A dehumidification heating furnace

Abstract

The utility model relates to the technical field of heating furnaces, and in particular to a dehumidifying heating furnace, comprising a furnace body, wherein: an installation chamber is provided in the furnace body, a plurality of heating tubes are connected to the installation chamber, a plurality of through holes are provided on the installation chamber, the through holes are connected to the furnace body, a plurality of supporting mechanisms are connected to the furnace body at equal intervals along the length direction, and an air outlet pipe is connected to the upper end of the furnace body; the supporting mechanism comprises a first perforated plate, the first perforated plate is fixedly connected to the inner wall of the furnace body, and a plurality of supporting rings are connected to the upper end of the first perforated plate from the inside to the outside. The first perforated plate of the utility model supports ceramics through supporting rings, and there is a certain distance between the supporting rings. When the ceramics are supported by the supporting rings, the contact surface with the ceramics is reduced, and at the same time, a gap is generated between the ceramics and the first perforated plate, which is conducive to the contact between heat and the bottom end of the ceramics, thereby improving the dehumidification effect of the ceramics.

Description

Technical Field

[0001] The utility model relates to the technical field of heating furnaces, in particular to a dehumidification heating furnace. Background Art

[0002] When manufacturing products, heating furnaces are sometimes used to perform heating treatments and dehumidify the products. When manufacturing ceramic products, the raw material powder of the ceramic is formed into a desired shape to produce a molded body, and then the molded body is placed in a heating furnace, and the temperature of the atmosphere in the heating furnace is made high, thereby firing the molded body. In the prior art, when the ceramic is placed on a support device in a heating furnace, the bottom of the ceramic is completely in contact with the support mechanism, and the bottom of the ceramic is in close contact with the support mechanism. When heating gas is generated in the heating furnace, the heating gas is not convenient to contact the bottom of the ceramic, thereby reducing the heating and dehumidification effect of the bottom of the ceramic. Utility Model Content

[0003] The utility model aims to solve the problem in the prior art that when heating gas is generated in the heating furnace, the heating gas is not convenient to contact with the bottom of the ceramic, thereby reducing the heating and dehumidification effect of the bottom of the ceramic, and proposes a dehumidification heating furnace.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A dehumidification heating furnace is designed, comprising a furnace body, wherein:

[0006] An installation chamber is provided in the furnace body, a plurality of heating tubes are connected in the installation chamber, a plurality of through holes are provided on the installation chamber, the through holes are connected to the furnace body, a plurality of supporting mechanisms are connected in the furnace body at equal intervals along the length direction, and an air outlet pipe is connected to the upper end of the furnace body;

[0007] The supporting mechanism comprises a first perforated plate, the first perforated plate is fixedly connected to the inner wall of the furnace body, and the upper end of the first perforated plate is connected with a plurality of supporting rings from the inside to the outside.

[0008] Preferably, a supporting foot is fixedly connected to the bottom end of the furnace body.

[0009] Preferably, a non-slip pad is fixedly connected to the bottom end of the supporting foot.

[0010] Preferably, a first rotating door is rotatably connected to the furnace body.

[0011] Preferably, the air outlet pipe is connected to a preheating mechanism for utilizing waste heat, and the preheating mechanism includes a box body, the box body is fixedly connected to the supporting feet, the inner upper end of the box body is fixedly connected to a supporting net, a stuffing chamber is opened between the supporting net and the inner upper end of the box body, the stuffing chamber is connected to the air outlet pipe, a dehumidification stuffing layer is arranged in the stuffing chamber, a second rotating door is rotatably connected to the box body, a plurality of second perforated plates are connected in the box body at equal intervals along the length direction, and a dustproof air outlet is opened at the bottom end of the box body.

[0012] Preferably, a handle is fixedly connected to the second rotating door.

[0013] The dehumidification heating furnace proposed by the utility model has the following beneficial effects:

[0014] The first perforated plate supports the ceramics through support rings, and there is a certain distance between the support rings. When the ceramics are supported by the support rings, the contact area with the ceramics is reduced. At the same time, a gap is generated between the ceramics and the first perforated plate, which is beneficial for heat to contact the bottom end of the ceramics, thereby improving the dehumidification effect of the ceramics. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a dehumidification heating furnace proposed by the utility model;

[0016] Figure 2 This is a cross-sectional structural schematic diagram of a dehumidification heating furnace proposed by the utility model;

[0017] Figure 3 The utility model is a structural schematic diagram of a support mechanism in a dehumidification heating furnace.

[0018] In the figure: furnace body 1, supporting feet 2, first rotating door 3, installation chamber 4, heating tube 5, through hole 6, supporting mechanism 7, air outlet pipe 8, preheating mechanism 9, first perforated plate 71, supporting ring 72, box body 91, supporting net 92, dehumidification packing layer 93, second perforated plate 94, second rotating door 95, dust-proof air outlet 86. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example 1

[0021] Reference Figure 1-3 , a dehumidification heating furnace, comprising a furnace body 1, wherein:

[0022] The bottom end of the furnace body 1 is fixedly connected with a support foot 2, and the bottom end of the support foot 2 is fixedly connected with an anti-skid pad, which is a rubber pad. The anti-skid pad is used to increase the friction between the support foot 2 and the supporting surface, so that the support foot 2 is not easy to slide when supporting the furnace body 1.

