Dehumidifying device for corrugated board production

Abstract

The utility model relates to the technical field of corrugated board dehumidification, in particular to a dehumidification device for corrugated board production, which comprises a dehumidification box and an auxiliary mechanism, the auxiliary mechanism is positioned at the bottom end of the dehumidification box, and the auxiliary mechanism comprises a ventilation pipeline, a diffusion plate and a shunting hole, the bottom end of the dehumidification box is fixedly connected with multiple sets of ventilation pipelines, a diffusion plate is fixedly installed at one end of the interior of each ventilation pipeline, flow dividing holes are evenly formed in the upper portion of each diffusion plate, and air outlets are formed in the positions, on the two sides of the inner wall, of one end of each ventilation pipeline. Through the design of the diffusion plate and the flow dividing holes in the ventilation pipeline and the cooperation of the multiple sets of air outlets, air heated by the heating bin can be evenly diffused into the dehumidification box, so that the corrugated board can be fully dehumidified, the dehumidification efficiency and the drying effect are improved, and the drying efficiency is improved. And dust and impurities in the air are filtered through the air filter, so that the quality after dehumidification is improved.

Description

Technical Field

[0001] This utility model relates to the field of dehumidification technology for corrugated cardboard, specifically a dehumidification device for corrugated cardboard production. Background Technology

[0002] In today's packaging industry, corrugated cardboard is a widely used packaging material. Its quality directly affects the protection and sales of products. In the production process of corrugated cardboard, humidity control has become a key factor affecting product quality and production efficiency. Traditional dehumidification devices suffer from problems such as low efficiency, poor dehumidification quality, and poor energy consumption.

[0003] As disclosed in CN213322022U, a dehumidification device for corrugated cardboard includes a device body with a base at its bottom. A first fixing plate is located on one side of the device body, with a first placement box connected to one end of the first fixing plate. A second fixing plate is located on the other side of the device body, with a second placement box connected to one end of the second fixing plate. Several through holes are provided on the inner walls of the bottom of the first and second placement boxes, with the other ends of the first and second placement boxes respectively leading into the device body. A hot air channel is formed between the first and second placement boxes placed inside the device body. An adsorption box is fixed to one side of the device body, with a mounting plate on one side of the adsorption box. Moisture-absorbing cotton is installed at one end of the mounting plate, and the other end of the moisture-absorbing cotton leads into the adsorption box. A fan is installed on the top of the device body. Beneficial effects: Hot air is blown out by the fan and passes through the hot air channel, allowing moisture on the corrugated cardboard to be removed simultaneously and adsorbed by the moisture-absorbing cotton, resulting in uniform and efficient dehumidification. However, it does not effectively solve the problems of low efficiency, poor dehumidification quality, and high energy consumption in dehumidification devices. Utility Model Content

[0004] The purpose of this invention is to provide a dehumidification device for corrugated cardboard production, in order to solve the problems mentioned in the background art, such as low efficiency, poor dehumidification quality and poor energy consumption of traditional dehumidification devices.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A dehumidification device for corrugated cardboard production includes a dehumidification box and an auxiliary mechanism. The auxiliary mechanism is located at the bottom of the dehumidification box and includes an air duct, a diffuser plate, and diversion holes. An air duct is fixedly connected to the bottom of the dehumidification box, and multiple sets of air ducts are installed. A diffuser plate is fixedly installed at one end of the air duct, and diversion holes are evenly distributed above the diffuser plate. An air outlet is provided on both sides of the inner wall of one end of the air duct, and multiple sets of air outlets are provided.

[0007] Preferably, a heating chamber is fixedly connected to the other end of the ventilation duct away from the dehumidification box, and a blower is connected to the other end of the heating chamber away from the ventilation duct.

[0008] Preferably, an air filter is fixedly connected to the other end of the blower away from the heating chamber.

[0009] Preferably, a dehumidification platform is fixedly installed at the bottom of the dehumidification box, and side plates are installed on both sides of the dehumidification platform at an inward tilt.

[0010] Preferably, the dehumidification box has a feed inlet at one end, and an inclined plate is fixedly installed on the outside of the feed inlet. The inclined plate extends through the feed inlet to the top of the dehumidification platform. The dehumidification box has a discharge outlet at the other end away from the feed inlet. The discharge outlet is flat.

[0011] Preferably, the upper surface of the dehumidification table has grooves on both sides, and multiple sets of grooves are evenly distributed. The grooves are equipped with pulleys, and a drainage groove is provided in the center of the upper surface of the dehumidification table. The drainage groove is inclined at both sides.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This dehumidification device for corrugated cardboard production, through the design of diffuser plates and diversion holes in the air duct, combined with multiple sets of air outlets, can evenly diffuse the air heated by the heating chamber into the dehumidification box, so that the corrugated cardboard can be fully dehumidified, thereby improving the dehumidification efficiency and drying effect. The air filter further filters dust and impurities from the air, thereby improving the quality of the dehumidified air.

[0014] 2. This dehumidification device for corrugated cardboard production facilitates the smooth entry of corrugated cardboard into the dehumidification platform inside the dehumidification box via an inclined plate on the outside of the dehumidification box inlet, reducing the difficulty of manual feeding and improving feeding efficiency. Furthermore, the grooves and pulleys on both sides of the dehumidification platform reduce friction as the cardboard moves on the platform, facilitating its transfer during dehumidification. The flat outlet further reduces internal heat loss, thereby improving production efficiency while reducing energy consumption. Attached Figure Description

[0015] Figure 1 This is a front view cross-sectional structural diagram of the present invention;

[0016] Figure 2 This is a partial cross-sectional structural diagram of the auxiliary mechanism of this utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of the side plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the overall structure of the dehumidification table part of this utility model.

[0019] In the diagram: 1. Dehumidification box; 2. Auxiliary mechanism; 201. Ventilation duct; 202. Diffuser plate; 203. Diverter hole; 204. Air outlet; 3. Heating chamber; 4. Blower; 5. Air filter; 6. Dehumidification table; 7. Side plate; 8. Feed inlet; 9. Inclined plate; 10. Discharge outlet; 11. Groove; 12. Pulley; 13. Water tank. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1-4 As shown, this utility model provides a technical solution:

[0022] A dehumidification device for corrugated cardboard production includes a dehumidification chamber 1 and an auxiliary mechanism 2. The auxiliary mechanism 2 is located at the bottom of the dehumidification chamber 1 and includes an air duct 201, a diffuser plate 202, and diversion holes 203. The air duct 201 is fixedly connected to the bottom of the dehumidification chamber 1. Multiple sets of air ducts 201 are installed. A diffuser plate 202 is fixedly installed at one end of the air duct 201. Diversion holes 203 are evenly opened above the diffuser plate 202. Air outlets 204 are opened on both sides of the inner wall of one end of the air duct 201. Multiple sets of air outlets 204 are opened. Through the design of the diffuser plate 202 and diversion holes 203 in the air duct 201, and with the multiple sets of air outlets 204, the air heated by the heating chamber 3 can be evenly diffused into the dehumidification chamber 1, so that the corrugated cardboard can be fully dehumidified, thereby improving the dehumidification efficiency and drying effect. The air is filtered by an air filter 5 to remove dust and impurities, thereby improving the quality after dehumidification.

[0023] In this embodiment, a heating chamber 3 is fixedly connected to the other end of the ventilation pipe 201 away from the dehumidification box 1. A blower 4 is connected to the other end of the heating chamber 3 away from the ventilation pipe 201. The blower 4 continuously sends air into the heating chamber 3, which can quickly heat up the air. When this hot air is transported into the dehumidification box 1 through the ventilation pipe 201 and comes into contact with the corrugated cardboard, it can accelerate the evaporation rate of moisture in the cardboard, greatly shorten the time required for dehumidification, and improve the overall production efficiency.

[0024] In this embodiment, an air filter 5 is fixedly connected to the other end of the blower 4 away from the heating chamber 3. The air filter 5 filters out various tiny impurities in the air, such as dust, sand, and hair, thereby improving air quality and thus improving the quality of the corrugated cardboard.

[0025] In this embodiment, a dehumidification platform 6 is fixedly installed at the bottom of the dehumidification box 1, and side plates 7 are installed on both sides of the dehumidification platform 6 at an inward angle. Through the side plates 7 on both sides of the dehumidification platform 6, the water vapor evaporated inside can be easily condensed and flowed down the inner wall.

