CN204974680U - Improve utilization device that landfill rubbish decomposes speed - Google Patents
Improve utilization device that landfill rubbish decomposes speed Download PDFInfo
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- CN204974680U CN204974680U CN201520743961.1U CN201520743961U CN204974680U CN 204974680 U CN204974680 U CN 204974680U CN 201520743961 U CN201520743961 U CN 201520743961U CN 204974680 U CN204974680 U CN 204974680U
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- percolate
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- injection pipe
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/30—Landfill technologies aiming to mitigate methane emissions
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Abstract
The utility model relates to an improve utilization device that landfill rubbish decomposes speed, recycle the pipe including rubbish landfill gas recovery tube, filtration liquid recovery tube and filtration liquid, rubbish landfill gas recovery tube inserts the internal portion of rubbish heap rubbish landfill gas recovery tube inserts and is equipped with a plurality of aperture on the body of the internal portion of rubbish heap, the one end of filtration liquid recovery tube is located the bottom of the rubbish heap body, the other end are connected with the mixed pond of filtration liquid bacterial, the mixed pond of filtration liquid bacterial is connected with anaerobism bacterial culture tank, filtration liquid recycles pipe one end, and to insert the rubbish heap internal, the other end with the mixed pond of filtration liquid bacterial is connected filtration liquid recycles and to be equipped with a plurality of aperture on the body that the pipe inserted the internal portion of rubbish heap. The utility model discloses can accelerate the decomposition speed of the rubbish heap body, partial pollutant among the degradation landfill leachate is optimized the environment, improve the output of landfill gas to having improved energy content in the landfill gas, having collected landfill gas, the environmental disruption of having avoided the evacuation to cause is favorable to the protection of environment.
Description
Technical field
The utility model belongs to offal treatment field, specifically, relates to a kind of device improving garbage decomposition speed.
Background technology
Along with the quickening of Urbanization Construction, the house refuse of generation increases day by day.Garbage disposal will be removed rubbish rapidly exactly, and carries out innoxious management, is finally reasonably utilized.If can not deal carefully with house refuse, just pollute the environment, affect environmental sanitation, waste resource, destroys productive life safety, destroys social harmony.The life refuse processing method of current extensive use is sanitary landfills, During High-Temperature Composting and burning three kinds, and wherein, sanitary landfills is one of main processing mode.But there is the problems such as decomposition rate is slow, rubbish landfill gas leakage, percolate discharge due to landfill waste, easily environment is caused to the destruction of long duration.
Utility model content
The purpose of this utility model is to overcome the above-mentioned defect and deficiency that exist in existing sanitary landfill method process house refuse process, provide the resource utilization device that a kind of structure is simple, easy to operate, can improve landfill waste speed, this device can accelerate the decomposition rate of junk-heap body, part pollutant in degraded percolate, optimizes the environment.
According to the utility model one embodiment, provide a kind of resource utilization device improving landfill waste decomposition rate, comprise rubbish landfill gas recovery tube, percolate recovery tube and percolate re-injection pipe, it is inner that described rubbish landfill gas recovery tube inserts junk-heap body, and the body of described rubbish landfill gas recovery tube insertion junk-heap body inside is provided with several apertures; One end of described percolate recovery tube is positioned at the bottom of described junk-heap body, and the other end is connected with percolate bacterial classification mixing pit, and described percolate bacterial classification mixing pit is connected with anaerobic species culture tank; Described percolate re-injection pipe one end is inserted in junk-heap body, and the other end is connected with described percolate bacterial classification mixing pit, and the body of described percolate re-injection pipe insertion junk-heap body inside is provided with several apertures.Rubbish landfill gas recovery tube arranges several apertures, the area that is communicated with between rubbish landfill gas with rubbish landfill gas recovery tube is increased, shortens the acquisition time of rubbish landfill gas, effectively improve the collection efficiency of rubbish landfill gas.Percolate re-injection pipe is provided with several apertures, and the percolating fluid enabling to be mixed with anaerobic species equably re-injection enters junk-heap body inside, accelerates garbage degradation speed, increases the output of landfill gas, improve energy content in landfill gas.In the rubbish landfill gas collected, the content of methane and carbon dioxide generally respectively accounts for 50%, because methane and carbon dioxide is greenhouse gases, collects rubbish landfill gas, decreases carbon emission, alleviate greenhouse effects, be beneficial to the protection of environment.
According in the device of the utility model embodiment, multiple secondary recovery pipes that described rubbish landfill gas recovery tube comprises one-level recovery tube and is communicated with one-level recovery tube, described one-level recovery tube is positioned at junk-heap body outside, described secondary recovery pipe is positioned at junk-heap body inside, and the body of described each secondary recovery pipe is equipped with the aperture that several are evenly arranged.
According in the device of the utility model embodiment, multiple secondary re-injection pipes that described percolate re-injection pipe comprises one-level re-injection pipe and is communicated with one-level re-injection pipe, described one-level re-injection pipe is positioned at the outside of junk-heap body, and one end of one-level re-injection pipe is connected with percolate bacterial classification mixing pit, described secondary re-injection pipe is positioned at junk-heap body inside, and the body of described each secondary re-injection pipe is equipped with the aperture that several are evenly arranged.
According in the device of the utility model embodiment, between described one-level re-injection pipe and percolate bacterial classification mixing pit, be provided with percolate re-injection pump.
According in the device of the utility model embodiment, in percolate bacterial classification mixing pit, be provided with bacterial classification mixing and blending machine.
According in the device of the utility model embodiment, in percolate bacterial classification mixing pit, be provided with diaphragm seal above percolate.
According in the device of the utility model embodiment, described anaerobic species culture tank is communicated with percolate bacterial classification mixing pit by anaerobic species pipeline.
The said apparatus structure that the utility model embodiment proposes is simple, easy to operate, to the percolate re-injection of anaerobic species be mixed with to junk-heap body by penetrating fluid re-injection pipe, utilize anaerobic species, accelerate the decomposition rate of junk-heap body, part pollutant in degraded percolate, improve junk-heap body internal breakup bacterial classification quantity and activity, improve rubbish landfill gas and produce methane content in speed and landfill gas, rubbish landfill gas recovery tube adopts multiple spot to arrange, be provided with multiple secondary recovery pipe, add collection efficiency.By the said apparatus proposed according to the utility model embodiment, junk-heap body is processed; accelerate garbage degradation speed; improve the output of landfill gas; thus improve energy content in landfill gas, and landfill gas is collected, avoid the emptying environmental disruption caused; be conducive to the protection of environment; realize harmless treatment, the landfill gas simultaneously reclaimed can recycle as the energy, achieves resource.Conventional rubbish heap body closes after landfill completes, stable after needing the 10-15 year, that is soil after 10-15 is needed to re-use, and the said apparatus adopting the utility model embodiment to propose processes junk-heap body, because the speed of garbage degradation improves, accelerate the efflux time of rubbish landfill gas, therefore shorten the stabilization time of junk-heap body, compared with prior art, 20-60% is shortened stabilization time.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment.
Accompanying drawing 2 is the structural representation of another embodiment of the utility model.
Accompanying drawing 3 is the structural representation of another embodiment of the utility model.
In figure, 1, junk-heap body, 2, percolate recovery tube, 3, rubbish landfill gas recovery tube, 4, percolate re-injection pipe, 5, percolate re-injection pump, 6, percolate bacterial classification mixing pit, 7, bacterial classification mixing and blending machine, 8, anaerobic species culture tank, 9, anaerobic species passage, 10, diaphragm seal.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model embodiment is described further.
Fig. 1 is a kind of structural representation improving the resource utilization device of landfill waste decomposition rate according to the utility model embodiment, this device comprises rubbish landfill gas recovery tube 3, percolate recovery tube 2 and percolate re-injection pipe 4, it is inner that described rubbish landfill gas recovery tube 3 inserts junk-heap body 1, and the body inserting junk-heap body 1 inside at described rubbish landfill gas recovery tube 3 is provided with several apertures; One end of described percolate recovery tube 2 is positioned at the bottom of described junk-heap body 1, and the other end is connected with percolate bacterial classification mixing pit 6, and described percolate bacterial classification mixing pit 6 is connected with anaerobic species culture tank 8; Described percolate re-injection pipe 4 one end is inserted in junk-heap body 1, and the other end is connected with described percolate bacterial classification mixing pit 6, and the body inserting junk-heap body 1 inside at described percolate re-injection pipe 4 is provided with several apertures.
In the utility model embodiment said apparatus, 4 secondary recovery pipes that described rubbish landfill gas recovery tube 3 comprises one-level recovery tube and is communicated with one-level recovery tube, described one-level recovery tube is positioned at junk-heap body outside, described secondary recovery pipe is positioned at junk-heap body inside, and the body of described each secondary recovery pipe is equipped with the aperture that several are evenly arranged.
In the utility model embodiment said apparatus, 3 secondary re-injection pipes that described percolate re-injection pipe 4 comprises one-level re-injection pipe and is communicated with one-level re-injection pipe, described one-level re-injection pipe is positioned at the outside of junk-heap body, and one end of one-level re-injection pipe is connected with percolate bacterial classification mixing pit 6, described secondary re-injection pipe is positioned at junk-heap body inside, and the body of described each secondary re-injection pipe is equipped with the aperture that several are evenly arranged.
In the utility model embodiment said apparatus, between described one-level re-injection pipe and percolate bacterial classification mixing pit 6, be provided with percolate re-injection pump 5.By the power that re-injection pump provides, the percolate being mixed with anaerobic species in percolate bacterial classification mixing pit 6 is entered in junk-heap body through one-level re-injection pipe and the re-injection of secondary re-injection pipe, anaerobic species is utilized to improve junk-heap body internal breakup bacterium quantity and activity, accelerate the decomposition rate of junk-heap body, thus improve rubbish landfill gas and produce speed, and the content of methane in landfill gas.
In the utility model embodiment said apparatus, in percolate bacterial classification mixing pit 6, be provided with bacterial classification mixing and blending machine 7, by bacterial classification mixing and blending machine 7, percolate fully mixed with anaerobic species.
Because oxygen easily causes damage to anaerobic species, in the utility model embodiment said apparatus, in percolate bacterial classification mixing pit 6, be provided with diaphragm seal 10 above percolate.By diaphragm seal 10 by percolate and isolate from outer air, when being mixed in percolating fluid by anaerobic species, prevent the infringement that in air, oxygen causes anaerobic species.
In the utility model embodiment said apparatus, described anaerobic species culture tank 8 is communicated with percolate bacterial classification mixing pit 6 by anaerobic species pipeline 9.When carrying out anaerobic species mixing to percolate, the anaerobic species cultivated in anaerobic species culture tank 8 enters percolate bacterial classification mixing pit 6 by anaerobic species pipeline 9 and mixes with percolate.
In certain embodiments, as shown in Figure 2,5 secondary recovery pipes that described rubbish landfill gas recovery tube 3 comprises one-level recovery tube and is communicated with one-level recovery tube, described one-level recovery tube is positioned at junk-heap body outside, described secondary recovery pipe is positioned at junk-heap body inside, and the body of described each secondary recovery pipe is equipped with the aperture that several are evenly arranged.4 secondary re-injection pipes that described percolate re-injection pipe 4 comprises one-level re-injection pipe and is communicated with one-level re-injection pipe, described one-level re-injection pipe is positioned at the outside of junk-heap body, and one end of one-level re-injection pipe is connected with percolate bacterial classification mixing pit 6, described secondary re-injection pipe is positioned at junk-heap body inside, and the body of described each secondary re-injection pipe is equipped with the aperture that several are evenly arranged.
In certain embodiments, as shown in Figure 3,6 secondary recovery pipes that described rubbish landfill gas recovery tube 3 comprises one-level recovery tube and is communicated with one-level recovery tube, described one-level recovery tube is positioned at junk-heap body outside, described secondary recovery pipe is positioned at junk-heap body inside, and the body of described each secondary recovery pipe is equipped with the aperture that several are evenly arranged.5 secondary re-injection pipes that described percolate re-injection pipe 4 comprises one-level re-injection pipe and is communicated with one-level re-injection pipe, described one-level re-injection pipe is positioned at the outside of junk-heap body, and one end of one-level re-injection pipe is connected with percolate bacterial classification mixing pit 6, described secondary re-injection pipe is positioned at junk-heap body inside, and the body of described each secondary re-injection pipe is equipped with the aperture that several are evenly arranged.
In certain embodiments, according to the size of junk-heap body, the number of secondary recovery pipe and secondary re-injection pipe can also be designed arbitrarily, to adapt to the junk-heap body of different size.
Above-described embodiment is used for explaining the utility model, instead of limits the utility model, and in the protection domain of spirit of the present utility model and claim, any amendment make the utility model and change, all fall into protection domain of the present utility model.
Claims (7)
1. one kind is improved the resource utilization device of landfill waste decomposition rate, it is characterized in that: comprise rubbish landfill gas recovery tube, percolate recovery tube and percolate re-injection pipe, it is inner that described rubbish landfill gas recovery tube inserts junk-heap body, and the body of described rubbish landfill gas recovery tube insertion junk-heap body inside is provided with several apertures; One end of described percolate recovery tube is positioned at the bottom of described junk-heap body, and the other end is connected with percolate bacterial classification mixing pit, and described percolate bacterial classification mixing pit is connected with anaerobic species culture tank; Described percolate re-injection pipe one end is inserted in junk-heap body, and the other end is connected with described percolate bacterial classification mixing pit, and the body of described percolate re-injection pipe insertion junk-heap body inside is provided with several apertures.
2. the resource utilization device of raising landfill waste decomposition rate according to claim 1, it is characterized in that: multiple secondary recovery pipes that described rubbish landfill gas recovery tube comprises one-level recovery tube and is communicated with one-level recovery tube, described one-level recovery tube is positioned at junk-heap body outside, described secondary recovery pipe is positioned at junk-heap body inside, and the body of described each secondary recovery pipe is equipped with the aperture that several are evenly arranged.
3. the resource utilization device of raising landfill waste decomposition rate according to claim 1, it is characterized in that: multiple secondary re-injection pipes that described percolate re-injection pipe comprises one-level re-injection pipe and is communicated with one-level re-injection pipe, described one-level re-injection pipe is positioned at the outside of junk-heap body, and one end of one-level re-injection pipe is connected with percolate bacterial classification mixing pit, described secondary re-injection pipe is positioned at junk-heap body inside, and the body of described each secondary re-injection pipe is equipped with the aperture that several are evenly arranged.
4. the resource utilization device of raising landfill waste decomposition rate according to claim 1, is characterized in that: between described one-level re-injection pipe and percolate bacterial classification mixing pit, be provided with percolate re-injection pump.
5. the resource utilization device of the raising landfill waste decomposition rate according to Claims 1-4 any one, is characterized in that: in percolate bacterial classification mixing pit, be provided with bacterial classification mixing and blending machine.
6. the resource utilization device of the raising landfill waste decomposition rate according to Claims 1-4 any one, is characterized in that: in percolate bacterial classification mixing pit, be provided with diaphragm seal above percolate.
7. the resource utilization device of the raising landfill waste decomposition rate according to Claims 1-4 any one, is characterized in that: described anaerobic species culture tank is communicated with percolate bacterial classification mixing pit by anaerobic species pipeline.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520743961.1U CN204974680U (en) | 2015-09-23 | 2015-09-23 | Improve utilization device that landfill rubbish decomposes speed |
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| CN201520743961.1U CN204974680U (en) | 2015-09-23 | 2015-09-23 | Improve utilization device that landfill rubbish decomposes speed |
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| CN204974680U true CN204974680U (en) | 2016-01-20 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592646A (en) * | 2016-12-05 | 2017-04-26 | 北京大学深圳研究生院 | Dynamic two-way guide and drainage control method for percolate and landfill gas |
| CN107931298A (en) * | 2017-11-24 | 2018-04-20 | 南京万德斯环保科技股份有限公司 | The fast and stable minimizing device in situ and minimizing processing method of a kind of house refuse heap body |
| CN108504557A (en) * | 2018-06-21 | 2018-09-07 | 农业部规划设计研究院 | A kind of anaerobic dry fermentation on-line early warning regulating device and method |
| CN110496844A (en) * | 2019-09-12 | 2019-11-26 | 湖南垚恒环境科技有限公司 | Stake system and construction installation method are collected in a kind of support of soot |
| CN112090942A (en) * | 2020-09-29 | 2020-12-18 | 北京康之维科技有限公司 | Treatment method and system for accelerating digestion, decrement and harmlessness of landfill garbage |
-
2015
- 2015-09-23 CN CN201520743961.1U patent/CN204974680U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592646A (en) * | 2016-12-05 | 2017-04-26 | 北京大学深圳研究生院 | Dynamic two-way guide and drainage control method for percolate and landfill gas |
| CN106592646B (en) * | 2016-12-05 | 2019-03-12 | 北京大学深圳研究生院 | A kind of dynamic bidirectional guide control method of percolate and landfill gas |
| CN107931298A (en) * | 2017-11-24 | 2018-04-20 | 南京万德斯环保科技股份有限公司 | The fast and stable minimizing device in situ and minimizing processing method of a kind of house refuse heap body |
| CN107931298B (en) * | 2017-11-24 | 2023-10-27 | 南京万德斯环保科技股份有限公司 | In-situ rapid and stable reduction device and reduction treatment method for household garbage stack |
| CN108504557A (en) * | 2018-06-21 | 2018-09-07 | 农业部规划设计研究院 | A kind of anaerobic dry fermentation on-line early warning regulating device and method |
| CN110496844A (en) * | 2019-09-12 | 2019-11-26 | 湖南垚恒环境科技有限公司 | Stake system and construction installation method are collected in a kind of support of soot |
| CN110496844B (en) * | 2019-09-12 | 2023-10-20 | 湖南垚恒环境科技有限公司 | Refuse dump support collecting pile system and construction and installation method |
| CN112090942A (en) * | 2020-09-29 | 2020-12-18 | 北京康之维科技有限公司 | Treatment method and system for accelerating digestion, decrement and harmlessness of landfill garbage |
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