Constant-temperature drying oven

Abstract

The utility model discloses a constant-temperature drying oven. The constant-temperature drying oven comprises an oven body, the sealing door is hinged to the box body; the rotating shaft is rotationally mounted in the box body; the square frames are symmetrically arranged on the outer surface of the rotating shaft; the separation net is arranged in the square frame; the arc-shaped rod is arranged in the box body, and the two ends of the arc-shaped rod are connected with the pair of square frames respectively; the bearing net is arranged on the inner surface of the arc-shaped rod; the heating device is arranged on the upper end face of the box body, when materials are dried, the materials can be tidily placed on the bearing net, meanwhile, a rotating shaft can drive a square frame, a separation net, an arc-shaped rod and the bearing net to rotate at the same time, the materials are made to rotate at the same time, hot air can be conveyed into the box body under the action of the heating device, and the drying effect is improved. At the moment, the rotating shaft rotates to enable hot air to flow through the separation net and the bearing net, the hot air can make full contact with the materials, and the drying efficiency and the drying quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of constant temperature oven, specifically a constant temperature oven. BACKGROUND

[0002] Constant temperature oven is a kind of equipment for providing constant temperature to the article to be treated to dry it, dry the article and keep good performance.

[0003] The constant temperature oven of prior art, when drying material, mostly is that material is placed in layers on bracket drying, and cannot be fully contacted with hot air in oven, and the drying efficiency of article is low, and the drying effect is poor. UTILITY MODEL CONTENT

[0004] To solve the above problems, i.e. to solve the problems in the above background art, the utility model provides a constant temperature oven, comprising;

[0005] Box body;

[0006] Sealing door, hinged to the box body, for sealing the box body;

[0007] Rotating shaft, rotatably installed in the box body;

[0008] Square, symmetrically arranged on the outer surface of the rotating shaft;

[0009] Isolation net, arranged in the square;

[0010] Arc-shaped rod, arranged in the box body, and both ends are connected with a pair of the square respectively;

[0011] Bearing net, arranged on the inner surface of the arc-shaped rod;

[0012] Heating device, arranged on the upper end surface of the box body, for heating the inside of the box body.

[0013] Preferably, the heating device comprises;

[0014] Hot air blower, fixedly installed on the upper end surface of the box body;

[0015] Conveying pipe, one end connected with the lower end surface inside the box body, the other end penetrating the upper wall of the box body and communicating with the air outlet end of the hot air blower;

[0016] Air outlet, formed in the side wall of the conveying pipe inside the box body.

[0017] Preferably, the upper end surface of the box body is fixedly installed with filter box in communication with the air inlet end of the hot air blower, the filter box is provided with filter cotton, and the upper wall of the filter box is provided with air inlet pipe.

[0018] The lower end of the side wall of the box body is provided with an air outlet pipe, and the air outlet pipe is provided with a ring-shaped part at one end outside the box body, and a dustproof screen is fixedly installed in the ring-shaped part.

[0019] Preferably, a reducer and a motor are fixedly installed on the upper end surface of the box body, the output end of the reducer is fixedly connected with the top end of the rotating shaft, and the output end of the motor is fixedly connected with the input end of the reducer.

[0020] Preferably, a control panel electrically connected with the hot air blower is fixedly installed on the outer surface of the sealing door, and a temperature sensor electrically connected with the control panel is fixedly installed on the inner side wall surface of the box body.

[0021] The box body can convey hot air in the box body under the action of the heating device when the material is dried, and the rotating shaft can make the hot air flow through the isolation net and the bearing net, so that the material can be fully contacted, the drying efficiency and the drying quality are improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A front view structural schematic diagram of the utility model is shown.

[0023] Figure 2 A front view structural schematic diagram of the utility model is shown.

[0024] Figure 3 A front view structural schematic diagram of the utility model is shown.

[0025] Figure 4 A front view structural schematic diagram of the utility model is shown.

[0026] Figure 5 A front view structural schematic diagram of the utility model is shown.

[0027] Figure 6 A front view structural schematic diagram of the utility model is shown. Figure 3 A front view structural schematic diagram of the utility model is shown.

[0028] Reference signs 1, box body, 2, sealing door, 3, rotating shaft, 4, square frame, 5, isolation net, 6, arc-shaped rod, 7, bearing net, 8, hot air blower, 9, conveying pipe, 10, air outlet, 11, filter box, 12, filter cotton, 13, air inlet pipe, 14, air outlet pipe, 15, ring-shaped part, 16, dustproof screen, 17, reducer, 18, motor, 19, control panel, 20, temperature sensor. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present application are described below with reference to the accompanying drawings. Those skilled in the art will understand that the embodiments are only used to explain the technical principles of the present application, and are not intended to limit the protection scope of the present application.

