CN104329924A - Flow transfer dryer with multiple unit chambers - Google Patents
Flow transfer dryer with multiple unit chambers Download PDFInfo
- Publication number
- CN104329924A CN104329924A CN201410623600.3A CN201410623600A CN104329924A CN 104329924 A CN104329924 A CN 104329924A CN 201410623600 A CN201410623600 A CN 201410623600A CN 104329924 A CN104329924 A CN 104329924A
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- Prior art keywords
- screen tray
- screen
- cylinder
- cylindrical shell
- swingle
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Links
- 238000001035 drying Methods 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims description 8
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 32
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 238000007790 scraping Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000007605 air drying Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 101100537266 Caenorhabditis elegans tin-13 gene Proteins 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a flow transfer dryer with multiple unit chambers. The flow transfer dryer comprises a drying cylinder, a plurality of screen discs and an anti-settling rotary assembly, wherein the drying cylinder comprises a cylinder body, a top cover and a cylinder bottom, the lower part of the side wall of the cylinder body is provided with a material inlet, the top cover is provided with a material outlet, the anti-settling rotary assembly comprises a rotary rod, a connecting rod, a scraping cutter and a rotary driving part, the rotary rod penetrates through the two side walls of an outer cylinder body or the cylinder bottom, the rotary rod is positioned under the material inlet, the rotary driving part is fixedly connected with the end part of the rotary rod, and is arranged at the outer side of the outer cylinder body or the cylinder bottom, the lower end surface of the connecting plate corresponds to the upper end surface of the cylinder bottle, each screen disc is in a cone shape, a plurality of screen holes are formed in each screen disc, the edge of the opening at the upper end of each screen disc is connected with the inner wall of the cylinder body, the opening at the lower end of each screen disc is arranged at the center of an airing disc, and the diameter of each screen hole of the lower screen disc of the two adjacent screen discs is greater than the diameter of each screen hole of the upper screen disc. The flow transfer dryer has the advantages that the defects of the existing air flow dryer are overcome, the drying property is good, the reliability is good, and the cost is low.
Description
Technical field
The present invention relates to pneumatic conveyer dryer field, especially relate to there is multiple element cell spread drier.
Background technology
Pneumatic conveyer dryer has that dry tenacity is large, treating capacity is large, the simple advantage of equipment, is widely used in medicine, food, chemical industry.But when pneumatic conveyer dryer applies to wet mash drying, because wet mash very easily lumps, be unfavorable for completely dried in the course of the work, this not only affects the drying property of powder, also can be unfavorable for because quality is excessive being taken away and enrichment in drying by air-flow, finally cause stifled tower phenomenon, even cause fire incident.
Summary of the invention
The object of the invention is to the deficiency overcoming above-mentioned existing pneumatic conveyer dryer, provide there is multiple element cell spread drier.
Object of the present invention is achieved through the following technical solutions: what have multiple element cell spreads drier, comprise drying, multiple screen tray and anti-settling rotary components, described drying comprises the cylindrical shell of the equal opening in upper and lower two ends, be fixed on the top cover of cylindrical shell upper surface, be fixed at the bottom of the cylinder of cylindrical shell lower surface, cylinder lateral wall bottom is provided with the charging aperture running through sidewall inside and outside wall, top cover is provided with the discharging opening running through its upper and lower end face, described anti-settling rotary components comprises the swingle that can rotate along axis, the connecting plate be connected with swingle periphery, the scraper be connected with connecting plate lower surface and the rotary drive driving swingle to rotate, described swingle is through cylindrical shell or the two side at the bottom of cylinder, swingle is located at the below of charging aperture, described rotary drive is fixed on the termination of swingle, be located at the outside at the bottom of cylindrical shell or cylinder, the lower surface of described connecting plate and the upper surface at the bottom of cylinder adapt, described screen tray is taper that is up big and down small and the equal opening in two ends up and down, screen tray is provided with multiple sieve aperture running through screen tray upper and lower end face, the edge of multiple screen tray upper end open is all connected with cylinder inboard wall, its lower ending opening is all located at the central part of screen tray, multiple screen tray is along tubular axis longitudinally arrangement, in two adjacent screen traies, the screen-aperture of below screen tray is greater than the screen-aperture of top screen tray.In the present invention, charging aperture, as material inlet, provides hot blast screw overdraught for connecting hot air duct from tangential direction simultaneously; Discharging opening, as material outlet, provides drive material air-flow upwards for connecting air-introduced machine simultaneously; Multiple screen tray forms relatively independent drying unit room, dispersiveness for progressively improving material makes it obtain further drying, the taper that screen tray is big up and small down is simultaneously arranged, and the material be stranded on screen tray can be made to fall from the lower ending opening of screen tray and sieve aperture to reduce the accumulation of material on screen tray under Gravitative Loads; Sieve aperture on screen tray can build up hot blast, and the powder being beneficial to dispersion moves upward; The cylinder end, is used for temporarily holding the material arriving bottom; Swingle produces rotary motion for driving connecting plate; Connecting plate and scraper, for driving it to rotate near charging aperture the deposition material scattering at the bottom of cylinder, so can make deposition material dry and produce to move upward from discharging opening with air-flow and discharge by hot-air flow.
