Enamel cover heating and drying device with hot air circulation

Abstract

The utility model discloses an enameled heating and drying device with hot air circulation, and relates to the technical field of enameled processing. The flow guide box is arranged from narrow to wide from outside to inside; the drainage boxes are respectively of J-shaped structures, and are respectively connected with the upper and lower diversion boxes in a penetrating manner; the filtering mechanism is arranged between the two drainage boxes; the fans are respectively fixed in the lower drainage box; the fan is connected with an external power supply; the heating rods are respectively fixed in the lower drainage box; the humidifying mechanism is connected with the heating box; hot air can be uniformly distributed through the circulating hot air system, so that the phenomenon of local overheating or supercooling is avoided, and the product quality is improved; heat energy can be effectively utilized, and the energy utilization efficiency is improved; peculiar smell and volatile organic compounds generated in the drying process can be effectively removed, the working environment is improved, and meanwhile the environmental protection requirement is met; and drying of the enameled wire under a proper humidity condition is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to an enameled wire processing technical field, specifically relates to a kind of enameled wire heating drying device with hot air circulation. BACKGROUND

[0002] Enameled wire is a kind of widely used in electronic, electrical equipment insulation wire, its surface is coated with a layer of insulating paint. In the production process of enameled wire, heating drying is a key step to ensure that the insulating paint is uniformly cured and adhered to the wire. The traditional heating drying device usually adopts single heating mode, and there are problems of uneven temperature, high energy consumption and low drying efficiency. In addition, the peculiar smell and volatile organic compounds (VOCs) generated during the drying process will also affect the environment and the health of the operators, therefore, the present application provides an enameled wire heating drying device with hot air circulation. SUMMARY

[0003] The utility model discloses a kind of enameled wire heating drying devices with hot air circulation, and the hot air can be evenly distributed by circulating hot air system, avoid the phenomenon of local overheating or overcooling, improve product quality;It can effectively utilize heat energy, improve energy utilization efficiency;It can effectively remove peculiar smell and volatile organic compounds generated during the drying process, improve the working environment, while meeting environmental protection requirements;Ensure that enameled wire is dried under suitable humidity conditions.

[0004] To achieve the above object, the utility model adopts the following technical scheme: it contains heating box and one foot;Heating box bottom is equipped with several one foot;Heating box is equipped with material port in front and back;

[0005] It is characterized in that it also contains:

[0006] Flow guide box, the quantity of the flow guide box is two, and is connected with the upper and lower heating boxes respectively;Flow guide box is set from narrow to wide from outside to inside;

[0007] Drainage box, the quantity of the drainage box is two, and is respectively "J" shape structure, and the drainage box is connected with the upper and lower flow guide boxes respectively;The bottom of lower drainage box is equipped with several two feet;

[0008] Filtering mechanism, the filtering mechanism is arranged between two drainage boxes;

[0009] Fan, the quantity of the fan is two, and is respectively fixed in lower drainage box;Fan is connected with external power supply;

[0010] Heating rod, the quantity of the heating rod is several, and is respectively fixed in lower drainage box;Heating rod is connected with external power supply;

[0011] The humidifying mechanism is arranged in connection with the heating box.

[0012] Preferably, a plurality of temperature sensors are respectively fixed on the left side wall of the heating box, and the probes of the temperature sensors are inserted into the heating box; the temperature sensors are connected with an external power source; and the temperature sensors are connected with the heating rod through a controller.

[0013] Preferably, the filtering mechanism comprises:

[0014] A filtering box is connected with the right side of the two drainage boxes; a door body is arranged on the opening of the right side wall of the filtering box; and a plurality of third supporting legs are arranged on the bottom of the filtering box.

[0015] A plurality of partition plates are respectively fixed in the filtering box at equal intervals.

[0016] A plurality of sliding rails are respectively fixed on the inner side walls of the partition plates and the filtering box.

[0017] A plurality of activated carbon plates are respectively inserted into the sliding rails.

[0018] Preferably, a baffle is arranged on the left side of the activated carbon plate, a plurality of springs are fixed on the left side wall of the baffle, and the other ends of the springs are fixed on the filtering box; limit plates are arranged on the upper and lower sides of the baffle, and the limit plates are fixed on the left inner side wall of the filtering box.

[0019] Preferably, the humidifying mechanism comprises:

[0020] A first water pipe is fixed on the side wall of the drainage box, and the first water pipe is connected with an external water source.

