CN112323961A - Movable pool cover structure - Google Patents
Movable pool cover structure Download PDFInfo
- Publication number
- CN112323961A CN112323961A CN202011188799.3A CN202011188799A CN112323961A CN 112323961 A CN112323961 A CN 112323961A CN 202011188799 A CN202011188799 A CN 202011188799A CN 112323961 A CN112323961 A CN 112323961A
- Authority
- CN
- China
- Prior art keywords
- pool
- support
- moving part
- cover plate
- truss
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F11/00—Cesspools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
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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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses a movable pool cover structure, which is used for covering the surface of an open pool body and realizing the sealing of the open pool body. The movable pool cover structure provided by the invention has the advantages that the plurality of supporting trusses are erected on the surface of the open pool body, so that the structure for supporting the cover plate is provided, the pool opening is divided into a plurality of areas, the cover plate is further arranged between the supporting trusses or between the supporting trusses and the edge part of the pool opening, namely, the cover plate covers the divided areas, the size of the cover plate is reduced, the movable pool cover structure is more convenient to process, each cover plate can also independently move, the operation is more convenient, the area of the open pool opening after the movement is smaller, and the gas diffusion degree is lower.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a movable pool cover structure.
Background
At present, in the field of odor collection of sewage plant facilities, an open tank body is generally required to be sealed and covered so as to be convenient for intensively collecting and treating odor. In addition, in order to meet the visualization requirement of the sewage tank, the cover plate is usually arranged in a movable mode on the tank body, the cover plate is kept closed in a conventional state, and the condition in the tank can be observed in a movable mode during maintenance or observation. At present, a single glass fiber reinforced plastic arched cover plate is covered on the surface of a tank body, and the span of the cover plate is generally 4m to 8 m. Due to the limitation of the manufacturing cost and the requirement of the supporting strength of the cover plate, the cover plate can not be applied to a large pool, and even if the large cover plate is manufactured to be matched with the large pool, the cover plate can not be moved conveniently.
Disclosure of Invention
The invention aims to overcome the defects that when a large-size open type pool body is covered in the prior art, a cover plate is too large in size, difficult to process and inconvenient to move, and provides a movable pool cover structure.
The invention solves the technical problems through the following technical scheme:
the movable pool cover structure is characterized by comprising a plurality of groups of cover plates and a plurality of supporting trusses, wherein the supporting trusses are erected on the surface of a pool opening of the open pool body along the transverse direction and/or the longitudinal direction of the open pool body, the cover plates are arranged between the supporting trusses and the edge part of the pool opening, and the cover plates can slide relative to the supporting trusses and the pool opening along the extending direction of the supporting trusses.
In this scheme, a plurality of horizontal or fore-and-aft support trusses are erect through the pool mouth surface at the open-type cell body to this portable pond lid structure, thereby a structure that can support the apron is provided, a plurality of regions have also been cut apart into with the pool mouth simultaneously, the pool mouth of a plurality of spans has been separated into to the pool mouth size with the large-span originally, the apron further sets up between the support truss or between support truss and pool mouth limit portion, cover promptly on the region after cutting apart, thereby can also reduce the apron size, the apron not only is more convenient for process, the apron in each region also can independently move, it is more convenient to operate, and open pool mouth area is less after removing, gaseous diffusion degree is lower in the pond.
Preferably, the cover plate comprises a plurality of moving units, the moving units are sequentially arranged along the sliding direction of the cover plate, and each moving unit can slide relative to the supporting truss and the pool opening along the extending direction of the supporting truss. The apron further still comprises a plurality of mobile unit to the area of apron has further been cut apart, and a plurality of mobile unit all can slide along support truss or pool mouth limit portion simultaneously, and the size has reduced, and it is more convenient rapid to remove, and the removal area can further reduce, and inside gas can not produce too much when being favorable to observing and leaks.
