DE7217601U - DEVICE FOR COLORING AND DRYING SKIN - Google Patents

Description

Dipl.-Ing. Heinz Bardehle

Patent Attorney

β Munich 22. Kcrrastr. 15, Tel. 292555 Postal address Munich 26, PO Box 4

Munich, the = May 9th, 1972 E

My reference: G 1411

Applicant: Trockentechnik GmbH
<^ io2 Homberg
Feldstrasse 51

Device for dyeing and drying

Skin egg.

The innovation relates to a device for dyeing and Drying of hides with a continuous transport line. The innovation is based on the task of and to make particularly good use of the facilities provided for the drying process. According to the innovation, this is done in that the Transport line is U-shaped, with d: e open .Seite of the U adjacent to one another forms the inlet and outlet and the legs of the U are guided through successive dyeing and drying stages, each of which covers both legs and

72176013011.72

ir, t, ene uiO i'ra: i.>; jor xlh ti a · ο jej ^ ia. my iauut, ice behind uer lasti _ituie der .3oye, te j J: .. jü ü, j.ldet.

Through the U-guide of the Trar sports street through a dyeing and truck: Ui gsstuiei v. Will achieve that these are used twice each time - so aa'l pich in effect a doubling of the successive level: results.

It is advisable to run a dyeing stage behind the egg, followed by a drying stage, whereby further stages can be connected in a corresponding series of colors. The dyeing stages can be equipped with Ru'.dlaui.injection units, the rr.it a vo ,. de ·: skins; triggered script control are provided. It is also possible to use different colors on the two legs of the U -jro color stage ^ ev; e. ^: .lb two barrel injection units to be provided.

Arhand the figure becomes a. Embodiment of the innovation described .

The device shown in the figure contains a transport line with the two conveyor belts 1 and 2, each of which has one leg of the U-shaped conveyor line form. The inlet side is 3 and the outlet side denoted by 4. Starting from the inlet side 3, they are one behind the other one: level 5, one drying level 6, one further dyeing stage 7 and a further drying stage 8 are arranged, each of which extends over the two conveyor belts 1 and 2 extend. The two conveyor belts 1 and 2 are passed through these stages in which the conveyor belts and 2 against, run sensibly. Behind the last stage, the drying stage 3, the Transportstra.je forms the bow part of the U, including a bow guide 9 on the two conveyor belts 1 and 2 is connected, which can be constructed in a known manner can, for example, with conical rollers.

721760130.11.72

The TrockriU 'jsstufej 6 unc ..: .-. D ... n ockarmter where: se built, they contain besisoieiswt ise uüi · .: electrical heating.

brought, which is known to have thrown off their skins
Closet control unyei. contain. These ku.dlauf injection units
are indicated by the circles Io and 11. They each extend over both conveyor belts 1 and 2 and thus act
at the same time on forwards; of the · tra »sportoänder 1 and 2 guided skins. Will may. But afterwards: instead of spraying on different shades of color, you can also provide two rotary injection units for each dyeing unit 5 or 7, which are indicated by the dash-dotted lines. Circles 12, 12 'and 13, 13' are indicated. Each of these
Rotary injection units 12, 12 'or 13, 13' then only act on a skin that is transparent on a conveyor belt 1 or 2, whereby uas rotary injection unit 12 is a different color

~ spray ι can be used as the customer spray unit 12 ^:.

The skin fed to the inlet side 3 runs through it
Subsequently, the dyeing levels 5, the drying level 6, the dyeing level 7, then twice the drying level &,
then again the dyeing stage 7, the drying stage 6 and again the dyeing stage o until it can be removed again on the output side 4. As can be seen, the individual stages 5, 6, 7 and 8 are each used twice,., O that
one can manage with a correspondingly small expenditure, which is considerable especially in the case of the dyeing and drying stages.

721760138.11.72

Claims (4)

A: \ sprucne 2-. Performing iuni dyer, and drying hides with a continuous. Transport route, characterized in that ": the transport route is guided in a U-shape, vjobei. Aie open side of the ü i. Level lying on top of each other. Inlet (3) and outlet (4) una form the legs (1, 2) of the U through successive dyeing and drying steps (5, 5, 7, 5), which each cover both legs (1, 2) and in which the transport line runs in opposite directions, which behind the last step (S) the arched part (9 ) of the U forms. 2. Apparatus according to claim 1, characterized in that behind the inlet (3) a dyeing stage (5) and behind it a drying stage (6) is located and so on. 3. Device according to claim 1 or 2, characterized in that that the dyeing stages (5,7) rotary injection units (lo, 11; 12, 12 ', 13, 13') with barriers triggered by the skins contain 4. Apparatus according to claim 3, characterized in that for the purpose of different coloring on the two legs (1, 2) two rotary injection units (12, 12 '; 13, 13 ') are provided. 721760130.11.72