CN212133190U

CN212133190U - Drying device for waste heat circulation in photographic paper processing process

Info

Publication number: CN212133190U
Application number: CN202020783692.2U
Authority: CN
Inventors: 余革文
Original assignee: Yangzhou Sanjiang Plastic Products Co ltd
Current assignee: Yangzhou Sanjiang Plastic Products Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-12-11
Anticipated expiration: 2030-05-12

Abstract

The utility model belongs to the technical field of the photographic paper processing equipment, especially, be a residual heat cycle's drying device in photographic paper course of working, including the box and be used for the heat transfer pipeline to the box interior transport hot-air, be equipped with the paper feed mouth that is used for the body paper to pass through on the right-hand member lateral wall of box, be equipped with the exit slot that is used for the body paper to pass through on the left end lateral wall of box, the inside of box is equipped with the guide roll, the body paper draws the direction and forms serpentine channel in the inside of box through the guide roll, the upper and lower end that the inside of box corresponds the body paper all is equipped with the. The utility model discloses utilize the backheat pipe to carry out waste heat recovery and recycle to supply through steam heater and preheat gaseous heat, effective increasing the thermal efficiency and drying efficiency, the stoving effect is better and more energy-conserving, makes the body paper surface produce tremble through the vibrating part simultaneously, and body paper surface gas flow speed further improves body paper drying efficiency with higher speed, satisfies high-efficient stoving demand.

Description

Drying device for waste heat circulation in photographic paper processing process

Technical Field

The utility model relates to a photographic paper processing equipment technical field specifically is a waste heat circulation's drying device in photographic paper course of working.

Background

Photographic paper, also known as photographic paper, photographic paper and photographic paper, is a material used for developing photos in the traditional printing industry, and is called photographic paper for short when being applied to the inkjet printing industry later. Photographic paper is the preferred material for spray painting design effect drawings. Photographic paper need carry out drying process to it through drying device in the production and processing process, through letting in high-temperature gas in to the stoving box promptly to carry out the stoving to the body paper of drawing transmission to the box.

But current drying device for photographic paper processing function is comparatively single, can not realize waste heat cyclic utilization, causes the waste of heat energy, and thermal efficiency is not high, and drying efficiency is low, and it is relatively poor to dry the effect, can not satisfy high-efficient stoving demand.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a drying device of waste heat circulation in photographic paper course of working has solved the current drying device function that is used for photographic paper processing comparatively single, can not realize waste heat cyclic utilization, causes the waste of heat energy, and thermal efficiency is not high, and drying efficiency is low, and the stoving effect is relatively poor, can not satisfy the problem of high-efficient stoving demand.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drying device of waste heat circulation in photographic paper course of working, includes the box and is used for carrying the hot-air to the box in send hot pipe way, be equipped with the paper feed mouth that is used for the body paper to pass through on the right-hand member lateral wall of box, be equipped with the exit slot that is used for the body paper to pass through on the left end lateral wall of box, the inside of box is equipped with the guide roll, the body paper draws the direction and forms serpentine channel in the inside of box through the guide roll, the inside of box corresponds the upper and lower end of body paper and all is equipped with the gas distribution pipe, the equipartition has the blast pipe that extends to serpentine channel's each U-shaped chamber middle part on the gas distribution pipe, the equipartition has the venthole on the blast pipe, the inside of box is equipped with the vibrating piece that is used for body paper surface tremble dry, vibrating piece comprises, the fixing base passes through supporting spring and installs on the connecting rod, activity deflector roll movable mounting is on the fixing base, activity deflector roll and body paper surface contact, the vibrator is installed on the fixing base, the inside of fixing base is equipped with the smooth chamber with sliding guide pole looks adaptation, sliding guide pole's one end and connecting rod fixed connection, sliding guide pole's the other end extends to smooth intracavity, the top of box is equipped with the gas vent, the bottom of box is equipped with the air inlet, through backheat pipe intercommunication between gas vent and the air inlet, it has steam heater and backheat fan to establish ties in proper order on the backheat pipe.

As an optimized technical scheme of the utility model, the outside that the box corresponds paper feed mouth and exit slot respectively is equipped with a carry over pinch rolls.

As an optimized technical scheme of the utility model, the outer wall surface covering of box has the heat preservation, and the heat preservation is superfine glass heat preservation cotton.

As an optimal technical scheme of the utility model, on the whole radial perpendicular to body paper of vibrating part, the width of activity deflector roll and the width looks adaptation of body paper.

As an optimal technical scheme of the utility model, distance length between connecting rod and the fixing base and the radial length sum in smooth chamber are greater than the length of slip guide rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a waste heat circulation's drying device in photographic paper course of working possesses following beneficial effect:

this waste heat circulation's drying device in photographic paper course of working utilizes the backheat pipe to carry out waste heat recovery and recycles to supply through steam heater and preheat gaseous heat, effectively thermal efficiency and drying efficiency improve, the better and more energy-conserving of stoving effect, make the body paper surface produce the tremble through the vibrating piece simultaneously, with higher speed body paper surface gas flow speed, further improve body paper drying efficiency, satisfy high-efficient stoving demand.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the middle exhaust pipe of the present invention;

fig. 3 is a schematic structural diagram of the vibrating member of the present invention.

In the figure: 1. a box body; 2. a heat delivery pipe; 3. base paper; 4. a paper inlet; 5. a paper outlet; 6. a guide roller; 7. an air distribution pipe; 8. an exhaust pipe; 9. an air outlet; 10. a vibrating member; 1001. a connecting rod; 1002. a fixed seat; 1003. a support spring; 1004. a movable guide roller; 1005. a vibrator; 1006. a sliding guide bar; 11. an exhaust port; 12. an air inlet; 13. a heat recovery pipe; 14. a steam heater; 15. a heat return fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a drying device for waste heat circulation in the photographic paper processing process comprises a box body 1 and a heat conveying pipeline 2 used for conveying hot air into the box body 1, a paper inlet 4 used for raw paper 3 to pass through is arranged on the side wall of the right end of the box body 1, a paper outlet 5 used for raw paper 3 to pass through is arranged on the side wall of the left end of the box body 1, a guide roller 6 is arranged inside the box body 1, the raw paper 3 is guided by the guide roller 6 and forms a serpentine channel inside the box body 1, air distribution pipes 7 are arranged inside the box body 1 and correspond to the upper end and the lower end of the raw paper 3, exhaust pipes 8 extending to the middle parts of all U-shaped cavities of the serpentine channel are evenly distributed on the air distribution pipes 7, air outlet holes 9 are evenly distributed on the exhaust pipes 8, a vibrating piece 10 used for surface vibration drying of the raw paper 3 is arranged inside the box body 1, the vibrating piece 10 is composed of a connecting rod 1001, connecting rod 1001 connects on the inner wall of box 1, fixing base 1002 installs on connecting rod 1001 through supporting spring 1003, activity deflector roll 1004 movable mounting is on fixing base 1002,

activity deflector roll

1004 and 3 surface contact of body paper, vibrator 1005 installs on fixing base 1002, the inside of fixing base 1002 is equipped with the sliding chamber with sliding guide 1006 looks adaptation, sliding guide 1006's one end and connecting rod 1001 fixed connection, sliding guide 1006's the other end extends to in the sliding chamber, the top of box 1 is equipped with gas vent 11, the bottom of box 1 is equipped with air inlet 12, communicate through backheat pipe 13 between gas vent 11 and the air inlet 12, it has steam heater 14 and backheat fan 15 to establish ties in proper order on backheat pipe 13.

Specifically, the box body 1 is provided with a traction roller corresponding to the outer parts of the paper inlet 4 and the paper outlet 5 respectively.

In this embodiment, the pulling roll is provided to perform a pulling and conveying function on the base paper 3.

Specifically, the outer wall surface of the box body 1 is covered with a heat-insulating layer, and the heat-insulating layer is made of superfine glass heat-insulating cotton.

In this embodiment, the internal resistance of the box body 1 is increased through the heat-insulating layer, so that the box body 1 has good heat-insulating performance.

Specifically, the vibrating member 10 is radially perpendicular to the base paper 3, and the width of the movable guide roller 1004 is adapted to the width of the base paper 3.

In this embodiment, when the vibrator 1005 of the vibrating member 10 operates, the movable guide roller 1004 vibrates, and the movable guide roller 1004 contacts the base paper 3, so that the base paper 3 is vibrated by force, and the airflow flowing speed on the surface of the base paper 3 is accelerated, thereby improving the drying efficiency.

Specifically, the sum of the distance length between the connecting rod 1001 and the fixed seat 1002 and the radial length of the slide cavity is greater than the length of the slide guide 1006.

In this embodiment, the above structural design can provide sufficient sliding space for the sliding guide rod 1006, and the sliding guide rod 1006 is prevented from colliding with the inner wall of the sliding cavity under the elastic action of the supporting spring 1003, and it should be noted that a space is provided between the sliding guide rod 1006 and the sliding cavity, and the space provides a corresponding space for the vibration of the fixing base 1002.

The utility model discloses a theory of operation and use flow: when in use, the base paper 3 is drawn by the drawing roller, and enters the box body 1 from the paper inlet 4 and is conveyed outwards from the paper outlet 5 under the guiding action of the guiding roller 6, high-temperature gas is conveyed into the gas distribution pipe 7 through the heat conveying pipeline 2 in the conveying process of the base paper 3 in the box body 1, the high-temperature gas is uniformly distributed in each exhaust pipe 8 through the gas distribution pipe 7 and is discharged into the box body 1 through the gas outlet 9, the base paper 3 in the box body 1 is dried, meanwhile, the vibrator 1005 works to enable the fixed seat 1002 to vibrate and is conducted to the base paper 3 contacted with the movable guide roller 1004 through the movable guide roller 1004, the base paper 3 generates vibration under the vibration acting force, the surface gas flowing speed of the base paper 3 is accelerated, the drying efficiency is improved, the temperature of the high-temperature gas is reduced after heat exchange with the base paper 3, the high-temperature gas is discharged into the heat recovery pipe 13 through the gas outlet 11 under the action of the heat recovery fan, and then heated by the steam heater 14 and returned to the box body 1, so that the effect of recycling waste heat is achieved, meanwhile, the heat of the preheated gas can be supplemented, and the heat efficiency and the drying efficiency are effectively improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a drying device of waste heat circulation in photographic paper course of working, includes box (1) and is used for sending hot air to box (1) in send hot pipeline (2), its characterized in that: be equipped with paper feed mouth (4) that are used for body paper (3) to pass through on the right-hand member lateral wall of box (1), be equipped with on the left end lateral wall of box (1) and be used for exit slot (5) that body paper (3) pass through, the inside of box (1) is equipped with guide roll (6), body paper (3) draw the direction and form serpentine channel in the inside of box (1) through guide roll (6), the last lower extreme that the inside of box (1) corresponds body paper (3) all is equipped with gas distribution pipe (7), the equipartition has blast pipe (8) that extend to each U-shaped chamber middle part of serpentine channel on gas distribution pipe (7), the equipartition has venthole (9) on blast pipe (8), the inside of box (1) is equipped with and is used for body paper (3) surface trembles dry vibration piece (10), vibration piece (10) are by connecting rod (1001), fixing base (1002), Supporting spring (1003), movable guide roller (1004), vibrator (1005) and sliding guide (1006) are formed, connecting rod (1001) is connected on the inner wall of box (1), fixing base (1002) is installed on connecting rod (1001) through supporting spring (1003), movable guide roller (1004) movable mounting is on fixing base (1002), movable guide roller (1004) and body paper (3) surface contact, vibrator (1005) is installed on fixing base (1002), the inside of fixing base (1002) is equipped with the sliding cavity with sliding guide (1006) looks adaptation, the one end and the connecting rod (1001) fixed connection of sliding guide (1006), the other end of sliding guide (1006) extends to in the sliding cavity, the top of box (1) is equipped with gas vent (11), the bottom of box (1) is equipped with air inlet (12), communicate through backheating pipe (13) between gas vent (11) and air inlet (12), the heat return pipe (13) is sequentially connected with a steam heater (14) and a heat return fan (15) in series.

2. The drying device for waste heat circulation in the photographic paper processing process according to claim 1, characterized in that: the box body (1) is provided with a traction roller corresponding to the outer parts of the paper inlet (4) and the paper outlet (5).

3. The drying device for waste heat circulation in the photographic paper processing process according to claim 1, characterized in that: the outer wall surface of the box body (1) is covered with a heat preservation layer, and the heat preservation layer is made of superfine glass heat preservation cotton.

4. The drying device for waste heat circulation in the photographic paper processing process according to claim 1, characterized in that: the vibrating piece (10) is integrally and radially perpendicular to the base paper (3), and the width of the movable guide roller (1004) is matched with that of the base paper (3).

5. The drying device for waste heat circulation in the photographic paper processing process according to claim 1, characterized in that: the sum of the distance length between the connecting rod (1001) and the fixed seat (1002) and the radial length of the sliding cavity is greater than the length of the sliding guide rod (1006).