Turnover type drying machine for sheets

Abstract

The utility model discloses a turnover type dryer for sheets, which belongs to the technical field of turnover type dryers and is characterized by comprising a turnover type dryer body, a preheating mechanism is arranged on the front side of the turnover type dryer body, and a feeding structure is arranged on the left side of the preheating mechanism. The inner wall of the overturning type drying machine body is rotatably connected with an overturning frame, the rear side of the overturning type drying machine body is provided with a material receiving frame, the inner wall of the material receiving frame is rotatably connected with a conveying belt, the preheating mechanism comprises a roller heating box, a feeding frame and a loading frame, the rear side of the loading frame is in bolted connection with the front side of the feeding frame, and the rear side of the roller heating box is in bolted connection with the front side of the feeding frame. The problems that an existing drying machine is limited in drying efficiency, low in sheet productivity, inconvenient to carry out large-batch machining work, energy is consumed and energy is inconvenient to save in the machining process, workers need to carry out manual feeding and discharging work in the machining process, manpower is consumed, and therefore the using effect is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tumble dryers, in particular to a tumble dryer for sheets. Background Art

[0002] Sheet drying equipment is a drying technology that heats the material on one side and exposes it to strong wind on the other side. Its drying principle is different from that of traditional drying equipment. Instead, it uses a single-sided heat source and strong wind to dry the material. This dryer can quickly evaporate the moisture in the material to achieve the purpose of drying. Drying boards is a process of heating and drying wood or wooden boards that originally contain a high moisture content under a specific environment for a certain period of time to reduce their moisture content and prevent the wood from deforming or cracking due to excessive humidity. Common drying board processing methods include air flow drying, vacuum drying, forced circulation negative pressure steam drying, etc.

[0003] At present, a Chinese patent with the announcement number CN217437292U discloses a flip-type winder for sheets, comprising: a frame, a flip frame, a plurality of air-expansion shafts, a flip motor, a plurality of winding motors and a pair of brake assemblies, the flip frame comprising a main shaft extending along the center line and a pair of flip disks, the pair of flip disks being respectively connected to the two ends of the main shaft to rotate around the center line with the main shaft; the plurality of air-expansion shafts are rotatably supported between the pair of flip disks around their own axis; the flip motor is arranged on the frame and connected to the main shaft in a transmission manner; the plurality of winding motors correspond one-to-one to the plurality of air-expansion shafts, and each winding motor is connected to the corresponding air-expansion shaft in a transmission manner; a pair of brake assemblies are arranged on the frame and correspond one-to-one to the pair of flip disks, and each brake assembly comprises a pneumatic brake for limiting the rotation of the corresponding flip disk; this application realizes the large-diameter winding of sheets by the winder by configuring a flip motor and a winding motor that meet the large-diameter winding power, and arranging a pair of brake assemblies on the frame to protect the flip motor.

[0004] Dryers are often used when processing sheets, but the drying efficiency of existing dryers is limited, the sheet production capacity is low, it is not convenient for large-scale processing, it is more energy-consuming during the processing, it is not convenient to save energy, and during processing, workers are mostly required to manually load and unload materials, which is more manpower-consuming and inconvenient for users. Utility Model Content

[0005] The utility model provides a rotary dryer for sheets, aiming to solve the problems that the existing dryers have limited drying efficiency, low sheet production capacity, are inconvenient for large-scale processing, are energy-intensive during processing, are not convenient for saving energy, and most of the time require workers to manually load and unload materials during processing, which is labor-intensive and affects the use effect.

[0006] The utility model is implemented as follows: a tumble dryer for sheets, comprising a tumble dryer body, a preheating mechanism is arranged on the front side of the tumble dryer body, a feeding structure is placed on the left side of the preheating mechanism, a tumble rack is rotatably connected to the inner wall of the tumble dryer body, a receiving rack is arranged on the rear side of the tumble dryer body, and a conveyor belt is rotatably connected to the inner wall of the receiving rack;

[0007] The preheating mechanism comprises a roller heating box, a feed rack and a loading rack, the rear side of the loading rack is bolted to the front side of the feed rack, and the rear side of the feed rack is bolted to the front side of the roller heating box.

[0008] In order to achieve the effect of the rotating rod driving the rotating wheel to rotate, as a preferred tumble dryer for sheets of the utility model, a rotating rod is arranged on the top of the tumble dryer body, and a rotating wheel is bolted to the surface of the rotating rod.

[0009] In order to achieve the effect of fixing the position of the mounting frame, as a preferred tumble dryer for sheets of the utility model, the top of the tumble dryer body is bolted with a mounting frame, and the inner wall of the mounting frame is rotatably connected with an output wheel.

[0010] In order to achieve the effect of tumbling and drying by the tumbling frame, as a preferred tumbling dryer for sheets of the utility model, the surface of the output wheel is provided with a tumbling frame, and the surface of the output wheel is wound with a belt assembly.

[0011] In order to achieve the effect of blowing and drying by the blowing block, as a preferred tumble dryer for sheets of the utility model, the inner wall of the tumble dryer body is provided with a blowing block, and heat exchangers are provided on both sides of the tumble dryer body.

[0012] In order to achieve the effect of fixing the position of the suction block, as a preferred tumble dryer for sheets of the utility model, the top of the mounting frame is bolted with a suction block, and heat recovery devices are provided on both sides of the tumble dryer body.

[0013] In order to achieve the effect of fixing the position of the connecting block, as a preferred tumble dryer for sheets of the utility model, the front side of the heat recovery device is fixedly connected with a connecting block, and the side of the connecting block close to the suction block is fixedly connected with the suction block.

[0014] In order to achieve the effect of fixing the position of the support frame assembly, as a preferred tumble dryer for sheets of the utility model, a support frame assembly is provided on the front side of the receiving rack, and the conveyor belt is wound around the surface of the support frame assembly.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The tumble dryer for sheets is provided with a tumble dryer body, a preheating mechanism, a feeding structure, a tumble rack, a receiving rack and a conveyor belt. When in use, the tumble dryer is output through the feeding structure, which is convenient for the feeding structure to automatically feed the sheets. Then, the positions of the feeding rack and the feeding rack are fixed, and the positions of the feeding rack and the drum heating box are fixed, which is convenient for preheating through the drum heating box. Then, the sheets are transferred to the inner wall of the tumble dryer body through the drum heating box, so that the tumble dryer body is tumbled for drying, which is convenient for the tumble dryer body to perform cyclic drying, which saves heat energy. After the drying is completed, the sheets are transferred to the inner wall of the collecting rack through the conveyor belt, which is convenient for receiving the sheets. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the tumble dryer for sheets of the utility model;

[0018] Figure 2 It is a structural diagram of the preheating mechanism in the utility model;

[0019] Figure 3 This is a structural diagram of the main body of the rotary dryer in the utility model;

[0020] Figure 4 This is a structural diagram of the turning frame in the utility model;

[0021] Figure 5 It is a structural diagram of the material receiving rack in the utility model.

[0022] In the figure, 1. the main body of the rotary dryer; 2. the preheating mechanism; 201. the drum heating box; 202. the feeding rack; 203. the loading rack; 3. the loading structure; 4. the supporting frame assembly; 5. the collecting rack; 6. the conveyor belt; 7. the rotating rod; 8. the rotating wheel; 9. the mounting frame; 10. the output wheel; 11. the rotary frame; 12. the belt assembly; 13. the blowing block; 14. the heat exchanger; 15. the suction block; 16. the heat recovery device; 17. the connecting block. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: a rotary dryer for sheets, comprising a rotary dryer body 1, a preheating mechanism 2 is arranged on the front side of the rotary dryer body 1, a feeding structure 3 is placed on the left side of the preheating mechanism 2, a rotary rack 11 is rotatably connected to the inner wall of the rotary dryer body 1, a receiving rack 5 is arranged on the rear side of the rotary dryer body 1, and a conveyor belt 6 is rotatably connected to the inner wall of the receiving rack 5;

[0026] The preheating mechanism 2 includes a roller heating box 201 , a feed rack 202 and a loading rack 203 . The rear side of the loading rack 203 is bolted to the front side of the feed rack 202 , and the rear side of the feed rack 202 is bolted to the front side of the roller heating box 201 .

[0027] In this embodiment: by setting up a tumble dryer body 1, a preheating mechanism 2, a loading structure 3, a tumble rack 11, a receiving rack 5 and a conveyor belt 6, the output is carried out through the loading structure 3 during use, which is convenient for the loading structure 3 to perform automatic loading work, and then the position of the loading rack 203 and the feeding rack 202 are fixed, and the position of the feeding rack 202 and the drum heating box 201 are fixed, which is convenient for preheating work through the drum heating box 201, and then the sheet is transferred to the inner wall of the tumble dryer body 1 through the drum heating box 201, so that the tumble dryer body 1 performs the work of tumble drying, which is convenient for the tumble dryer body 1 to perform the work of circulating drying, which saves heat energy. After the drying is completed, the plate is transferred to the inner wall of the collecting rack through the conveyor belt 6, which is convenient for the work of receiving the material.

[0028] As a technical optimization solution of the present invention, a rotating rod 7 is provided on the top of the tumble dryer body 1 , and a rotating wheel 8 is bolted to the surface of the rotating rod 7 .

[0029] In this embodiment, by providing a rotating rod 7 and a rotating wheel 8, the positions of the rotating rod 7 and the rotating wheel 8 are fixed during use, so that the rotating rod 7 can be driven by the rotating wheel 8 to rotate stably.

[0030] As a technical optimization solution of the utility model, a mounting frame 9 is bolted to the top of the tumble dryer body 1, and an output wheel 10 is rotatably connected to the inner wall of the mounting frame 9.

[0031] In this embodiment, by providing a mounting frame 9 and an output wheel 10, the mounting frame 9 and the tumble dryer body 1 are fixed in position during use, so that the output wheel 10 can rotate stably thereafter.

[0032] As a technical optimization solution of the present utility model, a turnover frame 11 is provided on the surface of the output wheel 10 , and a belt assembly 12 is wound around the surface of the output wheel 10 .

