초록 ▼

An electrically operated, self contained device that eliminates mosquitos by attracting the mosquitos to lay their eggs in trays of water provided in the device and periodically filtering the eggs from the water. The eggs that have been filtered out of the water are then mechanically destroyed by cr

An electrically operated, self contained device that eliminates mosquitos by attracting the mosquitos to lay their eggs in trays of water provided in the device and periodically filtering the eggs from the water. The eggs that have been filtered out of the water are then mechanically destroyed by crushing them. The filtered water is recycled to a water supply tank for reuse in refilling the trays of water in the device.

대표청구항 ▼

What is claimed is: 1. A device for eliminating mosquitos comprising: a unit containing multiple trays with each tray capable of retain water on a top of the tray, means for repeatedly dumping the contents of the trays and means for repeatedly refilling the trays with water, a timer for periodicall

What is claimed is: 1. A device for eliminating mosquitos comprising: a unit containing multiple trays with each tray capable of retain water on a top of the tray, means for repeatedly dumping the contents of the trays and means for repeatedly refilling the trays with water, a timer for periodically activating dumping of the trays and refilling them with water, a belt filter for filtering the contents of the trays when they are dumped, said belt filter having a filter medium of sufficient size to retain mosquito eggs and mosquito larvae on the belt filter while allowing water to pass through the belt filter, said belt filter passing between means for crushing any mosquito eggs and mosquito larvae that are retained on the belt filter, the means for repeatedly dumping the contents of the trays further comprising a sequence valve attached to and activated by the timer, said sequence valve connected between a water supply and a pancake cylinder to and regulating fluid pressure to the pancake cylinder, said pancake cylinder mechanically connected to a lift disk, and said lift disk attached via rods to a flexible side lip provided on the perimeter of each said tray so that the trays hold water when the lips are raised and are dumped of their contents when the lips are lowered. 2. A device for eliminating mosquitos according to claim 1 wherein the means for repeatedly refilling the trays with water further comprises: a tray float valve provided on each tray, each said tray float connected between the water supply and a spray nozzle and regulating flow of water to the spray nozzle that serves to spray water on its associated tray to flush the contents of the tray when the lip of the tray is lowered and to refill the tray after the lip of the tray is again raised. 3. A device for eliminating mosquitos according to claim 2 wherein the means for crushing any mosquito eggs and mosquito larvae that are retained on the belt filter further comprises: a pair of closely spaced rollers provided on either side of the filter belt, and gears for moving the filter belt between the rollers so that the rollers crush any mosquito eggs and mosquito larvae that are retained on the belt filter. 4. A device for eliminating mosquitos according to claim 3 further comprising: a brush provided at an edge of the belt filter and located above a sludge tank for brushing debris off of the belt filter and into the sludge tank after the belt filter and any mosquito eggs and mosquito larvae retained thereon have passed between the pair of rollers. 5. A device for eliminating mosquitos according to claim 4 further comprising: an evaporating tray connected to said sludge tank so that liquid from the sludge tank flows to the evaporating tray where the liquid evaporates. 6. A device for eliminating mosquitos according to claim 5 further comprising: a magnifying glass panel positioned relative to the evaporating tray so that the magnifying glass panel focuses sunlight onto the evaporative tray to heat it. 7. A device for eliminating mosquitos according to claim 2 wherein the water supply further comprises: a filtered water tank located under said belt filter to receive water that passes through said belt filter, a reserve water storage tank connected to the filtered water tank for receiving water from the filtered water tank, said reserve water storage tank connected to a catch tank for supplying water to said catch tank, and said catch tank attached to a water pump that supplies water to said pancake cylinder and said spray nozzles. 8. A device for eliminating mosquitos according to claim 1 further comprising: a top of each tray being sloped downward toward its flexible lip. 9. A device for eliminating mosquitos according to claim 8 further comprising: the top of each tray being composed of sloped pie shaped wedges. 10. A device for eliminating mosquitos according to claim 9 further comprising: a central support that is provided attached to the center of each tray for holding the trays on top of each other and held in spaced apart relationship.