Drying machine for printing production

Abstract

The invention relates to the technical field of printing production, and discloses a drying machine for printing production, which comprises a drying machine body, a drying part arranged in an inner cavity of the drying machine body and used for drying operation, and filtering parts arranged on two sides of the drying machine body and used for filtering smell generated during drying, the adjusting part is arranged at the bottom of the dryer body. According to the dryer for printing production, through mutual cooperation of the top drying assembly for drying paper from the top and the bottom drying assembly for drying operation from the bottom, the paper is evenly dried in the drying process, so that the drying efficiency is improved, and meanwhile, due to the fact that hot air is blown out from the bottom, the drying efficiency is improved. The problem that hot air is blocked by the paper is solved, the drying uniformity of the paper can be kept, the situation that local dead corners occur in the drying process of the paper can be avoided, warping and peeling of the paper are reduced, and then the quality of paper printed matter is improved.

Description

Technical Field

[0001] The invention relates to the technical field of printing production, in particular to a drying machine for printing production. Background Art

[0002] Paper drying is a common production process used by manufacturers and printing businesses. During the printing process, inks are applied to the surface of the paper and then dried by hot air or hot rollers in a dryer, making them non-sticky and non-volatile, with a smooth surface and perfect color.

[0003] At present, most of the dryers used in printing production perform the drying operation directly through hot air from above the paper, and only blow hot air from the top for drying. The hot air is easily blocked by the paper, so that some papers cannot be dried evenly, resulting in low drying efficiency. Moreover, only blowing hot air from the top for drying may cause uneven heating of the paper blown by the hot air, with one side drying for a long time and the other side drying for a short time, which may easily cause the paper to warp or even peel. Summary of the invention

[0004] In view of the fact that the above-mentioned existing dryer only blows out hot air from the top for drying, the hot air is easily blocked by the paper, so that part of the paper cannot be dried evenly, resulting in low drying efficiency, and only blowing out hot air from the top for drying may cause the paper to be heated unevenly, with one side drying for a long time and the other side drying for a short time, which may easily cause the paper to warp or even peel off, the present invention is proposed.

[0005] Therefore, the object of the present invention is to provide a drying machine for printing production, the purpose of which is to allow hot air to be blown out from the top and bottom of the paper at the same time, so that the paper can be dried evenly during the drying process, thereby improving the drying efficiency. At the same time, since hot air is also blown out from the bottom, the drying uniformity of the paper can be maintained, thereby reducing the warping and peeling of the paper.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: A dryer for printing production, comprising a dryer body and a plurality of transmission rollers arranged on both sides of the inner cavity of the dryer body, through openings arranged on the top of both sides of the dryer body, a drying component arranged in the inner cavity of the dryer body for drying operation, a filtering component arranged on both sides of the dryer body for filtering odors generated during drying, and an adjusting component arranged at the bottom of the dryer body;

[0007] The drying component includes a top drying component arranged above the driving roller in the inner cavity of the dryer body, and a bottom drying component arranged below the driving roller in the inner cavity of the dryer body. The bottom drying component includes a bottom mounting cavity arranged below the driving roller at one end of the inner cavity of the dryer body, multiple groups of bottom conveying bins arranged at one end of the bottom mounting cavity, and one end of the bottom conveying bin and one end of the inner cavity of the dryer body are connected to each other, two fans are arranged in the inner cavity of the bottom conveying bin near one end of the bottom mounting cavity, and the bottom conveying bin and the inner cavity of the bottom mounting cavity are connected to each other, two multiple groups of electric heating wires are arranged at the top and bottom of the inner cavity of the bottom mounting cavity, multiple groups of top exhaust vents are arranged at the top of the bottom conveying bin, and the top exhaust vents and the inner cavity of the bottom conveying bin are connected to each other, and two blocking plates are arranged on both sides of the inner cavity of the bottom conveying bin.

