Efficient circulating type air floatation hot air drying box

Abstract

The utility model discloses an efficient circulation type air floatation hot air drying box, and relates to the technical field of drying boxes. The efficient circulating type air floatation hot air drying box comprises a box body, an air conveying structure and a heat preservation structure, material openings are formed in the two sides of the box body, a roller is rotationally installed on the inner wall of the front side of the box body, the air conveying structure is arranged on the box body and comprises a vertical pipe, a U-shaped pipe, a three-way pipe, an air heater, an exhaust pipe and a transverse connecting pipe, and the heat preservation structure is arranged on the box body. According to the efficient circulating type air floatation hot air drying box, coiled materials can be bent and conveyed, the heating time of the coiled materials can be prolonged in a limited space, then the drying sufficiency is improved, the drying quality is improved, hot air at the position of a material opening can be conveniently pumped and discharged into a heating cavity, liquid in a liquid storage cavity is heated, heat preservation treatment can be conveniently conducted on the box body, and the drying efficiency is improved. And meanwhile, hot air can be circulated and reutilized, and the practicability of the drying box is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to drying box technical field, in particular to a high -efficient circulation formula air -float hot -blast drying box. BACKGROUND

[0002] The utility model discloses a kind of air float type ovens with hot air circulation function, including cabinet, the inside of the cabinet is equipped with drying cavity, raw material is installed through inside of the drying cavity, drying mechanism for drying processing to raw material is equipped in the inside of the cabinet.The inside of drying cavity is equipped with several inclined planes in the utility model, after hot air enters the inside of drying cavity by spray head, inclined plane will guide airflow, let airflow evenness and raw material surface meet, to let airflow even dry raw material each part, it can improve drying efficiency of raw material, while also avoid producing uneven drying condition, then hot air that enters the inside of drying cavity can enter the inside of mixed pipe along air guide groove and air supplement pipe, preliminary mixing with ambient air, to let electric heater more quickly heat air, it reduces the energy consumption of electric heater.

[0003] The above-mentioned air float type oven with hot air circulation function adopts a straight-line conveying mode for the coiled material, which limits the heating time of the coiled material and makes it difficult to recycle the hot air. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of air float type ovens with hot air circulation function, including cabinet, the inside of the cabinet is equipped with drying cavity, raw material is installed through inside of the drying cavity, drying mechanism for drying processing to raw material is equipped in the inside of the cabinet.The inside of drying cavity is equipped with several inclined planes in the utility model, after hot air enters the inside of drying cavity by spray head, inclined plane will guide airflow, let airflow evenness and raw material surface meet, to let airflow even dry raw material each part, it can improve drying efficiency of raw material, while also avoid producing uneven drying condition, then hot air that enters the inside of drying cavity can enter the inside of mixed pipe along air guide groove and air supplement pipe, preliminary mixing with ambient air, to let electric heater more quickly heat air, it reduces the energy consumption of electric heater.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of air float type ovens with hot air circulation function, including cabinet, gas conveying structure and heat preservation structure, the both sides of cabinet are equipped with material port, the front side inner wall of cabinet is rotatably installed with roller, gas conveying structure is set on cabinet, and gas conveying structure includes vertical pipe, U-shaped pipe, tee pipe, hot air machine, suction pipe and cross connection pipe, heat preservation structure is set on cabinet, and heat preservation structure is used to heat preservation cabinet.

[0006] Preferably, the vertical pipe is fixedly installed on the inner top of the cabinet, the U-shaped pipe is fixedly installed on the inner bottom of the cabinet, spray heads are fixedly installed on the inner walls of the two sides of the vertical pipe and the U-shaped pipe, the hot air machine is fixedly installed on the front side of the cabinet, the suction pipe is fixedly installed on the input end of the hot air machine, the cross connection pipe is fixedly installed on the output end of the hot air machine, one end of the cross connection pipe is fixedly connected with the tee pipe, and the two ends of the tee pipe are fixedly connected with the vertical pipe and the U-shaped pipe by penetrating through the cabinet.

[0007] Preferably, the rear side of the box is provided with a trapezoidal opening and a cover plate is arranged in the trapezoidal opening, and a sealing rubber gasket is fixedly arranged on the contact surface of the cover plate and the box, so that the sealing property of the cover plate is better.

[0008] Preferably, a blocking strip is rotatably arranged on the rear side of the box, and a limiting block is fixedly arranged on the rear side of the cover plate, and the blocking strip is in contact with the limiting block, so that the position of the cover plate is limited.

[0009] Preferably, the heat preservation structure comprises a hollow shell, a separation aluminum sheet and an air extractor, the hollow shell is fixedly arranged on the two sides and the bottom of the box, the separation aluminum sheet is fixedly arranged on the inner walls of the front and rear sides of the hollow shell, the separation aluminum sheet divides the interior of the hollow shell into a heating cavity and a liquid storage cavity, air inlets are arranged on the two inner walls of the hollow shell and the two sides of the box, and the air extractor is fixedly arranged in the air inlets, and the air inlets are in communication with the heating cavity.

