Gas heater structure based on cyclone rotary kiln

Abstract

The utility model is suitable for rotary kiln technical field provides a kind of based on cyclone rotary kiln gas heater structure, it includes: kiln body;The first shell of sticking in the kiln body surface, stick in the second shell of the first shell bottom and and kiln body sticking, heating wire fixedly connected in the first shell and second shell inside, link plate fixedly connected in the first shell and second shell side, connecting plate fixedly connected in the link plate one end, the clamping plate of sliding connection in two groups the link plate inside, screw rod is connected in the connecting plate and clamping plate inside, can utilize link plate and clamping plate cooperation, with first shell and second shell are fixed on kiln body, and first shell and second shell are separable design, thus can be convenient for to internal heating wire is overhauled, and by setting auxiliary structure, can accelerate first shell and second shell inside air flowability, to first shell and second shell heated more evenly.

Description

Technical Field

[0001] This utility model belongs to the field of rotary kiln technology, and in particular relates to a structure of a gas heater based on a vortex rotary kiln. Background Technology

[0002] A rotary kiln is a large-scale thermal equipment widely used in industrial production, primarily for high-temperature material processing. Its core feature is the slow rotation of the kiln body, which allows the material to be heated evenly within the kiln, completing physical or chemical reactions. The design and operation of a rotary kiln directly affect production efficiency and product quality, thus holding a vital position in industries such as cement, metallurgy, and chemicals.

[0003] In order to raise the temperature of the gas inside the rotary kiln, auxiliary heating is required through a heating device. However, many heating devices are now directly fixed on the surface of the rotary kiln, which makes maintenance inconvenient and lacks auxiliary devices to promote gas flow, resulting in uneven heating of the rotary kiln surface.

[0004] Therefore, it is necessary to design a gas heater structure based on a vortex rotary kiln. Summary of the Invention

[0005] This utility model provides a gas heater structure based on a vortex rotary kiln, which aims to solve the problem that many current heating devices are directly fixed on the surface of the rotary kiln, making maintenance inconvenient and lacking auxiliary devices to promote gas flow, resulting in uneven heating of the rotary kiln surface.

[0006] This utility model is implemented as follows: a gas heater structure based on a vortex rotary kiln includes: a kiln body; a first outer shell attached to the surface of the kiln body; a second outer shell attached to the bottom of the first outer shell and attached to the kiln body; heating wires fixedly connected inside the first and second outer shells; connecting plates fixedly connected to the sides of the first and second outer shells; a connecting plate fixedly connected to one end of the connecting plates; a clamping plate slidably connected inside the two sets of connecting plates; a screw threadedly connected inside the connecting plates and the clamping plates; an arc-shaped plate fixedly connected to the sides of the first and second outer shells; a bolt threadedly connected inside the arc-shaped plate; an anti-slip plate fixedly connected to the bottom of the bolt; and an insulation layer provided on the surfaces of both the first and second outer shells; an auxiliary mechanism provided on the sides of the first and second outer shells, which can be used to enhance the flow of heat inside the first and second outer shells for better heating of the rotary kiln.

[0007] Preferably, the auxiliary mechanism includes: an air inlet pipe fixedly connected to the side of the first housing and the second housing, a connector fixedly connected to one end of the air inlet pipe, a plug inserted into the connector, a mounting rod fixedly connected to one end of the plug, and a fan disposed inside the mounting rod.

[0008] Preferably, both the first and second outer shells are semi-circular in design, and both the first and second outer shells are in close contact with the surface of the kiln body.

[0009] Preferably, the heating wire is arc-shaped and equidistantly arranged inside the first and second outer shells, and the two sets of connecting plates are in a tightly fitted state.

[0010] Preferably, the card plate has a "U" shaped structure, and the card plate is fixed in a fixed state by screws.

[0011] Preferably, the arc-shaped plate is located at the same point as the center of the first outer shell and the second outer shell, and the anti-slip plate faces the kiln body.

[0012] Preferably, the surface of the insertion rod is provided with a rubber ring, and the insertion rod is inserted into the connector to form a fixed state.

[0013] Compared with related technologies, the structure of the gas heater based on a vortex rotary kiln provided by this utility model has the following beneficial effects: The first and second outer shells can be fixed to the kiln body by using a connecting plate and a clamping plate. The first and second outer shells are designed to be separable, which facilitates the maintenance of the internal heating wires. Furthermore, by setting an auxiliary structure, the airflow inside the first and second outer shells can be accelerated, so that the first and second outer shells are heated more evenly. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the auxiliary mechanism structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of the second outer shell of this utility model; Figure 4 This is a schematic diagram of the connecting plate structure of this utility model; Figure 5 This is a schematic diagram of the anti-slip sheet position structure of this utility model; Figure 6 This is a partial three-dimensional structural schematic diagram of the present invention; Figure 7 This is a schematic diagram of the heating wire structure of this utility model.

