Hot air system of drying box

Abstract

The invention relates to the technical field of hot air systems, and discloses a hot air system of a drying box, which comprises a drying box main body and a hot air system arranged on the drying box main body, the hot air system comprises an air supply fan, and an air inlet of the air supply fan is rotatably communicated with an air inlet box through a rotating pipe; an air inlet pipe is fixedly mounted on the periphery of the air inlet box and comprises an arc-shaped section pipe and a straight section pipe; a driving mechanism for driving the air inlet box to rotate is arranged on the air supply fan; the air inlet pipe is provided with an air inlet processing mechanism which is used for supplying air under the rotation of the air inlet box, the air inlet processing mechanism is driven by the driving mechanism to start air inlet, and when the driving mechanism stops driving, self-cleaning is carried out. According to the hot air system of the drying box, the air inlet treatment machine is arranged, and after the air inlet treatment machine is driven by the driving mechanism, self-cleaning is conducted after air inlet, so that reuse is facilitated.

Description

Technical Field

[0001] The invention relates to the field of hot air systems, and in particular to a hot air system of a drying box. Background Art

[0002] Aluminum alloy drying box is a drying equipment made of aluminum alloy. It combines the characteristics of aluminum alloy such as light weight, corrosion resistance, and high strength with the functionality of the drying box, making this equipment widely used in many fields. The drying box for drying aluminum alloy includes a transmission system and a hot air system. The transmission system is used to transport the aluminum alloy, and the hot air system is used to supply air to the aluminum alloy to play a role in drying.

[0003] The hot air system mainly consists of an air supply fan and a heating element for air supply and drying. The air is inhaled at the air inlet of the air supply fan. In order to ensure the quality and cleanliness of the aluminum alloy after drying, the cleanliness of the air supply must be guaranteed. Some companies install filters at the air inlet of the air supply fan to filter the air. However, long-term use will cause dust to accumulate at the filter, and the accumulation of dust will affect the subsequent air intake.

[0004] In order to solve the above problems, the present application proposes a hot air system for a drying box. Summary of the invention

[0005] (I) Purpose of the invention

[0006] In order to solve the technical problems existing in the background technology, the present invention proposes a hot air system of a drying box. The present invention is provided with an air intake processor, which performs self-cleaning after the air is taken in after being driven by a driving mechanism, so as to facilitate reuse.

[0007] (II) Technical solution

[0008] In order to solve the above problems, the present invention provides a hot air system of a drying box, comprising a drying box body and a hot air system arranged on the drying box body, the hot air system comprising an air supply fan, the air inlet of the air supply fan is connected to an air inlet box through a rotating pipe, an air inlet pipe is fixedly installed on the outer periphery of the air inlet box, and the air inlet pipe comprises an arc section pipe and a straight section pipe;

[0009] The air supply fan is provided with a driving mechanism for driving the air inlet box to rotate;

[0010] The air intake pipe is provided with an air intake processing mechanism for supplying air when the air intake box rotates. The air intake processing mechanism is driven by the driving mechanism to start air intake, and performs self-cleaning when the driving mechanism stops driving.

[0011] Preferably, the driving mechanism comprises a driving motor and a driving disk, the driving motor is fixedly mounted on the air supply fan, and the driving motor is drivingly connected to the air inlet box via the driving disk.

[0012] Preferably, a mounting opening is provided in the middle of the driving disk, and a fan blade 1 is fixedly installed inside the mounting opening, and the fan blade 1 is fixedly sleeved with a driving shaft of the driving motor.

[0013] Preferably, a transmission gear ring is fixedly mounted on the outer periphery of the air intake box, and the drive plate is a gear plate and is transmitted to the transmission gear ring.

[0014] Preferably, the air intake processing mechanism includes a filter plate, a movable plate, an insertion shaft, a spring, a movable rod and a mounting plate, the filter plate is fixedly installed inside the straight section pipe, the mounting plate is fixedly installed inside the straight section pipe, one end of the movable rod slides through the mounting plate, the other end of the movable rod is fixedly connected to the movable plate, the spring movably sleeved on the outer periphery of the movable rod, one end of the spring is fixedly connected to the movable plate, and the other end of the spring is fixedly connected to the mounting plate, a through hole is provided on the movable plate, a filter hole is provided on the filter plate, the insertion shaft is slidably sleeved inside the filter hole, one end of the insertion shaft is fixedly connected to the movable plate, a sleeve is fixedly installed on the top of the air intake box, one end of the sleeve is a closed end, a centrifugal rod is slidably sleeved inside the sleeve, the centrifugal rod is connected to the movable rod through a pull rope, the pull rope slides through the closed end of the sleeve and extends into the interior of the intake pipe.

[0015] Preferably, a stopper is fixedly connected to one end of the moving rod close to the mounting plate, and the stopper is fixedly connected to the pull rope.

[0016] Preferably, a second fan blade is fixedly installed inside the air intake box.

[0017] Preferably, an annular collection box for collecting dust inside the filter holes is fixedly mounted on the air supply fan.

[0018] Preferably, the annular collecting box is opened upward, and liquid water is contained inside the annular collecting box.

[0019] The above technical solution of the present invention has the following beneficial technical effects:

[0020] The air supply fan starts to extract air, the drive motor starts, the drive motor drives the drive disk to rotate, the drive disk drives the air intake box to rotate through the transmission gear ring, the rotation of the air intake box, under the action of centrifugal force, the centrifugal rod moves along the length direction of the sleeve to perform centrifugal movement, the movement of the centrifugal rod, the moving rod is pulled by the pull rope, the moving plate compresses the spring, plays a role of energy storage, so that the moving plate drives the plug shaft to move out of the inside of the filter hole, at this time the blockage of the filter hole is released, the rotation of the air intake box drives the intake pipe to rotate to guide the air, the air enters the inside of the intake pipe and is filtered through the filter hole, the air enters the inside of the air intake box through the intake pipe, thereby achieving the filtering effect;

[0021] When the driving motor is released, the stretched spring has restorative properties, and the spring drives the movable plate to move toward the filter plate, so that the plug shaft is inserted into the inside of the filter hole, thereby ejecting the impurities inside the filter hole. The impurities in the filter hole are scattered and collected by the annular collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram of a hot air system of a drying box proposed by the present invention.

[0023] Figure 2 This is a schematic diagram of a top view and cross-section structure of an air inlet pipe in a hot air system of a drying box proposed by the present invention.

[0024] Figure 3 This is a partial structural schematic diagram of a hot air system in a drying box proposed by the present invention.

[0025] Figure 4 This is a schematic diagram of a top view and cross-section structure of an air inlet box in a hot air system of a drying box proposed by the present invention.

[0026] Figure 5 for Figure 2 Schematic diagram of some structures in .

[0027] Figure numerals: 1. Drying box body; 2. Hot air system; 21. Air supply fan; 3. Air intake box; 4. Air intake pipe; 41. Arc section pipe; 42. Straight section pipe; 5. Rotating pipe; 6. Driving mechanism; 61. Driving motor; 62. Driving disk; 63. Blade one; 64. Transmission gear ring; 7. Air intake processing mechanism; 71. Filter plate; 711. Filter hole; 72. Moving plate; 721. Through hole; 73. Insert shaft; 74. Spring; 75. Moving rod; 76. Mounting plate; 77. Sleeve; 78. Centrifugal rod; 79. Pull rope; 710. Block; 8. Blade two; 9. Annular collecting box. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0029] like Figure 1-5 As shown, a hot air system of a drying box proposed by the present invention comprises a drying box body 1 and a hot air system 2 arranged on the drying box body 1, the hot air system 2 comprises an air supply fan 21, the air inlet of the air supply fan 21 is rotatably connected to an air intake box 3 through a rotating tube 5, an air intake pipe 4 is fixedly installed on the outer periphery of the air intake box 3, and the air intake pipe 4 comprises an arc section pipe 41 and a straight section pipe 42;

[0030] The air supply fan 21 is provided with a driving mechanism 6 for driving the air inlet box 3 to rotate;

[0031] The air intake pipe 4 is provided with an air intake processing mechanism 7 which supplies air when the air intake box 3 rotates. The air intake processing mechanism 7 is driven by the driving mechanism 6 to start air intake, and performs self-cleaning when the driving mechanism 6 stops driving.

[0032] Specifically, the driving mechanism 6 includes a driving motor 61 and a driving disk 62 . The driving motor 61 is fixedly mounted on the air supply fan 21 , and the driving motor 61 is drivingly connected to the air inlet box 3 via the driving disk 62 .

[0033] Furthermore, a mounting opening is opened in the middle of the driving disk 62, and a fan blade 63 is fixedly installed inside the mounting opening. The fan blade 63 is fixedly sleeved with the driving shaft of the driving motor 61. By providing the fan blade 63, when the driving motor 61 is driven, air can be blown upwards, thereby increasing the air supply to the air intake pipe 4, thereby increasing the air supply effect.

[0034] In order to increase the stability of transmission, a transmission gear ring 64 is fixedly sleeved on the outer periphery of the air intake box 3 . The drive plate 62 is a gear plate and transmits power to the transmission gear ring 64 .

[0035] Specifically, the number of the air intake processing mechanism 7 is two groups, and the two groups of air intake processing mechanisms 7 are arranged at the center of rotation. The air intake processing mechanism 7 includes a filter plate 71, a movable plate 72, an insertion shaft 73, a spring 74, a movable rod 75 and a mounting plate 76. The filter plate 71 is fixedly installed inside the straight section pipe 41, and the mounting plate 76 is fixedly installed inside the straight section pipe 41. One end of the movable rod 72 slides through the mounting plate 76, and the other end of the movable rod 72 is fixedly connected to the movable plate 72. The spring 74 is movably sleeved on the outer periphery of the movable rod 75, and one end of the spring 74 is fixedly connected to the movable plate 72, and the other end of the spring 74 is fixedly connected to the mounting plate 76. Fixed connection, a through hole 721 is opened on the movable plate 72, a filter hole 711 is opened on the filter plate 71, the plug shaft 73 is slidably sleeved inside the filter hole 711, the number of the plug shaft 73 is multiple, and the multiple plug shafts 73 are evenly spaced, the plug shaft 73 and the filter hole 711 are arranged correspondingly, one end of the plug shaft 73 is fixedly connected to the movable plate 72, a sleeve 77 is fixedly installed on the top of the air inlet box 3, one end of the sleeve 77 is a closed end, and a centrifugal rod 78 is slidably sleeved inside the sleeve 77, and the centrifugal rod 78 is connected to the movable rod 75 through a pull rope 79, and the pull rope 79 slides through the closed end of the sleeve 77 and extends into the interior of the air inlet pipe 4.

[0036] In an optional embodiment, a stopper 710 is fixedly connected to one end of the moving rod 75 close to the mounting plate 76 , and the stopper 710 is fixedly connected to the pull rope 79 .

[0037] In order to increase the air absorption capacity, a second fan blade 8 is fixedly installed inside the air inlet box 3. When the second fan blade 8 rotates, it blows air downward to supply air to the inside of the air supply fan 21.

[0038] In an optional embodiment, an annular collection box 9 for collecting dust inside the filter hole 711 is fixedly installed on the air supply fan 21, and the annular collection box 9 is located below the air inlet of the air inlet pipe 4.

[0039] In order to collect the impurities pushed out of the filter hole 711 by the insertion shaft 73, the annular collection box 9 is opened upward, and the interior of the annular collection box 9 is filled with liquid water, which plays a role in mixing the impurities under the action of the liquid water.

[0040] Furthermore, in order to discharge the liquid in the annular collecting box 9, the bottom of the annular collecting box 9 is connected to a drain valve.

[0041] In the present invention, the air supply fan 21 is started to extract air, the drive motor 61 is started, the drive motor 61 drives the drive disk 62 to rotate, and the drive disk 62 drives the air inlet box 3 to rotate through the transmission gear ring 64. The rotation of the air inlet box 3, under the action of centrifugal force, the centrifugal rod 78 moves along the length direction of the sleeve 77 to perform centrifugal movement. The movement of the centrifugal rod 78 is pulled by the pull rope 79 to pull the moving rod 75, and the moving plate 72 compresses the spring 74 to play a role of energy storage, so that the moving plate 72 drives the plug shaft 73 to move out of the inside of the filter hole 711. At this time, the blockage of the filter hole 711 is released, and the rotation of the air inlet box 3 drives the air inlet pipe 4 to rotate to guide the air. The air enters the inside of the air inlet pipe 4 and is filtered through the filter hole 711. The air enters the inside of the air inlet box 3 through the air inlet pipe 4, thereby achieving the filtering effect.

[0042] When the driving motor 61 is released, the stretched spring 74 has a restorative property, and the spring 74 drives the movable plate 72 to move toward the filter plate 71, so that the insertion shaft 73 is inserted into the interior of the filter hole 711, thereby ejecting the impurities inside the filter hole 711. The impurities in the filter hole 711 are scattered and collected by the annular collection box 9.

[0043] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.

Claims

1. A hot air system for a drying box, comprising a drying box body (1) and a hot air system (2) arranged on the drying box body (1), wherein the hot air system (2) comprises an air supply fan (21), characterized in that: The air inlet of the air supply fan (21) is rotatably connected to an air inlet box (3) via a rotating tube (5); an air inlet pipe (4) is fixedly mounted on the outer periphery of the air inlet box (3); the air inlet pipe (4) comprises an arc-shaped section pipe (41) and a straight section pipe (42); The air supply fan (21) is provided with a driving mechanism (6) for driving the air intake box (3) to rotate; The air intake pipe (4) is provided with an air intake processing mechanism (7) which supplies air when the air intake box (3) rotates. The air intake processing mechanism (7) is driven by the driving mechanism (6) to start air intake, and performs self-cleaning when the driving mechanism (6) stops driving.

2. A hot air system for a drying box according to claim 1, characterized in that: The driving mechanism (6) comprises a driving motor (61) and a driving disk (62); the driving motor (61) is fixedly mounted on the air supply fan (21); and the driving motor (61) is drivingly connected to the air inlet box (3) via the driving disk (62).

3. The hot air system of a drying box according to claim 2, characterized in that: A mounting opening is provided in the middle of the driving disk (62), and a fan blade (63) is fixedly mounted inside the mounting opening. The fan blade (63) is fixedly sleeved with a driving shaft of the driving motor (61).

4. A hot air system for a drying box according to claim 3, characterized in that: A transmission gear ring (64) is fixedly sleeved on the outer periphery of the air intake box (3); the drive disk (62) is a gear disk and is in transmission with the transmission gear ring (64).

5. The hot air system of a drying box according to claim 4, characterized in that: The air intake processing mechanism (7) comprises a filter plate (71), a movable plate (72), an insert shaft (73), a spring (74), a movable rod (75) and a mounting plate (76); the filter plate (71) is fixedly mounted inside the straight section pipe (41); the mounting plate (76) is fixedly mounted inside the straight section pipe (41); one end of the movable rod (72) slides through the mounting plate (76); the other end of the movable rod (72) is fixedly connected to the movable plate (72); the spring (74) is movably sleeved on the outer periphery of the movable rod (75); one end of the spring (74) is fixedly connected to the movable plate (72); the other end of the spring (74) is fixedly connected to the mounting plate (76); 6) fixedly connected, the movable plate (72) is provided with a through hole (721), the filter plate (71) is provided with a filter hole (711), the plug shaft (73) is slidably sleeved inside the filter hole (711), one end of the plug shaft (73) is fixedly connected to the movable plate (72), a sleeve (77) is fixedly installed on the top of the air intake box (3), one end of the sleeve (77) is a closed end, a centrifugal rod (78) is slidably sleeved inside the sleeve (77), the centrifugal rod (78) is connected to the movable rod (75) through a pull rope (79), and the pull rope (79) slides through the closed end of the sleeve (77) and extends into the interior of the air intake pipe (4).

6. A hot air system for a drying box according to claim 5, characterized in that: A stopper (710) is fixedly connected to one end of the moving rod (75) close to the mounting plate (76), and the stopper (710) is fixedly connected to the pull rope (79).

7. A hot air system for a drying box according to claim 6, characterized in that: A second fan blade (8) is fixedly mounted inside the air inlet box (3).

8. A hot air system for a drying box according to claim 7, characterized in that: An annular collection box (9) for collecting dust inside the filter hole (711) is fixedly mounted on the air supply fan (21).

9. A hot air system for a drying box according to claim 8, characterized in that: The annular collecting box (9) is opened upward, and liquid water is contained inside the annular collecting box (9).

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