Stirring machine with protection device
A technology of protection device and mixer, which is applied to mixer accessories, mixers with rotary mixers, mixers, etc., can solve the problems of lack of mixer and unfavorable activated sludge fixation, and achieves good protection effect and simple device effect.
Inactive Publication Date: 2014-10-08
杨继广
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Problems solved by technology
[0002] In the sewage treatment plant, the mixer is used in a wide range of applications. A small amount of oxygen is needed in the anoxic tank, so the mixer is often needed for mixing. However, for the filler placed in the anoxic tank, the mixer is easy to crush the filler during the mixing process. , is not conducive to the fixation of activated sludge, and there is currently a lack of mixers specially used for anoxic tanks in the market
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[0008] The present invention will be further described in detail with the accompanying drawings and specific embodiments.
[0009] A mixer with a protective device includes a motor 1, a rotating shaft 2, and an impeller 3. The rotating shaft is connected to the motor 1, and the impeller 3 is fixed on the rotating shaft 2. The bottom of the motor 1 is connected to a protective device through a screw 5. The described The middle part of the protection device is a hollow tube, and the lower part of the hollow tube is connected to the protective cover 4, the diameter of the protective cover 4 is slightly larger than the width of the impeller, and the protective cover 4 is reticular.
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The invention discloses a stirring machine with a protection device. The stirring machine comprises an electromotor, a rotating shaft and an impeller, wherein the rotating shaft is connected with the electromotor, the impeller is fixed on the rotating shaft, the bottom of the motor is connected with the protection device through a screw, the middle part of the protection device is provided with a hollow pipe, the lower part of the hollow pipe is connected with a protection cover, the diameter of the protection cover is slightly greater than the width of the impeller, and the protection cover is in a mesh shape. The stirring machine has the advantages that objects around the impeller of the stirring machine can be protected against crushing by the impeller, the structure is simple, and the protection effect is good.
Description
technical field [0001] The invention relates to the mechanical field, and more specifically relates to a mixer with a protective device. Background technique [0002] In the sewage treatment plant, the mixer is used in a very wide range. A small amount of oxygen is needed in the anoxic tank, so the mixer is often needed for mixing, but for the filler placed in the anoxic tank, the mixer is easy to crush the filler during the mixing process. , It is not conducive to the fixation of activated sludge. At present, there is a lack of mixers specially used for anoxic tanks in the market. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art. In order to achieve the above object, the present invention adopts following technical scheme: [0004] A mixer with a protective device, including a motor, a rotating shaft, and an impeller. The rotating shaft is connected to the motor, and the impeller is fixed on the rot...
Claims
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IPC IPC(8): B01F7/18B01F15/00C02F3/28
Inventor 杨继广
Owner 杨继广