FABRIC DYEING MACHINE HAVING FULL-SCALE INNER DRUM WHICH DOESN'T CONTAIN FABRIC CARRYING PIPE

FIELD OF THE INVENTION The invention relates to a fabric dyeing machine which is used for the purpose of fabrics' being painted in textile sector.

The invention, particularly, relates to a fabric dyeing machine having full-scale inner drum which doesn't contain fabric carrying pipe.

RELATED ART

Nowadays, fabric dyeing machines which are called HT are being used in order to obtain an indefinite spin number for the fabric which is painted in due course of fabric dyeing in fabric dyeing machines. Stated machines are constituted of the dye tank in which dyeing procedure occur and the fabric propulsion mechanism which is connected to the tank. The fabric is wrapped on the ring form, in the form of a suchlike propulsion mechanism inside the machine and in the form of a suchlike drum which is in the slide drum mechanism inside the dye tank. The propulsion mechanisim consists of wings which are named as hasbel and ranged intermittently among two circles which take spin motion from a propulsion mechanism. When the propulsion mechanism rotates the hasbel, the fabric which is wrapped around the hasbel is exposed to pressurized and hot paint by spinning inside the boiler and dying procedure occurs.

In classic HT fabric dyeing machines, there is physical connection between the hasbel mechanism and the propulsion mechanism. Yet, the motor which is used as propulsion unit in the present machines, is conveyed with a slide drum mechanism to a shaft immobilezed with a hasbel and with the rotation of the shaft, hasbel and therefore, the fabric which is wrapped on the hasbel rotate. Because of the pressure and hot water circulation inside the machine dye sump, propulsion motor is located outside of the machine dye sump. When it comes to the shaft which conveys the spin motion of the motor to the hasbel in the machine, it is located partially in the machine dye sump and partially in the outer platform.

Different dying machine settlements which provide knitting and woven fabrics are dyed after the manufacture in the high pressure or in the atmosphere pressure by being brought into the rope form, are actualized. Inside the mentioned dying machines, there is a basket which contains fabric. It is provided that dyeing is done by keeping the fabric which will be dyed in the conditions of stated heat and pressure, in the mentioned machine. The fabric which will be dyed goes in and out in the stated speed, inside the mentioned basket. In order to make the paint penetrate into the fabric with the entrance of the fabric to the paint basket and make it exit from the paint basket, a fabric pipe which is positioned on the basket is used. The fabric in the form of mentioned rope discharges into the basket by being tranmitted through the mentioned pipe, on the other hand, the fabric in the form of rope two endings of which are bonded, discharges again into the basket by entering to the pipe again from the other end, with the help of a propulsion drum and a water jet which is created by a pump which circulates the dyed water. During the dying process, the fabric, by recirculating, is dyed by making it contact to dye bath.

Mentioned dyeing basket is in the form of a full circle. Mentioned basket is obtained with the opposite montage with 20 cm interval of two discs which are in a shape of full circle and which can rotate 360°. Even though the risk of friction and lenghtening of the fabric is low in this system, when the fabric discharges below from the interval between two discs, the risk of sticking between the basket is so high. Because of that, fabric dyeing faults and breakdown in the machine can come into existence.

During the dyeing process, the process of laying fabric by folding it here and there which is named as pastal. During the mentioned pastal procedure, there could be some problems such as the accumulation of the fabric to the 20 cm fabric adding and discharge space arraged on the mentioned basket. In order to hinder the accumulation of the mentioned fabric to the same point especially to the middle space, fabric pastal mechanism is needed to be droven with a motor and it forms the risk of impermeability and mechanic breakdown.

In a different dyeing application, mentioned paint basket is in the form of semilunar and the top of it is open. From the moment that the first discharge to the basket to the exit point, the fabric progresses by brushing to the surface of the basket completely under the force of attraction of the upper drum, this causes, because of

the friction, undesirable surface pilling of the fabric and lenghtening and loss of durability which is hard to correct afterwards.

Fabric dyeing machines used in present applications, as it is seen on the Figure-1 ; the fabric, when it enters the dyeing stage, moves from the fabric pipe to the jbox (tank) and with the power that the water which is pumped by the pump gave. Present fabric dyeing machine inner drum, as compared to the tank has <1/5 (less than 1/5) diameter ratio. That is, the tank is bigger than the fivefold of the inner drum. Tank diameter G bax) : 2200 mm, inner drum diameter: 272 mm.

For this reason: In the mentioned applications, the water amount used for the paint is so big. Evenly, used chemical paint amount is big, too. Since the pump power which provides the recirculation of the mentioned water is big (one of the reasons is opposite friction power inside the fabric pipe), high energy is wasted. Similarly, the time and the cost also increase in paralel with these. Mentioned fabric, since it goes through the fabric pipe, is exposed to friction and corrodes.

Consequently, the existence of the necessity to a fabric dyeing machine having full- scale inner drum which doesn't contain fabric carrying pipe and inadequecy of the present solutions necessitate doing development in the related field of the invention. OBJECT OF THE INVENTION

It is an object of the invention to provide water usage in a lesser amount in order to eliminate the disadvantages belonging to the known condition of the technique.

It is an another object of the invention to provide chemical usage in a lesser amount.

It is an another object of the invention to provide energy conservation by spending lesser energy.

It is an another object of the invention that the fabric dyeing is in a lesser cost.

It is an another object of the invention that the fabric dyeing project is done in a shorter time.

It is an another object of the invention that lesser steam is spend. It is an another object of the invention that the fabric quality is raised.

It is an another object of the invention is to provide the fabric being dyed without corrosion since there is no fabric pipe.

The constitutional and characteristic features of the invention and all advantages will be understood more clearly by means of below given figures and detailed description written by referring to these figures and therefore, the evaluation should be done by taking into account these figures and detailed descriptions.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a general view of the fabric dyeing machine which belongs to the previous technique.

Figure 2 is a general view which belongs to a fabric dyeing machine having full-scale inner drum which doesn't contain fabric carrying pipe.

REFERENCE NUMBERS

BRIEF DESCRIPTION OF THE INVENTION

The invention is a fabric dyeing machine having full-scale inner drum (7) which doesn't contain fabric carrying pipe (14) which takes part in the previous technique and which consists of generally the outer drum (1), fabric loading/unloading opening (2), main body (3), agitation (4), nozzle water entrance (5), the nozzle (6), inner drum

(7), the tower (8), fabric (9), the tank (10), the pump (11), the filter (12), the exchanger (13), fabric carrying pipe (14).

The biggest dissimilarity of the invention is that the fabric pipe (14) which provides place for the fabric stated in the previous technique (figure 1) isn't used and the inner drum (7) is bigger than the previous drums.

A general view which belongs to a fabric dyeing machine having full-scale inner drum (7) which doesn't contain invention subject fabric carrying pipe (14) takes part in the Figure 2. As it is seen in the figure, the outer drum (1) is an apparatus which provides the fabric (9) to go out; fabric loading/unloading opening (2), is a part where the entrance and exit of the fabric is done; the agitation part (4) provides dispersion of the fabric to the tank (10) by agitating; the nozzle (6) is an apparatus which dyes the fabric by means of the water pumped by the pump (11); the nozzle water entrance (5), is a part where the water, which is pumped by the pump to the nozzle, enters to the tank; The inner drum (7), is a part which carries the fabric (9) in order to provide the movement of the fabric (9); The tower (8), is a part which provides place to the inner drum (7). The water which is pumped by the pump (11) is filtered with the fitler (12) and is raised to the desired heat with exchanger (13), later on, the nozzle is applied to the tank (10) from water entrance (5).

The fabric arranged on the inner drum (7), is stacked uniformly by means of agitation (4) inside the tank (10) and in the main body (3) with free fall movement by means of first movement taken from inner drum (7) and dyeing process is done by passing through the nozzle (6). The fabric (9), does free fall on the main body (3) position by being dyed on the nozzle (6) with the water which enters from the nozzle water entrance (5). After the fabric (9) passed through the inner drum (7), in due course of free fall, stacking procedure is actualized by means of agitation (4).

For example:

In an application which belongs to the invention tank diameter (j bax) : is 2200 mm, inner drum diameter : is 950 mm. The inner drum (7) has a diameter ratio of >1/3 (1/3 or bigger) in proportion to said tank (10). That is, inner drum diameter / tank diameter ration is ≥1/3. Tank (10) is threefold of the inner drum (7) or less than that. This ratio is lesser (1/5>) than that in the previous technique, more motor power is needed for

the movement of the inner drum (7). This means more energy waste. By carrying out this diameter ratio as >1/3 (1/3 or bigger), inner drum (7) continues fabric (9) movement with natural circulation after only the first movement is taken from the motor. Mentioned painted water, is pumped to nozzle water entrance (5) by means of pump (11), enters into the nozzle (6) from nozzle water entrance (5) by adjusting the heat by means of exchanger (13).

The security scope of this application, is determined in the claims part, and it can't be limited with the ones described above with the aim of exemplification. It is obvious that an expert person in the technique would put forward the novelty which is put forward in the invention by using same settlements and/or would apply this settlement to the other similar fields used in the related technique. In connection with that, it is obvious that such settlements would be deprived of novelty criteria.