Dust precipitation atmosphere furnace

Abstract

The utility model relates to the technical field of atmosphere furnaces, in particular to a dust precipitation atmosphere furnace which comprises a furnace tube heating body and an inclined rotating mechanism, the inclined rotating mechanism comprises a base, a supporting plate, a first rotating assembly, a first mounting plate, a first rotating shaft, an air cylinder, a second rotating assembly, a second mounting plate, a second rotating shaft and a driving assembly, the heating body is fixedly connected with the furnace tube, the supporting plate is fixedly connected with the base, the first mounting plate and the supporting plate are rotationally connected through the first rotating assembly, and one end of the second rotating shaft is fixedly connected with the furnace tube, so that when dust in the furnace tube is precipitated, a piston rod of the air cylinder is controlled to stretch, and one end of the furnace tube rises through the first rotating assembly and the second rotating assembly; the furnace tube inclines, meanwhile, the driving assembly controls the furnace tube to rotate, the inclined furnace tube enables dust to be deposited at the furnace bottom or a specific area more easily, the dust is prevented from diffusing along with atmosphere flowing, and therefore the environment in the device is kept clean and stable.

Description

Technical Field

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

[0002] Dust precipitation atmosphere furnaces usually include a furnace, heating elements, and an atmosphere control system. The furnace is made of high temperature resistant and corrosion resistant materials to withstand high temperatures and chemical reactions during the treatment process. The heating elements are used to generate and maintain the treatment temperature in the furnace. The atmosphere control system controls the redox environment in the furnace by adjusting the air flow and mixing ratio at the inlet and outlet to meet the needs of different processes. In traditional tubular atmosphere furnaces, the temperature of room temperature gas is lower when it reaches the constant temperature zone, resulting in a lower temperature in the constant temperature zone closer to the air inlet pipe, and even a temperature gradient reversal in the thermal field, which makes it impossible for the constant temperature zone to reach the set temperature, resulting in a large deviation in the experimental results.

[0003] The prior art CN207936759U includes an air intake pipe, an air guide, a furnace tube, a heating element and a bending tube. External gas enters the air guide from the air intake pipe. Since a heating element corresponding to the air guide is provided on the outside of the furnace tube, the external gas can be preheated to a set temperature under the action of the heating element when passing through the air guide. The air guide includes a bending tube and a bending tube. The air intake pipe is connected to the bending tube through the bending tube. Since there are many bends in the bending tube, the distance that the gas needs to pass through to flow out of the bending tube is extended, so that the time consumed by the gas to advance per unit length in the axial direction of the furnace tube in the bending tube is relatively long, which can achieve the purpose of sufficient preheating and reduce the deviation of the experimental results.

[0004] During the heating process of the furnace tube, the material may release dust or particles, and the dust will spread with the flow of atmosphere, affecting the cleanliness and stability of the environment inside the device. Utility Model Content

[0005] The utility model aims to provide a dust precipitation atmosphere furnace, which solves the problem that during the heating process of the furnace tube, the material may release dust or particles, and the dust diffuses with the flow of the atmosphere, affecting the cleanliness and stability of the environment inside the device.

[0006] To achieve the above-mentioned objectives, the utility model provides a dust precipitation atmosphere furnace, including a furnace tube heating body and an inclined rotating mechanism, the inclined rotating mechanism including a base, a support plate, a first rotating assembly, a first mounting plate, a first rotating shaft, a cylinder, a second rotating assembly, a second mounting plate, a second rotating shaft and a driving assembly, the base having a mounting groove, the heating body being fixedly connected to the furnace tube and being located on the outer side wall of the furnace tube, the support plate being fixedly connected to the base, the first mounting plate and the support plate being rotatably connected through the first rotating assembly, the first rotating shaft being rotatably connected to the first mounting plate, one end of the first rotating shaft being fixedly connected to the furnace tube, the cylinder being fixedly connected to the base and being located in the mounting groove, the second mounting plate and the output end of the cylinder being rotatably connected through the second rotating assembly, the second rotating shaft being rotatably connected to the second mounting plate, one end of the second rotating shaft being fixedly connected to the furnace tube, and the driving assembly being arranged on the second mounting plate.

[0007] Wherein, the first rotating assembly includes a first connecting seat and a first rotating roller, the first connecting seat is fixedly connected to the first mounting plate, and the first rotating roller is rotatably connected to the support plate and the first connecting seat.

[0008] Wherein, the second rotating assembly includes a second connecting seat and a second rotating roller, the second connecting seat is fixedly connected to the output end of the cylinder, and the second rotating roller is rotatably connected to the second mounting plate and the second connecting seat.

[0009] Wherein, the driving assembly includes a mounting frame and a rotating motor, the mounting frame is fixedly connected to the second mounting plate, the rotating motor is fixedly connected to the mounting frame, and the second rotating shaft is fixedly connected to the output end of the rotating motor and passes through the mounting frame.

[0010] Wherein, the dust precipitation atmosphere furnace also includes a reinforcement mechanism, and the reinforcement mechanism is arranged on the base, the support plate and the first mounting plate.

[0011] Wherein, the reinforcement mechanism includes two support frames and a fixed frame, the two ends of the two support frames are respectively fixedly connected to the base and the support plate, and are located at an end away from the cylinder, the fixed frame is fixedly connected to the first mounting plate, and the other end of the first rotating shaft is rotatably connected to the fixed frame.

[0012] The utility model discloses a dust precipitation atmosphere furnace, wherein the heating body is fixedly connected to the furnace tube and is located on the outer side wall of the furnace tube, the support plate is fixedly connected to the base, the first mounting plate and the support plate are rotatably connected through the first rotating assembly, the first rotating shaft is rotatably connected to the first mounting plate, one end of the first rotating shaft is fixedly connected to the furnace tube, the cylinder is fixedly connected to the base and is located in the mounting groove, the second mounting plate and the output end of the cylinder are rotatably connected through the second rotating assembly, the second rotating shaft is rotatably connected to the second mounting plate, one end of the second rotating shaft is fixedly connected to the furnace tube, the driving assembly is arranged on the second mounting plate, when the dust in the furnace tube is precipitated, the cylinder is started, the piston rod of the cylinder is extended, through the first rotating assembly and the second rotating assembly, one end of the furnace tube is raised, and the furnace tube is tilted, at this time, the driving assembly is started, the driving assembly drives the furnace tube to rotate, accelerates the dust precipitation in the furnace tube, makes the dust more easily deposited at the furnace bottom or a specific area, prevents the dust from diffusing with the flow of atmosphere, thereby keeping the environment in the device clean and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the dust precipitation atmosphere furnace of the utility model.

[0015] Figure 2 It is a schematic diagram of the overall structure of the first embodiment of the dust precipitation atmosphere furnace of the utility model from another direction.

[0016] Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the dust precipitation atmosphere furnace of the present utility model.

[0017] 101-furnace tube, 102-heating body, 103-base, 104-support plate, 105-first rotating roller, 106-first connecting seat, 107-first mounting plate, 108-first rotating shaft, 109-second rotating shaft, 110-second mounting plate, 111-mounting frame, 112-rotating motor, 113-second rotating roller, 114-second connecting seat, 115-cylinder, 116-mounting groove, 201-fixed frame, 202-support frame. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1-Figure 2 , Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the dust precipitation atmosphere furnace of the utility model. Figure 2 It is a schematic diagram of the overall structure of the first embodiment of the dust precipitation atmosphere furnace of the utility model from another direction.

[0021] The utility model provides a dust precipitation atmosphere furnace, including a furnace tube 101, a heating body 102 and an inclined rotating mechanism, wherein the inclined rotating mechanism includes a base 103, a support plate 104, a first rotating assembly, a first mounting plate 107, a first rotating shaft 108, a cylinder 115, a second rotating assembly, a second mounting plate 110, a second rotating shaft 109 and a driving assembly, wherein the base 103 has a mounting groove 116, the first rotating assembly includes a first connecting seat 106 and a first rotating roller 105, the second rotating assembly includes a second connecting seat 114 and a second rotating roller 113, and the driving assembly includes a mounting frame 111 and a rotating motor 112. The above-mentioned scheme solves the problem that during the heating process of the furnace tube 101, the material may release dust or particles, and the dust diffuses with the flow of atmosphere, thereby affecting the cleanliness and stability of the environment inside the device.

[0022] In this specific embodiment, the heating body 102 is fixedly connected to the furnace tube 101 and is located on the outer side wall of the furnace tube 101, the support plate 104 is fixedly connected to the base 103, the first mounting plate 107 and the support plate 104 are rotatably connected through the first rotating assembly, the first rotating shaft 108 is rotatably connected to the first mounting plate 107, one end of the first rotating shaft 108 is fixedly connected to the furnace tube 101, the cylinder 115 is fixedly connected to the base 103 and is located in the mounting groove 116, the second mounting plate 110 and the output end of the cylinder 115 are rotatably connected through the second rotating assembly, the second rotating shaft 109 is rotatably connected to the second mounting plate 110, and the second rotating shaft 1 One end of 09 is fixedly connected to the furnace tube 101, and the driving assembly is arranged on the second mounting plate 110. When the dust in the furnace tube 101 is settled, the cylinder 115 is started, and the piston rod of the cylinder 115 is extended. Through the first rotating assembly and the second rotating assembly, one end of the furnace tube 101 is raised, and the furnace tube 101 is tilted. At this time, the driving assembly is started, and the driving assembly drives the furnace tube 101 to rotate, thereby accelerating the dust settling in the furnace tube 101, making it easier for the dust to settle at the bottom of the furnace or in a specific area, preventing the dust from spreading with the flow of the atmosphere, thereby keeping the environment in the device clean and stable. In addition, the furnace tube 101 has a sediment discharge port to discharge the sediment in the furnace tube 101 regularly.

[0023] The first connecting seat 106 is fixedly connected to the first mounting plate 107, the first rotating roller 105 is rotatably connected to the support plate 104 and the first connecting seat 106, the second connecting seat 114 is fixedly connected to the output end of the cylinder 115, the second rotating roller 113 is rotatably connected to the second mounting plate 110 and the second connecting seat 114, the mounting frame 111 is fixedly connected to the second mounting plate 110, the rotating motor 112 is fixedly connected to the mounting frame 111, the second rotating shaft 109 is fixedly connected to the output end of the rotating motor 112 and passes through the mounting frame 111, so that when the dust in the furnace tube 101 is settled, the cylinder 115 is started, and the cylinder The piston rod of 115 is extended, the second rotating roller 113 rotates, the second mounting plate 110 and the cylinder 115 form an angle, and at the same time the first rotating roller 105 rotates, the first mounting plate 107 and the supporting plate 104 form an angle, one end of the furnace tube 101 rises, and the furnace tube 101 tilts. At this time, the rotating motor 112 is started, and the rotating motor 112 drives the second rotating shaft 109 to rotate, and the second rotating shaft 109 drives the furnace tube 101 and the first rotating shaft 108 to rotate, so as to accelerate the precipitation of dust in the furnace tube 101, make the dust more easily deposited at the furnace bottom or in a specific area, prevent the dust from spreading with the flow of atmosphere, thereby keeping the environment inside the device clean and stable.

[0024] At the same time, the dust precipitation atmosphere furnace also has a mounting tube, an air duct and a precipitation furnace. The mounting tube is rotatably connected to one end of the furnace tube 101. The furnace tube 101 has a through hole, which is communicated with the mounting tube. The air duct is fixedly connected to the mounting tube, and the precipitation furnace is fixedly connected to the air duct and communicated with. Since the mounting tube and the furnace tube 101 are connected in a rotating manner, when the furnace tube 101 rotates, the mounting tube remains stationary, and the precipitation in the furnace tube 101 enters the precipitation furnace through the mounting tube and the air duct, and the precipitation enters the precipitation furnace for further operation.

