is upward through the dry cap (8) that is arranged on the bottom and enters in the material that has the certain thickness layer above the dry cap (8) that flows to the bottom and carry out for the third time heat exchange from material, yet this high-pressure hot air again out upwards repeats to pass basin (11) for several times from material and dry cap (8) carries out heat exchange with the material that flows to above it, this high-pressure hot air upwards passes and enters the oven dry thing that flows to above it and carry out last heat exchange from being arranged on cylindrical shell (13) dry cap (8) topmost at last, at this moment from bottom to up the high-pressure hot air by the several heat exchange become low temperature and moisture waste gas at last under the induced draft blower withdraws outside being arranged on machine through striker plate (7), outside collection chamber (3) and blast pipe (1) the discharge machine, thereby finish the heat exchange drying course one time.
Claims (8)
1. gravity flow type dryer, be comprised of blast pipe (1), hopper (2), striker plate (7), dry cap, (8), basin (11), cylindrical shell (13), blanking plate (15), air inlet pipe (16), base plate (19), electromagnetic vibrator (20), bleeder valve (21), frame (22), it is characterized in that: cylindrical shell (13) is the cylinder of being made by metallic plate; Be provided with several basins (11) in the cylindrical shell (13), basin (11) is to make up big and down small Cone Disc with porous plate, is provided with feed opening (12) in the middle of the lower end, upper end periphery is provided with stiffening ring＜two〉(14) and be mutually permanently connected with welding manner.
2. gravity flow type dryer according to claim 1, it is characterized in that: basin (11) top is provided with several cramp bars (10) and is mutually permanently connected with welding manner, and cramp bar (10) top is provided with dry cap (8) and is mutually permanently connected with welding manner; Dry cap (8) is the up-small and down-big Cone Disc with the porous plate manufactured goods; The lower end periphery of dry cap (8) is provided with stiffening ring＜one〉(9) and interfix with welding manner.
3. gravity flow type dryer according to claim 1 is characterized in that: basin (11) is arranged on a distance, cylindrical shell (13) upper end by stiffening ring＜two〉(14) be mutually permanently connected with bolt with the inwall of cylindrical shell (13).
4. gravity flow type dryer according to claim 1 is characterized in that: a distance, basin (11) below is equidistant be provided with several basins (11) and dry cap (8) and by stiffening ring＜two (14) be mutually permanently connected with bolt with the inwall of cylindrical shell (13) respectively.
5. gravity flow type dryer according to claim 1, it is characterized in that: cylindrical shell (13) lower end is provided with base plate (19) and is mutually permanently connected with welding manner at its periphery; Cylindrical shell (13) lower end is backward to be provided with air inlet pipe (16) and to be mutually permanently connected with welding manner; Cylindrical shell (13) lower end forward direction is provided with discharging opening (17); Discharging opening (17) front is provided with bleeder valve (21) and is mutually permanently connected with welding manner with cylindrical shell (13).
6. gravity flow type dryer according to claim 1, it is characterized in that: blanking plate (15) is made with porous plate, be arranged on the interior lower end of cylindrical shell (13), the one end is arranged on a distance, air inlet pipe (16) top, the other end is arranged on place, discharging opening (17) below and is low early and high after skewed setting, and its periphery is mutually permanently connected with welding manner with cylindrical shell (13) inwall.
7. gravity flow type dryer according to claim 1 is characterized in that: cylindrical shell (13) upper end be provided with striker plate (7), striker plate (7) with porous plate make, its centre is provided with centre bore (4); Striker plate (7) top is provided with collection chamber (3), and collection chamber (3) is clipped in the middle striker plate (7) and is mutually permanently connected with bolt (5) with cylindrical shell (13); Collection chamber (3) front end is provided with hopper (2) and is mutually permanently connected with welding manner; Hopper (2) lower end is provided with tremie pipe (6) and is mutually permanently connected with welding manner; The outlet of tremie pipe (6) lower end is provided with in the centre bore (4).
