CN201500676U - Liquid or semi-solid waste site sealing system - Google Patents
Liquid or semi-solid waste site sealing system Download PDFInfo
- Publication number
- CN201500676U CN201500676U CN2009203079113U CN200920307911U CN201500676U CN 201500676 U CN201500676 U CN 201500676U CN 2009203079113 U CN2009203079113 U CN 2009203079113U CN 200920307911 U CN200920307911 U CN 200920307911U CN 201500676 U CN201500676 U CN 201500676U
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- liquid state
- semisolid
- floating head
- antiseepage film
- semi
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Abstract
The utility model relates to a liquid or semi-solid waste site sealing system, which comprises a pit containing liquid or semi-solid waste, wherein the surface of the liquid or semi-solid waste in the pit is covered with a layer of floating cover impermeable membrane, the periphery of the pit is provided with an anchoring ditch, the edge of the floating cover impermeable membrane is fixedly embedded in the anchoring ditch, a round of air collecting tube is arranged at the periphery of the wall of the pit under the floating cover impermeable membrane, air collecting holes are distributed on the air collecting tube, the air collecting tube is connected with an exhaust tube extending upwards via a three-way tube, a floating raft is arranged between the upper surface of the liquid or semi-solid waste and the floating cover impermeable membrane, and weight is pressured on the upper surface of the floating cover impermeable membrane. The utility model solves the difficulty in sealing the liquid or semi-solid waste site, can prevent the free diffusion of gas, the mixing of rain and dirt and safety accidents, and is suitable for places such as sludge and sewage ponds, enteromorpha disposal sites and the like where a large amount of harmful gas is generated and safety accidents happen easily.
Description
Technical field
The utility model relates to a kind of offal treatment technology, the treating apparatus of particularly a kind of liquid state or semisolid discarded object.
Background technology
Enteromorpha is a kind of flocculence marine alga, and its adaptive capacity and fertility to environment is all extremely strong, assembles in a large number in China marine site in the last few years.The carrying out of the marine sporting events that make a difference of Enteromorpha caused burden to urban environmental hygiene.Enteromorpha is more because of containing moisture, easily produces pernicious gas during processing, meets thunderstorm weather the dirty mixing of rain easily takes place, and produces liquid state or semisolid discarded object.
At present, known country has " house refuse sanitary filling field field closing technical regulation " now, and what this technical regulation closing was fit to is household refuse landfill sites, just inapplicable for closings liquid or mobile discarded object such as Enteromorphas.Country does not also have clear and definite technical regulation and method for the closing of liquid state or semisolid discarded object at present.
The utility model content
The utility model provides a kind of liquid state or semisolid waste closing system, solve the technical problem that liquid state or semisolid discarded object are difficult to handle.
The technical scheme that its technical problem that solves the utility model adopts is:
This liquid state or semisolid waste closing system, comprise the pond, hole that holds liquid state or semisolid discarded object, surface coverage one deck floating head antiseepage film of liquid state or semisolid discarded object in the pond, hole, be provided with the anchoring ditch around the pond, hole, the edge of floating head antiseepage film fixedly is embedded in the anchoring ditch, below the floating head antiseepage film, be positioned at hole pond pool wall around be provided with a circle discharge, be distributed with gas collection hole on the discharge, discharge is linked to each other with upwardly extending blast pipe by three-way pipe, be provided with buoyant raft in liquid state or above the semisolid discarded object and between the floating head antiseepage film, on the floating head antiseepage film, be pressed with ballast.
Described floating head antiseepage film can be to be welded as whole plastic sheeting.
The top nozzle diameter of described blast pipe diminishes gradually, and is connected with the dead ring flange at end face.
Described buoyant raft can be made up of the film bar that connects between ball float and each ball float.
Described ballast can be native stone, sand pocket or gravity pressure pipe.
The beneficial effects of the utility model are as follows:
Gas is collected and the guide system: around liquid state or semisolid discarded object place, a circle discharge is set more than the discarded object surface, collection conduit generally adopts the HDPE pipe of lightweight, thin-walled, and the caliber size is determined according to the gas flow that produces.Need punching in the Lower Half of HDPE pipe, be beneficial to gas and enter towards the discarded object surface.After gas enters collection conduit, be connected to gas discharge pipe by right-angle tee, delivery pipe also is to adopt the HDPE pipe, and caliber is identical with the collecting pipe caliber, concentrates high altitude discharge.The quantity of floss hole is determined according to gas generated.
The utility model is provided with a circle discharge more than the discarded object surface around liquid state or semisolid discarded object place, need punching in the Lower Half of HDPE pipe towards the discarded object surface, is beneficial to gas and enters.After gas enters collection conduit, be connected to gas discharge pipe, concentrate high altitude discharge by right-angle tee.