[0008] As a preferred embodiment of the dryer for printing production described in the present invention, the top drying component includes a top mounting cavity arranged above the driving roller at one end of the inner cavity of the dryer body, multiple groups of top conveying bins arranged at one end of the top mounting cavity, and one end of the top conveying bin and one end of the inner cavity of the dryer body are connected to each other, a fan is arranged in the inner cavity of the top conveying bin near one end of the top mounting cavity, and the top conveying bin and the inner cavity of the top mounting cavity are connected to each other, multiple groups of electric heating wires are arranged at the top and bottom of the inner cavity of the top mounting cavity, multiple groups of bottom exhaust outlets are arranged at the top of the top conveying bin, and the bottom exhaust outlets and the inner cavity of the top conveying bin are connected to each other, and a blocking plate is arranged on both sides of the inner cavity of the top conveying bin.

[0009] As a preferred solution of the dryer for printing production described in the present invention, the filtering component includes a mounting frame arranged on the opening surfaces on both sides of the dryer body, a U-shaped connecting pipe arranged on the inner wall of the mounting frame, and multiple groups of air suction hoods arranged on the inner wall of the U-shaped connecting pipe, and the multiple groups of air suction hoods and the inner cavity of the U-shaped connecting pipe are interconnected.

[0010] As a preferred solution of the dryer for printing production described in the present invention, the filtering component also includes a filter bin arranged on both sides of one end of the dryer body, a fan three arranged on one side of the inner cavity of the filter bin, and three groups of filter screens arranged on the side of the inner cavity of the filter bin away from the fan three, and one end of the filter screen slides and extends to the outside of the filter bin.

[0011] As a preferred embodiment of the dryer for printing production described in the present invention, wherein: a connecting pipe 1 is connected to the side of the filter bin close to the mounting frame, and an end of the connecting pipe 1 away from the filter bin extends to the inner side of the mounting frame and is interconnected with the U-shaped connecting pipe, a connecting pipe 2 is arranged on a side of the filter bin away from the connecting pipe 1 in one group, and one end of the connecting pipe 2 extends to the inner cavity of the dryer body and is interconnected with the inner cavity of the top mounting cavity, and a connecting pipe 3 is arranged on another side of the filter bin away from the connecting pipe 1, and one end of the connecting pipe 3 extends to the inner cavity of the dryer body and is interconnected with the inner cavity of the bottom mounting cavity.

[0012] As a preferred embodiment of the dryer for printing production described in the present invention, the adjusting component includes a heavy-load frame arranged below the dryer body, multiple sets of lifting plates arranged at both ends of the inner side of the heavy-load frame, and the top of the lifting plate extends to the inner cavity of the dryer body, multiple sets of rectangular slots arranged at one end of the lifting plate, and a fixing component and a synchronization component arranged at the bottom of the inner cavity of the dryer body.

[0013] As a preferred embodiment of the dryer for printing production described in the present invention, the fixing assembly includes two sets of slide rails arranged at the bottom of the inner cavity of the dryer body, a slider arranged on the inner side of the slide rails, two sets of connecting vertical plates arranged below the inner cavity of the dryer body, and the bottom of the connecting vertical plates and the top of the sliders are connected to each other, and a plurality of sets of plug plates are arranged at one end of the connecting vertical plates close to the lifting plate, and one end of the plug plates extends to the inner side of a set of rectangular slots on the lifting plate.

[0014] As a preferred solution of the dryer for printing production described in the present invention, the synchronization component includes fixed seats arranged on both sides of the two ends of the bottom of the inner cavity of the dryer body, a threaded rod arranged at one end of the fixed seat, and one end of the threaded rod penetrates the fixed seat and the connecting vertical plate and is rotatably connected to one end of the inner cavity of the dryer body, a rotating rod arranged at the bottom of both sides of the inner cavity of the dryer body, and one end of the rotating rod extends to the outside of the dryer body, two sets of bevel gears 1 are arranged on the surface of the rotating rod, and a bevel gear 2 is arranged on the surface of the threaded rod close to one end of the fixed seat, and the bevel gear 2 and the bevel gear 1 are meshed with each other.

