CN101624254B - Liquid or semisolid waste closing system and method thereof - Google Patents
Liquid or semisolid waste closing system and method thereof Download PDFInfo
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- CN101624254B CN101624254B CN200910305563A CN200910305563A CN101624254B CN 101624254 B CN101624254 B CN 101624254B CN 200910305563 A CN200910305563 A CN 200910305563A CN 200910305563 A CN200910305563 A CN 200910305563A CN 101624254 B CN101624254 B CN 101624254B
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- liquid state
- semisolid
- floating head
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- discarded object
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Abstract
The invention discloses a liquid or semisolid waste closing system and a method thereof. The system comprises a puddle for containing liquid or semisolid waste; a layer of floating head permeability-preventing film is covered on the surface of the liquid or semisolid waste in the puddle; an anchoraging channel is arranged around the puddle; the edge of the floating head permeability-preventing film is fixedly embedded into the anchoraging channel; a cycle of gas collecting pipes are arranged around the wall of the puddle and below the floating head permeability-preventing film; gas collecting holes are distributed on the gas collecting pipes which is connected with upwards extending exhaust pipes through a tee pipe; a buoyant raft is arranged between the upper side of the liquid or semisolid waste and the floating head permeability-preventing film; and a ballast weight is pressed on the floating head permeability-preventing film. The invention solves the problem of closing the liquid or semisolid waste, can prevent gases from freely emitting, rain and waste from mixing and incidents from happening and is suitable for places such as mud and sewage reservoirs, Enteromorpha prolifera disposal sites, and the like where a great amount of harmful gases are easy to produce and incidents are easy to happen.
Description
Technical field
The present invention relates to a kind of offal treatment technology, the treating apparatus and the method for 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, is prone to produce pernicious gas during processing, meets dirty mixing of the easy generation of thunderstorm weather rain, 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.
Summary of the invention
The present invention provides a kind of liquid state or semisolid waste closing system and method thereof, solve liquid state or the semisolid discarded object is difficult to the Treatment Technology problem.
The technical solution adopted for the present invention to solve the technical problems 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 is provided with the anchoring ditch 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, 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.
Said floating head antiseepage film can be to be welded as whole plastic sheeting.
The top nozzle diameter of said blast pipe diminishes gradually, and is connected with the dead ring flange at end face.
Said buoyant raft can be made up of the film bar that connects between ball float and each ball float.
Said ballast can be native stone, sand pocket or gravity pressure pipe.
This liquid state or semisolid waste closing method is characterized in that following steps are arranged:
Also be equipped with one deck between below said liquid state or semisolid discarded object surface and the antiseepage film and spin geotextiles.
Beneficial effect of the present invention is following:
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, conduit generally adopts the HDPE pipe of lightweight, thin-walled, and the caliber size is confirmed according to the gas flow that produces.Need punching in the Lower Half of HDPE pipe, be beneficial to gas and get into towards the discarded object surface.Gas is connected to gas discharge pipe through right-angle tee after getting into conduit, and delivery pipe also is to adopt the HDPE pipe, and caliber is identical with the collecting pipe caliber, concentrates high altitude discharge.The quantity foundation of floss hole is gas generated to be confirmed, effectively the guide dusty gas.
The present invention 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 gets into.Gas is connected to gas discharge pipe through right-angle tee after getting into conduit, concentrates high altitude discharge.
Buoyant raft: can flow in the 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 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: get into 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 through being welded into integral body; Periphery is anchored at around liquid state or the semisolid discarded object place through 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, and 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 through mobile pump, thereby reduced sewage quantity on covering.The floating head antiseepage film can effectively reduce in the pond, rainwater entering hole and 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 through mobile pump on covering, thereby has reduced sewage quantity.
Ballast: in order to eliminate 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 should be according to concrete design with layout, and the gravity pressure pipe adopts HDPE to be welded, and the end cap shutoff is used at two ends, in order to gain in weight, fills grit in the pipe.The gravity pressure pipe is installed on the floating head antiseepage film; Can eliminate 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 also can be beneficial to liquid state or semisolid generation of waste materials can be according to the direction directed flow of design.
The invention solves the difficult problem of liquid state or semisolid waste closing, can prevent that dusty gas from freely distributing, prevent that rainwater and pollutant from mixing, and prevents 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 accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the layout sketch map of floating ball chain and gravity pressure pipe.
Fig. 2 is the structural representation of the present invention 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, 9-three-way pipe, 10-blast pipe, 11-dead ring flange.
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, be distributed with gas collection hole on the discharge, discharge 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:
Also be equipped with one deck between below said liquid state or semisolid discarded object surface and the antiseepage film and spin geotextiles 6.
Claims (7)
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, the floating head antiseepage film following, be positioned at hole pond pool wall around be provided with one and enclose discharge; Be distributed with gas collection hole on the discharge; Discharge is linked to each other with upwardly extending blast pipe (10) by three-way pipe (9), is 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, is pressed with ballast (7).
2. liquid state according to claim 1 or semisolid waste closing system is characterized in that: said 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 said 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: said 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: said ballast (7) is native stone, sand pocket or gravity pressure pipe.
6. liquid state or semisolid waste closing method is characterized in that following steps are arranged:
Step 1; Earlier in pond, hole (1) all around, the mounted on surface one circle discharge of liquid state or semisolid discarded object; 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 liquid state or semisolid discarded object (2);
Step 2 is provided with buoyant raft (5) at the discarded object spaced surface, and said buoyant raft (5) is made up of the film bar that connects between ball float and each ball float, and is fixed on around the pond, hole;
Step 3, periphery welds together floating head antiseepage film (3) in the pond, hole;
Step 4 drags to floating head antiseepage film (3) on liquid state or the semisolid discarded object surface, and the edge is lived with anchoring ditch (4) anchoring around the pond, hole;
Step 5 is pushed down the floating head antiseepage film with ballast (7);
Step 6 is connected and installed blast pipe (10) and discharge fixing at last.
7. liquid state according to claim 6 or semisolid waste closing method is characterized in that: also being equipped with one deck between below said liquid state or semisolid discarded object surface and the antiseepage film spins geotextiles (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910305563A CN101624254B (en) | 2009-08-13 | 2009-08-13 | Liquid or semisolid waste closing system and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910305563A CN101624254B (en) | 2009-08-13 | 2009-08-13 | Liquid or semisolid waste closing system and method thereof |
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| Publication Number | Publication Date |
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| CN101624254A CN101624254A (en) | 2010-01-13 |
| CN101624254B true CN101624254B (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910305563A Expired - Fee Related CN101624254B (en) | 2009-08-13 | 2009-08-13 | Liquid or semisolid waste closing system and method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079549B (en) * | 2010-12-03 | 2013-01-09 | 深圳市胜义环保有限公司 | Wet construction method for coverage system of refuse landfill sewage adjusting tank |
| CN109971620A (en) * | 2017-12-28 | 2019-07-05 | 南京蓝色气候能源技术有限公司 | A method of prevent black film methane-generating pit counterdie to be bubbled |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004022255A2 (en) * | 2002-09-03 | 2004-03-18 | Terraquest Technologies, Ltd. | Application of inert gas mixtures to prevent and/or to control sulfide mineral oxidation and the generation of acid rock drainage |
| CN1806950A (en) * | 2006-02-16 | 2006-07-26 | 中国农业大学 | Domestic refuse treatment method |
| CN201500676U (en) * | 2009-08-13 | 2010-06-09 | 青岛市环境卫生科研所 | Liquid or semi-solid waste site sealing system |
-
2009
- 2009-08-13 CN CN200910305563A patent/CN101624254B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004022255A2 (en) * | 2002-09-03 | 2004-03-18 | Terraquest Technologies, Ltd. | Application of inert gas mixtures to prevent and/or to control sulfide mineral oxidation and the generation of acid rock drainage |
| CN1806950A (en) * | 2006-02-16 | 2006-07-26 | 中国农业大学 | Domestic refuse treatment method |
| CN201500676U (en) * | 2009-08-13 | 2010-06-09 | 青岛市环境卫生科研所 | Liquid or semi-solid waste site sealing system |
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| CN101624254A (en) | 2010-01-13 |
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