[0033] In this embodiment, the turning frame 11 and the belt assembly 12 are provided, and the positions of the turning frame 11 and the output wheel 10 are fixed during use, so that the output wheel 10 can drive the belt assembly 12 to rotate.

[0034] As a technical optimization solution of the present utility model, a blowing block 13 is provided on the inner wall of the tumble dryer body 1 , and a heat exchanger 14 is provided on both sides of the tumble dryer body 1 .

[0035] In this embodiment: by setting the blowing block 13 and the heat exchanger 14, the output is carried out through the heat exchanger 14 during use, so that the heat exchanger 14 can blow the hot air into the inner wall of the blowing block 13, thereby facilitating stable drying.

[0036] As a technical optimization solution of the present utility model, a suction block 15 is bolted to the top of the mounting frame 9 , and heat recovery devices 16 are provided on both sides of the tumble dryer body 1 .

[0037] In this embodiment: by providing an air suction block 15 and a heat recovery device 16 , when in use, the moist hot air on the top of the sheet is sucked away by the air suction block 15 , so as to facilitate the subsequent heat recovery work by the heat recovery device 16 .

[0038] As a technical optimization solution of the utility model, the front side of the heat recovery device 16 is fixedly connected with a connecting block 17 , and the side of the connecting block 17 close to the air suction block 15 is fixedly connected with the air suction block 15 .

[0039] In this embodiment: a connecting block 17 is provided, which is fixedly connected with the heat recovery device 16 through the connecting block 17 during use, and the connecting block 17 is fixedly connected with the air suction block 15, so as to facilitate the subsequent work of hot air transmission through the connecting block 17.

[0040] As a technical optimization solution of the present invention, a support frame assembly 4 is provided on the front side of the material receiving rack 5 , and the conveyor belt 6 is wound around the surface of the support frame assembly 4 .

[0041] In this embodiment: by setting up a support frame assembly 4, when in use, the support frame assembly 4 is set at the front side of the feeding frame, which facilitates the subsequent stable support work by the support frame assembly 4 and facilitates the conveyor belt 6 to transport materials.

[0042] Working principle: First, when in use, the output is carried out through the loading structure 3, which is convenient for the loading structure 3 to perform automatic loading. Then, the position of the loading rack 203 and the feeding rack 202 are fixed, and the position of the feeding rack 202 and the drum heating box 201 are fixed, which is convenient for preheating through the drum heating box 201. Then, the sheet is transferred to the inner wall of the flip dryer body 1 through the drum heating box 201, so that the flip dryer body 1 is flipped and dried, which is convenient for the flip dryer body 1 to perform cyclic drying, which saves heat energy. After the drying is completed, when in use, it is arranged on the front side of the feeding rack through the support frame assembly 4, which is convenient for the subsequent stable support work through the support frame assembly 4, and the conveyor belt 6 is convenient for material transportation.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tumble dryer for sheet materials, comprising a tumble dryer body (1), characterized in that: A preheating mechanism (2) is arranged on the front side of the tumble dryer body (1), a feeding structure (3) is placed on the left side of the preheating mechanism (2), a material receiving rack (5) is arranged on the rear side of the tumble dryer body (1), and a conveyor belt (6) is rotatably connected to the inner wall of the material receiving rack (5); The preheating mechanism (2) comprises a roller heating box (201), a feeding rack (202) and a loading rack (203); the rear side of the loading rack (203) is bolted to the front side of the feeding rack (202); and the rear side of the feeding rack (202) is bolted to the front side of the roller heating box (201).

2. A tumble dryer for sheets according to claim 1, characterized in that: A rotating rod (7) is arranged on the top of the tumble dryer body (1), and a rotating wheel (8) is bolted to the surface of the rotating rod (7).

3. A tumble dryer for sheets according to claim 1, characterized in that: A mounting frame (9) is bolted to the top of the tumble dryer body (1), and an output wheel (10) is rotatably connected to the inner wall of the mounting frame (9).

4. A tumble dryer for sheets according to claim 3, characterized in that: A turning frame (11) is arranged on the surface of the output wheel (10), and a belt assembly (12) is wound around the surface of the output wheel (10).

5. A tumble dryer for sheets according to claim 1, characterized in that: The inner wall of the tumble dryer body (1) is provided with a blowing block (13), and heat exchangers (14) are provided on both sides of the tumble dryer body (1).

6. A tumble dryer for sheets according to claim 3, characterized in that: An air suction block (15) is bolted to the top of the mounting frame (9), and heat recovery devices (16) are provided on both sides of the tumble dryer body (1).

7. A tumble dryer for sheets according to claim 6, characterized in that: The front side of the heat recovery device (16) is fixedly connected to a connecting block (17), and the side of the connecting block (17) close to the air suction block (15) is fixedly connected to the air suction block (15).

8. A tumble dryer for sheets according to claim 1, characterized in that: A support frame assembly (4) is arranged on the front side of the material receiving frame (5), and the conveyor belt (6) is wound around the surface of the support frame assembly (4).

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