Corrugated paper drying equipment

Abstract

The utility model relates to the technical field of corrugated paper production equipment, in particular to corrugated paper drying equipment which comprises a drying oven, an oven cover, a waste liquid box arranged on one side of the drying oven and used for collecting waste liquid, a shaping mechanism arranged above the waste liquid box and on the side wall of the drying oven and used for shaping corrugated paper, and an output roller arranged on the other side of the drying oven. A chain type net-shaped conveying belt for conveying corrugated paper is arranged in the drying box, an upper drying mechanism is arranged on the box cover, a lower drying mechanism and a control box are arranged below the conveying mechanism, the upper drying mechanism and the lower drying mechanism are arranged, the upper portion and the lower portion of the corrugated paper can be heated, heating is even, and the drying speed is increased; the upper drying mechanism adopts a gold-plated infrared heating pipe, so that the heating time is shorter, the heating efficiency is higher, the power is lower, more energy is saved, and medium waves are more suitable for resin heat absorption; and the shaping mechanism is arranged to preliminarily shape the corrugated paper before drying, so that the process steps are reduced, and the production efficiency of the corrugated paper is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated paper production equipment technical field, concretely relates to a corrugated paper drying equipment. BACKGROUND

[0002] Corrugated board is also called corrugated paper board, which is formed by bonding at least one layer of corrugated paper and one layer of box board paper (also called box paper board), has good elasticity and extensibility, and is mainly used for manufacturing paper boxes, the core of paper boxes and other packaging materials of fragile goods. Corrugated paper can withstand collisions in the process of transportation, so it is widely used in the packaging industry. The traditional manufacturing method of corrugated paper is to use homemade pulp and waste paper to make raw paper board similar to yellow paper board through beating, and then mechanically process it to make it into corrugated shape. Then, sodium silicate, resin and the like are sprayed on the surface to improve the mechanical strength of the corrugated paper. Because adhesives, resins and the like are used in the process, the corrugated paper often contains a certain amount of moisture after being manufactured into finished products. Before the corrugated paper is formed, the moisture will cause the compressive strength to decrease. If the corrugated paper board produced is dried, the compressive strength of the corrugated paper board can be improved. The traditional corrugated paper drying equipment converts electrical energy into heat energy to heat the corrugated paper, which has the problems of high energy consumption and long drying time. SUMMARY

[0003] In order to solve the problems in the prior art, the utility model provides a corrugated paper drying equipment to solve the problems of long drying time and high energy consumption.

[0004] To solve the above problems, the technical scheme of the utility model is as follows: a corrugated paper drying equipment, comprising an oven, a box cover is hinged above the oven, a waste liquid tank for collecting waste liquid is arranged on one side of the oven, a shaping mechanism for shaping the corrugated paper is arranged on the upper side of the waste liquid tank and the side wall of the oven, an output roller is arranged on the other side of the oven, a chain type mesh conveyor belt for conveying the corrugated paper is arranged in the oven, an upper drying mechanism is arranged on the box cover, a lower drying mechanism is arranged below the conveying mechanism, and a control box for controlling the shaping mechanism, the chain type mesh conveyor belt, the upper drying mechanism and the lower drying mechanism is arranged.

[0005] Further, the shaping mechanism comprises an extrusion roller seat arranged on the side wall of the oven, the extrusion roller seat is connected with an extrusion roller through two hydraulic cylinders, a driven roller is arranged below the extrusion roller, the driven roller is connected with the oven through a driven roller seat, and the hydraulic cylinders are controlled by the control box.

[0006] Further, the upper drying mechanism comprises a plurality of gold-plated infrared heating pipes, the gold-plated infrared heating pipe comprises a quartz lamp tube, inert gas and tungsten wire are arranged in the quartz lamp tube, a gold plating layer is arranged on the quartz lamp tube, and ceramic heads are arranged at both ends of the quartz lamp tube.

[0007] Further, the gold plating layer accounts for 90-95% of the surface area of the quartz lamp tube.

[0008] Further, the gold-plated infrared heating tube is a medium-wave infrared heating tube with a wavelength of 5-10um.

[0009] Further, the lower drying mechanism comprises a lower drying box, a plurality of heaters are arranged in the lower drying box, and a heat-conducting plate is arranged on the top of the lower drying box and connected with the heaters.

[0010] Further, hydraulic support rods are arranged on both sides of the drying box and the box cover.

[0011] Further, a discharging table is arranged on one side of the waste liquid tank.

[0012] Further, a heat insulation layer is arranged on the inner wall of the drying box and the box cover.

[0013] Further, a plurality of fans are arranged on the box cover.

[0014] Compared with the prior art, the upper and lower drying mechanisms are arranged to heat the corrugated paper from top to bottom, the heating is uniform, the drying speed is improved, the gold-plated infrared heating tube is adopted in the upper drying mechanism, the heating time is short, the heating efficiency is high, the power is low, the energy consumption is low, and the medium wave is more suitable for resin heat absorption, the shaping mechanism is arranged to preliminarily shape the corrugated paper before drying, the process steps are reduced, and the corrugated paper production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a gold-plated infrared heating tube schematic view of the utility model.

[0017] In the figure: 1, drying box; 2, box cover; 3, heat insulation layer; 4, waste liquid tank; 5, output roller; 6, chain type mesh conveyor belt; 7, extrusion roller seat; 8, hydraulic cylinder; 9, extrusion roller; 10, driven roller; 11, driven roller seat; 12, gold-plated infrared heating tube; 13, quartz lamp tube; 14, tungsten wire; 15, ceramic head; 16, fan; 17, lower drying box; 18, heater; 19, heat-conducting plate; 20, discharging table. DETAILED DESCRIPTION

[0018] As Figure 1 , Figure 2As shown in the figure, a corrugated paper drying device, comprising an oven 1, a box cover 2 is hinged above the oven 1, a heat insulation layer 3 is arranged on the inner wall of the oven 1 and the box cover 2 to reduce heat loss and energy consumption, hydraulic support rods are arranged on both sides of the oven 1 and the box cover 2 to facilitate lifting the box cover 2 to replace parts or take out the corrugated paper, a waste liquid tank 4 for collecting waste liquid is arranged on one side of the oven 1, a shaping mechanism for shaping the corrugated paper is arranged above the waste liquid tank 4 and on the side wall of the oven 1, an output roller 5 is arranged on the other side of the oven 1, a chain mesh conveyor belt 6 for conveying the corrugated paper is arranged in the oven 1, the chain mesh conveyor belt 6 can prevent the corrugated paper from falling off the conveyor belt and facilitate heat transfer due to the many mesh holes, an upper drying mechanism is arranged on the box cover 1, a lower drying mechanism is arranged below the conveying mechanism, and a control box for controlling the shaping mechanism, the chain mesh conveyor belt 6, the upper drying mechanism and the lower drying mechanism is arranged.

[0019] The shaping mechanism comprises an extrusion roller seat 7 arranged on the side wall of the oven 1, an extrusion roller 9 connected to the extrusion roller seat 7 through two hydraulic cylinders 8, and a driven roller 10 arranged below the extrusion roller 9 and connected to the oven 1 through a driven roller seat 11, and the hydraulic cylinders 8 are controlled by the control box.

[0020] As shown in the figure, Figure 2 The upper drying mechanism comprises a plurality of gold-plated infrared heating pipes 12, the gold-plated infrared heating pipes 12 can quickly heat up, the gold-plated infrared heating pipes 12 comprise a quartz lamp tube 13, an inert gas and a tungsten wire 14 are arranged in the quartz lamp tube 13, a gold plating layer is arranged on the quartz lamp tube 13, and ceramic heads 15 are arranged at both ends of the quartz lamp tube 13, the gold plating layer accounts for 90-95% of the surface area of the quartz lamp tube 13, can realize light reflection, the gold-plated infrared heating pipes 12 are medium-wave infrared heating pipes, the wavelength of the medium-wave infrared is 5-10 um, which is more suitable for liquid absorption such as resin, can convert energy into heat, at the same time, the gold plating layer improves the reflection efficiency, focuses more heat energy on the corrugated paper, improves the energy utilization rate, shortens the drying time, improves the production efficiency, and a plurality of fans 16 are arranged on the box cover 2 to blow heat to the entire oven 1, so that the corrugated paper is heated more evenly.

[0021] The lower drying mechanism comprises a lower drying box 17, a plurality of heaters 18 are arranged in the lower drying box 17, the heaters 18 can adopt heating resistance wires, a heat-conducting plate 19 is arranged on the top of the lower drying box 17 and connected to the heaters 18, heat passes through the chain mesh conveyor belt 6 to dry the bottom of the corrugated paper, and the upper drying mechanism is used in cooperation to prevent uneven heating of sodium silicate, resin and other adhesive of the corrugated paper.

[0022] In use, the worker controls the hydraulic cylinder 8 according to the specifications of the corrugated paper, controls the height of the extrusion roller 9, places the corrugated paper to be dried at the contact position of the feeding table 20 and the shaping mechanism, and the corrugated paper falls on the chain mesh conveyor belt 6 in the oven 1 along with the extrusion roller 9 and the driven roller 10, realizes the effects of automatic feeding and simplified feeding mode of the oven 1, can improve the production efficiency, the corrugated paper enters the oven 1, the hydraulic support rod is in the retracted state, the oven 1 is closed with the cover 2, a closed environment is formed in the oven 1, the control box controls the upper and lower drying mechanisms to heat the corrugated paper, controls the fan 16 to rotate, and transfers heat to the entire oven 1, after drying for a certain period of time, the chain mesh conveyor belt 6 rotates, the dried corrugated paper is conveyed out of the oven 1, and the drying work is completed.

[0023] The above specific embodiments are only used to illustrate the technical solutions of the present application and not to limit it, although the present application has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A corrugated paper drying apparatus comprising an oven, a lid being hinged above the oven, characterized in that: The waste liquid tank is arranged on one side of the oven, the shaping mechanism is arranged on the side wall of the oven above the waste liquid tank, the output roller is arranged on the other side of the oven, the chain mesh conveyor is arranged in the oven to convey the corrugated paper, the upper drying mechanism is arranged on the cover, the lower drying mechanism is arranged below the conveying mechanism, and the control box is arranged to control the shaping mechanism, the chain mesh conveyor, the upper drying mechanism and the lower drying mechanism.

2. A corrugated paper drying apparatus as claimed in claim 1, wherein: The shaping mechanism comprises an extrusion roller seat arranged on the side wall of the oven, the extrusion roller seat is connected with an extrusion roller through two hydraulic cylinders, a driven roller is arranged below the extrusion roller, the driven roller is connected with the oven through a driven roller seat, and the hydraulic cylinders are controlled by the control box.

3. A corrugated paper drying apparatus as claimed in claim 2, wherein: The upper drying mechanism comprises a plurality of gold-plated infrared heating pipes, the gold-plated infrared heating pipe comprises a quartz lamp tube, inert gas and tungsten filaments are arranged in the quartz lamp tube, a gold plating layer is arranged on the quartz lamp tube, and ceramic heads are arranged at two ends of the quartz lamp tube.

4. A corrugated paper drying apparatus as claimed in claim 3, wherein: The gold plating layer accounts for 90-95% of the surface area of the quartz lamp tube.

5. A corrugated paper drying apparatus as claimed in claim 4, wherein: The gold-plated infrared heating pipe is a medium-wave infrared heating pipe, and the wavelength of the medium-wave infrared is 5-10 um.

6. A corrugated paper drying apparatus as claimed in claim 5, wherein: The lower drying mechanism comprises a lower drying tank, a plurality of heaters are arranged in the lower drying tank, and a heat-conducting plate is arranged on the top of the lower drying tank and connected with the heaters.

7. A corrugated paper drying apparatus as claimed in claim 1, wherein: Hydraulic support rods are arranged on both sides of the oven and the cover.

8. A corrugated paper drying apparatus as claimed in claim 1, wherein: A discharging table is arranged on one side of the waste liquid tank.

9. A corrugated paper drying apparatus as claimed in claim 1, wherein: Heat insulation layers are arranged on the inner walls of the oven and the cover.

10. A corrugated paper drying apparatus as claimed in claim 1, wherein: A plurality of fans are arranged on the cover.

Images