DE1771407C - - Google Patents

Description

3 ^T 4th

/ ■ λNJk-H / uci or several übercicinaiuierliciiui- iind .ie; .nit do l · imir mil double tissue cellich '.

■;, - ii layers of textile threads with various <Ar, jc-lcüic 1-iUe, -JiI, / ach 5> .: mial ', t a · .- / \ lindrischc

fi!: creharakiciistics are often formed M; iii-e;,. He 22. Ju with ll:! K-, -vwicr seams 23. 24 iin-

, .. Icichm'.iHigc 'and mechanisch! Uitth.irc I-1 ü -, ^ iy i-ei iv- ivv.cühch / wischen / wei C κ vvehcschichlen leslgehal-

; .jiue; il: n. the Mch is called an approximately vertical arrangement : -. Li; \ v ~ ird. where the dimensions iL-r cuff 22

, j. ·: 1 -filter continuously emeiierr. and therefore ei :: .- n S ₁ , -cwahll, since the umucschlaiiene upper part of the

; -. "Mn ₁ Je / .. 'ilraunieanunu-ilvv.Ji ^ ...; jk. h:;,, L ^ en Filterschlauchcs dr in one piece with the hose

ϋ <-; * ^: - """'■ ^honL ' ^m ^ e'iniiiiiii ^ syr.Ki M.nera. liei /\'.ei! riis'erpiatte 6 •, eihiüideiu-ii MuIiJ 21 j-enau anpaü;

-J ^; ^iK ' ^iir ^ Ivreinaiulerlieueiuien layers of textile! This. The device is secured by a through the plate (>

i ^. ·. ei-L of different characteristics, the stati- io hmdurctmehcndcn I 'he! iaiü 25 \ erv oüstandsinl. -iiOu Probability of occurrence of by- When / while Aban the device / to Spau-

rn: - ■■ - ■ ^: -ilen lower resistance vcniachlassij- new of the hose and / to \ open up the unie-

; ; i-:;.: -. L ·. The degree of separation can be from ¹ JH "" -elb ^ t ren end of the latter around.

^: C-- 'iikronebelri to a value \ on practically Hill "., Runp.kiirpei 26. whose Fmm that of the lower

■ .c '., I ^ ai! Ch if the filter with a higher C.c ^ chuir, - 15 corresponds to the hose end and that in F i and 4 as

.: i ^. We are charged and also when the mil · mebel is shown as a truncated cone. The Spainmirkunj: des

ι. : - deaf included. Bcschuerunuskcirper ^ uis reinforced by the

The new L-connection is in the drawing. which affects the obesity of this body,

Spi.isueisen but preferred embodiments The lower part of the hose is at its lower

darucstelit. _2O j _cl \ 27 sewn up and ka,; n side folds included.

* ■ "! G. I is a central longitudinal section. In order to give it the shape shown in FIG. 4, for example

; 1 g. 2 to 4 show details. give.

■ Vis housing 1 essentially contains a gas The operation of the device to · manufacture a part L.üisrohr 2. a pre or distribution chamber 3 in contact gas liquid according to the invention is very much whether icn part and a gas outlet pipe 4. Inside the 25 easy. The gas to be cleaned enters through the pipe 2 jacket are two or more filter hoses or into the filter. around the inside of the filter -t; i i.nen 5 arranged, which can be distributed with the help of a tight hose 5 or the filter hoses. H ,! erungteiles 7 and a locking device arranged on the upper part of the hoses certuiii:; <are attached to a plate 6. The lower sprayer 11 distributes the water or the washing liquid Εηίίο the filter hoses or bags is in the 30 speed evenly on the inner surface of the same way on a hose open at the bottom or not 5. and this liquid penetrates the open part secured 9, in the washing liquid hose from the inside to the outside, because they \ o ·: the dips 10, the displaced in the lower part of the housing 1 the same direction, accumulated gas to be purified. F. in or more atomizers 11 are in the is carried away. The simultaneous passage of the distribution chamber in the vertical center lines of the washing liquid and the gas through the mesh opening of each filter hose enables "the separation of micro-mist and - if the atomization is very fine - all other chemical or gas can occur A discharge opening physical exchange processes between an opening 12 for the gas and a liquid emerging from the atomizer 11 are used, and the scrubbing liquid and an overflow device 13 allow the liquid level to drop as much as possible to keep this wet tissue constant during operation in the jacket 1 if in the scope of application.

One embodiment of the filter hose is in From the interior, the housing, the gas escapes

2 shown, b.'i the two 16, 17 or through the pipe 4. The liquid 10 collects in the

several individual filter tubes superimposed ₄₅ lower part of the shell 1 and can then through the

in such a way that an oven 12 is discharged between the fabrics with the aid of an overflow line 13.

close contact exists, whereby one should be drawn to care. Part 9 ensures the seal

has that the N>: hte 18, 19 do not touch each other, the lower end of the filter bags by the

because otherwise at this point there is a risk of the formation of a hydraulic seal that allows

There is only a preferred exit point. 50 in Fig. 1 by a difference in the water level

Fig. 3 shows another embodiment is indicated, because it is in fact indicated by the pressure

different filter bags, which differ from the loss of gas as it flows through the fabric

Fig. 2 differs in that between the pressure inside the hoses is higher than the

Every two layers of fabric see a layer of felt outside print. This part 9 brings the rest of the

or compacted fibers 20, this 55 having the advantage that there is the removal of solid

Hose type is intended for purposes where the particle allows, if necessary, to clei

Contact gas / liquid can settle as completely as any inner surface of the hoses, must be possible. The upper fastening of the hose at the in

The embodiments according to Fig. 1 to 3 use Fig. 4 embodiment shown can be very

the multiple layers of tissue with different 60 quickly loosen and fasten, and this advantage falls

Properties, which make the degree of separation particularly significant when it comes to a

Reduction of the pressure loss is improved. Device with a large number of filter tubes

There are other devices for this device as well. To remove the latter one needs

gen .'igen to BEFE ^r and making only the movable sleeve 22 for tensioning the filter by

hoses have been developed, shown in Fig. 4 65 they slide on the fixed sleeve 21, are. The sealing of the upper attachment of the

This Fixed To _o comprises a imgseinrichtung with the hose is a Fiüssigkeitsschicht Pfatte 6 integrally connected cylindrical sleeve 21, improved by the humidifying the hoses

Atomizer is fed with the height of the mirror 29 of this liquid layer is regulated by the overflow 25 so that, although the overturned Part of the hose 5 is wetted, but that the inlet opening of the hose is never reached. the lower part of the on F i g. 4 is the type of filter hose shown in the lower part of the device The liquid contained 3 is so deep that the lower seams are immersed, reducing the risk of a direl · th gas passage is reduced.

The overflow 25 is also immersed in the liquid 3 and forms cinehydrai with its lower part Tables seal that any direct gas passage vci prevents.

1 sheet of drawings

Claims (5)

i 771 407 ι ntlcr niL-hr superimposed layers of textile patent claim :. GewJv .men -crederen pressure * erlusi: ihhLinuiLi of you have gas velocity than twice 1. Filter made of tcxiilcm fabric for separation l) The simple fabric corresponds to technical fog. Ever; / wipe one; i'beren. de:;, would. This -.instiue effect of the only slight supply of the purifying gas and the pressure increase of the IiI- '-! Uiicndcii pressure increase: occurs especially then aiii, partially wetting Wa ^ jhMiN-iuki-i ; SMILING \ '.- r- when the textile fabric has different character lines;' and a lower clarifier - ernk.i! have teristics. In this case, the specified is and by which the gas under liquid wedge film acts. with which the fabric is continuously over-pressure from iniun to auijjn ί: ιnciurjhtr! Li. J ..- io zoi: en stay: and who are continuously renewed :, through μ eke η η / eich η ei. that the wall advantageously interacts with a changing filter (5! in a manner known per se, - a changing flow of de- / u cleaning ^{gas. be-Z 1} ACi or several superimposed s _{() rK} | _cr ^ _L I: in; i. If ti: s / u cleaning gas consists of layers 116. 17) textile fabric, which also contains fine dust particles!:. different FiU. ! 'Characteristics auiv.eiser. 15 Oje washing liquid can then be used as fine sludge in 2. Filter according to claim i. as a result, they can also be circulated in a known manner. The / eiehnet. d;:! ' / between the ¹ ', layers of fabric, different filter characteristics become after the er- (• 6-17) a'"" rrfuser-chiciu (20) an ^ eordnc 'iU tinduaj. ccIkHu by selecting the liquid 3. Filter · dt claim 1 or 2 as hose chains, their enrichment with the separated filter or "i ash filter, characterized by 20 Neliel droplets and also by separated that a hy iraulischer gas seal in the clarifying fine dust particles. These are thus for the Solvent-acting pipe socket (9) weighting suna made usable for the task, while in the case of the body for the filter (5), other filters of this type have the presence of 4. Filter according to one of claims I to 3. that fine dust is disadvantageous ·; affects the operation, characterized in that on its upper side 25 filter material;., whose structure is spaced in their fineness the fabric layers (16, 17) are a step. /. B. aas a plurality of individual Cuff (22) is sewn. Lasen in such a way, in which each layer has a different structure. formed upper part of the filter (5) around a sleeve are well known, especially for sticky (21) of the base plate (21) of the antechamber around-sheet filter with a limited service life (östergeschlagen is 30 Reich patent specification 153 803). 5. Filter according to claim - 'characterized thereby - textile filters are also used as two-chamber filters shows that the upper part of the filter (5) by two spaced apart by an immediate liquid layer (28) additional filter surfaces formed for the particulate matter hydraulically sealed and known from an overdeposition; the interior serves as Running pipe (25) the level of the liquid layer 35 wet chamber, the outer as a drying chamber. at (28) held under the upper edge of the filter (5) these filters the washing liquid is in a clarifier, basin, which also acts as a hydraulic gas seal serves (Austrian patent specification 185 354). For the operation of drum fliters, the 40 placement with several interchangeable Filter materials suggested. The one to be cleaned The invention lies in the field of filters from air or the gas from the outside to the inside textile fabric for separating technical mist. vacuumed the textile covering and the inner surface Such filters are widely used. The invention of the lining means that nozzles sprayed into the hollow improves the genus of these filters, which are arranged between 45 drum valves (British patent one upper, the supply of the gas to be cleaned writing 816 376). and the washing liquid wetting the filter. The solution according to the invention consists of one serving antechamber and a lower Klärbek filter made of textile fabric of the Gatken explained above are arranged vertically and through which the gas device in which the wall of the filter is known in itself Pressure penetrates from the inside to the outside. 50th way of two or more superimposed You lö ^c t the task is that many textile works in constricting layers of fabric, the comparable the industry incurring fissure dust! have separated filter characteristics, those whose droplets are smaller than 1 // and which an improvement of the filter is that therefore are particularly difficult to tie. This is a tangled fiber layer between the fabric layers Fog can act chemically and 55 is arranged as acid fog. thus be dangerous for the environment or they can- Another advantage is that a hydraulic NEN in wet weather as condensation nuclei for gas closure in the clarifier acting pipe socket the humidity act, so that there is a risk of exposure to the filter. Compaction and longer shelf life of the natural Another improvement is that on Fog arises. 60 its top between the fabric layers one This is where the invention comes in. So solves the task. Cuff is sewn, the so formed a simple upper part of the filter that is evenly effective in continuous operation around a socket in the base plate Fine filter is turned over also for difficult and chemically active the antechamber. To create micron cbcl, in particular when it is also advantageous that the upper part of the filter this also contains very finely divided dusts «5 due to a surrounding liquid layer to have. hydraulically sealed and through an overflow pipe It was recognized that with a permissible pressure loss, the level of the liquid layer below the upper and a reasonable amount of washing liquid is held on the two edges of the filter.