CN201972163U - Gas guidance and drainage well for large-size material storage yard - Google Patents
Gas guidance and drainage well for large-size material storage yard Download PDFInfo
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- CN201972163U CN201972163U CN2011200149056U CN201120014905U CN201972163U CN 201972163 U CN201972163 U CN 201972163U CN 2011200149056 U CN2011200149056 U CN 2011200149056U CN 201120014905 U CN201120014905 U CN 201120014905U CN 201972163 U CN201972163 U CN 201972163U
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Abstract
An embodiment of the utility model relates to a gas guidance and drainage well for a large-size material storage yard, which comprises a guidance and drainage well hole, a barrel-shaped framework, a flexible filter layer, a detritus filter layer, a sealed barrel and a well cover. The guidance and drainage well hole is disposed in the material storage yard, the barrel-shaped framework is arranged in the guidance and drainage well hole, the flexible filter layer is packed on the outside of the barrel-shaped framework, the detritus filter layer is filled between the wall of the guidance and drainage well hole and the flexible filter layer, the sealed barrel is sealed on the outside of the flexible filter layer and disposed on the upper portion of the guidance and drainage well hole, and the well cover which is provided with a gas guidance and drainage opening hermetically covers the sealed barrel. The gas guidance and drainage well for a large-size material storage yard is simple in structure, convenient in well cementation construction and maintenance, better in stability and difficult to shift, can realize gas exhaustion and water drainage simultaneously, and also can avoid blockage due to sludge and garbage fragments. In addition, the gas guidance and drainage well can be popularized and applied to working procedures such as drying, ventilating, gas exchanging, water draining and the like in medium and large-size material collecting procedures in industries such as grain, deep processing, chemical engineering, medicine and the like.
Description
Technical field
The utility model relates to bank gas guide technology, relates in particular to a kind of large material stack field gas guide well.
Background technology
The processing approach of China's domestic waste mainly adopts the landfill disposal mode, and the rubbish in the refuse landfill can produce a large amount of landfill gas through anaerobic digestion, and rubbish is known from experience the poisonous and harmful sewage that oozes out high concentration simultaneously.Landfill gas is that a kind of energy of recyclable utilization is again pollution gas simultaneously, therefore in order to fully utilize garbage loading embeading gas it is turned waste into wealth, and setting up gas guide well in refuse landfill is the main mode that present domestic gas is collected.Current refuse landfill guide well is shown in figure one, its operating principle is: after rubbish landfill gas filters through rubble gabion 102, by floral tube 101 gas is derived, biological simultaneously fall the high-concentration sewage that produces in the journey of correcting one's mistakes by french drain 103 flow to waste dam 104 again by water pump 105 or utilize the nature drop with sewage transport to the sewage-farm 106.Disabler problems such as this guide well can occur that discharge guiding pipe stops up after through the operation in 1 to 2 year, gabion dislocation and sewage can't efflux, its direct result is the sewage destruction underground water source that permeates the ground, make junk-heap body produce differential settlement simultaneously, the dislocation of air guide gabion, the biogas amount reduces, by heap body side slope, the ground crackle such as effluxes at environment pollution.
The utility model content
The utility model embodiment technical problem to be solved is, gas guide well in a kind of large material stack field is provided, and has stability preferably, is difficult for producing dislocation, can avoid mud and rubbish to stop up the guide well.
For solving the problems of the technologies described above, gas guide well in a kind of large material stack field is provided, comprise the guide wellhole that is arranged in the material stockyard, be arranged at tubular skeleton in the guide wellhole, be encapsulated in described tubular skeleton outside flexible filtration beds, be filled in rubble filtration beds between described guide borehole wall and the described flexible filtration beds, be sealed in described flexible filtration beds outside and be arranged at the sealed cylinder on described guide wellhole top and the well lid that is provided with gas guide mouth of the described sealed cylinder of capping.
Further, described tubular skeleton is welded by the shaped steel steel, and described tubular skeleton comprises conus portion that is arranged in the described sealed cylinder and the columnar portion that is arranged in the described rubble filtration beds.
Further, described flexible filtration beds is provided with air-vent.
Further, described sealed cylinder is formed by cement mortar and fragment of brick brick work.
Further, be provided with manhole cover base between described sealed cylinder and described well lid, offer the step that is used for ccontaining described well lid on the described manhole cover base, described step is provided with sealing mat.
Further, described well lid also is provided with liquid guide mouth and power source passage.
Technique scheme has following beneficial effect at least:
The large material stack field gas guide well construction of the utility model embodiment is simple, construction and easy to maintenance, have preferably stability, do not produce displacement.Can realize simultaneously bleeding and draining, can avoid again because of the obstruction of mud, broken rubbish to the guide well.This gas guide well also can be applied in the operations such as drying at the big-and-middle-sized material accumulation process of industries such as grain, deep processing, chemical industry and medicine, ventilation, gas displacement, draining.
Description of drawings
Fig. 1 is the structural representation of the guide well of prior art.
Fig. 2 is the structural representation of the large material stack field gas guide well of the utility model embodiment.
The specific embodiment
The large material stack field gas guide well of the utility model embodiment shown in Figure 2 comprises: comprise the guide wellhole that is arranged in the material stockyard, be arranged at tubular skeleton 1 in the guide wellhole, be encapsulated in tubular skeleton outside flexible filtration beds 2, be filled in the rubble filtration beds 3 between guide borehole wall and the flexible filtration beds, the well lid 5 that is sealed in flexible filtration beds 2 outsides and is arranged at the sealed cylinder 4 on guide wellhole top and is used for capping sealed cylinder 4.
Wherein, tubular skeleton 1 is welded by the shaped steel steel, and the end is done by cross in the bottom, and this tubular skeleton 1 comprises conus portion that is arranged in the sealed cylinder 4 and the columnar portion that is arranged in the rubble filtration beds 3.
Sealed cylinder 4 is formed by cement mortar and fragment of brick brick work, and sealed cylinder 4 brick works are coated with the sealing ash and can further realize sealing effectiveness in the conus portion outside of tubular skeleton 1 between sealed cylinder 4 and flexible filtration beds 2.
Tube port position at described sealed cylinder 4 is provided with manhole cover base 6, and described manhole cover base 6 offers the step that is used for ccontaining well lid 5 for to be built into hollow cylinder by cement mortar on the manhole cover base 6, and ledge surface is smooth, is provided with sealing mat 7 between step and well lid 5.
Well lid 5 is provided with gas guide mouth 51, liquid guide mouth 52 and power source passage 53, and described well lid 5 compresses sealing mat 7 by own wt, and then makes the well head sealing.
For prevent gas from guide well outside drain to air, on the waste layer 10 around the sealed cylinder 4, lay weak soil sealant 8 and PE diaphragm seal 9, can further guarantee sealing.
The guide well of the utility model embodiment also can be applied to optionally lay weak soil sealant 8 and PE diaphragm seal 9 according to different application purposes in the operations such as the drying, ventilation, gas displacement, draining of the big-and-middle-sized material accumulation process of industries such as grain, deep processing, chemical industry and medicine.When being applied in industry such as grain, chemical industry and medicine when guide well of the present utility model, sealed cylinder 4, manhole cover base 6 and well lid 5 adopt materials such as stainless steels or plastic cement to make, and can guarantee the nonstaining property of material.
The cementing operation method of large material stack field gas guide well as shown in Figure 2 comprises the steps:
Well-digging step: get the guide wellhole with pile driver;
During concrete enforcement, earlier the moulding guide wellhole of getting through pile driver is measured affirmation, cleaning flushing borehole wall inner surface again, and drain the foreign material such as sewage, mud in shaft bottom.
The well cementation step: the tubular skeleton 1 that will seal flexible filtration beds 2 with rubble is fixed in the described guide wellhole;
During concrete enforcement, fill out macadam more than or equal to 0.5 meter in the shaft bottom, to seal again and put on the rubble among the guide wellhole and centering with the hollow tubular skeleton 1 of the flexible filtration beds 2 of air-vent, between described flexible filtration beds 2 and guide borehole wall, fill up rubble, to form rubble filtration beds 3, further stablize tubular skeleton 1.
Sealing step: outside the flexible filtration beds 2 that stretches out guide wellhole outside, build sealed cylinder 4, and be provided with the well lid 5 of gas guide mouth 51 at the nozzle upper cover of described sealed cylinder 4.
During concrete enforcement, build sealed cylinder 4 and be coated with the sealing of plastering with cement mortar and fragment of brick at flexible filtration beds 2 and 4 of sealed cylinders, on the nozzle of concentric sealed cylinder 4, build the manhole cover base 6 that has step, manhole cover base 6 also can be made in advance again and be fixed on the sealed cylinder 4 by cement mortar, the step of manhole cover base 6 must be smooth, bright and clean, no groove is so that sealing, on the step of manhole cover base 6, place sealing mat 7 and further guarantee sealing, buckle at last and have gas guide mouth 51, the well lid 5 of liquid guide mouth 52 and power source passage 53, and compress sealing mat 7, and then make the well head sealing by the weight of well lid 5 self.
According to different application orders for prevent toxic gas from guide well outside drain to air, optionally around seal shaft 4, lay weak soil sealant 8, re-lay one deck PE diaphragm seal 9 after the compacting, on PE diaphragm seal 9, re-lay one deck weak soil sealant 8 at last, can further guarantee sealing.
Sealed cylinder 4, manhole cover base 6 and well lid 5 can adopt materials such as stainless steel or plastic cement to make in advance when being applied in industries such as grain, chemical industry and medicine when guide well of the present utility model, directly be sealed in the outside of tubular skeleton 1 during construction, can guarantee the nonstaining property of material.
The guide well of the utility model embodiment can be realized bleeding and draining simultaneously, can avoid again because of the obstruction to the guide well of mud, broken rubbish.Its cementing operation method is easy and simple to handle, and easy care is saved a large amount of man power and materials, provides guarantee for safety in production reduces environment pollution.
The above is the specific embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (6)
1. large material stack field gas guide well, it is characterized in that, comprise the guide wellhole that is arranged in the material stockyard, be arranged at tubular skeleton in the guide wellhole, be encapsulated in described tubular skeleton outside flexible filtration beds, be filled in rubble filtration beds between described guide borehole wall and the described flexible filtration beds, be sealed in described flexible filtration beds outside and be arranged at the sealed cylinder on described guide wellhole top and the well lid that is provided with gas guide mouth of the described sealed cylinder of capping.
2. large material stack as claimed in claim 1 field gas guide well, it is characterized in that, described tubular skeleton is welded by the shaped steel steel, and described tubular skeleton comprises conus portion that is arranged in the described sealed cylinder and the columnar portion that is arranged in the described rubble filtration beds.
3. gas guide well in large material stack as claimed in claim 1 field is characterized in that described flexible filtration beds is provided with air-vent.
4. gas guide well in large material stack as claimed in claim 1 field is characterized in that described sealed cylinder is formed by cement mortar and fragment of brick brick work.
5. large material stack as claimed in claim 1 field gas guide well, it is characterized in that, be provided with manhole cover base between described sealed cylinder and described well lid, offer the step that is used for ccontaining described well lid on the described manhole cover base, described step is provided with sealing mat.
6. gas guide well in large material stack as claimed in claim 1 field is characterized in that described well lid also is provided with liquid guide mouth and power source passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200149056U CN201972163U (en) | 2011-01-17 | 2011-01-17 | Gas guidance and drainage well for large-size material storage yard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200149056U CN201972163U (en) | 2011-01-17 | 2011-01-17 | Gas guidance and drainage well for large-size material storage yard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972163U true CN201972163U (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200149056U Expired - Lifetime CN201972163U (en) | 2011-01-17 | 2011-01-17 | Gas guidance and drainage well for large-size material storage yard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201972163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155024A (en) * | 2011-01-17 | 2011-08-17 | 深圳市信能环保科技有限公司 | Large-sized material storage yard gas guide and discharge well and well cementing construction method |
-
2011
- 2011-01-17 CN CN2011200149056U patent/CN201972163U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155024A (en) * | 2011-01-17 | 2011-08-17 | 深圳市信能环保科技有限公司 | Large-sized material storage yard gas guide and discharge well and well cementing construction method |
| CN102155024B (en) * | 2011-01-17 | 2013-01-23 | 深圳市信能环保科技有限公司 | Large-sized material storage yard gas guide and discharge well and well cementing construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liuzhou environment protection science and Technology Co Ltd Assignor: Shenzhen City Xinneng Technology Co., Ltd. Contract record no.: 2012440020200 Denomination of utility model: Large-sized material storage yard gas guide and discharge well and well cementing construction method Granted publication date: 20110914 License type: Exclusive License Record date: 20120711 |
|
| ASS | Succession or assignment of patent right |
Owner name: HENAN BCCY INDUSTRY CO., LTD. Free format text: FORMER OWNER: SHENZHEN CITY XINNENG TECHNOLOGY CO., LTD. Effective date: 20141222 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 450000 ZHENGZHOU, HENAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141222 Address after: 450000 No. 55 Yulan street, Zhengzhou hi tech Development Zone, Henan Patentee after: Henan BCCY Industrial Co.,Ltd. Address before: 9, Guangdong Province, Baoan City, Shenzhen Metro Road Plaza, building 518000, building 912B Patentee before: Shenzhen City Xinneng Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 450000, No. 1, building 3, building 4, building 26, No. 22, Holly Road, Zhengzhou hi tech Industrial Development Zone, Henan, Zhengzhou Patentee after: Henan rivers, Chang Hong, environmental protection energy Limited by Share Ltd Address before: 450000 No. 55 Yulan street, Zhengzhou hi tech Development Zone, Henan Patentee before: Henan BCCY Industrial Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |