High-temperature energy-saving calcining furnace

Abstract

The high-temperature energy-saving calcining furnace comprises a furnace body, a mounting frame and a liquid tank, a material cavity and a clamping cavity are formed in the furnace body, one side of the liquid tank is communicated with a heat exchange pipe and a heat exchange disc, the heat exchange pipe is movably connected with the clamping cavity, the heat exchange disc is movably connected with the material cavity, and the high-temperature energy-saving calcining furnace further comprises a liquid tank, and one side of the liquid cabinet communicates with a connecting pipe, and the end, away from the liquid cabinet, of the connecting pipe communicates with the liquid box. The material cavity and the clamping cavity are formed in the furnace body, one side of the liquid cabinet is communicated with the heat exchange pipe and the heat exchange disc, the heat exchange pipe is movably connected with the clamping cavity, and the heat exchange disc is movably connected with the material cavity. Therefore, after the calcining furnace is completely heated by utilizing eddy current, water can be introduced into the liquid tank and the heat exchange pipe as well as the liquid tank and the heat exchange plate through the connecting pipe and is circulated, the heating operation of the water in the liquid tank can be realized, the energy-saving purpose is realized, then the grinding stone is added into the liquid tank for cleaning, and the input amount of dust in the calcining furnace can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of calcining furnaces, in particular to a high-temperature energy-saving calcining furnace. Background Art

[0002] A calcining furnace is a device used for heat treatment of materials. It is often used in industrial production to calcine ores, chemicals, ceramic materials, etc. The calcining process is to heat the material to a high temperature to cause it to undergo physical or chemical changes, such as dehydration, decomposition, oxidation or reduction. Calcining furnaces are widely used in metallurgy, chemical industry, building materials, environmental protection and other fields.

[0003] For example, the patent with publication number CN203298625U discloses a calcining furnace, which specifically discloses "a calcining furnace, which includes a furnace body, an air outlet pipe and an induced draft fan, an air outlet pipe is arranged on the top of the furnace body, a valve is arranged on the air outlet pipe, and the air outlet pipe is connected to the induced draft fan so that the gas in the furnace can be discharged through the air outlet pipe under the action of the induced draft fan. An air inlet is arranged on the side wall of the furnace body of the calcining furnace, and a baffle is arranged at the air inlet outside the furnace body of the calcining furnace, which is used to close and open the air inlet." The technical solution realizes the technical effect that "the calcining furnace of the utility model can discharge the water vapor generated during the calcination of zirconium oxide powder out of the calcining furnace in time during the calcination process, shorten the calcination time, reduce energy consumption, increase production capacity, and can accelerate the cooling rate in the furnace after calcination, thereby improving production efficiency."

[0004] However, the device cannot effectively recover waste heat during actual use, resulting in the cost of using the calcining furnace not being effectively improved. Utility Model Content

[0005] The purpose of the utility model is to provide a high-temperature energy-saving calcining furnace to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-temperature energy-saving calcining furnace, comprising a furnace body, a mounting frame and a liquid cabinet, wherein a material cavity and a clamp cavity are provided inside the furnace body, and a heat exchange tube and a heat exchange plate are connected to one side of the liquid cabinet, wherein the heat exchange tube is movably connected to the clamp cavity, and the heat exchange plate is movably connected to the material cavity.

[0007] As a further solution of the utility model: a high-temperature energy-saving calcining furnace also includes a liquid tank, one side of the liquid tank is connected to a connecting pipe, and the end of the connecting pipe away from the liquid tank is connected to the liquid tank.

[0008] As a further solution of the utility model: a high-temperature energy-saving calcining furnace, a furnace plate is movably connected to one side of the furnace body, a sealing ring is fixedly connected to the inside of the furnace plate, and the heat exchange plate is adapted to the sealing ring.

[0009] As a further solution of the utility model: a high-temperature energy-saving calcining furnace, the connecting pipes are provided with two groups, and the insides of the two groups of connecting pipes can be connected to pumps.

[0010] As a further solution of the utility model: a high-temperature energy-saving calcining furnace, the heat exchange tubes are provided in multiple groups and the annular array is arranged inside the clamping cavity.

[0011] As a further solution of the utility model: a high-temperature energy-saving calcining furnace, the heat exchange tubes and the heat exchange plates are both made of high-temperature resistant glass.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] Since a material cavity and a clamp cavity are provided inside the furnace body and a heat exchange tube and a heat exchange plate are connected to one side of the liquid tank, wherein the heat exchange tube is movably connected to the clamp cavity, and the heat exchange plate is movably connected to the material cavity, water can be passed and circulated through the connecting tube to the liquid tank and the heat exchange tube, and the liquid tank and the heat exchange plate after the calcining furnace is completely heated by eddy current, thereby realizing the heating operation of the water in the liquid tank and achieving the purpose of energy saving. Then, the grinding stone is added to the liquid tank for cleaning, which can reduce the input amount of dust in the calcining furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the disassembly of the overall structure of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the furnace plate, sealing ring and heat exchange plate of the utility model;

[0017] Figure 4 For this utility model Figure 2 The enlarged view of point A in the middle;

[0018] In the figure: 1. furnace body; 11. material chamber; 12. clamping chamber; 2. mounting frame; 3. liquid tank; 4. liquid cabinet; 5. connecting pipe; 6. heat exchange pipe; 7. furnace plate; 8. sealing ring; 9. heat exchange plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0021] In an embodiment of the utility model, a high-temperature energy-saving calcining furnace includes a furnace body 1, a mounting frame 2 and a liquid cabinet 4. A material chamber 11 and a clamp chamber 12 are provided inside the furnace body 1. A heat exchange tube 6 and a heat exchange plate 9 are connected to one side of the liquid cabinet 4. The heat exchange tube 6 is movably connected to the clamp chamber 12, and the heat exchange plate 9 is movably connected to the material chamber 11.

[0022] See also Figure 1 , Figure 2 and Figure 3 Since the material chamber 11 and the clamp chamber 12 are provided inside the furnace body 1 and the heat exchange tube 6 and the heat exchange plate 9 are connected to one side of the liquid tank 4, wherein the heat exchange tube 6 is movably connected to the clamp chamber 12, and the heat exchange plate 9 is movably connected to the material chamber 11, after the calcining furnace is completely heated by eddy current, water can be passed through the connecting tube 5 to the liquid tank 3 and the heat exchange tube 6, and the liquid tank 3 and the heat exchange plate 9 and circulated, so that the water in the liquid tank 3 can be heated up and the purpose of energy saving can be achieved. Then, the grinding stone is added to the liquid tank 3 for cleaning, which can reduce the input amount of dust in the calcining furnace.

[0023] Other embodiments of the utility model: A high-temperature energy-saving calcining furnace also includes a liquid tank 3, one side of the liquid tank 4 is connected to a connecting pipe 5, and one end of the connecting pipe 5 away from the liquid tank 4 is connected to the liquid tank 3.

[0024] Other embodiments of the utility model: a high-temperature energy-saving calcining furnace, wherein a furnace plate 7 is movably connected to one side of the furnace body 1, a sealing ring 8 is fixedly connected to the interior of the furnace plate 7, and the heat exchange plate 9 is matched with the sealing ring 8.

[0025] Other embodiments of the present invention: A high-temperature energy-saving calcining furnace, wherein two groups of connecting pipes 5 are provided, and pumps can be connected inside the two groups of connecting pipes 5 .

[0026] Other embodiments of the present invention: A high-temperature energy-saving calcining furnace, wherein the heat exchange tubes 6 are provided in multiple groups and the annular array is arranged inside the clamping cavity 12 .

[0027] Other embodiments of the present invention: A high-temperature energy-saving calcining furnace, wherein the heat exchange tube 6 and the heat exchange plate 9 are both made of high-temperature resistant glass.

[0028] The working principle of the utility model is as follows: since a material cavity 11 and a clamp cavity 12 are provided inside the furnace body 1 and a heat exchange tube 6 and a heat exchange plate 9 are connected to one side of the liquid cabinet 4, wherein the heat exchange tube 6 is movably connected to the clamp cavity 12, and the heat exchange plate 9 is movably connected to the material cavity 11, after the calcining furnace is completely heated by eddy current, water can be passed and circulated through the connecting tube 5 to the liquid tank 3 and the heat exchange tube 6, and the liquid tank 3 and the heat exchange plate 9, so that the water in the liquid tank 3 can be heated up and the purpose of energy saving can be achieved. Then, the grinding stone is added to the liquid tank 3 for cleaning, so as to reduce the input amount of dust in the calcining furnace.

[0029] What is described above 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 high temperature energy-saving calcining furnace, characterized in that: The invention comprises a furnace body (1), a mounting frame (2) and a liquid cabinet (4); a material chamber (11) and a clamp chamber (12) are provided inside the furnace body (1); a heat exchange tube (6) and a heat exchange plate (9) are connected to one side of the liquid cabinet (4); the heat exchange tube (6) is movably connected to the clamp chamber (12); and the heat exchange plate (9) is movably connected to the material chamber (11).

2. A high temperature energy-saving calcining furnace according to claim 1, characterized in that: It also comprises a liquid tank (3), one side of the liquid tank (4) is connected to a connecting pipe (5), and one end of the connecting pipe (5) away from the liquid tank (4) is connected to the liquid tank (3).

3. A high temperature energy-saving calcining furnace according to claim 2, characterized in that: A furnace plate (7) is movably connected to one side of the furnace body (1), a sealing ring (8) is fixedly connected to the interior of the furnace plate (7), and the heat exchange plate (9) is compatible with the sealing ring (8).

4. A high-temperature energy-saving calcining furnace according to claim 3, characterized in that: Two groups of connecting pipes (5) are provided, and the interiors of both groups of connecting pipes (5) can be connected to pumps.

5. A high temperature energy-saving calcining furnace according to claim 4, characterized in that: The heat exchange tubes (6) are arranged in multiple groups and arranged in an annular array inside the clamping cavity (12).

6. A high-temperature energy-saving calcining furnace according to claim 5, characterized in that: The heat exchange tube (6) and the heat exchange plate (9) are both made of high temperature resistant glass.

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