CN203678189U

CN203678189U - Vertical type multi-grade chute curve spraying and purifying device

Info

Publication number: CN203678189U
Application number: CN201320809499.1U
Authority: CN
Inventors: 杨必敬
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-07
Filing date: 2013-12-07
Publication date: 2014-07-02
Anticipated expiration: 2023-12-07

Abstract

The utility model relates to a waste gas purifying system and particularly relates to a vertical type multi-grade chute curve spraying and purifying device. The vertical type multi-grade chute curve spraying and purifying device mainly comprises a spraying cabin, a spraying pipeline, inclined type separation plates, a draught fan and the like, wherein the spraying pipeline is led into the inner part from front and back outer walls of the spraying cabin; the inclined type separation plates are distributed in the spraying cabin in a staggered manner; a water pump is used for combining the multi-grade inclined type separation plates by adopting a dense high-speed non-blocking nozzle to spray under the effect of the high-speed draught fan so as to prolong the flow of a flue; due to multi-grade spraying, harmful substances such as smoke dust, sulfur dioxide, carbon monoxide, nitrogen-containing compounds, which are generated by coal fired boilers and all combustible kilns and furnaces can be discharged out of the outer side through a pipeline. The vertical type multi-grade chute curve spraying and purifying device adopts a multi-grade chute extended flue so that the harmful smoke dust including PM10 (Particulate Matter 10), PM2.5, PM1, PM0.5 and the like are sufficiently and violently collided with high-speed atomized water particles to form large grains, and the large grains are deposited to be discharged out with sewage and waste dreg; the dust-removing efficiency is 98.5%, the desulfurization and denitration efficiency is 85% and the Ringelman emittance is less than 1.

Description

A kind of vertical multi-stage chute curve spray cleaning device

Technical field

The utility model relates to a kind of exhaust treatment system, refers in particular to a kind of vertical multi-stage chute curve spray cleaning device.

Background technology

The harmful substances such as flue dust that coal-burning boiler and all combustible kilns, stove produce, stink, sulfur dioxide, carbon monoxide, nitrogen-containing compound are very harmful, serious environment pollution, and at present exhaust treatment system mostly on the market is atomizing, water storage flush water bath type, column plate type, venturi etc., owing to being subject to the restriction of various factors, its efficiency of dust collection is not very high, completely the harmful substance in separating flue.

Summary of the invention

The purpose of this utility model is for the existing state of the art, and a kind of vertical multi-stage chute curve spray cleaning device is provided, and makes the dust granules sedimentation in harmful flue dust, thereby reaches the optimum efficiency of environmental protection.

For achieving the above object, the utility model adopts following technical scheme:

The utility model is a kind of vertical multi-stage chute curve spray cleaning device, mainly comprise spray storehouse, spray piping, inclined dividing plate, demarcation strip, described demarcation strip is positioned in the middle of spray storehouse, spray piping is introduced spray inside, storehouse by spraying storehouse outer wall, and the inclined dividing plate curved shape that staggers is respectively distributed on spray storehouse sidewall and demarcation strip.

Described spray piping comprises aqueduct, arm, high velocity projector, and described aqueduct both sides are provided with some arms, and high velocity projector is positioned at each tube end, and described aqueduct one end is provided with water inlet.

Described arm is L-type and one end and runs through spray storehouse outer wall and enter spray inside, storehouse.

Described spray piping has two groups, is loaded on respectively spray storehouse antetheca and rear wall.

Described each high velocity projector forms passway place near inclined dividing plate and spray storehouse, inclined dividing plate and demarcation strip.

Described spray storehouse sidewall also offers into mouth, outlet flue, sewage draining exit.

Bottom, described spray storehouse is also provided with blowdown plate, and it tilts install and be connected with sewage draining exit.

Described demarcation strip is connected in spray storehouse antetheca and rear wall, between demarcation strip and spray top, storehouse, blowdown plate, forms passage.

Described outlet flue connects air-introduced machine.

Described sewage draining exit is provided with switch.

The beneficial effects of the utility model are:

1. by the inclined dividing plate that is in staggered distribution and the passage that spray bulkhead or demarcation strip form, make the flue dust curved shape that circulates, fully separate the bulky grain in flue dust through even spray;

2. flue dust fully produces fierce collision with high velocity fog water particulate and the bulky grain that forms flows down along inclined dividing plate after falling and flows into sedimentation basin through blowdown plate by sewage draining exit;

3. the passage place that each high velocity projector forms at inclined dividing plate and spray bulkhead or demarcation strip, and a passage has two high velocity projectors of introducing from spray storehouse front and rear wall respectively, flue gas sprays through high velocity projector after extrusion and collision when by passage again, broad covered area, uniform spraying, efficiency of dust collection reaches more than 98.5%, desulfurization nitre efficiency 85%, lingemann blackness are less than 1;

Spray storehouse can adopt a point storehouse section manufacture, easy to assembly, be convenient to batch production produce, packaging and transport, reduce costs.

brief description of the drawings:

The front view that accompanying drawing 1 is utility model;

The side view that accompanying drawing 2 is utility model.

detailed description of the invention:

In order to make juror can the object of the utility model, feature and function be had further and be understood, hereby lift preferred embodiment and coordinate graphic being described in detail as follows:

Refer to Fig. 1, shown in Fig. 2, it is the structural representation of the preferred embodiment of the utility model, the utility model is a kind of vertical multi-stage chute curve spray cleaning device, it is characterized in that: mainly comprise spray storehouse 1, spray piping 4, inclined dividing plate 2, demarcation strip 3, described demarcation strip 3 is positioned in the middle of spray storehouse 1, spray storehouse 1 is divided into two spray chambers in left and right, spray piping 4 is introduced spray 1 inside, storehouse by spray storehouse 1 outer wall, spray piping 4 has two groups, be loaded on respectively spray storehouse 1 antetheca and rear wall, described spray piping 4 comprises aqueduct 42, arm 43, high velocity projector 431, aqueduct 42 one end are provided with water inlet 41, water is entered by the water inlet 41 of aqueduct 42, aqueduct 42 both sides are provided with some arms 43, arm 43 is L-type and one end and runs through spray storehouse 1 outer wall and enter spray 1 inside, storehouse, high velocity projector 431 is positioned at each arm 43 ends, be that water is sprayed by high velocity projector 431 through each arm 43 by aqueduct 42, can add in process of production appropriate quick lime clarified solution.

Described spray storehouse 1 sidewall offers into mouth 6, outlet flue 7, sewage draining exit 8, described outlet flue 7 connects air-introduced machine 71, sewage draining exit 8 is provided with switch 81, spray 1 bottom, storehouse is provided with blowdown plate 5, it tilts install and be connected with sewage draining exit 8, flue gas enters by entering mouth 6, discharged by outlet flue 7, soot dust granule through spray is flowed out by sewage draining exit 8 after by blowdown plate 5, switch 81 can be controlled sewage, the discharge of waste residue is in case extraneous air suck-back, demarcation strip 3 is connected in spray storehouse 1 antetheca and rear wall, demarcation strip 3 and spray 1 top, storehouse, between blowdown plate 5, form passage, demarcation strip 3 circulates for flue gas with the passage that spray 1 top, storehouse forms, the passage forming between demarcation strip 3 and blowdown plate 5 is for sewage, the settling tank of the inflow outside of waste residue, by precipitation, the water reusable edible of upper part, waste residue is by automatic draining device, after draining, can be used for construction material or other purposes.

The inclined dividing plate 2 curved shape that staggers is respectively distributed on spray storehouse 1 sidewall and demarcation strip 3, make the S-type curved channel of smoke gas flow circulation passage, each high velocity projector 431 is near inclined dividing plate 2 and spray storehouse 1, inclined dividing plate 2 and the demarcation strip 3 passway place that forms, at flue gas extrusion and collision during through passway, pass through again the even spray of high velocity projector 431, after testing, its efficiency of dust collection reaches more than 98.5%, desulfurization nitre efficiency reaches more than 85%, lingemann blackness is less than 1.

This device can be according to user's kiln size needs, height can flexible design be installed, in case of large equipment can adopt two to three series connection practical, effect is better, owing to adopting vertical structure, not only saves land used but also increase scrubbing effect, and this device spray storehouse 1 can adopt a point storehouse section manufacture, Assembling, convenient batch production is produced, is packed and transport, reduces costs.

Certainly, above diagram is only the utility model preferred embodiments, not limits the scope of application of the present utility model with this, therefore, everyly in the utility model principle, make equivalent change and all should be included in protection domain of the present utility model.

Claims

1. a vertical multi-stage chute curve spray cleaning device, it is characterized in that: mainly comprise spray storehouse (1), spray piping (4), inclined dividing plate (2), demarcation strip (3), described demarcation strip (3) is positioned in the middle of spray storehouse (1), spray piping (4) is introduced spray inside, storehouse (1) by spray storehouse (1) outer wall, and inclined dividing plate (2) the curved shape that staggers is respectively distributed on spray storehouse (1) sidewall and demarcation strip (3).

2. a kind of vertical multi-stage chute curve spray cleaning device according to claim 1, it is characterized in that: described spray piping (4) comprises aqueduct (42), arm (43), high velocity projector (431), described aqueduct (42) both sides are provided with some arms (43), high velocity projector (431) is positioned at each arm (43) end, and described aqueduct (42) one end is provided with water inlet (41).

3. a kind of vertical multi-stage chute curve spray cleaning device according to claim 2, is characterized in that: described arm (43) is L-type and one end and runs through spray storehouse (1) outer wall and enter spray inside, storehouse (1).

4. according to a kind of vertical multi-stage chute curve spray cleaning device described in claim 2 or 3, it is characterized in that: described spray piping (4) has two groups, be loaded on respectively spray storehouse (1) antetheca and rear wall.

5. a kind of vertical multi-stage chute curve spray cleaning device according to claim 2, is characterized in that: described each high velocity projector (431) is near inclined dividing plate (2) and spray storehouse (1), inclined dividing plate (2) and demarcation strip (3) the passway place that forms.

6. a kind of vertical multi-stage chute curve spray cleaning device according to claim 1, is characterized in that: described spray storehouse (1) sidewall also offers into mouth (6), outlet flue (7), sewage draining exit (8).

7. according to a kind of vertical multi-stage chute curve spray cleaning device described in claim 1 or 6, it is characterized in that: bottom, described spray storehouse (1) is also provided with blowdown plate (5), it tilts install and be connected with sewage draining exit (8).

8. a kind of vertical multi-stage chute curve spray cleaning device according to claim 7, it is characterized in that: described demarcation strip (3) is connected in spray storehouse (1) antetheca and rear wall, demarcation strip (3) and spray top, storehouse (1), blowdown plate form passage between (5).

9. a kind of vertical multi-stage chute curve spray cleaning device according to claim 6, is characterized in that: described outlet flue (7) connects air-introduced machine (71).

10. a kind of vertical multi-stage chute curve spray cleaning device according to claim 6, is characterized in that: described sewage draining exit (8) is provided with switch (81).