[0010] Preferably, air outlets are arranged on the front and rear sides of the hollow shell, and the air outlets are in communication with the heating cavity, so that the air is conveniently discharged.

[0011] Preferably, L-shaped blocks are fixedly arranged on the two sides of the box, and conveying rollers are fixedly arranged on the top of the hollow shell and the L-shaped blocks.

[0012] Compared with the prior art, the high-efficiency circulating air floating hot air drying box has the following beneficial effects:

[0013] (1) The high-efficiency circulating air floating hot air drying box can bend and convey the coiled material through the cooperation of the roller, the vertical pipe, the U-shaped pipe, the spray head, the three-way pipe, the hot air fan and the air extraction pipe, compared with the straight-line conveying mode, the coiled material can be heated for a longer time in a limited space, so that the drying sufficiency is improved, and the drying quality and the practicability of the drying box are improved.

[0014] (2) The high-efficiency circulating air floating hot air drying box is provided with the hollow shell, the separation aluminum sheet, the air extractor and the air outlet, so that the hot air at the material opening position can be extracted and discharged into the heating cavity and the liquid in the liquid storage cavity can be heated, the box can be heat preserved, the hot air can be recycled and reused, and the practicability of the drying box is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further explained in connection with the drawings and embodiments:

[0016] Figure 1 It is the structure schematic view of the utility model;

[0017] Figure 2 It is the front view of the utility model;

[0018] Figure 3 It is the rear view of the utility model;

[0019] Figure 4 As the A part enlarged view of the utility model Figure 1

[0020] Figure 5 As the B part enlarged view of the utility model Figure 1

[0021] Reference sign: 1, box body;2, roller;3, vertical pipe;4, U-shaped pipe;5, spray head;6, heat preservation structure;61, hollow shell;62, separation aluminum sheet;63, exhaust fan;7, L-shaped block;8, conveying roller;9, air outlet;10, tee;11, hot air machine;12, air extraction pipe;13, cross connection pipe;14, cover plate;15, baffle;16, limiting block. Specific embodiments

[0022] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a high-efficiency circulating air float hot air drying oven, including box body 1, gas conveying structure and heat preservation structure 6, the both sides of box body 1 are all set with material opening, the front side inner wall of box body 1 is rotatably installed with roller 2, gas conveying structure is set on box body 1, and gas conveying structure includes vertical pipe 3, U-shaped pipe 4, tee 10, hot air machine 11, air extraction pipe 12 and cross connection pipe 13, heat preservation structure 6 is set on box body 1, and heat preservation structure 6 is used to heat preservation of box body 1.

[0024] ​​The vertical pipe 3 is fixedly installed on the inner top of the box body 1, the U-shaped pipe 4 is fixedly installed on the inner bottom of the box body 1, the two sides of the vertical pipe 3 and the inner wall of the U-shaped pipe 4 are fixedly installed with the spray heads 5, the hot air fan 11 is fixedly installed on the front side of the box body 1, the air extraction pipe 12 is fixedly installed on the input end of the hot air fan 11, the cross connecting pipe 13 is fixedly installed on the output end of the hot air fan 11, one end of the cross connecting pipe 13 is fixedly connected with the three-way pipe 10, the two ends of the three-way pipe 10 penetrate through the box body 1 and are fixedly connected with the vertical pipe 3 and the U-shaped pipe 4 respectively, the rear side of the box body 1 is provided with a trapezoidal opening and a cover plate 14 is arranged in the trapezoidal opening, the contact surface between the cover plate 14 and the box body 1 is fixedly installed with a sealing rubber gasket, the rear side of the box body 1 is rotatably installed with a blocking strip 15, the rear side of the cover plate 14 is fixedly installed with a limiting block 16, the blocking strip 15 is in contact with the limiting block 16, the blocking strip 15 is rotated to disassemble the cover plate 14, then the coiled material is passed through the material opening and is sequentially sleeved on the three groups of rollers 2, then the start of the hot air fan 11 is controlled, then the hot air is respectively delivered to the vertical pipe 3 and the U-shaped pipe 4 through the cross connecting pipe 13 and the three-way pipe 10, then the hot air is sprayed to the coiled material through the spray heads 5 to realize drying, the coiled material can be bent and conveyed, compared with the straight conveying mode, the heating time of the coiled material can be increased in the limited space, and then the drying sufficiency is improved, the drying quality and the practicability of the drying box are strengthened.

