Blower convenient in adjustment of range of air outlet

Abstract

The invention discloses a blower convenient in adjustment of the range of an air outlet. The blower comprises a housing and a wind outlet pipe, wherein a base is welded to the bottom end of the housing; a vane wheel is mounted at the output end of a driving motor; an air inlet is formed in the right side surface of the housing; an isolation bucket is mounted on the right side of the bearing plate;the wind outlet pipe is located at the front end of the housing; an air inlet hole is reserved on the rear surface of the right side of a wind guiding pipe; a heat dissipation cylinder is embedded tothe outer part of the driving motor; a connecting cylinder is mounted at the front end of a supporting spring; a connecting pipe is clamped to the front end of the wind outlet pipe; a sealing gasketis adhered to the inner side surface of the connecting pipe; and an extruding rod penetrates through the outer side of the connecting ring. According to the blower convenient in adjustment of the range of the air outlet disclosed by the invention, the problems that the range of the air outlet of a current blower cannot be adjusted, so that when the blower is used, limitation is generated, when theblower is operated for a long time, the motor is easy to heat, and in the operation course, the blower easily generates failure are solved.

Description

technical field [0001] The invention relates to the technical field of blowers, in particular to a blower that is convenient for adjusting the range of an air outlet. Background technique [0002] The blower is driven by the motor to drive the impeller to rotate, so that the pressure difference between the inside and outside of the blower is generated, so that the air outside the blower enters the inside of the blower, and is transported to the designated position through the air outlet to complete the pneumatic conveying. With the continuous progress of blower technology , Blowers are widely used in chemical, food processing and other fields; [0003] The air outlet of the currently used blower is of a fixed size, and the range of the air outlet cannot be adjusted according to the size of the air duct, which leads to limitations in the use of the blower, and the motor of the blower is easy to heat up when the blower operates for a long time. failure, the purpose of the pre...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a blower that is easy to adjust the range of the air outlet, so as to solve the problem that the range of the air outlet of the blower currently used in the above-mentioned background technology cannot be adjusted, which leads to limitations in the use of the blower, and the long-time operation of the blower motor It is easy to heat up, which leads to the problem that the blower is prone to failure during operation

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