CN204780815U - Dragon inhales building collection and presses tower water transfer power station device - Google Patents
Dragon inhales building collection and presses tower water transfer power station device Download PDFInfo
- Publication number
- CN204780815U CN204780815U CN201520470560.3U CN201520470560U CN204780815U CN 204780815 U CN204780815 U CN 204780815U CN 201520470560 U CN201520470560 U CN 201520470560U CN 204780815 U CN204780815 U CN 204780815U
- Authority
- CN
- China
- Prior art keywords
- water
- building
- station device
- power station
- long
- Prior art date
- 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.)
- Active
Links
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Hydraulic Turbines (AREA)
Abstract
The utility model provides a dragon inhales building collection and presses tower water transfer power station device relates to water conservancy equipment field, dragon inhales building collection and presses tower water transfer power station device includes that the dragon inhales the building and presses the tower with converging, the dragon is provided with multilayer floor structure in inhaling the building, and the roof of the superiors is provided with many water catch bowls, the dragon inhales bottom of the building portion and is provided with the mouth that draws water, is close to the mouth that draws water is provided with a plurality of suction pumps, the play water end (W. E. ) of a plurality of suction pumps is connected with vertical ascending conduit respectively, conduit passes multilayer floor structure with the water catch bowl intercommunication, converge to press top of the tower portion to be provided with the water inlet, the bottom is provided with the delivery port, highly being higher than of water inlet the delivery port, the water catch bowl with the water inlet intercommunication, delivery port department is provided with many hydroelectric generator. The utility model provides a dragon inhales building collection and presses tower water transfer power station device, the initial water low technical problem that invited when having solved water transfer among the prior art.
Description
Technical field
The utility model relates to water transfer apparatus field, especially relates to a kind of Long Xi building remittance pressure tower water transfer power station device.
Background technology
The prior art that cross-region extensive water transfer factory adopts in the world is now substantially all in excavation river course, low altitude area flat-bottomed land, then on water channel, builds multistage pumping station to promote water level.And the technology of this water lift step by step, every grade of pumping station promotes the height that water level only has several meters, and not only during water transfer, current are extremely slow, occupy cultivated land many, engineering quantity investment is large, water transfer efficiency is low, high water price must be caused, meanwhile, because water flow velocity is spent slowly, cause when water transfer, current are exposed to the sun through the sun, body eutrophication, water quality retrogressive metamorphism.And prior art can only be confined to water head site and the Plain geomorphic province water transfer with water region height above sea level tens meters, and the mean sea level of each provinces and regions, the great Northwest of China's arid is more than km, and there is the remote distance of thousands of miles from China's entrance of Changjiang River water head site.Obviously, adopt prior art extensive water transfer to great Northwest, its step by step water lift the high water price that derives do not possess the possibility of market operation, and according to prior art water transfer, initial water speed is too low, cannot realize high speed water transfer.
Based on this, the utility model provides a kind of Long Xi building and converges pressure tower water transfer power station device to solve above-mentioned technical problem.
Utility model content
The purpose of this utility model is to provide a kind of Long Xi building to converge pressure tower water transfer power station device, the technical problem that during to solve water transfer in prior art, initial water speed is too low.
A kind of Long Xi building remittance pressure tower water transfer power station device is embodiments provides of the present utility model, described Long Xi building converges presses tower water transfer power station device to comprise Long Xi building and remittance pressure tower, be provided with multi-story Rotating fields in described Long Xi building, the roof of the superiors is provided with many catch basins; Described dragon inhales bottom of the building portion and is provided with pump mouth, and described pump mouth is provided with multiple pulsating pump, and the water side of described multiple pulsating pump is connected to aqueduct straight up; Described aqueduct is communicated with described catch basin through described multi-story Rotating fields; Described remittance pressure top of tower is provided with water inlet, and bottom is provided with delivery port, and the height of described water inlet is higher than described delivery port, and described catch basin is communicated with described water inlet; Described water outlet is provided with multiple stage hydroelectric generator.
