CN216482179U - Be used for high titanium powder quick oxidizing roasting vertical kiln - Google Patents
Be used for high titanium powder quick oxidizing roasting vertical kiln Download PDFInfo
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- CN216482179U CN216482179U CN202220027480.0U CN202220027480U CN216482179U CN 216482179 U CN216482179 U CN 216482179U CN 202220027480 U CN202220027480 U CN 202220027480U CN 216482179 U CN216482179 U CN 216482179U
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Abstract
The utility model discloses a vertical kiln for high titanium powder rapid oxidation roasting, a smoke exhaust channel is arranged at the top of a kiln body and is communicated with the kiln body, a heat exchange component comprises a pipeline and a fan, the pipeline is arranged inside the smoke exhaust channel, a furnace chamber is formed in the kiln body, the kiln body is provided with a spray port for spraying raw materials, an air inlet for flowing in air and a nozzle hole for heating and is communicated with the furnace chamber, the spraying type feeding is adopted to replace the existing feeding mode, discharging is carried out from the feed outlet of the spray port without intermittent firing, the effects of energy conservation and cost reduction are achieved, and the spraying type enables the raw materials to be uniformly dispersed in the furnace chamber, so that the raw materials are fully combusted and uniformly heated, and external air is introduced into the smoke exhaust channel by utilizing the arranged heat exchange component to exchange heat with flue gas, thereby the temperature of the air entering the furnace chamber is raised, the temperature in the furnace is improved, and the quality of finished products is ensured.
Description
Technical Field
The utility model relates to a vertical kiln's technical field has especially related to a be used for quick oxidizing roasting vertical kiln of high titanium powder.
Background
High titanium powder is an important inorganic chemical raw material for creating nano powder, and has important application in the industries of coating, printing ink, papermaking, plastic rubber, chemical fiber, ceramics and the like, the existing production kiln for firing adopts bottom feeding and discharging, so that the next batch of high titanium powder and the like are required to be replaced by manpower to continue firing after firing is completed each time, resources are wasted excessively, the production cost is increased, the raw materials such as the high titanium powder and the like are not combusted sufficiently, the raw materials are easily heated unevenly in the kiln, the upper limit of the temperature in the kiln is too low, the quality of finished products cannot be guaranteed, and the temperature of the kiln can only be raised by continuous combustion in the existing method.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be used for quick oxidation calcination vertical kiln of high titanium powder to reach energy-conserving, abundant burning, the purpose of raising the temperature.
The technical proposal of the utility model is as follows: the utility model provides a be used for quick oxidation calcination vertical kiln of high titanium powder, including kiln body, exhaust passage, heat exchange assemblies and discharging device, exhaust passage sets up in kiln body top, and communicates in the kiln body, heat exchange assemblies is including pipeline and fan, the pipeline sets up inside exhaust passage, and one end connects in the fan, and the other end connects in kiln body, the internal furnace that is formed with of kiln, kiln body is provided with the nozzle hole that is used for spraying the nozzle opening of raw materials, is used for the air inlet of inflow air and is used for the heating, and all communicates in furnace, the furnace bottom is provided with the export of connecting in discharging device.
Preferably, the plurality of the material spraying openings, the plurality of the air inlets and the plurality of the nozzle holes are arranged, and the material spraying openings, the plurality of the air inlets and the plurality of the nozzle holes are annularly distributed on the kiln body.
Preferably, the injection opening is arranged above the air inlet, and the nozzle hole is arranged between the injection opening and the air inlet.
Preferably, the fan is arranged outside the smoke exhaust channel and used for introducing outside air into the hearth.
Preferably, the duct is arranged in the smoke evacuation channel in a winding manner in an undulating manner.
Preferably, be provided with a plurality of hot gas mouths of connecting tube in the furnace, and it is a plurality of hot gas mouth corresponds the setting in the material spraying mouth top.
Preferably, the two sides of the hearth are correspondingly provided with a mountain-shaped convex block in a protruding manner, and the convex block is arranged above the outlet.
Compared with the prior art, the following is the beneficial effects of the utility model: through the setting of material spraying mouth, adopt the formula of spraying feeding to replace current feeding mode, export the ejection of compact from material spraying mouth feeding, need not to be interrupted and fire, reach energy-conservation, reduce cost's effect, and the formula of spraying makes raw materials homodisperse in furnace, make the raw materials obtain the abundant burning, it is even to be heated, and utilize the heat exchange assembly who sets up to introduce outside air in smoke exhaust passage with the flue gas heat transfer, thereby make the air temperature who gets into in the furnace rise, help improving the interior temperature of stove, guarantee the finished product quality.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic distribution diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
In the figure: the device comprises a kiln body 1, a smoke exhaust channel 2, a heat exchange assembly 3, a discharging device 4, a hearth 10, a fan 31, a pipeline 32, an outlet 100, a material spraying opening 101, an air inlet 102, a nozzle hole 103, a furnace top cover 104 and a hot air opening 320.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it is understood that the terms "horizontal", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "inner", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, only for the purpose of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as the limitation of the present invention.
The utility model relates to a vertical kiln for high titanium powder fast oxidation roasting, which comprises a kiln body 1, a smoke exhaust channel 2, a heat exchange component 3 and a discharging device 4, wherein the smoke exhaust channel 2 is arranged at the top of the kiln body 1, especially arranged at the top side part of the kiln body 1 and communicated with the kiln body 1, the heat exchange component 3 comprises a pipeline 32 and a fan 31, the pipeline 32 is arranged inside the smoke exhaust channel 2, one end of the pipeline is connected with the fan 31, the other end of the pipeline is connected with the kiln body 1, a hearth 10 is formed in the kiln body 1, the kiln body 1 is provided with a spray hole 101 for spraying raw materials, an air inlet 102 for flowing air and a nozzle hole 103 for heating, and is communicated with the hearth 10, the bottom of the hearth 10 is provided with an outlet 100 connected with the discharging device 4, the top of the hearth 10 is provided with a furnace top cover 104, the furnace top cover 104 is arranged between the kiln body 1 and the smoke exhaust pipeline 2, the furnace roof 104 is provided with a through hole, and the flue gas drifts out through the through hole of the furnace roof.
The utility model relates to a be used for quick oxidation roasting vertical kiln of high titanium powder, setting through nozzle 101, adopt the formula of spraying feeding to replace current feeding mode, from the 100 ejection of compact of nozzle 101 feeding outlet, need not to be interrupted and fire, reach energy-conservation, reduce cost's effect, and spray the formula and make raw materials homodisperse in furnace 10, make the raw materials obtain abundant burning, be heated evenly, and utilize the heat exchange assemblies 3 of setting to introduce outside air and flue gas heat transfer in exhaust passage 2, thereby make the air temperature who gets into in furnace 10 rise, help improving the interior temperature of furnace, guarantee the finished product quality.
In this embodiment, the plurality of the material spraying openings 101, the plurality of the air inlets 102 and the plurality of the nozzle holes 103 are arranged, and the material spraying openings 101, the plurality of the air inlets 102 and the plurality of the nozzle holes 103 are all annularly distributed on the kiln body 1.
In this embodiment, the material spraying opening 101 is disposed above the air inlet 102, and the nozzle hole 103 is disposed between the material spraying opening 101 and the air inlet 102.
In this embodiment, the fan 31 is disposed outside the smoke exhaust channel 2 and is used for introducing outside air into the furnace 10.
In this embodiment, the duct 32 is disposed in the smoke evacuation channel 2 in a winding manner.
In this embodiment, a plurality of hot air ports 320 connected to the pipeline 32 are disposed in the furnace 10, and the plurality of hot air ports 320 are correspondingly disposed above the material spraying opening 101.
In this embodiment, the two sides of the hearth 10 are protruded with the mountain-shaped protrusions 111, and the protrusions 111 are disposed above the outlet 100, so that the raw material can fall to the outlet along the slope, and the heat loss can be reduced to increase the temperature.
