Background technology
Waste gas refers to that the mankind are at the poisonous and hazardous gas produced and discharge in life process.Particularly chemical plant, steel plant, pharmaceutical factory, and coking plant and oil plant etc., the waste gas smell of discharge is large, serious environment pollution and affect health.
A lot of containing pollutant kind in waste gas, its physics and chemistry character is very complicated, and toxicity is also not quite similar.Containing sulfur dioxide, nitrogen oxide (NOx), hydrocarbon etc. in the waste gas that fuel combustion is discharged; Because industrial production is raw materials used different with technique, and discharge various different pernicious gas and solid waste, containing various component as heavy metal, salt, radioactive substance; The tail gas of motor vehicle emission contains the hydrocarbons such as lead, benzene and phenol.Exhaust emission atmospheric environment is one of the world's the most serious the most general environmental problem.
But in existing waste gas purification process, DeGrain, use cost is very high, is unfavorable for long-run development, and one of them mode of evolution is sprayed process exactly, but spray effect is not good, but also there is blockage problem, haves much room for improvement.
Summary of the invention
The object of the present invention is to provide a kind of waste gas purification apparatus, structure is simple, and cooling spray adsorption effect improves greatly, effectively can solve blockage problem simultaneously, improves serviceability.
To achieve these goals, technical scheme of the present invention is as follows:
Waste gas purification apparatus, comprise purification casing, exhaust gas inlet is provided with in one end of purification casing, pure qi (oxygen) outlet is provided with at the other end, it is characterized in that: conical bottom is formed on the bottom of described purification casing, the flush port be connected with water pump of washing by water is provided with in the side of described purification casing conical bottom, purification casing is provided with spray assembly, described spray assembly comprises tank, tank is provided with water inlet, water inlet pipe and outlet pipe, described water inlet is connected with running water pipe, the water outlet end of described outlet pipe is arranged in the middle of the roof of described purification casing, described water inlet pipe is arranged on the bottom of described purification casing conical bottom, the end of described outlet pipe is provided with the first injection spray pipe side by side, second injection spray pipe and the 3rd injection spray pipe, described first injection spray pipe spiral is arranged on the roof of purification casing, described second injection spray pipe annular is arranged on sidewall, described 3rd injection spray pipe is vertically set on middle part, communicate with the water outlet end of described outlet pipe,
Described first injection spray pipe comprises multiple sprayer arranged at equal intervals, and described sprayer is with little water pump;
Described second injection spray pipe, with little water pump, its tube wall forms multiple spray holes;
Described 3rd injection spray pipe, with little water pump, its tube wall forms multiple spray holes.
Further selection is done to the present invention, described outlet pipe is provided with magnetic valve and large water pump.
Further selection is done to the present invention, Rose Box is provided with between described water inlet pipe and described tank, described Rose Box inner upper end is arranged on the first screen pack, lower end is provided with the second screen pack, osculum is provided with in the bottom of described Rose Box, top is provided with inlet opening, between described Rose Box and described tank, be provided with valve.
Further selection is done to the present invention, between described pure qi (oxygen) outlet and described purification casing, is provided with air-introduced machine, between described air-introduced machine and described purification casing, is provided with Vapor adsorption body.
The present invention compared with prior art, has following beneficial effect:
1, in order to improve the bad defect of atomizing effect in prior art, the present invention is provided with the first injection spray pipe, the second injection spray pipe and the 3rd injection spray pipe, described first injection spray pipe spiral is arranged on the roof of purification casing, described second injection spray pipe annular is arranged on sidewall, described 3rd injection spray pipe is vertically set on middle part, communicates with the water outlet end of described outlet pipe; By the overall alignment arranged, form three-dimensional spray effect, greatly improve the three-dimensional of spraying, after waste gas enters, can improve adsorption effect and cooling effect, the gas drawn directly is used, without the need to cooling, shorten the time, efficiency improves.
Conical bottom is formed on the bottom purifying casing described in the present invention, the flush port be connected with water pump of washing by water is provided with in the side of described purification casing conical bottom, this structure can increase mobility, simultaneously all impurity can not be deposited in purification casing, reduce the frequency of cleaning casing, in order to moisturizing, can pass through flush port connecting water pipe, cleaning plays moisturizing effect while bottom.