[0015] Beneficial effects of the present invention:

[0016] 1. The present invention achieves uniform drying of the paper during the drying process by utilizing the top drying component to dry the paper from the top and the bottom drying component to dry the paper from the bottom, thereby improving the drying efficiency. At the same time, since hot air is also blown out from the bottom, the problem of hot air being blocked by the paper is reduced, the drying uniformity of the paper can be maintained, and the situation of local dead corners of the paper during the drying process can be avoided, and the warping and peeling of the paper can be reduced, thereby improving the quality of paper printing.

[0017] 2. The present invention provides a mounting frame near the openings on both sides of the dryer body. When the dryer body is used for drying, the odor generated will be discharged through the two groups of openings. At this time, the air containing the odor is drawn into the filter bin through multiple groups of suction hoods and then filtered through the filter screen. This can prevent the odor from spreading near the dryer body, reduce the impact on the surrounding environment, and thus protect the health of the staff.

[0018] 3. In the present invention, when the dryer body is used for drying operation, hot air will leak out through the openings on both sides of the dryer body, which will increase energy consumption. Multiple groups of air suction hoods are used to extract odorous air into the filter bin and then filter it through the filter screen. At the same time, the hot air is filtered and then discharged into the top installation cavity and the bottom installation cavity for reuse, which effectively recovers the originally lost heat energy, thereby reducing energy waste.

[0019] 4. The present invention utilizes the mutual cooperation between the adjusting components to adapt according to the height of the front and subsequent equipment in the workshop, so as to flexibly adjust the height of the dryer body, thereby improving the convenience and flexibility of the dryer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0021] in:

[0022] Figure 1 It is a schematic diagram of the overall structure of the drying machine for printing production of the present invention.

[0023] Figure 2 This is a schematic diagram of the overall structure of the drying machine for printing production of the present invention from another perspective.

[0024] Figure 3 It is a schematic diagram of the main cross-sectional three-dimensional structure of the drying machine for printing production of the present invention.

[0025] Figure 4 It is a three-dimensional structural schematic diagram of the drying component of the drying machine for printing production of the present invention.

[0026] Figure 5 It is a three-dimensional structural schematic diagram of the filter component of the dryer for printing production of the present invention.

[0027] Figure 6It is a top view and a cross-sectional three-dimensional structure schematic diagram of a dryer body of the dryer for printing production of the present invention.

[0028] Description of reference numerals:

[0029] 1. Dryer body; 2. Drive roller; 3. Through port;

[0030] 4. Drying components; 41. Top drying assembly; 411. Top mounting cavity; 412. Top conveying bin; 413. Fan 1; 414. Electric heating wire 1; 415. Bottom exhaust vent; 416. Blocking plate 1; 42. Bottom drying assembly; 421. Bottom mounting cavity; 422. Bottom conveying bin; 423. Fan 2; 424. Electric heating wire 2; 425. Top exhaust vent; 426. Blocking plate 2;

[0031] 5. Filter components; 51. Filter chamber; 52. Mounting frame; 53. U-shaped connecting pipe; 54. Suction hood; 55. Connecting pipe 1; 56. Connecting pipe 2; 57. Fan 3; 58. Filter screen; 59. Connecting pipe 3;

[0032] 6. Adjustment component; 61. Heavy-load frame; 62. Lifting plate; 63. Rectangular slot; 64. Fixing assembly; 641. Slide rail; 642. Sliding block; 643. Connecting vertical plate; 644. Insert plate; 65. Synchronizing assembly; 651. Fixing seat; 652. Threaded rod; 653. Rotating rod; 654. Bevel gear one; 655. Bevel gear two. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] Example 1

[0036] Reference Figure 1-4, which is the first embodiment of the present invention, provides a dryer for printing production, the dryer for printing production comprises a dryer body 1 and a plurality of transmission rollers 2 rotatably connected to both sides of the inner cavity of the dryer body 1, the transmission rollers 2 are used to facilitate the paper conveying operation, the through openings 3 are provided at the top of both sides of the dryer body 1, so as to facilitate the paper to enter and exit the dryer body 1, a drying component 4 is provided in the inner cavity of the dryer body 1 for drying operation, a filtering component 5 is provided on both sides of the dryer body 1 for filtering the odor generated during drying, and an adjusting component 6 is provided at the bottom of the dryer body 1;