The working principle of the utility model is as follows, the raw material is introduced into the material spraying opening 101, the raw material is sprayed in the hearth 10 through the material spraying opening 101, meanwhile, a fire source is introduced into the nozzle hole 103, air enters from the air inlet 102, the raw materials are fully combusted in the hearth 10, the fired raw materials fall to the outlet 100 of the kiln body 1, a large amount of high temperature flue gas that the burning produced enters into in the exhaust stack 2 on the kiln body 1, and the pipeline 32 in the exhaust stack 2 is inhaled with the air suction of outside normal atmospheric temperature to fan 31 outside the exhaust stack 2, a large amount of high temperature flue gas heating pipeline 32 and inside air, air and flue gas in the pipeline 32 realize leading into in the furnace 10 after the heat transfer, high temperature air after the heat transfer helps the burning to improve the temperature fast, make the temperature rise to more than 800 ℃, the raw materials after the completion pass through discharging device 4 discharge furnace body 1 in export 100, the sustainable reinforced avoidance kiln of material spraying mouth 101 is interrupted.
The above-mentioned embodiment is the preferred embodiment of the present invention, all with the similar structure of the present invention and the equivalent changes made all should belong to the protection category of the present invention.
Claims (7)
1. The utility model provides a be used for high titanium powder to oxidize roasting vertical kiln fast which characterized in that: including kiln body (1), smoke exhaust channel (2), heat exchange assembly (3) and discharging device (4), smoke exhaust channel (2) set up in kiln body (1) top, and communicate in kiln body (1), heat exchange assembly (3) are including pipeline (32) and fan (31), pipeline (32) set up inside smoke exhaust channel (2), and one end is connected in fan (31), and the other end is connected in kiln body (1), be formed with furnace (10) in kiln body (1), kiln body (1) is provided with nozzle opening (103) that are used for spraying the material mouth (101), are used for flowing in air inlet (102) and are used for the heating, and all communicates in furnace (10), furnace (10) bottom is provided with and connects in export (100) of discharging device (4).
2. The vertical kiln for the rapid oxidative roasting of high titanium powder according to claim 1, characterized in that: the kiln furnace is characterized in that the plurality of the material spraying openings (101), the plurality of the air inlets (102) and the plurality of the nozzle holes (103) are arranged, and the material spraying openings (101), the plurality of the air inlets (102) and the plurality of the nozzle holes (103) are all annularly distributed on the kiln body (1).
3. The vertical kiln for the rapid oxidative roasting of high titanium powder according to claim 2, characterized in that: the spraying opening (101) is arranged above the air inlet (102), and the nozzle hole (103) is arranged between the spraying opening (101) and the air inlet (102).
4. The vertical kiln for the rapid oxidative roasting of high titanium powder according to claim 1, characterized in that: the fan (31) is arranged outside the smoke exhaust channel (2) and used for introducing outside air into the hearth (10).
5. The vertical kiln for the rapid oxidative roasting of high titanium powder according to claim 1, characterized in that: the pipeline (32) is arranged in the smoke exhaust channel (2) in a wave-shaped winding way.
6. The vertical kiln for the rapid oxidative roasting of high titanium powder according to claim 1, characterized in that: a plurality of hot air ports (320) of connecting pipes (32) are arranged in the hearth (10), and the hot air ports (320) are correspondingly arranged above the material spraying port (101).
7. The vertical kiln for the rapid oxidative roasting of high titanium powder according to claim 1, characterized in that: the two sides of the hearth (10) are correspondingly provided with mountain-shaped convex blocks (111) in a protruding mode, and the convex blocks (111) are arranged above the outlet (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220027480.0U CN216482179U (en) | 2022-01-06 | 2022-01-06 | Be used for high titanium powder quick oxidizing roasting vertical kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220027480.0U CN216482179U (en) | 2022-01-06 | 2022-01-06 | Be used for high titanium powder quick oxidizing roasting vertical kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216482179U true CN216482179U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220027480.0U Active CN216482179U (en) | 2022-01-06 | 2022-01-06 | Be used for high titanium powder quick oxidizing roasting vertical kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216482179U (en) |
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2022
- 2022-01-06 CN CN202220027480.0U patent/CN216482179U/en active Active
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