CN205351356U - Lime -ash is handled and is optimized water charging system - Google Patents
Lime -ash is handled and is optimized water charging system Download PDFInfo
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- CN205351356U CN205351356U CN201620099161.5U CN201620099161U CN205351356U CN 205351356 U CN205351356 U CN 205351356U CN 201620099161 U CN201620099161 U CN 201620099161U CN 205351356 U CN205351356 U CN 205351356U
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Abstract
The utility model discloses a lime -ash is handled and is optimized water charging system can be applied to msw incineration boiler equipment, failing the sediment machine and throwing the sediment machine including the defeated ash machine of stove bottom, dragveyer, vibration, the defeated grey machine of stove bottom sets up in the grate below of boiler equipment, and the defeated grey quick -witted low reaches of stove bottom set gradually the dragveyer, vibrate defeated sediment machine and throw the sediment machine, the defeated grey built -in of stove bottom is equipped with the water seal structure, and the water seal structure includes two at least water inlets and an at least outlet, one of them water inlet and sparge water supply line intercommunication, and another water inlet and waste water circulation water supply pipe intercommunication, the outlet communicates with the water inlet of the dragveyer in low reaches, the water inlet of dragveyer still communicates with sparge water supply line, and drain line and wastewater disposal basin intercommunication are passed through to the outlet of dragveyer, and waste water circulation water supply pipe's water inlet also communicates with the wastewater disposal basin. The utility model discloses an increase waste water cyclic utilization device, fully effectively utilized wastewater recirculation, greatly reduced the pressure that causes follow -up chemical waste water processing system.
Description
Technical field
This utility model relates to boiler ash and processes water charging system, and especially a kind of boiler ash with cycling utilization of wastewater processes water charging system.
Background technology
In prior art, boiler plant is generally fitted provided with ash Slag treatment water system, existing ash Slag treatment water system, its water source mainly by hydrophobic from boiler, steam turbine is hydrophobic or the flushing water of blowdown etc. provides, in running, owing in dragveyer, unit interval slagging-off amount changes greatly, cause the waste water discharged in dragveyer too much sometimes, the waste water discharged can not be recycled simultaneously, chemical wastewater is processed system and causes huge pressure.Suddenly increase additionally, due to dragveyer at a time goes out the quantity of slag sometimes, or slag is mixed with imperfect combustion rubbish thoroughly, dragveyer outlet obstruction can be caused, affect the properly functioning of steam generator system.
Utility model content
In order to ensure the properly functioning of steam generator system, improve its operational efficiency, reduce the pressure that subsequent chemistry Waste Water Treatment is caused simultaneously, this utility model provides a kind of ash Slag treatment and optimizes water charging system, ash Slag treatment water charging system is optimized, on original flushing water water supply basis, by increasing waste water circulation utilized device, substantially effectively make use of recycling waste water, greatly reduce the pressure that subsequent chemistry Waste Water Treatment is caused.
This utility model is the technical scheme that its technical problem of solution is taked:
A kind of ash Slag treatment optimizes water charging system, it is applied in garbage burning boiler equipment, including furnace bottom cinder conveyer, dragveyer, vibration slag conveyor and throwing slag machine, it is characterized in that, described furnace bottom cinder conveyer is arranged on below the fire grate of described boiler plant, and described furnace bottom cinder conveyer downstream sets gradually described dragveyer, vibration slag conveyor and throwing slag machine；It is provided with sealing structure for water in described furnace bottom cinder conveyer, described sealing structure for water includes at least two water inlet and at least one discharge outlet, one of them water inlet connects with flushing water supply line, another water inlet connects with waste water circulation water supply line, and described discharge outlet connects with the water inlet of the dragveyer in downstream；The water inlet of described dragveyer also connects with described flushing water supply line, and the discharge outlet of described dragveyer is connected with wastewater disposal basin by discharge pipe line, and the water inlet of described waste water circulation water supply line also connects with wastewater disposal basin.
Preferably, described boiler plant includes feed stage, dryer section, burning zone and burning segment, and described furnace bottom cinder conveyer is arranged on below the fire grate of described burning zone, and described dragveyer is arranged at below described burning segment.
Preferably, the water inlet of described flushing water supply line connects with hydrophobic pipeline and the blowoff line of described boiler plant.
Preferably, described waste water circulation water supply line is provided with defecator.
Preferably, described waste water circulation water supply line is provided with pumping installations, it is preferable that described pumping installations is the immersible pump being arranged in described wastewater disposal basin.
Preferably, described wastewater disposal basin is provided with level detection float.When wastewater disposal basin liquid level is reduced to certain altitude, level detection float can control immersible pump and be automatically stopped.
Preferably, described flushing water supply line and/or waste water circulation water supply line are provided with control valve.
Preferably, ash Slag treatment of the present utility model optimizes water charging system and is additionally provided with control system, described control system and described level detection float and the communication connection of each described control valve, the liquid level information of wastewater disposal basin is fed back in described control system by described level detection float, and described control system controls the keying of each described control valve according to described liquid level information.
Preferably, the downstream of described throwing slag machine is provided with pit, arranges described wastewater disposal basin by pit.
In this utility model, furnace bottom cinder conveyer raftings the lime-ash fallen in row for furnace conveyor, dragveyer is for pushing the lime-ash in furnace bottom cinder conveyer, simultaneously, the flying dust that in the lime-ash produced after boiler waste incineration and stove, rear arch produces fully enters in dragveyer, undertaken cooling down by the water in dragveyer, lowering the temperature pushes vibration slag conveyor subsequently, finally enters pit through throwing slag machine.
Ash Slag treatment of the present utility model optimizes in water charging system, and the necessary moisturizing continuously of furnace bottom cinder conveyer, dragveyer, slag is cooled down in two above equipment, lowers the temperature, maintains stablizing of boiler plant combustion chamber draft simultaneously by cooling water.By sewage recovering system, reclaim the waste water produced in dragveyer, and the waste water in dragveyer is caused the wastewater disposal basin that pit is other, the pumping installations arranged in wastewater disposal basin, for again squeezing in furnace bottom cinder conveyer by the waste water in wastewater disposal basin, it is achieved that recycling of waste water, stop the discharge of waste water.In running, when waste water consumable to a certain extent, when wastewater disposal basin liquid level is reduced to certain altitude, level detection float can control pumping installations and be automatically stopped, and the control valve on flushing water supply line automatically opens up, and carries out moisturizing for dragveyer, furnace bottom cinder conveyer.When wastewater disposal basin liquid level is increased to certain altitude, pumping installations is again started up, and control valve on flushing water supply line cuts out and is continuing with in slag bath waste water system is carried out moisturizing.
Ash Slag treatment of the present utility model optimizes water charging system in use, dragveyer outlet can be transformed, expand dragveyer exit width, prevent dragveyer outlet obstruction, prevent because dragveyer at a time goes out the quantity of slag and suddenly increases, or slag is mixed with imperfect combustion rubbish thoroughly, cause dragveyer outlet obstruction, thus influential system is properly functioning.
Compared with the existing technology, ash Slag treatment of the present utility model optimizes water charging system and has significant technique effect: by effectively utilizing the waste water discharged in dragveyer, the water source of ash Slag treatment water system is provided from simple flushing water and becomes using flushing water and waste water simultaneously, the waste water discharged is carried out effective cycling and reutilization, greatly alleviates the pressure that subsequent chemistry Waste Water Treatment is caused.
Accompanying drawing explanation
Fig. 1 is that ash Slag treatment of the present utility model optimizes water charging system structural representation.
Detailed description of the invention
For making this utility model purpose, technical scheme clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, this utility model is further described.
As shown in Figure 1, ash Slag treatment of the present utility model optimizes water charging system, it is applied in garbage burning boiler equipment 1, including furnace bottom cinder conveyer 2, dragveyer 3, vibration slag conveyor 4 and throwing slag machine 5, furnace bottom cinder conveyer 2 is arranged on below the fire grate of boiler plant 1, furnace bottom cinder conveyer 2 downstream sets gradually dragveyer 3, vibration slag conveyor 4 and throws slag machine 5, and the downstream throwing slag machine is provided with pit, arranges wastewater disposal basin by pit；It is provided with sealing structure for water in furnace bottom cinder conveyer 2, sealing structure for water includes water inlet 21,22 and discharge outlet 23, water inlet 21 connects with flushing water supply line 6, and water inlet 22 connects with waste water circulation water supply line 7, and discharge outlet 23 connects with the water inlet 31 of the dragveyer 3 in downstream；The water inlet 31 of dragveyer 3 also connects with flushing water supply line 6, and the discharge outlet 32 of dragveyer 3 is connected with wastewater disposal basin (not shown) by discharge pipe line 33, and the water inlet of waste water circulation water supply line 7 also connects with wastewater disposal basin.
Boiler plant 1 includes feed stage 11, dryer section 12, burning zone 13 and burning segment 14, and furnace bottom cinder conveyer 2 is arranged on below the fire grate of burning zone 13, and dragveyer 3 is arranged at below burning segment 14.
The water inlet of flushing water supply line 6 connects with the hydrophobic pipeline of boiler plant and blowoff line.Waste water circulation water supply line 7 can be provided with defecator.Being provided with pumping installations on waste water circulation water supply line 7, pumping installations is preferably the immersible pump (not shown) being arranged in wastewater disposal basin.Wastewater disposal basin is provided with level detection float (not shown).When wastewater disposal basin liquid level is reduced to certain altitude, level detection float can control immersible pump and be automatically stopped.
Flushing water supply line 6 and waste water circulation water supply line 7 are provided with control valve.Ash Slag treatment of the present utility model optimizes water charging system and is additionally provided with control system (not shown), control system and level detection float and the communication connection of each control valve, the liquid level information of wastewater disposal basin is fed back in control system by level detection float, controls system and controls the keying of each control valve according to liquid level information.
In this utility model, furnace bottom cinder conveyer raftings the lime-ash fallen in row for furnace conveyor, dragveyer is for pushing the lime-ash in furnace bottom cinder conveyer, simultaneously, the flying dust that in the lime-ash produced after boiler waste incineration and stove, rear arch produces fully enters in dragveyer, undertaken cooling down by the water in dragveyer, lowering the temperature pushes vibration slag conveyor subsequently, finally enters pit through throwing slag machine.
Ash Slag treatment of the present utility model optimizes in water charging system, and the necessary moisturizing continuously of furnace bottom cinder conveyer, dragveyer, slag is cooled down in two above equipment, lowers the temperature, maintains stablizing of boiler plant combustion chamber draft simultaneously by cooling water.By sewage recovering system, reclaim the waste water produced in dragveyer, and the waste water in dragveyer is caused the wastewater disposal basin that pit is other, the pumping installations arranged in wastewater disposal basin, for again squeezing in furnace bottom cinder conveyer by the waste water in wastewater disposal basin, it is achieved that recycling of waste water, stop the discharge of waste water.In running, when waste water consumable to a certain extent, when wastewater disposal basin liquid level is reduced to certain altitude, level detection float can control pumping installations and be automatically stopped, and the control valve on flushing water supply line automatically opens up, and carries out moisturizing for dragveyer, furnace bottom cinder conveyer.When wastewater disposal basin liquid level is increased to certain altitude, pumping installations is again started up, and control valve on flushing water supply line cuts out and is continuing with in slag bath waste water system is carried out moisturizing.
Ash Slag treatment of the present utility model optimizes water charging system in use, dragveyer outlet can be transformed, expand dragveyer exit width, prevent dragveyer outlet obstruction, prevent because dragveyer at a time goes out the quantity of slag and suddenly increases, or slag is mixed with imperfect combustion rubbish thoroughly, cause dragveyer outlet obstruction, thus influential system is properly functioning.
These are only an embodiment of the present utility model, not in order to limit this utility model, all within thinking of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within scope of the present utility model.
Claims (10)
1. a grey Slag treatment optimizes water charging system, it is applied in garbage burning boiler equipment, including furnace bottom cinder conveyer, dragveyer, vibration slag conveyor and throwing slag machine, it is characterized in that, described furnace bottom cinder conveyer is arranged on below the fire grate of described boiler plant, and described furnace bottom cinder conveyer downstream sets gradually described dragveyer, vibration slag conveyor and throwing slag machine；It is provided with sealing structure for water in described furnace bottom cinder conveyer, described sealing structure for water includes at least two water inlet and at least one discharge outlet, one of them water inlet connects with flushing water supply line, another water inlet connects with waste water circulation water supply line, and described discharge outlet connects with the water inlet of the dragveyer in downstream；The water inlet of described dragveyer also connects with described flushing water supply line, and the discharge outlet of described dragveyer is connected with wastewater disposal basin by discharge pipe line, and the water inlet of described waste water circulation water supply line also connects with wastewater disposal basin.
2. ash Slag treatment according to claim 1 optimizes water charging system, it is characterized in that, described boiler plant includes feed stage, dryer section, burning zone and burning segment, and described furnace bottom cinder conveyer is arranged on below the fire grate of described burning zone, and described dragveyer is arranged at below described burning segment.