[0037] The drying component 4 includes a top drying component 41 arranged above the driving roller 2 in the inner cavity of the dryer body 1, and a bottom drying component 42 arranged below the driving roller 2 in the inner cavity of the dryer body 1. The bottom drying component 42 includes a bottom mounting cavity 421 fixedly mounted below the driving roller 2 at one end of the inner cavity of the dryer body 1, a plurality of bottom conveying bins 422 fixedly mounted at one end of the bottom mounting cavity 421, and one end of the bottom conveying bin 422 is connected to one end of the inner cavity of the dryer body 1, and a fan 422 is installed in the inner cavity of the bottom conveying bin 422 near one end of the bottom mounting cavity 421. 3. The bottom conveying bin 422 and the inner cavity of the bottom installation cavity 421 are interconnected, multiple groups of electric heating wires 424 are installed at the top and bottom of the inner cavity of the bottom installation cavity 421, multiple groups of top exhaust vents 425 are opened at the top of the bottom conveying bin 422, and the top exhaust vents 425 and the inner cavity of the bottom conveying bin 422 are interconnected, and blocking plates 426 are fixedly installed on both sides of the inner cavity of the bottom conveying bin 422. The blocking plates 426 can divide the inner cavity of the bottom conveying bin 422, so that the hot air can be discharged more concentratedly from the multiple groups of top exhaust vents 425, so as to facilitate the drying operation of the paper from the bottom.

[0038] The top drying component 41 includes a top mounting chamber 411 fixedly mounted above the driving roller 2 at one end of the inner cavity of the dryer body 1, a plurality of top conveying bins 412 mounted at one end of the top mounting chamber 411, and one end of the top conveying bins 412 and one end of the inner cavity of the dryer body 1 are connected to each other, a fan 413 mounted in the inner cavity of the top conveying bin 412 near one end of the top mounting chamber 411, and the inner cavities of the top conveying bin 412 and the top mounting chamber 411 are connected to each other, a plurality of electric heating wires 414 fixedly mounted at the top and bottom of the inner cavity of the top mounting chamber 411, a plurality of bottom exhaust vents 415 provided at the top of the top conveying bin 412, and the bottom exhaust vents 415 and the inner cavity of the top conveying bin 412 are connected to each other, and a blocking plate 416 fixedly mounted on both sides of the inner cavity of the top conveying bin 412, the blocking plate 416 can divide the inner cavity of the top conveying bin 412, so that the hot air can be discharged more concentratedly from the plurality of bottom exhaust vents 415, so as to facilitate the drying operation of the paper from the top.

[0039] During use, when it is necessary to dry the paper, first insert the paper from one group of openings 3, then extend it from another group of openings 3 and pass through the dryer body 1, then start multiple groups of fans 413 and electric heating wire 1 414 and fans 2 423 and electric heating wire 2 424 at the same time, then use the electric heating wire 1 414 to heat the inner cavity of the top mounting cavity 411, then multiple groups of fans 1 413 extract the hot air from the inner cavity of the top mounting cavity 411, and then discharge it through the bottom exhaust port 415 to blow it onto the transmission roller 2 to dry the top of the paper, and at the same time, the electric heating wire 2 424 can heat the air in the inner cavity of the bottom mounting cavity 421, then multiple groups of fans 2 423 extract the hot air from the inner cavity of the bottom mounting cavity 421, and then discharge it through the top exhaust port 425 to the transmission roller 2 to dry the bottom of the paper.

