CN201497297U - Slime drying device - Google Patents
Slime drying device Download PDFInfo
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- CN201497297U CN201497297U CN2009202314830U CN200920231483U CN201497297U CN 201497297 U CN201497297 U CN 201497297U CN 2009202314830 U CN2009202314830 U CN 2009202314830U CN 200920231483 U CN200920231483 U CN 200920231483U CN 201497297 U CN201497297 U CN 201497297U
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- coal slime
- bridge
- drying
- polishing apparatus
- over
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- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to a slime drying device which comprises a solar energy greenhouse and a bridge-type turning device arranged in the solar energy greenhouse. The bridge-type turning device comprises a turning mechanism, a traveling mechanism, an elevating mechanism and a frame. A heating device is arranged under the ground of the solar energy greenhouse. The turning effect of the bridge-type turning device leads the feeding, drying and discharging of the slime to be completely mechanized. Solar energy is used to conduct aeration-drying to the slime, so that the drying operation cost is lower and the operation is energy-saving, no pollutants are discharged, and the environmental protection benefit is good. The device overcomes the defects of high cost and high energy consumption in widely used drum drying device at present.
Description
Technical field:
The utility model relates to a kind of drying device, particularly a kind of coal slime drying device.
Background technology:
Coal slime is a remaining byproduct after the coal separation, and generally about 40%, moisture is big for moisture content after its process press filtration, and viscosity is big, substantially all adopts the dry coal slime of roller drying device at present.Because the thermal source of roller drying is coal stove or gas furnace, so drying cost is very high, drying cost all surpasses the price of dry back coal slime sometimes; And the initial cost of roller drying device is millions of easily, even up to ten million, and these two reasons cause a lot of coal slimes directly to be outwelled, and has caused local serious environmental to pollute, and the coal slime production unit is also often because of environmental issue is imposed a fine, suspending operations for consolidation.In recent years, along with the quickening of Development of China's Urbanization, the land used of coal slime production unit periphery is more and more nervous, even to be used to topple over coal slime all very difficult with buying.
Technically also there is following problem in the dry coal slime of roller drying device: (1) is because coal slime viscosity is big, so difficult feed is often stopped up charging aperture; (2) easy conglomeration becomes piece to stop up discharging opening in cylinder.(3) discharge tail gas contains dust and sulphur, contaminated environment; (4) because of system complex, so that equipment failure rate height, operation and management level require is high.
Summary of the invention:
The purpose of this utility model provides a kind of new coal slime drying device, and it can solve the deficiencies in the prior art, has the advantage that drying cost is low, initial cost is little, technology is simple and reliable.
A kind of coal slime drying device that the utility model proposes comprises that solar greenhouse and bridge-type turn over polishing apparatus, and described bridge-type is turned over polishing apparatus and is located in the solar greenhouse.Described bridge-type is turned over polishing apparatus and is comprised the turner structure, walking mechanism, elevating mechanism, frame, described turner structure comprises stirring turning device, turn over the throwing motor, turn over the throwing transmission device, turning over the throwing motor is connected with stirring turning device by turning over the throwing transmission device, described walking mechanism comprises movable motor, running gear, movable motor is connected with running gear, described elevating mechanism comprises lifting motor, lifting actuator, tooth bar, lifting motor is connected with tooth bar by lifting actuator, the tooth bar lower end is connected with the turner structure, the turner structure, walking mechanism, elevating mechanism all is connected on the frame again.Subsurface at solar greenhouse is provided with heater.
During the utility model operation, bridge-type is turned over the end that polishing apparatus is positioned at solar greenhouse earlier, and stirring turning device is higher than ground coal slime layer in the solar greenhouse.Bridge-type is turned over turning over of polishing apparatus and is thrown motor by turning over the rotation of throwing actuator drives stirring turning device; Then, lifting motor drives tooth bar by lifting actuator and descends, because the tooth bar lower end is connected with the turner structure, so stirring turning device also descends thereupon.Stop to descend in the time of near the ground of the bottom arrival solar greenhouse of stirring turning device.Then, the movable motor ground-engaging wheel drives the whole polishing apparatus that turns over and walks to the booth other end.In turning over the polishing apparatus walking process, stirring turning device is opposite to ground coal slime and stirs and shed backward.Turn over polishing apparatus when walking the other end of solar greenhouse, stirring turning device stops operating, and lifting motor drives tooth bar by lifting actuator and rises, and stirring turning device also rises thereupon, stops after the bottom of stirring turning device is higher than the coal slime layer.Then, the movable motor ground-engaging wheel drives whole polishing apparatus that end when turning back to firm start that turns over, and turns over throwing by above-mentioned steps once more, and operation so moves in circles.Stirring turning device stirs and sheds backward coal slime, and broken coal slime has increased the surface area of coal slime greatly, has improved drying efficiency.Solar energy raises the coal slime temperature and has also quickened the coal slime drying.Solar greenhouse is typically equipped with ventilating system, ventilates also can promote the coal slime drying.Stirring turning device is shed the position of having moved coal slime backward to coal slime, whenever turns over and throws a coal slime, and whole coal slime layer just moves a certain distance to shedding direction.Like this, wet coal slime is poured on solar greenhouse one end,, can and be transported to the other end, make coal slime charging, drying, discharging complete mechanicalization the coal slime drying by turning over the throwing effect of turning over of polishing apparatus.At wet weather or cold snap, rely on solar energy and ventilate in the time of can't satisfying drying and require, utilize the underground heater of solar greenhouse that coal slime is heated, strengthen the coal slime drying.This heater can be a hot-flow flue, also can be hot-water line or other heaters, as long as can heat ground.Do thermal source then better if can utilize residual heat of electric power plant or other waste heat.
Compare with the roller drying device that generally uses at present, advantage of the present utility model is: (1) finishes the charging link with turning over polishing apparatus, does not have blockage problem; (2) utilize the solar energy drying coal slime, dry operating cost is very low and energy-conservation; (3) there is not pollutant emission, environmental protection; (4) cost of solar greenhouse is lower, so initial cost is little; (5) movable part mainly is to turn over polishing apparatus, and system is simple, so equipment failure rate is low, operation and management level requires low.
Description of drawings:
Fig. 1 is a front view of the present utility model.
Fig. 2 is the C-C profile of Fig. 1.
Fig. 3 is the D-D profile of Fig. 1.
Fig. 4 is an operation principle schematic diagram one of the present utility model.
Fig. 5 is an operation principle schematic diagram two of the present utility model.
Fig. 6 is an operation principle schematic diagram three of the present utility model.
Fig. 7 is an operation principle schematic diagram four of the present utility model.
The specific embodiment:
Shown in Fig. 1,2 and 3, a kind of coal slime drying device that the utility model proposes comprises that solar greenhouse 1 and bridge-type turn over polishing apparatus 2, and bridge-type is turned over polishing apparatus 2 and is located in the solar greenhouse 1.Bridge-type is turned over polishing apparatus 2 and is comprised turner structure, walking mechanism, elevating mechanism, frame.The turner structure comprises stirring turning device 3, turns over throwing motor 4, turns over and throw transmission device 5.Stirring turning device 3 is made up of hollow circular-tube 6, annular slab 7 and scraper plate 8, and correlation is: suit annular slab 7 at a certain distance on the hollow circular-tube 6 is provided with some scraper plates 8, the scraper plate of the same belt plate both sides certain angle that staggers between the adjacent annular plate.Evenly be provided with 3 scraper plates between per two the adjacent annular plates of present embodiment, the scraper plate of same belt plate both sides stagger 90 the degree.Turning over throwing motor 4 is connected with stirring turning device 3 by turning over throwing transmission device 5.Walking mechanism comprises movable motor 9, road wheel 10, and movable motor 9 is connected with road wheel 10.The road wheel 10 that is connected with movable motor is called driving wheel again, and also is provided with a driven pulley 11 for the balance present embodiment.Driving wheel and driven pulley all are placed on the track 12.Elevating mechanism comprises lifting motor 13, lifting actuator 14, tooth bar 15, and lifting motor 13 is connected with tooth bar 15 by lifting actuator 14, and tooth bar 15 lower ends are connected with the turner structure.Frame 16 is triangle steelframes, and turner structure, walking mechanism, elevating mechanism all are connected on the frame 16.Solar greenhouse 1 is provided with ventilation unit 17, and the ground 18 of solar greenhouse 1 has hot-flow flue 19.
Fig. 4,5,6 and 7 has expressed operation principle of the present utility model, and is more succinct in order to make diagram, and bridge-type is turned over 2 of the polishing apparatus stirring turning device 3 that drawn.Coal slime 20 is on the ground 18 between solar greenhouse 1 interior two tracks 12, and the two ends of solar greenhouse 1 are called side a and b, and the A end is discharge end, and the B end is feed end.
During the present embodiment operation, bridge-type is turned over the A end that polishing apparatus 2 is positioned at solar greenhouse 1 earlier, and its stirring turning device 3 is higher than coal slime 20.Bridge-type is turned over turning over of polishing apparatus 2 and is thrown motor 4 by turning over 3 rotations of throwing transmission device 5 driving stirring turning devices; Then, lifting motor 13 drives tooth bar 15 by lifting actuator 14 and descends, because tooth bar 15 lower ends are connected with the turner structure, thus also decline thereupon of stirring turning device 3, as shown in Figure 4.Stop to descend in the time of near the ground 18 of the bottom arrival solar greenhouse 1 of stirring turning device 3.Then, movable motor 9 ground-engaging wheels 10 drive whole bridge-type and turn over polishing apparatus 2 to the walking of B end, as shown in Figure 5.Advance to the B end always and stop, as shown in Figure 6.Turn in polishing apparatus 2 walking processes in bridge-type, the coal slime 20 that stirring turning device 3 is opposite on the ground 18 is stirred and is shed backward.Bridge-type is turned over after polishing apparatus 2 arrives the B end, and stirring turning device 3 stops operating, and lifting motor 13 drives tooth bars 15 by lifting actuator 14 and rises, and stirring turning device 3 also rises thereupon, stops after the bottom of stirring turning device 3 is above the ground level coal slime layer on 18.Then, movable motor 9 ground-engaging wheels 10 drive whole bridge-type and turn over polishing apparatus 2 and advance to A end, as shown in Figure 7.After turning back to the A end, turn over throwing by above-mentioned steps once more, operation so moves in circles.3 pairs of coal slimes 20 of stirring turning device are stirred and are shed backward, and broken coal slime has increased the surface area of coal slime greatly, has improved drying efficiency.Because in solar greenhouse,, also quickened the coal slime drying so solar energy raises the coal slime temperature.In turning over the throwing process, open the ventilation unit 17 of solar greenhouse 1, ventilating also can promote the coal slime drying.3 pairs of coal slimes of stirring turning device are shed the position of having moved coal slime backward, whenever turn over and throw a coal slime, and whole coal slime layer just moves a certain distance to shedding direction.Like this, wet coal slime is poured on the feed end of solar greenhouse, can be coal slime dry and be transported to discharge end by turning over the throwing effect of turning over of polishing apparatus, make coal slime charging, drying, discharging complete mechanicalization.At wet weather or cold snap, rely on solar energy and ventilate in the time of can't satisfying drying and require, enable the hot-flow flue 19 under the ground 18 of solar greenhouse 1, to the coal slime heating, strengthen the coal slime drying.
Do some supplementary notes at last.First, bridge-type is turned over polishing apparatus, generally be called " slot type " again or " straddle type " turns over polishing apparatus, be characterized in turning over polishing apparatus, by turner structure (also crying turning mechanism sometimes) ground material between the track is turned over throwing simultaneously across on two tracks separated by a distance, advancing or retreating.Because this class is turned over polishing apparatus and is applied at present in the fertilizer zymotechnique, so also such is turned over polishing apparatus Composter or turning machine sometimes.Though title is different,, be that bridge-type described in the utility model is turned over polishing apparatus all just as long as possess the characteristics that above-mentioned bridge-type is turned over polishing apparatus.These bridge-types turn over polishing apparatus and the solar greenhouse combination is used for the coal slime drying all within the protection domain of this patent.
The second, bridge-type is turned over the operation method of polishing apparatus may be described different with present embodiment, as at rainy weather, because rate of drying is slow, may turns over coal slime repeatedly back and forth and throw rather than discharging continuously.Though bridge-type is turned over the using method difference of polishing apparatus, as long as bridge-type is turned over polishing apparatus and solar greenhouse is dry just all within the protection domain of this patent in conjunction with being used for coal slime.
The 3rd, the solar greenhouse of present embodiment is furnished with ventilation unit, is force ventilation.But also can adopt gravity-flow ventilation.And the concrete form of force ventilation such as the quantity of blower fan, position etc. also can change.
Claims (3)
1. coal slime drying device is characterized in that comprising that solar greenhouse and bridge-type turn over polishing apparatus, and described bridge-type is turned over polishing apparatus and is located in the solar greenhouse.
2. coal slime drying device according to claim 1, it is characterized in that described bridge-type turns over polishing apparatus and comprise the turner structure, walking mechanism, elevating mechanism, frame, described turner structure comprises stirring turning device, turn over the throwing motor, turn over the throwing transmission device, turning over the throwing motor is connected with stirring turning device by turning over the throwing transmission device, described walking mechanism comprises movable motor, running gear, movable motor is connected with running gear, described elevating mechanism comprises lifting motor, lifting actuator, tooth bar, lifting motor is connected with tooth bar by lifting actuator, the tooth bar lower end is connected with the turner structure, the turner structure, walking mechanism, elevating mechanism all is connected on the frame again.
3. coal slime drying device according to claim 1 and 2 is characterized in that being provided with heater at the subsurface of solar greenhouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202314830U CN201497297U (en) | 2009-08-28 | 2009-08-28 | Slime drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202314830U CN201497297U (en) | 2009-08-28 | 2009-08-28 | Slime drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201497297U true CN201497297U (en) | 2010-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202314830U Expired - Lifetime CN201497297U (en) | 2009-08-28 | 2009-08-28 | Slime drying device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627385A (en) * | 2012-04-01 | 2012-08-08 | 健雄职业技术学院 | Sectional type all-in-one machine for distributing, breaking, cutting, turning, throwing and collecting sludge |
| CN103332845A (en) * | 2013-07-17 | 2013-10-02 | 江苏瑞峰建设集团有限公司 | Earlier stage processing equipment for utilization of sewage sediment |
| CN108317825A (en) * | 2018-04-09 | 2018-07-24 | 四川顶丰生物科技有限公司 | A kind of greenhouse wormcast automation aeration drying system |
-
2009
- 2009-08-28 CN CN2009202314830U patent/CN201497297U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627385A (en) * | 2012-04-01 | 2012-08-08 | 健雄职业技术学院 | Sectional type all-in-one machine for distributing, breaking, cutting, turning, throwing and collecting sludge |
| CN103332845A (en) * | 2013-07-17 | 2013-10-02 | 江苏瑞峰建设集团有限公司 | Earlier stage processing equipment for utilization of sewage sediment |
| CN103332845B (en) * | 2013-07-17 | 2015-11-18 | 江苏瑞峰建设集团有限公司 | Sewage sediment utilizes treatment facility in early stage |
| CN108317825A (en) * | 2018-04-09 | 2018-07-24 | 四川顶丰生物科技有限公司 | A kind of greenhouse wormcast automation aeration drying system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100602 |