Drying device for advertisement spray painting

Abstract

The drying device comprises a conveyor, a drying box is fixedly connected to the conveyor, a drying mechanism is fixedly connected to the top of the inner wall of the drying box, one end of the drying mechanism penetrates through the drying box, a partition plate is fixedly arranged on the inner wall of the drying box, and the other end of the drying mechanism penetrates through the partition plate. The two exhaust ducts are formed in the two sides of the inner wall of the drying box correspondingly and used for conveying air on the conveyor to the position between the inner wall of the drying box and the upper surface of the partition plate. According to the scheme, a printing stock is conveyed into the drying box by the conveyor, the drying mechanism is started to blow and dry the printing stock, gas blowing over the surface of the printing stock can be conveyed to the position between the interior of the drying box and the upper surface of the partition plate through the exhaust duct, and part of harmful substances in the gas can be adsorbed and purified through the arranged activated carbon adsorption plate; therefore, emission of waste gas can be reduced, and meanwhile negative effects on the surrounding environment and human health are reduced.

Description

Technical Field

[0001] The present application relates to the technical field of advertisement production, and in particular to a drying device for advertisement inkjet printing production. Background Art

[0002] Advertising inkjet printing is an advertising production method that uses inkjet technology to print advertising content directly on the surface of various materials. This production method is efficient, flexible and cost-effective. In the process of advertising inkjet printing, attention should be paid to the selection of ink, material compatibility, color durability, post-maintenance, etc., and after the surface of the substrate is printed, the printed ink, paint, etc. need to be dried for a period of time. In order to speed up the drying efficiency, a drying device is needed for processing.

[0003] In the related art, the printed material after advertising inkjet printing is mainly dried by a drying device. When the drying device is in use, a hot air blower is generally provided inside the drying device. By starting the hot air blower, air can be blown onto the printed material, thereby speeding up the air flow rate on the surface of the printed material, and thus speeding up the drying rate of the ink on the printed material. However, in the process of drying the printed material by blowing air, the wind blown onto the surface of the printed material will diffuse around, and various chemical substances may be released in the process of drying the ink, which may have a negative impact on the surrounding environment and human health, and is not conducive to practical use.

[0004] Therefore, those skilled in the art provide a drying device for advertising inkjet printing to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the problem proposed in the above background technology that during the process of drying the substrate by blowing air, the wind blown onto the surface of the substrate will spread around, and various chemicals may be released during the drying process of the ink, which may have a negative impact on the surrounding environment and human health, the present application provides a drying device for advertising inkjet production.

[0006] The present application provides a drying device for advertising inkjet printing, which adopts the following technical solution:

[0007] A drying device for advertising inkjet printing production, including a conveyor, a drying box fixedly connected to the conveyor, a drying mechanism fixedly connected to the top of the inner wall of the drying box, one end of the drying mechanism passes through the drying box, a partition plate is fixedly arranged on the inner wall of the drying box, the other end of the drying mechanism passes through the partition plate, two exhaust ducts are respectively opened on both sides of the inner wall of the drying box, which are used to transport the wind on the conveyor to between the inner wall of the drying box and the upper surface of the partition plate, two activated carbon adsorption plates are symmetrically fixedly arranged between the inner wall of the drying box and the upper surface of the partition plate, and the drying mechanism is located between the symmetrically arranged activated carbon adsorption plates.

[0008] By adopting the above technical scheme, the conveyor can convey the printing substrate into the interior of the drying box, and the drying mechanism can be started to blow air to dry the printing substrate. The gas blown through the surface of the printing substrate can be transported to the interior of the drying box and the upper surface of the partition plate through the exhaust duct, and some harmful substances in the gas can be adsorbed and purified by the activated carbon adsorption plate, thereby reducing the emission of waste gas and reducing the negative impact on the surrounding environment and human health.

[0009] Preferably, the drying box includes a rectangular box fixedly connected to the conveyor, one side of the rectangular box is movably connected with an inspection door via a hinge, the upper surface of the rectangular box is provided with an exhaust hole passing through the rectangular box, one end of the drying mechanism is connected to the exhaust hole, the upper surface of the rectangular box is symmetrically provided with exhaust ports passing through the rectangular box, and the symmetrically arranged exhaust ports are located between the symmetrically arranged activated carbon adsorption plates.