[0040] Example 2

[0041] Reference Figure 1-5 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: the filter component 5 includes a mounting frame 52 fixedly mounted on the surface of the openings 3 on both sides of the dryer body 1, a U-shaped connecting pipe 53 connected to the inner wall of the mounting frame 52, and multiple groups of suction hoods 54 connected to the inner wall of the U-shaped connecting pipe 53, and the multiple groups of suction hoods 54 and the inner cavity of the U-shaped connecting pipe 53 are interconnected. The filter component 5 also includes a filter bin 51 fixedly mounted on both sides of one end of the dryer body 1, a fan three 57 installed on one side of the inner cavity of the filter bin 51, and three groups of filter screens 58 slidably connected to the inner cavity of the filter bin 51 away from the fan three 57. One end of the filter screen 58 slides and extends to the outside of the filter bin 51. The filter screen 58 is located outside the filter bin 51. A handle is fixedly installed at one end, which is convenient for pulling the filter screen plate 58 out of the filter bin 51 and then replacing the filter screen plate 58. A connecting pipe 1 55 is connected to the side of the filter bin 51 close to the mounting frame 52, and the end of the connecting pipe 1 55 away from the filter bin 51 extends to the inner side of the mounting frame 52 and is interconnected with the U-shaped connecting pipe 53, a connecting pipe 2 56 is connected to a side of a group of filter bins 51 away from the connecting pipe 1 55, and one end of the connecting pipe 2 56 extends to the inner cavity of the dryer body 1 and is interconnected with the inner cavity of the top mounting cavity 411, and a connecting pipe 3 59 is connected to another group of filter bins 51 away from the connecting pipe 1 55, and one end of the connecting pipe 3 59 extends to the inner cavity of the dryer body 1 and is interconnected with the inner cavity of the bottom mounting cavity 421.

[0042] During use, when paper is inserted from one group of openings 3 and then extended from another group of openings 3 and dried in the dryer body 1, odor will be generated during the drying of the paper, and the odor will be discharged through the two groups of openings 3, thereby affecting the environment around the dryer body 1. At this time, the fan three 57 in the two groups of filter bins 51 can be started, so that the odorous air leaked from the openings 3 is sucked into the U-shaped connecting pipe 53 by the suction hood 54, and then transferred to the inner cavity of the filter bin 51 through the connecting pipe one 55, and then the odorous air in the filter bin 51 is filtered through the three groups of filter screens 58, and then the air in the two groups of filter bins 51 is transported to the inner cavities of the top mounting cavity 411 and the bottom mounting cavity 421 from the connecting pipe two 56 and the connecting pipe three 59 respectively.

[0043] The remaining structures are the same as those of Example 1.

[0044] Example 3

[0045] Reference Figure 1-6 , which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that: the adjusting component 6 includes a heavy-load frame 61 arranged below the dryer body 1, the heavy-load frame 61 plays a role in supporting the dryer body 1, multiple groups of lifting plates 62 are fixedly installed at both ends of the inner side of the heavy-load frame 61, and the top of the lifting plate 62 extends to the inner cavity of the dryer body 1, multiple groups of rectangular slots 63 are arranged at one end of the lifting plate 62, and a fixing component 64 and a synchronization component 65 are arranged at the bottom of the inner cavity of the dryer body 1.

[0046] The fixing assembly 64 includes two sets of slide rails 641 embedded in the bottom of the inner cavity of the dryer body 1, a slider 642 slidably connected to the inner side of the slide rail 641, two sets of connecting vertical plates 643 arranged below the inner cavity of the dryer body 1, and the bottom of the connecting vertical plates 643 and the top of the slider 642 are connected to each other, and a plurality of sets of plug plates 644 fixedly installed on one end of the connecting vertical plates 643 near the lifting plate 62, and one end of the plug plate 644 extends to the inner side of a set of rectangular slots 63 on the lifting plate 62.

