CN207175883U - Lignite desulfurizing and drying machine - Google Patents
Lignite desulfurizing and drying machine Download PDFInfo
- Publication number
- CN207175883U CN207175883U CN201721164510.8U CN201721164510U CN207175883U CN 207175883 U CN207175883 U CN 207175883U CN 201721164510 U CN201721164510 U CN 201721164510U CN 207175883 U CN207175883 U CN 207175883U
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- level
- drying
- lignite
- drying baker
- coal
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Abstract
The utility model discloses a kind of lignite desulfurizing and drying machine, including broken coal storehouse, coal washing pond and drying baker, feeding mouth is provided with above the broken coal storehouse, the broken coal storehouse inner upper end level frame is provided with a pair of one-level pulverization rollers, the one-level pulverization roller lower horizontal, which is set up, four two level pulverization rollers, the one-level pulverization roller and two level crush roller surface and are equipped with triangular sawtooth, the two level pulverization roller lower end is provided with screen cloth, the screen cloth lower end is provided with the coal washing pond, coal washing pond is connected with the drying baker, conveyer belt is provided with the drying baker, oblique erection zig zag structure between the conveyer belt, the transmission belt surface is provided with some sieve apertures, vibrating motor is provided with the drying baker, the conveyer belt is connected with the vibrating motor, the drying chamber interior wall is provided with some hot-blast outlets, the drying baker bottom is provided with discharging opening.By the above-mentioned means, the utility model can carry out crushing desulfurization drying and processing to lignite poor quality, the utilization ratio of lignite is improved.
Description
Technical field
Drying machine field is the utility model is related to, more particularly to a kind of lignite desulfurizing and drying machine.
Background technology
Colliery be China's exploitation the most extensively, yield highest fossil energy, what the area of most of China was unearthed is
The relatively low lignite of quality, contain more sulfide in lignite, sulfur-bearing element ratio is higher, and titanium dioxide can be produced in combustion process
The pernicious gases such as sulphur pollute air, while can also influence the efficiency of combustion of coal, furthermore, the coal volume just produced is larger,
Inner aqueous divides ratio higher, including Free water and combines water, it is necessary to be dried again by pulverization process, improves coal
Combustibility.
Utility model content
The utility model, can be to poor quality mainly solving the technical problems that provide a kind of lignite desulfurizing and drying machine
Lignite carries out crushing desulfurization drying and processing, improves the utilization ratio of lignite, reduces the pollution to environment.
In order to solve the above technical problems, the technical scheme that the utility model uses is：A kind of lignite desulfurization is provided to do
Dry machine, including broken coal storehouse, coal washing pond and drying baker, the broken coal storehouse top are provided with feeding mouth, are provided with the feeding mouth
Even distributing device, the broken coal storehouse outside, which is set up, haul frame, and the haul frame is connected with the uniform distributor, the broken coal storehouse
Inner upper end level frame is provided with a pair of one-level pulverization rollers, and the one-level pulverization roller lower horizontal, which is set up, four two level pulverization rollers,
The one-level pulverization roller and two level crush roller surface and are equipped with triangular sawtooth, and the sawtooth of the one-level pulverization roller is more than described two
The sawtooth of level pulverization roller, the two level pulverization roller lower end are provided with screen cloth, and the screen cloth lower end is provided with the coal washing pond, described to wash
Coal bottom of pond end is provided with heating plate, and coal washing pond side wall is provided with chemical agent tank, and the coal washing pond is connected with the drying baker,
It is provided with some conveyer belts in the drying baker from top to bottom, oblique erection zig zag structure, the biography between the conveyer belt
Send belt surface to be provided with some sieve apertures, be provided with vibrating motor in the drying baker, the conveyer belt is connected with the vibrating motor, institute
State drying chamber interior wall and be provided with some hot-blast outlets, the drying baker bottom is provided with discharging opening.
In one preferred embodiment of the utility model, the haul frame is provided with transmission crawler belt, described to transmit on crawler belt
Provided with Anti-rolling baffle plate.
In one preferred embodiment of the utility model, the chemical agent pipe is built with ferrum sulfuricum oxydatum solutum.
In one preferred embodiment of the utility model, the aperture of the screen cloth is between 30mm ~ 50mm.
