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Horizontal agitator and method for producing a flow in a clearing basin using the horizontal agitator

A technology of horizontal stirring and sedimentation tank, which is applied in the direction of chemical instruments and methods, mixers with rotating stirring devices, mixer accessories, etc., can solve expensive and time-consuming problems, achieve the effect of increasing life and saving manufacturing costs

Active Publication Date: 2009-12-30
INVENT UMWELT & VERFAHRENSTECHNIK AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

this is expensive and time consuming

Method used

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  • Horizontal agitator and method for producing a flow in a clearing basin using the horizontal agitator
  • Horizontal agitator and method for producing a flow in a clearing basin using the horizontal agitator
  • Horizontal agitator and method for producing a flow in a clearing basin using the horizontal agitator

Examples

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Embodiment Construction

[0041] for Figures 1 to 4A first horizontal stirrer is shown, with a submersible motor 1 connected in an axial arrangement to a propeller 2 as drive. The propeller 2 has two blades 4 extending radially from a hub 3 . The submersible motor 1 is mounted on a stand 5 which can be moved vertically via a vertical movement unit (not shown here) on a column frame 6 . A possible embodiment of a suitable vertical movement unit is described, for example, in DE 40 15 478 C1, the content of which is hereby incorporated.

[0042] like image 3 As shown, the first airfoil pitch angle α1 of the blade 4 with respect to the radial plane R and the direction of rotation of the propeller 2 indicated by the arrow P1 and caused by the submersible motor 1 are chosen such that the A horizontal main flow direction is produced by the propeller 2 in the direction of the submersible motor 1 . Depend on Figures 1 to 4 It can clearly be seen that there are no flow obstructions on the suction side of...

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Abstract

The invention relates to a horizontal agitator for producing a flow in a clearing basin, wherein a propeller (2) comprising a plurality of blades (4) is connected to a submersible motor (1) disposed axially thereto. In order to increase the efficiency of the horizontal agitator, according to the invention plate-shaped flow conducting elements (8) extending in at least one axial plane are provideddownstream of the propeller (2).

Description

technical field [0001] The invention relates to a horizontal stirrer as defined by the preamble of claim 1 . Background technique [0002] A horizontal stirrer is known from DE 40 15 478 C1. In this regard, the thrusters are connected to the drive unit. The drive unit comprises a submersible motor, which usually drives the propeller via a gear unit. In this regard, the submersible motor is arranged axially to the propeller, ie the drive shaft of the submersible motor extends substantially parallel to the axis of rotation of the propeller. [0003] In addition, horizontal mixers are also known which, although the submersible motor is displaced axially relative to the propeller, are not arranged in a horizontal plane passing through the axis of rotation of the propeller, i.e. in this case the submersible motor Set above or below the horizontal plane passing through the axis of rotation of the propeller. [0004] Conventional horizontal agitators are attached to a frame tha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F7/00B01F7/06B01F15/00C02F3/02B01F29/84B01F27/71
CPCB01F7/0005B01F2215/0052B01F15/00915B01F7/063B01F7/00733B01F7/00058B01F27/0541B01F27/054B01F27/25B01F27/711B01F35/55B01F2101/305C02F3/207Y02W10/10
Inventor 马库斯·霍夫肯
Owner INVENT UMWELT & VERFAHRENSTECHNIK AG
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