Novel industrial fan
A fan and industrial technology, applied in the field of new industrial fans, can solve problems such as difficulty in moving, high power consumption, and decline in disease resistance, and achieve the effects of efficient use of natural resources, low production costs, and easy moving
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[0019] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0020] refer to Figure 1-3 As shown, a new type of industrial fan of the present invention includes a base 1, a swirl cavity 10 is arranged in the middle of the top surface of the base 1, and a rotatable swivel column 2 is arranged in the swirl cavity 10, A first sliding groove 20 is provided on the top end surface of the rotating column 2, and a first sliding block 3 that can slide up and down is arranged in the first sliding groove 20, and the bottom of the first sliding groove 20 The left side of the end wall is provided with a spring element groove 21, the bottom of the right end wall of the first sliding groove 20 is provided with a limited...
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