Optionally, described multiple pulsating pump is respectively arranged with pulsating pump base below, for the foreign matter carrying described pulsating pump and filter in flowing water.Described pulsating pump base is fixed on the bottom in described Long Xi building, plays the effect of fixing described multiple pulsating pump, enable described multiple pulsating pump stable be in current, flowing water is delivered to the roof in described Long Xi building.Meanwhile, in the current of rivers,lakes and seas etc., there is the foreign matter such as pasture and water, floating thing more, must filter.Described pulsating pump base can also play the effect of filtering the foreign matters such as pasture and water, prevents these foreign matters by described multiple pulsating pump blocking, ensures that described multiple pulsating pump can carry current smoothly, make complete equipment smooth movements, the cost safeguarded after reducing.
Optionally, described multiple pulsating pump is arranged in arrays, and accordingly, described aqueduct is also arranged in array.Described aqueduct is the arrangement of array, is convenient to the construction in described Long Xi building.Described aqueduct marshalling, make whole described Long Xi building uniform force, structural strength is high, is easy to build, and the quality of building body can be guaranteed, and construction cost is low.Meanwhile, be the arrangement of array by described aqueduct, be also conducive to the construction of described catch basin, make catch basin also can uniform arrangement, be easy to block and build, the water that all aqueducts are transported all be delivered to converge pressure tower.
Optionally, between the described aqueduct of every two row, a catch basin is set.Setting like this is convenient to described aqueduct and is collected flowing water, is also convenient to the arrangement of described aqueduct, makes all catch basin arrangement rules of described Long Xi building roof, is convenient to build.
Optionally, described aqueduct upper end is communicated with one end of bend pipe, and the other end of described bend pipe is communicated with described catch basin.Described aqueduct is communicated with described catch basin by bend pipe, the water of described aqueduct is collected completely and enters described catch basin, prevents the water in described aqueduct from spilling, and corrodes building body, brings potential safety hazard to whole building body.
Optionally, described floor structure floor height is 5m.The floor height in described Long Xi building is 5m, is conducive to staff and safeguards each pipeline section of described aqueduct and safeguard various water transfer equipment.Empirical tests, the height of 5m is under ensureing building body intensity and ensureing the prerequisite to the fixed effect of aqueduct, and can save certain cost, the height lower than 5m can cause the waste of cost.
Optionally, the internal diameter of described aqueduct is not less than 200mm.In order to ensure the output in described Long Xi building, the internal diameter of described aqueduct should be not less than 200mm.According to required water diversion volume, determine the radical of described aqueduct, ensure in whole water transfer process, described Long Xi building can provide enough water yields.
Optionally, described pump mouth place is provided with control sluice gate, for controlling inflow.By described control sluice gate, control the inflow in described Long Xi building and when draw water, making the pump-out in whole Long Xi building be unlikely to affect the ecological homeostasis of water head site.
Optionally, described remittance pressure tower bottom is provided with many delivery ports arranged in parallel.The width of remittance pressure tower is certain, and residing delivery port is set to parallel many, and described in every bar, the width of delivery port is narrow, and current are faster through narrower described delivery port speed.
Optionally, described multiple stage hydroelectric generator arranges in turn along the direction perpendicular to current.Described multiple stage hydroelectric generator arranges in turn along the direction perpendicular to current, hydroelectric installation described in every platform is not stopped mutually, plays the effect of the initial velocity utilizing flowing water to greatest extent.
