CN205328874U - Environment -friendly's fly ash sintered ceramsite production system - Google Patents
Environment -friendly's fly ash sintered ceramsite production system Download PDFInfo
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- CN205328874U CN205328874U CN201520965019.XU CN201520965019U CN205328874U CN 205328874 U CN205328874 U CN 205328874U CN 201520965019 U CN201520965019 U CN 201520965019U CN 205328874 U CN205328874 U CN 205328874U
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- haydite
- machine
- additive
- fly ash
- production system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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Abstract
The utility model discloses an environment -friendly's fly ash sintered ceramsite production system, including the prefabricated system of addition material, haydite production system and haydite sintering cooling tail gas processing system, the prefabricated system of addition material is including firing the burning furnace draught fan, fire burning furnace, the addition material drying -machine, the addition material flour mill, addition material screening ware and interpolation feed bin, the haydite production system includes powdered coal bin, weighting control system, the blendor, stirring nucleation machine, granulating disk, the haydite sintering machine, the ignition furnace draught fan, the ignition furnace, the haydite cooler, the cold air draught fan, the haydite breaker, haydite screening ware and finished product storehouse, haydite sintering cooling tail gas processing system includes the deposit room, the scrubbing tower, sedimentation tank and clean water basin. The utility model discloses preparation earlier obtains the likepowder addition material of qualified drying, then utilizes fly ash for the raw materials, with the addition material batching, makes fly ash sintered ceramsite product. Simultaneously, carry out abundant processing to haydite sintering tail gas and haydite cooling tail gas, 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 sintering ceramsite of fly ash production system of a kind of clean environmental protection。
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 for main raw material(s), adopt 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 develops the biofilter material for administering the fields such as municipal sewage, industrial wastewater, the agricultural soil transformation of the way。
Introduce according to Ltech Corp of Britain data, the haydite of its production is used 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 is widely used in each field due to characteristics such as its lightweight, high-strength, wear-resisting, impervious, antidetonation, sound absorption, insulations。
Utility model content
In view of this, the purpose of this utility model is in that to provide the sintering ceramsite of fly ash production system of a kind of clean environmental protection, 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 provides following technical scheme:
The sintering ceramsite of fly ash production system of a kind of clean environmental protection, processes system including additive prefabrication system, haydite production system and ceramisite sintered cooled exhaust gas；
Described additive prefabrication system includes combustion furnace air-introduced machine, combustion furnace, additive dehydrator, additive flour mill, additive sifter and adds feed bin, described combustion furnace is connected with gas piping, the wind pipe of described combustion furnace air-introduced machine is connected with combustion furnace, the hot air outlet pipeline of described combustion furnace is connected with additive dehydrator, the drier outlet of described additive dehydrator is connected with additive flour mill, the powder outlet of described additive flour mill is connected with additive sifter, and the powder outlet of described additive sifter is connected with adding feed bin；
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, described interpolation feed bin and fine coal ash silo are 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 processes system and 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 toxic emission chimney, 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 additive dehydrator is roller drying machine, and described additive sifter is spin vibration sieve。
Further, the powder outlet of described additive sifter is connected with adding feed bin by single-screw conveyer。
Further, described batch mixer is Double helix stir mixing machine。
Further, described stirring nucleation machine is twayblade stirring 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, it is connected each through 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, it is connected each through belt conveyor between haydite sifter and finished bin。
The beneficial effects of the utility model are in that:
1, this utility model is provided with additive dehydrator block or pasty state additive (such as gangue, mine tailings, clay) is carried out drying and processing, then the additive flour mill additive to drying is set and carries out grinding, additive after grinding sieves through additive sifter, obtains qualified dry powdery additive。
2, haydite production system of the present utility model utilizes flyash for raw material, and additive dispensing, prepares sintering ceramsite of fly ash product through operations such as batch mixing, nucleation, balling-up, sintering, cooling, broken, screenings, takes full advantage of fly ash, turn waste into wealth。
3, 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, further dedusting, the tail gas after process is through toxic emission smoke stack emission。Therefore, this utility model in sintering ceramsite of fly ash production process produce ceramisite sintered tail gas and haydite cooled exhaust gas carried out abundant process, it is ensured that environment-protecting clean produce。