Buoyant raft: can flow in the collection conduit and avoid the floating head antiseepage film to produce the bubbling phenomenon according to design for making the gas that produces in liquid state or the semisolid discarded object, Floating Raft System adopts the PVC float to link together with HDPE film bar according to certain spacing, and film bar two is fixed.Article two, parallel being placed on liquid state or the semisolid discarded object surface of float that connects with the film bar like this forms a gas passage.Many such gas passage has just formed a Floating Raft System.The setting of floating ball chain can make the gas that produces in liquid state or the semisolid discarded object flow in the collection conduit and avoid the floating head antiseepage film to produce the bubbling phenomenon according to design.Article two, parallel being placed on liquid state or the semisolid discarded object surface of float that connects with the film bar like this can form a gas passage.Many such gas passage has just formed a Floating Raft System.
Floating head: enter one deck floating head that is provided with avoiding gas freely to distribute in the disposal site in order effectively to reduce rainwater, floating head generally adopts the HDPE film by being welded into integral body, periphery is anchored at around liquid state or the semisolid discarded object place by methods such as anchoring ditches, form an airtight floating head, the gas of generation of waste materials can not penetrate the floating head antiseepage film, the gas passage according to design that can only be orderly leads to exhaust outlet, in rainwater is extracted out into less than liquid state or semisolid discarded object field by mobile pump, thereby reduced sewage quantity on covering.The floating head antiseepage film can effectively reduce rainwater enter the hole pond in avoid gas freely to distribute, the floating head antiseepage film can form an airtight floating head, the gas of generation of waste materials can not penetrate the floating head antiseepage film, the gas passage according to design that can only be orderly leads to exhaust outlet, in rainwater is extracted out into less than liquid state or semisolid discarded object field by mobile pump, thereby reduced sewage quantity on covering.
Ballast: in order to eliminate the fold that the floating head antiseepage film produces because of excess stock and to prevent that strong wind from causing destruction to blowing of floating head antiseepage film, also can the gravity pressure pipe need be installed according to the direction directed flow of design on the floating head antiseepage film for the gas that is beneficial to liquid state or semisolid generation of waste materials.The quantity of gravity pressure pipe and layout should be according to specific designs, and the gravity pressure pipe adopts HDPE to be welded, and two ends end cap shutoff in order to gain in weight, is filled grit in the pipe.The gravity pressure pipe is installed on the floating head antiseepage film, can eliminate the fold that the floating head antiseepage film produces because of excess stock and prevent that strong wind from causing destruction to blowing of floating head antiseepage film, the gas that is beneficial to liquid state or semisolid generation of waste materials can be according to the direction directed flow of design.
The utility model has solved the difficult problem of liquid state or semisolid waste closing, can prevent that dusty gas from freely distributing, prevent that rainwater from mixing with pollutant, prevent the generation of security incident at sea in the sporting events, be that a kind of technology is reliable, the closing technology of economical rationality, safe and feasible, be suitable for these places that produce a large amount of pernicious gases and security incident takes place easily such as mud, cesspool, Enteromorpha disposal site.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the layout schematic diagram of floating ball chain and gravity pressure pipe.
Fig. 2 is the structural representation of the utility model at hole Chi Chibichu.
Pond, Reference numeral: 1-hole, 2-liquid state or semisolid discarded object, 3-floating head antiseepage film, 4-anchoring ditch, 5-buoyant raft, 6-spin geotextiles, 7-ballast, 8-discharge, 9-three-way pipe, 10-blast pipe, 11 dead ring flanges.
The specific embodiment
Embodiment is referring to Fig. 1, shown in Figure 2, this liquid state or semisolid waste closing system, comprise the pond, hole 1 that holds liquid state or semisolid discarded object, surface coverage one deck floating head antiseepage film 3 of liquid state or semisolid discarded object 2 in the pond, hole, floating head antiseepage film 3 is to be welded as whole plastic sheeting.Be provided with anchoring ditch 4 around the pond, hole, the edge of floating head antiseepage film fixedly is embedded in the anchoring ditch, the floating head antiseepage film following, be positioned at hole pond pool wall around be provided with a circle discharge 8, be distributed with gas collection hole on the discharge, discharge 8 is linked to each other with upwardly extending blast pipe 10 by three-way pipe 9, the top nozzle diameter of blast pipe 10 diminishes gradually, and is connected with dead ring flange 11 at end face.Be provided with buoyant raft 5 in liquid state or above the semisolid discarded object and between the floating head antiseepage film, buoyant raft 5 is made up of the film bar that connects between ball float and each ball float.On the floating head antiseepage film, be pressed with ballast 7.Ballast 7 can be the gravity pressure pipe that is welded with HDPE.Gravity pressure pipe two ends are by the end cap shutoff, and pipe inside is filled with grit.
Referring to shown in Figure 2, liquid state or semisolid discarded object surface, antiseepage film below also can be equipped with one deck and spin geotextiles.
This liquid state or semisolid waste closing method have following steps:
Step 1, earlier around pond 1, hole, the surface of liquid state or semisolid discarded object installs a circle discharge 8, and the one side that will have gas collection hole will be reserved the exhaust outlet position and will be connected with blast pipe 10 by three-way pipe 9 towards discarded object 2; Discharge can be with film bar binding rear overhang around the pond, hole, and the film bar can be fixed on the concrete with expansion bolt, also can be embedded in the anchoring ditch.
Step 4 drags to the HDPE antiseepage film on the discarded object surface, and the edge is lived with anchoring ditch 4 anchorings around the pond, hole;
Below liquid state or semisolid discarded object surface, antiseepage film, also be equipped with one deck and spin geotextiles.
Claims (5)
1. liquid state or semisolid waste closing system, comprise the pond, hole (1) that holds liquid state or semisolid discarded object, it is characterized in that: surface coverage one deck floating head antiseepage film (3) of liquid state or semisolid discarded object (2) in the pond, hole, be provided with anchoring ditch (4) around the pond, hole, the edge of floating head antiseepage film fixedly is embedded in the anchoring ditch, below the floating head antiseepage film, be positioned at hole pond pool wall around be provided with a circle discharge (8), be distributed with gas collection hole on the discharge, discharge (8) is linked to each other with upwardly extending blast pipe (10) by three-way pipe (9), be provided with buoyant raft (5) in liquid state or above the semisolid discarded object and between the floating head antiseepage film, on the floating head antiseepage film, be pressed with ballast (7).
2. liquid state according to claim 1 or semisolid waste closing system is characterized in that: described floating head antiseepage film (3) is to be welded as whole plastic sheeting.
3. liquid state according to claim 1 or semisolid waste closing system is characterized in that: the top nozzle diameter of described blast pipe (10) diminishes gradually, and is connected with dead ring flange (11) at end face.
4. liquid state according to claim 1 or semisolid waste closing system is characterized in that: described buoyant raft (5) is made up of the film bar that connects between ball float and each ball float.
5. liquid state according to claim 1 or semisolid waste closing system is characterized in that: described ballast (7) is native stone, sand pocket or gravity pressure pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203079113U CN201500676U (en) | 2009-08-13 | 2009-08-13 | Liquid or semi-solid waste site sealing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203079113U CN201500676U (en) | 2009-08-13 | 2009-08-13 | Liquid or semi-solid waste site sealing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201500676U true CN201500676U (en) | 2010-06-09 |
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ID=42451618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203079113U Expired - Fee Related CN201500676U (en) | 2009-08-13 | 2009-08-13 | Liquid or semi-solid waste site sealing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201500676U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101624254B (en) * | 2009-08-13 | 2012-09-05 | 青岛市环境卫生科研所 | Liquid or semisolid waste closing system and method thereof |
| CN102687655A (en) * | 2012-06-21 | 2012-09-26 | 镇江市环境监测中心站 | Rainwater collecting water-saving irrigation device with waste gas guide and discharge structure |
| CN106277674A (en) * | 2016-08-31 | 2017-01-04 | 北京矿冶研究总院 | Construction method of tail mud barrier layer of acid waste rock field sealing |
| CN108824628A (en) * | 2018-06-29 | 2018-11-16 | 深圳维拓环境科技股份有限公司 | A kind of space-saving trailing type is counter to hang film sealing device |
| CN111218979A (en) * | 2020-03-12 | 2020-06-02 | 陕西一和环境工程有限公司 | Floating cover structure on sewage pool |
-
2009
- 2009-08-13 CN CN2009203079113U patent/CN201500676U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101624254B (en) * | 2009-08-13 | 2012-09-05 | 青岛市环境卫生科研所 | Liquid or semisolid waste closing system and method thereof |
| CN102687655A (en) * | 2012-06-21 | 2012-09-26 | 镇江市环境监测中心站 | Rainwater collecting water-saving irrigation device with waste gas guide and discharge structure |
| CN106277674A (en) * | 2016-08-31 | 2017-01-04 | 北京矿冶研究总院 | Construction method of tail mud barrier layer of acid waste rock field sealing |
| CN108824628A (en) * | 2018-06-29 | 2018-11-16 | 深圳维拓环境科技股份有限公司 | A kind of space-saving trailing type is counter to hang film sealing device |
| CN111218979A (en) * | 2020-03-12 | 2020-06-02 | 陕西一和环境工程有限公司 | Floating cover structure on sewage pool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20100813 |