Paper product processing and drying equipment

Abstract

The utility model discloses paper product processing and drying equipment, which relates to the field of paper product processing and comprises a base, a conveying belt is arranged at the top of the base, a drying box is connected to the top of the base, a drying assembly is arranged in the drying box, a plurality of supporting rods are connected to the inner wall of the top of the drying box, and the bottoms of the supporting rods are jointly connected with a U-shaped frame. Two pressing rollers are arranged in the U-shaped frame, rotating shafts are connected to the front sides and the rear sides of the two pressing rollers correspondingly, strip-shaped openings corresponding to the rotating shafts are formed in the side wall of the U-shaped frame, fixing cylinders are connected to the outer walls of the rotating shafts through bearings, and fixing rods are connected to the tops of the fixing cylinders. The spring is used for pushing the extrusion plate, the extrusion plate pulls the fixing rod, the fixing rod pushes the fixing barrel, the fixing barrel pushes the rotating shaft, the rotating shaft pulls the pressing roller, the pressing roller is used for pressing a paper product needing to be dried, the paper product can be conveniently pressed, and therefore the problem that the periphery of the paper product is curled during drying is avoided.

Description

Technical Field

[0001] This utility model relates to the field of paper product processing, and in particular to a paper product processing and drying equipment. Background Technology

[0002] Paper products are indispensable in people's daily lives. In addition to being used for writing and hygiene, paper is also used in many other fields, such as paper cups, paper plates, paper boxes, paper packaging, and so on.

[0003] Currently, when drying paper products, they are mostly transported directly into the drying chamber by conveyor. However, the high temperature generated during the drying process can easily cause the edges of the paper products to curl, which can affect the drying quality of the paper products.

[0004] Therefore, it is necessary to invent a paper product processing and drying equipment to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a paper product processing and drying equipment to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a paper product processing and drying equipment, including a base, a conveyor belt on the top of the base, a drying chamber connected to the top of the base, a drying assembly inside the drying chamber, multiple support rods connected to the inner top wall of the drying chamber, a U-shaped frame connected to the bottom of the multiple support rods, two pressure rollers inside the U-shaped frame, rotating shafts connected to the front and rear sides of the two pressure rollers, a strip-shaped opening corresponding to the rotating shaft on the side wall of the U-shaped frame, a fixed cylinder connected to the outer wall of the rotating shaft via a bearing, a fixed rod connected to the top of the fixed cylinder, a through hole corresponding to the fixed rod on the top of the U-shaped frame, a pressing plate connected to the outer wall of the fixed rod, a spring connected to the top of the pressing plate, and the other end of the spring connected to the inner top wall of the U-shaped frame.

[0007] Preferably, the drying assembly includes a blower connected to the top of the drying chamber, a heating box connected to the top inner wall of the drying chamber, an electric heating tube connected inside the heating box, the blower communicating with the heating box, and an air supply pipe connected to the bottom of the heating box. The air supply pipe passes through a U-shaped frame and is connected to a wide-face mask.

[0008] Preferably, the top of the base is connected to an air extraction hopper, which is located inside the drying chamber. The top of the base is connected to an exhaust fan, which is connected to the air extraction hopper via a pipe. An exhaust pipe is connected to the side wall of the exhaust fan. The top of the base is connected to a purification chamber, which contains purification liquid. The other end of the exhaust pipe extends into the purification chamber, and an exhaust port is provided on the side wall of the purification chamber.

[0009] Preferably, the drying oven has an observation port on the front side, and an observation window is connected inside the observation port.

[0010] The technical effects and advantages of this utility model are as follows:

[0011] By using a spring to push the extrusion plate, the extrusion plate pulls the fixing rod, the fixing rod pushes the fixing cylinder, the fixing cylinder pushes the rotating shaft, and the rotating shaft pulls the pressure roller. The pressure roller is used to press the paper products that need to be dried, which can easily press the paper products and thus avoid the problem of curling around the paper products during drying. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This utility model Figure 1 A schematic diagram of the cross-sectional structure;

[0014] Figure 3 This utility model Figure 1 A schematic diagram of the rear structure;

[0015] Figure 4 This is a side view of the U-shaped frame of this utility model.

[0016] In the diagram: 1. Base; 2. Conveyor belt; 3. Drying chamber; 4. Drying assembly; 41. Hair dryer; 42. Heating box; 43. Electric heating element; 44. Air supply pipe; 45. Wide-face mask; 5. Support rod; 6. U-shaped frame; 7. Pressure roller; 8. Rotary shaft; 9. Fixing cylinder; 10. Fixing rod; 11. Extrusion plate; 12. Spring; 13. Suction box; 14. Exhaust fan; 15. Exhaust pipe; 16. Purification chamber; 17. Observation window. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] This utility model provides, for example Figure 1-4 The paper product processing and drying equipment shown includes a base 1, a conveyor belt 2 on the top of the base 1, a drying chamber 3 connected to the top of the base 1, a drying assembly 4 inside the drying chamber 3, multiple support rods 5 connected to the top inner wall of the drying chamber 3, a U-shaped frame 6 connected to the bottom of the multiple support rods 5, two pressure rollers 7 inside the U-shaped frame 6, rotating shafts 8 connected to the front and rear sides of the two pressure rollers 7, a strip-shaped opening corresponding to the rotating shaft 8 on the side wall of the U-shaped frame 6, a fixed cylinder 9 connected to the outer wall of the rotating shaft 8 via a bearing, a fixed rod 10 connected to the top of the fixed cylinder 9, a through hole corresponding to the fixed rod 10 on the top of the U-shaped frame 6, a pressing plate 11 connected to the outer wall of the fixed rod 10, a spring 12 connected to the top of the pressing plate 11, and the other end of the spring 12 connected to the top inner wall of the U-shaped frame 6.

[0019] The drying assembly 4 includes a blower 41 connected to the top of the drying chamber 3. A heating box 42 is connected to the inner wall of the top of the drying chamber 3. An electric heating tube 43 is connected inside the heating box 42. The blower 41 is connected to the heating box 42. An air supply pipe 44 is connected to the bottom of the heating box 42. The air supply pipe 44 passes through the U-shaped frame 6 and is connected to a wide-face mask 45. By using the blower 41 to blow air out, the air enters the heating box 42. The electric heating tube 43 inside the heating box 42 heats the air and delivers the heated air to the air supply pipe 44. The air then enters the wide-face mask 45 through the air supply pipe 44 and blows the air out through the wide-face mask 45, thereby drying the paper products.

[0020] A suction hopper 13 is connected to the top of the base 1, which is located inside the drying chamber 3. A fan 14 is connected to the top of the base 1, and the fan 14 is connected to the suction hopper 13 through a pipe. An exhaust pipe 15 is connected to the side wall of the fan 14. A purification chamber 16 is connected to the top of the base 1, and a purification liquid is placed inside the purification chamber 16. The other end of the exhaust pipe 15 extends into the purification chamber 16, and an exhaust port is opened on the side wall of the purification chamber 16. By using the fan 14 to draw air, the harmful gases generated during drying are drawn into the suction hopper 13, and then enter the exhaust pipe 15 through the suction hopper 13. The harmful gases in the exhaust pipe 15 enter the purification chamber 16, where the purification liquid in the purification chamber 16 is used to purify the harmful gases, and the purified gases are discharged through the exhaust port.

[0021] An observation port is provided on the front side of the drying oven 3, and an observation window 17 is connected inside the observation port, which allows for convenient observation of the conditions inside the drying oven 3.

[0022] Working principle of this utility model:

[0023] The paper products to be dried are placed on the conveyor belt 2 and conveyed by the conveyor belt 2. The spring 12 pushes the extrusion plate 11, the extrusion plate 11 pulls the fixing rod 10, the fixing rod 10 pushes the fixing cylinder 9, the fixing cylinder 9 pushes the rotating shaft 8, and the rotating shaft 8 pulls the pressure roller 7. The pressure roller 7 is used to press the paper products to be dried, which can easily press the paper products and avoid the problem of curling around the edges of the paper products during drying. Air is discharged by the blower 41 and enters the heating box 42. The electric heating element 43 heats the air and delivers the heated air to the air supply pipe 44, which then enters the wide-face mask 45. The wide-face mask 45 blows the air out, thereby drying the paper products. The exhaust fan 14 draws in the harmful gases generated during drying into the exhaust hopper 13, which then enters the exhaust pipe 15. The harmful gases in the exhaust pipe 15 enter the purification box 16, where the purification liquid in the purification box 16 purifies the harmful gases, and the purified gas is discharged through the exhaust port.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A paper product processing and drying device, comprising a base, characterized in that: A conveyor belt is installed on the top of the base, and a drying chamber is connected to the top of the base. A drying assembly is installed inside the drying chamber. Multiple support rods are connected to the inner top wall of the drying chamber. The bottom of the multiple support rods is connected to a U-shaped frame. Two pressure rollers are installed inside the U-shaped frame. Rotating shafts are connected to the front and rear sides of the two pressure rollers. The side wall of the U-shaped frame has a strip-shaped opening corresponding to the rotating shaft. A fixed cylinder is connected to the outer wall of the rotating shaft through a bearing. A fixed rod is connected to the top of the fixed cylinder. A through hole corresponding to the fixed rod is opened on the top of the U-shaped frame. An extrusion plate is connected to the outer wall of the fixed rod. A spring is connected to the top of the extrusion plate. The other end of the spring is connected to the inner top wall of the U-shaped frame.

2. The paper product processing and drying equipment according to claim 1, characterized in that: The drying assembly includes a blower connected to the top of the drying chamber, a heating box connected to the top inner wall of the drying chamber, an electric heating tube connected inside the heating box, the blower communicating with the heating box, and an air supply pipe connected to the bottom of the heating box. The air supply pipe passes through a U-shaped frame and is connected to a wide-face mask.

3. The paper product processing and drying equipment according to claim 1, characterized in that: The top of the base is connected to an air extraction hopper, which is located inside the drying chamber. The top of the base is connected to an exhaust fan, which is connected to the air extraction hopper via a pipe. An exhaust pipe is connected to the side wall of the exhaust fan. The top of the base is connected to a purification chamber, which contains purification liquid. The other end of the exhaust pipe extends into the purification chamber, and an exhaust port is provided on the side wall of the purification chamber.

4. The paper product processing and drying equipment according to claim 1, characterized in that: The drying oven has an observation port on the front side, and an observation window is connected inside the observation port.

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