2, in order to improve spray effect, described first injection spray pipe comprises multiple sprayer arranged at equal intervals, and described sprayer is with little water pump; Described second injection spray pipe, with little water pump, its tube wall forms multiple spray holes; Described 3rd injection spray pipe, with little water pump, its tube wall forms multiple spray holes.Namely, when spraying, large water pump can be closed according to demand, increase spray velocity by little water pump, control water yield size by magnetic valve simultaneously.And the 3rd injection spray pipe is positioned at centre, the spraying of surrounding in the middle of being formed, and the second injection spray pipe is sprayed from wall, top is provided with the first injection spray pipe, forms good spray effect, and cooling-down effect also significantly improves simultaneously.
3, the present invention is provided with Rose Box between described water inlet pipe and described tank, described Rose Box inner upper end is arranged on the first screen pack, lower end is provided with the second screen pack, osculum is provided with in the bottom of described Rose Box, top is provided with inlet opening, between described Rose Box and described tank, be provided with valve; Such setting, can reduce blocking, greatly reduces foreign material and enters in tank, improves recirculated water and utilizes.
4, the present invention is provided with air-introduced machine between described pure qi (oxygen) outlet and described purification casing, is provided with Vapor adsorption body between described air-introduced machine and described purification casing; The present invention utilize air-introduced machine waste gas is drawn through into body carry out purified treatment, more cleaned gas to be discharged, is utilizing Vapor adsorption body before gas is out, to carry out adsorption filtration, Purge gas before.
Beneficial effect of the present invention: structure of the present invention is simple, and cooling spray adsorption effect improves greatly, effectively can solve blockage problem simultaneously.
In order to explain technical scheme of the present invention further, below by specific embodiment, the present invention will be described in detail.
Detailed description of the invention
As depicted in figs. 1 and 2, the present invention relates to a kind of waste gas purification apparatus, comprise purification casing 1, exhaust gas inlet 2 is provided with in one end of purification casing 1, pure qi (oxygen) outlet 3 is provided with at the other end, it is characterized in that: conical bottom 4 is formed on the bottom of described purification casing 1, the flush port 6 be connected with water pump 5 of washing by water is provided with in the side of described purification casing 1 conical bottom 4, purification casing 1 is provided with spray assembly, described spray assembly comprises tank 10, tank 10 is provided with water inlet 11, water inlet pipe 12 and outlet pipe 13, described water inlet 11 is connected with running water pipe, the water outlet end 14 of described outlet pipe 13 is arranged in the middle of the roof of described purification casing 1, described water inlet pipe 12 is arranged on the bottom of described purification casing 1 conical bottom 4, the end of described outlet pipe 13 is provided with the first injection spray pipe 20 side by side, second injection spray pipe 30 and the 3rd injection spray pipe 40, described first injection spray pipe 20 spiral is arranged on the roof of purification casing 1, described second injection spray pipe 30 annular is arranged on sidewall, described 3rd injection spray pipe 40 is vertically set on middle part, communicate with the water outlet end 14 of described outlet pipe 12,
Described first injection spray pipe 20 comprises multiple sprayer 21 arranged at equal intervals, and described sprayer 21 is with little water pump 50;
Described second injection spray pipe 30, with little water pump 50, its tube wall is formed multiple spray holes 7;
Described 3rd injection spray pipe 40, with little water pump 50, its tube wall is formed multiple spray holes 7.
The present invention is provided with magnetic valve 8 and large water pump 9 on described outlet pipe, Rose Box 60 is provided with between described water inlet pipe 12 and described tank 10, described Rose Box 60 inner upper end is arranged on the first screen pack 61, lower end is provided with the second screen pack 62, osculum 63 is provided with in the bottom of described Rose Box 60, top is provided with inlet opening 64, valve 65 is provided with between described Rose Box 60 and described tank 10, between described pure qi (oxygen) outlet 3 and described purification casing 1, be provided with air-introduced machine 101, between described air-introduced machine 101 and described purification casing 1, be provided with Vapor adsorption body 102.
The foregoing is only one embodiment of the present of invention, not to the restriction of this case design, all equivalent variations done according to the design key of this case, all fall into the protection domain of this case.