CN101905923A - Overwater-installed submersible water impeller - Google Patents
Overwater-installed submersible water impeller Download PDFInfo
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- CN101905923A CN101905923A CN2010100023984A CN201010002398A CN101905923A CN 101905923 A CN101905923 A CN 101905923A CN 2010100023984 A CN2010100023984 A CN 2010100023984A CN 201010002398 A CN201010002398 A CN 201010002398A CN 101905923 A CN101905923 A CN 101905923A
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- truss
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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
Abstract
The invention discloses an over-installed submersible water impeller. A suspended-type truss structure is arranged between a water impeller main body (1) and a fixed installed base (3) at a pool top and comprises a horizontal truss (5) and a guide-rail type vertical truss (6), wherein the horizontal truss (5) is fixedly connected with the fixed installed base (3) at the pool top, the top end of the guide-rail type vertical truss (6) is connected with the horizontal truss (5), a coupling device (7) is arranged on the surface of a bottom plate (12) at the bottom end, the water impeller main body (1) is arranged on the coupling device (7) and used for carrying out automatic coupling in-position and automatic positioning and clamping, and a lifting device (2) can drive the water impeller main body (1) to move up and down along the guide-rail type vertical truss (6).
Description
Technical field
The present invention relates to a kind of Overwater-installed submersible water impeller.
Background technology
In the sewage disposal industry, widespread use diving impeller in anaerobic pond, anoxic pond and aeration tank, dark about 5 meters of general pond, diving impeller works better is 1.5 meters position at the bottom of the pond under water, having the effect that promotes the water body medium flowing, increases pond underflow speed, prevents sludge settling, improves sewage treating efficiency, is one of key nucleus equipment of sewage disposal.Because this equipment and technology content height, big to sewage disposal qualified discharge influence power, the import rate is bigger, the market large usage quantity.Conventional diving impeller equipment comprises diving impeller main frame, lifting gear, guide rail and mounting yoke (mounting yoke is generally flat or the circular pipe type structure) under water under water, mounting yoke is fixedly mounted at the bottom of the pond under water, the guide rail lower end is fixed on the mounting yoke under water, the upper end is fixed on the roof of pond, lifting gear is mentioned diving impeller main frame along guide rail downslide under water, slide on the mounting yoke of guide rail lower end, be installation in position, but there are following three kinds of defectives in the diving impeller of this structure: the one, and mounting yoke does not have location and clamp mechanism, steadiness is poor, diving impeller main frame glides in place to mounting yoke, it firmly only relies on main frame empennage pulley and the connection of the sliding type between the guide rail under water and mounting yoke to bear gravity, can't realize diving impeller location, fix and clamp, vibration and impact in the time of can't overcoming the work of diving impeller, easily cause the equipment failure height, work-ing life is short, mechanical efficiency is low; The 2nd, under water guide rail and under water mounting yoke all be that the pond die bed is installed, inconvenience is installed, the installation cost height, installation period is long, and security risk is big, and installation personnel must be under anhydrous situation, carry setting tool, and join corresponding safety features fully, at the bottom of 5 meters dark ponds, install down, difficulty is installed, settling time is long, and the personnel that installation needs are many, and expense is many, potential safety hazard is many, and installation quality can not get guaranteeing; The 3rd, the pond die bed is installed, behind the full water of pond, and maintenance difficult.Stable equipment operation how, a lot of factors depend on guide rail under water and the firm degree of installation at the bottom of mounting yoke and the pond under water, connect loosening, connection reliability failures in case install at the bottom of the pond, can cause the fault of vibration equipment, noise, damage and entire equipment system immediately.And have under the situation of water, can't descend and go maintenance at the bottom of the pond.If will keep in repair, must put Gan Chishui, the maintenance that discharges water, the time was taken about 10 days, and the cycle is long, can cause the big financial loss in district to sewage work, importantly influence the sewage disposal and the ordinary production of sewage work, will arrive environmental protection competent authorities confirmation request so discharge water, political fallout is also bigger, this situation is more frequent, and maintenance routine is very loaded down with trivial details.
