IT IS CLEAR THAT YOU DO NOT READ YOUR MESSAGES AND REPLIES
I did this one already, which I copy again for you.
REPLYING TO YOUR DISABLED MESSAGE
How much water are you using and what is the head of the stream to determine the type of ram pump you need to have (instead of an electric pump).
The best arrangement to capture water from the stream is to have an intake with a large screened area, in this case, holes around 1/8 inch or even less, laying down on the bed where the stream moves faster and always covering the screen for the water to take away the debris that may attach to the screen.
Make the screened area at least 50 to 100 times the pipe area, this way the water will enter the screen at low velocity which helps in not allowing the debris to hang on the screen if the water is covering it.
I have used Stainless steel Mesh, with 12 lines inch, this would clean the great majority of debris, then internally, use a woman nylon sock for ultra fine debris filtering, cheap and easy to replace at low cost.
This type of filtering, we have used for water pickups for rural homes and for small hydro electric systems with great results.
A better description of your stream with the head it may have, may assist to give you better indications for a Ram Pump to feed the water to a tank above the house and to have, this way, a pressurized water source to your home.
Place the purifying filtering system by the storage tank to avoid having the need to add a pump to have the necessary pressure.
WE normally make two sets, one working and one for cleaning and or replacement for cleaning the used one.
Nando