TW202010892A - Automatic pressurized water device - Google Patents

Abstract

Provided is an automatic pressing device comprising rotary press rolls provided in a nozzle conduit. The rotary press rolls comprise two press rolls. One of the two press rolls is a driving press roll, and two ends thereof are fixed to a wall of the nozzle conduit. The other press roll is a driven press roll, and two ends thereof are respectively connected to two parallel rotating arms. A rotation pivot of the two parallel rotating arms is arranged at the wall of the nozzle conduit. The automatic pressing device has a water removal function that facilitates separation of residual dye liquor from a dyed fabric, such that the number of times that clean water needs to be provided is reduced, thereby reducing the time required for rinsing and water consumption, and accordingly meeting environmental requirements for reduced energy consumption and waste production.

Description

Automatic water pressure device

The invention relates to an automatic water pressure device, in particular to an automatic water pressure device for a fabric dyeing machine, which belongs to the technical field of printing and dyeing equipment.

In the general flow dyeing process, the dyed fabric is put into the dyeing machine in a continuous rope loop and circulated through the pressure nozzle, so that the dyeing liquid is sprayed onto the dyed fabric. At the same time, the jet thrust is used to drive the dyed fabric into a guide. Cloth piping. When the dyed cloth is discharged from the cloth guide tube, it will fall into the cloth storage tank to form a layered layer of cloth. The layered cloth will be sucked into the nozzle again, and the dyeing will be carried out cyclically. When the dyeing process is completed, it enters the washing process, the dyeing liquid in the dyeing tank will be discharged and recovered, and the nozzle will be turned into spraying clean water, continue to drive the dyed cloth to circulate in the dyeing machine, and the water will be changed and washed several times in order to achieve The purpose of removing saturated dye from dyed cloth.

Since the traditional washing process only relies on water spraying and repeated water changes to clean the saturated residual dye on the dyed fabric, the water consumption will be very high, which will increase the washing time and bring about energy consumption and sewage treatment problems. In consideration of the need to achieve high-efficiency washing effect while meeting the requirements of environmental protection, the automatic water press device of the present invention is specifically proposed.

The invention provides an automatic water pressure device to solve the problem that the water consumption and energy consumption of the washing process in the existing fabric dyeing process cannot meet the requirements of environmental protection.

Specifically, the automatic water pressure device of the present invention includes a rolling water reel installed in a nozzle duct. The rolling water reel includes two rolling reels, one of which is an active rolling reel. The end is fixed on the wall of the nozzle pipe, and the other is a passive rolling reel. Its two ends are respectively connected to two parallel rocker arms. The rotation axis of the two parallel rocker arms is located on the nozzle pipe. On the wall.

Further, the active rolling reel, both ends of which are supported by ball bearings, are fixed on the wall of the nozzle duct.

Further, one end of the active rolling reel extends out of the nozzle duct, and then is connected to the driving motor through the gear wave box. The active rolling reel has rotation and speed changing capabilities.

Further, both ends of the passive rolling reel are supported by sliding bearings, the sliding bearings are fixed on two parallel rocker arms, and the passive rolling reels can rotate freely on the sliding bearings.

Further, the axis of rotation of the parallel rocker arm is supported by a ball bearing and is installed on the wall of the nozzle duct.

Furthermore, one end of the rotation axis of the rocker arm extends out of the nozzle duct, and then connects to another drive motor through a coaxial gearbox. In other words, the rocker arm is driven by an electric motor to swing and can control the swing angle.

Further, the axes of the active rolling reel and the passive rolling reel are parallel. Therefore, when the surfaces of the two rolling reels are close to each other, the parallel space between the two will be narrowed, and a degree of compressive force will be formed on the materials passing in the parallel space.

According to the automatic water pressing device of the present invention, the automatic water pressing device will not be activated during the dyeing process, at this time, the rocker arm will also stop at a high place, increasing the parallel space of the two rolling reels To the maximum, so that the dyed cloth can pass smoothly. In the washing process, the rocker arm will be controlled to lower, so that the passive rolling reel will push the dyed cloth closer to the active rolling reel. As the space between the two reels is reduced, the two reels cause a degree of pressure on the dyed cloth passing in between, squeezing out the saturated dye liquor impregnated on the dyed cloth. At this time, the driving system of the active rolling reel will also be activated, and a synchronous driving force will be generated with the nozzle to continuously guide the dyed cloth to move forward, and the passive rolling reel will also be rotated by the dyed cloth. The automatic water pressing device of the present invention provides the function of pressing water, so it can speed up the pressure of the saturated dye attached to the dyed fabric to detach, reduce the number of water changes, shorten the washing time and reduce the amount of washing water, and achieve energy reduction Environmental protection requirements for emission reduction.

The technical means described in the present invention will be described in a non-limiting manner with reference to the drawings and embodiments.

As shown in FIG. 1, the automatic water pressing device of the present invention includes an active rolling reel 2, a passive rolling reel 11, a rocker arm 5 and a rocker shaft 6. Both ends of the active rolling reel 2 are formed by ball bearings 3 Supported and fixed on the wall of the nozzle duct 1. One end of the active rolling reel 2 extends out of the nozzle duct 1, and then connects to the active rolling reel motor 7 via the gearbox 8. Both ends of the passive rolling reel 11 are supported by sliding bearings 4, the sliding bearing 4 is fixed on two parallel rocker arms 5, and the passive rolling reel 11 can rotate freely on the sliding bearing 4. The rocker shaft 6 connecting the two parallel rocker arms 5 is supported by ball bearings and is mounted on the wall of the nozzle duct 1. One end of the rocker shaft 6 extends out of the nozzle duct 1, and then connects to the passive rolling reel motor 9 through the coaxial gearbox 10. Therefore, the swing arm 5 can swing and the swing angle can be changed.

As shown in Figures 1, 2 and 3, the axes of the active rolling reel 2 and the passive rolling reel 11 are parallel.

As shown in Figure 2, in the dyeing process, the automatic control system will park the rocker arm 5 at a higher position, so that the parallel space between the active rolling reel 2 and the passive rolling reel 11 is expanded, so that the dyed cloth 12 is in the two reels Between smoothly. At this time, the active rolling reel 2 will not rotate, and the dyed cloth 12 is dragged by the suction of the nozzle. As shown in Figure 3, when entering the washing process, the automatic control system will lower the rocker arm 5 and push the passive rolling reel 11 to the active rolling reel 2, while the passive rolling reel 11 will also push the dyed fabric 12 The reel 2 is actively rolled, so that the two reels form an squeezing force on the dyed fabric 12, and the remaining dye liquor of the dyed fabric 12 is rolled out. At this time, the active rolling reel 2 will also open and rotate, and in accordance with the pulling force of the nozzle, the dyed cloth 12 will be pushed simultaneously. The passive rolling reel 11 will also be supported by the dyed fabric 12 to rotate. The rotation directions of the two rolling reels are opposite. The automatic control system will control the swing angle of the rocker arm 5 to adjust the degree of water pressure of the two rolling reels on the dyed fabric 12.

It should be understood that the above content, including the drawings, is not a limitation of the technical means. In fact, any improvements made to the technical means by the same or similar principles include changes in the size, shape, and materials of the structure. As well as the replacement of functionally similar elements, they are all within the technical means claimed by the present invention.

1: nozzle duct

2: Active rolling reel

3: ball bearing

4: Plain bearing

5: Rocker

6: rocker shaft

7: Active rolling reel motor

8: Gearbox

9: Passive rolling reel motor

10: Coaxial gearbox

11: Passive rolling reel

12: dyed cloth

FIG. 1 is a schematic diagram of a three-dimensional structure of an automatic water press device according to the present invention.

FIG. 2 is a state diagram when the function of the automatic water pressure device is not activated in the dyeing process.

Fig. 3 is a state diagram when the function of the automatic water pressing device is activated in the washing process.

1: nozzle duct

2: Active rolling reel

3: ball bearing

4: Plain bearing

5: Rocker

6: rocker shaft

7: Active rolling reel motor

8: Gearbox

9: Passive rolling reel motor

10: Coaxial gearbox

11: Passive rolling reel

12: dyed cloth

Claims (7)

An automatic water pressure device includes a rolling pressure reel disposed in a nozzle duct, the rolling pressure reel includes two rolling reels, one of which is an active rolling reel, and both ends are fixed to the nozzle conduit On the tube wall, the other is a passive rolling reel, and its two ends are respectively connected to two parallel rocker arms, and the rotation axis centers of the two parallel rocker arms are arranged on the tube wall of the nozzle duct. The automatic water pressing device according to claim 1, wherein the active rolling reel has both ends supported by ball bearings and fixed on the wall of the nozzle duct. The automatic water pressing device according to claim 1 or 2, wherein one end of the active rolling reel extends outside the nozzle duct, and then is connected to the driving motor through the gear wave box. The automatic water pressing device according to claim 1 or 2, wherein the passive rolling reel is supported at both ends by sliding bearings, and the sliding bearings are fixed on two parallel rocker arms. The automatic water pressure device according to claim 1 or 2, wherein the rotation axis of the parallel rocker arm is supported by a ball bearing and is installed on the wall of the nozzle duct. The automatic water pressure device according to claim 5, wherein one end of the rotation axis of the rocker arm extends out of the nozzle duct, and is connected to another drive motor through a coaxial gearbox. The automatic water pressing device according to claim 1 or 2, wherein the axes of the active rolling reel and the passive rolling reel are parallel.

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