[0030] The utility model provides a constant temperature oven, including;

[0031] Box 1,

[0032] Sealing door 2, with box 1 hinged, for sealing box 1,

[0033] Sealing door 2 can seal box 1, prevent outside pollutants from entering into box 1,

[0034] Rotating shaft 3, rotation is installed in box 1,

[0035] Square 4, symmetry is arranged on the outer surface of rotating shaft 3,

[0036] Square 4 is fixedly installed on the outer surface of rotating shaft 3, can be relative fixed, and rotating shaft 3 rotation can drive square 4 to rotate simultaneously,

[0037] Isolation net 5, is arranged in square 4,

[0038] Isolation net 5 is fixedly installed in square 4, can be relative fixed,

[0039] Arc rod 6, is located in box 1, and both ends are connected with a square 4 respectively,

[0040] The number of arc rod 6 is multiple, and both ends are fixedly connected with a square 4 respectively, can be relative fixed,

[0041] Bearing net 7, is arranged on the inner surface of arc rod 6,

[0042] Bearing net 7 is fixedly installed on the inner surface of arc rod 6, can be relative fixed, and can load the material that needs to be dried simultaneously,

[0043] Heating device, is located in the upper end surface of box 1, for heating the inside of box 1.

[0044] Specifically, the heating device includes,

[0045] Hot blast machine 8, is fixedly installed on the upper end surface of box 1,

[0046] Conveying pipe 9, one end is connected with the lower end surface in the inside of box 1, and the other end penetrates the upper wall of box 1 and is communicated with the air outlet end of hot blast machine 8,

[0047] Air outlet 10, is formed in the side wall of conveying pipe 9 located in the inside of box 1,

[0048] The hot air machine 8 can suck the outside air, heat it, and then deliver it to the delivery pipe 9, and then spray it out of the air outlet 10 to dry and heat the materials placed on the bearing net 7.

[0049] Specifically, the upper end face of the box body 1 is fixedly installed with a filter box 11 in communication with the air inlet end of the hot air machine 8, and the filter box 11 is provided with filter cotton 12, and the upper wall of the filter box 11 is provided with an air inlet pipe 13;

[0050] When the hot air machine 8 is started, the outside air enters the filter box 11 through the air inlet pipe 13, and at this time the filter cotton 12 filters the dust and impurities in the air, and at this time the filtered air enters the hot air machine 8 through the air inlet end of the hot air machine 8, and the filter box 11 is hingedly connected with a sealing plate, which can seal the filter box 11, and when opened, the filter cotton 12 in the filter box 11 can be conveniently replaced;

[0051] The lower end of the side wall of the box body 1 is provided with an air outlet pipe 14, and the air outlet pipe 14 is provided with a ring-shaped part 15 on one end outside the box body 1, and the ring-shaped part 15 is fixedly installed with a dustproof net 16;

[0052] The air outlet pipe 14 can conveniently discharge the air in the box body 1, and the ring-shaped part 15 is threadedly connected with one end of the air outlet pipe 14, the dustproof net 16 can block the external pollutants and prevent them from entering the box body 1 through the air tank 14, and the ring-shaped part 15 can be conveniently disassembled to facilitate cleaning of the dustproof net 16.

[0053] Specifically, the upper end face of the box body 1 is fixedly installed with a reducer 17 and a motor 18, the output end of the reducer 17 is fixedly connected with the top end of the rotating shaft 3, and the output end of the motor 18 is fixedly connected with the input end of the reducer 17;

[0054] The output end of the motor 18 can drive the input end of the reducer 17 to rotate, at this time the reducer 17 can reduce the rotating speed input by the motor 18, at this time the output end of the reducer 17 can drive the rotating shaft 3 to rotate slowly, at this time the rotating shaft 3 can drive the square frame 4, the isolation net 5, the arc-shaped rod 6 and the bearing net 7 to rotate, so that the materials on the bearing net 7 also rotate, and the hot air sprayed out of the air outlet 10 can uniformly dry the materials.

[0055] Specifically, the outer surface of the sealing door 2 is fixedly installed with a control panel 19 electrically connected with the hot air machine 8, and the inner side wall surface of the box body 1 is fixedly installed with a temperature sensor 20 electrically connected with the control panel 19;

[0056] The control panel 19 can preset the working value of the hot air machine 8, so that it can control the temperature of the hot air machine 8 for heating the air, and the temperature sensor 20 can detect the temperature inside the box 1 and transmit the value to the control panel 19 for display, which is convenient for the staff to watch.

[0057] Working principle: in use, first, the material to be dried is placed on the bearing net 7, and the sealing door 2 is turned over to seal the box 1, at this time the control panel 19 controls the hot air machine 8 to start, when the hot air machine 8 starts, the outside air enters the filter box 11 from the air inlet pipe 13, at this time the filter cotton 12 filters the dust and impurities in the air, at this time the filtered air enters the hot air machine 8 from the air inlet end of the hot air machine 8, the hot air machine 8 can heat the outside air and then send it to the conveying pipe 9, and then the hot air is sprayed out of the air outlet 10 to dry and heat the material placed on the bearing net 7, at this time the motor 18 is started, the output end of the motor 18 rotates to drive the input end of the speed reducer 17, at this time the speed reducer 17 can reduce the speed of the motor 18 input, at this time the output end of the speed reducer 17 can drive the rotating shaft 3 to rotate slowly, at this time the rotating shaft 3 rotates to drive the square box 4, the isolation net 5, the arc-shaped rod 6 and the bearing net 7 to rotate, so that the material on the bearing net 7 also rotates, so that the hot air sprayed out of the air outlet 10 can uniformly dry the material, at the same time the temperature sensor 20 can detect the temperature inside the box 1 and transmit the value to the control panel 19 for display, which is convenient for the staff to watch and brings convenience to people.

[0058] Although the utility model has been described with reference to the preferred embodiments, various improvements can be made to it and equivalent parts can be substituted for the parts therein without departing from the scope of the utility model, and in particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way. The utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

[0059] In the description of the utility model, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and is not indicative or suggestive of the device or element having a specific orientation, being constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicative or suggestive of relative importance.

[0060] In addition, it needs to be explained that, in the description of the utility model, unless another explicit provision and limitation, the term "mount", "link", "connect" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected; can be mechanical connection, also can be electrical connection; can be directly connected, also can pass through the indirect connection of intermediate medium, can be two element internal communication. For the person skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0061] The term "comprising" or any other similar word is intended to encompass a non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements is not limited to those elements, but can include other elements not expressly listed, or also include elements inherent in the process, article, or apparatus / device.

[0062] So far, the technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but the person skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without deviating from the principles of the utility model, the person skilled in the art can make equivalent changes or replacements to the related technical features, and the technical schemes after these changes or replacements will fall within the protection scope of the utility model.

Claims

1. A constant temperature oven characterized by, Include; Box (1); Sealing door (2), hinged with the box (1), for sealing the box (1); Shaft (3), rotatingly installed in the box (1); Frame (4), symmetrically arranged on the outer surface of the shaft (3); Isolation net (5), arranged in the frame (4); Arc-shaped rod (6), arranged in the box (1), and the two ends are connected with a pair of the frame (4) respectively; Bearing net (7), arranged on the inner surface of the arc-shaped rod (6); Heating device, arranged on the upper end surface of the box (1), for heating the inside of the box (1).

2. The constant temperature oven of claim 1, wherein, The heating device comprises: Hot air machine (8), fixedly installed on the upper end surface of the box (1); Conveying pipe (9), one end connected with the lower end surface inside the box (1), the other end penetrating the upper wall of the box (1) and communicating with the air outlet end of the hot air machine (8); Air outlet (10), formed in the side wall of the conveying pipe (9) inside the box (1).

3. A constant temperature oven according to claim 2, wherein, The upper end surface of the box (1) is fixedly installed with the filter box (11) communicating with the air inlet end of the hot air machine (8), the filter box (11) is provided with filter cotton (12), and the upper wall of the filter box (11) is provided with air inlet pipe (13); One side wall of the box (1) is provided with air outlet pipe (14), one end of the air outlet pipe (14) located outside the box (1) is provided with annular part (15), and the annular part (15) is fixedly installed with dustproof net (16).

4. The constant temperature oven of claim 1, wherein, The upper end surface of the box (1) is fixedly installed with reducer (17) and motor (18), the output end of the reducer (17) is fixedly connected with the top end of the shaft (3), and the output end of the motor (18) is fixedly connected with the input end of the reducer (17).

5. The constant temperature oven of claim 2, wherein, The outer surface of the sealing door (2) is fixedly installed with the control panel (19) electrically connected with the hot air machine (8), and the inner side wall surface of the box (1) is fixedly installed with the temperature sensor (20) electrically connected with the control panel (19).

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