CN204324930U - Consumer waste infiltration liquid concentrates back spray system - Google Patents
Consumer waste infiltration liquid concentrates back spray system Download PDFInfo
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- CN204324930U CN204324930U CN201420805092.6U CN201420805092U CN204324930U CN 204324930 U CN204324930 U CN 204324930U CN 201420805092 U CN201420805092 U CN 201420805092U CN 204324930 U CN204324930 U CN 204324930U
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- percolate
- leachate collection
- spray gun
- collecting tank
- collection pond
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Abstract
Consumer waste infiltration liquid concentrates back spray system, relates to field of waste incineration.Comprise leachate collection pond, refuse chute, percolate filtering basin, leachate collection pond and percolate spray gun, described percolate clear liquid collecting tank is closed cavity, refuse chute bottom vertically extends in leachate collection pond, leachate collection pond is communicated with by filter screen bottom refuse chute, leachate collection is provided with submersible sewage pump in pond, the exit end of submersible sewage pump is communicated with percolate filtering basin, percolate filtering basin are communicated with percolate clear liquid collecting tank by percolate transferpump, percolate clear liquid collecting tank connects percolate spray gun by percolate squirt pump, percolate spray gun is used for burner hearth percolate being sprayed into incinerator.The utility model by the injection of percolate stoste, burning, evaporation, avoids secondary pollution by spray gun; Appropriateness reduces fire box temperature, reduces the too high flue gas of temperature to the infringement of burner hearth, has necessarily benefit the coking reducing convective heat exchange face.
Description
Technical field
The utility model relates to field of waste incineration, is specially one way of life landfill leachate thick retraction spray system.
Background technology
Percolate refers to that rubbish is in the process of landfill and stacking, the sewage that the water produced due to the organic substance decomposing in rubbish and free-water, precipitation etc. are formed.
Percolate is a kind of high concentrated organic wastewater of complicated component, has following characteristics: 1, water quality is complicated, and hazardness is large.2, CODcr and BOD5 concentration is high.3, ammonia-nitrogen content is high.4, metal content is high.
The following aspects is had at present: 1, percolate is transported to municipal sewage plant and city domestic sewage merging treatment to the main path of percolate process; In the process utilizing this method to process percolate, if control bad, easily cause the impact load to municipal wastewater treatment plant, even destroy the normal operation of municipal wastewater treatment plant.2, leachate recirculation technical finesse is adopted.Adopt this method to carry out in the process processed, main outstanding impact is that the volatilization of foul gas in the process of recharging increases, and gas volume also can increase accordingly simultaneously, easily causes safety problem.
Utility model content
The purpose of this utility model is to provide one way of life landfill leachate thick retraction spray system, avoids filtrate to environment, thoroughly solves the pollution problem of percolate.
The technical scheme realizing above-mentioned purpose is: consumer waste infiltration liquid concentrates back spray system, it is characterized in that: comprise leachate collection pond, refuse chute, percolate filtering basin, percolate clear liquid collecting tank and percolate spray gun, described leachate collection pond is closed cavity, described refuse chute bottom vertically extends in leachate collection pond, leachate collection pond is communicated with by filter screen bottom refuse chute, leachate collection is provided with submersible sewage pump in pond, the exit end of submersible sewage pump is communicated with percolate filtering basin, percolate filtering basin are communicated with percolate clear liquid collecting tank by percolate transferpump, percolate clear liquid collecting tank connects percolate spray gun by percolate squirt pump, percolate spray gun is used for burner hearth percolate being sprayed into incinerator.
Leachate collection pond is communicated with refuse chute with percolate clear liquid collecting tank respectively by blower fan, by blower fan, the foul smell in leachate collection pond and percolate clear liquid collecting tank is introduced refuse chute, thus enters burner hearth burning as First air, avoids environmental pollution.
Described percolate spray gun is respectively arranged with technique pneumatic line and cleaning pneumatic line, and pneumatic line can improve the atomization level of percolate spray gun, reaches good combustion efficacy; Compressed air as cleaningagent is used for carrying out back flushing to percolate spray gun, prevents the generation of scale formation.
Described percolate spray gun adopts spiral atomizing nozzle, and atomizing effect is better.
The beneficial effects of the utility model:
1, by spray gun, percolate stoste sprayed, burn, evaporate, avoid secondary pollution;
2, the utility model adopts spiral atomizing nozzle, and atomizing effect is better, and percolate is evenly evaporated in burner hearth;
3, appropriateness reduces fire box temperature, reduces the too high flue gas of temperature to the infringement of burner hearth, has necessarily benefit the coking reducing convective heat exchange face.
Accompanying drawing explanation
Fig. 1 is fundamental diagram of the present utility model;
Fig. 2 is percolate spray gun installation site figure;
Fig. 3 is the structural representation of spiral atomizing nozzle.
Embodiment
As shown in Figure 1, 2, 3, the utility model comprises leachate collection pond 1, refuse chute 2, percolate filtering basin 3, percolate clear liquid collecting tank 4 and percolate spray gun 5.
Leachate collection pond 1 is closed cavity, refuse chute 2 bottom vertically extends in leachate collection pond 1, leachate collection pond 1 is communicated with by filter screen 6 bottom refuse chute 2, submersible sewage pump 7 is provided with in leachate collection pond 1, the exit end of submersible sewage pump 7 is communicated with percolate filtering basin 3, percolate filtering basin 3 are communicated with percolate clear liquid collecting tank 4 by percolate transferpump 8, percolate clear liquid collecting tank 4 connects percolate spray gun 5 by percolate squirt pump 9, percolate spray gun 5 is respectively arranged with technique pneumatic line 12 and cleaning pneumatic line 13, percolate spray gun 5 adopts spiral atomizing nozzle.
Percolate spray gun 5 is arranged on the side wall of incinerator 10 dual firing chamber, and basic parallel with overfiren air port, and percolate spray gun 5 is for spraying into the burner hearth of incinerator 10 by percolate.
Leachate collection pond 1 is communicated with refuse chute 2 with percolate clear liquid collecting tank 4 respectively by blower fan 11, by blower fan 11, the foul smell in leachate collection pond 1 and percolate clear liquid collecting tank 4 is introduced refuse chute 2.
Claims (4)
1. consumer waste infiltration liquid concentrates back spray system, it is characterized in that: comprise leachate collection pond, refuse chute, percolate filtering basin, leachate collection pond and percolate spray gun, described percolate clear liquid collecting tank is closed cavity, described refuse chute bottom vertically extends in leachate collection pond, leachate collection pond is communicated with by filter screen bottom refuse chute, leachate collection is provided with submersible sewage pump in pond, the exit end of submersible sewage pump is communicated with percolate filtering basin, percolate filtering basin are communicated with percolate clear liquid collecting tank by percolate transferpump, percolate clear liquid collecting tank connects percolate spray gun by percolate squirt pump, percolate spray gun is used for burner hearth percolate being sprayed into incinerator.
2. consumer waste infiltration liquid according to claim 1 concentrates back spray system, it is characterized in that: described leachate collection pond is communicated with refuse chute with percolate clear liquid collecting tank respectively by blower fan, by blower fan, the foul smell in leachate collection pond and percolate clear liquid collecting tank is introduced refuse chute.
3. require that the consumer waste infiltration liquid described in 1 or 2 concentrates back spray system according to claim, it is characterized in that: described percolate spray gun is respectively arranged with technique pneumatic line and cleaning pneumatic line.
4. consumer waste infiltration liquid according to claim 3 concentrates back spray system, it is characterized in that: described percolate spray gun adopts spiral atomizing nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805092.6U CN204324930U (en) | 2014-12-19 | 2014-12-19 | Consumer waste infiltration liquid concentrates back spray system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805092.6U CN204324930U (en) | 2014-12-19 | 2014-12-19 | Consumer waste infiltration liquid concentrates back spray system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204324930U true CN204324930U (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420805092.6U Active CN204324930U (en) | 2014-12-19 | 2014-12-19 | Consumer waste infiltration liquid concentrates back spray system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204324930U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157044A (en) * | 2015-09-30 | 2015-12-16 | 华南理工大学 | Leachate back-spraying denitration device and method for garbage incinerator |
| CN109539264A (en) * | 2018-12-21 | 2019-03-29 | 北京高安屯垃圾焚烧有限公司 | Garbage incinerating system and garbage incineration method |
| CN109761426A (en) * | 2019-02-25 | 2019-05-17 | 深圳市绿色东方环保有限公司 | A kind of garbage incinerating power plant Leachate site dope processing system and method |
| CN110848701A (en) * | 2019-11-14 | 2020-02-28 | 陕西润和环保科技有限公司 | Internal heating type garbage gasification incinerator device |
| CN112173515A (en) * | 2020-10-31 | 2021-01-05 | 江苏境之源环保科技有限公司 | Intelligent integrated garbage compression storage module of garbage transfer station |
| CN115451406A (en) * | 2022-09-20 | 2022-12-09 | 泰安北控环境能源开发有限公司 | Device for recycling landfill leachate and reducing nitrogen oxide emission |
-
2014
- 2014-12-19 CN CN201420805092.6U patent/CN204324930U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157044A (en) * | 2015-09-30 | 2015-12-16 | 华南理工大学 | Leachate back-spraying denitration device and method for garbage incinerator |
| CN109539264A (en) * | 2018-12-21 | 2019-03-29 | 北京高安屯垃圾焚烧有限公司 | Garbage incinerating system and garbage incineration method |
| CN109539264B (en) * | 2018-12-21 | 2024-04-05 | 北京高安屯垃圾焚烧有限公司 | Garbage incineration equipment and garbage incineration method |
| CN109761426A (en) * | 2019-02-25 | 2019-05-17 | 深圳市绿色东方环保有限公司 | A kind of garbage incinerating power plant Leachate site dope processing system and method |
| CN110848701A (en) * | 2019-11-14 | 2020-02-28 | 陕西润和环保科技有限公司 | Internal heating type garbage gasification incinerator device |
| CN112173515A (en) * | 2020-10-31 | 2021-01-05 | 江苏境之源环保科技有限公司 | Intelligent integrated garbage compression storage module of garbage transfer station |
| CN115451406A (en) * | 2022-09-20 | 2022-12-09 | 泰安北控环境能源开发有限公司 | Device for recycling landfill leachate and reducing nitrogen oxide emission |
| CN115451406B (en) * | 2022-09-20 | 2023-05-30 | 泰安北控环境能源开发有限公司 | Device for reducing emission of nitrogen oxides by recycling garbage leachate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |