Sending HTTP Request from visitor's IP, making website IP safe

Hi,

I built a script for bulk SEO tools checking:

All Features in Bulk:
Link PR, Link Indexed or Not, Link Valid or Broken, OutBound Links (OBLs), Google Indexed Pages, Google Backlinks, Domain PR, Domain Alexa Rank, Domain IP
Domain Creation Date, Total Backlinks, NoFollow Backlinks, Image Backlinks, GOV Backlinks, EDU Backlinks, Last Google Cache Date

Here is link to website:
www.Link-Checker.org

I am having PROBLEM that google ban my IP when there are lot of queries sent to Google server.
Any body know that if I could send request to google's server with the visitor's own IP, not my website IP.

Thank in advance.