DE1669195U - DEVICE FOR ETE CHAIN DEPOSITION IN BOTTLE WASHING MACHINES. - Google Patents

Description

PA.649634 * 1t1Ü3

Seitz- ¥ erke Gr.nub.H.-, Bad Kreuznach / Rhineland.

Device for label separation in bottle washing machines «

In the tubs of bottle washer at the labels accumulate, which are formed by the machine at the passage of the bottle "These labels must be constantly removed from the caustic _r otherwise the lye would contaminate quickly ^ You use this when 'known machines, the Flow j in the liquor, which is created by the circulation pumps switched on, whereby the liquor is passed through various types of filters »

In contrast, the invention consists in that the overflow |

I add the lye from the soft container. through a filter canister

highly variable jffej ^ takes place / _das_ the ^ present

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The lye that is present then extends from the. filter container in the filter drum »The labels lifted out of this are guided over an overlay tray onto a movable filter belt and run with this out of the machine into a collecting container, in which the labels adhering to the filter belt are sprayed off by a water jet. The filter container and label collection container are designed * so that they are either parts of the tub or separate; Forming lines which 'but' lie within the outline of the 'machine' *. * - ' _r

In the Zeiehnong it is shown in an exemplary embodiment of the invention

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Fig. 1 'a longitudinal section through a filter container, Fig. 2 a plan view of the FxIt erb e container with a "of the tub _r

■ -

Fig. 3 a section A-B of Fig. 2,

Fig. 4 shows a section of the drive drum according to Fig. 2

The labels have moved from the tub 11 (Fig. 3). Detached., Under the action of an environmental

circulating pump einΓΊΡΙχβssen to the filter container 12, from which the;

Pump ... sucks. The flow is controlled by a weir 13 and ^;

the liquid passes through a passage 14 at the bottom of the tub ■■ in. the lilterbehälter 15. From the I Mlterbehälter the liquor flows (Fig. 1) in a circumferential screen drum 16 and j

through their finely perforated outer jacket in a container 17 for the. filtered. Lye, from .. a pump (not shown) removes them and feeds them back to the lye container via a spray nozzle system (not shown) - the one under the weir 13 from the! rLauge-nbehalter -.- äbjfXd.e ss-end -Lauge -brings the — in-der -Lauge-ab --- \

7-t "" ~ we "xcnTten" · and "sunken-" labels with- "Der'TFlüss" of "lye j

"wirdy" as indicated by flow lines in the drawing (Fig. 2), | distracted from the G-round shape of the container (diagonally placed wall 1.8 to the sieve drum 16), which is held at right angles.

# The lye flowing into the rotating sieve drum tAbb »1) flows through the. finely perforated outer jacket, while the Labels and * other contaminants on the inner wall of the

i. ^! The sieve drum remains in place · You wander with the rotating drum

:. up and get there-through via dW ausserfcalb -the screen drum a spray pipe 2o with a colander spray nozzles overlies a receiving hopper 19 * "This spray pipe sprayed filtered liquor _r * • it. von'der lye pump- receives _r against the sieve surface of the sieve drum. ' This will make the. elutriated in the inner screen surface adhering labels and fall with the liquor flowing through the hopper T9 und.fHessen on the inclined bottom, from a direction of the arrow _n · wandering screen belt 21►

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The liquor that has drained off flows through the sieve belt into the filter container underneath, while the labels continue to migrate until they pass through the drive drum 22 of the moving sieve belt on the underside of this drive drum. This drum (Fig. 4-), which is cup-shaped and whose jacket is made of rods only, is stent or heavily perforated dxe drum running end; Bieb.b and splashes. The labels and dirt particles adhering to the outside of the sieve belt are washed away and fall into one with the water that is washed away. Collection container 2 £ _r - one wall of which is perforated so that the water can flow outwards ^^ while labels and dirt collect in it., - "■■ -.-". ■

To insert the collecting container into the overall shape of the machine, '

'< _.er_Miierdurch_d £ e.iWandil8 "-truncated" printing area "of the;: _ rectangular basic shape" of the machine. " The container 25 can also be a corner with the main container and is then only separated from this by the wall 18, which is then expediently doubled in order to provide air insulation between the hot tub and the collecting container rinsed with cold water to have. In order to prevent the labels and dirty parts that have come from the funnel 19 onto the sieve belt 21 from being washed away, fixed side walls 25 are attached on both sides of the belt, which form a porting of the side wall of the funnel. It serves, in an expedient manner, at the same time to hold the ■ running surface 26 of Siebfcandes 21. The sieve drum 16 and the drive drum 22 are in; permanent. Circulation and are driven by a device (not shown).,. The weir / t 3 is adjustable in the machine ", - '■". built-in «It leads-see in two lateral hats 26 (Fig". 2) and is lowered or raised by a lifting device 23 (Fig »3) 'at will» "

The labels, depending on their type and the nature of the lye in which they are located, tend to sink or float on the surface. If the labels sink, the weir is drawn as shown in Fig. The flow of liquid to the filter container then takes place at the level of the bottom of the container and washes the sunken labels over it. By adjusting the weir up or down, the strength and speed of the overflow can be adjusted and thus its effect can be regulated. · Swim the Labels on the liquid in the container 11, the weir is lowered and the flow of liquid is shifted upwards so that the labels flow over the weir into the filter container 15. If the labels behave differently, an intermediate position is switched on so that the labels T -ket th ~ unt s -and-off "occurred Ober" eii-äüra F-ii t ^ container icönneni · 'as the weir can also be set to * that during

The operation of the machine is constantly rising and falling at a slow pace, thereby shifting the excess flow alternately up and down. The same purpose can be achieved if the weir itself is permanently installed and only the upper / lower part of the weir is optionally changed. The wall 18 of the. Filter container, instead of the oblique, straight shape even be formed arcuate to the Lau'genstrom the ^ lie to the screening drum 16

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Claims t

Claims (1)

S chut ζ ä η s p. RACH e t - · 1 »ί Device for separating labels by means of a rotating sieve drum in bottle washing machines, characterized in that the " overflow of the liquor from the loan container (11) to the ^: Filter reservoir (17) through a gauge that is adjustable in size (13) . -he follows" ; , -. "" - 2 ·.) Einri.ch.tung according to claim t ,, ^, characterized in that the ■; W <^ (^ 'During the ^^, last operation of the machine, alternately lifts and _f denotes that the labels are deposited from .the screen drum (16) onto a traveling belt (2t) and Sonderen of this in a BE. Container (24) are guided. 4,) device according to claim, 3 _r characterized: _r that the wandering belt [Zl) is designed as a sieve and when or after turning the belt to. The return line to remove the deposits is hosed down, or blown off, is ». ι ^Λ ... 5 «) set up according to. Anaprucn "5 and 4 x ^ _r characterized in that the spraying of the jerk-passing the screen belt (Zt) is carried out from the inside! The deflection drum (22) * 6.) Device according to claim 5 to 5t, characterized in that ■ that the sieve belt (2T) is protected against lateral washing away, the trapped dirt is protected by side walls {25} » 7.) Device according to claim 3 to 6, characterized in that that the liquor flow through an oblique to the longitudinal direction of the Container (11) provided wall (18) of the filter drum (16) will. 8-) Device according to claim 3 to 7, characterized in that -the through the inclined wall (18) from the right-angled. G-round area cut off space for the installation of the collecting container (24) is used.