CN206121418U - Compound wet dust collector of whirl water film multitube - Google Patents

Abstract

The utility model relates to a compound wet dust collector of whirl water film multitube, affiliated technical field administers and retrieves for relating to flue gas and dust pollution. The problem that will solve is, the utility model provides a compound wet dust collector of whirl water film multitube, firstly, dust remover upper portion sets up whirl water film structure, secondly, set up multicell structure in the dust remover lower part, form the compound pattern of two kinds of structures, the whirl water film structure on dust remover upper portion divide into the inner tube and the urceolus is two -layer, annular spraying pipe is respectively installed to intracavity and inner tube intracavity between urceolus and inner tube, it is 160mm jet flow pipe that bottom circumference equipartition between urceolus and inner tube sets up 16 diameters, the dust remover lower part is conical from the formula water tank that overflows, the jet flow pipe that will set up the end between urceolus and inner tube during the equipment inserts surface of water 20mm, thereby constitute a compound wet dust collector of whirl water film multitube.

Description

A kind of compound wet scrubber of eddy flow moisture film multitube

Technical field

This utility model is related to a kind of compound wet dust removal of eddy flow moisture film multitube suitable for flue gas, elimination of dust contamination Device.

Background technology

Cleaner unit is the requisite equipment of the pollution controls such as flue gas, dust, including the known eddy flow with water as medium Water dust scrubber, its operation principle is；The cleaner unit is by outer inner barrel, shower, swirl vane, moisture trap, water distribution machine Structure, from overflow tank, the part such as automatically control and constitute, after automatic control cabinet provides enabled instruction, flue gas or containing dust Gas sucks the outer tube inner chamber of cleaner unit under the suction of dust absorption fan by tangential direction, in the nebulization of centrifugal force and shower Under, dust granules are thrown toward barrel and moisture film are formed on cleaner unit outer tube inner wall with water, flow into along barrel under gravity Discharge pipe then, still inner core is entered by the dust-contained airflow of primary purification to from overflow tank by tangential direction, is thrown toward again interior Barrel forms moisture film, and water tank is entered from discharge pipe by gravity, water smoke Jing moisture traps entrained in air-flow and water retaining cover Separate and stop is fallen into from overflow tank, clean air Jing dust absorption fans outlet drains into air, all dust being captured are entered Jing pipelines drain into specified location and are focused on from after overflow tank.The problems of this kind of known eddy flow water dust scrubber It is that after dust-contained airflow enters inner core, centrifugal force has been decayed, though Jing sprays, reduce the ability for catching dust, makes quite The fine dust of quantity is discharged with dust absorption fan, and efficiency of dust collection is significantly reduced, and current discharge standard has been not suitable with and has been required.

The content of the invention

This utility model provides a kind of eddy flow moisture film multitube compound wet scrubber.One is that cleaner unit top arranges eddy flow Moisture film structure, two is to arrange multipipe structure in cleaner unit bottom, constitutes two kinds of structure composite patterns.

The scheme that this utility model is adopted is：The cyclone water membrane structure on cleaner unit top is divided into inner core and outer tube two-layer, Intracavity and inner core intracavity respectively install circular spray tube between outer tube and inner core, and lower circumference is laid between outer tube and inner core Put 16 a diameter of 160mm jet pipes.Cleaner unit bottom is conical self-overflow type water tank, and outer tube and inner core will be arranged at during assembling The jet pipe insertion water surface 20mm at bottom, so as to constitute a kind of compound wet scrubber of eddy flow moisture film multitube.

Effect of the present utility model is, when flue gas or dust-contained airflow enter cleaner unit under the swabbing action of dust absorption fan When, be arranged at first water smoke that circular spray tube nozzle between outer tube and inner core formed by the dust in gas catch and with The centrifugal force that air-flow is produced gets rid of outside barrel and forms moisture film, bottom Jing jet pipes is flowed under gravity and is entered from spilling water Case, simultaneously because the suction of blower fan makes jet pipe outlet form the water surface impacting, makes dust granules be captured and wash, and is cleaned Gas enter inner core, the water smoke for being formed by inner core circular spray tube nozzle again catches, and gets rid of inside barrel and forms moisture film and falls into Water tank, and the water smoke Jing moisture traps entrained by air-flow and water retaining cover separate and stop inflow from overflow tank, clean air The outlet of Jing dust absorption fans drains into air.So as to drastically increase the efficiency of dust collection of cleaner unit, while improve to fine dust The disposal ability of granule.

Description of the drawings

In conjunction with the accompanying drawings and embodiments as described below is done to this utility model：

Fig. 1 is the front elevation of this utility model product

Fig. 2 is the A-A direction views of Fig. 1, is the jet pipe structure chart of cleaner unit bottom

In Fig. 1；1. cleaner unit entrance, 2. air-purifying chamber, 3. cone, 4. water retaining cover, 5. house outlet, 6. outer tube, 7. outer tube shower, 8. inner core shower, 9. inner core, 10. water distribution mechanism, the jet pipe of 11. lower box 12., 13. from overflow tank, 14. overflow pipes, 15. moisture traps.

In Fig. 2；1. lower box, 2. jet pipe.

Specific embodiment

In FIG, cleaner unit is after the startup of electrical control cubicles follow procedure, dust absorption fan and water distribution mechanism 10 and same from overflow tank 13 When enter working condition.House outlet 5 is connected with dust absorption fan, under the swabbing action of dust absorption fan, flue gas or dust-laden Gas enters cleaner unit from cleaner unit entrance 1 with tangent to periphery direction, initially enters interior between cleaner unit outer tube 6 and inner core 9 Chamber, outer tube shower 7 spray water smoke the dust granules in dusty gas are caught, and get rid of under the influence of centrifugal force to The inwall of outer tube 6 formed moisture film, fall into by gravity Jing jet pipes 12 be placed in lower box 11 from gas in overflow tank 13, Jing jet pipes 12 Impact and the washing of water of the stream to the water surface, most of dust granules fall into the water, and remaining small part dust is in air-flow Under drive, the waters surface of the Jing from overflow tank 13 enters inner core 9, is thoroughly caught by the water smoke that the shower 8 of inner core sprays again, quilt Get rid of inside barrel and form moisture film, the mud formed with water from overflow tank 13, all dust granules is entered by gravity, by blow-off pipe Follow procedure dispatch is focused on to specified location or reclaimed, and the height of the water surface is controlled by overflow pipe 14 from overflow tank, removes powder Air-flow Jing inner cores 9 after dirt rise under the swabbing action of dust absorption fan, water smoke Jing moisture traps 15 entrained in gas Separation forms water droplet and falls into from overflow tank 13, and air-flow enters air-purifying chamber 2 again through the effect of cone 3 and water retaining cover 4, entrained Water smoke be totally separated, clean air removing dust device outlet 5 is discharged by dust absorption fan.The start and stop of cleaner unit and operation all by The programme-control being previously set.

In fig. 2, it is the jet flow tubular construction and distribution mode of cleaner unit bottom, 1 is lower box, and 2 is jet pipe, and circumference is equal Cloth arranges 16, a diameter of 160mm.

Claims (2)

1. a kind of compound wet scrubber of eddy flow moisture film multitube, is characterized in that, on cleaner unit top cyclone water membrane structure is arranged, Multipipe structure is set in cleaner unit bottom, two kinds of structure composite patterns are constituted.

2. a kind of compound wet scrubber of eddy flow moisture film multitube according to claim 1, is characterized in that, on cleaner unit Lower circumference is uniformly arranged 16 a diameter of 160mm jet pipes between the outer tube and inner core in portion, cleaner unit bottom for cone from Excessive formula water tank, water surface 20mm is inserted during assembling by the jet pipe for being arranged at bottom between outer tube and inner core.