CN116623718A - Coiled material connection structure for in-situ blocking of polluted soil and use method - Google Patents
Coiled material connection structure for in-situ blocking of polluted soil and use method Download PDFInfo
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- CN116623718A CN116623718A CN202310574602.7A CN202310574602A CN116623718A CN 116623718 A CN116623718 A CN 116623718A CN 202310574602 A CN202310574602 A CN 202310574602A CN 116623718 A CN116623718 A CN 116623718A
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- connecting cylinder
- rod
- cover
- sealing
- coiled material
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- 239000000463 material Substances 0.000 title claims abstract description 47
- 230000000903 blocking effect Effects 0.000 title claims abstract description 35
- 239000002689 soil Substances 0.000 title claims abstract description 30
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 94
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000004888 barrier function Effects 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 238000005086 pumping Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 244000309464 bull Species 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 239000002352 surface water Substances 0.000 description 4
- 239000003673 groundwater Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/002—Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/006—Sealing of existing landfills, e.g. using mining techniques
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/30—Landfill technologies aiming to mitigate methane emissions
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of refuse landfill blocking coiled material connection, and provides a coiled material connection structure for in-situ blocking of polluted soil and a use method thereof, wherein the coiled material connection structure comprises a sealing component, a connecting cylinder and a cover opening component, the sealing component is arranged on a blocking coiled material, the connecting cylinder is arranged on the sealing component, the cover opening component is sleeved in the connecting cylinder, and the sealing component comprises: the connecting seat is used for fixedly and hermetically connecting with the barrier coiled material; the shell is arranged on the connecting seat and provided with a through hole; the sealing cover penetrates through the through hole, and is used for sealing the through hole, and the cover opening assembly abuts against the sealing cover and opens the sealing cover after rotating. Through above-mentioned technical scheme, the difficult problem of connection dismouting between water pipe and the separation volume among the prior art has been solved.
Description
Technical Field
The invention relates to the technical field of connection of barrier coiled materials in refuse landfill, in particular to a coiled material connection structure for in-situ barrier of polluted soil and a use method thereof.
Background
The refuse landfill is a refuse concentrated storage area in a sanitary landfill mode, and is widely applied in China because of low cost and good sanitary degree. The landfill is generally treated by adopting a layered soil covering landfill mode, and a layer of loess is covered after a layer of garbage is piled up, so that the pollution of the garbage is easily reduced. Leachate treatment systems in the construction of landfill sites are critical to the success of landfill technology and are directly related to the degree of pollution to nearby surface water. Therefore, the barrier coiled materials are required to be paved at the same time when the refuse landfill is constructed, so that the surface underwater seepage can be effectively blocked. However, sometimes the ground water is turned up to the landfill site, and then the barrier coiled material at the top is extruded, which causes the barrier coiled material at the top of the landfill site to bear great pressure, and the barrier coiled material may break, so that the ground water is sunk to the ground water after passing through the landfill site, and the water source is polluted.
In the prior art, a hole or a structure similar to a water well is formed at the position of a landfill site, and then water is pumped out by a water pump. However, the water pipe needs to be welded on the barrier coiled material during well construction, the process is very difficult, and then the process is laborious during later disassembly, and the tightness after the disassembly cannot be ensured.
Disclosure of Invention
The invention provides a coiled material connecting structure for in-situ blocking of polluted soil and a use method thereof, which solve the problem of difficult connection, disassembly and assembly between a water pipe and a blocking coil in the related technology.
The technical scheme of the invention is as follows:
a coiled material connection structure for polluting soil normal position separation, includes seal assembly, connecting cylinder and uncap the subassembly, seal assembly sets up on the separation coiled material, the connecting cylinder sets up seal assembly is last, uncap the subassembly cover and establish in the connecting cylinder, seal assembly includes:
the connecting seat is used for being fixedly and hermetically connected with the barrier coiled material;
the shell is arranged on the connecting seat and provided with a through hole;
the sealing cover penetrates through the through hole and is used for sealing the through hole, and the cover opening assembly abuts against the sealing cover and opens the sealing cover after rotating.
As a further technical solution, the housing has a blocking piece thereon, and the sealing cover includes:
the cover body is arranged in the through hole in a sliding manner, and is in sealing abutting connection with the connecting seat;
the rotating shaft is rotatably arranged on the cover body and penetrates through the cover body;
the baffle rod is arranged on the rotating shaft, the rotating shaft is abutted with the blocking block after rotating, and the blocking block is used for blocking the cover body from moving.
As a further technical scheme, sealed lid still includes the bull stick, the bull stick sets up in the pivot, the bull stick with have through the space between the lid, the bull stick with the shelves pole is located respectively the lid both sides, the shelves pole is located and is close to barrier coiled material one side, the subassembly of uncapping includes:
the cover opening piece is sleeved in the connecting cylinder;
the connecting rod is arranged on the cover opening piece;
the hook is arranged on the connecting rod, and after the cover opening piece rotates, the hook is positioned in the passing space and is in butt joint with the rotating rod.
As a further technical scheme, the bottom has the screw thread on the connecting cylinder, the lid subassembly still includes the swivel becket, the swivel becket has the screw thread, the swivel becket is followed after the connecting cylinder slides, the swivel becket with connecting cylinder threaded connection, the swivel becket has the through-hole, the through-hole axis with the connecting cylinder axis is coaxial, the piece that uncaps slides and sets up in the through-hole, first recess and second recess have on the swivel becket, first recess is followed the through-hole axis direction sets up, the second recess with first recess intercommunication is not on same straight line, the piece that uncaps includes:
the sliding body is arranged in the through hole in a sliding manner, and the connecting rod is arranged at the bottom of the sliding body;
the guide block is arranged on the sliding body, and when the sliding body slides, the guide block slides along the first groove and the second groove.
As a further technical solution, the cover opening member further includes:
and the extension rod is in threaded connection with the sliding body.
As a further technical scheme, the sliding body bottom has an open slot, the connecting rod slides and sets up in the open slot, still includes:
the elastic piece is arranged in the opening groove, two ends of the elastic piece are respectively connected to the sliding body and the connecting rod, and the elastic piece is used for providing force for the connecting rod to be far away from the sliding body.
As a further technical scheme, the hook comprises a horizontal section and an inclined section, one end of the horizontal section is connected with the connecting rod, the inclined section is arranged at the other end of the horizontal section, and the inclined direction of the inclined section is far away from the sliding body.
As a further technical scheme, the connecting cylinder top also has the screw thread, have trompil and a plurality of spout on the connecting cylinder, the spout is followed connecting cylinder axis circumference sets up, the spout axis with the connecting cylinder axis is parallel, just the spout is located the connecting cylinder top still includes:
the bearing piece is arranged in the connecting cylinder in a sliding way, and the bearing piece slides along the sliding groove.
As a further technical scheme, the method further comprises:
the locating rod is provided with a plurality of locating rods, and the circumference of the locating rods is arranged on the connecting seat.
The application method of the coiled material connecting structure for in-situ blocking of polluted soil comprises the following steps:
s1, arrangement: after the landfill is completed, paving a barrier coiled material, punching holes on the barrier coiled material, then sealing the sealing assembly with the barrier coiled material, sealing the holes by the sealing assembly, measuring the positions of the sealing assembly and backfilling the landfill;
s2, positioning: when the need of pumping water is detected, the sealing component is abutted as a further technical scheme, and then part of soil is backfilled on the outer wall of the connecting cylinder, so that the connecting cylinder is kept balanced;
s4, uncapping: assembling the extension bar, the sliding body and the rotating ring, manually lowering the sliding body and the rotating ring along the connecting cylinder, rotating the extension bar to drive the rotating ring to rotate when the rotating ring is in threaded contact with the connecting cylinder, and rotating the rotating ring and the sliding body to descend until the hook hooks the rotating rod, and continuously rotating the extension bar to enable the baffle bar to leave the blocking block for a distance;
s5, taking out the sealing cover: reversing the extension bar, sliding the guide block along the second groove and the first groove at the moment, leaving the rotating ring, and pulling the extension bar to take out the sealing cover;
s5, pumping water: placing the bearing piece into the connecting cylinder, placing the water pump on the bearing piece, and pumping water through the water pump;
s6, closing: after water pumping is finished, the water pump and the bearing piece are taken out, the sealing cover is placed on the hook, then the sealing cover enters the through hole through the extension rod, the extension rod is rotated, at the moment, the rotation direction of the extension rod is the same as the rotation direction of the S4, the baffle rod is abutted against the baffle block, and the sealing cover seals the through hole; and reversely rotating the extension bar to enable the hook to be separated from the rotating rod, taking out the extension bar and the connecting cylinder, and finally backfilling.
