CN202081430U - Movable well head for vertical collecting well - Google Patents
Movable well head for vertical collecting well Download PDFInfo
- Publication number
- CN202081430U CN202081430U CN2011201710616U CN201120171061U CN202081430U CN 202081430 U CN202081430 U CN 202081430U CN 2011201710616 U CN2011201710616 U CN 2011201710616U CN 201120171061 U CN201120171061 U CN 201120171061U CN 202081430 U CN202081430 U CN 202081430U
- Authority
- CN
- China
- Prior art keywords
- well
- well head
- movable
- vertical
- sleeve pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model relates to a movable well head for a vertical collecting well, which is used for collecting garbage filling gas. The movable well head for the vertical collecting well mainly comprises a vertical gas guiding and exhausting screen pipe with air-permeable holes, a filtrate drainage pipe, a high-pressure drainage air pipe, a gas pumping pipe, and a well head valve and a flow measuring perforated plate which are arranged on the gas pumping pipe, wherein the upper end part of the guiding and exhausting screen pipe is nested with a sleeve; a sealing disc is arranged on the upper end of the sleeve; the filtrate drainage pipe and the high-pressure drainage air pipe are arranged in the vertical gas guiding and exhausting screen pipe by the sealing disc; and the gas pumping pipe is connected with the upper part of the sleeve. The movable well head for the vertical collecting well has a simple structure, can be constructed conveniently when being in use, has low cost, can be utilized repeatedly, and has good economical benefits.
Description
Technical field
The utility model relates to a kind of vertical collection well that rubbish landfill gas is collected that is used for, particularly a kind of movable well head of vertical collection well that is used for the rubbish landfill gas collection.
Background technology
Refuse landfill in China, assemble in the heap body for the landfill gas that prevents to produce in the junk-heap body, constitute hidden peril of explosion, common way is in garbage loading embeading, in the heap body, build many landfill gas guide gabions, allow being discharged in the atmosphere of the landfill gas nature that produces in the rubbish.Because this part guide gabion technology is simple relatively, advances oxygen easily, be not suitable for doing the collection well that landfill gas is utilized, so way in the past is that it is abandoned burying, the body of inflating on junk-heap body is again collected well.So just cause the waste of this part facility.
Summary of the invention
The utility model provides a kind of movable well head of vertical collection well that the guide gabion is collected landfill gas of transforming in order to solve an above-mentioned difficult problem.
In order to realize the foregoing invention purpose, the technical solution of the utility model is: the movable well head of a kind of vertical collection well, mainly comprise the vertical gas guide floral tube that has air-vent, the percolate gutter, the High Pressure Drain tracheae, exhaust tube, be installed in head valve and flow measurement orifice plate on the exhaust tube, wherein, guide floral tube upper end is set with sleeve pipe, the sleeve pipe upper end is equipped with seal disc, and percolate gutter and High Pressure Drain tracheae pass seal disc and place vertical gas guide floral tube, and exhaust tube is connected sleeve pipe top.
The movable well head of vertical collection well in the utility model, wherein, described vertical gas guide floral tube places in the middle of the rubble of collecting well, is drilled with the circular hole of a lot of φ 8-12mm, spacing 120-180mm on the pipeline.
The movable well head of vertical collection well in the utility model, wherein, described sleeve pipe will go deep into below ground 2.5~3m.
The movable well head of vertical collection well in the utility model, wherein, described exhaust tube is connected with the top of sleeve pipe by threeway.
The movable well head of vertical collection well in the utility model, wherein, described percolate gutter places the centre of guide floral tube to extend to its bottom.
The movable well head of vertical collection well in the utility model, wherein, described High Pressure Drain tracheae lower end places the gutter bottom, and the other end is drawn from the seal disc of well head.
The movable well head of vertical collection well in the utility model, wherein, described flow measurement orifice plate places the well head exhaust tube.
Beneficial effect: 1, the utility model is vertically collected simple in structure, the easy construction when using of the movable well head of well.Because the utility model is vertically collected the sleeve pipe that the movable well head of well only need suit can be up and down outside having the vertical gas guide floral tube of air-vent, the sleeve pipe upper end is equipped with seal disc, percolate gutter and High Pressure Drain tracheae pass seal disc and place the collection floral tube, exhaust tube is connected sleeve pipe top, simple, the easy construction when using of mechanism; 2, the utility model vertically collect the movable well head cost of well low, can reuse, good in economic efficiency.Because the utility model is vertically collected the sleeve pipe in the movable well head of well and seal disc, percolate gutter, High Pressure Drain tracheae and the exhaust tube that uses that match can be separated with the vertical gas guide floral tube that has air-vent, thereby can reuse good economical benefit.
Description of drawings
Fig. 1 is the cross-section illustration intention that the utility model is vertically collected the movable well head of well.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the movable well head of vertical collection well of the present utility model is done explanation in further detail.
In the drawings, vertical gas guide floral tube 1, sleeve pipe 2, exhaust tube 3, overburden layer 4, head valve 5, percolate gutter 6, High Pressure Drain tracheae 7, flow measurement orifice plate 8, seal disc 9.
Referring to Fig. 1, the movable well head of vertical collection well of the present utility model mainly comprises: mainly comprise the vertical gas guide floral tube 1 that has air-vent, percolate gutter 6, High Pressure Drain tracheae 7, exhaust tube 3, be installed in head valve 5 and flow measurement orifice plate 8 on the exhaust tube, it is characterized in that: guide floral tube 1 upper end is set with sleeve pipe 2, sleeve pipe 2 upper ends are equipped with seal disc 9, percolate gutter 6 and High Pressure Drain tracheae 7 pass seal disc 9 and place vertical gas guide floral tube 1, and exhaust tube 3 is connected sleeve pipe 2 tops.
Described vertical gas guide floral tube 1 places in the middle of the rubble of collecting well, is drilled with the circular hole of a lot of φ 10mm, spacing 150mm on the pipeline, is used to gather landfill gas.
Described movable well head sleeve pipe 2 will go deep into below ground 2.5~3m, is used to prevent the suction air.
Described exhaust tube 3 is connected by the top of threeway with sleeve pipe 2, is used to connect suction branch and carries out gas collecting.
Described percolate gutter 6 places the centre of collecting the vertical gas guide of well floral tube 1 to extend to its bottom, and its effect is the percolate in the pump drainage heap body.
Described High Pressure Drain tracheae 7 lower ends place gutter 6 bottoms, and the other end is drawn from the seal disc 9 of well head, utilize the percolate in the air pressure discharge guide well.
Described flow measurement orifice plate 8 places well head 2 exhaust tubes 3, is used for the flow of measurement collection well.
Described head valve 5 is used to control the negative pressure of collecting well and gathers flow.
Overburden layer 4 is positioned at the top of well, and about 0.3~0.5 meter of the degree of depth is used for sealing collecting well, prevents that air from entering along tube wall and rubble.
Movable well head work progress of vertical collection well of the present utility model and operating principle thereof are: (1) excavates the guide gabion by the collection well construction requirement, and the filling rubble that the cleaning top layer is 2.5~3 meters keeps guide floral tube 1; (2) by designing requirement moving casing 2 is enclosed within floral tube 1 upper end in the gabion, following 2.5~3 meters of the face of land will be goed deep in the bottom of movable well head sleeve pipe 2; 0.3~0.5 meter to the face of land of backfill rubble is spread nonwoven on rubble.(3) on nonwoven, cover earthing 4 and compacting.(4) valve 5 is welded on the exhaust tube 3 of well head 2.(5) percolate gutter 6 is installed in floral tube 1 and sleeve pipe 2.(6) installing High Pressure Drain tracheae 7 in floral tube 1 utilizes the percolate in the pressure-air discharge guide well.Operating principle is: along with increasing of garbage loading embeading, can lift the movable well head of vertical collection well so that newly produce the collection of gas and the discharge of penetrating fluid.
Claims (7)
1. vertically collect the movable well head of well for one kind, mainly comprise the vertical gas guide floral tube that has air-vent, the percolate gutter, the High Pressure Drain tracheae, exhaust tube is installed in head valve and flow measurement orifice plate on the exhaust tube, it is characterized in that: guide floral tube upper end is set with sleeve pipe, the sleeve pipe upper end is equipped with seal disc, and percolate gutter and High Pressure Drain tracheae pass seal disc and place vertical gas guide floral tube, and exhaust tube is connected sleeve pipe top.
2. according to the movable well head of the vertical collection well in the claim 1, it is characterized in that: described vertical gas guide floral tube places in the middle of the rubble of collecting well, is drilled with the circular hole of a lot of φ 8-12mm, spacing 120-180mm on the pipeline.
3. according to the movable well head of the vertical collection well in the claim 1, it is characterized in that: described sleeve pipe will go deep into below ground 2.5~3m.
4. according to the movable well head of the vertical collection well in the claim 1, it is characterized in that: described exhaust tube is connected with the top of sleeve pipe by threeway.
5. according to the movable well head of the vertical collection well in the claim 1, it is characterized in that: described percolate gutter places the centre of guide floral tube to extend to its bottom.
6. according to the movable well head of the vertical collection well in the claim 1, it is characterized in that: described High Pressure Drain tracheae lower end places the gutter bottom, and the other end is drawn from the seal disc of well head.
7. according to the movable well head of the vertical collection well in the claim 1, it is characterized in that: described flow measurement orifice plate places the well head exhaust tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201710616U CN202081430U (en) | 2011-05-26 | 2011-05-26 | Movable well head for vertical collecting well |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201710616U CN202081430U (en) | 2011-05-26 | 2011-05-26 | Movable well head for vertical collecting well |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202081430U true CN202081430U (en) | 2011-12-21 |
Family
ID=45342068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011201710616U Expired - Lifetime CN202081430U (en) | 2011-05-26 | 2011-05-26 | Movable well head for vertical collecting well |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202081430U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102896131A (en) * | 2012-09-12 | 2013-01-30 | 河南百川畅银实业有限公司 | Pre-buried elevating landfill gas collecting well |
CN103374965A (en) * | 2012-04-28 | 2013-10-30 | 上海老港废弃物处置有限公司 | Venturi self-circulation negative-pressure drainage system of refuse landfill |
WO2014161437A1 (en) * | 2013-04-02 | 2014-10-09 | 种种乐有限公司 | Multi-filtration auto-irrigation/drainage tube and planting device |
CN109060440A (en) * | 2018-09-10 | 2018-12-21 | 中国环境科学研究院 | The micro- well-flushing sampling monitoring well in refuse landfill underground water multilayer position |
CN113578930A (en) * | 2021-08-05 | 2021-11-02 | 山东中海新科环境技术有限公司 | High-efficient guide bar structure of landfill |
-
2011
- 2011-05-26 CN CN2011201710616U patent/CN202081430U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103374965A (en) * | 2012-04-28 | 2013-10-30 | 上海老港废弃物处置有限公司 | Venturi self-circulation negative-pressure drainage system of refuse landfill |
CN102896131A (en) * | 2012-09-12 | 2013-01-30 | 河南百川畅银实业有限公司 | Pre-buried elevating landfill gas collecting well |
WO2014161437A1 (en) * | 2013-04-02 | 2014-10-09 | 种种乐有限公司 | Multi-filtration auto-irrigation/drainage tube and planting device |
CN109060440A (en) * | 2018-09-10 | 2018-12-21 | 中国环境科学研究院 | The micro- well-flushing sampling monitoring well in refuse landfill underground water multilayer position |
CN113578930A (en) * | 2021-08-05 | 2021-11-02 | 山东中海新科环境技术有限公司 | High-efficient guide bar structure of landfill |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202081430U (en) | Movable well head for vertical collecting well | |
CN100526571C (en) | Biogas and leachate integrated pumping and drainage system for garbage landfill | |
CN204724575U (en) | A kind of two-phase extracting repair system for soil and groudwater remediation | |
CN103374965B (en) | Venturi self-circulation negative-pressure drainage system of refuse landfill | |
CN201010984Y (en) | Integrated pumping device for biogas and leachate in refuse landfill | |
CN105821909A (en) | Tree-like refuse leachate generated in landfill construction and closure as well as landfill gas guide and exhaust system and method | |
CN202081101U (en) | Landfill gas collecting system | |
CN107737788A (en) | A kind of sanitary filling field landfill gas collection processing system implementing and method | |
CN206438526U (en) | Deep basal pit tube well dewatering equipment | |
CN201785761U (en) | Water-gas separation integrated tube well | |
CN201137152Y (en) | Sealed multi-tube strata precipitation device | |
CN101890420B (en) | Landfill gas collecting method and system thereof | |
CN206474487U (en) | A kind of extraction well device applied to the aerobic accelerated degradation of refuse landfill | |
CN102400473A (en) | Construction method for gas suction vertical shaft of waste landfill gas and collection device | |
CN107449635A (en) | A kind of topsoil seepage flow liquor collecting device and preparation method | |
CN202824070U (en) | Landfill gas collection well based on gas guide stone cage | |
CN211563998U (en) | Landfill gas guide and discharge and recycling system of refuse landfill | |
CN205851549U (en) | A kind of solar powered ventilation system device repaired for contaminated site | |
CN208200944U (en) | A kind of refuse landfill gas gathering system | |
CN210635978U (en) | Landfill marsh gas collection device | |
CN111672864A (en) | Drainage and air guide pipeline for landfill | |
CN201679081U (en) | Slope leachate guiding and draining well | |
CN205444217U (en) | Interactive foundation pit dewatering system of annotating is taken out to gas | |
CN219157775U (en) | Passive landfill gas guide and exhaust device | |
CN207181104U (en) | A kind of topsoil seepage flow liquor collecting device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 450008, No. 1, building 3, building 4, building 26, 22, Holly Road, Zhengzhou hi tech Industrial Development Zone, Henan, China Patentee after: Henan rivers, Chang Hong, environmental protection energy Limited by Share Ltd Address before: Zhengzhou City, Henan Province Dongfeng Road 450008 No. 22 henme international 8 Patentee before: Henan BCCY Industrial Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20111221 |