Summary of the invention
The invention provides a kind of Overwater-installed submersible water impeller, it not only need not to discharge water when maintenance and installation, need not down at the bottom of the pond, directly install and keep in repair by lifting gear and suspended truss coupled structure on the water, very convenient and quick, operate at the bottom of having avoided the installation of impeller main body and maintenance the time need put doing Chi Shui and personnel to descend the pond, fundamentally thoroughly solved inconvenience has been installed, maintenance difficult, time cycle is long, installation and maintenance expense height, problems such as the many and equipment failure rate height of potential safety hazard, and can realize automatic location to the impeller main body, automatically after drawing, fixing and self-holding function and promoting to throw off automatically again, improved reliability of structure effectively, resist shock load effectively, absorb vibration, make equipment work steady, performance improves, fault reduces, the suspended truss structure that the present invention simultaneously adopts can improve reliability of structure effectively, the complexity and the field-installed difficulty of equipment have been reduced, stable working, performance improves, fault reduces.
The present invention has adopted following technical scheme: a kind of Overwater-installed submersible water impeller, it comprises the impeller main body, lifting gear and Chi Ding install and fix the basis, on the impeller main body, be provided with impeller, lifting gear is fixed on installing and fixing on the basis of Chi Ding, be provided with the suspended truss structure between the fixed installation basis of described impeller main body and Chi Ding, the suspended truss structure comprises horizontal truss and the vertical truss of rail type, horizontal truss is fixedlyed connected with the fixed installation basis of Chi Ding, top at the vertical truss of rail type is connected with horizontal truss, the backplate surface of bottom is provided with coupling device, the impeller main body is arranged on the location in place and automatic that is coupled automatically on the coupling device and clamps, and lifting gear can drive the impeller body along on the vertical truss of rail type, move down.
Described horizontal truss comprises two parallel joist bodies, two parallel joist bodies are parallel to each other, fixedly connected with the basis that installs and fixes of Chi Ding in the bottom of two parallel joist bodies, between two parallel joist bodies, be provided with horizontal truss link span, one end of two horizontal girder support bodys and vertical connection of the vertical truss of rail type, the vertical truss of rail type comprises two vertical joist bodies, two vertical joist bodies are parallel to each other, internal surface at two vertical joist bodies is provided with guide rail, two guide rails are oppositely arranged, on the side of impeller main body, be respectively equipped with pulley with two guide rail corresponding sections, each pulley is respectively with the supporting location of the guide rail of homonymy with move, be provided with the pulley connection seat at the two ends of each pulley, the two ends of pulley and pulley connection seat are for being rotationally connected, the side of the bottom of pulley connection seat and impeller main body is for fixedlying connected, guide rail is embedded in the wheel rim of pulley, pulley is arranged on the guide rail and is moving sets with guide rail, lifting gear can drive on the impeller body on the vertical truss of lower edge rail type, move down, the impeller main body upwards lifts by the moving sets that forms between pulley and the guide rail and coupling downwards.The middle part of described impeller main body is a right cylinder, and both sides are cone, and the bottom surface of two cones is connected with cylindrical two bottom surfaces.Described two pulleys are positioned at cylindrical side, impeller main body middle part, and the line of centres of two pulleys is vertical with cylindrical medullary ray.Described coupling device comprises that two protect the core bracing frame, two protect the core bracing frame for being symmetrical arranged, in protecting the core bracing frame, each is inserted with the absorbing inner core, two absorbing inner cores are symmetrical arranged, the inner chamber that protects the core bracing frame is corresponding with the shape of absorbing inner core, protect core bracing frame and absorbing inner core and all be provided with upwards uncovered, protect open the standing of core bracing frame and be lower than the uncovered upright height of absorbing inner core to support to bearing height, the cone of impeller main body both sides is positioned at the uncovered of absorbing inner core, it is cone-shaped uncovered that absorbing inner core uncovered is set to, the lateral cross section on cone-shaped uncovered top is the domatic I of taper, the domatic I of taper is corresponding with the conical surface of cone, the longitudinal cross-section on cone-shaped uncovered top is the domatic II of taper, the lateral cross section at cone-shaped uncovered middle part is the domatic I of taper, the longitudinal cross-section at cone-shaped uncovered middle part is a circular arc, cone-shaped open bottom is breach awl slope, the lateral cross section on breach awl slope is the domatic I of taper, the longitudinal cross-section on breach awl slope is the breach circular arc, the diameter of circular arc is greater than the diameter of breach circular arc, and breach circular arc and circular arc are and intersect or tangent transition.Described absorbing inner core is rubber or non-metallic material.The described core bracing frame that protects is a box structure, protect the core bracing frame around for being provided with support.Described is to protect between core bracing frame and the absorbing inner core to form a fixed connection by latch segment.The basis that installs and fixes of described Chi Ding comprises concrete foundation waterborne, be distributed with some built-in fittings on the water on the concrete foundation, the bottom of built-in fitting is positioned at concrete foundation waterborne, on horizontal truss, be distributed with some open holess, open holes is corresponding with built-in fitting, and horizontal truss inserts in the open holes by built-in fitting fixedlys connected with concrete foundation waterborne.
