DE1694287U - DUST EXTRACTION SYSTEM, IN PARTICULAR FOR ROCK DRILLING SYSTEMS. - Google Patents

Description

. ^ .- He. 5696:

J ^^

Especially for

: The Sjginäung -ie-fcriift / a -StadlalJsaugeanlage ^ iiisiesönderB 'iür & es-fceinsionraslagen, iiei m € Lctosr'so * Staul)' iel-aäene Xuft über eitle 7ογ Jkaame_2 :. ^ uM one of these machgesciraliietes imter sucked Tand Äann ins. "Tteie in the 3rd? aiie of the job is blown ^ Such ^ nlagea are-used to '" .- taa the dust either at its Sn-tstehmigssteXL-e ^ z ^ B ... in a borehole; or; ".One to-point anäeren äbzu- -saugen and dadureh gesimdheitsgeiähräesaen the effect of Btaahes jsvi." !! meet. As experience has shown, and Tersuehe have ₅ this is iei'den known Jmlagen not in sufficient measure, 4a precisely the most dangerous, are the läeinsten dust particles _s not: eliminated

This task is met for the first time by the system: after the discovery through an air structure that has been adapted to the existing requirements, in which the filter consists of one or more Yorfilter inserts made of material and a fine filter body made of a different fibrous material, in particular .Glaswattej there. 32s is possible in this way, largely intercept not only resulting in particularly dusty work tools dust and up to. the least harmful! dents in the plant _s withhold but also in spite of such interception not always -abgeschlossener in the air workrooms γοχ-present dust to remove ,,..

An exemplary embodiment of the invention is shown in the drawing Sine Oesteinsbohrmaschine 1 is -with a known per se, a

Sobert Bosch. GmbH * 'Schw / Er B.-Er * 5696

.-. Stuttgart - ■ -. ■■ -., · February 20 * 1952 ':. y '

The drill rod 2 containing the longitudinal canal is equipped. This carries a drill head 3 which also contains 3 channels, and a suction head 4 ff, which makes the connection from α -em. '^ angsltaioai ^ def Botostahge "". ^ zrl fine connection <«>. i J ΪΛ" .connector "5 iierstel.lt» - ^ - ^ "-". ■ n- · ---'-. ■ ", -; 1 _,; - / - ί- ^:: V "V ^ - ''; - '..-.""_'

ti ''. "In & he IAHE the Gesteinsbohrmaschine- is like the Absawreanlage || '-'stellt you" is-in ^ significant from a Gehäitse-J5, Veiner .. T \ j _r .Platte 7, a cover B tunk one "attached to this eaDec & el ,. ■■ ^r . ; Λ ** electrically driven air pump $ * In the housing δ -is a

■ Intermediate floor 10 attached? this carries a small cyclone-11 ν j In this cyclone leads-from the outside a raw? 12s; es - ^ St with -dem an. · -....

... 1 connecting studs 5 of the drill through ^; mine vision tube. 1.3 connected .. The plate 7 is placed on a flange of the housing 6 »: You. carries a cup-shaped Duohfiltereinsatz 14 THid "within the - '■ .-' the same a wide Shichfiltereinsat-s 15. Both inserts are ^ tightly attached to the plate 7 and stiffened with wire inserts«,. Inside the Suehfiltereinsatzes .15 is a Sinsats 16 at the

C te 7 attached. Sr has the jorm of an underneath "head" contains trinkets - a filter body 17 made of glass wool "■." -. ■. ;; '

_Ί On the plate'7 is. the cover 8 with a splash, put on.? the?? . ^The ropes and the housing are tightly connected by easily detachable means (not shown). Above the filter body 17 is - therefore a closed one. Hem Ί8 * The air pump 9 has a suction nozzle 19 generally on the inside of this tree ₅ and a blow-out nozzle 2Oo This nozzle widens from the pump at the valley to its mouth and rests with its widened end on the outside of the cover 8 so that it protrudes only a little from the device "

Bas G-ehäuss β contains, due to the structure described, an antechamber 21 above the base 10 and a dust chamber 22 below nasty ZvnlsenenbodenSfc _

An Eabel 23 leads from a power source sü αβτ Xuft Pump 9; The drilling machine 1 is connected to this with a Xabel 24. The power supply circuit is set up so that the drilling machine 1 can only be switched on when the air pump 9 is switched on.

Stöbert-Bosch GmbH - "" -. Sehw / Sr IE.-Hr 5696

• Stuttgart '· ■■ - ■■; - ■ - ..-: .'- ■ 2G.2-T952. -

33tv djiev ^ Tnage / 4231 'Betfccleb ^ so ^ is with the drill 1 Jiex tBöhx—

Ber, at the end of the month ^! »Pump! 3 -generated sub-pressures

| p3 ^

12 ^ " n'-ci f> Ti ~ i7tyfk *]. IYrf. *? IT. 3) are locally known by that

and Wirbelwixkung Äes. Cyclones "especially the" rough, but säucii ^ a dust part .sphieden and sit down in the -dust- -kaTnmer. ^ 22 from ^ Srfshrungsgesiäß esti'.daes' "sin ^ essential IDeil · dels stau-

Torgereanigte iufl; . then gets into the Toxiaimaer 21 ₃ τ? ο they still- -aaaXs. j relaxed -ana then darcii die 5acirfiii; eTea.nsatzie 14-'xmd 15 geiei "t« "± 3i7 ± rd, In these.Sinsa'teen iaßi '.sie' ^ i ^ deriaia a ϊεϋ of StanbeB suriiok, yes, weiuea "the ^ eineii dust part clien nociL'-sreiter carried away. Although, aex quantitative gtaa ^ ast-eil in the lnxfi at dissex Seinigongsstuife annlicn the S-part of the dust in the 3JabmQ.i! £ i; may be, the iast mix is the finest Stätxb exist a share with pronounced health-conducive to health, the Ixtft "Rard is therefore still sucked through the cotton wool filter body 17, where the finest dust particles are held back. It then leaves the system through the suction nozzle 1-9, the air pump 9 and the exhaust gas support 2D. In the exhaust nozzle, the "flow velocity" of the air slows down as a result of the nozzle-like expansion of the nozzle so that the escaping air does not cause any nuisance represents,. ζ.3 .. no ^ whirl up deaf kami ^ DeT Ausblasestutsen can, however, also have a different Jorm _c

If the pilter is to be cleaned, the plate S can then be lifted off and the filter inserts and (Lex 5 ¹ IIterkörper can be removed, cleaned or replaced «The dust chamber -th openings emptied

The air pump can also be set up separately and connected to the pilter with a hose if it seems appropriate. likewise can the cyclone with _; its dust chamber can be designed as a separate unit. It is also possible to close the tilter without the cyclone . operate; the purity of the filtering does not suffer ", but" the! inserts must then be cleaned more often "

Claims (1)

ΰ · ■ - ■ - - ■ . "Sober-t Bos.ch GmbH
Stuttgart • "· Schw / Sr £; -
20.2 pi952 5696 line ₁ Ai; ■: -. -
4 ■ · '- "· ■■ · -." - "
■ A v · ■ '■■ '"! - e ¹⁴ - · \" · ".. ■ Claim « ¹ ; " -Kr. especially ifürr & est-einsbonranlagen, with ■. ' : - \ "- which with» dust laden Ijuft about -a -Tpr & aiaaer and a "-die-. - 'this naciigesGYaaltes pil-ter sucked andJäann blown into the open air near the place of work, characterized in that - the filter consists of one or more Yorfiltereinsätaen made of cloth, and a fine filter body made of a different material, -in particular glass wadding., exists «, ~. . ^ / ", ~: 2, dust extraction system "" according to claim 1, characterized in that the fine filter body is arranged within the pot-shaped peat filter inserts,. . ■ ";." J. Dust extraction system according to one of claims 1 or 2 =, characterized in » that the antechamber is followed by a dust collector. Kind of a. Cyclone is assigned to the one separated from the ^ filter inserts Dust receiving chamber-has. . 4. 5taubabsaugeanlage according to any one of claims 1-3, characterized by = ■ draws j that the suction air promoting device, - in particular an electrically driven pump, connected to a container containing at least one part of the equipment, especially attached to the lid of this container. 'is 5. Staubab suction system according to claim A _s characterized _? 'that a blow-out pipe is connected to the device conveying the suction air ρ the cross-section of which widens towards its mouth, in particular on the container wall, in such a way that the speed of the exiting air is largely reduced * itf