CN2174035Y

CN2174035Y - Water raising centrifugal impeller

Info

Publication number: CN2174035Y
Application number: CN93221683U
Authority: CN
Inventors: 黄金曲
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-08-27
Filing date: 1993-08-27
Publication date: 1994-08-17
Anticipated expiration: 2003-08-27

Abstract

The utility model relates to a water raising blade wheel, particularly a water raising blade wheel of a water wheel for water raising and oxygen beating in a culture pond. The utility model is integrally shaped in a mode of injection molding, and a shaft hole is formed in the center. Eight symmetrical rib shafts are outward extended in a radial and equidistant way, and furthermore, a sixteen-corner-shaped polygon outer frame is connected with the periphery. The positions of the symmetrical rib shafts on the outer frame extend into a tabular blade provided with a through hole, the back surface of the blade is transversely provided with a convex rib, a support arm extends backward and is supported on the outer frame of the back surface, and the utility model reaches the purposes of structure strengthening and water raising efficiency enhancing.

Description

Water raising centrifugal impeller

The utility model belongs to a kind of impeller unit that pumps up water, especially a kind of impeller unit that is used to culture the waterwheel that pumping up water of pond beat oxygen.

To be aquaculture pump up water in culturing the pond waterwheel makes the essential utensil of oxygen, normally supports a groups of motors with floating drum and drive two impellers inspired Chi Shui on the water surface, to promote Chi Shui flow cyclicity and pond water oxygen content; But the impeller that the traditional type waterwheel uses is all by various iron members welding fabrication one by one; Therefore, not only make to go up complicated trouble, and because of also easy-to-rust in the water of long-term dipping bath pond, big because of itself weight again, increase the driving load of motor on foot, therefore influence very big to the usefulness of pumping up water.

Primary and foremost purpose of the present utility model is to provide a kind of impeller that pumps up water, and is one-body molded by plastic cement, and it is complicated to overcome the traditional type manufacturing, and it is convenient and practical to reach manufacturing, and not because of pond water logging bath corrosion, but more weight reduction improves the usefulness that rises.

A time purpose of the present utility model is to provide a kind of impeller that pumps up water, and is convexly equipped with plural fin at the vacuum side of blade of impeller, and extends an arm supports in the impeller housing, to promote blade strength, to promote the ability to bear of load of pumping up water.

The utility model " impeller pumps up water " is to be formed by plastic cement one ejection formation, form the wheel shaft of axis hole in the center, and be radial eight the symmetrical shafts of rib that extend outward, become ten hexagonal shape polygon housings in peripheral annular again, and also extend into the blade that flat has open-work corresponding to symmetrical shaft of rib place on the housing, and vacuum side of blade is convexly equipped with plural fin, and extends an arm supports in housing.

Not only fabrication schedule is simple, convenient and rapid, and weight saving for the one ejection formation forms because the utility model is whole, is not afraid of pond scale erosion, especially has practical effect, and the condition vacuum side of blade is by arm supports, and is more strong, promoted the loading of pumping up water.

Below, be described in detail as follows for an embodiment and conjunction with figs. with regard to detailed content of the present utility model, feature, effect now.

Fig. 1 is a stereogram of the present utility model.

Fig. 2 is a plane of the present utility model.

Fig. 3 is a plane of the present utility model.

Consult shown in Fig. 1,2,3, the utility model impeller 1 plastic cement penetrates one-body molded, form wheel shaft 10 with axis hole 11 in the center, and wheel shaft 10 outer rims are symmetrical radial extension eight shafts of rib 12 again, right shaft of rib 12 peripheries then connect to ten hexagonal shape polygon housings 2, upright eight the symmetrical flat blades 3 that extend are outwards held up at symmetrical shaft of rib 12 places again on housing 2 again, and offer plural open-work 30 on the blade 3, and be convexly equipped with plural fin 31 in the back side, and then extend a skewed support arm 4 from blade 3 back sides and be supported in housing 2, thereby constitute the utility model impeller 1.

And then, be that being inserted in outer rim in the center-wheel arbor 10 two ends axis holes 11 is hexagonal metal axle sleeve 5, for the power transmission shaft of motor actuator on the chimeric waterwheel,, prevent wearing and tearing to reach protective effect.

Claims

1, a kind of impeller that pumps up water, it is characterized in that forming by plastic cement one ejection formation, form wheel shaft with axis hole in the center, be eight symmetrical shafts of rib of radial extension in the wheel shaft outer rim again, and connecting to ten hexagonal shape polygon housings in eight shaft of rib peripheries, upright eight flat blades that extend symmetry are held up at the symmetrical shaft of rib place on housing again, and offer plural open-work on the blade, and be convexly equipped with plural fin in the back side, more extend a skewed arm supports in housing.

2, the impeller that pumps up water according to claim 1 is characterized in that, the axis hole two ends of this wheel shaft embed outer rim and are hexagonal metal axle sleeve, for the fixed conveyor axle and avoid the wearing and tearing of axis hole.