CN110549730A - Drying device for water transfer printing - Google Patents

Abstract

The invention discloses a drying device for water transfer printing, which comprises a frame, a conveyor belt, a furnace shell, several drying devices, a control electric box, and supporting legs. The upper end of the middle section of the conveyor belt is horizontally provided with a furnace body shell, and the furnace body shell is fixedly connected with the frame. Both ends of the conveyor belt extend beyond the furnace body shell to the outside of the furnace body shell. A number of drying devices, the lower end of the frame is provided with a control electric box, the present invention is provided with a number of drying devices in the shell of the furnace body of the frame, through the drying devices, the inner circulation of warm air in the furnace is realized, and the wind wheel The air flow in the furnace flows into the air ducts on both sides, and is discharged through the air ducts. The heating module is installed in the air ducts to heat the air flow in the furnace. Drain water to prevent damage to the heating furnace and prolong the service life of the heating furnace.

Description

A drying device for water transfer printing

【Technical field】

The invention relates to the technical field of water transfer printing equipment, in particular to the technical field of drying devices for water transfer printing.

【Background technique】

Water transfer printing is a kind of printing that uses water as a solvent medium to transfer images and texts to transfer paper/film with color patterns. With the improvement of people's requirements for product packaging and decoration, the use of water transfer printing is becoming more and more extensive. The principle of indirect printing and the perfect printing effect solve the problem of surface decoration of many products. It is mainly used for graphic transfer printing on the surface of products with various complex shapes. Water transfer printing uses special chemically treated films. After the color lines, send it flat on the surface of the water, spray the activator that can completely dissolve the coating film without destroying the lines on the film, and use the effect of water pressure to evenly transfer the color lines to the surface of the product , and then the water-transferred product needs to be washed to remove stains and excess dye. After washing, it needs to be dried to remove the moisture on the surface of the product and enhance the bond between the dye and the product. The existing drying The drying efficiency of the equipment is low, and the drying quality is poor, which cannot meet the drying work of large quantities.

【Content of invention】

The purpose of the present invention is to solve the problems in the prior art, and propose a drying device for water transfer printing, which can improve drying efficiency and drying quality.

In order to achieve the above object, the present invention proposes a drying device for water transfer printing, which includes a frame, a conveyor belt, a furnace shell, several drying devices, a control electric box, and supporting legs. Conveyor belt, the upper end of the middle section of the conveyor belt is horizontally provided with a furnace body shell, the furnace body shell is fixedly connected with the frame, both ends of the conveyor belt extend beyond the furnace body shell to the outside of the furnace body shell, the furnace body A number of drying devices are uniformly arranged in the casing, a control electric box is provided at the lower end of the frame, and the control electric box is connected with the conveyor belt and the drying device for control, and a plurality of supporting legs are provided at the lower end of the frame.

Preferably, the drying device includes a rotating motor, a wind wheel, a first air channel, a second air channel, a first heating module, a second heating module, a first air exhaust grille, and a second air exhaust grille. The rotary motor is vertically arranged at the upper end of the furnace shell, and the wind wheel is arranged at the inner upper end of the furnace shell. The rotating shaft of the rotary motor runs through the furnace shell and is fixedly connected with the wind wheel. A first air duct and a second air duct are symmetrically provided respectively, the upper ends of the first air duct and the second air duct are ventilated with the wind wheel, and the lower end of the first air duct is provided with a first air duct near the conveyor belt The air exhaust port, the first heating module is arranged inside the air outlet of the first air duct, the first exhaust grille is arranged outside the air outlet of the first air duct, and the lower end of the second air duct is close to A second air duct exhaust port is provided at the conveyor belt, a second heating module is provided inside the second air duct exhaust port, and a second exhaust grill is provided outside the second air duct exhaust port.

As a preference, the lower end of the conveyor belt inside the frame is provided with a drainage collection tank, and the drainage collection tank is detachably connected to the frame.

Preferably, rollers are provided at the lower ends of the supporting legs, and the rollers are all rollers with brakes.

Preferably, the conveyor belt is a mesh conveyor belt.

Beneficial effects of the present invention: the present invention sets several drying devices in the shell of the furnace body of the frame, realizes the internal circulation of warm air in the furnace through the drying devices, and circulates the air in the furnace to the air ducts on both sides through the wind wheel , discharged through the air duct, and the heating module is set in the air duct to heat the air flow in the furnace, with high heating efficiency, average temperature in the furnace, and good drying effect. The drain water is collected by setting the drain water collection tank to prevent the drain water from damaging the heating furnace and increase the heating furnace service life.

The features and advantages of the present invention will be described in detail with reference to the accompanying drawings.

【Description of drawings】

Fig. 1 is a schematic front view of the structure of a drying device for water transfer printing according to the present invention;

Fig. 2 is a schematic left view of the structure of a drying device for water transfer printing according to the present invention;

Fig. 3 is a sectional view of a left side view of a drying device for water transfer printing according to the present invention.

In the figure: 1-frame, 2-conveyor belt, 3-furnace shell, 4-drying device, 5-control electric box, 6-supporting legs, 7-drainage collection tank, 41-rotating motor, 42-wind wheel , 43-first air duct, 44-second air duct, 45-first heating module, 46-second heating module, 47-first exhaust grille, 48-second exhaust grille, 61-roller, 431 -Exhaust outlet of the first air duct, 441-Exhaust outlet of the second air duct.

【Detailed ways】

Referring to Fig. 1, Fig. 2 and Fig. 3, a drying device for water transfer printing of the present invention includes a frame 1, a conveyor belt 2, a furnace shell 3, several drying devices 4, a control electric box 5, and supporting legs 6, The upper end of the frame 1 is horizontally provided with a conveyor belt 2, the upper end of the middle section of the conveyor belt 2 is horizontally provided with a furnace shell 3, the furnace shell 3 is fixedly connected with the frame 1, and the two ends of the conveyor belt 2 are Beyond the furnace body shell 3 and extend to the outside of the furnace body shell 3, a number of drying devices 4 are uniformly arranged in the furnace body shell 3, and a control electric box 5 is provided at the lower end of the frame 1, and the control electric box 5 is connected with the conveyor belt 2 and the drying device 4. The lower end of the frame 1 is provided with a number of supporting legs 6. The drying device 4 includes a rotating motor 41, a wind wheel 42, a first air duct 43, a second Air channel 44, the first heating module 45, the second heating module 46, the first exhaust grille 47, the second exhaust grille 48, described rotating motor 41 is vertically arranged on the upper end of furnace shell 3, and described wind The wheel 42 is located at the inner upper end of the furnace shell 3, the rotating shaft of the rotating motor 41 runs through the furnace shell 3 and is fixedly connected with the wind wheel 42, and the two sides of the wind wheel 42 are respectively symmetrically provided with a first air duct 43 and a The second air duct 44, the upper ends of the first air duct 43 and the second air duct 44 are ventilated with the wind wheel 42, and the lower end of the first air duct 43 is provided with a first air duct air outlet near the conveyor belt 2 431, the first heating module 45 is provided inside the first air duct exhaust port 431, the first air exhaust grille 47 is provided outside the first air duct exhaust port 431, and the second air duct 44 The lower end of the conveyor belt 2 is provided with a second air duct exhaust port 441, the inner side of the second air duct exhaust port 441 is provided with a second heating module 46, and the outer side of the second air duct exhaust port 441 is provided with There is a second exhaust fence 48, the lower end of the internal conveyor belt 2 of the frame 1 is provided with a drain collection tank 7, the drain collection tank 7 is detachably connected with the frame 1, and the lower end of the support leg 6 is provided with Roller 61, described roller 61 is the roller with brake, and described conveyor belt 2 is a mesh conveyor belt.

Working process of the present invention:

In the working process of the drying device for water transfer printing of the present invention, the workpiece to be dried is placed on the input end of the conveyor belt 2, and the workpiece is transported into the furnace shell 3 through the conveyor belt 2, and the wind is driven by the rotating motor 41. The wheel 42 sucks the air at the upper end of the conveyor belt 2 into the first air passage 43 and the second air passage 44, the air is heated by the first heating module 45 and the second heating module 46, and the heated air passes through the first air exhaust grille 47 and the second air passage. Two exhaust fences 48 are discharged, and the workpiece on the conveyor belt 2 upper end is dried, and the drain on the workpiece directly drips and is collected by the drain collection tank 7, and the dried workpiece is exported to the body of furnace shell 3 by the conveyor belt 2.

The above-mentioned embodiment is an illustration of the present invention, not a limitation of the present invention, and any solution after a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims (5)

1. A drying device for water transfer printing, characterized in that it comprises a frame (1), a conveyor belt (2), a furnace shell (3), several drying devices (4), a control electric box (5), Supporting legs (6), the upper end of the frame (1) is horizontally provided with a conveyor belt (2), the upper end of the middle section of the conveyor belt (2) is horizontally provided with a furnace shell (3), and the furnace shell (3) ) is fixedly connected with the frame (1), the two ends of the conveyor belt (2) extend beyond the furnace shell (3) to the outside of the furnace shell (3), and the furnace shell (3) is evenly equipped with Several drying devices (4), the lower end of the frame (1) is provided with a control electric box (5), and the control electric box (5) is connected with the conveyor belt (2) and the drying device (4), The lower end of the frame (1) is provided with several supporting legs (6). 2. A kind of drying device for water transfer printing as claimed in claim 1, characterized in that: said drying device (4) comprises a rotating motor (41), a wind wheel (42), a first air duct ( 43), the second air duct (44), the first heating module (45), the second heating module (46), the first exhaust grille (47), the second exhaust grille (48), the rotating motor (41) is vertically arranged on the body of heater shell (3) upper end, and described wind wheel (42) is located at the inner upper end of body of heater (3), and the rotating shaft of described rotary motor (41) runs through the body of heater shell ( 3) It is fixedly connected with the wind wheel (42), the first air duct (43) and the second air duct (44) are symmetrically arranged on both sides of the wind wheel (42), and the first air duct (43) ) and the upper end of the second air duct (44) are ventilated with the wind wheel (42), and the lower end of the first air duct (43) is provided with a first air duct air outlet (431) near the conveyor belt (2), so The first heating module (45) is provided inside the first air duct exhaust port (431), and the first air exhaust grille (47) is provided outside the first air duct exhaust port (431). The lower end of the second air channel (44) is provided with a second air channel air outlet (441) near the conveyor belt (2), and the inner side of the second air channel air outlet (441) is provided with a second heating module (46 ), the outside of the second air duct air outlet (441) is provided with a second air exhaust grille (48). 3. A drying device for water transfer printing as claimed in claim 1, characterized in that: the lower end of the internal conveyor belt (2) of the frame (1) is provided with a drainage collection tank (7), and the The drainage collecting tank (7) is detachably connected with the frame (1). 4. A drying device for water transfer printing according to claim 1, characterized in that: the lower end of the support leg (6) is provided with rollers (61), and the rollers (61) are all equipped with brakes the scroll wheel. 5. A drying device for water transfer printing according to claim 1, characterized in that: said conveyor belt (2) is a mesh conveyor belt.