8. gravity flow type dryer according to claim 1 is characterized in that: base plate (19) below periphery is provided with several springs (18) and mutually is movably connected with sleeve pipe; Spring (18) below is provided with frame (22) and mutually is movably connected with sleeve pipe; Centre, base plate (19) below is provided with electromagnetic vibrator (20) and mutually is fixedly connected with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101051745A CN103363789A (en) | 2012-04-05 | 2012-04-05 | Gravity flow dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101051745A CN103363789A (en) | 2012-04-05 | 2012-04-05 | Gravity flow dryer |
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| Publication Number | Publication Date |
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| CN103363789A true CN103363789A (en) | 2013-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101051745A Pending CN103363789A (en) | 2012-04-05 | 2012-04-05 | Gravity flow dryer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964544A (en) * | 2015-06-16 | 2015-10-07 | 苏州宏恒化工有限公司 | Hot air circulating drying machine |
| CN106871622A (en) * | 2017-03-26 | 2017-06-20 | 无锡飞述科技有限公司 | A kind of grain drying device and method |
| CN107655308A (en) * | 2017-10-11 | 2018-02-02 | 苏州和必尔斯电子科技有限公司 | A kind of energy-saving Radix Isatidis production drying unit |
| WO2021244193A1 (en) * | 2020-06-01 | 2021-12-09 | 欧瑞康巴马格惠通（扬州）工程有限公司 | System for producing pbs-based biodegradable material |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB364762A (en) * | 1930-11-21 | 1932-01-14 | John Frederick Wake | Improvements in, and relating to, the drying of road-making aggregates and other broken or granular material |
| CN88204965U (en) * | 1988-05-06 | 1988-12-14 | 陆林 | Vibration fluidized dry tower |
| CN2205532Y (en) * | 1994-10-12 | 1995-08-16 | 阜宁县淮海水泥设备厂 | Core furnace speed regulating gravity vertical drier |
| JP2002130949A (en) * | 2000-10-17 | 2002-05-09 | Kudo Kensetsu Kk | Vertical multistage drying furnace |
| CN2937972Y (en) * | 2006-07-26 | 2007-08-22 | 穆祥 | Drying tower |
| CN201269686Y (en) * | 2008-09-10 | 2009-07-08 | 黑龙江省沃必达农业科技开发有限公司 | Granular materiel air-flow dryer |
| CN202511580U (en) * | 2012-04-05 | 2012-10-31 | 沈智丰 | Self-flowing type drying machine |
-
2012
- 2012-04-05 CN CN2012101051745A patent/CN103363789A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB364762A (en) * | 1930-11-21 | 1932-01-14 | John Frederick Wake | Improvements in, and relating to, the drying of road-making aggregates and other broken or granular material |
| CN88204965U (en) * | 1988-05-06 | 1988-12-14 | 陆林 | Vibration fluidized dry tower |
| CN2205532Y (en) * | 1994-10-12 | 1995-08-16 | 阜宁县淮海水泥设备厂 | Core furnace speed regulating gravity vertical drier |
| JP2002130949A (en) * | 2000-10-17 | 2002-05-09 | Kudo Kensetsu Kk | Vertical multistage drying furnace |
| CN2937972Y (en) * | 2006-07-26 | 2007-08-22 | 穆祥 | Drying tower |
| CN201269686Y (en) * | 2008-09-10 | 2009-07-08 | 黑龙江省沃必达农业科技开发有限公司 | Granular materiel air-flow dryer |
| CN202511580U (en) * | 2012-04-05 | 2012-10-31 | 沈智丰 | Self-flowing type drying machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964544A (en) * | 2015-06-16 | 2015-10-07 | 苏州宏恒化工有限公司 | Hot air circulating drying machine |
| CN106871622A (en) * | 2017-03-26 | 2017-06-20 | 无锡飞述科技有限公司 | A kind of grain drying device and method |
| CN106871622B (en) * | 2017-03-26 | 2018-08-14 | 和县海豪蔬菜种植有限责任公司 | A kind of grain drying device and method |
| CN107655308A (en) * | 2017-10-11 | 2018-02-02 | 苏州和必尔斯电子科技有限公司 | A kind of energy-saving Radix Isatidis production drying unit |
| WO2021244193A1 (en) * | 2020-06-01 | 2021-12-09 | 欧瑞康巴马格惠通（扬州）工程有限公司 | System for producing pbs-based biodegradable material |
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Application publication date: 20131023 |