The present invention has following beneficial effect: the present invention is provided with the suspended truss structure, the vertical truss of horizontal truss and rail type, horizontal truss is used for the installation with pond end face concrete foundation, guide tracked vertical truss is used for being stretched under water by waterborne, and bear working load, also has the slippage guide function, the bottom is a coupling device, the coupling of impeller main body of being used to dive under water is in place, go up like this, in, the end, be combined as integral body, be a kind of " hanging upside down golden hook " bodily form, when installation and maintenance, do not need like this to discharge water, do not need down at the bottom of the pond, directly promote by suspended truss coupled structure and the lifting gear impeller main body of will diving under water, directly install on the water and keep in repair, very convenient and quick, operate at the bottom of having avoided the installation of impeller main body and maintenance the time need put doing Chi Shui and personnel to descend the pond, fundamentally thoroughly solved inconvenience has been installed, maintenance difficult, time cycle is long, installation and maintenance expense height, problems such as the many and equipment failure rate height of potential safety hazard, solved sewage work's inconvenience that discharges water, cost is big, social influence is big, be convenient to the management of sewage work, the production and transformation upgrading, save a large amount of time and cost simultaneously, easy to installation and maintenance, and stable working, performance improves, fault reduces; Improve reliability of structure in addition effectively, reduced the complexity and the field-installed difficulty of equipment.The coupling device that the present invention is provided with, coupling device comprises that two protect core bracing frame and absorbing inner core, the inner chamber that protects the core bracing frame is corresponding with the shape of absorbing inner core, making progress of absorbing inner core is uncovered for cone-shaped, the cone of impeller main body both sides is positioned at the cone-shaped uncovered of absorbing inner core, the lateral cross section on cone-shaped uncovered top is the domatic I of taper, the domatic I of taper is corresponding with the conical surface of cone, the longitudinal cross-section on cone-shaped uncovered top is the domatic II of taper, the lateral cross section at cone-shaped uncovered middle part is the domatic I of taper, the longitudinal cross-section at cone-shaped uncovered middle part is a circular arc, cone-shaped open bottom is breach awl slope, the lateral cross section on breach awl slope is the domatic I of taper, the longitudinal cross-section on breach awl slope is the breach circular arc, the diameter of circular arc is greater than the diameter of breach circular arc, breach circular arc and circular arc are and intersect or tangent transition, can lead to impeller and enter in the coupling device in coupling device top like this, the coupling device of two supportings is used in combination impeller is coupling in the coupling device, in vertical equity direction and the upright principle that has all adopted tapering to vertical direction, and the effect of impeller self gravitation, realized to the impeller main body laterally, vertically from moving constraint, automatically fix and self-holding function, can promote again simultaneously and draw automatic disengagement, guaranteed the stability of stability of structure and equipment work effectively, and absorption vibration, abate the noise, reduce fault, raising equipment operation matter attitude, circumferential notch awl slope is offered in the bottom, can get rid of foreign matter like this, prevents to contact unreal; The dive under water centre of impeller main body of the present invention is that cylindric, two ends are coniform, can realize like this and the coincideing of coupling device, and reaches automatic location and self-holding function.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is the enlarged diagram after analyse and observe at the A-A place of Fig. 1 of the present invention
Fig. 3 is the dive under water structural representation of impeller main body of the present invention
Fig. 4 is the front view of suspended truss structure of the present invention
Fig. 5 is that the E of Fig. 4 is to structural representation
Fig. 6 is the vertical view of suspended truss structure of the present invention
Fig. 7 is the enlarged diagram after the F-F of Fig. 5 analyses and observe
Fig. 8 is the structure iron of pulley of the present invention
Fig. 9 is the enlarged diagram after C-C analyses and observe among Fig. 4
Figure 10 is the enlarged diagram after G-G analyses and observe among Fig. 9
Figure 11 is the enlarged diagram after D-D analyses and observe among Fig. 4
Figure 12 is the enlarged diagram after I-I analyses and observe among Figure 11
Figure 13 is the structural representation of absorbing inner core in the coupling device of the present invention
Figure 14 is the enlarged diagram after the K-K of Figure 13 analyses and observe
Figure 15 protects core support frame structure synoptic diagram for boxlike in the coupling device of the present invention
Figure 16 is the vertical view of Figure 15
Figure 17 is the enlarged diagram after the L-L of Figure 15 analyses and observe
Figure 18 is the structural representation that installs and fixes the basis of Chi Ding of the present invention
Figure 19 is the vertical view of Figure 18
Embodiment
In Fig. 1, the present invention is a kind of Overwater-installed submersible water impeller, it comprises impeller main body 1, lifting gear 2 and Chi Ding install and fix basic 3, on impeller main body 1, be provided with impeller 4, lifting gear 2 is fixed on installing and fixing on the basis 3 of Chi Ding, be provided with the suspended truss structure between the fixed installation basis 3 of impeller main body 1 and Chi Ding, the suspended truss structure comprises horizontal truss 5 and the vertical truss 6 of rail type, horizontal truss 5 is fixedlyed connected with the fixed installation basis 3 of Chi Ding, top at the vertical truss 6 of rail type is connected with horizontal truss 5, base plate 12 surfaces of bottom are provided with coupling device 7, impeller main body 1 is arranged on the location in place and automatic that is coupled automatically on the coupling device 7 and clamps, and lifting gear 2 can drive impeller body 1 along on the vertical truss 6 of rail type, move down.
At Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, among Fig. 7 and Fig. 8, horizontal truss 5 comprises two parallel joist bodies 8, two parallel joist bodies 8 are parallel to each other, fixedly connected with the basis 3 that installs and fixes of Chi Ding in the bottom of two parallel joist bodies 8, between two parallel joist bodies 8, be provided with horizontal truss link span 9, one end of two horizontal girder support bodys 8 and vertical 6 vertical connections of truss of rail type, the vertical truss 6 of rail type comprises two vertical joist bodies 16, two vertical joist bodies 16 are parallel to each other, internal surface at two vertical joist bodies 16 is provided with guide rail 10, two guide rails 10 are oppositely arranged, on the side of impeller main body 1, be respectively equipped with pulley 11 with two guide rails, 10 corresponding positions, the two ends of each pulley 11 are provided with pulley connection seat 13, the two ends of pulley 11 and pulley connection seat 13 are for being rotationally connected, the side of the bottom of pulley connection seat 13 and impeller main body 1 is for fixedlying connected, guide rail 10 is embedded in the wheel rim of pulley 11, pulley 11 is arranged on the guide rail 10 and is moving sets with guide rail 10, each pulley 11 is respectively with the supporting location of guide rail 10 guide rails of homonymy with move, lifting gear 2 can drive on the impeller body 1 on the vertical truss 6 of lower edge rail type, move down, impeller main body 1 upwards lifts by the moving sets that forms between pulley 11 and the guide rail 10 and coupling downwards, the middle part of impeller main body 1 is a right cylinder 14, both sides are cone 15, the bottom surface of two cones 15 is connected with two bottom surfaces of right cylinder 14, two pulleys 11 are positioned at the side of impeller main body 1 middle part right cylinder 14, and the line of centres of two pulleys 11 is vertical with the medullary ray of right cylinder 14.Impeller main body 1 is mentioned by lifting gear 2, guide rail 10 downward slippages along the vertical truss 6 of rail type, to bottom coupling device 7, under the dual function of impeller body 1 and coupling device 7, automatically coupling location in place and automatic clamps, and is waterborne if impeller body 1 will be pulled to, and needs only by lifting gear 2 and lifts the wireline that connects impeller body 1, impeller body 1 can be thrown off coupling device 7 immediately, along moving on the guide rail 10.
