CN113026919B - Placing structure of floating pump on floating cover - Google Patents
Placing structure of floating pump on floating cover Download PDFInfo
- Publication number
- CN113026919B CN113026919B CN202110242177.2A CN202110242177A CN113026919B CN 113026919 B CN113026919 B CN 113026919B CN 202110242177 A CN202110242177 A CN 202110242177A CN 113026919 B CN113026919 B CN 113026919B
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- floating
- framework
- module
- protection module
- sealing
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
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- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a placement structure of a floating pump on a floating cover, which comprises: the device comprises a supporting framework, a protection module, a floating module, an HDPE geomembrane, a conveying channel and a sealing module; the supporting framework is provided with a placing opening for accommodating the floating pump; the upper part of the supporting framework is provided with a protection module at the outer side of the placing opening, the top of the protection module is provided with a sealing module for sealing the placing opening, and the protection module is provided with a conveying channel for communicating the inside and the outside; the support frame lower part is equipped with the module of floating in the outside of placing the mouth, is equipped with the HDPE geomembrane between module of floating and the support frame, and the HDPE geomembrane is fixed with the lid welding that floats. The placing structure provided by the invention realizes the placing, using, maintaining, repairing and replacing of the floating pump on the premise of meeting the integral tightness of the floating cover (the leachate in the regulating reservoir is completely isolated from the external environment), can bear the weight of operators and the weight of the floating pump, and has the advantages of reasonableness, economy, safety, feasibility and the like.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to a placement structure of a floating pump on a floating cover.
Background
With the improvement of awareness of people on environmental protection, after the implementation of the release of the standard 'control standard of domestic waste landfill' (GB16889-2008), the flexible floating cover is a popular regulation pool sealing measure, and can effectively prevent the discharge of malodorous substances.
After the flexible floating cover is implemented, the whole regulating reservoir is in a closed state. In order to satisfy the operation of the regulating tank, the function of pumping the percolate in the regulating tank to the sewage treatment system is required to be satisfied by the floating cover. At present, for a floating cover, a sewage submersible pump and an inclined shaft lifting mode are adopted as a conventional method, a floating pump is used for pumping percolate as one of main modes for discharging the percolate, and the percolate and a floating cover structure are effectively and coordinately combined together, so that the integral sealing performance of the floating cover is met, the requirement that the floating pump can be maintained is met, and the problem that the flexible floating cover needs to be solved in design and construction is solved. The floating pump has a large self weight, and the floating pump needs to be frequently placed, used, maintained, repaired, replaced and the like in the operation process, so a structure capable of bearing the weight of operators and the weight of the floating pump must be arranged on the floating cover.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a placement structure of a floating pump on a floating cover, which is used for the floating pump under the condition of not damaging the original structure and function of the floating cover, and can effectively expand the application range of the floating cover.
The invention discloses a placement structure of a floating pump on a floating cover, which comprises: the device comprises a supporting framework, a protection module, a floating module, an HDPE geomembrane, a conveying channel and a sealing module;
the supporting framework is provided with a placing opening for accommodating the floating pump;
the protection module is arranged on the upper portion of the supporting framework and outside the placing opening, the sealing module for sealing the placing opening is arranged at the top of the protection module, and the conveying channel communicated with the inside and the outside is arranged on the protection module;
the lower portion of the supporting framework is provided with the floating module on the outer side of the placing opening, the HDPE geomembrane is arranged between the floating module and the supporting framework, and the HDPE geomembrane is welded and fixed with the floating cover.
As a further improvement of the invention, the supporting framework comprises a framework vertical support, a framework diagonal support and an operation platform;
the framework vertical support is formed by the placement opening, the operation platform is horizontally fixed at the middle part of the framework vertical support, and the framework inclined support is connected at the joint of the framework vertical support and the operation platform to form a 'return' shaped structure.
As a further improvement of the invention, the framework vertical support, the framework diagonal support and the operation platform are fixed by extrusion welding, and the framework vertical support, the framework diagonal support and the operation platform are all PE plates with the thickness of more than or equal to 20 mm;
the skeleton erects to prop and constitutes the size of placing the mouth for floating the pump than float pump peripheral size big 0.5m the degree of depth that the skeleton erects to prop is not less than 0.6m, the width of skeleton bracing is not less than 0.1m, operation platform's width is not less than 1m, it is fixed with 45 jiaos between operation platform, the skeleton bracing.
As a further improvement of the invention, the protection module is a foam board wrapped with HDPE geomembrane, the thickness of the protection module is not less than 0.3m, the width of the protection module is not less than 0.3m, and the structure is a 'return' structure.