Converge pressure tower water transfer power station device in the described Long Xi building that the utility model provides, and inhales bottom of the building portion and be provided with pump mouth, described pump mouth is provided with multiple pulsating pump described dragon.The flowing water of rivers,lakes and seas etc., by described pump mouth, enters described Long Xi building, by the swabbing action of described multiple pulsating pump, by described aqueduct straight up, is delivered in the described catch basin at floor top, described Long Xi building.Flowing water collects through described catch basin, sends into described remittance press tower by the described water inlet converging the setting of pressure top of tower.Have certain height owing to converging pressure tower, the height of described water inlet is higher than described delivery port, and therefore current direction current downflow enters the described pressure tower that converges and can have high water speed, and, converge and press the space of tower less, flowing water is pooled together, improve hydraulic pressure, further increase the speed of flowing water.Thus be the long initial water speed providing one to be exceedingly fast apart from water transfer, facilitate later stage long distance water transfer to carry out high speed and carry current.Flowing water is flowed out by described delivery port, through described multiple stage hydroelectric generator, described multiple stage hydroelectric generator can also be driven to generate electricity.Then allocate and transport to desired location through high speed water route.
Converge pressure tower water transfer power station device in the described Long Xi building that the utility model provides, and by improving the initial water level of current, and assembles through described remittances pressure tower and improve hydraulic pressure, makes current be provided with a higher initial velocity, be convenient to the long apart from high speed water transfer of later stage.Meanwhile, initial water speed at a high speed makes water diversion project can generate electricity in the starting stage, efficiency utilization water resource.
Based on this, the utility model, than original technology, has and can provide a higher initial water speed, and can carry out hydroelectric advantage in the primary stage of water transfer.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model detailed description of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparent, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is embodiment Long Xi building remittance pressure tower water transfer power station device structural representation;
Converge pressure tower water transfer power station device front view in Tu2Wei Longxi building;
Converge pressure tower water transfer power station device top view in Tu3Wei Longxi building;
Tu4Wei Longxi building sectional view.
Reference numeral:
1-Long Xi building; 2-converges and presses tower;
3-floor structure; 4-catch basin;
5-pump mouth; 6-pulsating pump;
7-aqueduct; 8-water inlet;
9-delivery port; 10-hydroelectric generator;
11-pulsating pump base; 12-bend pipe;
13-controls sluice gate.
Detailed description of the invention
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or the connection of one; Can be mechanical connection, also can be that electric welding connects; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Embodiment
As Figure 1-4, provide a kind of Long Xi building remittance pressure tower water transfer power station device in the present embodiment, described Long Xi building converges presses tower water transfer power station device to comprise Long Xi building 1 and remittance pressure tower 2, and be provided with multi-story Rotating fields 3 in described Long Xi building 1, the roof of the superiors is provided with many catch basins 4; Be provided with pump mouth 5 bottom described Long Xi building 1, described pump mouth 5 is provided with multiple pulsating pump 6, and the water side of described multiple pulsating pump 6 is connected to aqueduct 7 straight up; Described aqueduct 7 is communicated with described catch basin 4 through described multi-story Rotating fields 3; Described remittance pressure tower 2 top is provided with water inlet 8, and bottom is provided with delivery port 9, and the height of described water inlet 8 is higher than described delivery port 9, and described catch basin 4 is communicated with described water inlet 8; Described delivery port 9 place is provided with multiple stage hydroelectric generator 10.
Converge pressure tower water transfer power station device in the described Long Xi building that the utility model provides, and is provided with pump mouth 5, described pump mouth 5 is provided with multiple pulsating pump 6 bottom described Long Xi building 1.The flowing water of rivers,lakes and seas etc., by described pump mouth 5, enters described Long Xi building 1, by the swabbing action of described multiple pulsating pump 6, by described aqueduct 7 straight up, is delivered in the described catch basin 4 at floor top, described Long Xi building 1.Flowing water collects through described catch basin 4, sends into described remittance press tower 2 by the described water inlet 8 converging the setting of pressure tower 2 top.Tower 2 is pressed to have certain height owing to converging, the height of described water inlet 8 is higher than described delivery port 9, therefore current direction current downflow enters the described pressure tower 2 that converges and can have high water speed, and, converge and press the space of tower 2 less, flowing water is pooled together, improves hydraulic pressure, further increase the speed of flowing water.Thus be the long initial water speed providing one to be exceedingly fast apart from water transfer, facilitate later stage long distance water transfer to carry out high speed and carry current.Flowing water is flowed out by described delivery port 9, when described multiple stage hydroelectric generator 10, described multiple stage hydroelectric generator can also be driven to generate electricity.Then allocate and transport to desired location through high speed water route.