At Fig. 4, Fig. 5, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, among Figure 16 and Figure 17, coupling device 7 of the present invention comprises that two protect core bracing frame 17, protect core bracing frame 17 and be box structure, protect core bracing frame 17 around for being provided with support, two protect core bracing frame 17 for being symmetrical arranged, two are inserted with absorbing inner core 18 in each protects core bracing frame 17, protect between core bracing frame 17 and the absorbing inner core 18 and form a fixed connection by latch segment 19, absorbing inner core 18 is rubber or non-metallic material, two absorbing inner cores 18 are symmetrical arranged, two to protect the inner chamber of core bracing frame 17 corresponding with the shape of absorbing inner core 18, protecting core bracing frame 17 and absorbing inner core 18 all is upwards uncovered, protect core bracing frame 17 open standing and be lower than absorbing inner core 18 uncovered upright height to support to bearing height, protect core bracing frame 17 open length and be longer than absorbing inner core 18 open length, the cone 15 of impeller main body 1 both sides is positioned at the uncovered of absorbing inner core 18, it is cone-shaped uncovered that absorbing inner core 18 uncovered is set to, the lateral cross section on cone-shaped uncovered top is the domatic I of taper, the domatic I of taper is corresponding with the conical surface of cone 15, the longitudinal cross-section on cone-shaped uncovered top is the domatic II of taper, the lateral cross section at cone-shaped uncovered middle part is the domatic I of taper, the longitudinal cross-section at cone-shaped uncovered middle part is a circular arc, cone-shaped open bottom is breach awl slope, the lateral cross section on breach awl slope is the domatic I of taper, the longitudinal cross-section on breach awl slope is the breach circular arc, the diameter of circular arc is greater than the diameter of breach circular arc, and breach circular arc and circular arc are and intersect or tangent transition.
In Fig. 1, Fig. 6, Figure 18 and Figure 19, the basis 3 that installs and fixes of Chi Ding of the present invention comprises concrete foundation 20 waterborne, be distributed with some built-in fittings 21 on the water on the concrete foundation 20, the bottom of built-in fitting 21 is positioned at concrete foundation 20 waterborne, on horizontal truss 5, be distributed with some open holess 22, open holes 22 is corresponding with built-in fitting 21, and horizontal truss 5 inserts in the open holes 22 by built-in fitting 21 fixedlys connected with concrete foundation 20 waterborne.
Claims (9)
1. Overwater-installed submersible water impeller, it comprises impeller main body (1), lifting gear (2) and Chi Ding install and fix basis (3), on impeller main body (1), be provided with impeller (4), lifting gear (2) is fixed on installing and fixing on the basis (3) of Chi Ding, it is characterized in that being provided with the suspended truss structure between the fixed installation basis (3) of described impeller main body (1) and Chi Ding, the suspended truss structure comprises horizontal truss (5) and the vertical truss of rail type (6), horizontal truss (5) is fixedlyed connected with the fixed installation basis (3) of Chi Ding, top at the vertical truss of rail type (6) is connected with horizontal truss (5), the base plate of bottom (12) surface is provided with coupling device (7), impeller main body (1) is arranged on the location in place and automatic that is coupled automatically on the coupling device (7) and clamps, and lifting gear (2) can drive impeller body (1) along on the vertical truss of rail type (6), move down.
2. Overwater-installed submersible water impeller according to claim 1, it is characterized in that described horizontal truss (5) comprises two parallel joist bodies (8), two parallel joist bodies (8) are parallel to each other, fixedly connected with the basis (3) that installs and fixes of Chi Ding in the bottom of two parallel joist bodies (8), between two parallel joist bodies (8), be provided with horizontal truss link span (9), one end of two horizontal girder support bodys (8) and vertical connection of the vertical truss of rail type (6), the vertical truss of rail type (6) comprises two vertical joist bodies (16), two vertical joist bodies (16) are parallel to each other, internal surface at two vertical joist bodies (16) is provided with guide rail (10), two guide rails (10) are oppositely arranged, on the side of impeller main body (1), be respectively equipped with pulley (11) with two guide rails (10) corresponding section, each pulley (11) is respectively with the supporting location of guide rail (10) of homonymy with move, be provided with pulley connection seat (13) at the two ends of each pulley (11), the two ends of pulley (11) and pulley connection seat (13) are for being rotationally connected, the side of the bottom of pulley connection seat (13) and impeller main body (1) is for fixedlying connected, guide rail (10) is embedded in the wheel rim of pulley (11), pulley (11) is arranged on the guide rail (10) and guide rail (10) is moving sets, lifting gear (2) can drive impeller body (1) and go up on the vertical truss of lower edge rail type (6), move down, impeller main body (1) upwards lifts by the moving sets that forms between pulley (11) and the guide rail (10) and coupling downwards.
3. Overwater-installed submersible water impeller according to claim 1 and 2, the middle part that it is characterized in that described impeller main body (1) are right cylinder (14), and both sides are cone (15), and the bottom surface of two cones (15) is connected with two bottom surfaces of right cylinder (14).
4. Overwater-installed submersible water impeller according to claim 3 is characterized in that described two pulleys (11) are positioned at the side of impeller main body (1) middle part right cylinder (14), and the line of centres of two pulleys (11) is vertical with the medullary ray of right cylinder (14).
5. Overwater-installed submersible water impeller according to claim 1 and 2, it is characterized in that described coupling device (7) comprises that two protect core bracing frame (17), two protect core bracing frame (17) for being symmetrical arranged, in protecting core bracing frame (17), each is inserted with absorbing inner core (18), two absorbing inner cores (18) are symmetrical arranged, the inner chamber that protects core bracing frame (17) is corresponding with the shape of absorbing inner core (18), protect core bracing frame (17) and absorbing inner core (18) and all be provided with upwards uncovered, protect open the standing of core bracing frame (17) and be lower than the uncovered upright height of absorbing inner core (18) to support to bearing height, the cone (15) of impeller main body (1) both sides is positioned at the uncovered of absorbing inner core (18), it is cone-shaped uncovered that absorbing inner core (18) uncovered is set to, the lateral cross section on cone-shaped uncovered top is the domatic I of taper, the domatic I of taper is corresponding with the conical surface of cone (15), the longitudinal cross-section on cone-shaped uncovered top is the domatic II of taper, the lateral cross section at cone-shaped uncovered middle part is the domatic I of taper, the longitudinal cross-section at cone-shaped uncovered middle part is a circular arc, cone-shaped open bottom is breach awl slope, the lateral cross section on breach awl slope is the domatic I of taper, the longitudinal cross-section on breach awl slope is the breach circular arc, the diameter of circular arc is greater than the diameter of breach circular arc, and breach circular arc and circular arc are and intersect or tangent transition.
6. Overwater-installed submersible water impeller according to claim 5 is characterized in that described absorbing inner core (18) is rubber or non-metallic material.
7. Overwater-installed submersible water impeller according to claim 5 is characterized in that the described core bracing frame (17) that protects is a box structure, protect core bracing frame (17) around for being provided with support.
8. Overwater-installed submersible water impeller according to claim 5, its feature is described to be to protect between core bracing frame (17) and the absorbing inner core (18) to form a fixed connection by latch segment (19).
9. Overwater-installed submersible water impeller according to claim 1, the basis (3) that installs and fixes that it is characterized in that described Chi Ding comprises concrete foundation waterborne (20), be distributed with some built-in fittings (21) on the concrete foundation (3) on the water, the bottom of built-in fitting (21) is positioned at concrete foundation waterborne (20), on horizontal truss (5), be distributed with some open holess (22), open holes (22) is corresponding with built-in fitting (21), and horizontal truss (5) inserts in the open holes (22) by built-in fitting (21) fixedlys connected with concrete foundation waterborne (20).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010002398.4A CN101905923B (en) | 2010-01-08 | 2010-01-08 | Overwater-installed submersible water impeller |
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| CN201010002398.4A CN101905923B (en) | 2010-01-08 | 2010-01-08 | Overwater-installed submersible water impeller |
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| CN101905923A true CN101905923A (en) | 2010-12-08 |
| CN101905923B CN101905923B (en) | 2014-05-07 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734617A (en) * | 2012-06-29 | 2012-10-17 | 安徽国祯环保节能科技股份有限公司 | Fixing device for main unit of low-speed submersible water impeller |
| CN104556352A (en) * | 2014-12-29 | 2015-04-29 | 胡海平 | Novel submersible water impeller |
| CN105776510A (en) * | 2016-04-26 | 2016-07-20 | 江苏荆溪环保设备有限公司 | Aerator lifting device |
| CN105800804A (en) * | 2016-04-20 | 2016-07-27 | 川源(中国)机械有限公司 | Movable type submersible aeration device |
| CN110015752A (en) * | 2019-05-22 | 2019-07-16 | 桂林市排水工程管理处 | A kind of cantilevered guide rod device, submersible water impeller and its installation method using the device |
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| JP2004290854A (en) * | 2003-03-27 | 2004-10-21 | Shin Meiwa Ind Co Ltd | Underwater stirring apparatus |
| JP4686414B2 (en) * | 2006-07-07 | 2011-05-25 | 住友重機械エンバイロメント株式会社 | Stirring impeller, underwater stirring device and underwater stirring aeration device |
| CN100546703C (en) * | 2007-04-09 | 2009-10-07 | 江苏亚太泵阀有限公司 | A kind ofly stir the V bevel-type absorbing coupling seat that plug-flow equipment is used |
| CN201148329Y (en) * | 2007-12-07 | 2008-11-12 | 天津市天水环保设计工程有限公司 | Diving pump automatic coupling installation apparatus having load bearing lifting function |
| CN201361539Y (en) * | 2008-12-31 | 2009-12-16 | 浙江长江搅拌设备有限公司 | Lifting agitating device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734617A (en) * | 2012-06-29 | 2012-10-17 | 安徽国祯环保节能科技股份有限公司 | Fixing device for main unit of low-speed submersible water impeller |
| CN102734617B (en) * | 2012-06-29 | 2014-06-11 | 安徽国祯环保节能科技股份有限公司 | Fixing device for main unit of low-speed submersible water impeller |
| CN104556352A (en) * | 2014-12-29 | 2015-04-29 | 胡海平 | Novel submersible water impeller |
| CN104556352B (en) * | 2014-12-29 | 2017-01-11 | 胡海平 | Submersible water impeller |
| CN105800804A (en) * | 2016-04-20 | 2016-07-27 | 川源(中国)机械有限公司 | Movable type submersible aeration device |
| CN105776510A (en) * | 2016-04-26 | 2016-07-20 | 江苏荆溪环保设备有限公司 | Aerator lifting device |
| CN110015752A (en) * | 2019-05-22 | 2019-07-16 | 桂林市排水工程管理处 | A kind of cantilevered guide rod device, submersible water impeller and its installation method using the device |
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| Publication number | Publication date |
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| CN101905923B (en) | 2014-05-07 |
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Effective date of registration: 20151021 Address after: 239300 Anhui city of Chuzhou province Tianchang Economic Development Zone, ten road and road intersection Patentee after: ASIA PACIFIC WATER TREATMENT (TIANCHANG) CO., LTD. Address before: 225400 Chengdong Industrial Zone, Taixing Economic Development Zone, Jiangsu, China Patentee before: Jiangsu Yatai Water Treatment Engineering Co., Ltd. |