[0021] A plurality of second water pipes are connected with the first water pipe in penetration, and the other ends of the second water pipes are inserted into the drainage box and arranged below the drainage box.

[0022] A plurality of atomizing nozzles are connected with the left ends of the second water pipes, and the nozzles of the atomizing nozzles are arranged upward.

[0023] Preferably, a plurality of humidity sensors are respectively fixed on the left side wall of the filtering box, the probes of the humidity sensors are inserted into the filtering box and arranged below the activated carbon plates, the humidity sensors are connected with an external power source, and the humidity sensors are connected with the external water source through a controller.

[0024] Compared with the prior art, the humidifying mechanism is arranged in connection with the heating box.

[0025] 1. The hot air can be evenly distributed by circulating hot air system, ensure that the enameled wire is evenly heated in the whole drying process, avoid the phenomenon of local overheating or overcooling, improve the product quality;

[0026] 2. The heat energy can be effectively utilized, the energy waste is reduced, the system is ensured to run in the best working state, the energy consumption is reduced, and the energy utilization efficiency is improved;

[0027] 3. The peculiar smell and volatile organic compounds generated in the drying process can be effectively removed, the working environment is improved, the health of the operator is protected, and the environmental protection requirement is met;

[0028] 4. The humidity in the heating box can be accurately controlled, the enameled wire is ensured to be dried under suitable humidity conditions, and the product quality and consistency are further improved. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is the southeast isometric view of the utility model.

[0030] Figure 2 It is the southwest isometric view of the utility model.

[0031] Figure 3 It is the structure schematic view of the heating box in the utility model.

[0032] Figure 4 It is the structure schematic view of the lower flow guide box in the utility model.

[0033] Figure 5 It is the sectional view of the lower flow guide box in the utility model.

[0034] Figure 6 It is Figure 5 A part enlarged view in.

[0035] Figure 7 It is the sectional view of the filter box in the utility model.

[0036] Figure 8 It is Figure 7 B part enlarged view in.

[0037] BRIEF DESCRIPTION OF DRAWINGS

[0038] Heating box 1, material opening 1-1, first supporting leg 2, temperature sensor 3, flow guide box 4, flow guide box 5, filter mechanism 6, filter box 6-1, door body 6-2, third supporting leg 6-3, partition plate 6-4, sliding rail 6-5, activated carbon plate 6-6, baffle 6-7, spring 6-8, limiting plate 6-9, fan 7, heating rod 8, humidifying mechanism 9, first water pipe 9-1, second water pipe 9-2, atomizing nozzle 9-3, humidity sensor 9-4, second supporting leg 10. DETAILED DESCRIPTION

[0039] The technical solutions in the utility model will be described clearly and completely in combination with the drawings. The preferred embodiments described in the description are only examples. All other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0040] The specific embodiment adopts the following technical solutions:

[0041] Please refer to Figures 1-8 The embodiment comprises a heating box 1 and a first supporting leg 2. The bottom of the heating box 1 is provided with a plurality of first supporting legs 2. The front and back of the heating box 1 are provided with material openings 1-1.

[0042] It also comprises:

[0043] A temperature sensor 3, the number of the temperature sensor 3 is several, and the temperature sensor 3 is fixed on the left side wall of the heating box 1 respectively. The probe of the temperature sensor 3 is inserted into the heating box 1. The temperature sensor 3 is connected with an external power supply. The specific use model of the temperature sensor 3 is directly purchased, installed and used according to actual use requirements in the market. The temperature sensor 3 is connected with the heating rod 8 through the controller.

[0044] A flow guide box 4, the number of the flow guide box 4 is two, and the flow guide box 4 is connected with the upper and lower heating boxes 1 respectively. The flow guide box 4 is provided from outside to inside in a narrow-to-wide manner.

[0045] A drainage box 5, the number of the drainage box 5 is two, and the drainage box 5 is respectively provided in a "J" shape structure. The drainage box 5 is connected with the upper and lower flow guide boxes 4 respectively. The bottom of the lower drainage box 5 is provided with a plurality of second supporting legs 10.

[0046] A filtering mechanism 6, the filtering mechanism 6 is arranged between the two drainage boxes 5. The filtering mechanism 6 comprises:

[0047] A filtering box 6-1, the filtering box 6-1 is connected with the right sides of the two drainage boxes 5. A door body 6-2 is arranged on the opening of the right side wall of the filtering box 6-1. The bottom of the filtering box 6-1 is provided with a plurality of third supporting legs 6-3.

[0048] A partition plate 6-4, the number of the partition plate 6-4 is several, and the partition plate 6-4 is fixed in the filtering box 6-1 respectively in an equidistant distribution.

[0049] A slide rail 6-5, the number of the slide rail 6-5 is two, and the slide rail 6-5 is fixed on the inner side walls of the partition plate 6-4 and the filtering box 6-1 respectively in pairs.

[0050] A plurality of activated carbon plates 6-6 are arranged in the slide rails 6-5; the left side of the activated carbon plate 6-6 is provided with a baffle 6-7, a plurality of springs 6-8 are fixed on the left side wall of the baffle 6-7, and the other end of the spring 6-8 is fixed on the filter box 6-1; the upper and lower sides of the baffle 6-7 are provided with limiting plates 6-9, and the limiting plates 6-9 are fixed on the left inner side wall of the filter box 6-1;

[0051] The fan 7 is connected with the external power supply, and the specific type of the fan 7 is directly purchased, installed and used according to the actual use requirement;

[0052] The heating rod 8 is connected with the external power supply, and the specific type of the heating rod 8 is directly purchased, installed and used according to the actual use requirement;

[0053] The humidifying mechanism 9 is arranged in the heating box 1; the humidifying mechanism 9 comprises:

[0054] The first water pipe 9-1 is fixed on the side wall of the flow guide box 5, and the first water pipe 9-1 is connected with the external water source;

[0055] The second water pipe 9-2 is connected with the first water pipe 9-1, and the other end of the second water pipe 9-2 is arranged in the flow guide box 5 and below the flow guide box 4;

[0056] The atomizing nozzle 9-3 is connected with the left end of the second water pipe 9-2, and the nozzle of the atomizing nozzle 9-3 is arranged upward;

[0057] The humidity sensor 9-4 is fixed on the left side wall of the filter box 6-1, the probe of the humidity sensor 9-4 is arranged in the filter box 6-1 and below the activated carbon plate 6-6; the humidity sensor 9-4 is connected with the external power supply, and the specific type of the humidity sensor 9-4 is directly purchased, installed and used according to the actual use requirement; the humidity sensor 9-4 is connected with the external water source through the controller.

[0058] In use of the utility model, first, the heating box 1 is preheated, the fan 7 and the heating rod 8 are started, and the circulating hot air is carried out in the heating box 1, the upper guide box 4 and the drainage box 5, the filter box 6-1, the lower drainage box 5 and the guide box 4, after preheating, the material is introduced through the material port 1-1, the hot air is circulated and dried, the circulating hot air passes through the filter box 6-1 and the activated carbon plate 6-6 and filters out the peculiar smell and then is circulated again; the temperature sensor 3 detects whether the temperature is uniform in real time; the humidity of the filtered airflow is reduced, the humidity is detected by the humidity sensor 9-4, and the heating box 1 is watered from the first water pipe 9-1, the second water pipe 9-2 and the atomizing nozzle 9-3; the first water pipe 9-1 has the preheating effect on the drainage box 5.

[0059] After using for a certain period of time, the door body 6-2 is opened, the activated carbon plate 6-6 is popped out under the action of the spring 6-8, and the activated carbon plate 6-6 is convenient to replace.

[0060] Compared with the prior art, the utility model has the beneficial effects that:

[0061] 1. Through the circulating hot air system, the hot air in the heating box 1, the guide box 4, the drainage box 5 and the filter box 6-1 can be uniformly distributed, the enameled wire is ensured to be evenly heated in the whole drying process, the local overheating or overcooling phenomenon is avoided, and the product quality is improved;

[0062] 2. The hot air circulation system can effectively utilize heat energy, reduce energy waste, the temperature is monitored and adjusted in real time through the temperature sensor 3, the system is ensured to operate under the best working condition, the energy consumption is reduced, and the energy utilization efficiency is improved;

[0063] 3. The peculiar smell filtering effect is good, the device is provided with the filter box 6-1 and the activated carbon plate 6-6, the peculiar smell and volatile organic compounds generated in the drying process can be effectively removed, the working environment is improved, the health of the operator is protected, and the environmental protection requirement is met at the same time;

[0064] 4. The airflow humidity is detected in real time through the humidity sensor 9-4, and the watering is carried out in combination with the first water pipe 9-1, the second water pipe 9-2 and the atomizing nozzle 9-3, the humidity in the heating box 1 can be accurately controlled, the enameled wire is ensured to be dried under the suitable humidity condition, and the product quality and consistency are further improved.

[0065] For the person skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, equivalent replacement of part technical features, any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A varnish heating drying device with hot air circulation, comprising a heating box (1) and a first supporting leg (2); the bottom of the heating box (1) is provided with a plurality of first supporting legs (2); the front and back of the heating box (1) are provided with a material port (1-1); characterized in that It also comprises: a flow guide box (4), the number of the flow guide box (4) is two, and it is connected with the upper and lower heating boxes (1) respectively; the flow guide box (4) is arranged from narrow to wide from outside to inside; a drainage box (5), the number of the drainage box (5) is two, and it is arranged in a "J" shape structure respectively, the drainage box (5) is connected with the upper and lower flow guide boxes (4) respectively; the bottom of the lower drainage box (5) is provided with a plurality of second supporting legs (10); a filtering mechanism (6), the filtering mechanism (6) is arranged between the two drainage boxes (5); a fan (7), the number of the fan (7) is two, and it is fixed in the lower drainage box (5) respectively; the fan (7) is connected with an external power source; a heating rod (8), the number of the heating rod (8) is a plurality, and it is fixed in the lower drainage box (5) respectively; the heating rod (8) is connected with an external power source; a humidifying mechanism (9), the humidifying mechanism (9) is arranged in connection with the heating box (1).

2. The paint baking and drying device with hot air circulation according to claim 1, characterized in that: A plurality of temperature sensors (3) are fixed on the left side wall of the heating box (1), the probe of the temperature sensor (3) is inserted into the heating box (1); the temperature sensor (3) is connected with an external power source; the temperature sensor (3) is connected with the heating rod (8) through a controller.

3. The paint baking and drying device with hot air circulation according to claim 1, characterized in that: The filtering mechanism (6) comprises: a filtering box (6-1), the filtering box (6-1) is connected with the right side of the two drainage boxes (5) in penetration; a door body (6-2) is arranged on the opening of the right side wall of the filtering box (6-1); a plurality of third supporting legs (6-3) are arranged on the bottom of the filtering box (6-1); a partition plate (6-4), the number of the partition plate (6-4) is a plurality, and it is fixed in the filtering box (6-1) in equidistant distribution respectively; a sliding rail (6-5), the number of the sliding rail (6-5) is two, and it is fixed on the inner side wall of the partition plate (6-4) and the filtering box (6-1) respectively; an activated carbon plate (6-6), the number of the activated carbon plate (6-6) is a plurality, and it is inserted into the sliding rail (6-5) respectively.

4. The paint baking and drying device with hot air circulation according to claim 3, characterized in that: The left side of the activated carbon plate (6-6) is provided with a baffle (6-7), a plurality of springs (6-8) are fixed on the left side wall of the baffle (6-7), the other end of the spring (6-8) is fixed on the filtering box (6-1); the upper and lower of the baffle (6-7) are provided with a limiting plate (6-9), the limiting plate (6-9) is fixed on the left inner side wall of the filtering box (6-1).

5. The paint baking and drying device with hot air circulation according to claim 1, characterized in that: The humidifying mechanism (9) comprises: a first water pipe (9-1), the first water pipe (9-1) is fixed on the side wall of the drainage box (5), the first water pipe (9-1) is connected with an external water source; The second water pipe (9-2) is provided in plurality and is connected with the first water pipe (9-1) penetratingly, the other end of the second water pipe (9-2) is inserted into the drainage box (5), and the second water pipe (9-2) is arranged below the guide box (4); The atomizing nozzle (9-3) is provided in plurality and is connected with the left end of the second water pipe (9-2) respectively, and the nozzle of the atomizing nozzle (9-3) is arranged upward.

6. The paint baking and drying device with hot air circulation according to claim 5, characterized in that: A plurality of humidity sensors (9-4) are fixed on the left side wall of the filter box (6-1) respectively, the probe of the humidity sensor (9-4) is inserted into the filter box (6-1) and is arranged below the activated carbon plate (6-6); the humidity sensor (9-4) is connected with the external power supply; the humidity sensor (9-4) is connected with the external water source through the controller.

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