CN203683472U - Coal moisture control and sorting machine for compound fluidized bed - Google Patents
Coal moisture control and sorting machine for compound fluidized bed Download PDFInfo
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- CN203683472U CN203683472U CN201320854814.2U CN201320854814U CN203683472U CN 203683472 U CN203683472 U CN 203683472U CN 201320854814 U CN201320854814 U CN 201320854814U CN 203683472 U CN203683472 U CN 203683472U
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- sieve plate
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Abstract
The utility model discloses a coal moisture control and sorting machine for a compound fluidized bed. The coal moisture control and sorting machine comprises a shell, wherein the shell is internally provided with a hot fluid air chamber, a fluid distributor, a sorting bin, a large particle material storage bin, a small particle material storage bin, and an exhaust gas discharge pipeline, the fluid distributor is slantly arranged above the hot fluid air chamber, a feeding port is arranged right above the initial end of the fluid distributor, the large particle material storage bin is arranged below the hot fluid air chamber, the sorting bin is internally provided with a sieve plate and a steel plate, the sieve plate is arranged slantly, the small particle material storage bin is arranged below the sieve plate and is between the sieve plate and the shell, the steel plate comprises a sorting steel plate for guiding the fluidized large particle material to enter the large particle material storage bin and a buffer steel plate for preventing the particle material from damaging the sieve plate, and the exhaust gas discharge pipeline is arranged above the sorting bin. The machine integrates functions of moisture control and sorting, and can be used for sorting out particle material which are less than 3mm and does not need smashing when regulating moisture of the coking coal and drying the coking coal, avoiding twice crushing and meeting the requirement of the technology.
Description
Technical field
The utility model is mainly concerned with the pretreated technical field of coke-oven plant's coking coal, particularly a kind of composite fluidize bed coal damping, separator.
Background technology
Fluidized-bed damping machine is that coking coal is dried to the humidity control device that makes shove charge coal.Existing fluidized-bed damping machine scarcely has the sorting function of size classification, or some fluidized-bed damping machine possesses sorting function, but separating effect is bad, and complex structure.
Utility model content
Based on above-mentioned technical problem, the utility model provides the damping of a kind of composite fluidize bed coal, separator.
The technical solution that the utility model adopts is:
The damping of a kind of composite fluidize bed coal, separator, comprise housing, be provided with hot-fluid air chamber in enclosure interior, fluid distributor, sorting bin, large granular materials bunker, small particles material bunker and exhaust emission tube road, hot-fluid air chamber is positioned at housing one middle side part, on housing, the position of corresponding hot-fluid air chamber is provided with the hot-fluid transport pipe that is communicated with hot-fluid air chamber, fluid distributor is inclined at the top of hot-fluid air chamber, the initial end of fluid distributor is high, end is low, be provided with opening for feed in housing one side, opening for feed is positioned at directly over fluid distributor initial end, large granular materials bunker is positioned at hot-fluid air chamber below, sorting bin is positioned at housing opposite side middle part, in sorting bin, be provided with sieve plate and steel plate, sieve plate is obliquely installed, vergence direction is contrary with fluid distributor, between sieve plate below and housing, form small particles material bunker, described steel plate comprises guiding the large granular materials after fluidisation to enter the sorting steel plate and the buffering steel plate that prevents granule materials damage sieve plate of large granular materials bunker, and exhaust emission tube road is arranged on sorting bin top.
Preferably, described sorting steel plate comprises the first sorting steel plate and the second sorting steel plate, and the first sorting steel plate is positioned at fluid distributor top, and its one end is connected with housing, the other end and fluid distributor form reducing, and the second sorting steel plate is just to reducing and carry over the setting of sieve plate vergence direction; Described buffering steel plate comprises the first buffering steel plate and the second buffering steel plate, and the first buffering steel plate and the second buffering steel plate all carry over the setting of sieve plate vergence direction, and the first buffering steel plate and second cushions between steel plate by the second sorting steel plate transition.
Preferably, described sorting steel plate, buffering steel plate, sieve plate are fixed by fixed beam, and sorting steel plate and buffering steel plate are selected the wear-resisting steel plate that wear resistance is good.
Preferably, described sieve plate arranges multilayer, and minimum sieve plate perforate aperture is 3mm.So-called minimum sieve plate is the sieve plate of perforate aperture minimum, i.e. perforate aperture difference on every layer of sieve plate, and be positioned at the perforate aperture minimum of orlop sieve plate, be made as 3mm.
Preferably, be provided with raw material bunker above opening for feed, the material in raw material bunker is delivered to opening for feed place through star-shaped feeding machine and spiral open slot feeding machine.
Preferably, between sorting bin and exhaust emission tube road, be provided with depositing dust dividing plate, on housing, be provided with explosionproof hole, maintenance population and porthole.
Useful technique effect of the present utility model is:
(1) damping of the present invention design, separator coking coal is carried out damping dry in, can sub-elect and not need the following small particles material of 3mm pulverized, prevent that twice fragmentation from meeting processing requirement; The present invention integrates damping, sorting function, and sorting is stable, and Unpowered energy-saving consumption reduction, saves production cost; And simple and reasonable, handled easily, is convenient to marketing;
(2) heat exchanger effectiveness of the present invention is high, has improved coke oven throughput and has improved coke quality; Reduce dry rear coal charge moisture, reduced sewage load, energy-saving and emission-reduction.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
Fig. 1 is main apparent direction figure of the present utility model;
Fig. 2 is left apparent direction figure of the present utility model;
Fig. 3 is internal structure schematic diagram of the present utility model.
In figure: 101-raw material bunker, 102-star-shaped feeding machine, 103-spiral open slot feeding machine, 104-motor, 105-motor, 106-explosionproof hole, 107-hot-fluid transport pipe, 108-hot-fluid transport pipe flange dish, 2-housing, 201-large granular materials bunker, 202-macrobead worm conveyor, 203-small particles material bunker, 204-small particles material worm conveyor, 205-motor, 206-sieve plate, 207-first cushions steel plate, 208-second cushions steel plate, 209-fixed beam, 2010-the first sorting steel plate, 2011-the second sorting steel plate, 2012-depositing dust dividing plate, 2013-hot-fluid air chamber, 2014-fluid distributor, 2015-sorting bin, 2016-exhaust emission tube road, 2017-exhaust emission tube pipeline joint ring flange, 2018-opening for feed, 2019-reducing, 301-overhauls population, 302-porthole.
Embodiment
By reference to the accompanying drawings, the damping of a kind of composite fluidize bed coal, separator, comprise housing 2, be provided with hot-fluid air chamber 2013, fluid distributor 2014, sorting bin 2015, large granular materials bunker 201, small particles material bunker 203 and exhaust emission tube road 2016 in housing 2 inside.Hot-fluid air chamber 2013 is positioned at housing 2 right side central, and on housing 2, the position of corresponding hot-fluid air chamber 2013 is provided with the hot-fluid transport pipe 107 that is communicated with hot-fluid air chamber 2013.Fluid distributor 2014 is inclined at the top of hot-fluid air chamber 2013, and the initial end of fluid distributor 2014 is high, end is low.On housing 2, be provided with opening for feed 2018, opening for feed 2018 is positioned at directly over fluid distributor 2014 initial end, above opening for feed 2018, be provided with raw material bunker 101, the material in raw material bunker 101 is delivered to opening for feed 2018 through star-shaped feeding machine 102 and spiral open slot feeding machine 103.Large granular materials bunker 201 is positioned at hot-fluid air chamber 2013 belows.Sorting bin 2015 is positioned at housing 2 left side central portion, is provided with sieve plate 206 and steel plate in sorting bin 2015.Sieve plate 206 is obliquely installed, and