CN103771154B - A kind of revolving spiral device for discharging - Google Patents
A kind of revolving spiral device for discharging Download PDFInfo
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- CN103771154B CN103771154B CN201410010840.6A CN201410010840A CN103771154B CN 103771154 B CN103771154 B CN 103771154B CN 201410010840 A CN201410010840 A CN 201410010840A CN 103771154 B CN103771154 B CN 103771154B
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- revolving drum
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- 238000007599 discharging Methods 0.000 title claims abstract description 28
- 238000007747 plating Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 18
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 229910052602 gypsum Inorganic materials 0.000 description 7
- 239000010440 gypsum Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000006837 decompression Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- CYJRNFFLTBEQSQ-UHFFFAOYSA-N 8-(3-methyl-1-benzothiophen-5-yl)-N-(4-methylsulfonylpyridin-3-yl)quinoxalin-6-amine Chemical compound CS(=O)(=O)C1=C(C=NC=C1)NC=1C=C2N=CC=NC2=C(C=1)C=1C=CC2=C(C(=CS2)C)C=1 CYJRNFFLTBEQSQ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The present invention relates to a kind of revolving spiral device for discharging, comprise discharge tube, revolving drum, discharge auger, discharge auger driving mechanism, slew gear and discharge barrel, slew gear is arranged on the inner bottom plating below, storehouse of outside warehouse, revolving drum passes storehouse inner bottom plating and is arranged on slew gear, discharge tube is coaxial with revolving drum, discharge tube is arranged on revolving drum inside, discharge barrel is arranged on the below of slew gear, one end of discharge tube is connected with the inwall of revolving drum, the other end passes successively storehouse inner bottom plating and slew gear and stretches in discharge barrel, the outer wall of discharge tube and the inwall of revolving drum form discharge channel, the invention has the beneficial effects as follows: thoroughly solve material knot arch problem, meet uniform and stable, accurate discharging, simple in structure, capacity rate increases greatly, screw unloading device does not have middle conveying process in material bottom, reduces and manufactures installation cost, reduces fault rate, to footpath, storehouse wide adaptability, size diameter can be suitable for.
Description
Technical field
The present invention relates to a kind of revolving spiral device for discharging.
Background technology
From eighties of last century sixties, countries in Europe and regional gypsum storage have just enteredThe totally enclosed storage epoch.
1, the experience of U.S. Weaver company aspect silo, taking the silos of 1901 as mark so farThrough having experienced the inspection in a century. Built Weaver silo discharge system since 1963. Its workAs principle be, at the bottom of storehouse, place top and be fixed with the revolving drum of conveying worm, by bottom sprocket wheel,The driving of belt pulley, realizes spiral and both can self pivot and carry out feeding, can pass through again revolving drumDo border rotation along silo center. Material drops down onto silo bottom lock formula screw discharging machine by revolving drumIn, finally material is drawn off.
Advantage: the pollution problem that has solved outdoor storage.
Shortcoming: bottom revolving drum integral-rotation, is only applicable to light-duty material.
2, German AUMUND discharging technology, operation principle: top free feed, bottom are at gypsumInside, storehouse arranges decompression cone, and decompression cone is equipped with impeller discharging below.
Advantage: the pollution problem that has solved outdoor storage.
Shortcoming: discharging gap is little, very easily knot arch, deals with difficulty large, drops into high.
3, Dutch ESI technology gypsum storehouse discharging technology. Operation principle: central upper portion flexible guide groove in storehouse entersMaterial, built-in revolution crane span structure and hoist engine, by steel wire rope of windlass hang one-sided 1 pair or bilateral 2 rightSpiral group, around by built-in revolution, elevating screws, material being taken off from center when charging; When discharging, go outWhen material by the reversion of built-in revolution, elevating screws by material from Ba Dao center around, by center spiral-form slotCentral tube is by the material bottom lock formula spiral conveyer discharging of leading.
Advantage: solved gypsum knot arch problem.
Shortcoming: internal unit is many, complex structure, is only suitable for silo more than 15m diameter.
4, the storage present situation of domestic gypsum is most of traditional gypsum storehouse that adopts, after gypsum dehydration by stoneCream dehydration building freely lands, and is transported to off-site retrieval place with loading machine entrucking.
Gypsum storehouse pluses and minuses:
Advantage: storage capacity is large, cost is low, material strong adaptability.
Shortcoming: the feature of environmental protection is poor, entrucking inconvenience, can not determine memory space.
Summary of the invention
The object of this invention is to provide a kind of revolving spiral device for discharging, solve exist in prior art upperState problem.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of revolving spiral device for discharging, bagDraw together discharge tube, revolving drum, discharge auger, discharge auger driving mechanism, slew gear and discharge barrel, instituteState the inner bottom plating below, storehouse that slew gear is arranged on outside warehouse, described revolving drum is through described storehouse inner bottom platingAnd be arranged on described slew gear, described discharge tube is coaxial with described revolving drum, and described slew gear isDescribed revolving drum provides rotary motive power, and described discharge tube is arranged on described revolving drum inside, described discharge barrelBe arranged on the below of described slew gear, one end of described discharge tube is connected with the inwall of described revolving drum,The other end is successively through described storehouse inner bottom plating and described slew gear stretch in described discharge barrel, described in unloadThe outer wall of barrel and the inwall of described revolving drum form discharge channel;
Described discharge auger is arranged on described discharge tube by bearing block, and is positioned on the inner bottom plating of described storehouseSide, the center line of described discharge auger is parallel with described storehouse inner bottom plating, and described discharge auger comprises described in edgeSymmetrically arranged two parts of axis of revolving drum, described discharge auger driving mechanism and described discharge auger connectConnect, described discharge auger driving mechanism provides driving force for described discharge auger.
Further, described discharge auger driving mechanism comprises drive sprocket, driven sprocket, gear-box, toothWheel commutator and rotation drive motors, described rotation drive motors is by described gear tumbler and described toothRoller box connects, and described drive sprocket is connected by chain with driven sprocket, described drive sprocket and described toothRoller box connects, and described driven sprocket is connected with described discharge auger, described drive sprocket, driven sprocket,Gear-box and gear tumbler are all arranged on described discharge tube inside, and described rotation drive motors is arranged on instituteState discharge barrel outside.
Further, described discharge auger driving mechanism also comprises the afterburning drive motors of rotation, and described rotation addsPower drive motors is connected with described gear tumbler.
Further, described slew gear comprises pivoting support, revolution drive motors, driving gear and drivenGear wheel, described pivoting support is positioned at described storehouse inner bottom plating below, the outer ring of described pivoting support with described inStorehouse inner bottom plating connects, and the top of the inner ring of described pivoting support is connected with the bottom of described revolving drum, described inThe bottom of the inner ring of pivoting support is connected with described driven gear wheel, described in described revolution drive motors passes throughDriving gear is connected with described driven gear wheel, during described pivoting support and described driven gear wheel are equipped withPortion's through hole, described discharge tube passes the middle through-hole of described pivoting support and driven gear wheel successively.
Further, described revolution drive motors and driving gear are provided with the center line symmetry along described revolving drumTwo groups.
Further, the outer wall of described discharge tube is tapered.
Further, the top of described revolving drum is provided with revolution cover, and described revolution cover passes through gyroaxisHold with described revolving drum and be connected.
Further, the internal diameter size of described revolving drum meets and manually enters interior maintenance dimensional standard.
Further, the center of meeting charge level and described discharge auger of the helical body blade of described discharge augerThe angle δ of axle is not less than 90 degree.
Further, the non-charge level root weld of meeting of the helical body blade of described discharge auger has auxiliary barPlate, the angle β of the central shaft of described auxiliary gusset and described discharge auger is not less than 100 degree.
The invention has the beneficial effects as follows: 1. thoroughly solve material knot arch problem, meet uniform and stable, accurateDischarging; 2. simple in structure, capacity rate increases greatly; 3. screw unloading device is not in the middle of material bottom hasConveying process, reduces and manufactures installation cost, reduces fault rate; 4. pair footpath, storehouse wide adaptability, size diameterCan be suitable for.
Brief description of the drawings
Fig. 1 is the schematic diagram of a kind of revolving spiral device for discharging of the present invention;
Fig. 2 is the axial cross section schematic diagram of the discharge auger of a kind of revolving spiral device for discharging of the present invention.
In accompanying drawing, the list of parts of each label representative is as follows:
1, warehouse, 2, discharge auger, 3, bearing block, 4, driven sprocket, 5, drive sprocket, 6,Gear-box, 7, revolving drum, 8, discharge tube, 9, chain, 10, driven gear wheel, 11, revolutionHold 12, driving gear, 13, revolution drive motors, 14, rotation drive motors, 15, rotation reinforcingDrive motors, 19, discharge barrel, 22, gear tumbler, 23, revolution cover, 24, floating bearing,25, storehouse inner bottom plating, 26, meet charge level, 27, the non-charge level of meeting, 28, helical body blade, 29, auxiliaryGusset, 30, central shaft, 33, discharge channel.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example is only for explaining thisInvention, is not intended to limit scope of the present invention.
As shown in Figure 1, a kind of revolving spiral device for discharging, comprises discharge tube 8, revolving drum 7, dischargingSpiral 2, discharge auger driving mechanism, slew gear and discharge barrel 19, described slew gear is arranged on storehouseInner bottom plating 25 belows, described revolving drum 7 is through described storehouse inner bottom plating 25 and be arranged on described slew gearUpper, described discharge tube 8 is coaxial with described revolving drum 7, and described slew gear provides for described revolving drum 7Rotary motive power, described discharge tube 8 is arranged on described revolving drum 7 inside, and described discharge barrel 19 is arranged onThe below of described slew gear, one end of described discharge tube 8 is connected with the inwall of described revolving drum 7, anotherOne end is successively through the intermediate openings of described storehouse inner bottom plating 25 and described slew gear and from described discharge barrel19 upper opening stretches in described discharge barrel 19, the outer wall of described discharge tube 8 and described revolving drum 7Inwall form discharge channel 33;
Described discharge auger 2 is arranged on described discharge tube 8 by bearing block 3, and is positioned at described storehouseBase plate 25 tops, the center line of described discharge auger 2 is parallel with described storehouse inner bottom plating 25, described dischargingSpiral 2 comprises along the axis of described revolving drum 7 and is symmetricly set on two parts, described discharge auger driving machineStructure is connected with described discharge auger 2, and described discharge auger driving mechanism drives for described discharge auger 2 providesPower.
Described discharge auger driving mechanism comprises that drive sprocket 5, driven sprocket 4, gear-box 6, gear changeTo device 22 and rotation drive motors 14, described rotation drive motors 14 is by described gear tumbler 22Be connected with described gear-box 6, gear tumbler 22 can be a pair of angular wheel, described drive sprocket 5Be connected by chain 9 with driven sprocket 4, described drive sprocket 5 is connected with described gear-box 6, described inDriven sprocket 4 is connected with described discharge auger 2, described drive sprocket 5, driven sprocket 4, gear-box 6All be arranged on described discharge tube 8 inside with gear tumbler 22, described rotation drive motors 14 is arranged onDescribed discharge barrel 19 outsides. Described discharge auger driving mechanism also comprises the afterburning drive motors 15 of rotation,The afterburning drive motors 15 of described rotation is connected with described gear tumbler 22, rotation drive motors 14 HesThe both sides that are arranged on gear tumbler 22 of afterburning drive motors 15 symmetries of rotation.
Described slew gear comprises pivoting support 11, revolution drive motors 13, driving gear 12 and drivenGear wheel 10, described pivoting support 11 is positioned at inner bottom plating 25 belows, described storehouse, described pivoting support 11Outer ring be connected with described storehouse inner bottom plating 25, the top of the inner ring of described pivoting support 11 and described revolutionThe bottom of cylinder 7 connects, and the bottom of the inner ring of described pivoting support 11 is connected with described driven gear wheel 10,Described revolution drive motors 13 is connected with described driven gear wheel 10 by described driving gear 12, instituteState pivoting support 11 and described driven gear wheel 10 is equipped with middle through-hole, described discharge tube 8 is worn successivelyCross the middle through-hole of described pivoting support 11 and driven gear wheel 10. Described revolution drive motors 13 HesDriving gear 12 is provided with along two groups of the center line symmetry of described revolving drum 7, respectively with driven gear wheel10 both sides connect, and are convenient to normally work under unusual service condition.
Preferably, the outer wall of described discharge tube 8 is tapered. Preferably, described helical blade has a constant inclinationAngle, for example 110 degree.
The top of described revolving drum 7 is provided with revolution cover 23, and described revolution cover 23 passes through gyroaxisHold 24 and be connected with described revolving drum, revolution cover 23 bears material pressure transfixion, bottom revolving drum7 rotations, reduce spiral steering resistance like this, are adapted to the conveying of heavy material.
The internal diameter size of described revolving drum 7 meets and manually enters interior maintenance dimensional standard, and the existing moulding of manhole is producedProduct, typically have a diameter from 600mm, are convenient to staff and in the time installing, clean, safeguard, pass in and out or ventilate.
As shown in Figure 2, the helical body blade 28 of described discharge auger 2 meet charge level 26 with described in unloadThe angle δ of the central shaft 30 of material spiral is not less than 90 degree, is preferably 95 degree, described discharge auger 2Non-charge level 27 root weld of meeting of helical body blade 28 have auxiliary gusset 29, described auxiliary gusset29 are not less than 100 degree with the angle β of the central shaft 30 of described discharge auger, are preferably 110 degree.
This revolving spiral device for discharging can be divided into revolution and rotation, and 1, rotation: discharge auger driving machineStructure makes discharge auger 2 obtain power and rotary work, and collect and transport material in discharge channel 33,Material moves downward after entering discharge channel 33 under Action of Gravity Field, fixed by relative groundDischarge barrel 19 packs load wagon into. 2, revolution: for the material that makes warehouse 1 interior all positions can be transferred,Also should be in discharge auger 2 rotations, wraparound rotating cylinder 7 central shafts are made horizontal revolution motion, its transmissionPrinciple is that revolution drive motors 13 passes to gear wheel 10 by driving gear 12 by power by power, makesPivoting support 11 inner rings fixed thereon and revolving drum 7 rotate jointly with pivoting support 11 inner rings.Hard-wired discharge auger 2, driven sprocket 4, drive sprocket 5, chain 9, axle on revolving drum 7Bearing 3 and gear-box 6 etc. rotate jointly with revolving drum 7. revolution cover 23 is due to the revolution having belowBearing 24 can not rotatablely move with revolving drum 7.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, not all in the present inventionSpirit and principle within, any amendment of doing, be equal to replacement, improvement etc., all should be included in thisWithin bright protection domain.
Claims (10)
1. a revolving spiral device for discharging, is characterized in that, comprises discharge tube, revolving drum, dischargingSpiral, discharge auger driving mechanism, slew gear and discharge barrel, described slew gear is arranged on outside storehouseThe inner bottom plating below, storehouse of body, described revolving drum is through described storehouse inner bottom plating and be arranged on described slew gearUpper, described discharge tube is coaxial with described revolving drum, and described slew gear provides back rotation for described revolving drumPower, described discharge tube is arranged on described revolving drum inside, and described discharge barrel is arranged on described slew gearBelow, one end of described discharge tube is connected with the inwall of described revolving drum, and the other end is successively through described storehouseInner bottom plating and described slew gear also stretch in described discharge barrel, the outer wall of described discharge tube and described revolutionThe inwall of cylinder forms discharge channel;
Described discharge auger is arranged on described discharge tube by bearing block, and is positioned on the inner bottom plating of described storehouseSide, the center line of described discharge auger is parallel with described storehouse inner bottom plating, and described discharge auger comprises described in edgeSymmetrically arranged two parts of axis of revolving drum, described discharge auger driving mechanism and described discharge auger connectConnect, described discharge auger driving mechanism provides driving force for described discharge auger.
2. a kind of revolving spiral device for discharging according to claim 1, is characterized in that, described inDischarge auger driving mechanism comprises that drive sprocket, driven sprocket, gear-box, gear tumbler and rotation driveMoving motor, described rotation drive motors is connected with described gear-box by described gear tumbler, described masterMovable sprocket is connected by chain with driven sprocket, and described drive sprocket is connected with described gear-box, described fromMovable sprocket is connected with described discharge auger, described drive sprocket, driven sprocket, gear-box and gear wheel reversingDevice is all arranged on described discharge tube inside, and described rotation drive motors is arranged on described discharge barrel outside.
3. a kind of revolving spiral device for discharging according to claim 2, is characterized in that, described inDischarge auger driving mechanism also comprises the afterburning drive motors of rotation, the afterburning drive motors of described rotation with described inGear tumbler connects.
4. a kind of revolving spiral device for discharging according to claim 1, is characterized in that, described inSlew gear comprises pivoting support, revolution drive motors, driving gear and driven gear wheel, described revolutionSupporting is positioned at inner bottom plating below, described storehouse, and the outer ring of described pivoting support is connected with described storehouse inner bottom plating, instituteThe top of inner ring and the bottom of described revolving drum of stating pivoting support are connected, the inner ring of described pivoting supportBottom is connected with described driven gear wheel, described revolution drive motors by described driving gear and described fromMoving gear wheel connects, and described pivoting support and described driven gear wheel are equipped with middle through-hole, described dischargingCylinder passes the middle through-hole of described pivoting support and driven gear wheel successively.
5. a kind of revolving spiral device for discharging according to claim 4, is characterized in that, described inRevolution drive motors and driving gear are provided with along two groups of the center line symmetry of described revolving drum.
6. according to the arbitrary described a kind of revolving spiral device for discharging of claim 1 to 5, its feature existsIn, the outer wall of described discharge tube is tapered.
7. according to the arbitrary described a kind of revolving spiral device for discharging of claim 1 to 5, its feature existsIn, the top of described revolving drum is provided with revolution cover, described revolution cover by floating bearing with described inRevolving drum connects.
8. according to the arbitrary described a kind of revolving spiral device for discharging of claim 1 to 5, its feature existsMeet and manually enter interior maintenance dimensional standard in the internal diameter size of, described revolving drum.
9. according to the arbitrary described a kind of revolving spiral device for discharging of claim 1 to 5, its feature existsIn, the angle of the central shaft of meeting charge level and described discharge auger of the helical body blade of described discharge augerδ is not less than 90 degree.
10. a kind of revolving spiral device for discharging according to claim 9, is characterized in that, described inThe non-charge level root weld of meeting of the helical body blade of discharge auger has auxiliary gusset, described auxiliary gusset withThe angle β of the central shaft of described discharge auger is not less than 100 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010840.6A CN103771154B (en) | 2014-01-09 | 2014-01-09 | A kind of revolving spiral device for discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010840.6A CN103771154B (en) | 2014-01-09 | 2014-01-09 | A kind of revolving spiral device for discharging |
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| Publication Number | Publication Date |
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| CN103771154A CN103771154A (en) | 2014-05-07 |
| CN103771154B true CN103771154B (en) | 2016-05-04 |
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| CN201410010840.6A Active CN103771154B (en) | 2014-01-09 | 2014-01-09 | A kind of revolving spiral device for discharging |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084036A (en) * | 2015-08-31 | 2015-11-25 | 大唐环境产业集团股份有限公司 | Spiral discharging device of spherical stock bin |
| CN105461359B (en) * | 2015-12-22 | 2022-05-13 | 江苏瑞安特重型机械有限公司 | Tower bottom scraper of high tower granulation device |
| CN111758687B (en) * | 2020-07-28 | 2021-11-23 | 东山县福勇渔业制品有限公司 | Ethylene rope fishing line with good performance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2088318B (en) * | 1980-11-28 | 1984-07-18 | Loennstroem Oy | Unloader for silo or other container |
| CN201296558Y (en) * | 2008-07-28 | 2009-08-26 | 无锡市锡东橡塑机械有限公司 | Planetary cantilever spiral straw material taking machine |
| CN101565130A (en) * | 2009-05-27 | 2009-10-28 | 湖北宜都机电工程股份有限公司 | Autorotation and revolution screw feeder |
| CN102765612A (en) * | 2012-07-09 | 2012-11-07 | 苏州市协力环保设备有限公司 | Spiral discharging bin capable of rotating in two directions |
| CN203638787U (en) * | 2014-01-09 | 2014-06-11 | 庆达新能科技有限公司 | Slewing helical unloading device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004046993B4 (en) * | 2004-09-28 | 2007-04-26 | Shw Storage & Handling Solutions Gmbh | Device for conveying bulk material |
-
2014
- 2014-01-09 CN CN201410010840.6A patent/CN103771154B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2088318B (en) * | 1980-11-28 | 1984-07-18 | Loennstroem Oy | Unloader for silo or other container |
| CN201296558Y (en) * | 2008-07-28 | 2009-08-26 | 无锡市锡东橡塑机械有限公司 | Planetary cantilever spiral straw material taking machine |
| CN101565130A (en) * | 2009-05-27 | 2009-10-28 | 湖北宜都机电工程股份有限公司 | Autorotation and revolution screw feeder |
| CN102765612A (en) * | 2012-07-09 | 2012-11-07 | 苏州市协力环保设备有限公司 | Spiral discharging bin capable of rotating in two directions |
| CN203638787U (en) * | 2014-01-09 | 2014-06-11 | 庆达新能科技有限公司 | Slewing helical unloading device |
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