CN206592335U

CN206592335U - The blade structure of waterwheel aerator

Info

Publication number: CN206592335U
Application number: CN201720089596.6U
Authority: CN
Inventors: 王健骅
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-01-24
Filing date: 2017-01-24
Publication date: 2017-10-27
Anticipated expiration: 2027-01-24

Abstract

The utility model provides a kind of blade structure of waterwheel aerator, including：One waterwheel aerator, it includes pivotal block, put middle place and radially extend a watershed area in the axial direction of pivotal block, watershed area defines one first blade unit and one second blade unit respectively with respect to the side of pivotal block two, pivotal block with respect between the first blade unit and the second blade unit be provided with a scoop-wheel, make scoop-wheel ring week relative first blade unit and the second blade unit be equally spaced the first fan leaf and the second fan leaf provided with multiple and identical quantity, and the relative watershed area is mutually in staggered configuration configuration in angle, that is, each first fan leaf and the second fan leaf are respectively arranged at mutual angle locus；Open up plate in addition, multiple first fan leafs and the second fan leaf are provided with one first respectively with respect to the vertical marginal position of watershed area and one second open up plate.Increase the globule and space time of contact whereby, lift dissolved oxygen amount and current area when fetching water face, reach the effect of high dissolved oxygen.

Description

The blade structure of waterwheel aerator

Technical field

The utility model is related to a kind of blade structure, especially a kind of lifting impeller flabellum, expands spray cross-mixing Spray area, with the blade structure for the waterwheel aerator for increasing oxygen content.

Background technology

Traditional waterwheel impeller design, is generally in the blade construction of plane, and to reduce resistance when fetching water, can be in blade On open up some open-works, the Shi Shuihui that makes to fetch water reduces resistance through open-work；If however, being struck waters with plane blade face, connecing Contacting surface product is quite big, makes the resistance of water is relative to increase, and motor must export relatively high power, and competence exertion is preferably fetched water efficiency, And then increase motor load, and traditional waterwheel impeller using plane because being catchmented, except deficiency of catchmenting, produced height also phase of pumping up water When low so that the globule is also extremely short with air contact time, cause the oxygen content of the globule few, the dissolved oxygen amount for squeezing into culturing pool is relative Reduce, and the quality of cultivation can not be lifted.

Therefore, for the problems of above-mentioned existing structure, a kind of innovation knot of more preferable practicality how is developed Structure, is actually eagerly looked forward to using consumer, is also target and direction that related dealer must make great efforts that research and development break through.In view of This, inventor's sheet is in the manufacturing development and design experiences of being engaged in Related product for many years, and for above-mentioned target, design is with examining in detail After careful assessment, the utility model for really having practicality is obtained eventually.

Utility model content

That is, main purpose of the present utility model is to be to provide a kind of blade structure of waterwheel aerator；It is intended to solve The problem of be：For traditional waterwheel impeller because being catchmented using plane, except deficiency of catchmenting, produced height of pumping up water is also at a fairly low, So that the globule is also extremely short with air contact time, cause the oxygen content of the globule few, squeeze into the relative reduction of dissolved oxygen amount of culturing pool, And the quality problems of cultivation can not be lifted improved breakthrough；

And it solves the technical characterstic of problem, mainly by the blade structure of a waterwheel aerator, it includes：One waterwheel Aerator, it includes a pivotal block, and the axial direction of the pivotal block puts middle place and radially extends a watershed area, and the watershed area is with respect to the pivot One first blade unit and one second blade unit are defined in two sides of seat respectively, and the pivotal block is with respect to first blade unit and is somebody's turn to do A scoop-wheel is provided between second blade unit, makes ring week relative first blade unit and the second flabellum list of the scoop-wheel Member is equally spaced the first fan leaf and the second fan leaf provided with multiple and identical quantity, each first fan leaf and the second fan leaf Configuration mutually is in staggered configuration in angle with respect to the watershed area, that is, each first fan leaf and the second fan leaf are respectively arranged on mutual angle At locus；In addition, the plurality of first fan leaf and the second fan leaf connect respectively with respect to the vertical marginal position of the watershed area Plate is opened up provided with one first and one second opens up plate.

Wherein, the pivotal block inner shaft sets a pivot hole, and the pivotal block outer rim wall with respect to the pivot hole site footpath To wearing at least one radially fixed hole.

Wherein, the surface of the plurality of first fan leaf, which is run through, multiple first perforation, the surface of the plurality of second fan leaf Perforated through having multiple second.

Wherein, the waterwheel aerator from watershed area can be separated into two groups of component configurations together with pivotal block and scoop-wheel, and make The pivotal block is defined as one first pivotal block and one second pivotal block respectively, the scoop-wheel be defined as respectively one first scoop-wheel and One second scoop-wheel, makes the ring week of first scoop-wheel and the second scoop-wheel be equally spaced respectively provided with multiple and identical quantity First fan leaf and the second fan leaf, and foregoing two groups of components are distinguished by the relative position of the first scoop-wheel and the second scoop-wheel Provided with one first fixing hole and one second fixing hole, by a bolt and a nut with respect to first fixing hole and the second fixing hole Make locking group to set, so that foregoing two groups of components are reached with reference to fixation.

Innovate unique design whereby, make the utility model by the first of first fan leaf and the second fan leaf open up plate and Second, which opens up the logical excessive speeds rotary blade of plate interaction, takes up, and watershed area both sides is interacted water dumping, makes the spray kicked up toward each other Direction cross-mixing is brought into, expands spray area, and because first fan leaf and the relative watershed area of the second fan leaf are mutually in folder Angle is in staggered configuration configuration, and makes pump up water height and the area increase of the back-out water surface, it is possible to decrease resistance of fetching water, so that resistance is smaller, Increase the time of contact in the globule and space, lift dissolved oxygen amount and current area when fetching water face, increased dissolved oxygen bubble can be more It is closeer and can float farther, the effect of high dissolved oxygen is reached whereby.

Brief description of the drawings

Fig. 1：The combination stereogram of the blade structure of the utility model waterwheel aerator；

Fig. 2：The side view of the blade structure of the utility model waterwheel aerator；

Fig. 3：The assembled sectional view of the blade structure of the utility model waterwheel aerator；

Fig. 4：The implementation illustration of fetching water of the blade structure of the utility model waterwheel aerator；

Fig. 5：Another embodiment sectional exploded view of blade structure of the utility model waterwheel aerator；

Fig. 6：Another embodiment section view constitutional diagram of blade structure of the utility model waterwheel aerator.

Description of reference numerals

1 waterwheel aerator the first blade units of A

B the second blade unit Y watershed areas

The pivot hole of 2 pivotal block 3

The 4 radially fixed scoop-wheels of hole 5

6A the first fan leaf the second fan leafs of 6B

The perforation of 7A first 7B second perforates

61A first opens up plate 61B second and opens up plate

Z floats seat groups of motors the first pivotal blocks of 2A

2B the second pivotal block the first pivot holes of 3A

3B the second pivot hole the first radial holes of 4A

4B the second radial hole the first scoop-wheels of 5A

5B the second scoop-wheel the first fixing holes of 8A

8B the second fixing hole S1 bolts

S2 nuts.

Embodiment

Refer to shown in Fig. 1-Fig. 4, be the preferred embodiment of the blade structure of waterwheel aerator of the present utility model, but this A little embodiments only supply purposes of discussion, are not limited in patent application by this structure, it includes：

One waterwheel aerator 1, it includes a pivotal block 2, and the axial direction of the pivotal block 2 puts middle place and radially extends a watershed area Y, Watershed area Y defines one first blade unit A and one second blade unit B, the pivotal block respectively with respect to 2 liang of sides of the pivotal block 2 are provided with a scoop-wheel 5 relatively between the first blade unit A and second blade unit B, make the scoop-wheel（5）Ring phase The first blade unit A and second blade unit B are equally spaced the first fan leaf 6A provided with multiple and identical quantity and Second fan leaf 6B, wherein, the plurality of first fan leaf 6A and the second fan leaf 6B surface have extended through multiple first and worn The perforation of hole 7A and second 7B, it is possible to decrease beat the resistance of power, each first fan leaf 6A and the second fan leaf 6B are mutual with respect to watershed area Y Configuration is in staggered configuration in angle, that is, each first fan leaf 6A and the second fan leaf 6B are respectively arranged on mutual angle locus Place；In addition, the plurality of first fan leaf 6A and the second fan leaf 6B are with respect to the watershed area（Y）Vertical marginal position be connected with respectively There is one first to open up plate 61A and 1 second and open up plate 61B；Also, the inner shaft of pivotal block 2 sets a pivot hole 3, and the pivotal block 2 Outer rim wall radially wears at least one radially fixed hole 4 with respect to the position of pivot hole 3；

Refer to shown in Fig. 4, can be two groups, two groups of waterwheel aerators 1 when waterwheel aerator 1 of the present utility model is implemented Axle group is on a floating groups of motors Z, making footwork on the water respectively, and the first fan leaf 6A and the second fan leaf 6B by First, which opens up plate 61A and second, opens up the logical excessive speeds rotary blade of plate 61B interactions and takes up, and watershed area Y both sides is interacted water dumping, makes The spray evoked is brought into toward direction cross-mixing each other, and because the first fan leaf 6A and the second fan leaf 6B is with respect to the watershed area Y is mutually in staggered configuration configuration in angle, and makes pump up water height and the area increase of the back-out water surface, it is possible to decrease resistance of fetching water, so that resistance Power is smaller, increases the time of contact in the globule and space, lifts dissolved oxygen amount and current area when fetching water face, increased dissolved oxygen bubble It can be more closeer and can float farther, the effect of high dissolved oxygen is reached whereby.

Refer to shown in Fig. 5-Fig. 6, it is another embodiment of the present utility model, wherein, the waterwheel aerator 1 can be together with Pivotal block 2 and scoop-wheel 5 are separated into two groups of component configurations from watershed area Y, and the pivotal block 2 is defined as one first pivot respectively Seat 2A and one second pivotal block 2B, the first pivotal block 2A and the second pivotal block 2B inside be respectively equipped with one first pivot hole 3A and One second pivot hole 3B, and the first pivot hole 3A and one second pivot hole 3B are radially provided with one first radial hole 4A and one respectively Second radial hole 4B, the scoop-wheel 5 is defined as one first scoop-wheel 5A and one second scoop-wheel 5B respectively, makes first scoop-wheel 5A and the second scoop-wheel 5B ring week are equally spaced provided with the first fan leaf 6A of multiple and identical quantity and the second flabellum respectively Piece 6B, and foregoing two groups of components are respectively equipped with one first fixation by the first scoop-wheel 5A and the second scoop-wheel 5B relative position Hole 8A and one second fixing hole 8B, makees by an a bolt S1 and nut S2 with respect to the first fixing hole 8A and the second fixing hole 8B Locking group is set, so that foregoing two groups of components are reached with reference to fixation.

Above-mentioned explanation is concluded, by the design of the utility model said structure, existing utility model institute can be effectively overcome The shortcoming faced, further has the advantages that above-mentioned numerous and practical value, therefore the utility model is the splendid reality of an intention With new, and have no in identical technical field identical or approximate product creation or openly use, therefore the utility model is Meet key element of the utility model patent about " novelty " and " creativeness ", be to propose patent application in accordance with the law.

Claims

1. a kind of blade structure of waterwheel aerator, it is characterised in that including：

One waterwheel aerator, it includes a pivotal block, and the axial direction of the pivotal block puts middle place and radially extends a watershed area, the watershed area One first blade unit and one second blade unit are defined respectively with respect to the side of pivotal block two, and the pivotal block is with respect to first fan A scoop-wheel is provided between leaf unit and second blade unit, makes all relative first blade units of ring of the scoop-wheel and is somebody's turn to do Second blade unit is equally spaced the first fan leaf and the second fan leaf provided with multiple and identical quantity, each first fan leaf and Second fan leaf is mutually in staggered configuration configuration with respect to the watershed area in angle, that is, each first fan leaf and the second fan leaf are set respectively At mutual angle locus；In addition, the vertical limit of the plurality of first fan leaf and the second fan leaf with respect to the watershed area Position is provided with one first and opens up plate and one second open up plate respectively.

2. the blade structure of waterwheel aerator as claimed in claim 1, it is characterised in that the pivotal block inner shaft sets a pivot Hole, and the outer rim wall of the pivotal block radially wears at least one radially fixed hole with respect to the pivot hole site.

3. the blade structure of waterwheel aerator as claimed in claim 1, it is characterised in that the surface of the plurality of first fan leaf Through there is multiple first perforation, the surface of the plurality of second fan leaf, which is run through, multiple second perforation.

4. the blade structure of waterwheel aerator as claimed in claim 1, it is characterised in that the waterwheel aerator is together with pivotal block And scoop-wheel is separated into two groups of component configurations from watershed area, and the pivotal block is set to be defined as one first pivotal block and one second respectively Pivotal block, the scoop-wheel is defined as one first scoop-wheel and one second scoop-wheel respectively, makes first scoop-wheel and second pumps up water Be equally spaced in the ring week of wheel the first fan leaf and the second fan leaf provided with multiple and identical quantity respectively, and foregoing two groups of components One first fixing hole and one second fixing hole are respectively equipped with by the relative position of the first scoop-wheel and the second scoop-wheel, by one Bolt and a nut are made locking group with respect to first fixing hole and the second fixing hole and set, so that foregoing two groups of components are reached with reference to solid It is fixed.