vergence direction is contrary with fluid distributor 2014, between sieve plate 206 belows and housing 2, forms small particles material bunker 203, and sieve plate 206 arranges two-layer, and minimum sieve plate perforate aperture is 3mm.Steel plate comprises sorting steel plate and buffering steel plate, sorting steel plate comprises the first sorting steel plate 2010 and the second sorting steel plate 2011, the first sorting steel plate 2010 is positioned at fluid distributor 2014 tops, its one end is connected with housing 2, the other end and fluid distributor 2014 form reducing 2019, the second sorting steel plates 2011 just to reducing 2019 and carry over sieve plate 206 vergence direction settings.The first sorting steel plate 2010 and the second sorting steel plate 2011 are in order to guide the large granular materials after fluidisation to enter large granular materials bunker 201.Buffering steel plate comprises the first buffering steel plate 207 and the second buffering steel plate 208; the first buffering steel plate 207 and the second buffering steel plate 208 all carry over sieve plate 206 vergence direction settings; between the first buffering steel plate 207 and the second buffering steel plate 208, pass through the second sorting steel plate 2011 transition; the first buffering steel plate 207, the second buffering steel plate 208 and the second sorting steel plate 2011 all play the effect of protection sieve plate 206, prevent granule materials damage sieve plate 206.Exhaust emission tube road 2016 is arranged on sorting bin 2015 tops.
Further, above-mentioned buffering steel plate and sieve plate are all fixing by fixed beam 209, and sorting steel plate and buffering steel plate are selected the wear-resisting steel plate that wear resistance is good.Between sorting bin 2015 and exhaust emission tube road 2016, be provided with depositing dust dividing plate 2012.On housing 2, be provided with explosionproof hole 106, meet and fire the requirement that instantaneous pressure discharges.On housing 2, be also provided with maintenance population 301 and porthole 302, convenient observation overhauled.
The utility model adopts composite fluidize bed coal damping and separator, carries out that coal damping is dry, sorting before coal blending is pulverized, and prevents that 3 millimeters of following coals from crossing pulverizing, affects subsequent production technique.The damping of a composite fluidize bed coal, separator collect damping, sorting function completes two indexs in a physical efficiency simultaneously.
Below to adopting above-mentioned damping, separator to prepare the damping of shove charge coal, sorting process describes:
Choose coking coal raw material, it is adjusted after proportioning through coal-blending device, be delivered to the raw material bunker 101 of the damping of above-mentioned composite fluidize bed coal, separator, be delivered to opening for feed 2018 by star-shaped feeding machine 102, spiral open slot feeding machine 103, enter fluid distributor 2014 upper cavity, the flue gases of cock oven entering with bottom hot-fluid air chamber 2013 carries out direct heat exchange.Dried large granular materials guides to large granular materials bunker 201 through sorting steel plate, and dried small particles material enters small particles material bunker 203 below 3 millimeters after sieve plate 206 filters.Discharge through exhaust emission tube road 2016 with the low-temperature flue gas after coal charge heat exchange, large granular materials in large granular materials bunker 201 is delivered to pulverizer through macrobead worm conveyor 202 and pulverizes, and the small particles material of exporting through small-particle worm conveyor 204 in the small particles material after pulverizing and small particles material bunker is delivered in the lump in coke-oven coal tower and produced for coking.
The part of not addressing in aforesaid way is taked or is used for reference prior art and can realize.
It should be noted that, under the instruction of this specification sheets, any equivalents that those skilled in the art have done, or obvious variant, all should be within protection domain of the present utility model.
