CN210718522U - Printing polyester net stoving disinfection mechanism - Google Patents

Abstract

The utility model relates to a printing platemaking correlation technique specifically is a printing polyester net stoving disinfection mechanism, including the machine railway carriage or compartment, the feed inlet position and the discharge gate position of machine railway carriage or compartment install the feed roller and receive the material roller through the mount respectively, be provided with respectively in the machine railway carriage or compartment and spray chamber, stoving chamber and ultraviolet illumination chamber, the stoving chamber is located the rear that sprays the chamber, the frame of drying is erect to the inner chamber top in stoving chamber, the air heater is installed at the top in machine railway carriage or compartment, the guide duct is installed to the gas transmission end of air heater, the end of guide duct is erect and is provided with a plurality of branch flows on the frame of drying and, a plurality of hot drying cylinder is installed to the bottom of frame of drying, hot drying cylinder is interior hollow structure, the branch flow penetrates to hot drying cylinder inner chamber from the both ends of corresponding hot drying cylinder. This application carries out hot-blast stoving to the polyester net and handles, has accelerated the volatilization velocity of steam, reduces the risk that the polyester net warp.

Description

Printing polyester net stoving disinfection mechanism

Technical Field

The utility model relates to a printing platemaking correlation technique specifically is a printing polyester net stoving disinfection mechanism.

Background

Printing is a technique of transferring ink to the surface of a material such as paper, fabric, plastic, or leather by performing processes such as plate making, inking, and pressing on an original such as characters, pictures, photographs, or forgery prevention, and thereby mass-transferring the content of the original. Printing is the process of transferring the approved printing plate to the printing stock by printing machine and special ink.

Printed polyester net generally need dry the back in disinfection treatment, but there is certain defect in current stoving disinfection technique, causes polyester net to warp easily during the stoving, and disinfection operation generally adopts ultraviolet irradiation disinfection, and the disinfection effect is limited. Chinese patent (publication No. CN 206330398U) discloses a high-efficiency dryer for PET polyester fiber, which adopts a spiral operation mode, and is not suitable for the operation in the field of printing and plate making, but the related art in the prior art has certain defects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printing polyester net stoving disinfection mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a printed polyester net drying and disinfecting mechanism comprises a machine box, wherein a feed roller and a material collecting roller are respectively installed at a feed inlet position and a discharge outlet position of the machine box through a fixing frame, a spraying cavity, a drying cavity and an ultraviolet illumination cavity are respectively arranged in the machine box, the drying cavity is positioned behind the spraying cavity, a drying frame is erected above an inner cavity of the drying cavity, a hot air blower is installed at the top of the machine box, an air guide pipe is installed at an air delivery end of the hot air blower, the tail end of the air guide pipe is erected on the drying frame and provided with a plurality of branch flow pipes, a plurality of hot drying cylinders are installed at the bottom of the drying frame, the hot drying cylinders are of an inner hollow structure, the branch flow pipes penetrate into the inner cavity of the hot drying cylinders from two ends of the corresponding hot drying cylinders, the air delivery pipes at the two ends of the hot drying cylinders are connected with each other, and a plurality of air injection holes are formed in, and a plurality of air exhaust ports are formed in the wall of the outer cylinder of the hot drying cylinder.

As a further aspect of the present invention: the bottom in stoving chamber has erect and has propped the flitch, prop the flitch package rubbing board body, a plurality of roller posts are installed to the equidistance on the plate body, the roller post passes through the loose axle and installs on the plate body, is provided with the transmission connecting rod that is used for connecting between the adjacent roller post.

As a further aspect of the present invention: the top in chamber sprays is provided with the solvent case, spray intracavity chamber top has erect the shower, the solvent case is connected with the shower through the transfer line, the bottom in chamber sprays is provided with the leakage fluid dram.

As a further aspect of the present invention: the ultraviolet illumination cavity is positioned behind the drying cavity, an ultraviolet lamp holder is erected in the ultraviolet illumination cavity, and a plurality of ultraviolet lamp tubes are arranged at the bottom of the ultraviolet lamp holder.

As a further aspect of the present invention: and suction fans are installed at the corners of the drying cavity, a purifier is erected at the top of the cage, and the suction fans are communicated with the purifier through air ducts.

Compared with the prior art, the beneficial effects of the utility model are that:

the hot air drying treatment is carried out on the polyester net, on one hand, evaporation of water vapor is accelerated by increasing the temperature, and on the other hand, air drying of the water vapor is improved by increasing the flow rate of air, so that the drying effect of the polyester net is accelerated; meanwhile, due to the air drying effect, the volatilization speed of water vapor is accelerated, so that the heating time of the polyester net is reduced, and the risk of deformation of the polyester net is reduced.

In order to further prevent the polyester net from being deformed by heating, the polyester net supporting device is further provided with material supporting plates, and the roller columns arranged at equal intervals form supporting acting force on the polyester net; when the polyester net moves, the rollers are simultaneously stirred to rotate, and then the rollers give a tangential reaction force to the polyester net, so that the flatness of the polyester net in the horizontal direction is kept, and deformation after heating is avoided.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. Also, the drawings and the description are not intended to limit the scope of the present concepts in any way, but rather to illustrate the concepts of the present disclosure to those skilled in the art by reference to specific embodiments.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the hot drying cylinder of the present invention.

Fig. 3 is the structure schematic diagram of the middle supporting plate of the utility model.

In the figure: 1-machine chamber, 11-fixed frame, 12-feeding roller, 13-material receiving roller, 2-spraying cavity, 21-solvent box, 22-spraying pipe, 23-liquid discharging port, 3-drying cavity, 31-hot air blower, 32-air guiding pipe, 33-drying frame, 34-hot drying cylinder, 35-branch pipe, 36-air conveying pipe, 37-air spraying hole, 38-air discharging port, 4-material supporting plate, 41-plate body, 42-roller column, 43-movable shaft, 44-transmission connecting rod, 5-purifier, 51-suction fan, 52-air guiding pipe, 6-ultraviolet light cavity, 61-ultraviolet lamp holder and 62-ultraviolet lamp tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, examples of which are shown in the drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.

It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1, a drying and sterilizing mechanism for a printed polyester net comprises a machine compartment 1, wherein a feed roller 12 and a material receiving roller 13 are respectively installed at a feed inlet position and a discharge outlet position of the machine compartment 1 through a fixing frame 11, and a spraying cavity 2, a drying cavity 3 and an ultraviolet irradiation cavity 6 are respectively arranged in the machine compartment 1.

The top of the spraying cavity 2 is provided with a solvent box 21, a spraying pipe 22 is erected above the inner cavity of the spraying cavity 2, the solvent box 21 is connected with the spraying pipe 22 through a liquid conveying pipe, and the bottom of the spraying cavity 2 is provided with a liquid outlet 23. The polyester net is input into the cage 1 through a feeding roller 12 at the front end of the cage 1 and is finally stored by a material receiving roller 13 at the rear side of the cage 1, a solvent box 21 is respectively filled with a disinfection solution and an aqueous solution, the polyester net is firstly sprayed by the disinfection solution and then washed by the aqueous solution, and the polyester net which is processed and formed is disinfected.

Referring to fig. 1 and 2, the drying chamber 3 is located behind the spraying chamber 2, a drying rack 33 is erected above an inner cavity of the drying chamber 3, an air heater 31 is installed at the top of the car 1, an air guide pipe 32 is installed at an air delivery end of the air heater 31, a tail end of the air guide pipe 32 is erected on the drying rack 33 and provided with a plurality of branch pipes 35, a plurality of hot drying cylinders 34 are installed at the bottom of the drying rack 33, the hot drying cylinders 34 are of an inner hollow structure, the branch pipes 35 penetrate into inner cavities of the hot drying cylinders 34 from two ends of the corresponding hot drying cylinders 34, air delivery pipes 36 are connected between the branch pipes 35 located at the two ends of the hot drying cylinders 34, a plurality of air injection holes 37 are formed in pipe walls of the air delivery pipes 36, and a plurality of exhaust holes 38 are formed in outer cylinder walls of the hot drying cylinders 34.

According to the hot air drying device, the polyester net is subjected to hot air drying treatment, but high-temperature drying is not adopted, the temperature of a heat source is not higher than 100 ℃, during operation, a hot air source is output by a hot air blower 31, the hot air source is input into a hot drying cylinder 34 from a branch pipe 35 and is sprayed out from an air spraying hole 37 on the side wall of an air conveying pipe 36, and then is discharged from an air outlet 38 on the outer wall of the hot drying cylinder 34 to be in contact with the polyester net, so that the evaporation of water vapor is accelerated by increasing the temperature, and the air drying of the water vapor is improved by increasing the flow rate of air, so that the; meanwhile, due to the air drying effect, the volatilization speed of water vapor is accelerated, so that the heating time of the polyester net is reduced, and the risk of deformation of the polyester net is reduced.

The bottom in stoving chamber 3 has erect and has propped flitch 4, it includes plate body 41 to prop flitch 4, a plurality of rollers 42 are installed to equidistant on plate body 41, rollers 42 pass through loose axle 43 and install on plate body 41, are provided with the transmission connecting rod 44 that is used for connecting between the adjacent roller 42.

Polyester net is heated and becomes the back, can produce the effort of separation to, thereby become sunken deformation, for further preventing polyester net thermal deformation, this application still is provided with and props flitch 4, the column roller 42 that the equidistance set up forms the supporting force to polyester net, the column roller 42 passes through the loose axle simultaneously and installs on plate body 41, during the motion of polyester net, stir column roller 42 simultaneously and rotate, then column roller 42 gives a tangential reaction force of polyester net, thereby keep polyester net at the roughness of horizontal direction, avoid being heated the back and produce deformation.

The ultraviolet illumination cavity 6 is positioned behind the drying cavity 3, an ultraviolet lamp holder 61 is erected in the ultraviolet illumination cavity 6, and a plurality of ultraviolet lamp tubes 62 are arranged at the bottom of the ultraviolet lamp holder 61. And then disinfecting the surface of the polyester net by ultraviolet rays.

Example two:

referring to fig. 1, this embodiment is a further optimization of the embodiment, on the basis of which, suction fans 51 are installed at corners of the drying chamber 3, a purifier 5 is erected at the top of the cabin 1, and the suction fans 51 and the purifier 5 are communicated through air ducts 52. This application is provided with exhaust system in stoving chamber 3, and during the stoving operation, the induced-draft fan 51 synchronous start can be immediately with the quick discharge of volatile steam on the one hand, avoids causing the influence to field personnel's operational environment, and on the other hand further accelerates the mobility of air, improves the volatile speed of steam.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A printed polyester net drying and disinfecting mechanism comprises a machine compartment (1), wherein a feed roller (12) and a material receiving roller (13) are respectively installed at a feed inlet position and a discharge outlet position of the machine compartment (1) through a fixing frame (11), a spraying cavity (2), a drying cavity (3) and an ultraviolet illumination cavity (6) are respectively arranged in the machine compartment (1), the drying cavity (3) is positioned behind the spraying cavity (2), a drying frame (33) is erected above an inner cavity of the drying cavity (3), the printed polyester net drying and disinfecting mechanism is characterized in that a hot air fan (31) is installed at the top of the machine compartment (1), an air guide pipe (32) is installed at an air conveying end of the hot air fan (31), the tail end of the air guide pipe (32) is erected on the drying frame (33) and provided with a plurality of branch flow distribution pipes (35), a plurality of hot drying cylinders (34) are installed at the bottom of the drying frame (33), the hot drying cylinder (34) is of an inner hollow structure, the branch flow pipes (35) penetrate into the inner cavity of the hot drying cylinder (34) from two ends of the corresponding hot drying cylinder (34), air conveying pipes (36) are connected between the branch flow pipes (35) at the two ends of the hot drying cylinder (34), a plurality of air injection holes (37) are formed in the pipe wall of each air conveying pipe (36), and a plurality of air exhaust ports (38) are formed in the outer cylinder wall of the hot drying cylinder (34).

2. The drying and sterilizing mechanism for the printed polyester net according to claim 1, wherein a material supporting plate (4) is erected at the bottom of the drying cavity (3), the material supporting plate (4) comprises a plate body (41), a plurality of rollers (42) are equidistantly installed on the plate body (41), and the rollers (42) are installed on the plate body (41) through movable shafts (43).

3. The printed polyester web drying and sterilizing mechanism according to claim 2, wherein a transmission link (44) for connection is provided between adjacent rollers (42).

4. The drying and sterilizing mechanism for the printed polyester net according to claim 1, wherein a solvent tank (21) is arranged at the top of the spraying cavity (2), a spraying pipe (22) is erected above the inner cavity of the spraying cavity (2), the solvent tank (21) is connected with the spraying pipe (22) through a liquid conveying pipe, and a liquid discharging port (23) is arranged at the bottom of the spraying cavity (2).

5. The drying and sterilizing mechanism for the printed polyester net according to claim 1, wherein the ultraviolet illumination chamber (6) is located behind the drying chamber (3), an ultraviolet lamp holder (61) is erected in the ultraviolet illumination chamber (6), and a plurality of ultraviolet lamp tubes (62) are arranged at the bottom of the ultraviolet lamp holder (61).

6. The drying and sterilizing mechanism for the printed polyester net according to any one of claims 1 to 5, wherein the corner positions of the drying cavity (3) are provided with suction fans (51), the top of the cage (1) is provided with a purifier (5), and the suction fans (51) are communicated with the purifier (5) through air ducts (52).

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