Air floating type drying oven

Abstract

The utility model relates to the technical field of drying ovens, in particular to an air floating type drying oven which comprises an oven body, a plurality of fans and a plurality of air holes are arranged on the oven body, a first rotating column is arranged on each fan, a first umbrella wheel is arranged on each first rotating column, a driving assembly is arranged on one side of each first umbrella wheel, and a second rotating column is arranged on the other side of each first umbrella wheel. A sliding frame is arranged between the fan and the air holes, a plurality of electric heating rods are arranged on the sliding frame, a spring is fixedly arranged on one side of the sliding frame, an air inlet is formed in one side of the drying oven body, and a filter plate is arranged in the air inlet, so that the problem of local overheating or insufficient heating can be avoided, materials are ensured to be heated uniformly, and the drying quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to drying oven technical field, specifically, relate to a kind of air floatation drying oven. BACKGROUND

[0002] Air floatation drying oven is a kind of equipment using hot air and material direct contact, realizes material drying by heat exchange. Its working principle mainly includes heating, circulation, dehumidification and temperature control process, air floatation drying oven is converted into heat energy by heater, hot air temperature is raised, then hot air is sent into oven interior by fan, and is fully contacted with material, realizes heat exchange, air floatation drying oven has the advantages of high efficiency drying, uniform drying, energy saving and environmental protection and strong applicability, and is suitable for the drying of various materials, such as food, medicine, chemical industry etc.

[0003] Such as Chinese patent publication: a kind of air floatation oven, application number: CN202322076975.X, including the oven body with drying channel, nitrogen air outlet is arranged in the oven body, the upper and lower sides of the drying channel are provided with rotating roller, the rotating shaft axis center line direction of the rotating roller is perpendicular to the direction of material and is horizontally arranged, copper-clad plate is arranged between the upper and lower rotating rollers and is adjacent to the rotating roller. The above-mentioned air floatation oven structure is reasonable, can suppress the purpose of warping to the edge of copper-clad plate in oven, guarantees the yield of copper-clad plate product in drying stage.

[0004] But in the application of air floatation drying oven in the above technical scheme, electric heating rod as the core heating element, its performance directly influences drying effect and material quality, however, traditional fixed electric heating rod often exists uneven heat distribution problem in heating process, leads to local overheating or heating deficiency, this uneven heating not only influences the drying quality of material, but also can cause material coking, deformation and other adverse reactions. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a kind of air floatation drying oven, which can effectively solve the problem in the application of air floatation drying oven in the background art, electric heating rod as the core heating element, its performance directly influences drying effect and material quality, however, traditional fixed electric heating rod often exists uneven heat distribution problem in heating process, leads to local overheating or heating deficiency, this uneven heating not only influences the drying quality of material, but also can cause material coking, deformation and other adverse reactions.

[0006] In order to achieve the above object, the utility model adopts the technical scheme that a kind of air floatation formula drying oven, including oven body, the oven body is provided with several fans and several air holes, the fan is provided with first rotating column, the first rotating column is provided with first umbrella wheel, the first umbrella wheel one side is provided with drive assembly, the fan is provided with sliding frame between air hole, the sliding frame is provided with several electric heating rods, the sliding frame one side is fixedly provided with spring, the oven body one side is provided with air inlet, the air inlet is provided with filter plate.

[0007] As preferred, the sliding frame is slidably connected to the oven body, and the spring is fixedly connected to the oven body on one side.

[0008] As preferred, the drive assembly is fixedly installed with a motor on the oven body, the motor is provided with a second rotating column, the second rotating column is provided with a second umbrella wheel and a plurality of third umbrella wheels, the second umbrella wheel is provided with a fourth umbrella wheel on one side, the fourth umbrella wheel is provided with a third rotating column, the third rotating column is provided with a first sprocket, and the first sprocket is provided with a transmission chain.

[0009] As preferred, the drive assembly is rotatably provided with a fourth rotating column on the oven body, the fourth rotating column is provided with a second sprocket and a plurality of cams.

[0010] As preferred, the third umbrella wheel is engaged with the first umbrella wheel.

[0011] As preferred, the first sprocket and the second sprocket are connected by the transmission chain.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) When the utility model is used, the material is first slowed down and put into the oven body, then the electric heating rod and the drive assembly are started, the air in the oven body is heated by the electric heating rod, the first umbrella wheel is driven to rotate by the drive assembly, the first rotating column is driven to rotate by the first umbrella wheel, the fan is driven to rotate by the first rotating column, the hot air at the electric heating rod is blown to the material by the fan, the material is dried, and the sliding frame is periodically extruded by the drive assembly, the spring is also periodically deformed, so that the sliding frame moves back and forth, the electric heating rod is moved by the sliding frame, the electric heating rod also moves back and forth, the electric heating rod can be more evenly distributed heat, the problem of local overheating or insufficient heating is avoided, so that the material is evenly heated, and the drying quality is improved.

[0014] (2) The utility model can complete the back-and-forth movement of the sliding frame and the rotation of the fan by one motor, and the cost is saved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1The utility model discloses a structure diagram of a dry air floating drying oven.

[0016] Figure 2 The utility model discloses an internal structure diagram of a dry air floating drying oven.

[0017] Figure 3 The utility model discloses a structure diagram of a drive assembly in a dry air floating drying oven.

[0018] In the drawing: 1, oven body; 2, fan; 3, air hole; 4, first rotation column; 5, first umbrella wheel; 6, drive assembly; 601, motor; 602, second rotation column; 603, second umbrella wheel; 604, third umbrella wheel; 605, fourth umbrella wheel; 606, third rotation column; 607, first chain wheel; 608, transmission chain; 609, fourth rotation column; 6010, second chain wheel; 6011, cam; 7, sliding frame; 8, electric heating rod; 9, spring; 10, air inlet; 11, filter plate. DETAILED DESCRIPTION

[0019] The utility model discloses an internal structure diagram of a dry air floating drying oven.

[0020] As Figure 1 And Figure 2 The utility model discloses a dry air floating drying oven, including oven body 1, be provided with a plurality of fans 2 and a plurality of air holes 3 on the oven body 1, be provided with first rotation column 4 on the fan 2, be provided with first umbrella wheel 5 on the first rotation column 4, drive assembly 6 is provided with one side of first umbrella wheel 5, be provided with sliding frame 7 between the fan 2 and air hole 3, be provided with a plurality of electric heating rods 8 on the sliding frame 7, be provided with spring 9 on one side of sliding frame 7, be provided with air inlet 10 on one side of oven body 1, be provided with filter plate 11 in air inlet 10.

[0021] As Figure 3 The utility model discloses an internal structure diagram of a dry air floating drying oven.

[0022] The driving assembly 6 is provided with a fourth rotating column 609 on the oven body 1, and the fourth rotating column 609 is provided with a second sprocket 6010 and a plurality of cams 6011;

[0023] When it is needed to make the sliding frame 7 move back and forth, the second rotating column 602 is driven to rotate by the motor 601, the second rotating column 602 drives the second bevel gear 603 and the third bevel gear 604 to rotate, the second bevel gear 603 drives the fourth bevel gear 605 to rotate, the fourth bevel gear 605 drives the third rotating column 606 to rotate, the third rotating column 606 drives the first sprocket 607 to rotate, the first sprocket 607 drives the second sprocket 6010 to rotate through the transmission chain 608, the second sprocket 6010 drives the fourth rotating column 609 to rotate, and the fourth rotating column 609 drives the cams 6011 to rotate, so that the cams 6011 periodically press the sliding frame 7, thereby making the sliding frame 7 move back and forth;

[0024] At the same time, the third bevel gear 604 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the first rotating column 4 to rotate, and the first rotating column 4 drives the fan 2 to rotate, so that the back-and-forth movement of the sliding frame 7 and the rotation of the fan 2 can be completed by one motor 601, thereby saving cost.

[0025] The working principle of the air floating type drying oven is as follows:

[0026] In use, first, the material is slowly put into the oven body 1, then the electric heating rod 8 and the motor 601 are started, the air in the oven body 1 is heated by the electric heating rod 8, the second rotating column 602 is driven to rotate by the motor 601, the second rotating column 602 drives the second bevel gear 603 and the third bevel gear 604 to rotate, the third bevel gear 604 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the first rotating column 4 to rotate, and the first rotating column 4 drives the fan 2 to rotate, so that the hot air at the electric heating rod 8 is blown to the material by the fan 2 to dry the material, the second bevel gear 603 drives the fourth bevel gear 605 to rotate, the fourth bevel gear 605 drives the third rotating column 606 to rotate, the third rotating column 606 drives the first sprocket 607 to rotate, the first sprocket 607 drives the second sprocket 6010 to rotate through the transmission chain 608, the second sprocket 6010 drives the fourth rotating column 609 to rotate, and the fourth rotating column 609 drives the cams 6011 to rotate, so that the cams 6011 periodically press the sliding frame 7, and the spring 9 is also periodically deformed, thereby making the sliding frame 7 move back and forth, the sliding frame 7 drives the electric heating rod 8 to move, so that the electric heating rod 8 also moves back and forth, the electric heating rod 8 can be more evenly distributed, thereby avoiding the problems of local overheating or insufficient heating, so as to ensure that the material is evenly heated and improve the drying quality.

[0027] Obviously, the above embodiments of the present application are merely exemplary but not intended to limit the present application. Based on the above description, other different forms of changes or modifications can be made by those skilled in the art, and all the changes or modifications are included in the scope of the present application.

Claims

1. A floating dryer oven comprising an oven body (1), characterized in that: The oven body (1) is provided with a plurality of fans (2) and a plurality of air holes (3), the fan (2) is provided with a first rotating column (4), the first rotating column (4) is provided with a first umbrella wheel (5), one side of the first umbrella wheel (5) is provided with a driving assembly (6), the fan (2) and the air hole (3) are provided with a sliding frame (7), the sliding frame (7) is provided with a plurality of electric heating rods (8), one side of the sliding frame (7) is fixedly provided with a spring (9), one side of the oven body (1) is provided with an air inlet (10), the air inlet (10) is provided with a filter plate (11).

2. A dry air floatation oven as claimed in claim 1, wherein: The sliding frame (7) is slidably connected with the oven body (1), and one side of the spring (9) is fixedly connected with the oven body (1).

3. A dry air floatation oven as claimed in claim 2, wherein: The driving assembly (6) is fixedly installed with a motor (601) on the oven body (1), the motor (601) is provided with a second rotating column (602), the second rotating column (602) is provided with a second umbrella wheel (603) and a plurality of third umbrella wheels (604), one side of the second umbrella wheel (603) is engaged with a fourth umbrella wheel (605), the fourth umbrella wheel (605) is provided with a third rotating column (606), the third rotating column (606) is provided with a first sprocket (607), and the first sprocket (607) is provided with a transmission chain (608).

4. A dry air floatation oven as claimed in claim 3, wherein: The driving assembly (6) is rotatably provided with a fourth rotating column (609) on the oven body (1), the fourth rotating column (609) is provided with a second sprocket (6010) and a plurality of cams (6011).

5. A dry air floatation oven as claimed in claim 4, wherein: The third umbrella wheel (604) and the first umbrella wheel (5) are engaged with each other.

6. A dry air floatation oven as claimed in claim 5, wherein: The first sprocket (607) and the second sprocket (6010) are connected through the transmission chain (608).

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