[0047] The synchronization component 65 includes a fixed seat 651 installed on both sides of both ends of the bottom of the inner cavity of the dryer body 1, a threaded rod 652 threadedly connected to one end of the fixed seat 651, and one end of the threaded rod 652 passes through the fixed seat 651 and the connecting vertical plate 643 and is rotatably connected to one end of the inner cavity of the dryer body 1, a rotating rod 653 rotatably connected to the bottom of both sides of the inner cavity of the dryer body 1, and one end of the rotating rod 653 extends to the outside of the dryer body 1, and the end of the rotating rod 653 located outside the dryer body 1 is connected with a handle to facilitate the rotation of the rotating rod 653, two sets of bevel gears 1 654 fixedly sleeved on the surface of the rotating rod 653, and a bevel gear 2 655 fixedly sleeved on the surface of one end of the threaded rod 652 close to the fixed seat 651, and the bevel gear 2 655 and the bevel gear 1 654 are meshed with each other, so as to facilitate the adaptation of the height of the dryer body 1 to the preceding and subsequent equipment, thereby improving the applicability of the dryer body 1.

[0048] During use, the staff first stands at both ends of the dryer body 1 and lifts the dryer body 1 so that the two groups of openings 3 of the dryer body 1 and the preceding and subsequent equipment are adapted to the appropriate height, and then the two groups of bevel gears 1 654 are driven to rotate by rotating the rotating rod 653. Through the mutual engagement of bevel gear 1 654 and bevel gear 2 655, the four groups of threaded rods 652 can be driven to rotate synchronously, and then the connecting vertical plate 643 can be moved on the surface of the threaded rod 652, thereby driving the slider 642 to slide in the inner cavity of the slide rail 641, and then the connecting vertical plate 643 is moved to drive the plug plate 644 to be inserted into a group of rectangular slots 63 on the lifting plate 62, and then the lifting plate 62 can be fixed, and then the heavy-load frame 61 can be fixed.

[0049] The remaining structure is the same as that of Example 2.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A dryer for printing production, comprising a dryer body (1) and a plurality of transmission rollers (2) arranged on both sides of the inner cavity of the dryer body (1), and openings (3) arranged on the top of both sides of the dryer body (1), characterized in that: A drying component (4) arranged in the inner cavity of the dryer body (1) for drying operation, a filtering component (5) arranged on both sides of the dryer body (1) for filtering odor generated during drying, and an adjusting component (6) arranged at the bottom of the dryer body (1); The drying component (4) comprises a top drying assembly (41) arranged above the driving roller (2) in the inner cavity of the dryer body (1), and a bottom drying assembly (42) arranged below the driving roller (2) in the inner cavity of the dryer body (1); the bottom drying assembly (42) comprises a bottom mounting cavity (421) arranged below the driving roller (2) at one end of the inner cavity of the dryer body (1), and a plurality of bottom conveying bins (422) arranged at one end of the bottom mounting cavity (421), wherein one end of the bottom conveying bin (422) and one end of the inner cavity of the dryer body (1) are connected to each other. A second fan (423) is arranged in the inner cavity of the bottom conveying bin (422) near one end of the bottom installation cavity (421), and the inner cavities of the bottom conveying bin (422) and the bottom installation cavity (421) are connected to each other; multiple groups of electric heating wires (424) are arranged at the top and bottom of the inner cavity of the bottom installation cavity (421); multiple groups of top exhaust vents (425) are arranged at the top of the bottom conveying bin (422), and the top exhaust vents (425) and the inner cavity of the bottom conveying bin (422) are connected to each other; and two blocking plates (426) are arranged on both sides of the inner cavity of the bottom conveying bin (422).

2. The dryer for printing production according to claim 1, characterized in that: The top drying component (41) comprises a top installation cavity (411) arranged above the driving roller (2) at one end of the inner cavity of the dryer body (1), a plurality of top conveying bins (412) arranged at one end of the top installation cavity (411), one end of the top conveying bins (412) and one end of the inner cavity of the dryer body (1) being connected to each other, a fan (413) arranged in the inner cavity of the top conveying bin (412) close to one end of the top installation cavity (411), the top conveying bin (412) and the inner cavity of the top installation cavity (411) being connected to each other, a plurality of electric heating wires (414) arranged at the top and bottom of the inner cavity of the top installation cavity (411), a plurality of bottom exhaust vents (415) arranged at the top of the top conveying bin (412), the bottom exhaust vents (415) and the inner cavity of the top conveying bin (412) being connected to each other, and a blocking plate (416) arranged on both sides of the inner cavity of the top conveying bin (412).

3. The dryer for printing production according to claim 2, characterized in that: The filtering component (5) comprises a mounting frame (52) arranged on the surface of the openings (3) on both sides of the dryer body (1), a U-shaped connecting pipe (53) arranged on the inner side wall of the mounting frame (52), and a plurality of groups of air suction hoods (54) arranged on the inner side wall of the U-shaped connecting pipe (53), and the plurality of groups of air suction hoods (54) and the inner cavity of the U-shaped connecting pipe (53) are interconnected.

4. The dryer for printing production according to claim 3, characterized in that: The filter component (5) further comprises a filter bin (51) arranged on both sides of one end of the dryer body (1), a fan three (57) arranged on one side of the inner cavity of the filter bin (51), and three groups of filter screens (58) arranged on a side of the inner cavity of the filter bin (51) away from the fan three (57), wherein one end of the filter screen (58) slidably extends to the outside of the filter bin (51).

5. The dryer for printing production according to claim 4, characterized in that: A connecting pipe 1 (55) is connected to a side of the filter bin (51) close to the mounting frame (52), and an end of the connecting pipe 1 (55) away from the filter bin (51) extends to the inner side of the mounting frame (52) and is in communication with the U-shaped connecting pipe (53). A connecting pipe 2 (56) is arranged on a side of the filter bin (51) away from the connecting pipe 1 (55), and one end of the connecting pipe 2 (56) extends to the inner cavity of the dryer body (1) and is in communication with the inner cavity of the top mounting cavity (411). A connecting pipe 3 (59) is arranged on another side of the filter bin (51) away from the connecting pipe 1 (55), and one end of the connecting pipe 3 (59) extends to the inner cavity of the dryer body (1) and is in communication with the inner cavity of the bottom mounting cavity (421).

6. The dryer for printing production according to claim 5, characterized in that: The adjusting component (6) comprises a heavy-load frame (61) arranged below the dryer body (1), a plurality of lifting plates (62) arranged at both ends of the inner side of the heavy-load frame (61), and the top of the lifting plates (62) extends to the inner cavity of the dryer body (1), a plurality of rectangular slots (63) arranged at one end of the lifting plates (62), and a fixing component (64) and a synchronization component (65) arranged at the bottom of the inner cavity of the dryer body (1).

7. The drying machine for printing production according to claim 6, characterized in that: The fixing assembly (64) comprises two groups of slide rails (641) arranged at the bottom of the inner cavity of the dryer body (1), a slider (642) arranged on the inner side of the slide rails (641), two groups of connecting vertical plates (643) arranged below the inner cavity of the dryer body (1), the bottom of the connecting vertical plates (643) and the top of the slider (642) being connected to each other, and a plurality of groups of plug plates (644) arranged at one end of the connecting vertical plates (643) close to the lifting plate (62), and one end of the plug plates (644) extending to the inner side of a group of rectangular slots (63) on the lifting plate (62).

8. The dryer for printing production according to claim 7, characterized in that: The synchronization component (65) comprises a fixed seat (651) arranged on both sides of the bottom of the inner cavity of the dryer body (1), a threaded rod (652) arranged at one end of the fixed seat (651), and one end of the threaded rod (652) penetrates the fixed seat (651) and the connecting vertical plate (643) and is rotatably connected to one end of the inner cavity of the dryer body (1), a rotating rod (653) arranged at the bottom of both sides of the inner cavity of the dryer body (1), and one end of the rotating rod (653) extends to the outside of the dryer body (1), two sets of bevel gears (654) arranged on the surface of the rotating rod (653), and a bevel gear (655) arranged on the surface of one end of the threaded rod (652) close to the fixed seat (651), and the bevel gear (655) and the bevel gear (654) are meshed with each other.

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