Air blast drying box for paint detection

Abstract

The utility model discloses an air blast drying box for paint detection, which comprises a box body, a sliding rail is arranged on the side wall in the cavity of the box body, a placing disc is arranged in the sliding rail in a sliding manner, a plurality of placing grooves are formed in the placing disc, and the sizes of the placing grooves are sequentially increased from left to right; a bottom plate is arranged at the bottom end of the box body, a hot air blower and an induced draft fan are arranged on the bottom plate, the hot air blower is used for generating heating air for drying, the hot air needed for drying is conveyed into the box body 1 through a second air pipe, the induced draft fan is started in the drying process, redundant heat is conveyed into a collecting box through a first air pipe, and the collecting box is used for collecting the heat. Generated waste gas is adsorbed through an activated carbon adsorption layer in the collecting box, the arranged placing grooves with different sizes are used for placing coating detection discs of various models, the coating is prevented from being scattered through the sliding effect of the placing discs and the sliding rails when the placing discs are taken out, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying ovens, and specifically relates to an air blast drying oven for coating detection. Background Art

[0002] In the related technology, the electric heating blast drying oven converts electrical energy into heat energy for drying, baking, melting wax and sterilization in industrial and mining enterprises, laboratories, scientific research institutions, etc. In the production process of mobile phone coatings, it is often necessary to use equipment to test the temperature resistance of mobile phone coatings, so as to master the quality of mobile phone coatings and facilitate the long-term use of mobile phone coatings.

[0003] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:

[0004] The electric blast drying ovens currently on the market for temperature resistance testing of mobile phone paint still have certain defects during use. The direct discharge of waste gas generated during the drying process can easily cause air pollution, affect the working environment of workers, and is not conducive to energy conservation and environmental protection. In addition, the drying plate of the traditional drying oven can easily cause paint to spill when taking materials, affecting the drying efficiency of the paint. Utility Model Content

[0005] The utility model aims to provide a blast drying box for coating detection to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blast drying box for paint testing, comprising a box body, a slide rail is provided on the side wall of the box body cavity, a placement plate is slidably provided in the slide rail, the placement plate is provided with a plurality of placement slots, and the sizes of the plurality of placement slots increase sequentially from left to right; a bottom plate is provided at the bottom end of the box body, a hot air blower and an induced draft fan are provided on the bottom plate, the hot air blower is connected to the side wall of the box body through a first air duct, and the induced draft fan is connected to the upper end of the box body through a second air duct; a collecting box is provided in the middle section of the second air duct, and an activated carbon adsorption layer is provided in the cavity of the collecting box.

[0007] Preferably, a pad is provided between the box body and the bottom plate.

[0008] Preferably, there are a plurality of slide rails, which are evenly arranged on the left and right side walls of the box cavity, and the slide rails on each side are equidistantly distributed longitudinally, and the heights of the corresponding slide rails on the left and right sides are equal.

[0009] Preferably, an auxiliary pull rod is provided at the front end of the placement tray, and a partition is provided at the middle portion of the placement tray.

[0010] Preferably, a cleaning door is provided on the side wall of the collection box, and a tubular handle is provided on the cleaning door.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model generates heated air for drying by means of a hot air blower, and transports the hot air required for drying into the box body 1 through the second air duct. During the drying process, the induced draft fan is started to transport excess heat to the collection box through the first air duct, and the generated waste gas is adsorbed by the activated carbon adsorption layer in the collection box. Placement slots of different sizes are provided for placing various types of paint detection trays, and the placement trays can avoid paint spilling by sliding with the slide rail when being taken out, thereby improving working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a main schematic diagram of the utility model;

[0013] Figure 2 It is a side view schematic diagram of the utility model;

[0014] Figure 3 It is a top view schematic diagram of the placement plate of the utility model;

[0015] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0016] In the figure: 1. Box body; 2. Slide rail; 3. Placement tray; 4. Placement slot; 5. Bottom plate; 6. Hot air blower; 7. Exhaust fan; 8. First air duct; 9. Second air duct; 10. Collection box; 11. Activated carbon adsorption layer; 12. Pad; 13. Auxiliary pull rod; 14. Partition; 15. Cleaning door. DETAILED DESCRIPTION

[0017] 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 in 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.

[0018] See also Figure 1-4The utility model provides a technical solution: a blast drying box for paint detection, comprising a box body 1, a slide rail 2 is arranged on the side wall of the cavity of the box body 1, a placement tray 3 is slidably arranged in the slide rail 2, and a plurality of placement slots 4 are arranged on the placement tray 3. The sizes of the plurality of placement slots 4 increase from left to right. This design is to better accommodate paint detection trays of different sizes, thereby improving the flexibility and applicability of the placement tray 3. Through the placement slots with gradually increasing sizes, operators can more conveniently arrange and organize the paint detection trays, so that they can be compactly placed on the trays without interfering with or squeezing each other. This design helps to improve work efficiency and reduce The workload of the operator is reduced, and the space for placing the tray 3 can be better utilized. The design of the placement slot 4 will take into account the use scenarios and needs of the placement tray 3 to ensure the best use experience and functionality; a bottom plate 5 is provided at the bottom end of the box body 1, and a hot air blower 6 and an induced draft fan 7 are provided on the bottom plate 5. A hot air blower is a device for generating hot air, which is usually used in heating, drying or processing. They can use different energy sources, such as electricity, natural gas, liquefied petroleum gas or other fuels to generate heat energy. The working principle of the hot air blower is to convert energy into heat energy through a heating element, such as an electric heater or a burner, and blow the hot air out to the required area through a fan. The area to be heated or dried, the application range of this hot air is very wide, including drying, heating or processing processes in industrial production, as well as heating in construction sites, greenhouses, workshops and other places. The choice of hot air blower depends on factors such as the required heating capacity, energy type, use environment and safety requirements. The hot air blower is also equipped with a temperature control system, which can adjust the temperature and wind speed of the output hot air as needed. The function of the induced draft fan 7 is to guide air or gas by generating airflow. The induced draft fan can also be used for applications such as smoke exhaust, ventilation, dust removal and material transportation. The induced draft fan is driven by an electric motor and generates airflow by rotating impellers or propellers. They are used in many industrial processes It plays a vital role, for example, in the boiler system, it is used to guide the air of the combustion process, or in the smoke exhaust and ventilation system. The induced draft fan can also be used to transport granular materials or dust. In the utility model, it is used to extract the excess heat in the box body 1. The design and selection of the induced draft fan depends on the specific application requirements, including the required air flow, pressure, noise level and environmental conditions. When using the induced draft fan, it is necessary to ensure its normal operation and regular maintenance to ensure the efficient and safe operation of the system. The hot air blower 6 is connected to the side wall of the box body 1 through the first air duct 8, and the induced draft fan 7 is connected to the upper end of the box body 1 through the second air duct 9;A collection box 10 is provided in the middle section of the second air duct 9, and an activated carbon adsorption layer 11 is provided in the cavity of the collection box 10. The activated carbon adsorption layer is a material commonly used in air or water treatment technology. Activated carbon is a carbon material with a large number of microporous structures. These micropores can adsorb and remove impurities, pollutants or harmful substances in gas or liquid. During the adsorption process, the surface of the activated carbon adsorbs impurities and fixes them on the surface, so that the gas or liquid flowing through it becomes cleaner. The activated carbon adsorption layer is usually used in the following aspects: air purification: used to remove odors, harmful gases such as formaldehyde, benzene, etc., and volatile organic compounds in the air; water treatment: used to remove organic matter, odor, chlorine and other pollutants in water; medical applications: used to adsorb toxic substances in drugs or toxins in the body; industrial applications: used for purification in industrial processes such as waste gas treatment and solvent recovery; the efficiency of the activated carbon adsorption layer depends on factors such as the quality, surface area, pore size and contact time of the activated carbon. In practical applications, the activated carbon is often filled into a fixed adsorber, and the pollutants are brought into contact with the activated carbon through air or liquid flow, so as to achieve the purpose of purification. ;

[0019] Specifically, a pad 12 is provided between the box body 1 and the bottom plate 5, and the pad 12 is used to fill or fill the gap between the two components to ensure that the connection between them is tight and firm. The pad 12 is provided between the box body 1 and the bottom plate 5 to play the following roles: balanced support and shock absorption and buffering. The pad 12 can balance the pressure between the box body 1 and the bottom plate 5 to ensure uniform support between them, thereby improving the stability of the overall structure; the pad 12 can reduce the vibration and vibration transmission between the box body 1 and the bottom plate 5, thereby reducing equipment operation.

[0020] Specifically, there are a number of slide rails 2, which are evenly distributed on the left and right side walls of the cavity of the box body 1, and the slide rails 2 on each side are equidistantly distributed longitudinally, and the heights of the corresponding slide rails 2 on the left and right sides are equal. This design helps to support and guide the moving parts placement plate 3 inside the box body 1 so that it can move smoothly in the cavity. The main function of the slide rail is to provide guidance and support so that the moving parts inside the box body can move along the predetermined track, thereby achieving normal operation of the equipment and smooth progress of the production process. The number and position of the slide rails are usually adjusted according to the internal structure of the box body 1 and the design of the moving parts to ensure stability and balance during movement while minimizing friction and wear.

[0021] Specifically, an auxiliary pull rod 13 is provided at the front end of the placement tray 3, and a partition 14 is provided in the middle of the placement tray 3. The auxiliary pull rod is usually used to assist the operator in providing additional support and operating handles when moving or adjusting the position of the placement tray 3, so as to facilitate operation. The design of the auxiliary pull rod 13 can make it more convenient for the operator to adjust the position of the placement tray 3, and also help to improve the accuracy and stability of the operation. Such a design can reduce the labor intensity of the operator, improve work efficiency, and reduce the risk of accidents during operation. The auxiliary pull rod 13 is usually matched with the structure of the placement tray 3 to ensure its stability and safety.

[0022] Specifically, a cleaning door 15 is provided on the side wall of the collection box 10, and a tubular handle is provided on the cleaning door. The cleaning door is used to facilitate the operator to clean, maintain or overhaul the inside of the equipment, thereby improving the maintainability and operational convenience of the equipment. The design of the cleaning door allows the operator to more easily operate the inside of the collection box 10 to clean up residues, check the equipment status or perform maintenance work, which helps to ensure the cleanliness and normal operation of the inside of the equipment, while also improving work efficiency and safety. The cleaning door is equipped with corresponding locks or safety devices to ensure that the safety and stability of the equipment can be maintained when the operator operates inside.

[0023] Working principle: When the utility model is working, the hot air blower 6 is provided to generate heated air for drying, and the hot air required for drying is transported into the box body 1 through the second air duct 9. During the drying process, the induced draft fan 7 is started to transport excess heat to the collection box 10 through the first air duct 8, and the generated waste gas is adsorbed by the activated carbon adsorption layer 11 in the collection box 10. The placement slots 4 of different sizes are provided to place various types of paint detection trays, and the placement tray 3 can prevent the paint from spilling through the sliding action between it and the slide rail 2 when it is taken out.

[0024] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A blast drying oven for coating testing, characterized in that: It comprises a box body (1), a slide rail (2) is provided on the side wall of the box body (1), a placement plate (3) is slidably provided in the slide rail (2), a plurality of placement grooves (4) are provided on the placement plate (3), and the sizes of the plurality of placement grooves (4) increase sequentially from left to right; A bottom plate (5) is provided at the bottom end of the box body (1), a hot air blower (6) and an induced draft fan (7) are provided on the bottom plate (5), the hot air blower (6) is connected to the side wall of the box body (1) via a first air duct (8), and the induced draft fan (7) is connected to the upper end of the box body (1) via a second air duct (9); A collecting box (10) is provided in the middle section of the second air duct (9), and an activated carbon adsorption layer (11) is provided in the cavity of the collecting box (10).

2. The blast drying oven for coating detection according to claim 1, characterized in that: A pad (12) is provided between the box body (1) and the bottom plate (5).

3. The blast drying oven for coating testing according to claim 1, characterized in that: The slide rails (2) are provided in a plurality of numbers and are evenly arranged on the left and right side walls of the cavity of the box body (1), and the slide rails (2) on each side are evenly distributed longitudinally, and the corresponding slide rails (2) on the left and right sides are of equal height.

4. The blast drying oven for coating testing according to claim 1, characterized in that: An auxiliary pull rod (13) is provided at the front end of the placement tray (3), and a partition plate (14) is provided in the middle of the placement tray (3).

5. The blast drying oven for coating testing according to claim 1, characterized in that: A cleaning door (15) is provided on the side wall of the collection box (10), and a tubular handle is provided on the cleaning door.

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