[0010] By adopting the above technical solution, the inspection door can facilitate personnel to inspect the drying mechanism or clean the activated carbon adsorption plate, the exhaust hole can facilitate air circulation when the drying mechanism is activated, and the exhaust port can discharge the gas purified by the activated carbon adsorption plate to the outside.

[0011] Preferably, the drying mechanism includes a hot air blower fixedly connected to the top of the inner wall of the rectangular box, the outer wall of the partition plate is fixedly connected to the inner wall of the rectangular box, one end of the hot air blower is fixedly connected to an exhaust duct, the end of the exhaust duct away from the hot air blower is connected to the exhaust hole, the output end of the hot air blower is fixedly connected to an air outlet duct, and the end of the air outlet duct away from the hot air blower passes through the partition plate.

[0012] By adopting the above technical solution, the hot air blower can be started to exhaust air through the exhaust pipe and the exhaust hole, and the air heated by the hot air blower can be blown onto the printing material through the air outlet pipe.

[0013] Preferably, a thermal insulation plate is symmetrically fixedly connected between the inner wall of the rectangular box and the upper surface of the partition plate, the drying mechanism is located between the symmetrically arranged thermal insulation plates, and the exhaust port is located between the thermal insulation plate and the activated carbon adsorption plate.

[0014] By adopting the above technical solution, the symmetrically arranged thermal insulation plates can provide a certain protective effect on the drying mechanism to prevent the exhausted hot air from blowing onto the drying mechanism.

[0015] Preferably, a second filter screen is provided inside the air intake hole, and a protective screen is provided inside the air outlet.

[0016] By adopting the above technical solution, the second filter screen can play a certain filtering role on the air flowing through the exhaust hole, and the protective screen can play a certain protective role on the exhaust port.

[0017] Preferably, a ventilation pipe is fixedly connected to the lower surface of the partition plate, the top of the ventilation pipe is connected to the lower end surface of the air outlet pipe, and a plurality of air outlet covers are evenly fixedly connected to the bottom of the ventilation pipe.

[0018] By adopting the above technical solution, the air transported by the air outlet pipe can be transported to multiple air outlet hood positions through the ventilation pipe, and the air outlet hood can transport the hot air toward the printing substrate.

[0019] Preferably, a heat dissipation port penetrating the rectangular box is provided on the rectangular box, the heat dissipation port is located between the symmetrically arranged insulation plates, and a first filter is provided inside the heat dissipation port.

[0020] By adopting the above technical solution, the heat dissipation port can facilitate the circulation of air outside the rectangular box and the air in the part of the rectangular box where the drying mechanism is installed, thereby playing a certain heat dissipation role for the drying mechanism.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] 1. The drying device for advertising printing is provided with a conveyor for conveying printed materials after advertising printing. After the printed materials are conveyed into the drying box by the conveyor, the drying mechanism is started to blow and dry the printed materials. The gas blowing through the surface of the printed materials can be conveyed to the inside of the drying box and the upper surface of the partition plate through the exhaust duct, and then some harmful substances in the gas can be adsorbed and purified by the activated carbon adsorption plate, thereby reducing the emission of waste gas and reducing the negative impact on the surrounding environment and human health;

[0023] 2. The drying device for the advertising inkjet printing is provided with an inspection door to facilitate personnel to inspect the drying mechanism or clean the activated carbon adsorption plate. The hot air blower can be started to exhaust air through the exhaust pipe and the exhaust hole. The air heated by the hot air blower can be transported to multiple air outlet hoods through the air outlet pipe and the ventilation pipe. The air outlet hood can transport the hot air toward the substrate, and the exhaust port can discharge the gas purified by the activated carbon adsorption plate to the outside;

[0024] 3. The drying device produced by the advertising inkjet printing can provide a certain protection effect on the drying mechanism through the symmetrically arranged insulation plates to prevent the exhausted hot air from blowing onto the drying mechanism. The second filter can filter the air circulating in the exhaust hole. The protective net can protect the exhaust port. The heat dissipation port can facilitate the circulation of air outside the rectangular box and the air in the rectangular box where the drying mechanism is installed, thereby providing a certain heat dissipation effect on the drying mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of a drying device for advertising inkjet printing in an embodiment of the present application;

[0026] Figure 2 It is a cross-sectional structural schematic diagram of a drying box of a drying device for advertising inkjet printing production in an embodiment of the present application;

[0027] Figure 3 It is a schematic diagram of the drying box structure of a drying device for advertising inkjet printing production in an embodiment of the present application.

[0028] Explanation of the reference numerals: 1. Conveyor; 2. Drying box; 201. Rectangular box; 202. Inspection door; 203. Exhaust hole; 204. Exhaust vent; 3. Drying mechanism; 301. Hot air blower; 302. Exhaust duct; 303. Exhaust duct; 4. Partition plate; 5. Exhaust duct; 6. Activated carbon adsorption plate; 7. Ventilation duct; 8. Air outlet hood; 9. Insulation board; 10. Heat dissipation vent; 11. First filter; 12. Second filter; 13. Protective net. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-3 This application is described in further detail.

[0030] The present application embodiment discloses a drying device for advertising inkjet printing. Figure 1 and Figure 2A drying device for advertising inkjet printing comprises a conveyor 1, a drying box 2 is fixedly connected to the conveyor 1, a drying mechanism 3 is fixedly connected to the top of the inner wall of the drying box 2, one end of the drying mechanism 3 passes through the drying box 2, a partition plate 4 is fixedly arranged on the inner wall of the drying box 2, the other end of the drying mechanism 3 passes through the partition plate 4, two exhaust ducts 5 are respectively opened on both sides of the inner wall of the drying box 2, and are used to transport the wind on the conveyor 1 to between the inner wall of the drying box 2 and the upper surface of the partition plate 4, two activated carbon adsorption plates 6 are symmetrically fixedly arranged between the inner wall of the drying box 2 and the upper surface of the partition plate 4, and the drying mechanism 3 is located between the symmetrically arranged activated carbon adsorption plates 6.

[0031] In this embodiment, the conveyor 1 provided in the drying device for printing advertisements is used to convey the printed materials after printing advertisements. A drying box 2 is fixedly installed on the conveyor 1. The drying box 2 can limit the installation position of the drying mechanism 3. After the printed materials are transported into the drying box 2 by the conveyor 1, the printed materials can be blown and dried by starting the drying mechanism 3. Furthermore, a partition plate 4 is fixedly connected to the inner wall of the drying box 2. The partition plate 4 can separate the space inside the drying box 2 so that two activated carbon adsorption plates 6 can be installed, and in the drying process, the drying mechanism 3 can be started to dry the printed materials. Exhaust ducts 5 are provided on both sides of the inner wall of the box 2, so that when the drying mechanism 3 is activated, the gas blown over the surface of the substrate can be discharged into the exhaust duct 5, and the gas can be transported to the interior of the drying box 2 and between the upper surface of the partition plate 4 through the exhaust duct 5, and then some harmful substances in the gas can be adsorbed and purified through the activated carbon adsorption plate 6, thereby reducing the emission of waste gas and reducing the negative impact on the surrounding environment and human health. This can make the drying device for advertising inkjet printing production more green and environmentally friendly when in use, and make the present application more conducive to practical use.

[0032] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 and Figure 3 As shown, the drying box 2 includes a rectangular box 201 fixedly connected to the conveyor 1, one side of the rectangular box 201 is movably connected with an inspection door 202 through a hinge, the upper surface of the rectangular box 201 is provided with an exhaust hole 203 that passes through the rectangular box 201, one end of the drying mechanism 3 is connected to the exhaust hole 203, and the upper surface of the rectangular box 201 is symmetrically provided with exhaust ports 204 that pass through the rectangular box 201, and the symmetrically arranged exhaust ports 204 are located between the symmetrically arranged activated carbon adsorption plates 6.

[0033] In the present embodiment, the inspection door 202 is capable of being opened and closed as needed, thereby facilitating personnel to inspect the drying mechanism 3 or clean the activated carbon adsorption plate 6. The exhaust holes 203 are provided to facilitate air circulation when the drying mechanism 3 is activated, and the gas purified by the activated carbon adsorption plate 6 can be discharged to the outside through the exhaust port 204. It should be further noted that the user can install an exhaust fan at the exhaust port 204 as needed to enhance the exhaust effect of the exhaust duct 5 and reduce the discharge of waste gas.

[0034] In a further preferred embodiment of the present invention, Figure 2 As shown, the drying mechanism 3 includes a hot air blower 301 fixedly connected to the top of the inner wall of the rectangular box 201, the outer wall of the partition plate 4 is fixedly connected to the inner wall of the rectangular box 201, one end of the hot air blower 301 is fixedly connected to an exhaust duct 302, the end of the exhaust duct 302 away from the hot air blower 301 is connected to the exhaust hole 203, the output end of the hot air blower 301 is fixedly connected to an outlet duct 303, and the end of the outlet duct 303 away from the hot air blower 301 passes through the partition plate 4.

[0035] In this embodiment, the hot air blower 301 is started to exhaust air through the exhaust pipe 302 and the exhaust hole 203. The air heated by the hot air blower 301 can be blown onto the substrate through the outlet pipe 303, thereby drying the ink on the substrate.

[0036] In a further preferred embodiment of the present invention, Figure 2 As shown, a ventilation pipe 7 is fixedly connected to the lower surface of the partition plate 4, the top of the ventilation pipe 7 is connected to the lower end surface of the air outlet pipe 303, and a plurality of air outlet covers 8 are evenly fixedly connected to the bottom of the ventilation pipe 7.

[0037] In this embodiment, the wind delivered through the air outlet pipe 303 can be delivered to multiple air outlet hoods 8 through the ventilation pipe 7, and the hot air can be delivered toward the substrate through the air outlet hood 8, so as to dry the ink on the substrate.

[0038] In a further preferred embodiment of the present invention, Figure 2 As shown, a thermal insulation plate 9 is symmetrically fixedly connected between the inner wall of the rectangular box 201 and the upper surface of the partition plate 4, the drying mechanism 3 is located between the symmetrically arranged thermal insulation plates 9, and the exhaust port 204 is located between the thermal insulation plates 9 and the activated carbon adsorption plate 6.

[0039] In this embodiment, the insulation board 9 can be made of materials with certain insulation effects such as glass wool or rock wool board, and the drying mechanism 3 is located between the symmetrically arranged insulation boards 9, so that the symmetrically arranged insulation boards 9 can provide a certain protection effect for the drying mechanism 3 to prevent the exhausted hot air from blowing onto the drying mechanism 3.

[0040] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 and Figure 3 As shown, a heat dissipation port 10 penetrating the rectangular box 201 is provided on the rectangular box 201 , the heat dissipation port 10 is located between the symmetrically arranged heat-insulating plates 9 , and a first filter screen 11 is arranged inside the heat dissipation port 10 .

[0041] In this embodiment, the heat dissipation openings 10 can facilitate the circulation of air outside the rectangular box 201 and the air in the rectangular box 201 where the drying mechanism 3 is installed, thereby achieving a certain heat dissipation effect on the drying mechanism 3.

[0042] In a further preferred embodiment of the present invention, Figure 2 and Figure 3 As shown, a second filter screen 12 is disposed inside the air intake hole 203 , and a protective screen 13 is disposed inside the air outlet 204 .

[0043] In this embodiment, when air enters the exhaust hole 203, the second filter net 12 can filter the circulating air to prevent foreign matter from entering the drying mechanism 3 and affecting the normal use of the drying mechanism 3. The protective net 13 can protect the exhaust port 204 to prevent foreign matter from falling into the drying box 2 through the exhaust port 204.

[0044] The implementation principle of a drying device for advertising inkjet printing in the present application embodiment is as follows:

[0045] When in use, the printed substrate after advertising printing is placed on the conveyor 1 for transportation. After the printed substrate is transported into the interior of the drying box 2 by the conveyor 1, the drying mechanism 3 is started to blow and dry the printed substrate. Exhaust ducts 5 are provided on both sides of the inner wall of the drying box 2. The gas blown through the surface of the substrate can be transported to the interior of the drying box 2 and the upper surface of the partition plate 4 through the exhaust duct 5. The activated carbon adsorption plate 6 set can adsorb and purify some harmful substances in the gas, thereby reducing the emission of waste gas and reducing the negative impact on the surrounding environment and human health, making the present application more conducive to practical use.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A drying device for advertising inkjet printing, comprising a conveyor (1), characterized in that: The conveyor (1) is fixedly connected to a drying box (2), the top of the inner wall of the drying box (2) is fixedly connected to a drying mechanism (3), and one end of the drying mechanism (3) passes through the drying box (2); A partition plate (4) fixedly arranged on the inner wall of the drying box (2), and the other end of the drying mechanism (3) passes through the partition plate (4); Two exhaust ducts (5) are respectively opened on both sides of the inner wall of the drying box (2) and are used to convey the wind on the conveyor (1) to between the inner wall of the drying box (2) and the upper surface of the partition plate (4); and Two activated carbon adsorption plates (6) are symmetrically fixedly arranged between the inner wall of the drying box (2) and the upper surface of the partition plate (4), and the drying mechanism (3) is located between the symmetrically arranged activated carbon adsorption plates (6).

2. A drying device for advertising inkjet printing according to claim 1, characterized in that: The drying box (2) comprises a rectangular box (201) fixedly connected to the conveyor (1); one side of the rectangular box (201) is movably connected to an inspection door (202) via a hinge; an exhaust hole (203) penetrating the rectangular box (201) is provided on the upper surface of the rectangular box (201); one end of the drying mechanism (3) is connected to the exhaust hole (203); an exhaust port (204) penetrating the rectangular box (201) is symmetrically provided on the upper surface of the rectangular box (201); the exhaust port (204) symmetrically arranged is located between the symmetrically arranged activated carbon adsorption plates (6).

3. A drying device for advertising inkjet printing according to claim 2, characterized in that: The drying mechanism (3) comprises a hot air blower (301) fixedly connected to the top of the inner wall of the rectangular box (201); the outer wall of the partition plate (4) is fixedly connected to the inner wall of the rectangular box (201); one end of the hot air blower (301) is fixedly connected to an exhaust pipe (302); the end of the exhaust pipe (302) away from the hot air blower (301) is connected to the exhaust hole (203); the output end of the hot air blower (301) is fixedly connected to an outlet pipe (303); the end of the outlet pipe (303) away from the hot air blower (301) passes through the partition plate (4).

4. A drying device for advertising inkjet printing according to claim 2, characterized in that: A thermal insulation plate (9) is symmetrically fixedly connected between the inner wall of the rectangular box (201) and the upper surface of the partition plate (4); the drying mechanism (3) is located between the symmetrically arranged thermal insulation plates (9); and the exhaust port (204) is located between the thermal insulation plates (9) and the activated carbon adsorption plate (6).

5. The drying device for advertising inkjet printing according to claim 2 is characterized by: A second filter screen (12) is disposed inside the air suction hole (203), and a protective screen (13) is disposed inside the air outlet (204).

6. The drying device for advertising inkjet printing according to claim 3 is characterized by: A ventilation pipe (7) is fixedly connected to the lower surface of the partition plate (4); the top of the ventilation pipe (7) is connected to the lower end surface of the air outlet pipe (303); and the bottom of the ventilation pipe (7) is evenly fixedly connected to a plurality of air outlet covers (8).

7. The drying device for advertising inkjet printing according to claim 4 is characterized by: The rectangular box (201) is provided with a heat dissipation port (10) penetrating the rectangular box (201); the heat dissipation port (10) is located between the symmetrically arranged thermal insulation plates (9); and a first filter screen (11) is arranged inside the heat dissipation port (10).

Images