Raspberry pi expert with sharp distance sensor and MCP3008-urgent-need to resolve current issue with MCP3008

I am working on Raspberry pi projects that measure distance in the tube or chimney and show values to the raspberry pi camera screen. I used sharp distance sensor GP2Y0A41SK0F Analog Distance Sensor 4-30cm. To get values, I just used MCP3008. But I can't get the distance value from raspberry pi.
I'm looking for an experienced expert in this filed. If you have distance sensor on your side, you are the best one.
If you don't have, you can work remotely.