CN110411192A - A kind of new section coal drying device - Google Patents
A kind of new section coal drying device Download PDFInfo
- Publication number
- CN110411192A CN110411192A CN201910730836.XA CN201910730836A CN110411192A CN 110411192 A CN110411192 A CN 110411192A CN 201910730836 A CN201910730836 A CN 201910730836A CN 110411192 A CN110411192 A CN 110411192A
- Authority
- CN
- China
- Prior art keywords
- plate body
- conveying
- new section
- drying device
- coal drying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003245 coal Substances 0.000 title claims abstract description 51
- 238000001035 drying Methods 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000032258 transport Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000004484 Briquette Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to a kind of new section coal drying devices, it includes the conveying device for transporting moulded coal and the heating device for being thermally dried to the moulded coal in conveying device, conveying device includes the chain being oppositely arranged and several conveying carrying carrier bars being arranged between two chains, conveying carrying carrier bar includes plate body and the connecting shaft that plate body side is arranged in, plate body is rotatablely connected by connecting shaft and chain, supporting plate is provided with below the plate body, the other end of the plate body is in contact with supporting plate, V-shaped groove is provided on the supporting plate of every layer of carrier bar conveying end of conveying carrying；The present invention is in this way when plate body is transported to V-shaped groove position, it can be deflected with V-shaped groove, so that the moulded coal on plate body is slipped to next layer along inclined plate body, rather than fall directly into next layer conveying carrying carrier bar on, effectively prevent moulded coal directly fall and caused by Crushing Problem.
Description
Technical field
The present invention relates to a kind of new section coal drying devices.
Background technique
Moulded coal is that coal dust is added binder, the blocking clean fuel of sulphur-fixing agent post-processing.China is coal production and consumption
Big country, will burn tens tons of coal every year, and wherein half or so is that scattered coal is directly burnt, and efficiency of energy utilization is low, causes
Serious environmental problem.Experimental study shows that compared with scattered coal, 20% or more efficiency of energy utilization can be improved in Combustion of Mould Coal,
Smoke discharge amount can reduce by more than 89%, and nitrogen oxides reduces by 60%, SO2 and reduces 50%, be it is energy saving, improve energy utilization rate,
The effective way increased economic efficiency.Industrial furnace replaces scattered coal using moulded coal, economizes on coal more significant with environment protecting.In conjunction with me
The current national conditions of state, moulded coal simple production process, it is low in cost, convenient for management, have a extensive future, be solve civil generate dirt
Haze, the effective measures for polluting atmosphere and effective way that is energy saving, improving the energy, increase economic efficiency.Molding moulded coal
Moisture is up to 14%, and mechanical strength is low, and moulded coal needs drying device that moulded coal is dry when producing, and moisture is reduced to 3% hereinafter, same
Shi Tigao intensity, is readily transported.
Mostly hot wind is passed through in hothouse using coal-fired heating air in common drying device and is dried, to reduce system
Cause this, but low efficiency and temperature should not control, and easily cause coal briquette high temperature spontaneous combustion during the drying process.And multi-layer combined chain
Apron conveyor, used in transfer vector is mostly drop type structure, is commonly used in drying kiln, compact-sized, space
Utilization rate is high.But free fall type transfer mode is used by transport vehicle, it is more, loosely organized to be not suitable for very much moisture content
Coal briquette will lead to a large amount of broken, it is therefore necessary to design a kind of new section coal drying device.
Summary of the invention
Technical problem to be solved by the invention is to provide it is a kind of be not easy in dry transportational process when broken new of moulded coal
Type moulded coal drying device.
The technical scheme adopted by the invention is that: a kind of new section coal drying device comprising for transporting the defeated of moulded coal
Send device and the heating device for being thermally dried to the moulded coal in conveying device.
Conveying device includes that the chain being oppositely arranged and several conveyings being arranged between two chains carry carrier bars,
Conveying carrying carrier bar includes plate body and the connecting shaft that plate body side is arranged in, and plate body is rotatablely connected by connecting shaft and chain,
Supporting plate is provided with below the plate body, the other end of the plate body is in contact with supporting plate, is located at conveying every layer of carrier bar of carrying
It conveys and is provided with V-shaped groove on the supporting plate of end.
The present invention is provided with idler wheel in the other end of the plate body, and the idler wheel is in contact with supporting plate.
The present invention is provided with the driving wheel for drive chain operating in one end of the chain, and the other end is provided with driven
Wheel.
Heating device of the present invention includes the heat exchange pipe, two neighboring for being connected to below conveying carrying carrier bar
The communicating pipe of heat exchange pipe and the oil inlet and oil outlet being connected with heat exchange pipe.
The invention also includes dust-extraction unit, the dust-extraction unit includes dust removal brush and round-trip for driving dust removal brush to realize
The driving device of movement, the dust removal brush are in U-shape and are located between corresponding heat exchange pipe and conveying carrying carrier bar.
Driving device of the present invention includes bracket, the guide rail being arranged on bracket and reciprocal for driving guide rail to carry out
The transmission device of movement, the dust removal brush are fixed on guide rail.
Transmission device of the present invention includes runner and the crank that is connect by shaft with runner, the crank it is another
End is rotatablely connected with guide rail by shaft, and the position of the runner is corresponding with the driving wheel that drive chain operates, in runner and
Switching device is provided between driving wheel.
Switching device of the present invention includes the rack gear being vertically arranged, the transmission gear being engaged with rack, is fixedly mounted on
The carrier wheel of the installation axle and setting of rack gear lower end on the mounting shaft, the carrier wheel are used for and driving wheel and runner phase
Engagement.
Transmission gear of the present invention is fixed on handle, and the upper end of rack gear is provided with upper limit baffle and lower limit gear
Plate, the gear is between upper limit baffle and lower limit baffle.
The positive effect of the present invention are as follows: the present invention realizes circulative transport conveying carrying carrier bar by chain, is located at defeated
It send and is provided with V-shaped groove on the supporting plate of every layer of carrier bar conveying end of carrying, and plate body one end and the chain rotation connection other end and support
Plate contact can be deflected with V-shaped groove in this way when plate body is transported to V-shaped groove position, make the moulded coal on plate body along inclined
Plate body is slipped to next layer, rather than the conveying for falling directly into next layer carries on carrier bar, effectively prevents moulded coal and directly falls
Fall and caused by Crushing Problem.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is that the present invention removes the conveying device structural schematic diagram after a conveying carrying carrier bar；
Fig. 3 is that present invention conveying carries link plate structure schematic diagram；
Fig. 4 is dust-extraction unit structural schematic diagram of the present invention；
Fig. 5 is schematic diagram of heating device of the present invention.
Specific embodiment
As shown in attached drawing 1-5, the present invention includes conveying device for transporting moulded coal and for in conveying device
The heating device that moulded coal is thermally dried；In actual use, multiple of the invention set can be set in vertical direction
It is standby, to realize transport drying continuous over long distances.
Conveying device includes the chain 2 being oppositely arranged and several conveying carrying chains being arranged between two chains 2
Plate 1, chain 2 are in closed loop moving, and conveying carrying carrier bar is covered with entire chain, make to form two layers of transport in the closed loop of a chain,
Moulded coal is placed on conveying carrying carrier bar 1, transports moulded coal forward together with the movement of chain 2.
Conveying carrying carrier bar 1 includes plate body 101 and the connecting shaft 102 that 101 side of plate body is arranged in, and plate body 101 passes through
Connecting shaft 102 and chain 2 are rotatablely connected, and the lower section of the plate body 101 is provided with supporting plate 12, the other end of the plate body 101
It is in contact with supporting plate 12, is provided with V-shaped groove 3 on the supporting plate 12 of every layer of carrier bar 1 conveying end of conveying carrying.In this way, working as plate
When body 101 is transported to the position of V-shaped groove 3 with chain 2, plate body 101 can with connecting shaft 102 be axle center deflect, plate body 101 it is another
End is moved with the track of V-shaped groove 3, and first choice deflects gradually downward, is then resetted again, when deflecting down, plate body 101
On moulded coal will slowly be tumbled on inclined plate body 101 to next layer conveying carrying carrier bar 1 on, guarantee moulded coal persistently fall
Under, it avoids moulded coal and directly falls from upper one layer, guarantee that moulded coal is crushed during transportation.
The other end of the plate body 101 is provided with idler wheel 103, the idler wheel 103 is in contact with supporting plate 12, reduces plate
Frictional force between body 101 and supporting plate 12, improves service life.
