CN205586717U

CN205586717U - Energy -concerving and environment -protective gas cleaning device

Info

Publication number: CN205586717U
Application number: CN201620215989.2U
Authority: CN
Inventors: 李丽雪
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-21
Filing date: 2016-03-21
Publication date: 2016-09-21
Anticipated expiration: 2026-03-21

Abstract

The utility model discloses an energy -concerving and environment -protective gas cleaning device, handle a section of thick bamboo and filter screen including waste heat recovery device, flue gas ammonia mixing arrangement, flue gas, waste heat recovery device is including standing by as an outsider to interior four the hollow oval water jackets of both ends open -ended, and the gap between the hollow oval water jacket forms the flue, outmost hollow oval water jacket upper portion is connected with flue gas ammonia mixing arrangement, and the ammonia intake pipe is connected to flue gas ammonia mixing arrangement upside, and a flue gas processing section of thick bamboo is connected on flue gas ammonia mixing arrangement right side, and the flue gas is equipped with the flat passageway of being connected with flue gas ammonia mixing arrangement of heliciform in handling a section of thick bamboo, and flat passageway spirals downwards and the water tank intercommunication, is equipped with the drencher head who is connected and sprays to flat passageway solution with the water tank on the flue gas processing section of thick bamboo, the utility model discloses having increased the absorption of water jacket to the waste heat, having improved the utilization ratio of flue gas waste heat, prevented the spray dust to discharge, the defogging dust collection efficiency is high, alleviates environmental pollution.

Description

A kind of energy-conserving and environment-protective smoke eliminator

Technical field

This utility model relates to a kind of purifier, specifically a kind of energy-conserving and environment-protective smoke eliminator.

Background technology

Along with developing rapidly of national economy, environmental pollution and ecological disruption are on the rise, air quality is controlled more to come by country The tightest, the industry such as domestic chemical industry, smelting, building materials, use coal unit the most in a large number, the useless flue gas of generation is China's air One of main source polluted, along with the country's further raising to environmental requirement, it is small that industrial smoke is discharged by people Pollutant, organic pollution, the understanding of heavy metal are constantly deepened, and day by day improve the cry of these contaminant trappings, to it The processing mode of tail gas is to utilize stronger power directly tail gas to be accessed to below the water surface, and this kind of scheme mode is moved for flue gas Power requires higher, it is impossible to be passed through in water by flue gas smoothly, and fume treatment weak effect, it is impossible to meet requirement.

Utility model content

The purpose of this utility model is to provide a kind of energy-conserving and environment-protective smoke eliminator, to solve to propose in above-mentioned background technology Problem.

For achieving the above object, the following technical scheme of this utility model offer:

A kind of energy-conserving and environment-protective smoke eliminator, including waste-heat recovery device, flue gas ammonia mixing arrangement, fume treatment cylinder and Drainage screen, described waste-heat recovery device includes Zi outward to the hollow ellipse water jacket of interior four both ends opens, hollow ellipse water jacket it Between gap formed flue；Outermost layer hollow ellipse water jacket bottom is provided with water inlet, and the top of hollow ellipse water jacket connects to be had The mouth of a river, by some horizontal cross currents between hollow ellipse water jacket；Outermost layer hollow ellipse water jacket top connects flue gas Ammonia mixing arrangement, connects ammonia air inlet pipe on the upside of flue gas ammonia mixing arrangement, connect flue gas on the right side of flue gas ammonia mixing arrangement Process cartridge, is provided with the flat passage of helical form being connected with flue gas ammonia mixing arrangement, under fume treatment cylinder in fume treatment cylinder Side is provided with water tank, and flat passage spirals downwards and connects with water tank, and fume treatment cylinder is provided with and is connected with water tank and to flat passage The drencher of injection solution, water tank connects and has escape pipe；Being provided with multiple filtration net inside escape pipe, escape pipe outer wall sets Having the AD of corresponding every layer of drainage screen, drainage screen is respectively humidifying filter screen, poly-vinegar fiber drainage screen, activity from lower to upper Charcoal drainage screen and plasma dust-collecting net.

Further, described activated charcoal strainer uses aluminum honeycomb, plastic honeycomb and the paper honeycomb of through-hole structure to be carrier.

Further, described AD is circular configuration.

Compared with prior art, this utility model by forming multilamellar flue between the hollow ellipse water jacket of four both ends opens, The waste heat of Cupola absorbs, and this design adds surface area and the length of exhaust gases passes；Add water jacket to waste heat Absorbing, improve the utilization rate of fume afterheat, spiral helicine flat passage extends flue gas circulation distance, increases flue gas at cigarette The time of staying in gas disposal cylinder, and utilize drencher to be extracted out by the liquid in water tank in this process of circulation and flat logical Forming water curtain in road, dust therein, spray dust mutually blend with this water curtain and form big water droplet, by centrifugal action by flat logical Road is settled down in water tank, effectively trapping flue fog drip and small dust, stops spray dust discharge, except mist efficiency of dust collection is high, subtracts Light environmental pollution.

Accompanying drawing explanation

Fig. 1 is the structural representation of energy-conserving and environment-protective smoke eliminator.

Fig. 2 is the structural representation of waste-heat recovery device in energy-conserving and environment-protective smoke eliminator.

Detailed description of the invention

Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.

Referring to Fig. 1-2, a kind of energy-conserving and environment-protective smoke eliminator, including waste-heat recovery device 1, flue gas ammonia mixing dress Putting 2, fume treatment cylinder 3 and drainage screen 4, described waste-heat recovery device 1 includes Zi outer hollow to interior four both ends opens Oval water jacket 11, the gap between hollow ellipse water jacket 11 forms flue 12；Outermost layer hollow ellipse water jacket 11 bottom sets Having water inlet 13, the top of hollow ellipse water jacket 11 connects outlet 14, by some between hollow ellipse water jacket 11 Horizontal water pipe 15 connects；By forming multilamellar flue 12 between the hollow ellipse water jacket 11 of four both ends opens, to soaring The waste heat of stove absorbs；This design adds surface area and the length of exhaust gases passes；Add the water jacket absorption to waste heat, Improve the utilization rate of fume afterheat, outermost layer hollow ellipse water jacket 11 top connects flue gas ammonia mixing arrangement 2, flue gas Connect ammonia air inlet pipe 21 on the upside of ammonia mixing arrangement 2, on the right side of flue gas ammonia mixing arrangement 2, connect fume treatment cylinder 3, cigarette The flat passage of helical form 31 being connected with flue gas ammonia mixing arrangement 2, the lower section of fume treatment cylinder 3 it is provided with in gas disposal cylinder 3 Being provided with water tank 32, flat passage 31 spirals downwards and connects with water tank 32, and fume treatment cylinder 3 is provided with and is connected with water tank 32 And the drencher 33 of solution is sprayed to flat passage 31, water tank 32 connects escape pipe 34, spiral helicine flat logical Road 31 extends flue gas circulation distance, increases the flue gas time of staying in fume treatment cylinder 3, and in this process of circulation Utilize drencher 33 to be extracted out by the liquid in water tank 32 and in flat passage 31, form water curtain, dust therein, mist Dirt mutually blends with this water curtain and forms big water droplet, centrifugal action be settled down in water tank 32 by flat passage 31, effectively catch Collection flue fog drip and small dust, stop spray dust discharge, except mist efficiency of dust collection is high, alleviate environmental pollution；Escape pipe 34 Inside is provided with multiple filtration net 4, and escape pipe 34 outer wall is provided with the AD 5 of corresponding every layer of drainage screen 4, drainage screen 4 by under Up it is respectively humidifying filter screen, poly-vinegar fiber drainage screen, activated charcoal strainer and plasma dust-collecting net, activated charcoal strainer The aluminum honeycomb, plastic honeycomb and the paper honeycomb that use through-hole structure are carrier, and AD is circular configuration.

Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, In the ken that those of ordinary skill in the art is possessed, it is also possible to make each on the premise of without departing from this patent objective Plant change.

Claims

1. an energy-conserving and environment-protective smoke eliminator, including waste-heat recovery device, flue gas ammonia mixing arrangement, fume treatment Cylinder and drainage screen, it is characterised in that described waste-heat recovery device includes Zi outer to the hollow ellipse water jacket of interior four both ends opens, Gap between hollow ellipse water jacket forms flue；Outermost layer hollow ellipse water jacket bottom is provided with water inlet, hollow ellipse water jacket Top connect and have outlet, by some horizontal cross currents between hollow ellipse water jacket；Outermost layer hollow ellipse water jacket Top connects flue gas ammonia mixing arrangement, connects ammonia air inlet pipe, flue gas ammonia mixing dress on the upside of flue gas ammonia mixing arrangement Put right side and connect fume treatment cylinder, in fume treatment cylinder, be provided with the flat passage of helical form being connected with flue gas ammonia mixing arrangement, The lower section of fume treatment cylinder is provided with water tank, and flat passage spirals downwards and connects with water tank, and fume treatment cylinder is provided with water tank even Connecing and to the drencher of flat channel injection solution, water tank connects escape pipe；Multiple filtration net it is provided with inside escape pipe, Escape pipe outer wall is provided with the AD of corresponding every layer of drainage screen, and drainage screen is respectively humidifying filter screen, poly-vinegar fiber from lower to upper Drainage screen, activated charcoal strainer and plasma dust-collecting net.

A kind of energy-conserving and environment-protective smoke eliminator the most according to claim 1, it is characterised in that described activated carbon mistake Filter screen uses aluminum honeycomb, plastic honeycomb and the paper honeycomb of through-hole structure to be carrier.

A kind of energy-conserving and environment-protective smoke eliminator the most according to claim 1, it is characterised in that described AD is Circular configuration.