The working principle and the beneficial effects of the invention are as follows:
1. according to the invention, the sealing assembly is connected with the blocking coiled material to realize sealing and blocking effects, when water is required to be pumped, the sealing assembly is manually dug out, then the connecting cylinder is placed on the sealing assembly, the sealing cover is opened and taken out through the cover opening assembly, and the water pump pumps water; after the water pumping is finished, the sealing cover is covered again, and then the connecting cylinder is taken out for backfilling; the operation is simple, and the processes of opening and closing the sealing cover are simple and quick, so that the processes of welding and the like are avoided; but also can seal after pumping water to prevent the surface water from penetrating;
2. according to the invention, the sealing cover is installed and taken out through the cover opening assembly, so that people do not need to go into the excavated hole, the excavation amount is reduced, and the working efficiency is improved.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a seal structure of the present invention;
FIG. 2 is a schematic view of the structure of the invention in preparation for opening;
FIG. 3 is a schematic view of the structure of the invention after being opened;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is a schematic diagram of the structure of the present invention;
FIG. 6 is an enlarged view of FIG. 5 at B;
FIG. 7 is a schematic view of a seal assembly according to the present invention;
FIG. 8 is a bottom view of the seal assembly of the present invention;
FIG. 9 is a schematic view of a seal assembly according to the present invention;
FIG. 10 is an enlarged view of FIG. 9 at C;
FIG. 11 is a schematic view of a rotating ring structure according to the present invention;
in the figure: 1. the sealing assembly comprises a sealing assembly, 2, a connecting cylinder, 3, an uncovering assembly, 4, a connecting seat, 5, a shell, 6, a sealing cover, 7, a blocking block, 8, a cover body, 9, a rotating shaft, 10, a blocking rod, 11, a rotating rod, 12, an uncovering piece, 13, a connecting rod, 14, a hook, 15, a rotating ring, 16, a through hole, 17, a first groove, 18, a second groove, 19, a sliding body, 20, a guide block, 21, an extension rod, 22, an elastic piece, 23, an opening, 24, a sliding groove, 25, a bearing piece, 26 and a positioning rod.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 11, the present embodiment proposes
A coiled material connection structure for polluting soil normal position separation, includes seal assembly 1, connecting cylinder 2 and uncaps subassembly 3, and seal assembly 1 sets up on the separation coiled material, and connecting cylinder 2 sets up on seal assembly 1, uncaps the 3 cover of subassembly and establishes in connecting cylinder 2, and seal assembly 1 includes:
the connecting seat 4 is used for fixedly and hermetically connecting the connecting seat 4 with the barrier coiled material;
a housing 5 provided on the connection base 4, the housing 5 having a through hole;
the sealing cover 6 penetrates through the through hole, the sealing cover 6 is used for sealing the through hole, and the cover opening assembly 3 abuts against the sealing cover 6 and opens the sealing cover 6 after rotating.
In this embodiment, the connecting seat 1 is connected with the barrier coiled material, then the through holes on the shell 6 are formed through the sealing cover 6, the shell 5, the sealing cover 6 and the barrier coiled material form a sealing piece to cover on garbage, and then soil is used for backfilling to finish landfill of the garbage. Due to the sealing cover 6, surface water cannot enter garbage when the surface water infiltrates downwards. Before landfill, the position of the sealing component 1 is measured and recorded, when water is required to be pumped, a hole is manually dug according to the recorded position, the sealing component 1 is leaked, then the connecting cylinder 2 is released, the connecting cylinder 2 is abutted with the connecting seat 4 of the sealing component 1, then the sealing cover 6 is taken out through the cover opening component 3, namely, the through hole is opened, and water can be pumped out through the water pump extending into the through hole. The installation and the disassembly are convenient, welding and other operations are not needed, and the sealing cover 6 can be sealed through the through hole when the device is not used.