Preferably, the moving unit is divided into a first moving part and a second moving part, the first moving part and the second moving part are spliced together to form the cover plate, and the first moving part can slide to be overlapped with the second moving part along the vertical direction. The mobile unit is divided into two kinds of first removal portion and second removal portion to two removal portions can follow vertical direction and overlap at the removal in-process, utilize the space of vertical direction, conveniently remove placing after, and can reduce to accomodate or can not occupy too much ground space when opening partial pool mouth surface.
Preferably, when the first moving portion overlaps the second moving portion, the first moving portion is located above the second moving portion, flexible sealing bands are disposed on front and rear sides of the first moving portion along the sliding direction, one edge of the flexible sealing band is connected to an edge portion of the first moving portion, and the other edge of the flexible sealing band abuts against a surface of the second moving portion. First removal portion and second removal portion overlap along vertical direction, and gap department between two removal portions needs seal to avoid inside gas to produce and leak, adopt flexible sealing strip to shelter from the gap limit portion between two removal portions in this scheme, thereby reach the inside mesh of sealing that carries out of cell body.
Preferably, the support truss includes a support main body, a walkway plate and a track support assembly, the support main body is erected on the surface of the pool opening, the walkway plate is arranged on the surface of the support main body, the track support assembly is arranged on both sides of the support main body, and the track support assembly is used for supporting the cover plate and providing a sliding track arrangement plane. The supporting truss has the effect of providing apron supporting platform, providing pedestrian passageway and apron slip track support simultaneously concurrently, has not only guaranteed that the apron can have the structure to support after the split, has also provided the track supporting role simultaneously to the supporting truss erects on the pool mouth surface, consequently can utilize as walking platform, makes things convenient for the workman to observe or overhaul.
Preferably, the supporting body is a truss structure, a walking channel of the movable pool cover structure is formed in the inner space of the truss structure, and the walking plate is arranged on the bottom surface of the walking channel. The truss structure is convenient to produce and assemble, and meanwhile, the hollow structure naturally forms a walking channel, so that the utilization rate and the adaptability are higher.
Preferably, the track supporting assembly comprises a track supporting platform and a platform connecting piece, the track supporting platform is horizontally arranged on two sides of the supporting main body close to the cover plate, and the track supporting platform is connected to the supporting main body through the platform connecting piece in a welding mode.
Preferably, a plurality of pulleys are arranged on the edge of the cover plate, sliding grooves parallel to the edge of the cover plate are arranged on the rail supporting platform and the edge of the tank opening, and the cover plate slides on the sliding grooves through the pulleys to realize sliding relative to the supporting truss. The pulley drive is more laborsaving to remove, and the spout is used for restricting the moving direction of apron, makes its extension direction along the support truss remove.
Preferably, a sealing strip is filled between the side edge of the walkway plate and the supporting body. The sealing strip is in order to seal the space of walking between this and the support subject, further guarantees the inside gas seal effect of cell body.
Preferably, the movable pool cover structure further comprises a pipeline system, the pipeline system comprises a main air pipe and an air-entraining pipe, the main air pipe is fixed on the surface of the support truss and arranged along the extending direction of the support truss, one end of the air-entraining pipe is communicated to the inside of the main air pipe, and the other end of the air-entraining pipe is located inside the open pool body. The pipe-line system is used for extracting the inside gas of cell body, and it lays along the extending direction of support truss, directly utilizes the support truss to provide fixed position, need not occupy additional space, and along the extending direction of support truss, the gaseous derivation and the transport of being more concentrated of being convenient for is carried out to the gas, easy to overhaul and observation.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows:
the movable pool cover structure provided by the invention has the advantages that the plurality of transverse or longitudinal supporting trusses are erected on the surface of the pool opening of the open-type pool body, so that the structure capable of supporting the cover plate is provided, meanwhile, the pool opening is divided into a plurality of areas, the original large-span pool opening is divided into a plurality of small-span pool openings, the cover plate is further arranged between the supporting trusses or between the supporting trusses and the edge part of the pool opening, namely, the cover plate covers the divided areas, so that the size of the cover plate can be reduced, the cover plate is more convenient to process, the cover plate in each area can be independently moved, the operation is more convenient, the area of the open pool opening after the movement is smaller, and the gas diffusion degree in the pool is lower.