[0026] In this embodiment, a feed inlet 8 is provided at one end of the dehumidification box 1, and an inclined plate 9 is fixedly installed on the outside of the feed inlet 8. The inclined plate 9 extends through the feed inlet 8 to the top of the dehumidification table 6. A discharge outlet 10 is provided at the other end of the dehumidification box 1 away from the feed inlet 8. The discharge outlet 10 is flat. The inclined plate 9 on the outside of the feed inlet 8 of the dehumidification box 1 facilitates the smooth entry of corrugated cardboard into the dehumidification table 6 inside the dehumidification box 1, reduces the difficulty of manual feeding, and improves the feeding efficiency.

[0027] In this embodiment, grooves 11 are provided on both sides of the upper surface of the dehumidification table 6. Multiple sets of grooves 11 are evenly provided. A pulley 12 is provided inside the groove 11. A drainage groove 13 is provided in the center of the upper surface of the dehumidification table 6. The two sides of the drainage groove 13 are inclined. Through the grooves 11 and pulleys 12 on both sides of the surface of the dehumidification table 6, the friction of the cardboard when it moves on the dehumidification table 6 is reduced, which facilitates the transfer of the cardboard during the dehumidification process. In addition, the discharge port 10 is flat, which reduces the loss of internal hot air, thereby improving the production effect and reducing energy consumption.

[0028] In this embodiment, a dehumidification device for corrugated cardboard production utilizes a diffuser plate 202 and diversion holes 203 within the ventilation pipe 201, along with multiple air outlets 204, to evenly diffuse the air heated by the heating chamber 3 into the dehumidification chamber 1. This ensures thorough dehumidification of the corrugated cardboard, improving dehumidification efficiency and drying effect. The air filter 5 further filters dust and impurities from the air, enhancing the quality of the dehumidified material. An inclined plate 9 on the outer side of the inlet 8 of the dehumidification chamber 1 facilitates the smooth entry of the corrugated cardboard into the dehumidification platform 6, reducing the difficulty of manual loading and improving loading efficiency. Grooves 11 and pulleys 12 on both sides of the dehumidification platform 6 reduce friction as the cardboard moves, facilitating its transport during dehumidification. The flat outlet 10 minimizes internal hot air loss, further improving production efficiency while reducing energy consumption.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dehumidifying device for corrugated paperboard production, comprising a dehumidifying box (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is located at the bottom end of the dehumidification box (1), the auxiliary mechanism (2) includes a ventilation pipeline (201), a diffusion plate (202) and a shunt hole (203), the bottom end of the dehumidification box (1) is fixedly connected with the ventilation pipeline (201), a plurality of groups of ventilation pipelines (201) are installed, the inside of one end of the ventilation pipeline (201) is fixedly installed with the diffusion plate (202), a plurality of groups of shunt holes (203) are uniformly arranged on the diffusion plate (202), and a plurality of groups of air outlets (204) are arranged on the inner wall of one end of the ventilation pipeline (201).

2. The dehumidifying device for corrugated board production according to claim 1, characterized in that: The other end of the ventilation pipeline (201) away from the dehumidification box (1) is fixedly connected with the heating bin (3), and the other end of the heating bin (3) away from the ventilation pipeline (201) is connected with the air blower (4).

3. A dehumidifying device for corrugated board production according to claim 2, characterized in that: The other end of the air blower (4) away from the heating bin (3) is fixedly connected with the air filter (5).

4. The dehumidifier device for corrugated board production according to claim 1, characterized in that: The inside of the bottom end of the dehumidification box (1) is fixedly provided with the dehumidification table (6), and the two sides of the dehumidification table (6) are inwardly inclined and installed with the side plates (7).

5. The dehumidifier device for corrugated board production according to claim 1, characterized in that: One end of the dehumidification box (1) is provided with the feeding port (8), the outer side of the feeding port (8) is fixedly installed with the inclined plate (9), the inclined plate (9) extends through the feeding port (8) to the top end of the dehumidification table (6), the other end of the dehumidification box (1) away from the feeding port (8) is provided with the discharging port (10), and the discharging port (10) is flat.

6. A dehumidifying device for corrugated board production according to claim 4, characterized in that: The upper surface of the dehumidification table (6) is provided with the grooves (11) on the two sides, a plurality of groups of grooves (11) are uniformly arranged, the inside of the groove (11) is provided with the pulley (12), the upper surface of the dehumidification table (6) is provided with the drainage groove (13) in the center, and the two sides of the drainage groove (13) are inclined at an angle.

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