3. ash Slag treatment according to claim 1 optimizes water charging system, it is characterised in that the water inlet of described flushing water supply line connects with hydrophobic pipeline and the blowoff line of described boiler plant.
4. ash Slag treatment according to claim 1 optimizes water charging system, it is characterised in that be provided with defecator on described waste water circulation water supply line.
5. ash Slag treatment according to claim 1 optimizes water charging system, it is characterised in that be provided with pumping installations on described waste water circulation water supply line.
6. ash Slag treatment according to claim 5 optimizes water charging system, it is characterised in that described pumping installations is the immersible pump being arranged in described wastewater disposal basin.
7. ash Slag treatment according to claim 5 optimizes water charging system, it is characterised in that be provided with level detection float in described wastewater disposal basin.
8. ash Slag treatment according to claim 7 optimizes water charging system, it is characterised in that be provided with control valve on described flushing water supply line and/or waste water circulation water supply line.
9. ash Slag treatment according to claim 8 optimizes water charging system, it is characterized in that, described ash Slag treatment optimizes water charging system and is additionally provided with control system, described control system and described level detection float and the communication connection of each described control valve, the liquid level information of wastewater disposal basin is fed back in described control system by described level detection float, and described control system controls the keying of each described control valve according to described liquid level information.
10. ash Slag treatment according to claim 1 optimizes water charging system, it is characterised in that the downstream of described throwing slag machine is provided with pit, arranges described wastewater disposal basin by pit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620099161.5U CN205351356U (en) | 2016-02-01 | 2016-02-01 | Lime -ash is handled and is optimized water charging system |
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| CN201620099161.5U CN205351356U (en) | 2016-02-01 | 2016-02-01 | Lime -ash is handled and is optimized water charging system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702102A (en) * | 2017-11-02 | 2018-02-16 | 苏州浩长空环保科技有限公司 | Dangerous waste incineration wet type is slagged tap desiccation integral system |
| CN107763630A (en) * | 2017-11-02 | 2018-03-06 | 苏州浩长空环保科技有限公司 | Dangerous waste incineration wet type is slagged tap desiccation integral system and its handling process |
| CN107795998A (en) * | 2017-11-02 | 2018-03-13 | 苏州浩长空环保科技有限公司 | The burning and drying integrated processing technique of hazardous waste |
| CN107816720A (en) * | 2017-11-02 | 2018-03-20 | 苏州浩长空环保科技有限公司 | Dangerous waste thing burning and drying integrated processing system and its handling process |
| CN107906537A (en) * | 2017-11-02 | 2018-04-13 | 苏州浩长空环保科技有限公司 | Dangerous waste thing burning and drying integrated processing system |
| WO2020047874A1 (en) * | 2018-09-08 | 2020-03-12 | 深圳市能源环保有限公司 | Two-valve control circuit of water replenishing valve of wet type slag extractor of power plant |
| CN112113234A (en) * | 2020-08-05 | 2020-12-22 | 常熟浦发第二热电能源有限公司 | Automatic water supply control system of ash conveying machine under slag extractor and furnace |
-
2016
- 2016-02-01 CN CN201620099161.5U patent/CN205351356U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702102A (en) * | 2017-11-02 | 2018-02-16 | 苏州浩长空环保科技有限公司 | Dangerous waste incineration wet type is slagged tap desiccation integral system |
| CN107763630A (en) * | 2017-11-02 | 2018-03-06 | 苏州浩长空环保科技有限公司 | Dangerous waste incineration wet type is slagged tap desiccation integral system and its handling process |
| CN107795998A (en) * | 2017-11-02 | 2018-03-13 | 苏州浩长空环保科技有限公司 | The burning and drying integrated processing technique of hazardous waste |
| CN107816720A (en) * | 2017-11-02 | 2018-03-20 | 苏州浩长空环保科技有限公司 | Dangerous waste thing burning and drying integrated processing system and its handling process |
| CN107906537A (en) * | 2017-11-02 | 2018-04-13 | 苏州浩长空环保科技有限公司 | Dangerous waste thing burning and drying integrated processing system |
| WO2020047874A1 (en) * | 2018-09-08 | 2020-03-12 | 深圳市能源环保有限公司 | Two-valve control circuit of water replenishing valve of wet type slag extractor of power plant |
| CN112113234A (en) * | 2020-08-05 | 2020-12-22 | 常熟浦发第二热电能源有限公司 | Automatic water supply control system of ash conveying machine under slag extractor and furnace |
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