DE1435062A1 - Method and device for washing bed springs - Google Patents

Description

Otto Roth company.,
Hamburg — B erge dorf

Decay and device for washing bed feathers _{, etc.}

The invention "relates to methods and devices for" washing bed feathers, pockets of bed feathers requires special devices, since their nature, according to bed feathers, is more or less repellent and also specifically lighter than Viasser _o

I ¹ So-called cylinder washing machines are mostly used for the Y / ashening of Uett springs, which consist of a horizontally arranged drum, which has a sieve in its lower part, through which dirt components can be separated. Inside the drum a shaft is passed in the longitudinal direction, which is provided with guide arms which, when the shaft rotates, immerse the bed springs grasped by them into the water.

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that it takes considerable time. It takes until all li.ettfedern initially scliwimiüenden on the water are seized by the agitator arms and submerged in the water. _: .Also enable such. Rührv / e.i'ksarme - no constant movement "of the entire springs in the V / 'water-o! Therefore, the V / ash process with these' ^ isc ^ ines is relatively, moderately time-consuming. ■.. ■ ■" ■ "" .. '"·

In another version - a washing machine for "bed springs" the ash container consists of a vertically upright drum are disordered, "Such a machine-has the same ifech * -... part as the cylinder-wash as explained above, since it takes a long time until all Jled-arja c assumes, when it is grasped by the agitator arm and pressed into it, "" This mask with a standing 'irroiMel' also has the same thing, that: the i'e of the η good ± n α e. ± .i er ^ e all xaäs & e -not constantly in register and -relatiT z «it is moved» ■. ■ - "'' ·

The HauptzweCiC the järf indu.ng "b-esteht is _r eik ter- ■ 'drive to Vas.cken Ύυΐΐ feather bed' to be created en - -ifei- Which on the Λ / aacaflüssigkeit schwimuende i.ettf edsisn .inn short jj'rist in the vfei.schwasser; water submerged far

^: - jßiin further-. Zmct der: Invention consists dariij ^ ^ e'in.-Ve ^ f ... lir en "for washing iron bed springs M create,; - at * 'd.em ^:

BATH

all bed feathers when they are "sicJi in the water"., all the time to be kept in motion »

Finally, one purpose of the invention is a simple and effective method and a simple and effective device for carrying out the washing process. driving to create. /

The basic principle of "the invention" in the method for Washing of bed feathers consists of in a washing liquid to create a vortex movement and c.ie on the Fluid floating bed springs through this "vortex movement into the liquid and move the whole mass of the feathers in the water »

Each of a practical embodiment of the method According to the invention, the vortex movement can be generated by a rotating blade immersed in the washing liquid, the diameter of which is preferably considerably smaller than the diameter of the container for the washing liquid. Included it is desirable to have this rotating blade immersed in the liquid at about half the height of the washing liquid containing container, -which achieved is, df.ß split flows within the washing liquid arise, one of which btrom from above against the wing

hin and cL.nu runs outwards and upwards, while a

second stream etv / a at the level of the wing. outwards and downwards and then inwards to the!, litte runs «, So it will be

909 * 03/0015, -

by arranging a wing about halfway up the The container for the washing liquid generates two vortex currents, one of which the springs are initially drawn into the washing liquid. and which the feathers then constantly in the Moving water, causing intensive washing of the feathers is reached within a short time »

The invention further relates to a machine to carry out the method explained above, the invention, and this machine is characterized by a vortex generator immersed in the washing liquid from above, - .. which is driven from outside the machine and which is preferably in the form of a Liehrblatt; - flying ice has »- ■.-..- ·" -.

Make a practical embodiment of the invention. the strudel producer knows the shape of eirties open on all sides Adopt guide vane, whose diameter is considerably smaller "as the diameter of the container for holding the washing liquid -is ». ". - ■ ': - ·.".

■ • A sieve ο "the like" can be provided in the bottom of the liner v / earth, G ^ b with a suction device for the bed springs " in connection, stands · -! - compartment of a practical embodiment the invention can this sieve in the manner of a basket with horizontal floor and vertical walls be, but it can also be beveled on one side near the St.He, at which a suction force to introduce the Bed springs are provided in the machine »Furthermore, for

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U35062

Omission of the washed bed feathers in the lower part of the An outlet can be provided in the container.

In a practical embodiment of the invention the container can be closed with a lid, which is provided with a filling opening for the bed springs is * and -more this lid can sugleioh! carrier for the drive of the vortex generator and the vortex generator to be oneself «.

By the method of the invention or? The machine achieves "that on the one hand the bed feathers floating on deffi water are brought into the water by the vortex and on the other hand the whole hatred of feathers is constantly moved in the water" so that the washing takes place in a relatively short time goes _o

Another part of the gate of the invention consists in "that a considerable amount of oxygen through the vortex in the washing liquid is brought and thus the washing process is intensified: «Another advantage is» that the bed springs are not attached by agitator arms? Pages are pressed past, but the movement is essentially borrowed by V / ater takes place »thus damage to the leather is largely avoided *

In the drawing is an embodiment of the invention for example in vertical longitudinal section and sehematisGh shown.

1 is a vertical container for holding of washing liquid ,. 2 is a vortex generator, which is firmly connected to a shaft 3, which is connected to a drive motor 4, which is at an upper Lid 11 can be attached, which is also the carrier of a Hinlaufes 9 for the washing liquid and carrier of an enema it can be 7 for the bed springs »- -

In the lower part of the container 1 see a with 5 designated sieve basket, on the lower part of which is on the place where S there is an outlet for the washed feathers, and this Axislass can be through a hinged flap QoCtgla be formed ,, · '-.

With the container t is close, its lower iinde a suction tube 8 in connection: the with. _!% is a Saugiaitte source connected hineiagesaugt advertise by the then practice ^ r the inlet 7, the bed springs in the Kasohine <* hxw, 10 is an outlet for the water ".and dast öpLtlwasser · bezieiehnet" - · "· ^ ■ -

? liae SSE, s, eliine according to the invention aa "bäitet wi.e - f; ölgt; i _The;, Ejdern Bettf: be applied by means of a line to DIE S suction force on -the inlet 7 in de ^ Waachb. _!% he ehält eingesatbgt Then mird de r container · ^-by; dej] A € aschflüssig- * keitszula: u £ 9 via the under gugafre of ^ ^ suitable lä / ö% tmiitteaM IIIa height of Struaelerzeugers 2: also filled ,, u -and by holding the? motor- 4 is: dktr Strudeler2eu% ^: er; 2 in one; rotation required for the- vortex formation- displaced, the rotating impeller sucks ν / ση. ob: en; and from

at the bottom of the Y / ash liquid, which then flows from the center of the Agitator is moved to the outer wall of the container, from where the Washing liquid flows partly upwards, parts downwards, in order to move in the further course of the movement in the direction of the Arrows to be sucked in again by the agitator, at This circular motion is formed in connection with the simultaneous rotation of the Y / ash liquid Vortices directed from above and below towards the center of the agitator blade. Those floating on the water Feathers are seized by the upper vortex and into the water as it were sucked into it and then become in their whole Hate to be constantly moving in the water, and at the same time, due to the vortex, large amounts of atmospheric oxygen enter the water Washing liquid is sucked into it. After washing and rinsing and draining the rinsing water via the drain 10 the springs at the outlet opening are taken out and for further processing by, for example be centrifuged,

According to a further simplified embodiment of the invention, the connections 7 and 8 provided for filling with suction air can be missing and the container can be designed to be open at the top and the springs can be filled into the container by hand its impeller 2 on a support ring ^; euz. placed on the container 1 ₀ -

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An embodiment is also possible, "in the the device consisting of drive and vortex generator can be removed / or. is provided foldable on the container, "so that the washed feathers can be taken out of the container from above. The To reach outlet opening 6 in port case,

It is also possible to design the lower strainer basket 5 to be removable or to place it in the container 1 and after completing the washing process take out the sieve basket with the bed springs upwards »

90980S / 0015

Claims (1)

■ - 9 - Patent claims: (1 «) A method for washing bed springs, characterized in that a swirling movement is generated in a washing liquid and the bed springs floating on the liquid are brought into the liquid by this swirling movement and treated in it, _etc. 2o method according to claim 1, characterized in that the vortex movement by immersed in the liquid Rotary vane is produced, the diameter of which is considerably smaller than the diameter of the container » 3ο method according to claim 1 or 2, characterized in that the vortex movement is generated approximately halfway up the container containing the liquid _o 4ο Method according to claim 1 or 2, characterized in that a vortex generator is used, which is arranged in the lower part of the container _o 5 «machine for performing the method according to claim 1, characterized by a from above into the Washing liquid for the vortex generator immersed in the bed feathers, especially in the form of a multi-leaf wing, which can be driven from outside the machine. 6 “Machine naoh. Claim 5 _f, characterized in that a sieve is provided in the lower part of the machine. 7 «machine according to claim 6, daduroh marked, that the sieve is designed as a basket sieve and is removable. 903806/0015 - ίο - 8o machine according to one of claims 5 "to 7» characterized by an outlet for the washed bed springs _e 9ο machine according to one of claims 5 "to 8, characterized characterized in that the cover of the machine is the carrier of the vortex generator and a feed line for washing liquid for the bed feathers to be washed » 10o machine according to one of claims 5 "to 9, characterized characterized in that below the screen a connection for a suction device and a connection in the cover are provided for the supply of the springs, 11 ο machine according to one of claims 5 "to 10, characterized in that the bottom of the container is provided with an Ii ¹ IUs sigke its drain" BATH 0380 8/0015