[0015] In the diagram: 1. Kiln body; 2. First outer shell; 3. Second outer shell; 4. Heating wire; 5. Connecting plate; 6. Connecting plate; 7. Clamping plate; 8. Screw; 9. Arc plate; 10. Bolt; 11. Anti-slip plate; 12. Auxiliary mechanism; 1201. Air inlet pipe; 1202. Connector; 1203. Insert rod; 1204. Mounting rod; 1205. Fan; 13. Insulation layer. Detailed Implementation

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0017] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments. Example

[0018] A preferred embodiment of the gas heater structure based on a vortex rotary kiln provided by this utility model is, for example... Figures 1-7 The diagram shows a gas heater structure based on a vortex rotary kiln, comprising: a kiln body 1; a first outer shell 2 attached to the surface of the kiln body 1; a second outer shell 3 attached to the bottom of the first outer shell 2 and attached to the kiln body 1; a heating wire 4 fixedly connected inside the first outer shell 2 and the second outer shell 3; a connecting plate 5 fixedly connected to the sides of the first outer shell 2 and the second outer shell 3; a connecting plate 6 fixedly connected to one end of the connecting plate 5; a clamping plate 7 slidably connected inside the two sets of connecting plates 5; a screw 8 threadedly connected inside the connecting plate 6 and the clamping plate 7; an arc-shaped plate 9 fixedly connected to the sides of the first outer shell 2 and the second outer shell 3; a bolt 10 threadedly connected inside the arc-shaped plate 9; an anti-slip plate 11 fixedly connected to the bottom of the bolt 10; a heat insulation layer 13 provided on the surfaces of both the first outer shell 2 and the second outer shell 3; and an auxiliary mechanism 12 provided on the sides of the first outer shell 2 and the second outer shell 3. The auxiliary mechanism 12 can be used to enhance the flow of heat inside the first outer shell 2 and the second outer shell 3, thereby better heating the rotary kiln.

[0019] In this embodiment, firstly, the first outer shell 2 and the second outer shell 3 are placed on the kiln body 1, so that the two sets of connecting plates 5 are tightly attached. Then, the clamping plate 7 is inserted into the interior of the two sets of connecting plates 5 to fix the two sets of connecting plates 5 together. Then, the screw 8 is inserted into the interior of the connecting plate 6 and screwed into the interior of the clamping plate 7, thereby fixing the first outer shell 2 and the second outer shell 3 together. Then, the heating wire 4 is energized to generate heat to heat the kiln body 1. Then, the rotatable bolt 10 is rotated to control the anti-slip plate 11 to fit tightly against the kiln body 1, thereby fixing the first outer shell 2 and the second outer shell 3 on the kiln body 1.

[0020] In a further preferred embodiment of the present invention, the auxiliary mechanism 12 includes: an air inlet pipe 1201 fixedly connected to the side of the first housing 2 and the second housing 3, a connector 1202 fixedly connected to one end of the air inlet pipe 1201, a plug rod 1203 inserted into the connector 1202, a mounting rod 1204 fixedly connected to one end of the plug rod 1203, and a fan 1205 disposed inside the mounting rod 1204.

[0021] In this embodiment, when the heating wire 4 is working, the insert rod 1203 can be inserted into the interior of the connector 1202. Under the action of the rubber ring, it can better fit with the connector 1202, thereby fixing it inside the connector 1202. The fan 1205 is turned on, and the air blown out enters the interior of the air inlet pipe 1201, and finally enters the interior of the first outer shell 2 and the second outer shell 3, accelerating the flow of hot air inside, so that the first outer shell 2 and the second outer shell 3 are heated evenly, making the heating of the gas inside the kiln body 1 more uniform.

[0022] In a further preferred embodiment of the present invention, both the first outer shell 2 and the second outer shell 3 are semi-circular designs, and both the first outer shell 2 and the second outer shell 3 are tightly fitted to the surface of the kiln body 1.

[0023] In this embodiment, the first outer shell 2 and the second outer shell 3 can transfer their own heat to the kiln body 1 to heat the gas inside.

[0024] In a further preferred embodiment of this utility model, the heating wire 4 is arranged in an arc shape at equal intervals inside the first outer shell 2 and the second outer shell 3, and the two sets of connecting plates 5 are in a tightly fitted state.

[0025] In this embodiment, the first outer shell 2 and the second outer shell 3 are placed on the kiln body 1, so that the two sets of connecting plates 5 are tightly attached to it. Then, the clamping plate 7 is inserted into the interior of the two sets of connecting plates 5, so that the two sets of connecting plates 5 are fixed together.

[0026] In a further preferred embodiment of this utility model, the card plate 7 has a "U" shaped structure, and the card plate 7 is fixed by the screw 8.

[0027] In this embodiment, the screw 8 is inserted into the connecting plate 6 and screwed into the clamping plate 7, thereby fixing the first outer shell 2 and the second outer shell 3 together.

[0028] In a further preferred embodiment of this utility model, the center of the arc plate 9, the first outer shell 2, and the second outer shell 3 are located at the same point, and the anti-slip plate 11 faces the kiln body 1.

[0029] In this embodiment, the rotatable bolt 10 controls the anti-slip plate 11 to fit tightly against the kiln body 1, thereby fixing the first outer shell 2 and the second outer shell 3 onto the kiln body 1.

[0030] In this embodiment, the larger size of the air inlet pipe 1201 allows it to better match the size of the fan 1205, so that the air from the fan 1205 can be blown into the interior of the air inlet pipe 1201.

[0031] In a further preferred embodiment of the present invention, a rubber ring is provided on the surface of the insertion rod 1203, and the insertion rod 1203 is inserted into the inside of the connector 1202 to form a fixed state.

[0032] In this embodiment, the insertion rod 1203 can be inserted into the interior of the connector 1202. Under the action of the rubber ring, it can better fit with the connector 1202, thereby fixing it inside the connector 1202. The fan 1205 is turned on to blow air into the interior of the air inlet pipe 1201.

[0033] In summary, the first outer shell 2 and the second outer shell 3 can be fixed to the kiln body 1 by using the connecting plate 5 and the clamping plate 7. The first outer shell 2 and the second outer shell 3 are designed to be separable, which makes it easy to inspect the internal heating wire 4. Furthermore, by setting the auxiliary structure 12, the air flow inside the first outer shell 2 and the second outer shell 3 can be accelerated, so that the first outer shell 2 and the second outer shell 3 are heated more evenly.

[0034] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0035] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative; the division of units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; the indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0036] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A gas heater structure based on a vortex rotary kiln, characterized in that, include: Kiln body (1); The first outer shell (2) is attached to the surface of the kiln body (1), the second outer shell (3) is attached to the bottom of the first outer shell (2) and attached to the kiln body (1), the heating wire (4) is fixedly connected inside the first outer shell (2) and the second outer shell (3), the connecting plate (5) is fixedly connected to the side of the first outer shell (2) and the second outer shell (3), the connecting plate (6) is fixedly connected to one end of the connecting plate (5), the clamping plate (7) is slidably connected inside the two sets of connecting plates (5), the screw (8) is threadedly connected inside the connecting plate (6) and the clamping plate (7), the arc plate (9) is fixedly connected to the side of the first outer shell (2) and the second outer shell (3), the bolt (10) is threadedly connected inside the arc plate (9), the bottom of the bolt (10) is fixedly connected to the anti-slip plate (11), and the surface of the first outer shell (2) and the second outer shell (3) is provided with a heat insulation layer (13). An auxiliary mechanism (12) is provided on the side of the first shell (2) and the second shell (3). The auxiliary mechanism (12) can be used to enhance the flow of heat inside the first shell (2) and the second shell (3) to better heat the rotary kiln.

2. The structure of the gas heater based on a vortex rotary kiln as described in claim 1, characterized in that, The auxiliary mechanism (12) includes: an air inlet pipe (1201) fixedly connected to the side of the first housing (2) and the second housing (3), a connector (1202) fixedly connected to one end of the air inlet pipe (1201), a plug (1203) inserted into the connector (1202), a mounting rod (1204) fixedly connected to one end of the plug (1203), and a fan (1205) disposed inside the mounting rod (1204).

3. The structure of the gas heater based on a vortex rotary kiln as described in claim 1, characterized in that, The first outer shell (2) and the second outer shell (3) are both semi-circular designs, and the first outer shell (2) and the second outer shell (3) are closely attached to the surface of the kiln body (1).

4. The structure of the gas heater based on a vortex rotary kiln as described in claim 1, characterized in that, The heating wire (4) is arc-shaped and equidistantly arranged inside the first shell (2) and the second shell (3), and the two sets of connecting plates (5) are in a tightly fitted state.

5. The structure of the gas heater based on a vortex rotary kiln as described in claim 1, characterized in that, The card plate (7) has a "U" shaped structure and is fixed by a screw (8).

6. The structure of the gas heater based on a vortex rotary kiln as described in claim 1, characterized in that, The arc plate (9) is located at the same point as the center of the first outer shell (2) and the second outer shell (3), and the anti-slip plate (11) faces the kiln body (1).

7. The structure of the gas heater based on a vortex rotary kiln as described in claim 2, characterized in that, The surface of the insertion rod (1203) is provided with a rubber ring, and the insertion rod (1203) is inserted into the inside of the connector (1202) to form a fixed state.

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