CN2526764Y - Pulzating fluidized bed dryer with stirring conveying - Google Patents
Pulzating fluidized bed dryer with stirring conveying Download PDFInfo
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- CN2526764Y CN2526764Y CN 02212242 CN02212242U CN2526764Y CN 2526764 Y CN2526764 Y CN 2526764Y CN 02212242 CN02212242 CN 02212242 CN 02212242 U CN02212242 U CN 02212242U CN 2526764 Y CN2526764 Y CN 2526764Y
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Abstract
The utility model relates to a pulsating fluidized bed dryer with stirring conveying applied to the drying of sticky and large grain materials. A flat air arrangement plate of a traditional fluidized bed is changed into two arc air arrangement plates that are connected side by side. A stirring conveyor is respectively arranged in the grooves of the two arc air arrangement plates. The lower parts of the arc air arrangement plates are provided with an air distribution box. The middle part in the box is provided with a vertical clapboard to separate the air distribution box into a left air distribution box and a right air distribution box which are respectively provided with two vertical clapboards to separate the left air distribution box and the right air distribution box into three air distribution chambers. Each air distribution chamber is provided with an adjusting valve plate. Two rotating vanes, the surfaces of which are vertical to each other, are arranged at a vane shaft of an air inlet and at two sides of the vertical clapboards, to carry out pulsation air supply to the left air distribution box and the right air distribution box alternately. The utility model has the advantages of simple structure, low energy consumption, stable and uniform product quality.
Description
The utility model belongs to drying equipment, especially for the drying of viscosity or bulky grain dispersed material.
Known fluidized bed drying equipment adopts very high fluidizing velocity, and is equipped with high-power blower viscosity, large granular materials are handled, and energy consumption is big and material particles damaged.
Tunable characteristic in when the objective of the invention is to utilize traditional fluidized bed drying equipment to have higher heat and mass with drying is equipped with to stir and carries, pulses and alternately send blast heater that viscosity and thermal sensitivity large granular materials are carried out drying, obtains intact granule materials.
In order to achieve the above object, the related band of the utility model stirs that the fluidized bed drying device carried finished by following structure; Gas collection casing (6) one ends have charging aperture (2) and air inlet (1), other end top has air outlet (7), the bottom has discharging opening (9), also has motor (10) and manhole door (8), and whole device also is provided with two and rotates supporting leg (5) and two adjusting supporting legs (17).The air distribution plate of tradition fluidized bed drying device is a perforated flat plate, air distribution plate of the present utility model is by two arc air distribution plates that connect side by side, be that left arc air distribution plate (13) and right arc air distribution plate (15) constitute, and formation left and right sides fluid bed, a stirring conveyer (11) respectively is set in the groove of two arc air distribution plates does rotation dorsad by motor (10) drive, to stir or blend from the material limit that charging aperture (2) fall into and pass discharging opening, stirring conveyer of the present invention (11) adopts helical-ribbon type screw feeder (11), also can adopt the common vane type of having one's face covered with according to the material difference, oar blade type, stir tooth-like stirring conveyer.Bottom at two arc air distribution plates of gas collection casing is provided with a matching air box (20), for to about the left and right sides fluid bed that forms of two arc air distribution plates material is interrupted, pulsate fluidizing and effective wind rate configuration, in the middle of on the one hand in matching air box (20) midfeather (14) is set, this case is separated into left matching air box (12) and right matching air box (16), at left and right sides matching air box (12, two diaphragm plates (4) are set with three distribution plenums (21) before and after being separated in the matching air box of the left and right sides 16) respectively, each distribution plenum (21) porch respectively is provided with one and regulates valve plate (3) with control intake size.On the sharf (22) that is provided with in the air inlet (1) of matching air box (20) and midfeather (14) both sides are provided with two mutually perpendicular lobus sinister sheets in blade face (18) and lobus dexter sheet (19) respectively on the other hand.When a left side (right side) vanes close left side (right side) matching air box (12,16) air inlets (1), another side then air intake carries out fluidisation to material, because sharf does not stop rotation and rotating speed is adjustable, in the left and right sides fluid bed that forms at the left and right sides arc air distribution plate material be interrupted, the air distribution fluidisation of pulsating.