As a further improvement of the invention, the sealing module comprises a fixed lifting ring, a sealing cover plate and a fixed lug;
the utility model discloses a protection module, including sealed apron, protection module, fixed rings, protection module, sealed apron is equipped with the protection module, sealed apron is the cystosepiment or the light template of outsourcing HDPE geomembrane, the both ends of sealed apron are equipped with and are used for fixing on the protection module fixed ear, fixed rings are installed the back of sealed apron for as the interim fixed knot structure of electric wire or stainless steel chain on the floating pump.
As a further improvement of the invention, the conveying channel is a gap reserved among the supporting framework, the protection module and the sealing module.
As a further improvement of the invention, the floating module is a foam board wrapped with HDPE geomembrane, the thickness of the floating module is not less than 0.3m, the width of the floating module is not less than 1.2m, and the structure of the floating module is a 'return' structure.
As a further improvement of the invention, the HDPE geomembrane has the thickness of 2mm, the width of not less than 3m and the structure of a 'loop' shape.
As a further improvement of the invention, the protection module is welded and fixed with the support framework, the floating module is welded and fixed with the support framework, and the HDPE geomembrane is welded and fixed with the support framework and the floating module.
As a further improvement of the present invention, the construction method of the placement structure includes:
fixing the framework vertical support, the framework diagonal support and the operation platform by adopting extrusion welding to form a support framework with a placement part;
welding an HDPE geomembrane on the basis of the supporting framework;
welding and fixing the floating module on the framework vertical support and the HDPE geomembrane;
welding and fixing the protection module on the framework vertical support and the operation platform;
fixing the sealing module on the protection module by adopting a fixing lug;
the HDPE geomembrane is welded to the HDPE geomembrane of the floating cover.
Compared with the prior art, the invention has the beneficial effects that:
the placing structure provided by the invention realizes the placing, using, maintaining, repairing and replacing of the floating pump on the premise of meeting the integral tightness of the floating cover (the leachate in the regulating reservoir is completely isolated from the external environment), can bear the weight of operators and the weight of the floating pump, and has the advantages of reasonableness, economy, safety, feasibility and the like.
Drawings
FIG. 1 is a schematic diagram of a floating pump placement on a floating cover according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of 1-1 of FIG. 1;
FIG. 3 is a schematic cross-sectional view of 2-2 of FIG. 1;
fig. 4 is a schematic cross-sectional view of 3-3 of fig. 1.
In the figure:
1. a support framework; 101. a framework vertical support; 102. a framework diagonal brace; 103. an operating platform; 2. a protection module; 3. a floating module; 4. HDPE geomembranes; 5. a delivery channel; 6. a sealing module; 601. fixing a lifting ring; 602. sealing the cover plate; 603. and fixing the ears.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention is described in further detail below with reference to the attached drawing figures:
the invention provides a placement structure of a floating pump on a floating cover, which adopts the conventional geotechnical materials in the floating cover structure, makes full use of the performance among different materials, and combines the placement structure of the floating pump; on the premise of meeting the integral tightness of the floating cover, the floating cover can meet the requirements of taking and placing the floating pump, and can bear the weight of the floating pump and operators, so that the floating cover is favorable for popularization and application.
As shown in fig. 1 to 4, the present invention provides a placement structure of a floating pump on a floating cover, comprising: the device comprises a supporting framework 1, a protection module 2, a floating module 3, an HDPE geomembrane 4, a conveying channel 5 and a sealing module 6; wherein the content of the first and second substances,
the invention discloses a floating pump supporting structure, which is characterized in that a supporting framework 1 is provided with a placing opening for accommodating a floating pump, and the placing opening is specifically as follows: the supporting framework 1 comprises a framework vertical support 101, a framework diagonal support 102 and an operating platform 103, wherein the framework vertical support 101 forms a placing opening, the operating platform 103 is horizontally fixed in the middle of the framework vertical support 101, and the framework diagonal support 102 is connected at the connecting part of the framework vertical support 101 and the operating platform 103 to form a 'return' structure; furthermore, the framework vertical support 101, the framework diagonal support 102 and the operation platform 103 are fixed by extrusion welding, the framework vertical support 101, the framework diagonal support 102 and the operation platform 103 are all PE plates with the thickness of more than or equal to 20mm, the dimension H or L of a placing opening formed by the framework vertical support 101 is that the floating pump is larger than the peripheral dimension of the floating pump by 0.5m, the depth of the framework vertical support 101 is not smaller than 0.6m, the width of the framework diagonal support 102 is not smaller than 0.1m, and the width of the operation platform 103 is not smaller than 1m, so that the temporary storage platform is a temporary storage platform for personnel operation and mechanical equipment; the framework diagonal brace 102, the operation platform 103 and the framework vertical brace 101 are fixed at an angle of 45 degrees.
The upper part of a support framework 1 is provided with a protection module 2 at the outer side of a placing opening, the top of the protection module 2 is provided with a sealing module 6 for sealing the placing opening, and the protection module 2 is provided with a conveying channel 5 for communicating the inside and the outside; the protection module 2 is a foam plate wrapped with HDPE geomembrane, serves as a protection structure of the framework diagonal brace 102, and is a fixed platform of the sealing module 6; the thickness of the protection module 2 is not less than 0.3m, the width is not less than 0.3m, and the structure is a 'return' structure; the sealing module 6 comprises a fixed lifting ring 601, a sealing cover plate 602 and a fixed lug 603, is a sealing structure of a placement structure of the floating pump, and can be opened and closed; the sealing cover plate 602 is a foam plate or a light template wrapped with HDPE geomembrane, and the fixed hanging ring 601 is made of stainless steel and is a temporary fixing structure of an electric wire or a stainless steel chain on the floating pump; the fixing lug 603 is welded on the sealing cover plate 602 and the protection module 2, and can be lapped and fixed with the lock catch; the conveying channel 5 is a gap reserved among the supporting framework 1, the protection module 2 and the sealing module 6 and is used as a channel for connecting the floating pump with the outside.
The lower part of a support framework 1 is provided with a floating module 3 at the outer side of a placing opening, an HDPE geomembrane 4 is arranged between the floating module 3 and the support framework 1, and the HDPE geomembrane 4 is welded and fixed with a floating cover; the floating module 3 is a foam plate wrapped with HDPE geomembrane and used as a buoyancy device to enable the whole structure to float above the liquid level; the thickness of the floating module 3 is not less than 0.3m, the width is not less than 1.2m, and the structure is a 'return' structure; the HDPE geomembrane 4 is 2mm in thickness, is a lap joint and welding structure of the device and the floating cover body, and is fixed with the floating module, the framework vertical support and the operation platform by adopting extrusion welding, so that the tightness of the structure is ensured; the HDPE geomembrane is of a 'loop' structure, and the width of the HDPE geomembrane is more than or equal to 3 m.
Further, the protection module 2 is welded and fixed with the supporting framework 1, the floating module 3 is welded and fixed with the supporting framework 1, and the HDPE geomembrane 4 is welded and fixed with the supporting framework 1 and the floating module 3.
The construction method of the placing structure comprises the following steps:
step 5, fixing the sealing module 6 on the protection module 2 by adopting a fixing lug 603;
and 6, welding the HDPE geomembrane 4 on the HDPE geomembrane of the floating cover.
The invention has the advantages that:
the placing structure provided by the invention realizes the placing, using, maintaining, repairing and replacing of the floating pump on the premise of meeting the integral tightness of the floating cover (the leachate in the regulating reservoir is completely isolated from the external environment), can bear the weight of operators and the weight of the floating pump, and has the advantages of reasonableness, economy, safety, feasibility and the like.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a structure of placing of floating pump on floating cover which characterized in that includes: the device comprises a supporting framework, a protection module, a floating module, an HDPE geomembrane, a conveying channel and a sealing module;
the supporting framework is provided with a placing opening for accommodating the floating pump;
the protection module is arranged on the upper portion of the supporting framework and outside the placing opening, the sealing module for sealing the placing opening is arranged at the top of the protection module, and the conveying channel communicated with the inside and the outside is arranged on the protection module; the sealing module comprises a fixed lifting ring, a sealing cover plate and fixed lugs, the fixed lugs for fixing the sealing cover plate are arranged at two ends of the sealing cover plate, and the fixed lifting ring is mounted on the back of the sealing cover plate and used for fixing the floating pump;
the floating module is arranged on the outer side of the placing opening at the lower part of the supporting framework, and the HDPE geomembrane is arranged between the floating module and the supporting framework;
the protection module with the support frame welded fastening, the module that floats with the support frame welded fastening, the HDPE geomembrane with support frame, the module that floats welded fastening.
2. The placement structure of claim 1, wherein said support framework comprises a framework vertical brace, a framework diagonal brace, and an operating platform;
the framework vertical support is formed by the placement opening, the operation platform is horizontally fixed at the middle part of the framework vertical support, and the framework inclined support is connected at the joint of the framework vertical support and the operation platform to form a 'return' shaped structure.
3. The placing structure according to claim 2, wherein the framework vertical supports, the framework diagonal supports and the operating platform are fixed by extrusion welding, and the framework vertical supports, the framework diagonal supports and the operating platform are all PE plates with the thickness of more than or equal to 20 mm;
the skeleton erects to prop and constitutes the size of placing the mouth for floating the pump than float pump peripheral size big 0.5m the degree of depth that the skeleton erects to prop is not less than 0.6m, the width of skeleton bracing is not less than 0.1m, operation platform's width is not less than 1m, it is fixed with 45 jiaos between operation platform, the skeleton bracing.
4. The placement structure according to claim 1, wherein said protection module is a foam board wrapped with HDPE geomembrane, said protection module has a thickness of not less than 0.3m, a width of not less than 0.3m, and a "loop" structure.
5. The placement structure according to claim 1, wherein said sealing cover plate is a foam plate or a lightweight form plate covered with HDPE geomembrane.
6. The placement structure according to claim 1, characterized in that said conveying channel is a gap reserved between said supporting skeleton, protection module and sealing module.
7. The placement structure according to claim 1, wherein the floating modules are foam boards wrapped with HDPE geomembranes, the floating modules have a thickness of not less than 0.3m, a width of not less than 1.2m, and a "loop" structure.
8. The placement structure according to claim 1, wherein the HDPE geomembrane has a thickness of 2mm, a width of not less than 3m, and a structure of a 'loop' shape.
9. The placement structure according to any one of claims 1 to 8, wherein the construction method of the placement structure comprises:
fixing the framework vertical support, the framework diagonal support and the operation platform by adopting extrusion welding to form a support framework with a placement part;
welding an HDPE geomembrane on the basis of the supporting framework;
welding and fixing the floating module on the framework vertical support and the HDPE geomembrane;
welding and fixing the protection module on the framework vertical support and the operation platform;
fixing the sealing module on the protection module by adopting a fixing lug;
the HDPE geomembrane is welded to the HDPE geomembrane of the floating cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110242177.2A CN113026919B (en) | 2021-03-04 | 2021-03-04 | Placing structure of floating pump on floating cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110242177.2A CN113026919B (en) | 2021-03-04 | 2021-03-04 | Placing structure of floating pump on floating cover |
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| Publication Number | Publication Date |
|---|---|
| CN113026919A CN113026919A (en) | 2021-06-25 |
| CN113026919B true CN113026919B (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110242177.2A Active CN113026919B (en) | 2021-03-04 | 2021-03-04 | Placing structure of floating pump on floating cover |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115384709A (en) * | 2022-08-30 | 2022-11-25 | 安徽凯特泵业有限公司 | Integrated floating pump |
| CN115384710A (en) * | 2022-08-30 | 2022-11-25 | 安徽凯特泵业有限公司 | Floating device of floating pump |
Citations (2)
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| DE2452550A1 (en) * | 1974-11-06 | 1976-05-13 | Heinz Nitzsche | Buoyant swimming pool or tank cover - fits whole surface area, and can be raised from pool bottom to float on water surface |
| KR101220088B1 (en) * | 2012-05-21 | 2013-02-07 | 안근묵 | Non-power hand pump is equipped closed underground water upper protective tube |
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| US7721903B2 (en) * | 2006-12-28 | 2010-05-25 | Saudi Arabian Oil Company | Overflow drainage system for floating roof storage tank |
| CN203373845U (en) * | 2013-07-26 | 2014-01-01 | 北京中兰环境工程有限公司 | Inspection well on cover film |
| CN205822435U (en) * | 2015-12-22 | 2016-12-21 | 天津晟瑞通市政工程有限公司 | A kind of floating head system of refuse landfill penetrating fluid regulating reservoir |
| CN206465478U (en) * | 2017-01-20 | 2017-09-05 | 上海胜义环境科技有限公司 | Manhole in operation on process water pond floating head film |
| CN206735070U (en) * | 2017-03-15 | 2017-12-12 | 北京航天普霖科技有限公司 | A kind of pressure releasing manhole with floating sealing structure |
| CN207194119U (en) * | 2017-06-11 | 2018-04-06 | 深圳市中兰环保科技股份有限公司 | A kind of floating head film manhole and its floating head film |
| CN209443562U (en) * | 2018-11-22 | 2019-09-27 | 中国轻工业南宁设计工程有限公司 | A kind of landfill leachate conditioning tank floating cover |
| CN110303023B (en) * | 2019-07-02 | 2021-06-11 | 北京高能时代环境技术股份有限公司 | Detachable flexible floating cover |
| CN211080350U (en) * | 2019-09-30 | 2020-07-24 | 无锡市工业废物安全处置有限公司 | Leachate sewage pool dredging system |
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2021
- 2021-03-04 CN CN202110242177.2A patent/CN113026919B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2452550A1 (en) * | 1974-11-06 | 1976-05-13 | Heinz Nitzsche | Buoyant swimming pool or tank cover - fits whole surface area, and can be raised from pool bottom to float on water surface |
| KR101220088B1 (en) * | 2012-05-21 | 2013-02-07 | 안근묵 | Non-power hand pump is equipped closed underground water upper protective tube |
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| CN113026919A (en) | 2021-06-25 |
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