Converge pressure tower water transfer power station device in the described Long Xi building that the utility model provides, and by improving the initial water level of current, and assembles through described remittances pressure tower 2 and improve hydraulic pressure, makes current be provided with a higher initial velocity, be convenient to the long apart from high speed water transfer of later stage.Meanwhile, initial water speed at a high speed makes water diversion project can generate electricity in the starting stage, efficiency utilization water resource.
Based on this, the utility model, than original technology, has and can provide a higher initial water speed, and can carry out in the primary stage of water transfer the advantage that generates electricity in water.
As shown in Figure 2, in the possibility of the present embodiment, described multiple pulsating pump 6 is respectively arranged with pulsating pump base 11 below, for the foreign matter carrying described pulsating pump 6 and filter in flowing water.
Described pulsating pump base 11 is fixed on the bottom in described Long Xi building 1, plays the effect of fixing described multiple pulsating pump 6, and what make that described multiple pulsating pump 6 can be stable is in current, flowing water is delivered to the roof in described Long Xi building 1.Meanwhile, in the current of rivers,lakes and seas etc., there is the foreign matter such as pasture and water, floating thing more, must filter.Described pulsating pump base 11 can also play the effect of filtering the foreign matters such as pasture and water, prevents these foreign matters from being blocked by described multiple pulsating pump 6, ensures that described multiple pulsating pump 6 can carry current smoothly, make complete equipment smooth movements, the cost safeguarded after reducing.
As shown in Figure 3-4, in the possibility of the present embodiment, described multiple pulsating pump 6 is in arranged in arrays, and accordingly, described aqueduct 7 is also arranged in array.
The arrangement of described aqueduct 7 in array, is convenient to the construction in described Long Xi building 1.Described aqueduct 7 marshalling, make whole described Long Xi building 1 uniform force, structural strength is high, is easy to build, and the quality of building body can be guaranteed, and construction cost is low.Meanwhile, by the arrangement of described aqueduct 7 in array, be also conducive to the construction of described catch basin 4, make catch basin 4 also can uniform arrangement, be easy to block and build and relevant device is installed, the water that all aqueducts 7 transport all is delivered to and converges pressure tower 2.
As shown in Figure 3-4, in the possibility of the present embodiment, between the described aqueduct 7 of every two row, a catch basin 4 is set.
Setting like this is convenient to described aqueduct 7 and is collected flowing water, is also convenient to the arrangement of described aqueduct 7, and all catch basins 4 of described Long Xi building 1 roof are arranged rule, is convenient to build.
As shown in Figure 4, in the possibility of the present embodiment, described aqueduct 7 upper end is communicated with one end of bend pipe 12, and the other end of described bend pipe 12 is communicated with described catch basin 4.
Described aqueduct 7 is communicated with described catch basin 4 by bend pipe 12, the water of described aqueduct 7 is collected completely and enters described catch basin 4, prevents the water in described aqueduct 7 from spilling, and corrodes building body, brings potential safety hazard to whole building body.
In the possibility of the present embodiment, described floor structure 3 floor height is 5m.
The floor height in described Long Xi building 1 is 5m, is conducive to staff and safeguards each pipeline section of described aqueduct 7 and safeguard various water transfer equipment.Empirical tests, the height of 5m is under ensureing building body intensity and ensureing the prerequisite to the fixed effect of aqueduct 7, and can save certain cost, the height lower than 5m can cause the waste of cost.
In the possibility of the present embodiment, the internal diameter of described aqueduct 7 is not less than 200mm.
In order to ensure the output in described Long Xi building 1, the internal diameter of described aqueduct 7 should be not less than 200mm.According to required water diversion volume, determine the radical of described aqueduct 7, ensure in whole water transfer process, described Long Xi building 1 can provide enough water yields.
As shown in Figure 1, in the possibility of the present embodiment, described pump mouth 5 place is provided with control sluice gate 13, for controlling inflow.
By described control sluice gate 13, control the inflow in described Long Xi building 1, make the pump-out in whole Long Xi building 1 be unlikely to affect the ecological homeostasis of water head site.Meanwhile, by described control sluice gate 13, control when to carry out into water, to regulate the period of water delivery, be convenient to manipulation.
In the possibility of the present embodiment, bottom described remittance pressure tower 2, be provided with many delivery ports 9 arranged in parallel.
The width of remittance pressure tower is certain, and residing delivery port 9 is set to parallel many, and described in every bar, the width of delivery port 9 is narrow, and current are faster through narrower described delivery port 9 speed.
In the possibility of the present embodiment, the body of wall of described remittance pressure tower 2 inside arranges many reinforcing ribs.
Because flowing water all enters described remittance pressure tower 2, the pressure tower 2 that thus converges can carry larger hydraulic pressure, therefore, must arrange many reinforcing ribs and can have enough structural strengths to make whole described remittance pressure tower 2, thus ensure tower body safety.
As shown in Figure 3, in the possibility of the present embodiment, described multiple stage hydroelectric generator 10 arranges in turn along the direction perpendicular to current.
Described multiple stage hydroelectric generator 10 arranges in turn along the direction perpendicular to current, hydroelectric installation described in every platform is not stopped mutually, plays the effect of the initial velocity utilizing flowing water to greatest extent.Every platform hydroelectric generator 10 can generate electricity under the impact of the fastest water speed, thus has given play to maximum power, obtains electric energy as much as possible, improves the utilization ratio of resource.When described delivery port 9 is set to many, described in corresponding every bar, delivery port 9 place arranges a hydroelectric generator 10, makes full use of waterpower and generates electricity.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. converge pressure tower water transfer power station device in a Zhong Longxi building, and it is characterized in that, comprise Long Xi building and converge and press tower, be provided with multi-story Rotating fields in described Long Xi building, the roof of the superiors is provided with many catch basins; Described dragon inhales bottom of the building portion and is provided with pump mouth, and described pump mouth is provided with multiple pulsating pump, and the water side of described multiple pulsating pump is connected to aqueduct straight up; Described aqueduct is communicated with described catch basin through described multi-story Rotating fields; Described remittance pressure top of tower is provided with water inlet, and bottom is provided with delivery port, and the height of described water inlet is higher than described delivery port, and described catch basin is communicated with described water inlet; Described water outlet is provided with multiple stage hydroelectric generator.
2. converge pressure tower water transfer power station device in Long Xi building according to claim 1, and it is characterized in that, described multiple pulsating pump is respectively arranged with pulsating pump base below, for the foreign matter carrying described pulsating pump and filter in flowing water.
3. converge pressure tower water transfer power station device in Long Xi building according to claim 2, and it is characterized in that, described multiple pulsating pump is arranged in arrays, and accordingly, described aqueduct is also arranged in array.
4. converge pressure tower water transfer power station device in Long Xi building according to claim 3, it is characterized in that, arrange a catch basin between the described aqueduct of every two row.
5. converge pressure tower water transfer power station device in Long Xi building according to claim 4, and it is characterized in that, described aqueduct upper end is communicated with one end of bend pipe, and the other end of described bend pipe is communicated with described catch basin.
6. converge pressure tower water transfer power station device in Long Xi building according to claim 1, and it is characterized in that, described floor structure floor height is 5m.
7. converge pressure tower water transfer power station device in Long Xi building according to claim 1, and it is characterized in that, the internal diameter of described aqueduct is not less than 200mm.
8. converge pressure tower water transfer power station device in Long Xi building according to claim 1, and it is characterized in that, described pump mouth place is provided with control sluice gate, for controlling inflow.
9. converge pressure tower water transfer power station device in Long Xi building according to claim 1, and it is characterized in that, described remittance pressure tower bottom is provided with many delivery ports arranged in parallel.
10. converge the Long Xi building according to any one of claim 1-9 pressure tower water transfer power station device, and it is characterized in that, described multiple stage hydroelectric generator arranges in turn along the direction perpendicular to current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520470560.3U CN204780815U (en) | 2015-07-02 | 2015-07-02 | Dragon inhales building collection and presses tower water transfer power station device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520470560.3U CN204780815U (en) | 2015-07-02 | 2015-07-02 | Dragon inhales building collection and presses tower water transfer power station device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204780815U true CN204780815U (en) | 2015-11-18 |
Family
ID=54520899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520470560.3U Active CN204780815U (en) | 2015-07-02 | 2015-07-02 | Dragon inhales building collection and presses tower water transfer power station device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204780815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988887A (en) * | 2015-07-02 | 2015-10-21 | 李毓涛 | Dragon suction building and pressure collection tower type water transfer power station device |
-
2015
- 2015-07-02 CN CN201520470560.3U patent/CN204780815U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988887A (en) * | 2015-07-02 | 2015-10-21 | 李毓涛 | Dragon suction building and pressure collection tower type water transfer power station device |
| CN104988887B (en) * | 2015-07-02 | 2018-02-09 | 李毓涛 | Converge pressure tower water transfer power station device in Long Xi buildings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104696175A (en) | Low water head energy collecting device and method | |
| CN105502752B (en) | Mountain area rainwater potential energy recycling and cleansing and recycling integrated system and rainwater recycle purification method | |
| CN204811321U (en) | Solar energy siphon suction pipe pump | |
| CN106801448B (en) | A kind of system to be generated electricity using multiple high-rise energy storage water pipes | |
| CN204185288U (en) | A kind of micro swirl enhanced coagulation decentralized type sewage treatment unit | |
| Shomayramov et al. | Experimental researches of hydraulic vacuum breakdown devices of siphon outlets of pumping stations | |
| CN206800576U (en) | Cut dirt and receive pipe | |
| CN102515358A (en) | Vertical flow type constructed wetland batch injection system | |
| CN204780815U (en) | Dragon inhales building collection and presses tower water transfer power station device | |
| CN202148922U (en) | Water drainage device for underground mining | |
| CN109440867A (en) | A kind of self-cleaning basin integrated pump station of prewhirling | |
| CN208229479U (en) | A kind of sewage treatment scum collector | |
| CN203392907U (en) | L-type hydraulic mixing spiral flow generator | |
| CN203281086U (en) | Movable sewage treating pond | |
| CN104988887A (en) | Dragon suction building and pressure collection tower type water transfer power station device | |
| CN209618967U (en) | High efficiency spray is unpowered new rural village domestic sewage treatment device | |
| CN204511793U (en) | A kind of low water head energy collecting device | |
| CN206114639U (en) | Lab scale test device is reinforceed to self purification of water body ability | |
| CN105002980B (en) | A kind of integrated pump station bottom self cleaning method | |
| CN206015856U (en) | Rotating flow is from the integrated pumping plant in clear pond | |
| CN208501857U (en) | A kind of drainage system that Box-shaped Drainage Culvert is not deposited | |
| CN208748811U (en) | The integrated prefabricated pumping plant of self-cleaning type | |
| CN209293143U (en) | Distributed sewage pretreatment system | |
| CN206667363U (en) | A kind of submergence type culvert water inlet structure | |
| CN203487619U (en) | Water resource recycling system for city underground engineering construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |