Paper tray drying machine

Abstract

The utility model discloses a paper tray drying machine which comprises a machine frame. The fan is arranged on one side of the rack; the rotating shaft is connected with the fan; the heating coil is arranged on one side, corresponding to the fan, of the rack; the air inlet pipes are arranged on one side of the rack; the drying chamber is communicated with the air inlet pipe; the multiple layers of screen plates are arranged in the drying chamber; the rotating shaft is in bearing connection with the multiple layers of screen plates; the motor is connected with the bottom of the rotating shaft; and the plurality of oscillating rods are arranged on the rotating shaft and correspond to the positions of the screen plates. The paper support drying machine has the advantages of being capable of improving drying efficiency and reducing energy consumption.

Description

Technical Field

[0001] The utility model relates to a paper tray drying machine. Background Art

[0002] Paper tray dryer is a kind of equipment used to dry paper products such as paper pallets and pulp molded products. Paper pallets and pulp molded products are widely used in the packaging industry to protect and transport various products. Since these products contain high moisture after molding, they need to be quickly removed by the dryer to achieve the required dryness.

[0003] The basic structure of a paper tray dryer usually includes the following parts: Drying chamber: used to place paper pallets or pulp molded products that need to be dried. There are multiple trays or racks in the drying chamber for placing products. Heating system: including heaters, hot air furnaces or steam generators, etc., used to provide the heat required for drying. The heating system heats the air in the drying chamber by hot air, steam or electric heating. Circulating air system: including fans and air duct systems, used to circulate hot air in the drying chamber to improve drying efficiency and uniformity. Dehumidification system: including dehumidification fans and dehumidification ducts, used to discharge moisture generated during the drying process out of the drying chamber. Control system: including temperature controllers, humidity controllers and time controllers, etc., used to control the temperature, humidity and time during the drying process to ensure the drying effect.

[0004] In the existing paper tray dryer, the paper tray is in a stationary state, and circulating hot air is blown through the paper tray to dry the moisture in the paper tray, thereby achieving a more reasonable drying state.

[0005] However, the above method requires a certain amount of time to dry the paper tray. In order to improve the drying efficiency, the present application provides a paper tray dryer that can improve the drying efficiency and reduce energy consumption. Utility Model Content

[0006] The utility model aims to provide a paper tray drying machine which can improve drying efficiency and reduce energy consumption.

[0007] The above technical objectives of the utility model are achieved through the following technical solutions:

[0008] A paper tray drying machine comprises: a frame; a fan arranged on one side of the frame; a rotating shaft connected to the fan; a heating coil arranged on the side of the frame corresponding to the fan; a plurality of air inlet pipes arranged on one side of the frame; a drying chamber connected to the air inlet pipes; a multi-layer mesh plate arranged in the drying chamber; a rotating shaft connected to a common bearing of the multi-layer mesh plate; a motor connected to the bottom of the rotating shaft; and a plurality of swinging rods arranged on the rotating shaft at positions corresponding to each layer of the mesh plate.

[0009] The utility model is further configured as follows: a fixed sleeve at one end of the rotating shaft passing through the frame is provided with a driving wheel, and the driving wheel is meshed with the driven wheel.

[0010] The utility model is further configured as follows: the driven wheel is connected with a bevel gear set, the bevel gear set is connected with a driving shaft, and the driving shaft and the frame are connected with a bearing.

[0011] The utility model is further configured as follows: one end of the driving shaft and one end of the rotating shaft are both connected with a transmission wheel, and a belt is connected between the two transmission wheels.

[0012] The utility model is further configured as follows: the drying chamber is divided into three layers, each layer is provided with a mesh plate.

[0013] The utility model is further configured as follows: a plurality of through holes are arranged on the mesh plate.

[0014] The utility model is further configured as follows: six swing rods are arranged on each layer.

[0015] The utility model is further configured as follows: a plurality of blades are arranged on the fan.

[0016] The utility model is further configured such that the rotation speed of the motor is proportional to the rotation speed of the fan.

[0017] In summary, the utility model has the following beneficial effects: the paper tray dryer can improve drying efficiency and reduce energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an embodiment;

[0019] Figure 2 This is a schematic diagram of the structure of the embodiment after removing the fan housing;

[0020] Figure 3 is a side perspective view of an embodiment;

[0021] Figure 4 It is a rear view structural schematic diagram of an embodiment;

[0022] Figure 5 for Figure 4 A front view of

[0023] Figure 6 It is a bottom view structural schematic diagram of an embodiment;

[0024] Figure 7 for Figure 6 Schematic diagram of the structure in another direction.

[0025] Figure numerals: 1, frame; 2, fan; 3, blade; 4, rotating shaft; 5, heating coil; 6, air inlet pipe; 7, drying chamber; 8, screen; 9, through hole; 10, rotating shaft; 11, motor; 12, swing rod; 13, driving wheel; 14, driven wheel; 15, bevel gear set; 16, driving shaft; 17, transmission wheel; 18, belt. DETAILED DESCRIPTION

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0028] In the description of the present utility model, "multiple" means two or more than two, unless otherwise clearly specified and specifically defined. In the present utility model, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0029] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0030] like Figure 1 , Figure 2 As shown, a paper tray drying machine includes a frame. A fan is arranged on one side of the frame, and a plurality of blades are arranged on the fan. A rotating shaft is connected to one side of the fan. When the rotating shaft rotates, the fan can be driven to operate, thereby sucking in air.

[0031] like Figure 2 , Figure 3As shown, a heating coil is provided on one side of the rack corresponding to the fan. The heating coil can be powered externally and generate heat. When the fan passes air through the heating coil, heat can be generated, thereby increasing the temperature of the air blown into the rack to reach a hot air state. Correspondingly, multiple air inlet pipes are provided on one side of the rack. The hot air enters the position to be dried through the air inlet pipe.

[0032] like Figure 3 , Figure 4 As shown, a drying chamber connected to the air inlet duct is provided on one side of the rack. The drying chamber is divided into three layers, upper and lower. A mesh plate is fixed to the rack on each layer. The mesh plate is provided with multiple through holes to facilitate air flow between the upper and lower three layers.

[0033] The above are basically prior art, so they will not be described in detail here.

[0034] The core technical solution of this application is as follows:

[0035] like Figure 5 , Figure 6 , Figure 7 As shown, in order to reduce energy consumption and improve drying efficiency. The present application has a rotating shaft connected to the common bearing of the three screens. The bottom of the rotating shaft passes through the frame and is connected to a motor. The motor can drive the rotating shaft to rotate when working. Correspondingly, the rotating shaft is provided with a swing rod arranged around the rotating shaft at the position of each screen. There are six swing rods on each layer. The staff can place paper trays in the area between each swing rod. Six paper trays can be placed on each layer.

[0036] When the motor is working, it drives the shaft to rotate, thereby driving the blades to rotate, and the paper support between the blades moves accordingly, so that the paper support is in motion. Compared with a stationary paper support, the above arrangement improves the drying efficiency.

[0037] Furthermore, a fixed sleeve is provided at one end of the rotating shaft passing through the frame. The driving wheel is meshed with a driven wheel. The driven wheel is connected to a bevel gear set. The bevel gear set is two bevel gears that match each other. The bevel gear set is connected to a driving shaft. The driving shaft is connected to the frame by a bearing.

[0038] One end of the driving shaft and one end of the rotating shaft are both connected with a transmission wheel, and a belt is connected between the two transmission wheels.

[0039] As mentioned above, when the motor is working, it drives the paper tray in the drying chamber to move. At the same time, the driving wheel rotates to drive the driven wheel to rotate, thereby driving the bevel gear set to work, and then driving the driving shaft to rotate. The driving shaft rotates to drive the transmission wheel to rotate, and the belt drives the rotating shaft to rotate. Since the rotating shaft is connected to the fan, when the rotating shaft rotates, it can drive the fan to work, so that air is sucked into the fan.

[0040] As mentioned above, when the speed of the motor is higher, the paper support is driven faster. At the same time, the faster the rotating shaft rotates, the higher the air intake efficiency is, thereby achieving faster drying and improving drying efficiency.

[0041] It should be noted that the above-mentioned bevel gear set is an existing bevel gear combination and can be adjusted according to actual conditions.

[0042] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A paper tray dryer, characterized in that: include: Rack (1); A fan (2) arranged on one side of the frame (1); A rotating shaft (4) connected to the fan (2); A heating coil (5) arranged on the side of the frame (1) corresponding to the fan (2); A plurality of air inlet pipes (6) arranged on one side of the frame (1); a drying chamber (7) connected to the air inlet pipe (6); A multi-layer screen (8) disposed in the drying chamber (7); A rotating shaft (10) connected to the multi-layer mesh plate (8) by a common bearing; A motor (11) connected to the bottom of the rotating shaft (10); A plurality of swinging rods (12) are arranged on the rotating shaft (10) at positions corresponding to each layer of the mesh plate (8).

2. The paper tray drying machine according to claim 1, characterized in that: A driving wheel (13) is fixedly sleeved on one end of the rotating shaft (10) passing through the frame (1), and the driving wheel (13) is meshed with a driven wheel (14).

3. The paper tray drying machine according to claim 2, characterized in that: The driven wheel (14) is connected to a bevel gear set (15), the bevel gear set (15) is connected to a drive shaft (16), and the drive shaft (16) is connected to the frame (1) via a bearing.

4. The paper tray drying machine according to claim 3, characterized in that: One end of the driving shaft (16) and one end of the rotating shaft (4) are both connected to a transmission wheel (17), and a belt (18) is connected between the two transmission wheels (17).

5. The paper tray drying machine according to claim 1, characterized in that: The drying chamber (7) is divided into three layers, upper and lower layers, and each layer is provided with a mesh plate (8).

6. The paper tray drying machine according to claim 1, characterized in that: The mesh plate (8) is provided with a plurality of through holes (9).

7. The paper tray drying machine according to claim 1, characterized in that: Six swing rods (12) are provided on each layer.

8. The paper tray drying machine according to claim 1, characterized in that: The fan (2) is provided with a plurality of blades (3).

9. The paper tray drying machine according to claim 1, characterized in that: The rotation speed of the motor (11) is proportional to the rotation speed of the fan (2).

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