Further, the housing 5 has a stopper 7 thereon, and the sealing cover 6 includes:
the cover body 8 is arranged in the through hole in a sliding manner, and the cover body 8 is in sealing abutting connection with the connecting seat 4;
a rotating shaft 9 rotatably provided on the cover 8 and penetrating the cover 8;
the baffle rod 10 is arranged on the rotating shaft 9, the rotating shaft 9 is abutted with the blocking block 7 after rotating, and the blocking block 7 is used for blocking the cover body 8 from moving.
In this embodiment, the structure of the sealing cover 6 is described in detail, the cover opening assembly 3 drives the rotating shaft 9 to rotate, so that the cover opening assembly 3 can drive the cover opening assembly 10 to rotate, the stop lever 10 is abutted or not abutted with the blocking block 7, the sealing cover 6 can be locked on the shell 5 when the stop lever is abutted, and the sealing cover 6 can be taken out through the cover opening assembly 3 when the stop lever is not abutted.
Further, sealed lid 6 still includes bull stick 11, and bull stick 11 sets up in pivot 9, has the space of passing through between bull stick 11 and the lid 8, and bull stick 11 and shelves pole 10 are located lid 8 both sides respectively, and shelves pole 10 are located and are close to barrier coiled material one side, and the subassembly 3 of uncapping includes:
the cover opening piece 12 is sleeved in the connecting cylinder 2;
a link 13 provided on the cover 12;
the hook 14 is arranged on the connecting rod 13, and after the cover opening piece 12 rotates, the hook 14 is positioned in the passing space and is abutted with the rotating rod 11.
Further, the upper bottom of the connecting cylinder 2 is provided with threads, the cover opening assembly 3 further comprises a rotating ring 15, the rotating ring 15 is provided with threads, after the rotating ring 15 slides along the connecting cylinder 2, the rotating ring 15 is in threaded connection with the connecting cylinder 2, the rotating ring 15 is provided with a through hole 16, the axis of the through hole 16 is coaxial with the axis of the connecting cylinder 2, the cover opening piece 12 is arranged in the through hole 16 in a sliding manner, the rotating ring 15 is provided with a first groove 17 and a second groove 18, the first groove 17 is arranged along the axis direction of the through hole 16, the second groove 18 is communicated with the first groove 17 and is not in the same straight line, and the cover opening piece 12 comprises:
the sliding body 19 is arranged in the through hole 16 in a sliding manner, and the connecting rod 13 is arranged at the bottom of the sliding body 19;
the guide block 20 is arranged on the sliding body 19, and when the sliding body 19 slides, the guide block 20 slides along the first groove 17 and the second groove 18.
In this embodiment, the structure of the cover opening assembly is described in detail, specifically: when the sealing cover 6 needs to be opened, the cover opening assembly 3 is released along the connecting cylinder 2, when the rotating ring 15 is in threaded connection with the connecting cylinder 2, the sliding body 19 can drive the rotating ring 15 to rotate, under the action of the threads, the cover opening assembly 3 continuously descends, when the hook 14 is used for hanging the rotating rod 11, the connecting rod 13 can push the rotating rod 11 to rotate so as to drive the baffle rod 10 to rotate, after the baffle rod 10 is separated from the blocking block 7, the sliding body 19 is reversely rotated, the guide block 20 can enter the first groove 17 along the second groove 18, then the sliding body 19 is taken out, and the hook 14 can drive the sealing cover 6 to ascend so as to open the through hole.
Further, the lid opening member 12 further includes:
extension bar 21, extension bar 21 is threaded with slider 19.
In this embodiment, in order to facilitate the sliding or rotation of the sliding body 19, an extension bar 21 is disposed on the sliding body 19, and the sliding body 19 is driven to rotate or slide by the extension bar 21.
Further, the bottom of the sliding body 19 has an open slot, and the connecting rod 13 is slidably disposed in the open slot, and further includes:
and the elastic piece 22 is arranged in the open slot, two ends of the elastic piece 22 are respectively connected to the sliding body 19 and the connecting rod 13, and the elastic piece 22 is used for providing force for the connecting rod 13 to be far away from the sliding body 19.
Further, the hanger 14 includes a horizontal section having one end connected with the link 13 and an inclined section provided at the other end thereof, the inclined section being inclined in a direction away from the slider 19.
In this embodiment, the soil on the sealing cover 6 cannot be cleaned completely, so that the hook 14 cannot descend on the soil when the hook 14 descends, the hook 14 and the rotating rod 11 are prevented from interfering, the connecting rod 13 is arranged on the sliding body 19 through the elastic piece 22, and the front end of the hook 14 is inclined downwards. When the hook 14 contacts with the soil, the inclined part is inserted into the soil and drives the sliding body 19 to descend, and if the hook 14 contacts with the rotating rod 11, the sliding can be realized under the action of the elastic piece 22, namely, a certain movement amount can be realized, so that the hook can easily pass over the rotating rod 11 and hang the rotating rod 11.
Further, the connecting cylinder 2 top also has the screw thread, has trompil 23 and a plurality of spout 24 on the connecting cylinder 2, and spout 24 sets up along connecting cylinder 2 axis circumference, and spout 24 axis is parallel with connecting cylinder 2 axis, and spout 24 is located connecting cylinder 2 top, still includes:
the receiving piece 25 is slidably arranged in the connecting cylinder 2, and the receiving piece 25 slides along the sliding groove 24.
In this embodiment, the screw thread is provided on the top of the connecting tube 2, so that after the sealing cover 6 is taken out, the rotating ring 15 is taken out through the sliding body 19, the receiving piece 25 is placed in the connecting tube 2, after the water pump and the like are connected, the rotating ring 15 is connected on the top of the connecting tube 2 by screw thread, then the sliding body 19 and the sealing cover 6 are provided on the rotating ring 15, and the connecting ring 15 and the sliding body 19 form the cover of the connecting tube, so as to avoid the damage of the water pump.
Further, the method further comprises the following steps:
the positioning rods 26 are provided in a plurality, and are circumferentially arranged on the connecting seat 4.
The specific using method of the coiled material connecting structure for in-situ blocking of the polluted soil comprises the following steps:
s1, arrangement: after the landfill is completed, paving a barrier coiled material, punching holes on the barrier coiled material, then sealing and connecting a sealing assembly 1 with the barrier coiled material, sealing the holes by the sealing assembly 1, measuring the position of the sealing assembly 1 and backfilling the landfill;
s2, positioning: when the need of pumping water is detected, the sealing component 1 is abutted as a further technical scheme, and then part of soil is backfilled on the outer wall of the connecting cylinder 2, so that the connecting cylinder 2 is kept balanced;
s4, uncapping: assembling the extension rod 21, the sliding body 19 and the rotating ring 15, manually lowering the sliding body 19 and the rotating ring 15 along the connecting cylinder 2, rotating the extension rod 21 when the rotating ring 15 is in threaded contact with the connecting cylinder 2, driving the rotating ring 15 to rotate, and rotating the rotating ring 15 and the sliding body 19 to descend until the hook 14 hooks the rotating rod 11, and continuing to rotate the extension rod 21 to enable the stop rod 10 to leave the blocking block 7 for a distance;
s5, taking out the sealing cover 6: reversing the extension bar 21, wherein the guide block 20 slides along the second groove 18 and the first groove 17, and then leaves the rotating ring 15, and pulling the extension bar 21 to take out the sealing cover 6;
s5, pumping water: putting the bearing piece 25 into the connecting cylinder 2, putting a water pump on the bearing piece 25, and pumping water through the water pump;
s6, closing: after water pumping is finished, the water pump and the bearing piece 25 are taken out, the sealing cover 6 is placed on the hook 14, then the sealing cover 6 is placed into the connecting cylinder 2 through the extension rod 21, the extension rod 21 is rotated, at the moment, the rotation direction of the extension rod 21 is the same as the rotation direction of the S4, the stop rod 10 is abutted against the stop block 7, and the sealing cover 6 seals the through hole; the extension bar 21 is reversely rotated to enable the hook 14 to be separated from the rotating rod 11, the extension bar 21 and the connecting cylinder 2 are taken out, and finally backfilling is carried out.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. A coiled material connection structure for polluting soil normal position separation, its characterized in that includes seal assembly (1), connecting cylinder (2) and uncaps subassembly (3), seal assembly (1) set up on the separation coiled material, connecting cylinder (2) set up on seal assembly (1), uncap subassembly (3) cover and establish in connecting cylinder (2), seal assembly (1) include:
the connecting seat (4) is used for fixedly and hermetically connecting the connecting seat (4) with the barrier coiled material;
a housing (5) disposed on the connection base (4), the housing (5) having a through hole;
the sealing cover (6) penetrates through the through hole, the sealing cover (6) is used for sealing the through hole, and the cover opening assembly (3) abuts against the sealing cover (6) and opens the sealing cover (6) after rotating.
2. A web attachment for in situ containment of contaminated soil according to claim 1, characterized in that said housing (5) has a stopper (7) thereon, said sealing cover (6) comprising:
the cover body (8) is arranged in the through hole in a sliding manner, and the cover body (8) is in sealing abutting connection with the connecting seat (4);
a rotating shaft (9) rotatably arranged on the cover body (8) and penetrating through the cover body (8);
the baffle rod (10) is arranged on the rotating shaft (9), the rotating shaft (9) is abutted with the blocking block (7) after rotating, and the blocking block (7) is used for blocking the cover body (8) from moving.
3. A coiled material connection structure for in-situ blocking of contaminated soil according to claim 2, wherein the sealing cover (6) further comprises a rotating rod (11), the rotating rod (11) is arranged on the rotating shaft (9), a passing space is formed between the rotating rod (11) and the cover body (8), the rotating rod (11) and the blocking rod (10) are respectively positioned at two sides of the cover body (8), the blocking rod (10) is positioned at one side close to a blocking coiled material, and the cover opening assembly (3) comprises:
the cover opening piece (12) is sleeved in the connecting cylinder (2);
a connecting rod (13) arranged on the cover opening piece (12);
the hook (14) is arranged on the connecting rod (13), and after the cover opening piece (12) rotates, the hook (14) is positioned in the passing space and is abutted to the rotating rod (11).
4. A coiled material connection structure for in-situ blocking of contaminated soil according to claim 3, wherein the upper bottom of the connecting cylinder (2) is provided with threads, the cover opening assembly (3) further comprises a rotating ring (15), the rotating ring (15) is provided with threads, after the rotating ring (15) slides along the connecting cylinder (2), the rotating ring (15) is in threaded connection with the connecting cylinder (2), the rotating ring (15) is provided with a through hole (16), the axis of the through hole (16) is coaxial with the axis of the connecting cylinder (2), the cover opening piece (12) is slidably arranged in the through hole (16), the rotating ring (15) is provided with a first groove (17) and a second groove (18), the first groove (17) is arranged along the axis direction of the through hole (16), and the second groove (18) is communicated with the first groove (17) and is not on the same straight line, and the cover opening piece (12) comprises:
the sliding body (19) is arranged in the through hole (16) in a sliding manner, and the connecting rod (13) is arranged at the bottom of the sliding body (19);
the guide block (20) is arranged on the sliding body (19), and when the sliding body (19) slides, the guide block (20) slides along the first groove (17) and the second groove (18).
5. A web attachment structure for contaminated soil in situ barrier as claimed in claim 4 wherein said cover opener (12) further comprises:
-an extension bar (21), said extension bar (21) being screwed with said sliding body (19).
6. A coil attachment structure for contaminated soil in situ barrier as claimed in claim 5, wherein said slider (19) has an open slot in the bottom, said link (13) being slidably disposed in said open slot, further comprising:
the elastic piece (22) is arranged in the open slot, two ends of the elastic piece are respectively connected to the sliding body (19) and the connecting rod (13), and the elastic piece (22) is used for providing force for the connecting rod (13) to be far away from the sliding body (19).
7. A coil connection structure for in situ containment of contaminated soil according to claim 6, characterized in that said hook (14) comprises a horizontal section, one end of which is connected to said connecting rod (13), and an inclined section, which is provided at the other end of said horizontal section, the inclined section being inclined away from said sliding body (19).
8. A coiled material connection structure for contaminated soil in situ barrier according to claim 7, wherein the top of the connecting cylinder (2) is also provided with threads, the connecting cylinder (2) is provided with an opening (23) and a plurality of sliding grooves (24), the sliding grooves (24) are circumferentially arranged along the axis of the connecting cylinder (2), the axis of the sliding grooves (24) is parallel to the axis of the connecting cylinder (2), and the sliding grooves (24) are positioned at the top of the connecting cylinder (2), and the coiled material connection structure further comprises:
the bearing piece (25) is arranged in the connecting cylinder (2) in a sliding mode, and the bearing piece (25) slides along the sliding groove (24).
9. A web attachment structure for in situ containment of contaminated soil according to claim 8, further comprising:
the positioning rods (26) are provided with a plurality of positioning rods, and the circumference of the positioning rods is arranged on the connecting seat (4).
10. A method of using a coiled material connection for contaminated soil in situ containment, using a coiled material connection for contaminated soil in situ containment according to claim 9, comprising the steps of:
s1, arrangement: after the landfill is completed, paving a barrier coiled material, punching holes on the barrier coiled material, then sealing and connecting the sealing assembly (1) with the barrier coiled material, sealing the holes by the sealing assembly (1), measuring the positions of the sealing assembly (1) and backfilling the landfill;
s2, positioning: when the need of pumping water is detected, the position of the sealing assembly (1) is found according to measurement, the positioning rod (26) can be found by manually opening a part of soil, and the accurate position of the sealing assembly (1) is positioned by the positioning rod (26);
s3, opening: drilling by using the existing equipment, digging out the sealing assembly (1) all the time, releasing the connecting cylinder (2) and abutting against the sealing assembly (1), and backfilling part of soil on the outer wall of the connecting cylinder (2) to keep the balance of the connecting cylinder (2);
s4, uncapping: assembling the extension rod (21), the sliding body (19) and the rotating ring (15), manually lowering the sliding body (19) and the rotating ring (15) along the connecting cylinder (2), rotating the extension rod (21) to drive the rotating ring (15) to rotate when the rotating ring (15) is in threaded butt joint with the connecting cylinder (2), and rotating the sliding body (19) to descend until the hook (14) hooks the rotating rod (11), and continuing to rotate the extension rod (21) to enable the baffle rod (10) to leave the blocking block (7) for a certain distance;
s5, taking out the sealing cover (6): reversing the extension bar (21), wherein the guide block (20) slides along the second groove (18) and the first groove (17) and then leaves the rotating ring (15), and pulling the extension bar (21) to take out the sealing cover (6);
s5, pumping water: placing the bearing piece (25) into the connecting cylinder (2), and placing a water pump on the bearing piece (25), and pumping water through the water pump;
s6, closing: after water pumping is finished, the water pump and the bearing piece (25) are taken out, the sealing cover (6) is placed on the hook (14), then the sealing cover (6) is placed into the connecting cylinder (2) through the extension rod (21), the sealing cover (6) enters the through hole, the extension rod (21) is rotated, at the moment, the rotation direction of the extension rod (21) is the same as the rotation direction of the S4, the blocking rod (10) is abutted against the blocking block (7), and the sealing cover (6) seals the through hole; and reversely rotating the extension rod (21) to enable the hook (14) to be separated from the rotating rod (11), taking out the extension rod (21) and the connecting cylinder (2), and finally backfilling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310574602.7A CN116623718A (en) | 2023-05-19 | 2023-05-19 | Coiled material connection structure for in-situ blocking of polluted soil and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310574602.7A CN116623718A (en) | 2023-05-19 | 2023-05-19 | Coiled material connection structure for in-situ blocking of polluted soil and use method |
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| Publication Number | Publication Date |
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| CN116623718A true CN116623718A (en) | 2023-08-22 |
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| CN202310574602.7A Pending CN116623718A (en) | 2023-05-19 | 2023-05-19 | Coiled material connection structure for in-situ blocking of polluted soil and use method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117983631A (en) * | 2024-04-03 | 2024-05-07 | 杭州益壤环境科技集团有限公司 | Soil volatile matter separation device |
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2023
- 2023-05-19 CN CN202310574602.7A patent/CN116623718A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117983631A (en) * | 2024-04-03 | 2024-05-07 | 杭州益壤环境科技集团有限公司 | Soil volatile matter separation device |
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