Drawings
Fig. 1 is a schematic top view of a movable pool cover structure according to a preferred embodiment of the present invention.
Fig. 2 is a front view schematically illustrating a movable pool cover structure according to a preferred embodiment of the present invention.
Fig. 3 is a partial structural view of a portion a in fig. 2.
Fig. 4 is a schematic structural diagram of a cover plate according to a preferred embodiment of the invention.
Fig. 5 is a schematic structural view of a support truss according to a preferred embodiment of the present invention.
Fig. 6 is a schematic structural view of a support truss according to a preferred embodiment of the present invention.
Description of reference numerals:
open tank body 1
Concrete walkway support beam 11
First moving part 21
Second moving part 22
Supporting truss 3
Support body 31
Pulley 41
Detailed Description
The present invention will be more clearly and completely described below by way of a preferred embodiment in conjunction with the accompanying drawings, without thereby limiting the scope of the invention to the described embodiment.
As shown in fig. 1 to 6, the present embodiment provides a movable pool cover structure, which is used for covering the surface of the open-type pool body 1 and realizing the sealing of the interior thereof. The movable pool cover structure comprises a plurality of groups of cover plates 2 and a plurality of supporting trusses 3, wherein the supporting trusses 3 are transversely and/or longitudinally erected on the surface of a pool opening of the open pool body 1 along the open pool body 1, the cover plates 2 are arranged between the supporting trusses 3 and the edge of the pool opening, and the cover plates 2 can slide relative to the supporting trusses 3 and the pool opening along the extending direction of the supporting trusses 3.
In this scheme, a plurality of horizontal or fore-and-aft supporting truss 3 are erect through the pool mouth surface at open-type cell body 1 to this portable pond lid structure, thereby a structure that can support apron 2 is provided, a plurality of regions have also been cut apart into with the pool mouth simultaneously, the pool mouth of a plurality of small spans has been separated into to the pool mouth size with the large-span originally, apron 2 further sets up between supporting truss 3 or between supporting truss 3 and pool mouth limit portion, cover promptly on the region after cutting apart, thereby can also reduce the size of apron 2, apron 2 not only is more convenient for process, apron 2 in each region also can independently remove, it is more convenient to operate, and remove the open pool mouth area in back less, gaseous diffusion degree is lower in the pool.
In this embodiment, as shown in fig. 1, a plurality of groups of supporting trusses 3 are sequentially erected on the surface of the opening of the open-type tank body 1 in parallel with each other along the transverse direction of the open-type tank body 1, and for the structure of the open-type tank body 1 with the intermediate concrete walkway supporting beams 11, the concrete walkway supporting beams 11 are regarded as being equivalent to the edge of the opening of the tank body. Of course, in other embodiments, for the open-type tank body 1 with a larger size, the supporting trusses 3 may be arranged not only to be erected in sequence along the transverse direction, but also to be erected in the longitudinal direction, so as to form a supporting net on the surface of the tank mouth.
Preferably, in this embodiment, as shown in fig. 2, the cover plate 2 is a glass fiber reinforced plastic arc-shaped cover plate, and in other embodiments, cover plates of other shapes or materials may be used.
Further, the cover plate 2 comprises a plurality of moving units, the moving units are sequentially arranged along the sliding direction of the cover plate 2, and each moving unit can slide relative to the supporting truss 3 and the pool opening along the extending direction of the supporting truss 3. The cover plate 2 is composed of a plurality of moving units, so that the area of the cover plate is further divided, the moving units can slide along the supporting truss 3 or the edge part of the tank opening, the size is reduced, the movement is more convenient and rapid, the moving area can be further reduced, and the internal gas can not generate excessive leakage when the observation is facilitated.
As shown in fig. 4, the moving unit is divided into a first moving part 21 and a second moving part 22, the first moving part 21 and the second moving part 22 are spliced together to form the cover 2, and the first moving part 21 can slide to overlap with the second moving part 22 in the vertical direction. The mobile unit is divided into two kinds of first removal portion 21 and second removal portion 22, can utilize the space of vertical direction, and the convenient placing after removing can not occupy too much ground space when accomodating or opening some mouths of a pool surface. The specific way how to combine and splice the first moving part 21 and the second moving part 22 is not limited in the present application, as long as it is ensured that the moving and receiving effects are not affected.
