CN205420195U - Clear haydite production system of environmental protection - Google Patents
Clear haydite production system of environmental protection Download PDFInfo
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- CN205420195U CN205420195U CN201520962070.5U CN201520962070U CN205420195U CN 205420195 U CN205420195 U CN 205420195U CN 201520962070 U CN201520962070 U CN 201520962070U CN 205420195 U CN205420195 U CN 205420195U
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Abstract
The utility model discloses a clear haydite production system of environmental protection, including haydite production system and haydite sintering cooling tail gas processing system, the haydite production system includes powdered coal bin, weighting control system, blendor, stirring nucleation machine, granulating disk, haydite sintering machine, ignition furnace draught fan, ignition furnace, haydite cooler, cold air draught fan, haydite breaker, haydite screening ware and finished product storehouse, haydite sintering cooling tail gas processing system includes deposit room, scrubbing tower, sedimentation tank and clean water basin. The utility model discloses utilize fly ash for the raw materials, with the addition material batching, make fly ash sintered ceramsite product through processes such as compounding, nucleation, balling -up, sintering, cooling, breakage, screenings, make full use of pulverized fuel ash resources, changing waste into valuables. And simultaneously, the utility model discloses haydite sintering tail gas and haydite cooling tail gas to producing in the fly ash sintered ceramsite production process have carried out abundant processing, have guaranteed environmental protection cleaner production.
Description
Technical field
This utility model relates to waste emissions technical field of comprehensive utilization, is specifically related to the haydite production system of a kind of environment-protecting clean.
Background technology
From artificial lightweight haydite in 1913 after the U.S. comes out, countries in the world are according to practical situation, active development is with flyash as main raw material(s), use the artificial lightweight haydite substituting the non-renewable resources such as rubble, cobble that sintering process (boiler-turbine CCS, rotary kiln, sintering machine) produces, it is widely used in the building traffic industries such as high building structure, concrete component, highway, inside and outside wall board, and is developed for administering the biofilter material in the fields such as municipal sewage, industrial wastewater, the agricultural soil transformation of the way.
Introduce according to Ltech Corp of Britain data, its haydite produced is for structural concrete every cube about 20～25 pounds, higher than local rubble price 2～3 times, but due to structural light-weight concrete relatively normal concrete weight reduction 25%, drying shrinkage reduces 35%, and thermal expansion factor reduces 42%, heat conductivity reduces 62%, heatproof reaches about thousand degree, then saving entirety investment is 5～10%, therefore applies relatively common abroad.
Haydite is applied later at home, and the every annual of yield is at 4,000,000 m at the end of last century3.Major part is clay, haydites of book structure, and minority is lytag, and obtains certain achievement, such as shear wall structure House with Big Room Openning building, lake water road, Tianjin 16, No. 22 shear wall structure office buildings in Langao road, Shanghai City etc..
In sum, sintering ceramsite of fly ash due to its lightweight, high-strength, wear-resisting, impervious, antidetonation, absorb sound, the characteristic such as insulation and be widely used in each field.
Utility model content
In view of this, the purpose of this utility model is to provide the haydite production system of a kind of environment-protecting clean, flyash can be utilized to prepare sintering ceramsite of fly ash for raw material, make full use of fly ash, turn waste into wealth.
For reaching above-mentioned purpose, this utility model following technical scheme of offer:
The haydite production system of a kind of environment-protecting clean, including haydite production system and ceramisite sintered cooled exhaust gas processing system；
Described haydite production system includes fine coal ash silo, weighing and dispensing system, batch mixer, stirring nucleation machine, pan-pelletizer, ceramisite sintered machine, ignition furnace air-introduced machine, ignition furnace, haydite cooler, cold air air-introduced machine, haydite disintegrating machine, haydite sifter and finished bin, add feed bin and fine coal ash silo is connected with weighing and dispensing system respectively, described weighing and dispensing system, batch mixer, stirring nucleation machine, pan-pelletizer, ceramisite sintered machine, haydite cooler, haydite disintegrating machine, haydite sifter and finished bin are sequentially connected with, described ignition furnace is connected with gas piping, the wind pipe of described ignition furnace air-introduced machine is connected with ignition furnace, described ignition furnace is connected with ceramisite sintered machine, the wind pipe of described cold air air-introduced machine is connected with haydite cooler；
Described ceramisite sintered cooled exhaust gas processing system includes expansion chamber, scrubbing tower, sedimentation tank and clear water reserviors, the sintering offgas outlet pipeline of described ceramisite sintered machine and the cooled exhaust gas outlet conduit of haydite cooler are connected with expansion chamber after converging, the offgas outlet pipeline of described expansion chamber is connected with scrubbing tower bottom, described scrubbing tower top is connected with waste gas blowdown stack, described clear water reserviors are connected with tap water pipe network, described clear water reserviors are connected with the spray system in scrubbing tower by circulating pump, described wash tower bottoms is connected with sedimentation tank, and described sedimentation tank is connected with clear water reserviors.
Further, described batch mixer is Double helix stir mixing machine.
Further, described stirring nucleation machine is that twayblade stirs nucleation machine.
Further, described haydite cooler is rotary cooler.
Further, described haydite disintegrating machine is double-roll crusher.
Further, described haydite sifter is flat vibrating screen.
Further, between described interpolation feed bin and weighing and dispensing system, all it is connected by single-screw conveyer between fine coal ash silo and weighing and dispensing system, between weighing and dispensing system and batch mixer, between batch mixer and stirring nucleation machine and between stirring nucleation machine and pan-pelletizer.
Further, between described pan-pelletizer with ceramisite sintered machine, between ceramisite sintered machine and haydite cooler, between haydite cooler and haydite disintegrating machine, between haydite disintegrating machine and haydite sifter, all it is connected by belt conveyor between haydite sifter and finished bin.
Further, described expansion chamber is gravity settling chamber, and described scrubbing tower is packed tower.
Further, described sedimentation tank is two-stage sedimentation tank, and upper level sedimentation tank is connected with next stage sedimentation tank by overfall.
The beneficial effects of the utility model are:
1, this utility model utilize flyash for raw material, and additive dispensing, through batch mixing, nucleation, balling-up, sinter, cool down, crush, the operation such as screening prepares sintering ceramsite of fly ash product, take full advantage of fly ash, turn waste into wealth.
2, ceramisite sintered tail gas and haydite cooled exhaust gas are shared a set of exhaust treatment system by this utility model, ceramisite sintered cooled exhaust gas contains broken haydite dust, tail gas first passes through expansion chamber and removes larger particles dust, enter back into scrubbing tower water and carry out spray washing, dedusting further, the tail gas after process discharges through waste gas blowdown stack.Therefore, this utility model has carried out abundant process to the ceramisite sintered tail gas and the haydite cooled exhaust gas that produce in sintering ceramsite of fly ash production process, it is ensured that environment-protecting clean produces.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, this utility model provides drawings described below to illustrate:
Fig. 1 is the structural representation of haydite production system；
Fig. 2 is the structural representation of ceramisite sintered cooled exhaust gas processing system.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
The haydite production system of environment-protecting clean of the present utility model, including haydite production system and ceramisite sintered cooled exhaust gas processing system.
nullFig. 1 is the structural representation of haydite production system，As shown in the figure，Haydite production system includes fine coal ash silo 10、Weighing and dispensing system 11、Batch mixer 12、Stirring nucleation machine 13、Pan-pelletizer 14、Ceramisite sintered machine 15、Ignition furnace air-introduced machine 101、Ignition furnace 102、Haydite cooler 16、Cold air air-introduced machine 103、Haydite disintegrating machine 17、Haydite sifter 18 and finished bin 19，Add feed bin and fine coal ash silo 10 is connected with weighing and dispensing system 11 respectively，Described weighing and dispensing system 11、Batch mixer 12、Stirring nucleation machine 13、Pan-pelletizer 14、Ceramisite sintered machine 15、Haydite cooler 16、Haydite disintegrating machine 17、Haydite sifter 18 and finished bin 19 are sequentially connected with，Described ignition furnace 102 is connected with gas piping，The wind pipe of described ignition furnace air-introduced machine 101 is connected with ignition furnace 102，Described ignition furnace 102 is connected with ceramisite sintered machine 15，The wind pipe of described cold air air-introduced machine 103 is connected with haydite cooler 16.
Described batch mixer 12 is Double helix stir mixing machine, and described stirring nucleation machine 13 stirs nucleation machine for twayblade, and described haydite cooler 16 is rotary cooler, and described haydite disintegrating machine 17 is double-roll crusher, and described haydite sifter 18 is flat vibrating screen.
All it is connected by single-screw conveyer between described interpolation feed bin and weighing and dispensing system 11, between fine coal ash silo 10 and weighing and dispensing system 11, between weighing and dispensing system 11 and batch mixer 12, between batch mixer 12 and stirring nucleation machine 13 and between stirring nucleation machine 13 and pan-pelletizer 14.Between described pan-pelletizer 14 with ceramisite sintered machine 15, between ceramisite sintered machine 15 and haydite cooler 16, between haydite cooler 16 and haydite disintegrating machine 17, between haydite disintegrating machine 17 and haydite sifter 18, haydite sifter 18 is all connected by belt conveyor between finished bin 19.
nullBy flyash with additive by sending into batch mixer 12 uniform stirring after weighing and dispensing system 11 accurate measurement，The stirring additional a certain amount of water wet mixing nucleation of nucleation machine 13 sent into by mixed material，Wet mixed feed containing nucleus is sent into pan-pelletizer 14，And prepare the water yield according to technological requirement，Carry out balling-up (according to ceramic particle technology performance、Size grading adjusts the inclination angle of pan-pelletizer、Angular velocity、Height of baffle plate、Wiper positions、Inlet amount and water distribution quantity and state)，Again qualified raw material ball is sent into ceramisite sintered machine 15，Coal gas is utilized after lighting a fire in ignition furnace 102, the raw material ball in ceramisite sintered machine 15 to be sintered，The haydite that sintering obtains is sent in haydite cooler 16，Blasted air by cold air air-introduced machine 103 and carry out cooling process，Finally by haydite disintegrating machine 17 and haydite sifter 18 to hardening、Bonding haydite crushes、Sintering ceramsite of fly ash product is obtained after screening.
Fig. 2 is the structural representation of ceramisite sintered cooled exhaust gas processing system, as shown in the figure, ceramisite sintered cooled exhaust gas processing system includes expansion chamber 21, scrubbing tower 22, sedimentation tank 23 and clear water reserviors 24, the sintering offgas outlet pipeline of described ceramisite sintered machine 15 and the cooled exhaust gas outlet conduit of haydite cooler 16 are connected with expansion chamber 21 after converging, the offgas outlet pipeline of described expansion chamber 21 is connected with scrubbing tower 22 bottom, described scrubbing tower 22 top is connected with waste gas blowdown stack, described clear water reserviors 24 are connected with tap water pipe network 25, described clear water reserviors 24 are connected with the spray system in scrubbing tower 22 by circulating pump 26, it is connected with sedimentation tank 23 bottom described scrubbing tower 22, described sedimentation tank 23 is connected with clear water reserviors 24.
Described expansion chamber 21 is gravity settling chamber.
Described sedimentation tank 23 is two-stage sedimentation tank, and upper level sedimentation tank is connected with next stage sedimentation tank by overfall.
Described scrubbing tower 22 is packed tower.
Ceramisite sintered tail gas and haydite cooled exhaust gas share a set of exhaust treatment system, ceramisite sintered cooled exhaust gas contains broken haydite dust, tail gas first passes through expansion chamber 21 and removes larger particles dust, enter back into scrubbing tower 22 water and carry out spray washing, dedusting further, the tail gas after process discharges through waste gas blowdown stack.Scrubbing tower 22 spray washing waste water is settled out sediment discharge at sedimentation tank 23, and upper strata clear water flows into clear water reserviors 24 circulated sprinkling and uses.
Finally illustrate is, preferred embodiment above is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail by above preferred embodiment, but skilled artisan would appreciate that, in the form and details it can be made various change, without departing from this utility model claims limited range.
Claims (10)
1. the haydite production system of an environment-protecting clean, it is characterised in that: include haydite production system and ceramisite sintered cooled exhaust gas processing system；
Described haydite production system includes fine coal ash silo, weighing and dispensing system, batch mixer, stirring nucleation machine, pan-pelletizer, ceramisite sintered machine, ignition furnace air-introduced machine, ignition furnace, haydite cooler, cold air air-introduced machine, haydite disintegrating machine, haydite sifter and finished bin, add feed bin and fine coal ash silo is connected with weighing and dispensing system respectively, described weighing and dispensing system, batch mixer, stirring nucleation machine, pan-pelletizer, ceramisite sintered machine, haydite cooler, haydite disintegrating machine, haydite sifter and finished bin are sequentially connected with, described ignition furnace is connected with gas piping, the wind pipe of described ignition furnace air-introduced machine is connected with ignition furnace, described ignition furnace is connected with ceramisite sintered machine, the wind pipe of described cold air air-introduced machine is connected with haydite cooler；
Described ceramisite sintered cooled exhaust gas processing system includes expansion chamber, scrubbing tower, sedimentation tank and clear water reserviors, the sintering offgas outlet pipeline of described ceramisite sintered machine and the cooled exhaust gas outlet conduit of haydite cooler are connected with expansion chamber after converging, the offgas outlet pipeline of described expansion chamber is connected with scrubbing tower bottom, described scrubbing tower top is connected with waste gas blowdown stack, described clear water reserviors are connected with tap water pipe network, described clear water reserviors are connected with the spray system in scrubbing tower by circulating pump, described wash tower bottoms is connected with sedimentation tank, and described sedimentation tank is connected with clear water reserviors.
The haydite production system of environment-protecting clean the most according to claim 1, it is characterised in that: described batch mixer is Double helix stir mixing machine.
The haydite production system of environment-protecting clean the most according to claim 1, it is characterised in that: described stirring nucleation machine is that twayblade stirs nucleation machine.
The haydite production system of environment-protecting clean the most according to claim 1, it is characterised in that: described haydite cooler is rotary cooler.
The haydite production system of environment-protecting clean the most according to claim 1, it is characterised in that: described haydite disintegrating machine is double-roll crusher.
The haydite production system of environment-protecting clean the most according to claim 1, it is characterised in that: described haydite sifter is flat vibrating screen.
The haydite production system of environment-protecting clean the most according to claim 1, it is characterised in that: all it is connected by single-screw conveyer between described interpolation feed bin and weighing and dispensing system, between fine coal ash silo and weighing and dispensing system, between weighing and dispensing system and batch mixer, between batch mixer and stirring nucleation machine and between stirring nucleation machine and pan-pelletizer.
The haydite production system of environment-protecting clean the most according to claim 1, it is characterised in that: between described pan-pelletizer with ceramisite sintered machine, between ceramisite sintered machine and haydite cooler, between haydite cooler and haydite disintegrating machine, between haydite disintegrating machine and haydite sifter, all it is connected by belt conveyor between haydite sifter and finished bin.
The haydite production system of environment-protecting clean the most according to claim 1, it is characterised in that: described expansion chamber is gravity settling chamber, and described scrubbing tower is packed tower.
The haydite production system of environment-protecting clean the most according to claim 1, it is characterised in that: described sedimentation tank is two-stage sedimentation tank, and upper level sedimentation tank is connected with next stage sedimentation tank by overfall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962070.5U CN205420195U (en) | 2015-11-27 | 2015-11-27 | Clear haydite production system of environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962070.5U CN205420195U (en) | 2015-11-27 | 2015-11-27 | Clear haydite production system of environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205420195U true CN205420195U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520962070.5U Expired - Fee Related CN205420195U (en) | 2015-11-27 | 2015-11-27 | Clear haydite production system of environmental protection |
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| Country | Link |
|---|---|
| CN (1) | CN205420195U (en) |
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2015
- 2015-11-27 CN CN201520962070.5U patent/CN205420195U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| 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: 20160803 Termination date: 20161127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |