Anti-mosquito mechanism for water outlet and pollutant intercepting type environmentally friendly rainwater opening device

Abstract

The invention discloses an anti-mosquito mechanism for a water outlet and a pollutant intercepting type environmentally friendly rainwater opening device. The anti-mosquito mechanism for the water outlet comprises a rotating shaft module, a baffle and a pressing block; one end of the rotating shaft module is detachably connected with one side of the baffle, and the baffle is used for covering thewater outlet; and the other end of the rotating shaft module is detachably connected with the pressing block, and the pressing block is used for controlling the other side of the baffle to close or open the water outlet via the rotating shaft module. The rainwater opening device comprises the anti-mosquito mechanism, a water storage tank, a filtering inner barrel and a pollutant intercepting hanging basket, and the water storage tank, the filtering inner barrel and the pollutant intercepting hanging basket are successively nested from bottom to top; an overflow water outlet is formed in the middle of the bottom of the filtering inner barrel, and the anti-mosquito mechanism is arranged on the outer side of the overflow water outlet; and a plurality of pollutant intercepting water holes areformed in the bottom of the pollutant intercepting hanging basket, and a plurality of filtering water holes are formed in the periphery of the overflow water outlet of the bottom of the filtering inner barrel. Mosquitoes can be effectively prevented from entering and exiting from a municipal pipeline, mosquito breeding and harm are avoided, rainwater is purified effectively, and smooth drainage ofthe rainwater is not affected.

Description

technical field [0001] The invention relates to the technical field of sewage control and treatment, in particular to an anti-mosquito mechanism at a water outlet and a sewage intercepting type environmental protection rainwater outlet device. Background technique [0002] Pollutants in black and odorous water mainly include point source pollution and non-point source pollution. In the process of rapid urbanization, land is rapidly developed and utilized on a large scale, but water pollution control and urban management are relatively lagging behind. A large amount of nitrogen and phosphorus nutrients, microorganisms, heavy metals and organic toxic substances have accumulated on the surface of urbanized areas. During heavy rains, these Material is washed into runoff, creating non-point source pollution. [0003] In recent years, the national economy has developed rapidly, but due to natural, historical and cognitive reasons, it has not gotten rid of the traditional developm...

AI Technical Summary

Problems solved by technology

[0006] 1) Mosquitoes come in and out of municipal pipes at will, which will easily cause mosquito breeding and cause harm;

[0007] 2) Without any rainwater purification function (especially the purification of initial rainwater), it just collects and discharges rainwater into the pipe network, and finally enters the urban water body, causing serious black and odorous water bodies;

[0008] 3) Sanitation workers sweep the garbage directly into the rainwater outlet, blocking the rainwater outlet and causing stagnant water, which is easy to breed mosquitoes

[0009] In summary, the gully device has the problem of inconvenience in practice, so it is necessary to improve it

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