When the first moving portion 21 overlaps the second moving portion 22, the first moving portion 21 is located above the second moving portion 22. Flexible sealing tapes 23 are disposed on front and rear sides of the first moving portion 21 in the sliding direction, one side of the flexible sealing tape 23 is connected to an edge portion of the first moving portion 21, and the other side of the flexible sealing tape 23 abuts against a surface of the second moving portion 22. First removal portion 21 and second removal portion 22 overlap along vertical direction, and gap department between two removal portions needs seal to avoid inside gas to produce and leak, adopt flexible sealing strip 23 to shelter from the gap limit portion between two removal portions in this scheme, thereby reach the inside mesh of sealing of carrying on of cell body. In this embodiment, a soft plastic diaphragm is used, and in other embodiments, a sealing tape made of other materials may be used.
As shown in fig. 3, the support truss 3 of the movable pool cover structure further includes a support body 31, a walkway plate and a rail support assembly 32, the support body 31 is erected on the surface of the pool opening, the walkway plate is disposed on the surface of the support body 31, the rail support assembly 32 is disposed on both sides of the support body 31, and the rail support assembly 32 is used to support the cover plate 2 and provide a sliding rail disposition plane. Support truss 3 has simultaneously concurrently and provides 2 supporting platform 32a of apron, provides the pedestrian passageway and the effect that 2 slip tracks of apron supported, has not only guaranteed that apron 2 can have the structure to support after the split, has also provided the track supporting role simultaneously to support truss 3 erects on pool mouth surface, consequently can utilize as walking platform, makes things convenient for the workman to observe or overhaul.
The supporting body 31 is a truss structure, the inner space of the truss structure forms a walking channel of the movable pool cover structure, and the walking plate is arranged on the bottom surface of the walking channel. The truss structure is convenient to produce and assemble, and meanwhile, the hollow structure naturally forms a walking channel, so that the utilization rate and the adaptability are higher.
As shown in fig. 5 and 6, the truss structure includes a plurality of upper chords 31a, a plurality of lower chords 31b, and a plurality of web members 31c, the upper chords 31a and the lower chords 31b forming upper and lower surfaces of the truss structure, and the web members 31c supporting side portions of the upper and lower surfaces to form the truss structure. A part of the web member 31c is vertically disposed between the upper and lower surfaces, and a part thereof is used as a diagonal brace inside a rectangular frame surface formed together with the upper and lower chord members 31b for reinforcing the structural strength of the support body 31, thereby ensuring a more stable support effect. In the present embodiment, as shown in fig. 6, the web members 31c having a diagonal bracing effect are not provided in the middle third of the support truss 3, so as to reduce the weight and structural complexity of the support main body 31. Of course, in other embodiments, the braces may be provided throughout the length of the support truss 3.
Preferably, in this embodiment, the upper chord 31a, the lower chord 31b and the web member 31c are all made of circular steel tubes and are welded to each other. In other embodiments, other types of steel structures or connections may be used. The walkway plate is made of a glass fiber reinforced plastic cover plate 2, and supporting plates made of other materials can be used in other embodiments.
In addition, a sealing tape is filled between the side of the walkway plate and the support body 31. The sealing strip is used for sealing a gap between the walkway plate and the supporting main body 31, and further ensuring the gas sealing effect inside the pool body. In the embodiment, the sealing strip is formed after being filled and sealed by using the sealant, and other sealing modes such as a rubber sealing strip and the like can be adopted in other embodiments.
Further, the rail support assembly 32 further includes a rail support platform 32a and a platform connecting member 32b, the rail support platform 32a is horizontally disposed on two sides of the support main body 31 close to the cover plate 2, and the rail support platform 32a is welded to the support main body 31 through the platform connecting member 32 b.
In this embodiment, the rail supporting platform 32a is a T-shaped beam, a panel of the T-shaped beam is used as a surface for supporting an edge portion of the cover plate 2, the platform connecting member 32b is a connecting plate, and two side edges of the connecting plate are respectively connected to the lower chord 31b of the supporting body 31 and the lower side of the rail supporting platform 32 a. In addition, in order to achieve a better supporting effect, a stiffening plate 32c is further connected to the lower portion of one side, away from the supporting body 31, of the rail supporting platform 32a, so that the structural strength and stability are further guaranteed.
The track supporting platform 32a and the edge of the pool opening are provided with sliding grooves 42 parallel to the edge of the cover plate 2, the edge of the cover plate 2 is provided with a plurality of pulleys 41, and the cover plate 2 is clamped on the sliding grooves 42 through the pulleys 41 to slide so as to realize the sliding relative to the supporting truss 3. The movement of the cover 2 by the driving of the pulleys 41 is more labor-saving, and the chute 42 can restrict the movement direction of the cover 2 to move along the extending direction of the supporting truss 3. In this embodiment, the spout 42 uses the channel-section steel structure, and the limit portion of apron 2 sets up pulley 41, and pulley 41 erects on the both ends pterygoid lamina of channel-section steel, can play better guide effect, has also avoided pulley 41 to break away from spout 42 to a certain extent simultaneously.
This portable pond lid structure still includes pipe-line system, and pipe-line system includes main tuber pipe 5 and bleed pipe, and main tuber pipe 5 is fixed in the surface of braced truss 3 and sets up along the extending direction of braced truss 3, and the one end intercommunication of bleed pipe is to the inside of main tuber pipe 5, and the other end of bleed pipe is located the inside of open-type cell body 1. The pipe-line system is used for extracting the inside gas of cell body, and it lays along the extending direction of braced truss 3, directly utilizes braced truss 3 to provide fixed position, need not occupy additional space, and along the extending direction of braced truss 3, the gaseous derivation and the transport that relatively concentrate of being convenient for is carried out to the gas, easy access and observation.
In this embodiment, the main duct 5 and the support truss 3 are fastened and connected by a hoop device, so as to ensure stability. And, main tuber pipe 5 is along the upper surface and the lower surface of bracing truss 3 parallel arrangement respectively two, guarantees to satisfy great amount of wind, and simultaneously, the lateral wall face of bleed pipe in the autonomic tuber pipe 5 leads to the inside of open-type cell body 1, is provided with valve structure on every bleed pipe, realizes the intercommunication or the isolated of the inside air current of main tuber pipe 5 and open-type cell body 1. In other embodiments, the number and the position in the main air duct 5 different from the present embodiment may be set as long as the function of guiding the air flow is achieved.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. The movable pool cover structure is characterized by comprising a plurality of groups of cover plates and a plurality of supporting trusses, wherein the supporting trusses are erected on the surface of a pool opening of the open pool body along the transverse direction and/or the longitudinal direction of the open pool body, the cover plates are arranged between the supporting trusses and the edge part of the pool opening, and the cover plates can slide relative to the supporting trusses and the pool opening along the extending direction of the supporting trusses.
2. The removable pond cover structure of claim 1, wherein the cover plate comprises a plurality of moving units, the moving units being arranged in sequence along a sliding direction of the cover plate, and each of the moving units being capable of sliding relative to the support truss and the pond opening along an extending direction of the support truss.
3. The movable pool cover structure of claim 2, wherein the moving unit is divided into a first moving part and a second moving part, the first moving part and the second moving part are spliced together to form the cover plate, and the first moving part is slidable to overlap with the second moving part in a vertical direction.
4. The movable pond cover structure according to claim 3, wherein when the first moving part overlaps the second moving part, the first moving part is located above the second moving part, flexible sealing tapes are provided on front and rear sides of the first moving part in the sliding direction, one side of the flexible sealing tape is connected to an edge of the first moving part, and the other side of the flexible sealing tape abuts against a surface of the second moving part.
5. The movable pool cover structure of claim 1, wherein the support truss comprises a support body erected on the surface of the pool opening, a walkway plate provided on the surface of the support body, and rail support assemblies provided on both sides of the support body for supporting the cover plate and providing a sliding rail setting plane.
6. The movable pool cover structure of claim 5, wherein the support body is a truss structure, an inner space of the truss structure forms a walking path of the movable pool cover structure, and the walking board is disposed on a bottom surface of the walking path.
7. The removable pond cover structure of claim 5, wherein the rail support assembly includes rail support platforms horizontally disposed on both sides of the support body adjacent to the cover plate and platform connectors, the rail support platforms being welded to the support body by the platform connectors.
8. The removable pool cover structure of claim 7, wherein said cover plate has a plurality of pulleys provided at an edge portion thereof, and wherein said rail support platform and said pool opening have a slide groove provided at an edge portion thereof in parallel with said cover plate, said cover plate being slidable relative to said support truss by said pulleys sliding on said slide groove.
9. The removable pond cover structure of claim 5, wherein a sealing strip is filled between the side of the walkway plate and the support body.
10. The removable pond cover structure according to claim 1, further comprising a duct system including a main air duct fixed to a surface of the support truss and disposed along an extension direction of the support truss, and an air-bleed duct having one end communicated to an inside of the main air duct and the other end located inside the open pond body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011188799.3A CN112323961B (en) | 2020-10-30 | 2020-10-30 | Movable pool cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011188799.3A CN112323961B (en) | 2020-10-30 | 2020-10-30 | Movable pool cover structure |
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| Publication Number | Publication Date |
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| CN112323961A true CN112323961A (en) | 2021-02-05 |
| CN112323961B CN112323961B (en) | 2022-07-12 |
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| CN202011188799.3A Active CN112323961B (en) | 2020-10-30 | 2020-10-30 | Movable pool cover structure |
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| JP2002043609A (en) * | 2000-07-28 | 2002-02-08 | Japan Storage Battery Co Ltd | Solarlight power generator |
| CN202089790U (en) * | 2011-06-09 | 2011-12-28 | 浙江省环境工程有限公司 | Movable added cover for sewage pool |
| CN204174717U (en) * | 2014-04-02 | 2015-02-25 | 深圳市维拓空间膜技术开发有限公司 | Synchronous rotary is counter hangs film sewage reservoir sealing device |
| CN110700398A (en) * | 2019-10-08 | 2020-01-17 | 上海市政工程设计研究总院（集团）有限公司 | Full-movable glass fiber reinforced plastic deodorization cover plate |
| CN110777928A (en) * | 2019-12-06 | 2020-02-11 | 西原环保工程(上海)有限公司 | Pool mouth sealing device and sewage pool applying same |
| CN210713174U (en) * | 2019-07-05 | 2020-06-09 | 潍坊飞翔膜结构工程有限公司 | Sectional push-pull type sewage pool capping device |
-
2020
- 2020-10-30 CN CN202011188799.3A patent/CN112323961B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002043609A (en) * | 2000-07-28 | 2002-02-08 | Japan Storage Battery Co Ltd | Solarlight power generator |
| CN202089790U (en) * | 2011-06-09 | 2011-12-28 | 浙江省环境工程有限公司 | Movable added cover for sewage pool |
| CN204174717U (en) * | 2014-04-02 | 2015-02-25 | 深圳市维拓空间膜技术开发有限公司 | Synchronous rotary is counter hangs film sewage reservoir sealing device |
| CN210713174U (en) * | 2019-07-05 | 2020-06-09 | 潍坊飞翔膜结构工程有限公司 | Sectional push-pull type sewage pool capping device |
| CN110700398A (en) * | 2019-10-08 | 2020-01-17 | 上海市政工程设计研究总院（集团）有限公司 | Full-movable glass fiber reinforced plastic deodorization cover plate |
| CN110777928A (en) * | 2019-12-06 | 2020-02-11 | 西原环保工程(上海)有限公司 | Pool mouth sealing device and sewage pool applying same |
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|---|---|
| CN112323961B (en) | 2022-07-12 |
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