Advantage of the present invention be simple in structure, adaptability strong, save energy consumption, the bulky grain viscous material is adopted the stirring pulsation, discontinuous air intake fluidisation, reduced fluidizing velocity, make material loosening be beneficial to drying, obtain product complete, the stay in grade homogeneous, be adapted to thermal sensitivity large granular materials continuous drying especially and do not cause that change of properties and grain shape destroy.
Description of drawings:
Accompanying drawing 1: band stirs the pulsating fluidized bed drying device side-looking structural representation of carrying.
Accompanying drawing 2: band stirs the stirring conveyer sectional structure schematic diagram of the pulsating fluidized bed drying device of carrying.
Accompanying drawing 3: pulsating fluidized bed drying device air inlet structure schematic diagram 1. air inlets 2. charging apertures 3. that the band stirring is carried are regulated valve plates 4. diaphragm plates 5. rotation supporting legs 6. gas collection casings 7. air outlets 8. manhole doors 9. discharging openings 10. motors 11. and are stirred conveyer 12. left matching air box 13. left arc air distribution plate 14. midfeathers 15. right arc air distribution plates 16. adjusting supporting legs 17. right matching air box 18. lobus sinister sheets 19. lobus dexter sheets 20. matching air boxs 21. distribution plenums 22. sharfs
The utility model is in implementation process as the cocoa bean drying is obtained good result, neither destroys the roasting again paste of its beans shape.Its fluidizing velocity has reduced by 1.5 meter per seconds, and power consumption has reduced 25KWH/t, and the wind hole of air distribution plate of the present invention can be according to material different choice oblique hole type, and side air-out formula or straight hole formula, ripple frequency adjustable range are 1-20HZ.
Claims (2)
1, band stirs the pulsating fluidized bed drying device of carrying, and is made up of gas collection casing (6), charging aperture (2), air inlet (1), air outlet (7), discharging opening (9), rotation supporting leg (5), adjusting supporting leg (16), manhole door (8), motor (10) etc.; It is characterized in that: the air distribution plate of gas collection casing (6) bottom has two left arc air distribution plates (13) that link side by side and right arc air distribution plate (15) to constitute, a stirring conveyer (11) respectively is set in the groove of two arc air distribution plates, be provided with a matching air box (20) in the bottom of two arc air distribution plates, a midfeather (14) is set in the middle of in matching air box, matching air box (20) is divided into left matching air box (12) and right matching air box (16), on a left side, right matching air box (12,16) be respectively arranged with at least two diaphragm plates (4) in and respectively left matching air box (12) and right matching air box (16) be divided into front and back three distribution plenums (21), each distribution plenum (21) respectively is provided with one and regulates valve plate (3), and the sharf (22) in the air inlet (1) of matching air box (20) is gone up and midfeather (14) both sides are provided with two mutually perpendicular lobus sinister sheets of the page (18) and lobus dexter sheet (19) respectively.
2, band according to claim 1 stirs the pulsating fluidized bed drying device of carrying, and it is characterized in that a helical-ribbon type auger (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02212242 CN2526764Y (en) | 2002-01-17 | 2002-01-17 | Pulzating fluidized bed dryer with stirring conveying |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02212242 CN2526764Y (en) | 2002-01-17 | 2002-01-17 | Pulzating fluidized bed dryer with stirring conveying |
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Publication Number | Publication Date |
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CN2526764Y true CN2526764Y (en) | 2002-12-18 |
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Application Number | Title | Priority Date | Filing Date |
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CN 02212242 Expired - Fee Related CN2526764Y (en) | 2002-01-17 | 2002-01-17 | Pulzating fluidized bed dryer with stirring conveying |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1858529B (en) * | 2005-05-08 | 2010-04-28 | 山东理工大学 | External air flow distribution pulsation fluidizing drying device |
CN102564069A (en) * | 2011-12-19 | 2012-07-11 | 大连兆阳软件科技有限公司 | Novel pre-crystallizer |
CN103123204A (en) * | 2011-11-18 | 2013-05-29 | 大连得达科技发展有限公司 | Continuous type pre-crystallizer used for spinning slices |
CN103411406A (en) * | 2013-08-14 | 2013-11-27 | 陕西理工机电科技有限公司 | Hot wind penetration type drying oven with adjustable wind volume and wind pressure |
CN103471349A (en) * | 2013-09-03 | 2013-12-25 | 张家港保税区万盛机械工业有限公司 | Pulsed crystallization bed |
CN103968645A (en) * | 2014-05-08 | 2014-08-06 | 孙甫兴 | Agitated fluidized bed type drying machine |
CN105386127A (en) * | 2015-12-06 | 2016-03-09 | 中棉种业科技股份有限公司 | Batched cotton hair seed delinting system and method |
CN106862077A (en) * | 2017-01-21 | 2017-06-20 | 中国矿业大学 | A kind of wetted coal fines sorting and dry coupled system and method |
CN108148627A (en) * | 2018-02-11 | 2018-06-12 | 广东国能中林实业有限公司 | A kind of multisection type spiral moving bed pyrolysis gasification installation |
CN108408412A (en) * | 2018-01-31 | 2018-08-17 | 河海大学 | The active washboard-type fluid bed pipeline and its application method transported for powder body material |
-
2002
- 2002-01-17 CN CN 02212242 patent/CN2526764Y/en not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1858529B (en) * | 2005-05-08 | 2010-04-28 | 山东理工大学 | External air flow distribution pulsation fluidizing drying device |
CN103123204A (en) * | 2011-11-18 | 2013-05-29 | 大连得达科技发展有限公司 | Continuous type pre-crystallizer used for spinning slices |
CN102564069A (en) * | 2011-12-19 | 2012-07-11 | 大连兆阳软件科技有限公司 | Novel pre-crystallizer |
CN103411406B (en) * | 2013-08-14 | 2015-05-06 | 陕西理工机电科技有限公司 | Hot wind penetration type drying oven with adjustable wind volume and wind pressure |
CN103411406A (en) * | 2013-08-14 | 2013-11-27 | 陕西理工机电科技有限公司 | Hot wind penetration type drying oven with adjustable wind volume and wind pressure |
CN103471349A (en) * | 2013-09-03 | 2013-12-25 | 张家港保税区万盛机械工业有限公司 | Pulsed crystallization bed |
CN103471349B (en) * | 2013-09-03 | 2016-05-18 | 张家港保税区万盛机械工业有限公司 | Pulsating Crystallization bed |
CN103968645A (en) * | 2014-05-08 | 2014-08-06 | 孙甫兴 | Agitated fluidized bed type drying machine |
CN105386127A (en) * | 2015-12-06 | 2016-03-09 | 中棉种业科技股份有限公司 | Batched cotton hair seed delinting system and method |
CN106862077A (en) * | 2017-01-21 | 2017-06-20 | 中国矿业大学 | A kind of wetted coal fines sorting and dry coupled system and method |
CN106862077B (en) * | 2017-01-21 | 2018-10-19 | 中国矿业大学 | A kind of coupled system and method for wetted coal fines sorting and drying |
CN108408412A (en) * | 2018-01-31 | 2018-08-17 | 河海大学 | The active washboard-type fluid bed pipeline and its application method transported for powder body material |
CN108408412B (en) * | 2018-01-31 | 2019-07-05 | 河海大学 | The active washboard-type fluidized bed pipeline and its application method transported for powder body material |
CN108148627A (en) * | 2018-02-11 | 2018-06-12 | 广东国能中林实业有限公司 | A kind of multisection type spiral moving bed pyrolysis gasification installation |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |