CN201032333Y - Rotary drum horizontal drying machine - Google Patents
Rotary drum horizontal drying machine Download PDFInfo
- Publication number
- CN201032333Y CN201032333Y CNU2007200368502U CN200720036850U CN201032333Y CN 201032333 Y CN201032333 Y CN 201032333Y CN U2007200368502 U CNU2007200368502 U CN U2007200368502U CN 200720036850 U CN200720036850 U CN 200720036850U CN 201032333 Y CN201032333 Y CN 201032333Y
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- rotating cylinder
- dust
- drying machine
- horizontal drying
- rotary drum
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- Expired - Fee Related
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Abstract
The utility model relates to a rotary drum drying machine with a horizontal type, which comprises a fan, a high-temperature boiler, a hoisting machine, a storage hopper, a frequency control belt, a blanking pipe, a rotary drum, throwing plates, a drive system, a dust-removal system, a draught fan, a stripping cover, a unloader and a belt conveyor and is characterized in that the throwing plates are 'L'-shaped and distributes evenly on the wall of an outer round drum and a secondary throwing beater is arranged on the outer wall of an inner round drum of the rotary drum; a big gear wheel and a pinion of the drive system are disposable gear wheels; the dust-removal system comprises a cyclone dust collector and a secondary dust removal of an air box impulse dust collector with a bag type. The high-temperature boiler also can employ coal powder injection furnace and manual common furnace. The utility model uses 'L'-shaped throwing plates and secondary throwing beater for evenly scattering and drying materials and simultaneously employs secondary dust removal and disposable gear wheels, thus lowering investment and maintenance cost, improving thermal efficiency, dust removal effect and production ability and enlarging applicable range.
Description
Technical field
The utility model relates to a kind of solid material drying plant, especially relates to a kind of rotating cylinder horizontal drying machine.Belong to the oven dry mechanical field.
Background technology
Drying materials is the second largest consumption coal operation of manufacture of cement, also is one of indispensable important step of cement production process.For a long time, China's cement industry traditional drying plant---rotary drum drying machine, required raw material of use rotating drum type drying machine oven dry production cement in manufacture of cement of using more.Because the combustion chamber is located at outside the machine, need the thermal current in the combustion chamber to be extracted in the rotating cylinder of rotation drying materials with air-introduced machine.Mainly there is following drawback in existing dryer: the one, and dust is big, material falls after being raised certain altitude naturally, thermal current passes material bed that nature falls, and the water vapour of dust and evaporation is taken away together, outside the discharge machine, but be difficult to dedusting, thereby dust emission concentration is big, and discharging does not reach standard, and is seriously polluted, existing cleaner investment is big, and effect is undesirable; The 2nd, the energy consumption height, because the combustion chamber is located at outside the machine, heat radiation produces a large amount of heat loss around the combustion chamber wall, and in addition, rotating cylinder is made by metallic plate, is exposed in the air, and area of dissipation is big, also produces a large amount of heat loss, causes the thermal efficiency low, inefficiency of production; The 3rd, to dry inhomogeneously, material lumps easily, can not well break up bulk and the heavier charging of moisture simultaneously, further influences the thermal efficiency, and drying effect is bad.In addition, the rotating cylinder driven wheel is pick-off gear not, and investment, maintenance cost height are relatively stricter for the requirement of high temperature furnace simultaneously, narrow application range.
The utility model content
For solving the deficiencies in the prior art, the utility model provides the rotating cylinder horizontal drying machine of a kind of thermal efficiency height, scope of application broad.
Be to solve the deficiencies in the prior art, the utility model is realized by technical scheme once:
A kind of rotating cylinder horizontal drying machine, comprise air blast 9, high-boiling stove 1, elevator 2, feed bin 3, frequency control belt feeder 4, tremie pipe 5, rotating cylinder 6, lifting blade 7, transmission system, dust pelletizing system, dedusting air-introduced machine 15, discharging cover 10, blanking device 11, belt conveyer 12, it is characterized in that described lifting blade 7 is " L " shape, be evenly distributed on the outer cylinder inwall of rotating cylinder, secondary lifting dispersing device 8 also is housed on the inner cylinder outer wall of rotating cylinder.
Aforesaid rotating cylinder horizontal drying machine, it is characterized in that described transmission system is made up of motor 23, reductor 24, large and small gear 16,25, large and small gear 16,25 is assemblied on the outer cylinder outer wall of rotating cylinder 6 respectively and on the output shaft of reductor 24, and is pick-off gear.
Aforesaid rotating cylinder horizontal drying machine is characterized in that described dust pelletizing system includes cyclone dust collectors 13, air box impulse bag-type dust-precipitator 14 two-stage dust removals.
Aforesaid rotating cylinder horizontal drying machine is characterized in that described high-boiling stove 1 also can be Coal powder spray stove, conventional oven hand-manipulated.
Aforesaid rotating cylinder horizontal drying machine is characterized in that described blanking device 11 is rotary feeder.
The beneficial effects of the utility model are: the utility model utilization " L " shape lifting blade and secondary lifting dispersing device make material can evenly break up oven dry, two-stage dust removal and pick-off gear have been adopted simultaneously, investment, maintenance cost have been reduced, improve the thermal efficiency, dust removing effects and production capacity, enlarged its scope of application.
Description of drawings
Fig. 1 is the structure chart of rotating cylinder horizontal drying machine of the present utility model;
Fig. 2 is the rotating cylinder installation diagram of rotating cylinder horizontal drying machine of the present utility model;
Fig. 3 is that the A-A of Fig. 2 is to view;
Fig. 4 is that the B-B of Fig. 2 is to view.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model specifically is described below:
Fig. 1 is the structure chart of rotating cylinder horizontal drying machine of the present utility model; Fig. 2 is the rotating cylinder installation diagram of rotating cylinder horizontal drying machine of the present utility model; Fig. 3 is that the A-A of Fig. 2 is to view; Fig. 4 is that the B-B of Fig. 2 is to view.Shown in Fig. 1-4, rotating cylinder horizontal drying machine of the present utility model, high-boiling stove 1 is fixed on the ground, under an air blast 9 is installed, to improve the burning quality of high-boiling stove 1, the thermal current that high-boiling stove 1 produces leads to rotating cylinder 6.With a bucket elevator 2 material is risen to certain height, send material to feed bin 3, feed bin links to each other with frequency control belt feeder 4, tremie pipe 5, and material enters rotating cylinder 6 through tremie pipe 5.Rotating cylinder 6 is for tilting to place, one end is connected with tremie pipe 5, fluidized bed furnace thermal current pipeline, the other end is connected with discharging cover 10, dust pelletizing system, there is sealing device 19,20 at two of rotating cylinder 6, be tightly connected by forward and backward sealing device 19,20 with tremie pipe 5, discharging cover 10 respectively, the gradient of rotating cylinder 6 is 3/100, and an end that is connected with discharging cover 10 is lower, and material utilizes the gravity of self and the gradient of rotating cylinder 6 and the rotation that does not stop to move to discharging cover 10 directions at leisure; At the bossed roller 17,18 of the two ends of rotating cylinder 6 difference, be placed in respectively on the forward and backward support roller 21,22, support roller 21,22 is fixed on the ground, plays the effect of supporting rotating cylinder 6.Go forward at rotating cylinder 6,17,18 of rear rollers are equipped with gear wheel 16 as travelling gear, and transmission system is installed on ground, comprise motor 23, reductor 24, pinion 25, wherein gear wheel 16 engagements on pinion 25 and the rotating cylinder drive rotating cylinder 6 and rotate; Large and small gear 16,25 is pick-off gear, to reduce investment and maintenance cost.Rotating cylinder 6 has inner cylinder, outer cylinder, on the inwall of outer cylinder, be evenly distributed with lifting blade 7, lifting blade 7 is " L " shape, and secondary lifting dispersing device 8 is housed on the outer wall of inner cylinder, the direction that the tip of lifting blade 7 rotates towards rotating cylinder 6, its effect is to combine with secondary lifting dispersing device 8, further material is broken up,, prevented that the part is too dry with even oven dry, and other place is also wetter, causes burning when combustibles such as oven dry cinder.Material enters blanking device 11 through after drying through discharging cover 10, and blanking device 11 belows are equipped with belt conveyer 12, and the material that oven dry is good in time carries out; Wherein discharging cover 10 is a swinging.Dust pelletizing system includes cyclone dust removal machine 13 and air box impulse bag-type dust-precipitator 14, carries out two-stage dust removal, the in succession air outlet of rotating cylinder 6 of the external dedusting air-introduced machine 15 of dust pelletizing system, the other end; Utilize the draft of dedusting air-introduced machine 15, in dust pelletizing system, form negative pressure,, discharge through the outlet from dedusting air-introduced machine 15 behind the dust pelletizing system two-stage dust removal with the steam inspiration dust pelletizing system together that forms in thermal current after utilizing and the drying course.
The utility model has been done improvement to raising material unit, has adopted the combined type raising material unit, and material is fully broken up, oven dry evenly, improve the thermal efficiency, reduced energy consumption, and solved the generation of bad phenomenon such as the burning that causes because of material caking and heat supply instability.Large and small gear adopts pick-off gear, saves cost investment 30%, and greatly reduces the maintenance of equipment cost, and the big pinion of transducer set is supporting only to need several thousand yuan.In addition, the utility model is suitable for pluralities of fuel and uses, and high-boiling stove, Coal powder spray stove, conventional oven hand-manipulated all can be used preferably, and be applied widely.Our experiments show that after new product dropped into, reflection production capacity improved 1.8 times,, coal consumption reduces the dryer of 1 6%, Φ more than 2.2 * 16 meters and can be sparing in the use of coal about 3000 tons every year.The utility model can adopt centralized control system simultaneously, realizes operating machine, automation.
The foregoing description does not limit the utility model in any form, all take to be equal to replace or technical scheme that equivalent transformation obtained, all drop in the protection domain of the present utility model.
Claims (5)
1. rotating cylinder horizontal drying machine, comprise air blast, high-boiling stove, elevator, feed bin, frequency control belt feeder, tremie pipe, rotating cylinder, lifting blade, transmission system, dust pelletizing system, air-introduced machine, discharging cover, blanking device, belt conveyer, it is characterized in that described lifting blade is " L " shape, be evenly distributed on the outer cylinder inwall of rotating cylinder, secondary lifting dispersing device also is housed on the inner cylinder outer wall of rotating cylinder.
2. rotating cylinder horizontal drying machine according to claim 1, it is characterized in that described transmission system is made up of motor, reductor, big or small gear, big pinion is assemblied on the outer cylinder outer wall of rotating cylinder respectively and on the output shaft of reductor, and is pick-off gear.
3. rotating cylinder horizontal drying machine according to claim 1 is characterized in that described dust pelletizing system includes cyclone dust collectors, air box impulse bag-type dust-precipitator two-stage dust removal.
4. rotating cylinder horizontal drying machine according to claim 1 is characterized in that described high-boiling stove also can be Coal powder spray stove, conventional oven hand-manipulated.
5. rotating cylinder horizontal drying machine according to claim 1 is characterized in that described blanking device is a rotary feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200368502U CN201032333Y (en) | 2007-04-30 | 2007-04-30 | Rotary drum horizontal drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200368502U CN201032333Y (en) | 2007-04-30 | 2007-04-30 | Rotary drum horizontal drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201032333Y true CN201032333Y (en) | 2008-03-05 |
Family
ID=39164223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200368502U Expired - Fee Related CN201032333Y (en) | 2007-04-30 | 2007-04-30 | Rotary drum horizontal drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201032333Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256791A (en) * | 2013-04-18 | 2013-08-21 | 黄山市白岳活性白土有限公司 | Activated clay drying system |
| CN103512330A (en) * | 2012-06-26 | 2014-01-15 | 四川制药制剂有限公司 | Device for drying medicine raw materials |
| CN103791707A (en) * | 2014-01-23 | 2014-05-14 | 天紫环保装备制造（天津）有限公司 | Roller drying system special for garbage slurry |
| CN105066644A (en) * | 2015-08-22 | 2015-11-18 | 何英好 | Plate-type dryer |
| CN105202892A (en) * | 2015-11-11 | 2015-12-30 | 朱伯伦 | Multifunctional fluid drying machine |
| CN105371618A (en) * | 2015-12-16 | 2016-03-02 | 四川安宁铁钛股份有限公司 | Electrically-separated titanium concentrate drying system |
| CN107084602A (en) * | 2017-05-22 | 2017-08-22 | 福建恒丰生物科技有限公司 | A kind of organic fertilizer dryer |
-
2007
- 2007-04-30 CN CNU2007200368502U patent/CN201032333Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512330A (en) * | 2012-06-26 | 2014-01-15 | 四川制药制剂有限公司 | Device for drying medicine raw materials |
| CN103256791A (en) * | 2013-04-18 | 2013-08-21 | 黄山市白岳活性白土有限公司 | Activated clay drying system |
| CN103791707A (en) * | 2014-01-23 | 2014-05-14 | 天紫环保装备制造（天津）有限公司 | Roller drying system special for garbage slurry |
| CN105066644A (en) * | 2015-08-22 | 2015-11-18 | 何英好 | Plate-type dryer |
| CN105202892A (en) * | 2015-11-11 | 2015-12-30 | 朱伯伦 | Multifunctional fluid drying machine |
| CN105202892B (en) * | 2015-11-11 | 2017-06-16 | 朱伯伦 | Multi-functional fluid dryer |
| CN105371618A (en) * | 2015-12-16 | 2016-03-02 | 四川安宁铁钛股份有限公司 | Electrically-separated titanium concentrate drying system |
| CN107084602A (en) * | 2017-05-22 | 2017-08-22 | 福建恒丰生物科技有限公司 | A kind of organic fertilizer dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 Termination date: 20110430 |