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, this utility model provides drawings described below to illustrate:
Fig. 1 is the structural representation of additive prefabrication system；
Fig. 2 is the structural representation of haydite production system；
Fig. 3 is the structural representation that ceramisite sintered cooled exhaust gas processes system。
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail。
The sintering ceramsite of fly ash production system of clean environmental protection of the present utility model, processes system including additive prefabrication system, haydite production system and ceramisite sintered cooled exhaust gas。
Fig. 1 is the structural representation of additive prefabrication system, as shown in the figure, additive prefabrication system includes combustion furnace air-introduced machine 11, combustion furnace 12, additive dehydrator 13, additive flour mill 14, additive sifter 15 and interpolation feed bin 16, described combustion furnace 12 is connected with gas piping, 11 wind pipes of described combustion furnace air-introduced machine are connected with combustion furnace 12, the hot air outlet pipeline of described combustion furnace 12 is connected with additive dehydrator 13, the drier outlet of described additive dehydrator 13 is connected with additive flour mill 14, the powder outlet of described additive flour mill 14 is connected with additive sifter 15, the powder outlet of described additive sifter 15 is connected with adding feed bin 16。
Described additive dehydrator 13 is roller drying machine, and described additive sifter 15 is spin vibration sieve。
The powder outlet of described additive sifter 15 is connected with adding feed bin 16 by single-screw conveyer。
The air mixed combustion that coal gas introduces with combustion furnace air-introduced machine 11 in combustion furnace 12 produces hot-air, from the hot-air of combustion furnace 12 additive (such as gangue, mine tailings, clay) with block or pasty state and flow to additive dehydrator 13 and carry out heat exchange, additive after hot-air dry flow to additive flour mill 14 from additive dehydrator 13 outlet and carries out grinding, and the additive after grinding screens out qualified dry powdery additive through additive sifter 15 and flows into interpolation feed bin 16。
Fig. 2 is the structural representation of haydite production system, as shown in the figure, haydite production system includes fine coal ash silo 20, weighing and dispensing system 21, batch mixer 22, stirring nucleation machine 23, pan-pelletizer 24, ceramisite sintered machine 25, ignition furnace air-introduced machine 201, ignition furnace 202, haydite cooler 26, cold air air-introduced machine 203, haydite disintegrating machine 27, haydite sifter 28 and finished bin 29, described interpolation feed bin 16 and fine coal ash silo 20 are connected with weighing and dispensing system 21 respectively, described weighing and dispensing system 21, batch mixer 22, stirring nucleation machine 23, pan-pelletizer 24, ceramisite sintered machine 25, haydite cooler 26, haydite disintegrating machine 27, haydite sifter 28 and finished bin 29 are sequentially connected with, described ignition furnace 202 is connected with gas piping, the wind pipe of described ignition furnace air-introduced machine 201 is connected with ignition furnace 202, described ignition furnace 202 is connected with ceramisite sintered machine 25, the wind pipe of described cold air air-introduced machine 203 is connected with haydite cooler 26。
Described batch mixer 22 is Double helix stir mixing machine, and described stirring nucleation machine 23 stirs nucleation machine for twayblade, and described haydite cooler 26 is rotary cooler, and described haydite disintegrating machine 27 is double-roll crusher, and described haydite sifter 28 is flat vibrating screen。
It is connected each through single-screw conveyer between described interpolation feed bin 16 and weighing and dispensing system 21, between fine coal ash silo 20 and weighing and dispensing system 21, between weighing and dispensing system 21 and batch mixer 22, between batch mixer 22 and stirring nucleation machine 23 and between stirring nucleation machine 23 and pan-pelletizer 24。Between described pan-pelletizer 24 with ceramisite sintered machine 25, between ceramisite sintered machine 25 and haydite cooler 26, between haydite cooler 26 and haydite disintegrating machine 27, between haydite disintegrating machine 27 and haydite sifter 28, it is connected each through belt conveyor between haydite sifter 28 and finished bin 29。
By flyash with additive by sending into batch mixer 22 uniform stirring after weighing and dispensing system 21 accurate measurement, the stirring additional a certain amount of water wet mixing nucleation of nucleation machine 23 sent into by mixed material, wet mixed feed containing nucleus is sent into pan-pelletizer 24, 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 25, coal gas is utilized after lighting a fire in ignition furnace 202, the raw material ball in ceramisite sintered machine 25 to be sintered, the haydite that sintering obtains is sent in haydite cooler 26, blasted air by cold air air-introduced machine 203 and carry out cooling process, last by haydite disintegrating machine 27 and haydite sifter 28 to hardening, bonding haydite crushes, sintering ceramsite of fly ash product is obtained after screening。
Fig. 3 is the structural representation that ceramisite sintered cooled exhaust gas processes system, as shown in the figure, ceramisite sintered cooled exhaust gas processes system and includes expansion chamber 31, scrubbing tower 32, sedimentation tank 33 and clear water reserviors 34, the sintering offgas outlet pipeline of described ceramisite sintered machine 25 and the cooled exhaust gas outlet conduit of haydite cooler 26 are connected with expansion chamber 31 after converging, the offgas outlet pipeline of described expansion chamber 31 is connected with scrubbing tower 32 bottom, described scrubbing tower 32 top is connected with toxic emission chimney, described clear water reserviors 34 are connected with tap water pipe network 35, described clear water reserviors 34 are connected with the spray system in scrubbing tower 32 by circulating pump 36, it is connected with sedimentation tank 33 bottom described scrubbing tower 32, described sedimentation tank 33 is connected with clear water reserviors 34。
Described expansion chamber 31 is gravity settling chamber。
Described sedimentation tank 33 is two-stage sedimentation tank, and upper level sedimentation tank is connected with next stage sedimentation tank by overfall。
Described scrubbing tower 32 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 31 and removes larger particles dust, enter back into scrubbing tower 32 water and carry out spray washing, further dedusting, the tail gas after process is through toxic emission smoke stack emission。Scrubbing tower 32 spray washing waste water is settled out sediment discharge at sedimentation tank 33, and upper strata clear water flows into clear water reserviors 34 circulated sprinkling and uses。
What 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 sintering ceramsite of fly ash production system of a clean environmental protection, it is characterised in that: include additive prefabrication system, haydite production system and ceramisite sintered cooled exhaust gas and process system；
Described additive prefabrication system includes combustion furnace air-introduced machine, combustion furnace, additive dehydrator, additive flour mill, additive sifter and adds feed bin, described combustion furnace is connected with gas piping, the wind pipe of described combustion furnace air-introduced machine is connected with combustion furnace, the hot air outlet pipeline of described combustion furnace is connected with additive dehydrator, the drier outlet of described additive dehydrator is connected with additive flour mill, the powder outlet of described additive flour mill is connected with additive sifter, and the powder outlet of described additive sifter is connected with adding feed bin；
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, described interpolation feed bin and fine coal ash silo are 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 processes system and 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 toxic emission chimney, 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。
2. the sintering ceramsite of fly ash production system of clean environmental protection according to claim 1, it is characterised in that: described additive dehydrator is roller drying machine, and described additive sifter is spin vibration sieve。
3. the sintering ceramsite of fly ash production system of clean environmental protection according to claim 1, it is characterised in that: the powder outlet of described additive sifter is connected with adding feed bin by single-screw conveyer。
4. the sintering ceramsite of fly ash production system of clean environmental protection according to claim 1, it is characterised in that: described batch mixer is Double helix stir mixing machine。
5. the sintering ceramsite of fly ash production system of clean environmental protection according to claim 1, it is characterised in that: described stirring nucleation machine is twayblade stirring nucleation machine。
6. the sintering ceramsite of fly ash production system of clean environmental protection according to claim 1, it is characterised in that: described haydite cooler is rotary cooler。
7. the sintering ceramsite of fly ash production system of clean environmental protection according to claim 1, it is characterised in that: described haydite disintegrating machine is double-roll crusher。
8. the sintering ceramsite of fly ash production system of clean environmental protection according to claim 1, it is characterised in that: described haydite sifter is flat vibrating screen。
9. the sintering ceramsite of fly ash production system of clean environmental protection according to claim 1, it is characterised in that: it is connected each through 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。
10. the sintering ceramsite of fly ash production system of clean environmental protection 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, it is connected each through belt conveyor between haydite sifter and finished bin。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965019.XU CN205328874U (en) | 2015-11-27 | 2015-11-27 | Environment -friendly's fly ash sintered ceramsite production system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965019.XU CN205328874U (en) | 2015-11-27 | 2015-11-27 | Environment -friendly's fly ash sintered ceramsite production system |
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| Publication Number | Publication Date |
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| CN205328874U true CN205328874U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520965019.XU Expired - Fee Related CN205328874U (en) | 2015-11-27 | 2015-11-27 | Environment -friendly's fly ash sintered ceramsite production system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108264252A (en) * | 2018-01-11 | 2018-07-10 | 晋中市祁宏粉煤灰科技开发有限公司 | A kind of box positive pressure sintering ceramsite of fly ash production line of green |
-
2015
- 2015-11-27 CN CN201520965019.XU patent/CN205328874U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108264252A (en) * | 2018-01-11 | 2018-07-10 | 晋中市祁宏粉煤灰科技开发有限公司 | A kind of box positive pressure sintering ceramsite of fly ash production line of green |
| CN108264252B (en) * | 2018-01-11 | 2023-09-08 | 晋中市祁宏粉煤灰科技开发有限公司 | Green box-type positive pressure fly ash sintered ceramsite production line |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20161127 |