Claims (6)
1. composite fluidize bed coal damping, separator, it is characterized in that: comprise housing, be provided with hot-fluid air chamber in enclosure interior, fluid distributor, sorting bin, large granular materials bunker, small particles material bunker and exhaust emission tube road, hot-fluid air chamber is positioned at housing one middle side part, on housing, the position of corresponding hot-fluid air chamber is provided with the hot-fluid transport pipe that is communicated with hot-fluid air chamber, fluid distributor is inclined at the top of hot-fluid air chamber, the initial end of fluid distributor is high, end is low, be provided with opening for feed in housing one side, opening for feed is positioned at directly over fluid distributor initial end, large granular materials bunker is positioned at hot-fluid air chamber below, sorting bin is positioned at housing opposite side middle part, in sorting bin, be provided with sieve plate and steel plate, sieve plate is obliquely installed, vergence direction is contrary with fluid distributor, between sieve plate below and housing, form small particles material bunker, described steel plate comprises guiding the large granular materials after fluidisation to enter the sorting steel plate and the buffering steel plate that prevents granule materials damage sieve plate of large granular materials bunker, and exhaust emission tube road is arranged on sorting bin top.
2. a kind of composite fluidize bed coal according to claim 1 damping, separator, it is characterized in that: described sorting steel plate comprises the first sorting steel plate and the second sorting steel plate, the first sorting steel plate is positioned at fluid distributor top, its one end is connected with housing, the other end and fluid distributor form reducing, and the second sorting steel plate is just to reducing and carry over the setting of sieve plate vergence direction; Described buffering steel plate comprises the first buffering steel plate and the second buffering steel plate, and the first buffering steel plate and the second buffering steel plate all carry over the setting of sieve plate vergence direction, and the first buffering steel plate and second cushions between steel plate by the second sorting steel plate transition.
3. a kind of composite fluidize bed coal according to claim 1 damping, separator, is characterized in that: described sorting steel plate, buffering steel plate, sieve plate are fixed by fixed beam, and sorting steel plate and buffering steel plate are selected the wear-resisting steel plate that wear resistance is good.
4. a kind of composite fluidize bed coal according to claim 1 damping, separator, is characterized in that: described sieve plate arranges multilayer, and minimum sieve plate perforate aperture is 3mm.
5. a kind of composite fluidize bed coal according to claim 1 damping, separator, is characterized in that: above opening for feed, be provided with raw material bunker, the material in raw material bunker is delivered to opening for feed place through star-shaped feeding machine and spiral open slot feeding machine.
6. a kind of composite fluidize bed coal according to claim 1 damping, separator, is characterized in that: between sorting bin and exhaust emission tube road, be provided with depositing dust dividing plate, be provided with explosionproof hole, maintenance population and porthole on housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854814.2U CN203683472U (en) | 2013-12-23 | 2013-12-23 | Coal moisture control and sorting machine for compound fluidized bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854814.2U CN203683472U (en) | 2013-12-23 | 2013-12-23 | Coal moisture control and sorting machine for compound fluidized bed |
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| Publication Number | Publication Date |
|---|---|
| CN203683472U true CN203683472U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320854814.2U Expired - Fee Related CN203683472U (en) | 2013-12-23 | 2013-12-23 | Coal moisture control and sorting machine for compound fluidized bed |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103695017A (en) * | 2013-12-23 | 2014-04-02 | 青岛利物浦环保科技有限公司 | Humidifying and sorting machine of compound fluidized bed coal and humidifying and sorting technology |
| CN109848032A (en) * | 2019-01-31 | 2019-06-07 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of reduction vibrating screen wear device |
-
2013
- 2013-12-23 CN CN201320854814.2U patent/CN203683472U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103695017A (en) * | 2013-12-23 | 2014-04-02 | 青岛利物浦环保科技有限公司 | Humidifying and sorting machine of compound fluidized bed coal and humidifying and sorting technology |
| CN103695017B (en) * | 2013-12-23 | 2014-12-24 | 青岛利物浦环保科技有限公司 | Humidifying and sorting machine of compound fluidized bed coal and humidifying and sorting technology |
| CN109848032A (en) * | 2019-01-31 | 2019-06-07 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of reduction vibrating screen wear device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20151223 |
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| EXPY | Termination of patent right or utility model |