Any department authorized to issue, revoke or transfer permits or to act on applications for any of said purposes, may detail such members or employees of said department as are required for the investigation and inspection of applications for permits subject to issuance by said department, and for the inspection or regulation of the conduct of any business or occupation, under such permit. Any department may revoke any permit subject to issuance by said department when it shall appear that the business or calling of the person, firm, or corporation to whom it was granted is conducted in a disorderly, improper or hazardous manner, or that the place in which the business is conducted or maintained is not a proper or suitable place in which to conduct or maintain such business or calling.