Novel drying line

Abstract

The utility model discloses a novel drying line, which relates to the technical field of drying devices and comprises a plurality of heating devices and a bottom frame, the heating devices are positioned at the top of the bottom frame, a feeding frame is arranged on one side of each heating device, a driving motor is arranged on the other side of each heating device, a feeding belt penetrating through the whole drying line is arranged below each heating device, and the driving motor is arranged on the driving motor. The feeding belt is connected with the driving motor through a driving roller, the number of the heating devices is four, the heating devices comprise a first heating cover, a second heating cover, a third heating cover and a fourth heating cover, the first heating cover is close to the feeding frame, the fourth heating cover is close to the driving motor, and the third heating cover is close to the driving motor. The second heating cover and the third heating cover are located between the first heating cover and the fourth heating cover. The drying device has the beneficial effects that the high-power heating tube is used, so that the drying efficiency is high; stirring fan blades are used, so that the temperature in the furnace is more uniform; the feeding frame flattens the materials, and drying is more thorough.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices, in particular to a novel drying line. Background Art

[0002] Drying line is a kind of equipment system specially used for drying wet materials. It usually consists of a series of mechanical components, heat source and control system, and is designed to evaporate or remove the water in the wet materials to achieve the purpose of drying. Drying line is usually used in industrial production and processing, and is widely used in many industries, such as food processing, chemical industry, pharmaceutical industry, textile, papermaking, etc. It can handle various forms of wet materials, including solid particles, powders, liquids, films, etc. The technical contents disclosed in the Chinese patent document (application number: CN202321293602.1, patent name: drying line dehumidification mechanism) are: "including a drying body, drying legs, drying components, drying pulleys, drying transmission belts, starting gears, turning over starting mechanisms and material turning over mechanisms; the drying legs are provided in multiple groups, and multiple groups of drying legs are fixedly connected to the lower end surface of the drying body; the drying components are provided in multiple groups, and multiple groups of drying components are respectively arranged in the middle position of the upper end surface of the drying body; the drying pulleys are provided in two groups, and the two groups of drying pulleys are respectively rotatably connected to the left and right sides of the inside of the drying body; the drying transmission belt is connected to the two groups of drying pulleys; the starting gears are provided in two groups, and the two groups of starting gears are respectively rotatably connected to the left and right sides of the inside of the drying body; the turning over starting mechanisms are provided in two groups, and the two groups of turning over starting mechanisms are respectively arranged on the left and right sides of the inside of the drying body; the material turning mechanisms are provided in two groups, and the two groups of material turning mechanisms are respectively arranged on the left and right sides of the inside of the drying body." However, the problem with the above technology is that the drying device is not equipped with an air supply device, and the drying temperature of the drying line is difficult to maintain uniform, which may cause local high temperature and local low temperature of the material to be dried. Therefore, a new type of drying line is urgently needed to solve the above problem. Utility Model Content

[0003] In view of the above technical defects, the utility model provides a novel drying line to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a new drying line, comprising a plurality of heating devices and a base frame, the heating device being located on the top of the base frame, a feed frame being provided on one side of the heating device, and a drive motor being provided on the other side, a feed belt running through the entire drying line being provided below the heating device, and the feed belt being connected to the drive motor through an active roller.

[0005] Preferably, the number of the heating devices is four, including a first heating hood, a second heating hood, a third heating hood, and a fourth heating hood, the first heating hood is close to the feed frame, the fourth heating hood is close to the drive motor, and the second heating hood and the third heating hood are located between the first heating hood and the fourth heating hood.

[0006] Preferably, the first heating hood, the second heating hood, the third heating hood and the fourth heating hood have the same structure, a fan motor is arranged at the top center of the first heating hood, the rotating shaft of the fan motor passes through the cover body of the first heating hood, and the end of the rotating shaft of the fan motor is connected to a wind blade.

[0007] Preferably, inside the first heating cover, a group of heating elements are arranged on both sides of the wind blades, and the heating elements are wavy in shape.

[0008] Preferably, the heating element comprises a first heating tube and a second heating tube, and the first heating tube and the second heating tube are electrically connected to a control box of the drying line and can generate heat in parallel or individually.

[0009] Preferably, a driven roller assembly is provided in the base frame, and the driven roller assembly includes a first driven roller, a second driven roller, a third driven roller, a fourth driven roller, and a fifth driven roller. The first driven roller is located below the feed frame, the second driven roller is located below the fourth heating hood, the third driven roller is located below the third heating hood, the fourth driven roller is located below the second driven roller, and the fifth driven roller is located below the first driven roller, and the feed belt passes through the driven roller assembly in sequence.

[0010] Preferably, the first driven roller, the second driven roller and the fifth driven roller are located on the same horizontal line, the third driven roller is located slightly beyond the second driven roller, and the fourth driven roller and the third driven roller are located on the same horizontal line.

[0011] Preferably, a plurality of leveling pads are provided at the bottom of the chassis.

[0012] Preferably, the driving motor is provided with a driving gear, the active roller is provided with a driven gear, and the driving gear and the driven gear are connected via a chain.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the fan motor is located at the center of the heating hood, the design of the wind blades takes into account the optimal airflow dynamics to achieve efficient airflow circulation, and can effectively blow hot air from the inside of the heating hood to the drying area, ensuring that the hot air can evenly cover the material and promote rapid and uniform drying; the heating tube can generate heat in parallel or individually to meet different drying needs, which helps to improve the thermal energy utilization efficiency of the drying line and the accuracy of drying control, ensuring that the material can be efficiently and evenly dried under the optimal hot air conditions, with high drying efficiency; the feed frame flattens the material for more thorough drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first structural schematic diagram of the utility model;

[0015] Figure 2 It is a front structural schematic diagram of the utility model;

[0016] Figure 3 It is a side structural schematic diagram of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the heating hood;

[0018] Figure 5 Schematic diagram of the internal structure of the heating hood;

[0019] Figure 6 It is a schematic diagram of the front structure of the heating hood.

[0020] In the figure: 1-base frame, 2-feed belt, 3-feed frame, 401-first heating cover, 402-second heating cover, 403-third heating cover, 404-fourth heating cover, 5-driving motor, 501-driving gear, 6-blower motor, 7-wind blade, 801-first heating tube, 802-second heating tube, 901-first driven roller, 902-second driven roller, 903-third driven roller, 904-fourth driven roller, 905-fifth driven roller, 10-leveling pad, 11-active roller, 1101-driven gear. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Please refer to the attached Figure 1-6The utility model provides an embodiment: a novel drying line, comprising a plurality of heating devices and a base frame 1. The heating device is located at the top of the base frame 1. A feed frame 3 is provided on one side of the heating device, and a driving motor 5 is provided on the other side. A feeding belt 2 that runs through the entire drying line is provided below the heating device, and the feeding belt 2 is connected to the driving motor 5 through an active roller 11. A plurality of leveling pads 10 are provided at the bottom of the base frame 1. The driving motor 5 is provided with a driving gear 501, and the active roller 11 is provided with a driven gear 1101. The driving gear 501 is connected to the driven gear 1101 through a chain.

[0023] The heating device can provide efficient heat energy to accelerate the drying process of the material. The feed frame 3 is used to flatly load the material to be dried, so that the material passes through the heating device along the entrance of the drying line according to the parameters set by the process, thereby ensuring the drying effect of the material. The operation of the drive motor 5 enables the feed belt 2 to stably transport the material from the feed frame 3 to the drying area, ensuring the continuity and efficiency of the drying process. The leveling pad 10 is used to adjust and balance the level of the drying line to ensure the smooth operation of the feed belt and the uniform distribution of the material, thereby improving the site adaptability of the drying line. The driving gear 501 and the driven gear 1101 can achieve stable power transmission and accurate operation of the feed belt through chain transmission.

[0024] There are four heating devices, including a first heating cover 401, a second heating cover 402, a third heating cover 403, and a fourth heating cover 404. The first heating cover 401 is close to the feed frame 3, the fourth heating cover 404 is close to the drive motor 5, and the second heating cover 402 and the third heating cover 403 are located between the first heating cover 401 and the fourth heating cover 404.

[0025] The first heating cover 401, the second heating cover 402, the third heating cover 403 and the fourth heating cover 404 have the same structure. A fan motor 6 is arranged at the top center of the first heating cover 401. The rotating shaft of the fan motor 6 runs through the cover body of the first heating cover 401, and the end of the rotating shaft of the fan motor 6 is connected to a wind blade 7.

[0026] The heating hood is made of high temperature heat-resistant materials to withstand high temperature environments. The internal design of the heating hood takes full account of hot air flow and heat transfer to provide the best drying effect. The fan motor 6 generates forced air flow by rotating and driving the wind blades 7. The fan motor 6 is located at the center of the heating hood. The design of the wind blades 7 takes into account the optimal airflow dynamics to achieve efficient airflow circulation. They can effectively blow hot air from the inside of the heating hood to the drying area, ensuring that the hot air can evenly cover the material and promote rapid and uniform drying.

[0027] Inside the first heating cover 401 , a group of heating elements are arranged on both sides of the wind blade 7 , and the heating elements are in a wave shape.

[0028] The heating element includes a first heating tube 801 and a second heating tube 802. The first heating tube 801 and the second heating tube 802 are electrically connected to the control box of the drying line and can generate heat in parallel or individually.

[0029] The heating element adopts a wavy design to increase the surface area and heat transfer efficiency. The wavy shape of the heating element helps to expand the surface of heat release and provide more contact area to more effectively transfer heat to the passing material. The first heating tube 801 and the second heating tube 802 can heat in parallel or heat separately to adjust the heat output as needed. This flexibility allows the heating power to be adjusted according to the characteristics of the material and the drying requirements to achieve more precise control and adjustment. The heating tube converts electrical energy into thermal energy and transfers the thermal energy to the air in the heating hood, which is evenly diffused to every corner of the heating hood by the wind blades 7.

[0030] A driven roller assembly is arranged in the base frame 1, and the driven roller assembly includes a first driven roller 901, a second driven roller 902, a third driven roller 903, a fourth driven roller 904, and a fifth driven roller 905. The first driven roller 901 is located below the feed frame 3, the second driven roller 902 is located below the fourth heating cover 404, the third driven roller 903 is located below the third heating cover 403, the fourth driven roller 904 is located below the second driven roller 902, and the fifth driven roller 905 is located below the first driven roller 901. The feed belt 2 passes through the driven roller assembly in sequence.

[0031] The first driven roller 901 , the second driven roller 902 , and the fifth driven roller 905 are located on the same horizontal line, the third driven roller 903 is located slightly beyond the second driven roller 902 , and the fourth driven roller 904 and the third driven roller 903 are located on the same horizontal line.

[0032] The positions and relative relationships of the first driven roller 901, the second driven roller 902, the third driven roller 903, the fourth driven roller 904, and the fifth driven roller 905 are precisely designed to ensure that the feed belt 2 maintains a stable operating state. The reasonable arrangement and position of the driven rollers are staggered, which helps to provide the feed belt 2 with appropriate tension and support to prevent the feed belt 2 from loosening or deviating from the normal track.

[0033] The usage of this embodiment is as follows: start the driving motor 5, and the feeding belt 2 starts to rotate forward; according to the heating parameter requirements, the first heating tube 801 or the second heating tube 802 under the heating hood is connected, or both heating tubes are connected at the same time to increase the temperature under the heating hood; start the fan motor 6 to drive the wind blades 7 to rotate, so that the temperature under the heating hood is kept uniform; when the temperature reaches the set value, put the material to be dried into the feeding frame 3; driven by the feeding belt 2, the material to be dried moves under the first heating hood 401, the second heating hood 402, the third heating hood 403, and the fourth heating hood 404, and the material is flattened when passing through the feeding frame 3; finally, the dried material is discharged from the other end of the drying line to complete the drying process.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A new type of drying line, characterized in that: It comprises a plurality of heating devices and a base frame (1), wherein the heating device is located at the top of the base frame (1), a feed frame (3) is arranged on one side of the heating device, and a drive motor (5) is arranged on the other side, and a feed belt (2) that runs through the entire drying line is arranged below the heating device, and the feed belt (2) is connected to the drive motor (5) via an active roller (11).

2. According to the novel drying line described in claim 1, it is characterized in that: The number of the heating devices is four, including a first heating cover (401), a second heating cover (402), a third heating cover (403), and a fourth heating cover (404); the first heating cover (401) is close to the feed frame (3), the fourth heating cover (404) is close to the drive motor (5), and the second heating cover (402) and the third heating cover (403) are located between the first heating cover (401) and the fourth heating cover (404).

3. According to the novel drying line described in claim 2, it is characterized in that: The first heating hood (401), the second heating hood (402), the third heating hood (403) and the fourth heating hood (404) have the same structure; a fan motor (6) is arranged at the top center of the first heating hood (401); a rotating shaft of the fan motor (6) passes through the cover body of the first heating hood (401); and a wind blade (7) is connected to the end of the rotating shaft of the fan motor (6).

4. According to the novel drying line of claim 3, it is characterized in that: Inside the first heating cover (401), a group of heating elements are arranged on both sides of the wind blade (7), and the heating elements are wavy in shape.

5. According to the novel drying line of claim 4, it is characterized in that: The heating element comprises a first heating tube (801) and a second heating tube (802). The first heating tube (801) and the second heating tube (802) are electrically connected to a control box of the drying line and can generate heat in parallel or individually.

6. According to the novel drying line of claim 2, it is characterized in that: A driven roller assembly is arranged in the base frame (1), and the driven roller assembly comprises a first driven roller (901), a second driven roller (902), a third driven roller (903), a fourth driven roller (904), and a fifth driven roller (905). The first driven roller (901) is located below the feed frame (3), the second driven roller (902) is located below the fourth heating cover (404), the third driven roller (903) is located below the third heating cover (403), the fourth driven roller (904) is located below the second driven roller (902), and the fifth driven roller (905) is located below the first driven roller (901). The feed belt (2) passes through the driven roller assembly in sequence.

7. A novel drying line according to claim 6, characterized in that: The positions of the first driven roller (901), the second driven roller (902), and the fifth driven roller (905) are located on the same horizontal line, the position of the third driven roller (903) is beyond the position of the second driven roller (902), and the positions of the fourth driven roller (904) and the third driven roller (903) are located on the same horizontal line.

8. According to the novel drying line of claim 1, it is characterized in that: A plurality of leveling pads (10) are arranged at the bottom of the base frame (1).

9. According to the novel drying line of claim 1, it is characterized in that: The driving motor (5) is provided with a driving gear (501), and the driving roller (11) is provided with a driven gear (1101), and the driving gear (501) and the driven gear (1101) are connected via a chain.

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