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An aerator impeller with adjustable blades

An adjustable, aerator technology, applied in sustainable biological treatment, water aeration, water/sludge/sewage treatment, etc. The effect of easy water breaking and lifting, stable work and convenient use

Active Publication Date: 2015-12-30
江苏现代渔业装备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an aerator impeller with adjustable blades. This invention effectively solves the problem of the integrated design of the impeller and blades of the traditional impeller-type aerator, which needs to be controlled by the amount of water added by the floating ball. Once the depth of draft and the amount of water added are not well controlled, it will not only affect the balance of the aerator, but also affect the normal operation of the aerator

Method used

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  • An aerator impeller with adjustable blades
  • An aerator impeller with adjustable blades
  • An aerator impeller with adjustable blades

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Embodiment 1

[0028] Such as Figures 1 to 7 As shown, the present invention includes an impeller body 1, the impeller body 1 includes a sealing floating body 2, the sealing floating body 2 is provided with blades 3 along the circumference, and the central position of the sealing floating body 2 is provided with a positioning hole 4. Fixed connection, the sealing floating body 2 is adjustable to the blade 3 through the adjustable blade bottom plate 5; the outer edge of the sealing floating body 2 is uniformly provided with a plurality of connection holes A21 along the circumferential direction, and the sealing floating body 2 is connected to the adjustable blade bottom plate through the connecting holes A21 The connecting hole B51 on the 5 is fixedly connected, the outer edge of the adjustable blade bottom plate 5 is arranged in an arc shape, and the arc surface is set to be consistent with the rotation direction of the sealing floating body 2, and the inner side of the outer edge of the adj...

Embodiment 2

[0030] The "arc-shaped waist hole 52" in the first embodiment is replaced with "a plurality of positioning holes 52' arranged in an arc", and other components are the same as in the first embodiment.

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Abstract

The invention discloses an adjustable blade aerator impeller, and the impeller comprises an impeller body (1) which comprises a sealing floating body (2), blades (3) are arranged along the circumference of the sealing floating body (2), a positioning hole (4) is arranged at the center of the sealing floating body (2) and fixedly connected with a motor driving shaft through a flange, wherein the sealing floating body (2) is in adjustable connection with the blades (3) through an adjustable blade bottom plate (5). The impeller effectively solves the problem that impellers and blades of the traditional impeller-type aerator are integrally designed, the immersion depth of the blades is controlled through water addition of the floating ball, once added water is poorly controlled, and the aerator is affected in balance and normal operation.

Description

technical field [0001] The invention relates to the technical field of aquaculture aeration equipment, in particular to an aerator impeller with adjustable blades. Background technique [0002] With the continuous development of my country's aquaculture industry and the continuous improvement of consumers' purchasing power of fish food, the contradiction between supply and demand continues to increase. At this time, it is necessary to breed more seedlings in ponds with a fixed area. Oxygen-increasing pumps have become an indispensable oxygen-increasing equipment for existing aquaculture. Aerators are important equipment for aquaculture in my country, and impeller-type aerators are the most widely used in various aerators. The impeller of the impeller type aerator is the key component of the aerator. The existing impeller type aerator needs three floating balls and three support rods to support the whole aerator, and the impeller and blades are all integral designs. The existi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K63/04C02F7/00
CPCA01K63/042Y02W10/10
Inventor 张晓青赵建宝史志中沈巧云
Owner 江苏现代渔业装备科技有限公司
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