Further, described screen tray comprises the upper screen tray of genesis analysis from top to bottom, middle screen tray, lower screen tray, and described lower screen tray is positioned at the top of described charging aperture.So, not only effectively can play the peptizaiton of each screen tray but also can ensure that dry powder is discharged from discharge outlet.
Further, the spacing in described multiple screen tray from top to bottom between every two adjacent screen traies is progressively successively decreased.Spacing between two adjacent screen traies is rationally set according to pore size, the accumulating amount of the indoor material of each relatively independent drying unit can be reduced.
For improving the temperature in drying, further, described drying outer wall is provided with heating jacket.
Further, the cross section of described scraper is up-small and down-big trapezoidal.So, no matter swingle up time rotates or the inverse time rotates and all can be beneficial to scraper work.
All absorbed by inner drying cylinder for ease of the material at the bottom of being contained in tin, further, be made up of recessed in the middle part of round panel at the bottom of described cylinder.So, the dead angle place stacking material at the bottom of can avoiding tin.
For ease of maintenance, the cleaning of drying, further, cylindrical shell lower end is provided with bulge loop, and at the bottom of described cylinder, upper surface is provided with the annular groove matched with bulge loop, and described bulge loop is inserted in annular groove, is connected through annular groove and bulge loop by lock-screw by the bottom of cylindrical shell and cylinder.
Compared with existing pneumatic conveyer dryer, the invention has the beneficial effects as follows: in the present invention, by the setting of anti-settling rotary components, be beneficial to caking materials to be broken up and drives it to rotate to produce by heated-air drying and with air-flow near charging aperture and move upward.By the setting of screen tray, form multiple relatively independent drying unit room.In each element cell, material constantly moves upward through sieve aperture under the drive of hot-air flow and air-introduced machine air-flow.Because the aperture on each screen tray from bottom to up progressively reduces, thus in the process of moving upward, the dispersiveness of material is progressively improved, and the screen tray that taper is simultaneously arranged can reduce the accumulation of material on screen tray.So, both added the contact area of material and dry air, be beneficial to material completely dried, also can strengthen the gas shock power that material moves upward under the wind action of sieve aperture heat of aggregation.The present invention has the advantage that drying property is good, reliability is strong, volume is little, with low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation spreading a drier specific embodiment with multiple element cell of the present invention;
Fig. 2 is the cross-sectional structure schematic diagram spreading swingle in drier, connecting plate and a scraper syndeton specific embodiment with multiple element cell of the present invention.
Mark and corresponding parts title in accompanying drawing: 1, drying, 11, cylindrical shell, 12, top cover, 13, at the bottom of cylinder, 14, charging aperture, 15, bulge loop, 16, discharging opening, 17, heating jacket, 2, screen tray, 21, sieve aperture, 22, upper screen tray, 23, middle screen tray, 24, lower screen tray, 3, anti-settling rotary components, 31, swingle, 32, connecting plate, 33, scraper, 34, rotary drive, 4, hot air duct.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment 1:
As shown in Figure 1, what have multiple element cell spreads drier, comprise drying 1, multiple screen tray 2 and anti-settling rotary components 3, described drying 1 comprises the cylindrical shell 11 of the equal opening in upper and lower two ends, be fixed on the top cover 12 of cylindrical shell 11 upper surface, to be fixed at the bottom of the cylinder of cylindrical shell 11 lower surface 13, cylindrical shell 11 lower sidewall is provided with the charging aperture 14 running through sidewall inside and outside wall, top cover 12 is provided with the discharging opening 16 running through its upper and lower end face, described anti-settling rotary components 3 comprises the swingle 31 that can rotate along axis, the connecting plate 32 be connected with swingle 31 periphery, the scraper 33 be connected with connecting plate 32 lower surface and the rotary drive 34 driving swingle 31 to rotate, described swingle 31 passes the two side of at the bottom of cylindrical shell 11 or cylinder 13, swingle 31 is located at the below of charging aperture 14, described rotary drive 34 is fixed on the termination of swingle 31, to be located at outside cylindrical shell 11 or at the bottom of cylinder 13 outside, at the bottom of the lower surface of described connecting plate 32 and cylinder, the upper surface of 13 adapts, described screen tray 2 is taper that is up big and down small and the equal opening in two ends up and down, screen tray 2 is provided with multiple sieve aperture 21 running through screen tray 2 upper and lower end face, the edge of multiple screen tray 2 upper end open is all connected with cylindrical shell 11 inwall, its lower ending opening is all located at the central part of solarization dish 2, multiple screen tray 2 is along the longitudinally arrangement of cylindrical shell 11 axis, in two adjacent screen traies 2, sieve aperture 21 aperture of below screen tray 2 is greater than sieve aperture 21 aperture of top screen tray 2.In the present embodiment, if the upper surface of 13 is cambered surface at the bottom of cylinder, then the distance between the lower surface of connecting plate 32 and this cambered surface is the height of scraper 33.Rotary drive 34 can be servomotor, also can manual adjustments.Discharge for ease of material, top cover 12 by up-small and down-big conically shaped and can be connected with conically shaped small end and up and down the cylindrical drum of the equal opening in two ends is formed jointly, and the upper end open of cylindrical drum is discharging opening 16 of the present invention.The pore size of the lower ending opening on each screen tray 2 can be set to equal with the aperture of sieve aperture 21 on this screen tray 2, and as above the aperture of the lower ending opening of screen tray 22 is equal with the aperture of sieve aperture 21 on upper screen tray 22.
During the present embodiment application, charging aperture 14 place is fixed with hot air duct 4, and hot air duct 4 end is communicated with feeder with heater.Hot-air on screw and wet stock enter in drying 1 from charging aperture 14, and the wet stock that caking occurs not easily is brought to upwards by hot-air flow because quality is excessive, but falls to cylindrical shell; The relatively light wet stock of quality then moves upward under the drive of hot-air flow and air-introduced machine air-flow.For the former, drive swingle 31 to rotate by rotary drive 34 thus drive connecting plate 32 and the scraper 43 that is connected with connecting plate 32 rotates.In motion process, connecting plate 32 and scraper 33 at the bottom of being deposited on tin 13 caking materials with shearing force, caking materials being broken up, then passes through scraper 33 by material scraper to connecting plate 32, moving upward producing by heated-air drying and with air-flow near material web to charging aperture 14 with rotary motion.For the latter, multiple screen tray 2 will be divided into multiple relatively independent drying unit room in drying 1, the wet stock moved upward is indoor at each drying unit, be subject to particle each other and and screen tray 2 between collision and rubbing action, particle constantly reduces, when reducing to certain size, the sieve aperture 21 through each element cell continues to move upward.In material uphill process, there are some particles due in the region that is not subject to airflow entrainment and easily persists on screen tray 2 between sieve aperture 21 and sieve aperture 21.Because screen tray 2 is tapered, the lower ending opening under gravity from sieve aperture 21 or screen tray 2 falls until be subject to air-flow and drive and move upward by these particles.Because the pore size on each screen tray 2 progressively diminishes from bottom to up, thus wet stock is progressively disperseed until obtain the small-particle of bone dry in the process of moving upward, and finally assembles under hot blast provides the effect of upwards impulsive force and air-introduced machine air-flow at sieve aperture 21 and discharges from discharging opening 16.
Embodiment 2
The present embodiment has made following restriction further on the basis of embodiment 1: described screen tray 2 comprises upper screen tray 22, middle screen tray 23, the lower screen tray 24 of genesis analysis from top to bottom, and described lower screen tray 24 is positioned at the top of described charging aperture 14.In the present embodiment, lower screen tray 24 is positioned at above charging aperture 14, and at the bottom of being convenient to be deposited on tin, the caking wet stock of 13 obtains the drying of charging aperture 14 place hot blast by anti-settling rotary components 3 and moves upward with air-flow.
Embodiment 3
The present embodiment has made following restriction further on the basis of embodiment 1: the spacing in described multiple screen tray 2 from top to bottom between every two adjacent screen traies 2 is progressively successively decreased.In this example, because of in relatively to go up the aperture of sieve aperture 21 on screen tray 22 comparatively large in the aperture of sieve aperture 21 on screen tray 23, material easily not easily passs through screen tray 22 by middle screen tray 23 under the effect of hot-air flow and air-introduced machine air-flow.Now, the area stay of material easily between middle screen tray 23 and upper screen tray 22, for avoiding blocking, then descends the spacing between screen tray 24 and middle screen tray 23 to be less than spacing between middle screen tray 22 and upper screen tray 22.
Embodiment 4
The present embodiment has been made and have been limited further as follows on the basis of embodiment 1: the cross section of described scraper 33 is up-small and down-big trapezoidal.As shown in Figure 2, the cross section of the relative connecting plate 32 of scraper 33 is symmetrical arranged in double-pole shape, be so beneficial to scraper 33 in clockwise or counter-clockwise rotary motion by cylinder at the bottom of material scraper on 13 on connecting plate 32.
Embodiment 5
The basis of the present embodiment any one embodiment in embodiment 1 ~ 4 is made following restriction further: at the bottom of described cylinder, 13 are made up of recessed in the middle part of round panel.During the present embodiment application, a caking materials of 13 at the bottom of being deposited on tin under gravity at the bottom of cylinder 13 minimum point and near zone concentrate, be convenient to be driven near charging aperture 14 by heated-air drying by anti-settling rotary components 3.
Embodiment 6
The present embodiment has made following restriction further on the basis of embodiment 5: cylindrical shell 11 lower end is provided with bulge loop 15,13 upper surfaces at the bottom of described cylinder are provided with the annular groove matched with bulge loop 15, described bulge loop 15 is inserted in annular groove, 13 will to be connected through annular groove and bulge loop 15 by lock-screw at the bottom of cylindrical shell 11 and cylinder.
Above content is the further description done the present invention in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments drawn under technical scheme of the present invention, protection scope of the present invention all should be included in.
Claims (7)
1. what have multiple element cell spreads drier, comprise drying (1), multiple screen tray (2) and anti-settling rotary components (3), it is characterized in that: described drying (1) comprises the cylindrical shell (11) of the equal opening in upper and lower two ends, be fixed on the top cover (12) of cylindrical shell (11) upper surface, be fixed at the bottom of the cylinder of cylindrical shell (11) lower surface (13), cylindrical shell (11) lower sidewall is provided with the charging aperture (14) running through sidewall inside and outside wall, top cover (12) is provided with the discharging opening (16) running through its upper and lower end face, described anti-settling rotary components (3) comprises the swingle (31) that can rotate along axis, the connecting plate (32) be connected with swingle (31) periphery, the scraper (33) be connected with connecting plate (32) lower surface and the rotary drive (34) driving swingle (31) to rotate, described swingle (31) is through the two side of (13) at the bottom of cylindrical shell (11) or cylinder, swingle (31) is located at the below of charging aperture (14), described rotary drive (34) is fixed on the termination of swingle (31), be located at (13) outside at the bottom of cylindrical shell (11) outside or cylinder, at the bottom of the lower surface of described connecting plate (32) and cylinder, the upper surface of (13) adapts, described screen tray (2) is taper that is up big and down small and the equal opening in two ends up and down, screen tray (2) is provided with multiple sieve aperture (21) running through screen tray (2) upper and lower end face, the edge of multiple screen tray (2) upper end open is all connected with cylindrical shell (11) inwall, its lower ending opening is all located at the central part of screen tray (2), multiple screen tray (2) is along the longitudinally arrangement of cylindrical shell (11) axis, in two adjacent screen traies (2), sieve aperture (21) aperture of below screen tray (2) is greater than sieve aperture (21) aperture of top screen tray (2).
2. according to claim 1 there is multiple element cell spread drier, it is characterized in that: described screen tray (2) comprises the upper screen tray (22) of genesis analysis from top to bottom, middle screen tray (23), lower screen tray (24), and described lower screen tray (24) is positioned at the top of described charging aperture (14).
3. according to claim 1 there is multiple element cell spread drier, it is characterized in that: the spacing in described multiple screen tray (2) from top to bottom between every two adjacent screen traies (2) is progressively successively decreased.
4. according to claim 1 there is multiple element cell spread drier, it is characterized in that: described drying (1) outer wall is provided with heating jacket (17).
5. according to claim 1 there is multiple element cell spread drier, it is characterized in that: the cross section of described scraper (33) is up-small and down-big trapezoidal.
6. according in claim 1 ~ 5 described in any one there is multiple element cell spread drier, it is characterized in that: (13) at the bottom of described cylinder are made up of recessed in the middle part of round panel.
7. according to claim 6 there is multiple element cell spread drier, it is characterized in that: cylindrical shell (11) lower end is provided with bulge loop (15), (13) upper surface at the bottom of described cylinder is provided with the annular groove matched with bulge loop (15), described bulge loop (15) is inserted in annular groove, cylindrical shell (11) and (13) at the bottom of cylinder is connected through annular groove and bulge loop (15) by lock-screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410623600.3A CN104329924B (en) | 2014-11-10 | 2014-11-10 | What have multiple element cell spreads drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410623600.3A CN104329924B (en) | 2014-11-10 | 2014-11-10 | What have multiple element cell spreads drier |
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| Publication Number | Publication Date |
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| CN104329924A true CN104329924A (en) | 2015-02-04 |
| CN104329924B CN104329924B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410623600.3A Active CN104329924B (en) | 2014-11-10 | 2014-11-10 | What have multiple element cell spreads drier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694894A (en) * | 2017-10-30 | 2018-02-16 | 安徽省正宇粮食机械有限公司 | A kind of vertical rotating grain screening machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504799A (en) * | 2017-09-22 | 2017-12-22 | 成都南红鞋业有限公司 | material drier |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2012059A1 (en) * | 2007-07-02 | 2009-01-07 | Suncue Company Ltd. | Furnace |
| CN201413016Y (en) * | 2009-06-09 | 2010-02-24 | 吕文广 | Drying and crushing combined machine |
| CN203725213U (en) * | 2014-01-13 | 2014-07-23 | 洛阳理工学院 | Straw biomass grinding device |
| CN204255030U (en) * | 2014-11-10 | 2015-04-08 | 成都樵枫科技发展有限公司 | Anti-settling accumulated powder material dehumidifier |
-
2014
- 2014-11-10 CN CN201410623600.3A patent/CN104329924B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2012059A1 (en) * | 2007-07-02 | 2009-01-07 | Suncue Company Ltd. | Furnace |
| CN201413016Y (en) * | 2009-06-09 | 2010-02-24 | 吕文广 | Drying and crushing combined machine |
| CN203725213U (en) * | 2014-01-13 | 2014-07-23 | 洛阳理工学院 | Straw biomass grinding device |
| CN204255030U (en) * | 2014-11-10 | 2015-04-08 | 成都樵枫科技发展有限公司 | Anti-settling accumulated powder material dehumidifier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694894A (en) * | 2017-10-30 | 2018-02-16 | 安徽省正宇粮食机械有限公司 | A kind of vertical rotating grain screening machine |
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| CN104329924B (en) | 2016-04-20 |
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