Drying equipment for tissue production

Abstract

The utility model relates to the technical field of paper towel production, in particular to drying equipment for paper towel production, and solves the problem that in the prior art, two surfaces of a paper towel material are inconvenient to dry at the same time during drying, so that the drying efficiency is greatly reduced. Drying equipment for tissue production comprises a frame body, a top frame is fixedly connected to the top of the frame body, a first air outlet cover is arranged on the inner side of the top frame, a second air outlet cover is fixedly connected to the lower portion of the inner side of the frame body, and an air cylinder is fixedly connected to the top of the top frame through bolts; an output shaft of the air cylinder penetrates through the top of the top frame and is fixedly connected with the top of the first air outlet cover. According to the mode provided by the utility model, the paper towel is wound by rotating the winding rod, hot air is blown through the top and the bottom of the paper towel, double-sided blowing and drying work can be carried out on the paper towel, the drying work of the paper towel is greatly accelerated, and the paper towel drying device has very high practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of paper towel production, in particular to a drying device for paper towel production. Background Art

[0002] The production of paper towels is a complex process involving multiple steps. Raw material selection: Plant cellulose pulp is mainly selected as raw material, including wood, bamboo, hemp, waste paper, etc. These raw materials will go through steps such as washing, bleaching, and beating to form pure pulp. Pulp preparation: The selected raw materials are sent to the pulping machine for pulping, decomposed into fine cellulose, and mixed with water to form pulp. Then, the pulp will be filtered, washed, and bleached to make it purer. After the pulp is mixed with additives (such as fillers and additives), it is squeezed into the forming net through the anilox roller on the forming machine to form wet paper. After compaction, the wet paper will form a cardboard of a certain thickness. The cardboard is cut according to the required specifications, and then folded, embossed, and processed to improve the quality and appearance of the paper towel. Some high-end paper towels will also be multi-layered and pressed to increase their thickness and water absorption.

[0003] When paper towels are produced, they need to be dried. Since the efficiency and uniformity of drying need to be guaranteed, it is inconvenient to dry both sides of the paper towel material at the same time, which greatly reduces the drying efficiency and is extremely inconvenient. Therefore, a drying equipment for paper towel production is urgently needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a drying device for paper towel production, which solves the problem in the prior art that it is inconvenient to dry both sides of the paper towel material at the same time during drying, thereby greatly reducing the drying efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A drying device for producing paper towels comprises a frame, a top frame is fixedly connected to the top of the frame, and a first air outlet hood is provided on the inner side of the top frame, a second air outlet hood is fixedly connected to the lower inner side of the frame, a cylinder is fixedly connected to the top of the top frame by bolts, and the output shaft of the cylinder passes through the top of the top frame and is fixedly connected to the top of the first air outlet hood, side frames are fixedly connected to both sides of the frame, and a driving motor is fixedly connected to one side of one of the two side frames by bolts, and winding rods are rotatably connected to the two side frames, slots are provided on both sides of the frame, and one end of one of the two winding rods is drivingly connected to the output shaft of the driving motor, and the two winding rods are connected by belt winding, a hot air blower is fixedly connected to one side of the outer wall of the frame by bolts, and the air outlets of the hot air blower are mutually connected to one side of the first air outlet hood and the second air outlet hood.

[0007] Preferably, one end of the two winding rods are rotatably connected to the inner walls of the two side frames through a rotating shaft, and the other ends of the two winding rods pass through the side walls of the two side frames through a bearing sleeve.

[0008] Preferably, a pulley is sleeved on one end of each of the two winding rods, and the two pulleys are connected by belt winding.

[0009] Preferably, the connection between the output shaft of the cylinder and the top frame is a sliding connection.

[0010] Preferably, a connecting pipe is provided on one side of the frame, and one side of the connecting pipe is connected to an air outlet pipe, and the air outlet pipe is connected to one side of the first air outlet cover and the second air outlet cover.

[0011] Preferably, the two notches are symmetrically distributed along the center of the frame.

[0012] The utility model has at least the following beneficial effects:

[0013] When the utility model is used for a drying device for producing paper towels, first one end of the paper towel is passed through one of the winding rods, and then the extended end is wound with the other winding rod, the driving motor is started to drive the winding rod to rotate, so as to wind the paper towel, and at the same time the hot air blower is started to blow hot air through the top and the bottom of the paper towel, so that the paper towel can be blown and dried on both sides, so as to speed up the drying of the paper towel. Compared with the prior art, when drying, it is inconvenient to dry both sides of the paper towel material at the same time, thereby greatly reducing the drying efficiency. The method proposed in the utility model, through the rotation of the winding rod to wind the paper towel, the hot air is blown through the top and the bottom of the paper towel, so that the paper towel can be blown and dried on both sides, so as to greatly speed up the drying of the paper towel, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the overall main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the inner structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the utility model from top view.

[0018] In the figure: 1, frame; 2, side frame; 3, winding rod; 4, pulley; 5, belt; 6, top frame; 7, cylinder; 8, first air outlet hood; 9, drive motor; 10, connecting pipe; 11, second air outlet hood; 12, air outlet pipe; 13, hot air blower; 14, notch. DETAILED DESCRIPTION

[0019] 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.

[0020] Reference Figure 1-3 A drying device for producing paper towels, comprising a frame 1, a top frame 6 is fixedly connected to the top of the frame 1, and a first air outlet hood 8 is arranged on the inner side of the top frame 6, a second air outlet hood 11 is fixedly connected to the lower inner side of the frame 1, a cylinder 7 is fixedly connected to the top of the top frame 6 by bolts, and the output shaft of the cylinder 7 passes through the top of the top frame 6 and is fixedly connected to the top of the first air outlet hood 8, side frames 2 are fixedly connected to both sides of the frame 1, and a driving motor 9 is fixedly connected to one side of one of the two side frames 2 by bolts, and winding rods 3 are rotatably connected to both sides of the frame 1. A slot 14 is provided, and one end of one of the two winding rods 3 is connected to the output shaft of the driving motor 9, and the two winding rods 3 are connected by winding with a belt 5. A hot air blower 13 is fixedly connected to one side of the outer wall of the frame 1 by bolts, and the air outlets of the hot air blower 13 are interconnected with one side of the first air outlet hood 8 and the second air outlet hood 11. Specifically, the winding rod 3 is rotated to wind the paper towel, and the hot air is blown through the top and bottom of the paper towel, so that the paper towel can be blown and dried on both sides, which greatly speeds up the drying of the paper towel and has high practicality.

[0021] This program has the following working process:

[0022] When the utility model is used as a drying device for producing paper towels, first one end of the paper towel is passed through one of the winding rods 3, and then the extended end is wound with the other winding rod 3, and the driving motor 9 is started to drive the winding rod 3 to rotate, so as to wind the paper towel, and at the same time, the hot air blower 13 is started to blow hot air through the top and bottom of the paper towel, so that the paper towel can be blown and dried on both sides, so as to speed up the drying of the paper towel.

[0023] According to the above working process, we can know that:

[0024] The paper towel is wound by rotating the winding rod 3, and hot air is blown through the top and bottom of the paper towel, so that the paper towel can be blown and dried on both sides, which greatly speeds up the drying of the paper towel and has high practicality.

[0025] Furthermore, one end of the two winding rods 3 are rotatably connected to the inner walls of the two side frames 2 through a rotating shaft, and the other ends of the two winding rods 3 pass through the side walls of the two side frames 2 through bearing sleeves. Specifically, the winding rods 3 are used to wrap the paper towel.

[0026] Furthermore, a pulley 4 is sleeved on one end of each of the two winding rods 3, and the two pulleys 4 are connected by a belt 5. Specifically, the two winding rods 3 can be rotated simultaneously by using the cooperation between the two pulleys 4 and the belt 5.

[0027] Furthermore, the connection between the output shaft of the cylinder 7 and the top frame 6 is a sliding connection.

[0028] Furthermore, a connecting pipe 10 is provided on one side of the frame 1 , and one side of the connecting pipe 10 is connected to an air outlet pipe 12 , and the air outlet pipe 12 is connected to one side of the first air outlet cover 8 and the second air outlet cover 11 .

[0029] Furthermore, the two notches 14 are symmetrically distributed along the center of the frame 1 .

[0030] In summary, the paper towel is wound by the winding rod 3, and the two pulleys 4 and the belt 5 are used in coordination, so that the two winding rods 3 can rotate simultaneously.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A drying device for paper towel production, comprising a frame (1), characterized in that: The top of the frame body (1) is fixedly connected to a top frame (6), and a first air outlet hood (8) is provided on the inner side of the top frame (6); a second air outlet hood (11) is fixedly connected to the lower inner side of the frame body (1); the top of the top frame (6) is fixedly connected to a cylinder (7) by bolts, and an output shaft of the cylinder (7) passes through the top of the top frame (6) and is fixedly connected to the top of the first air outlet hood (8); both sides of the frame body (1) are fixedly connected to side frames (2), and one side of one of the two side frames (2) is fixedly connected to a drive shaft by bolts. The frame (1) is provided with a motor (9), and winding rods (3) are rotatably connected in both side frames (2), slots (14) are provided on both sides of the frame (1), and one end of one of the two winding rods (3) is drivingly connected to the output shaft of the driving motor (9), and the two winding rods (3) are connected by winding with a belt (5), and a hot air blower (13) is fixedly connected to one side of the outer wall of the frame (1) by bolts, and the air outlets of the hot air blower (13) are mutually connected with one side of the first air outlet hood (8) and the second air outlet hood (11).

2. A drying device for paper towel production according to claim 1, characterized in that: One end of the two winding rods (3) is rotatably connected to the inner walls of the two side frames (2) via a rotating shaft, and the other ends of the two winding rods (3) pass through the side walls of the two side frames (2) via a bearing sleeve.

3. A drying device for paper towel production according to claim 2, characterized in that: A pulley (4) is sleeved on one end of each of the two winding rods (3), and the two pulleys (4) are connected by winding a belt (5).

4. A drying device for producing paper towels according to claim 1, characterized in that: The connection between the output shaft of the cylinder (7) and the top frame (6) is a sliding connection.

5. A drying device for producing paper towels according to claim 1, characterized in that: A connecting pipe (10) is provided on one side of the frame (1), and one side of the connecting pipe (10) is connected to an air outlet pipe (12), and the air outlet pipe (12) is connected to one side of the first air outlet cover (8) and the second air outlet cover (11).

6. A drying device for producing paper towels according to claim 1, characterized in that: The two notches (14) are symmetrically distributed along the center of the frame (1).

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