[0025] When the utility model is used for dust-proof precipitation, the cylinder 115 is started, the piston rod of the cylinder 115 is extended, the second rotating roller 113 is rotated, the second mounting plate 110 and the cylinder 115 form an angle, and at the same time the first rotating roller 105 is rotated, the first mounting plate 107 and the support plate 104 form an angle, one end of the furnace tube 101 is raised, and the furnace tube 101 is tilted. At this time, the rotating motor 112 is started, and the rotating motor 112 drives the second rotating shaft 109 to rotate, and the second rotating shaft 109 drives the furnace tube 101 and the first rotating shaft 108 to rotate, so as to accelerate the dust precipitation in the furnace tube 101, so that the dust is more easily deposited at the furnace bottom or a specific area, and the dust is prevented from spreading with the flow of the atmosphere, thereby keeping the environment inside the device clean and stable.

[0026] The second embodiment of the present application is:

[0027] See also Figure 3 , Figure 3 It is an overall structural diagram of the second embodiment of the dust precipitation atmosphere furnace of the utility model. On the basis of the first embodiment, the dust precipitation atmosphere furnace of this embodiment also includes a reinforcement mechanism, which is arranged on the base 103, the support plate 104 and the first mounting plate 107, and the reinforcement mechanism includes two support frames 202 and a fixed frame 201.

[0028] The two ends of the two support frames 202 are fixedly connected to the base 103 and the support plate 104 respectively, and are located at an end away from the cylinder 115. The fixed frame 201 is fixedly connected to the first mounting plate 107, and the other end of the first rotating shaft 108 is rotatably connected to the fixed frame 201. When the furnace tube 101 is tilted, the first rotating shaft 108 bears the gravity of a part of the furnace tube 101. The fixed frame 201 supports the first rotating shaft 108 to prevent the first rotating shaft 108 from being dislocated from the first mounting plate 107. At the same time, the support plate 104 is subjected to external force, and the two support frames 202 fix the support plate 104 to ensure that the support plate 104 remains vertical, thereby increasing the stability of the device.

[0029] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A dust precipitation atmosphere furnace, comprising a furnace tube and a heating body, wherein the heating body is fixedly connected to the furnace tube and is located on the outer side wall of the furnace tube, characterized in that: It also includes a tilting and rotating mechanism, which includes a base, a support plate, a first rotating assembly, a first mounting plate, a first rotating shaft, a cylinder, a second rotating assembly, a second mounting plate, a second rotating shaft and a driving assembly, the base has a mounting groove, the support plate is fixedly connected to the base, the first mounting plate and the support plate are rotatably connected through the first rotating assembly, the first rotating shaft is rotatably connected to the first mounting plate, one end of the first rotating shaft is fixedly connected to the furnace pipe, the cylinder is fixedly connected to the base and is located in the mounting groove, the second mounting plate and the output end of the cylinder are rotatably connected through the second rotating assembly, the second rotating shaft is rotatably connected to the second mounting plate, one end of the second rotating shaft is fixedly connected to the furnace pipe, and the driving assembly is arranged on the second mounting plate.

2. The dust precipitation atmosphere furnace according to claim 1, characterized in that: The first rotating assembly includes a first connecting seat and a first rotating roller. The first connecting seat is fixedly connected to the first mounting plate, and the first rotating roller is rotatably connected to the support plate and the first connecting seat.

3. The dust precipitation atmosphere furnace according to claim 1, characterized in that: The second rotating assembly includes a second connecting seat and a second rotating roller. The second connecting seat is fixedly connected to the output end of the cylinder, and the second rotating roller is rotatably connected to the second mounting plate and the second connecting seat.

4. The dust precipitation atmosphere furnace according to claim 1, characterized in that: The driving assembly includes a mounting frame and a rotating motor, the mounting frame is fixedly connected to the second mounting plate, the rotating motor is fixedly connected to the mounting frame, and the second rotating shaft is fixedly connected to the output end of the rotating motor and passes through the mounting frame.

5. The dust precipitation atmosphere furnace according to claim 1, characterized in that: The dust precipitation atmosphere furnace further includes a reinforcement mechanism, and the reinforcement mechanism is arranged on the base, the support plate and the first mounting plate.

6. The dust precipitation atmosphere furnace according to claim 5, characterized in that: The reinforcement mechanism includes two support frames and a fixed frame, the two ends of the two support frames are respectively fixedly connected to the base and the support plate and are located at an end away from the cylinder, the fixed frame is fixedly connected to the first mounting plate, and the other end of the first rotating shaft is rotatably connected to the fixed frame.

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