[0023] A first rotating door 3 is rotatably connected to the furnace body 1, an installation chamber 4 is provided in the furnace body 1, a plurality of heating tubes 5 are connected in the installation chamber 4, a plurality of through holes 6 are provided in the installation chamber 4, the through holes 6 are connected to the furnace body 1, a plurality of supporting mechanisms 7 are connected at equal intervals in the furnace body 1 along the length direction, and an air outlet pipe 8 is connected to the upper end of the furnace body 1. When dehumidifying and heating the ceramic, the first rotating door 3 is rotated, and the furnace body 1 is opened after the first rotating door 3 is rotated. After the furnace body 1 is opened, the ceramic is placed on the supporting mechanism 7, and then the first rotating door 3 is rotated to seal the furnace body 1. After the heating tube 5 is powered on and started, heat is generated, and the generated heat enters the furnace body 1 through the through holes 6, dehumidifies the ceramic on the supporting mechanism 7, and the generated humid gas is released from the air outlet pipe 8;

[0024] The supporting mechanism 7 includes a first perforated plate 71, which is fixedly connected to the inner wall of the furnace body 1. The upper end of the first perforated plate 71 is connected with a plurality of supporting rings 72 from the inside to the outside. When supporting ceramics, the first perforated plate 71 supports the ceramics through the supporting rings 72. There is a certain distance between the supporting rings 72. When the ceramics are supported by the supporting rings 72, the contact area with the ceramics is reduced. At the same time, a gap is generated between the ceramics and the first perforated plate 71, which is beneficial for heat to contact the bottom end of the ceramics, thereby improving the dehumidification effect of the ceramics.

[0025] Working process: when dehumidifying and heating the ceramic, the first rotating door 3 is rotated, and the furnace body 1 is opened after the first rotating door 3 is rotated. After the furnace body 1 is opened, the ceramic is placed on the support ring 72, and the first perforated plate 71 supports the ceramic through the support ring 72. There is a certain distance between the support rings 72, and then the first rotating door 3 is rotated to seal the furnace body 1. After the heating tube 5 is powered on and started, heat is generated. The generated heat enters the furnace body 1 through the through hole 6 to dehumidify the ceramic on the support ring 72. The generated humid gas is released from the exhaust pipe 8. When the ceramic is supported by the support ring 72, the contact area with the ceramic is reduced. At the same time, a gap is generated between the ceramic and the first perforated plate 71, which is conducive to the contact between the heat and the bottom end of the ceramic, thereby improving the dehumidification effect of the ceramic.

[0026] Example 2

[0027] When the wet gas is discharged from the outlet pipe 8, the temperature of the discharged wet gas is relatively high, and direct discharge leads to heat waste. Figure 1-2As another preferred embodiment of the utility model, on the basis of embodiment 1, the outlet pipe 8 is connected to a preheating mechanism 9 for waste heat utilization, the preheating mechanism 9 includes a box body 91, the box body 91 is fixedly connected to the support foot 2, the inner upper end of the box body 91 is fixedly connected to a support net 92, a packing chamber is opened between the support net 92 and the inner upper end of the box body 91, the packing chamber is connected to the outlet pipe 8, a dehumidification packing layer 93 is arranged in the packing chamber, a second rotating door 95 is rotatably connected to the box body 91, a handle is fixedly connected to the second rotating door 95, and the box body 91 is connected at equal intervals along the length direction. There are several second perforated plates 94, and a dust-proof air outlet 86 is provided at the bottom end of the box body 91. The second rotating door 95 is rotated to open the box body 91, and the ceramic is placed on the second perforated plate 94. The second rotating door 95 is then rotated to seal the box body 91. The gas discharged from the outlet pipe 8 is sent into the packing chamber, and the dehumidification packing layer 93 dehumidifies the gas. The dehumidified gas passes through the support net 92 and contacts the ceramic on the second perforated plate 94 to preheat and dehumidify the ceramic. The gas in the box body 91 is discharged from the dust-proof air outlet 86, and the residual heat is used to preheat and dehumidify the ceramic, thereby avoiding heat waste.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dehumidification heating furnace, characterized in that: It comprises a furnace body (1), wherein: The furnace body (1) is provided with an installation chamber (4), a plurality of heating tubes (5) are connected to the installation chamber (4), a plurality of through holes (6) are provided on the installation chamber (4), the through holes (6) are connected to the furnace body (1), a plurality of support mechanisms (7) are connected to the furnace body (1) at equal intervals along the length direction, and the upper end of the furnace body (1) is connected to an air outlet pipe (8); The support mechanism (7) comprises a first perforated plate (71), the first perforated plate (71) being fixedly connected to the inner wall of the furnace body (1), and a plurality of support rings (72) being connected to the upper end of the first perforated plate (71) from the inside to the outside.

2. The dehumidification heating furnace according to claim 1, characterized in that: A supporting foot (2) is fixedly connected to the bottom end of the furnace body (1).

3. The dehumidification heating furnace according to claim 2, characterized in that: The bottom end of the supporting foot (2) is fixedly connected with an anti-skid pad.

4. The dehumidification heating furnace according to claim 1, characterized in that: A first rotating door (3) is rotatably connected to the furnace body (1).

5. The dehumidification heating furnace according to claim 2, characterized in that: The air outlet pipe (8) is connected to a preheating mechanism (9) for utilizing waste heat, the preheating mechanism (9) comprising a box body (91), the box body (91) is fixedly connected to the supporting foot (2), the inner upper end of the box body (91) is fixedly connected to a supporting net (92), a stuffing chamber is provided between the supporting net (92) and the inner upper end of the box body (91), the stuffing chamber is connected to the air outlet pipe (8), a dehumidification stuffing layer (93) is provided in the stuffing chamber, a second rotating door (95) is rotatably connected to the box body (91), a plurality of second perforated plates (94) are connected to the box body (91) at equal intervals along the length direction, and a dustproof air outlet (86) is provided at the bottom end of the box body (91).

6. The dehumidification heating furnace according to claim 5, characterized in that: A handle is fixedly connected to the second rotating door (95).

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