Ruto acknowledged that Kenya's decision to send forces to Haiti had raised questions, but defended it as a commitment to international peace and security.
The 15-member UN Security Council is due to vote on September 30 on the mandate renewal.
Powerful gangs armed largely with weapons trafficked from the United States have taken over most of the capital and expanded to nearby areas.
Just Kenya and Jamaica have deployed forces to Haiti so far as part of the U.N.-backed anti-gang offensive, which is set to expire at the start of October if its mandate is not renewed later this month.
Kenya stepped up and around 400 police officers arrived in Port-au-Prince in June and July from an expected total of 1,000.
Output at Peligre has been down since Monday after people stormed the plant demanding other areas be supplied before the capital, Port-au-Prince.
Kenyan lawmakers and citizens have expressed concerns about the mission, with some activists and lawyers attempting to block the deployment in court.
The General Service Unit's Recce team has been conducting patrols in local streets and the port, focusing on combating gangs.
But even as uniformed Kenyan police disembarked from a Kenya Airways plane with weapons in hand in Haiti's capital Port-au-Prince, police back in Nairobi opened fire on anti-tax hike demonstrators trying to storm the parliament, killing some of them.
This designation makes Kenya the first country in sub-Saharan Africa to hold this status.
Almost 580,000 people in Haiti are internally displaced - around 5 per cent of the Caribbean country's entire population.
The cabinet trims the number of ministers while replacing all who served in former Prime Minister Ariel Henry's cabinet.
A group of armed men working under gang leader Jimmy "Barbeque" Cherizier ambushed a patrol from the police's anti-gang unit in the Delmas 18 neighbourhood on Sunday and set it on fire.
President Ruto stated that all necessary legal and international protocols had been adhered to.
The transition council voted 6-1 to install Conille as interim prime minister.
A Kenyan delegation, comprising officials including the force commander of the enforcement mission, landed in Haiti aboard a Sunrise Airways flight on Monday afternoon ahead of Ruto's meeting with US President Joe Biden.