[0025] The heat preservation structure 6 comprises a hollow shell 61, a separation aluminum sheet 62 and an air extractor 63, the hollow shell 61 is fixedly installed on the two sides and the bottom of the box body 1, the separation aluminum sheet 62 is fixedly installed on the inner walls of the front and rear sides of the hollow shell 61, the separation aluminum sheet 62 divides the interior of the hollow shell 61 into a heating cavity and a liquid storage cavity, the two side inner walls of the hollow shell 61 and the two sides of the box body 1 are both provided with air inlets, the air extractor 63 is fixedly installed in the air inlets, the air inlets are communicated with the heating cavity, the front and rear sides of the hollow shell 61 are both provided with air outlets 9, the air outlets 9 are communicated with the heating cavity, the two sides of the box body 1 are both fixedly installed with L-shaped blocks 7, the top of the hollow shell 61 and the L-shaped blocks 7 are both fixedly installed with conveying rollers 8, when part of the hot air is discharged from the material opening, the start of the air extractor 63 is controlled, the air extractor 63 guides the hot air into the heating cavity, then the hot air is discharged outward through the air outlets 9, in this process, the liquid in the liquid storage cavity is heated automatically, the hot air at the position of the material opening is conveniently extracted to the heating cavity and the liquid in the liquid storage cavity is heated, the box body 1 is conveniently heat preserved, the hot air can be recycled and secondarily utilized, and the practicability of the drying box is strengthened.

[0026] Working principle: dial the baffle 15 rotation and dismount the cover plate 14, then the coiled material from the material port through and in turn on three groups of roller 2, immediately control the start of hot air blower 11, then through the cross pipe 13 and tee pipe 10 are respectively delivered to the vertical pipe 3 and U-shaped pipe 4, then through the nozzle 5 to the coiled material and realize drying, at the same time, part of the hot gas will be discharged from the material port, at the same time control the start of the exhaust fan 63, the exhaust fan 63 will hot air drainage to the heating cavity, then through the air outlet 9 to the outside, in this process, the liquid in the liquid storage cavity is heated automatically.

[0027] The above embodiment of the present application is described in detail in combination with the drawings, but the present application is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by those skilled in the art in the technical field without departing from the purpose of the present application.

Claims

1. A high efficiency recirculating air floatation hot air drying cabinet characterized by, Include: The box (1) is provided with a feeding port on both sides, and a drum (2) is rotatably installed on the inner wall of the front side of the box (1); The gas conveying structure is provided on the box (1), and the gas conveying structure comprises a vertical pipe (3), a U-shaped pipe (4), a tee pipe (10), a hot air fan (11), an air exhaust pipe (12) and a cross connecting pipe (13); The heat preservation structure (6) is provided on the box (1), and the heat preservation structure (6) is used for heat preservation of the box (1).

2. The high efficiency recirculating air floatation forced draft drying oven of claim 1, wherein: The vertical pipe (3) is fixedly installed on the inner top of the box (1), the U-shaped pipe (4) is fixedly installed on the inner bottom of the box (1), the two sides of the vertical pipe (3) and the inner wall of the U-shaped pipe (4) are fixedly installed with nozzles (5), the hot air fan (11) is fixedly installed on the front side of the box (1), the air exhaust pipe (12) is fixedly installed on the input end of the hot air fan (11), the cross connecting pipe (13) is fixedly installed on the output end of the hot air fan (11), one end of the cross connecting pipe (13) is fixedly connected with the tee pipe (10), and the two ends of the tee pipe (10) penetrate through the box (1) and are fixedly connected with the vertical pipe (3) and the U-shaped pipe (4) respectively.

3. The high efficiency recirculating air floatation forced draft drying oven of claim 1, wherein: The rear side of the box (1) is provided with a trapezoidal port, and a cover plate (14) is arranged in the trapezoidal port.

4. The high efficiency recirculating air floatation forced draft drying oven of claim 3, wherein: The rear side of the cover plate (14) is fixedly installed with a limiting block (16), and the limiting block (16) is in contact with the limiting block (16).

5. The high efficiency recirculating air floatation forced draft drying oven of claim 1 wherein: The heat preservation structure (6) comprises a hollow shell (61), a partition aluminum sheet (62) and an air exhaust fan (63), the hollow shell (61) is fixedly installed on both sides and the bottom of the box (1), the partition aluminum sheet (62) is fixedly installed on the inner walls of the front and rear sides of the hollow shell (61), the partition aluminum sheet (62) divides the interior of the hollow shell (61) into a heating cavity and a liquid storage cavity, air inlets are formed in the inner walls of both sides of the hollow shell (61) and the box (1), and an air exhaust fan (63) is fixedly installed in the air inlets.

6. The high efficiency recirculating air floatation forced draft drying oven of claim 5, wherein: Air outlets (9) are formed in the front and rear sides of the hollow shell (61), and the air outlets (9) are in communication with the heating cavity.

7. The high efficiency recirculating air floatation forced draft drying oven of claim 6, wherein: L-shaped blocks (7) are fixedly installed on both sides of the box (1), and conveying rollers (8) are fixedly installed on the top of the hollow shell (61) and the L-shaped blocks (7).

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