The heating device includes positioned at the heat exchange pipe 19 of 1 lower section of conveying carrying carrier bar, for being connected to two neighboring change
The communicating pipe 20 of hot comb 19 and the oil inlet 18 and oil outlet 17 being connected with heat exchange pipe 19, hold in each layer of conveying
The lower section for carrying carrier bar 1 is respectively provided with one layer of heat exchange pipe 19, passes through between the heat exchange pipe of adjacent two sides and is connected communicating pipe 20.Edge
Moulded coal transporting direction, heat exchange pipe 19 tilt gradually downward, and oil inlet 18 is located at and is located in end, and when stopping dry, conduction oil can
Automatically it is back to from conduction oil comb and continues to heat in furnace, reduce operating cost.
The invention also includes there is a dust-extraction unit, the dust-extraction unit includes dust removal brush 15 and for driving dust removal brush 15 real
The driving device of existing back and forth movement, the dust removal brush 15 be in U-shape and be located at corresponding heat exchange pipe 19 and conveying carrying carrier bar 1 it
Between, driving device includes the bracket 14 that conveying device two sides are arranged in, the guide rail 4 being slidably arranged on bracket 14 and for driving
The transmission device that dynamic guide rail 4 moves back and forth, the dust removal brush 15 are fixed on guide rail 4.
The driving wheel 11 operated for drive chain 2 is provided in one end of the chain 2, the other end is provided with driven
Wheel.The transmission device includes runner 16 and the crank 13 that is connect by shaft with runner 16, the other end of the crank 13
It is rotatablely connected with guide rail 4 by shaft, the position of the runner 16 is corresponding with the driving wheel 11 that drive chain 2 operates, runner
16 are not directly contacted with driving wheel 11, are provided with switching device between runner 16 and driving wheel 11.
The switching device includes the rack gear 6 being vertically arranged, the transmission gear 21 engaged with rack gear 6, is fixedly mounted on tooth
The installation axle 9 of 6 lower end of item and the carrier wheel 10 being arranged in installation axle 9, the carrier wheel 10 are used for and driving wheel 11
It is meshed with runner 16.
The transmission gear 21 is fixed on handle 5, and the upper end of rack gear 6 is provided with upper limit baffle 7 and lower limit gear
Plate 8, the gear 21 is between upper limit baffle 7 and lower limit baffle 8.The upper of rack gear 6 may be implemented by swing handle 5
Lower movement, when rack gear 6 is located at eminence, runner 16 and driving wheel 11 are detached from, and dust-extraction unit is in close state, when rack gear 6
When lower, carrier wheel 10 is meshed with runner 16 with driving wheel 11 respectively, so that runner 16 be driven to rotate, and then makes dedusting
Device work.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to previous embodiment
Documented technical solution is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the spirit and scope for technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of new section coal drying device, it is characterised in that it includes conveying device for transporting moulded coal and for defeated
The heating device for sending the moulded coal on device to be thermally dried；
Conveying device includes the chain (2) being oppositely arranged and several conveying carrying chains being arranged between two chains (2)
Plate (1), conveying carrying carrier bar (1) include the connecting shaft (102) of plate body (101) and setting in plate body (101) side, plate body
(101) it is rotatablely connected by connecting shaft (102) and chain (2), supporting plate (12), institute is provided with below the plate body (101)
The other end for stating plate body (101) is in contact with supporting plate (12), is located at the supporting plate (12) of every layer of conveying end of conveying carrying carrier bar (1)
On be provided with V-shaped groove (3).
2. a kind of new section coal drying device according to claim 1, it is characterised in that in the another of the plate body (101)
End is provided with idler wheel (103), and the idler wheel (103) is in contact with supporting plate (12).
3. a kind of new section coal drying device according to claim 1, it is characterised in that set in one end of the chain (2)
It is equipped with the driving wheel (11) for drive chain (2) operating, the other end is provided with driven wheel.
4. a kind of new section coal drying device according to claim 1, it is characterised in that the heating device includes being located at
Conveying carrying carrier bar (1) below heat exchange pipe (19), the communicating pipe (20) for being connected to two neighboring heat exchange pipe (19) with
And the oil inlet (18) and oil outlet (17) being connected with heat exchange pipe (19).
5. a kind of new section coal drying device according to claim 4, it is characterised in that it further include dust-extraction unit, it is described to remove
Dirt device includes dust removal brush (15) and the driving device for driving dust removal brush (15) realization back and forth movement, the dust removal brush
(15) it is in U-shape and is located between corresponding heat exchange pipe (19) and conveying carrying carrier bar (1).
6. a kind of new section coal drying device according to claim 5, it is characterised in that the driving device includes bracket
(14), the guide rail (4) on bracket (14) and the transmission device for driving guide rail (4) to move back and forth are set, it is described
Dust removal brush (15) is fixed on guide rail (4).
7. a kind of new section coal drying device according to claim 6, it is characterised in that the transmission device includes runner
(16) and by shaft the crank (13) connecting with runner (16), the other end of the crank (13) and guide rail (4) are by turning
Axis rotation connection, the position of the runner (16) is corresponding with driving wheel (11) that drive chain (2) operates, in runner (16) and
Driving wheel is provided with switching device between (11).
8. a kind of new section coal drying device according to claim 7, it is characterised in that the switching device includes vertical
The rack gear (6) of setting, the transmission gear (21) engaged with rack gear (6), be fixedly mounted on the installation axle (9) of rack gear (6) lower end with
And the carrier wheel (10) being arranged on installation axle (9), the carrier wheel (10) are used for and driving wheel (11) and runner (16)
It is meshed.
9. a kind of new section coal drying device according to claim 8, it is characterised in that the transmission gear (21) is fixed
On handle (5), the upper end of rack gear (6) is provided with upper limit baffle (7) and lower limit baffle (8), gear (21) position
Between upper limit baffle (7) and lower limit baffle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910730836.XA CN110411192A (en) | 2019-08-08 | 2019-08-08 | A kind of new section coal drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910730836.XA CN110411192A (en) | 2019-08-08 | 2019-08-08 | A kind of new section coal drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110411192A true CN110411192A (en) | 2019-11-05 |
Family
ID=68366797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910730836.XA Pending CN110411192A (en) | 2019-08-08 | 2019-08-08 | A kind of new section coal drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110411192A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154728A (en) * | 2014-08-16 | 2014-11-19 | 河北金梆子锅炉有限公司 | Chain plate conveying coal ball heat conduction oil dryer |
| CN104748532A (en) * | 2015-02-14 | 2015-07-01 | 石家庄市矿区丰旺机械有限公司 | Horizontal type coal briquette drying machine |
| CN105444557A (en) * | 2015-12-25 | 2016-03-30 | 石家庄市矿区丰旺机械有限公司 | Double-heat supplying system of briquette dryer |
| DE102015108742A1 (en) * | 2015-06-02 | 2016-12-08 | Saatinvest GmbH & Co. KG | Process and apparatus for processing organic solid fuels, in particular woodchips |
| CN208398591U (en) * | 2018-04-03 | 2019-01-18 | 周清华 | A kind of uniform tea drying device of drying |
| JP2019027780A (en) * | 2018-10-09 | 2019-02-21 | 春日電機株式会社 | Water removal or dust removal machine |
| CN210512513U (en) * | 2019-08-08 | 2020-05-12 | 河北科技大学 | Novel moulded coal is dry device |
-
2019
- 2019-08-08 CN CN201910730836.XA patent/CN110411192A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154728A (en) * | 2014-08-16 | 2014-11-19 | 河北金梆子锅炉有限公司 | Chain plate conveying coal ball heat conduction oil dryer |
| CN104748532A (en) * | 2015-02-14 | 2015-07-01 | 石家庄市矿区丰旺机械有限公司 | Horizontal type coal briquette drying machine |
| DE102015108742A1 (en) * | 2015-06-02 | 2016-12-08 | Saatinvest GmbH & Co. KG | Process and apparatus for processing organic solid fuels, in particular woodchips |
| CN105444557A (en) * | 2015-12-25 | 2016-03-30 | 石家庄市矿区丰旺机械有限公司 | Double-heat supplying system of briquette dryer |
| CN208398591U (en) * | 2018-04-03 | 2019-01-18 | 周清华 | A kind of uniform tea drying device of drying |
| JP2019027780A (en) * | 2018-10-09 | 2019-02-21 | 春日電機株式会社 | Water removal or dust removal machine |
| CN210512513U (en) * | 2019-08-08 | 2020-05-12 | 河北科技大学 | Novel moulded coal is dry device |
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