CN211499154U - Gas collecting and guiding device for adjusting tank of refuse landfill - Google Patents
Gas collecting and guiding device for adjusting tank of refuse landfill Download PDFInfo
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- CN211499154U CN211499154U CN201921389812.4U CN201921389812U CN211499154U CN 211499154 U CN211499154 U CN 211499154U CN 201921389812 U CN201921389812 U CN 201921389812U CN 211499154 U CN211499154 U CN 211499154U
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Abstract
The utility model provides a gas collection drainage guide equipment for landfill equalizing basin, equipment includes along the equalizing basin gas collection drainage guide who arranges all around and sets up the floating installation in the floating cap membrane below of equalizing basin, be provided with the trompil on the at least partial lateral wall of gas collection drainage guide, gas in the equalizing basin passes through the trompil gets into gas collection drainage guide. Through gaseous drainage guide collecting system, the floater forms gas passage in the floating cover below for gas flow, derives the gaseous efficient under the membrane through the closed gas collection floral tube of round that arranges all around along the equalizing basin side slope again. The utility model provides a gas collection drainage guide system of landfill equalizing basin can solve the problem that landfill equalizing basin floating cover membrane lower gas is difficult to high-efficient the collection.
Description
Technical Field
The utility model relates to a refuse treatment and environmental protection technical field, in particular to a gas collection drainage guide equipment for landfill equalizing basin.
Background
Today's society, one of the main treatment methods of domestic waste is exactly the sanitary landfill, domestic waste after the landfill is through self and external a large amount of sewage that produces, sewage is through collecting the pipeline and is catched into the equalizing basin, present equalizing basin is mostly open-air, the rainwater can directly get into the equalizing basin during the rainfall, cause the increase of infiltration liquid volume, the rainwater sneaks into the equalizing basin and also leads to the filtration liquid treatment station inlet water concentration main reason that crosses low excessively, and can produce foul gas and influence the surrounding environment, so present equalizing basin adopts flexible floating cover system to cover more, the equalizing basin after the cover can produce more gas because the environment of anaerobism, for gas in the better collection drainage guide equalizing basin, must set up gas collection drainage guide system.
Therefore, there is a need to provide a gas collection and drainage arrangement for a conditioning tank of a landfill to at least partially address the above problems.
SUMMERY OF THE UTILITY MODEL
To prior art's not enough, the utility model provides a gas collection drainage guide equipment for landfill equalizing basin, a serial communication port, equipment includes along the gas collection drainage guide that the equalizing basin arranged all around and sets up the floating installation in the floating cap membrane below of equalizing basin, be provided with the trompil on the at least partial lateral wall of gas collection drainage guide, gas in the equalizing basin passes through the trompil gets into gas collection drainage guide.
In one example, the gas collecting and discharging device comprises a collecting device and a discharging device which are connected with each other, wherein the collecting device collects the gas, and the discharging device discharges the gas collected by the collecting device to a preset device outside the regulating reservoir.
In one example, the collection device comprises an apertured floral tube disposed along a perimeter of the conditioning tank.
In one example, the perforated floral tube is secured around the conditioning tank by a membrane band.
In one example, the perforated floral tube is provided with a plurality of rows of holes arranged along an axial direction of the perforated floral tube.
In one example, the plurality of rows of holes comprises 6 rows of holes, wherein the interval between adjacent holes on each row of holes is 100-200mm, and the hole diameter is 4-6 mm.
In one example, the drain guide comprises a HDPE pipe.
In one example, the HDPE pipe and the perforated floral pipe are connected through a tee, the HDPE pipe is connected with one end of the tee, and two ends of the perforated floral pipe are respectively connected with the other two ends of the tee, so that the perforated floral pipe forms a closed loop.
In one example, the floating device comprises a plurality of floating ball groups, and floating balls in the plurality of floating ball groups are arranged side by side along the width or length direction of the regulating reservoir.
In one example, at least one float set includes two or more rows of floats, each row of floats in the same float set being arranged in the same manner,
the adjacent floating balls in each row of floating balls are spaced by a preset distance, and the adjacent floating balls in each row of floating balls in the same floating ball group are arranged in a close proximity mode.
The utility model provides a gas collection drainage guide equipment for landfill equalizing basin, equipment are provided with the trompil including setting up the gas collection drainage guide in the equalizing basin and setting up the floating installation in the floating cap membrane below of equalizing basin on the at least partial lateral wall of gas collection drainage guide, and gas in the equalizing basin gets into gas collection drainage guide through the trompil. The gas collecting and guiding and discharging device comprises a collecting device and a guiding and discharging device which are connected with each other, wherein the collecting device collects gas, and the guiding and discharging device guides and discharges the gas collected by the collecting device to a preset device outside the regulating tank.
Specifically, gas collection drainage guide equipment includes gas collecting pipe and the floater of arranging along the equalizing basin all around, and the gas collecting pipe passes through the HDPE membrane area to be fixed around the equalizing basin, and the equalizing basin includes the floating cover membrane, and the floater passes through the membrane area welding under the floating cover membrane. Gaseous collecting tube says and exports gas through tee junction HDPE pipeline, through gaseous leading exhaust collecting system, the floater forms gas passage in the floating cover membrane below for gas flow, again through the closed gas collection floral tube of round of arranging all around along the equalizing basin side slope with gaseous efficient under the membrane export.
The utility model provides a gas collection drainage guide system of landfill equalizing basin can solve the problem that landfill equalizing basin floating cover membrane lower gas is difficult to high-efficient the collection.
Drawings
The following drawings of the present invention are used herein as part of the present invention for understanding the present invention. There are shown in the drawings, embodiments and descriptions of the invention, which are used to explain the principles of the invention.
In the drawings:
fig. 1 is a schematic structural view of a gas collecting and discharging device of a conditioning tank of a refuse landfill according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a gas collecting pipe according to an embodiment of the present invention; and
fig. 3 is a schematic view of the installation of the floating device according to an embodiment of the present invention.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
In the following description, specific method steps and/or structures are set forth in order to provide a thorough understanding of the present invention. It is apparent that the practice of the invention is not limited to the specific details known to those skilled in the art. The preferred embodiments of the present invention are described in detail below, however, other embodiments of the present invention are possible in addition to these detailed descriptions.
It is to be understood that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity. Like reference numerals refer to like elements throughout.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
Today's society, one of the main treatment methods of domestic waste is exactly the sanitary landfill, domestic waste after the landfill is through self and external a large amount of sewage that produces, sewage is through collecting the pipeline and is catched into the equalizing basin, present equalizing basin is mostly open-air, the rainwater can directly get into the equalizing basin during the rainfall, cause the increase of infiltration liquid volume, the rainwater sneaks into the equalizing basin and also leads to the filtration liquid treatment station inlet water concentration main reason that crosses low excessively, and can produce foul gas and influence the surrounding environment, so present equalizing basin adopts flexible floating cover system to cover more, the equalizing basin after the cover can produce more gas because the environment of anaerobism, for gas in the better collection drainage guide equalizing basin, must set up gas collection drainage guide system.
The utility model provides a gas collection drainage guide equipment for landfill equalizing basin, equipment are provided with the trompil including setting up the gas collection drainage guide in the equalizing basin and setting up the floating installation in the floating cap membrane below of equalizing basin on the at least partial lateral wall of gas collection drainage guide, and gas in the equalizing basin gets into gas collection drainage guide through the trompil. The gas collecting and guiding and discharging device comprises a collecting device and a guiding and discharging device which are connected with each other, wherein the collecting device collects gas, and the guiding and discharging device guides and discharges the gas collected by the collecting device to a preset device outside the regulating tank.
Specifically, gas collection drainage guide equipment includes gas collecting pipe and the floater of arranging along the equalizing basin all around, and the gas collecting pipe passes through the HDPE membrane area to be fixed around the equalizing basin, and the equalizing basin includes the floating cover membrane, and the floater passes through the membrane area welding under the floating cover membrane. Gaseous collecting tube says and exports gas through tee junction HDPE pipeline, through gaseous leading exhaust collecting system, the floater forms gas passage in the floating cover membrane below for gas flow, again through the closed gas collection floral tube of round of arranging all around along the equalizing basin side slope with gaseous efficient under the membrane export.
The utility model provides a gas collection drainage guide system of landfill equalizing basin can solve the problem that landfill equalizing basin floating cover membrane lower gas is difficult to high-efficient the collection.
As shown in fig. 1, the embodiment of the present invention provides a gas collection and drainage guide apparatus 100 for a conditioning tank of a refuse landfill, which is characterized in that the apparatus 100 includes a gas collection and drainage guide apparatus 110 disposed around the conditioning tank and a floating apparatus 120 disposed below a floating cover membrane of the conditioning tank.
At least part of the side wall of the gas collection and exhaust guide device 110 is provided with an opening a, and the gas in the regulating reservoir enters the gas collection and exhaust guide device 110 through the opening a.
In one example, the gas collecting and exhausting device 110 includes a collecting device 111 and an exhausting device (not shown in the figure) connected with each other, the collecting device 111 collects the gas, and the exhausting device guides and exhausts the gas collected by the collecting device 111 to a preset device outside the regulating reservoir.
In one example, the collection device 111 includes an apertured spool disposed along the perimeter of the conditioning tank.
In one example, the perforated floral tube is secured around the conditioning tank by a membrane strip b 1. In one example, the perforated floral tube (gas collection duct) was secured around the conditioning tank using a 20cm wide membrane strip b 1.
In one example, the perforated floral tube is provided with a plurality of rows of holes arranged along an axial direction of the perforated floral tube. In one example, the holes in adjacent rows are staggered in the axial direction of the perforated floral tube, as shown in fig. 2, and in one example, the offset distance is 100mm, i.e., the holes in each row are located in the middle of the holes in the adjacent rows in the axial direction of the perforated floral tube.
In one example, the perforated floral tube (gas collection tube) is a HDPE tube of DN200 mm. In one example, the perforated floral tube is circular (annular) in cross-section.
In one example, the plurality of rows of holes comprises 6 rows of holes, wherein the interval between adjacent holes on each row of holes is 100-200mm, and the hole diameter is 4-6 mm.
In one example, the drain guide comprises a HDPE pipe.
In one example, the HDPE pipe and the perforated pipe are connected by a tee 130, the HDPE pipe is connected to one end of the tee 130, and both ends of the perforated pipe are connected to the other two ends of the tee 130, respectively, so that the perforated pipe forms a closed loop.
The perforated pipe (gas collection pipe) connects two HDPE pipes to lead out gas at one side of the regulating reservoir by using two tee joints 130.
In one example, the floating device 120 includes a plurality of float ball groups, and the float balls in the plurality of float ball groups are arranged side by side along the width or length direction of the regulating reservoir.
In one example, a plurality of groups of the floating balls are spaced apart by a predetermined distance.
In one example, the gas collection and evacuation device 100 includes 5 float ball sets.
In one example, at least one float set includes two or more rows of floats, each row of floats in the same float set being arranged in the same manner.
As shown in fig. 3, along the extending direction of each row of floating balls, the adjacent floating balls in each row of floating balls are spaced by a predetermined distance, and the adjacent floating balls in each row of floating balls in the same floating ball group are arranged next to each other.
In one example, the interval between adjacent floater in each row of floater is 500 mm.
In one example, the float ball is welded under the floating cover membrane by membrane band b 2.
In one example, the floating ball has a diameter DN260 mm.
In one example, the float ball is welded under the floating cover membrane by a 260mm wide membrane strip b 2.
In one example, centers of adjacent and closely arranged floating balls in each row of floating balls in the same floating ball group are positioned on the same straight line.
In one example, the center of each row of floating balls in the same float ball group is located on both sides of a 260mm wide membrane strip b 2. The straight line of the centers of the adjacent floating balls arranged next to each other in each row of floating balls in the same floating ball group is vertical to the extending direction of the membrane strip b 2.
Compared with the prior art, the utility model has the advantages of it is following: the gas collecting and guiding system comprises a gas collecting pipe and a floating ball, wherein the floating ball forms a gas channel below the floating cover membrane, so that gas flow is accelerated, the gas under the membrane is efficiently guided out through a circle of closed gas collecting floral tubes arranged around the side slope of the regulating reservoir, and the problem that the gas under the floating cover membrane of the regulating reservoir in the landfill is difficult to efficiently collect can be solved.
The utility model provides a gas collection drainage guide equipment for landfill equalizing basin, equipment are provided with the trompil including setting up the gas collection drainage guide in the equalizing basin and setting up the floating installation in the floating cap membrane below of equalizing basin on the at least partial lateral wall of gas collection drainage guide, and gas in the equalizing basin gets into gas collection drainage guide through the trompil. The gas collecting and guiding and discharging device comprises a collecting device and a guiding and discharging device which are connected with each other, wherein the collecting device collects gas, and the guiding and discharging device guides and discharges the gas collected by the collecting device to a preset device outside the regulating tank.
Specifically, gas collection drainage guide equipment includes gas collecting pipe and the floater of arranging along the equalizing basin all around, and the gas collecting pipe passes through the HDPE membrane area to be fixed around the equalizing basin, and the equalizing basin includes the floating cover membrane, and the floater passes through the membrane area welding under the floating cover membrane. Gaseous collecting tube says and exports gas through tee junction HDPE pipeline, through gaseous leading exhaust collecting system, the floater forms gas passage in the floating cover membrane below for gas flow, again through the closed gas collection floral tube of round of arranging all around along the equalizing basin side slope with gaseous efficient under the membrane export.
The utility model provides a gas collection drainage guide system of landfill equalizing basin can solve the problem that landfill equalizing basin floating cover membrane lower gas is difficult to high-efficient the collection.
The utility model discloses a similar replacement or the deformation of individual part or component in the gas collection drainage guide equipment all fall into within the protection scope of the utility model.
The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many more modifications and variations are possible in light of the teaching of the present invention and are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A gas collection and guide-discharge device for a regulating reservoir of a refuse landfill is characterized by comprising a gas collection and guide-discharge device arranged along the periphery of the regulating reservoir and a floating device arranged below a floating cover film of the regulating reservoir,
at least part of the side wall of the gas collecting and guiding and discharging device is provided with an opening, and gas in the regulating pool enters the gas collecting and guiding and discharging device through the opening;
the gas collecting and guiding device comprises a collecting device and a guiding and discharging device which are connected with each other;
the collecting device comprises a perforated pipe, a plurality of rows of holes are arranged on the perforated pipe along the axial direction of the perforated pipe, the interval between adjacent holes on each row of holes is 100-200mm, and the aperture is 4-6 mm.
2. The gas collection and evacuation apparatus of claim 1, wherein said collection device collects said gas, and said evacuation device evacuates said gas collected by said collection device to a predetermined device external to said conditioning tank.
3. The gas collection and drainage apparatus of claim 2, wherein the perforated piping is arranged around the conditioning tank.
4. The gas collection and drainage apparatus of claim 3, wherein the perforated pipe is secured around the conditioning tank by a membrane strip.
5. The gas collection and evacuation apparatus of claim 4, wherein the plurality of rows of holes comprises 6 rows of holes.
6. A gas collection and evacuation arrangement according to claim 3, wherein the evacuation arrangement comprises HDPE pipe.
7. The gas collecting and exhausting apparatus of claim 6, wherein the HDPE pipe and the perforated pipe are connected by a tee, the HDPE pipe is connected to one end of the tee, and two ends of the perforated pipe are connected to the other two ends of the tee respectively, so that the perforated pipe forms a closed loop.
8. The gas collection and evacuation apparatus of claim 1, wherein the float device comprises a plurality of float ball groups, wherein the float balls in the plurality of float ball groups are arranged side by side along a width or length direction of the conditioning tank.
9. The gas collection and evacuation apparatus of claim 8, wherein at least one float set comprises two or more rows of floats, each row of floats in the same float set being arranged in the same manner,
the adjacent floating balls in each row of floating balls are spaced by a preset distance, and the adjacent floating balls in each row of floating balls in the same floating ball group are arranged in a close proximity mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389812.4U CN211499154U (en) | 2019-08-23 | 2019-08-23 | Gas collecting and guiding device for adjusting tank of refuse landfill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389812.4U CN211499154U (en) | 2019-08-23 | 2019-08-23 | Gas collecting and guiding device for adjusting tank of refuse landfill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211499154U true CN211499154U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921389812.4U Active CN211499154U (en) | 2019-08-23 | 2019-08-23 | Gas collecting and guiding device for adjusting tank of refuse landfill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211499154U (en) |
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- 2019-08-23 CN CN201921389812.4U patent/CN211499154U/en active Active
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