The beneficial effects of the utility model are：The utility model for lignite crush the processing work of desulfurization and drying
Sequence, pulverization process is carried out to bulk lignite with pulverization roller first, be allowed to become the coal cinder between 30mm ~ 50mm, then passing through
Wash Desulfurization Technology of Coal, is chemically reacted using the sulfide in ferrum sulfuricum oxydatum solutum and coal cinder and then desulfurization, after cleaning
Coal, which is sent into drying baker, is dried, and the process vibrating screen surface of coal grain from top to down, fine grained leaks down from mesh, complete quickly
Into drying, coarse granule then pass slowly compass screen surface tumble and under, by the heat exchange of hot blast and coal cinder, so as to obtain drying, due to
The exploitation exploitation in term causes the inferior lignite of the only surplus degree of coalification of the coal resources of the country, shown to be effectively treated energy to lignite
Strengthen the utilization ratio to lignite.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the structural representation of the preferred embodiment of the utility model lignite desulfurizing and drying machine one；
The mark of each part is as follows in accompanying drawing：1st, broken coal storehouse；2nd, coal washing pond；3rd, drying baker；4th, feeding mouth；5th, uniform distribution
Device；6th, haul frame；7th, one-level pulverization roller；8th, two level pulverization roller；9th, screen cloth；10th, chemical agent tank；11st, conveyer belt；12nd, vibrate
Motor；13rd, discharging opening；14th, crawler belt is transmitted；15th, Anti-rolling baffle plate.
Embodiment
The technical scheme in the embodiment of the utility model will be clearly and completely described below, it is clear that described
Embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes：
A kind of lignite desulfurizing and drying machine, including broken coal storehouse 1, coal washing pond 2 and drying baker 3, the top of the broken coal storehouse 1 be provided with into
Material mouth 4, uniform distributor 5 is installed, the outside of broken coal storehouse 1, which is set up, haul frame 6, the haul frame 6 at the feeding mouth 4
It is connected with the uniform distributor 5, the inner upper end level frame of broken coal storehouse 1 is provided with a pair of one-level pulverization rollers 7, the first level flour
The broken lower horizontal of roller 7, which is set up, four two level pulverization rollers 8, and one-level pulverization roller 7 and two level pulverization roller 8 surface is equipped with triangle
Shape sawtooth, the sawtooth of the one-level pulverization roller 7 are more than the sawtooth of the two level pulverization roller 8, the lower end of two level pulverization roller 8 installation
There is screen cloth 9, the lower end of screen cloth 9 is provided with the coal washing pond 2, and the bottom of coal washing pond 2 is provided with heating plate, the side of coal washing pond 2
Wall is provided with chemical agent tank 10, and the coal washing pond 2 is connected with the drying baker 3, if being provided with from top to bottom in the drying baker 3
Dry conveyer belt 11, oblique erection zig zag structure, the surface of conveyer belt 11 are provided with some sieve apertures between the conveyer belt 11,
Vibrating motor 12 is provided with the drying baker 3, the conveyer belt 11 is connected with the vibrating motor 12, the inwall of drying baker 3
Some hot-blast outlets are provided with, the bottom of drying baker 3 is provided with discharging opening 13.
In addition, the haul frame 6 is provided with transmission crawler belt 14, the transmission crawler belt 14 is provided with Anti-rolling baffle plate 15.
In addition, the chemical agent pipe 10 is built with ferrum sulfuricum oxydatum solutum.
In addition, the aperture of the screen cloth 9 is between 30mm ~ 50mm.
Operation principle of the present utility model is that the top of broken coal storehouse 1 is provided with feeding mouth 4, and uniform distribution is provided with feeding mouth 4
Device 5, the outside of broken coal storehouse 1, which is set up, haul frame 6, and haul frame 6 is connected with uniform distributor 5, and haul frame 6 is provided with transmission crawler belt
14, transmission crawler belt 14 is provided with Anti-rolling baffle plate 15, and coal is transported to the material positioned at highest point by haul frame 6 from lower
Mouthful.
The inner upper end level frame of broken coal storehouse 1 is provided with a pair of one-level pulverization rollers 7, and the lower horizontal of one-level pulverization roller 7, which is set up, four
Individual two level pulverization roller 8, one-level pulverization roller 7 and the surface of two level pulverization roller 8 are equipped with triangular sawtooth, the sawtooth of one-level pulverization roller 7
More than the sawtooth of two level pulverization roller 8, the lower end of two level pulverization roller 8 is provided with screen cloth 9, and the aperture of screen cloth 9 is between 30mm ~ 50mm.
The lower end of screen cloth 9 is provided with coal washing pond 2, and the bottom of coal washing pond 2 is provided with heating plate, and the side wall of coal washing pond 2 is provided with chemical agent
Tank 10, chemical agent pipe 10 built with ferrum sulfuricum oxydatum solutum, the sulfide in ferrum sulfuricum oxydatum solutum and coal cinder chemically reacted and then
Desulfurization.
Coal washing pond 2 is connected with drying baker 3, is provided with some conveyer belts 11 in drying baker 3 from top to bottom, between conveyer belt 11 tiltedly
To zig zag structure is set up, the surface of conveyer belt 11 is provided with some sieve apertures, vibrating motor 12, conveyer belt 11 is provided with drying baker 3
Be connected with vibrating motor 12, the inwall of drying baker 3 is provided with some hot-blast outlets, coal grain from top to down pass through vibrating screen surface, carefully
Particle leaks down from mesh, is quickly completed drying, coarse granule then pass slowly compass screen surface tumble and under, by the heat of hot blast and coal cinder
Exchange, so as to obtain drying, the bottom of drying baker 3 is provided with discharging opening 13.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, similarly it is included in scope of patent protection of the present utility model.
Claims (4)
1. a kind of lignite desulfurizing and drying machine, including broken coal storehouse, coal washing pond and drying baker, it is characterised in that above the broken coal storehouse
Provided with feeding mouth, uniform distributor is installed, being set up outside the broken coal storehouse has haul frame, the haul frame at the feeding mouth
It is connected with the uniform distributor, the broken coal storehouse inner upper end level frame is provided with a pair of one-level pulverization rollers, and the one-level crushes
Roller lower horizontal, which is set up, four two level pulverization rollers, and the one-level pulverization roller and two level crush roller surface and be equipped with triangle saw
Tooth, the sawtooth of the one-level pulverization roller are more than the sawtooth of the two level pulverization roller, and the two level pulverization roller lower end is provided with screen cloth,
The screen cloth lower end is provided with the coal washing pond, and the coal washing bottom of pond end is provided with heating plate, and coal washing pond side wall is provided with chemistry
Pharmacy jar, the coal washing pond are connected with the drying baker, are provided with some conveyer belts, the transmission in the drying baker from top to bottom
Oblique erection zig zag structure between band, the transmission belt surface are provided with some sieve apertures, vibration electricity are provided with the drying baker
Machine, the conveyer belt are connected with the vibrating motor, and the drying chamber interior wall is provided with some hot-blast outlets, the drying baker bottom
End is provided with discharging opening.
2. lignite desulfurizing and drying machine according to claim 1, it is characterised in that the haul frame is provided with transmission crawler belt,
The transmission crawler belt is provided with Anti-rolling baffle plate.
3. lignite desulfurizing and drying machine according to claim 1, it is characterised in that the chemical agent pipe is built with ferric sulfate
Solution.
4. lignite desulfurizing and drying machine according to claim 1, it is characterised in that the aperture of the screen cloth is in 30mm ~ 50mm
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721164510.8U CN207175883U (en) | 2017-09-12 | 2017-09-12 | Lignite desulfurizing and drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721164510.8U CN207175883U (en) | 2017-09-12 | 2017-09-12 | Lignite desulfurizing and drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207175883U true CN207175883U (en) | 2018-04-03 |
Family
ID=61746036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721164510.8U Expired - Fee Related CN207175883U (en) | 2017-09-12 | 2017-09-12 | Lignite desulfurizing and drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207175883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107353958A (en) * | 2017-09-12 | 2017-11-17 | 无锡市强力干燥设备厂 | Lignite desulfurizing and drying machine |
-
2017
- 2017-09-12 CN CN201721164510.8U patent/CN207175883U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107353958A (en) * | 2017-09-12 | 2017-11-17 | 无锡市强力干燥设备厂 | Lignite desulfurizing and drying machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20180912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |