CN214469995U - Energy-saving environment-friendly high-hot-air cupola furnace - Google Patents
Energy-saving environment-friendly high-hot-air cupola furnace Download PDFInfo
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- CN214469995U CN214469995U CN202120587471.2U CN202120587471U CN214469995U CN 214469995 U CN214469995 U CN 214469995U CN 202120587471 U CN202120587471 U CN 202120587471U CN 214469995 U CN214469995 U CN 214469995U
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Abstract
The utility model relates to a forge technical field, disclose an energy-concerving and environment-protective high-hot-blast cupola, including the cupola main part, the upper end of cupola main part is connected with the spark cover, the detection case is installed to one side of cupola main part, the left side of cupola main part is connected with the charge door, the lower extreme of cupola main part is connected with the base. The utility model discloses when needing reinforced, open the charge door, the motor drives the lead screw and rotates, lead screw control regulation head moves right with reinforced frame, until the inside of adding work or material rest front end embedding cupola main part, the exhaust fan rotates, with the inside air escape of detection case, the inside part waste gas of cupola main part gets into the inside of detection case along the intake pipe, to the intraductal cooling water that injects into that adds water, hot waste gas is through heat exchange pipeline, waste gas rapid cooling, prevent damaging gas sensor, gas sensor discernment waste gas is seen whether there is the harmful gas to discharge, if there is the harmful gas, the warning light lights.
Description
Technical Field
The utility model relates to a forge technical field, specifically be an energy-concerving and environment-protective high hot blast cupola.
Background
In the cupola smelting process, furnace burden is added from a charging opening, moves from top to bottom, is preheated by rising high-temperature furnace gas, the temperature rises, an air blower blows air in the furnace to burn bottom coke, a large amount of heat is generated, the cast iron smelting process in the cupola is not a simple remelting process of metal furnace burden, but a complex process containing a series of physical and chemical changes, the molten iron composition after smelting is increased compared with the metal furnace burden, the carbon content is increased, and toxic gases such as CO and the like can be generated if the molten iron composition is not adjusted, so the energy-saving environment-friendly high-hot-air cupola is needed.
At present, various energy-saving environment-friendly high-heat-wind cupola furnaces exist in the market, but the cupola furnaces generally cannot conveniently add fuel and cannot conveniently prevent harmful gas from being discharged. Therefore, the person skilled in the art provides an energy-saving and environment-friendly high-hot-blast cupola furnace to solve the problems proposed in the background art.
Disclosure of Invention
The utility model aims at providing an energy-concerving and environment-protective high hot-blast cupola furnace to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an energy-concerving and environment-protective high-hot-blast cupola, includes the cupola main part, the upper end of cupola main part is connected with the spark cover, the detection case is installed to one side of cupola main part, the left side of cupola main part is connected with the charge door, the lower extreme of cupola main part is connected with the base, the intermediate junction of detection case has the charge table, the left end of charge table is connected with the lifting machine, the right-hand member of charge table is connected with stair, the lower extreme four corners of charge table all is connected with the support column, the inboard lower extreme of charge table is connected with the mount, the left side upper end of lifting machine is connected with the charge door, the right-hand member downside of lifting machine is connected with the discharge gate.
As a further aspect of the present invention: the feeding frame is installed at the upper end of the fixing frame and is located under the discharge port.
As a further aspect of the present invention: the lower extreme both sides of material adding frame all are connected with the connecting rod, and the lower extreme of left side connecting rod is connected with the regulation head, the right side the lower extreme of connecting rod is connected with the slide bar cover, the inside upper end of mount is connected with the slide bar and is in the lead screw of slide bar downside, the left end of mount is connected with the motor, the motor is connected with the lead screw, the outside and the regulation head thread engagement of lead screw are connected, slide bar cover and slide bar sliding connection.
As a further aspect of the present invention: the upper end left side of detection case is connected with the outlet duct, the lower extreme left side of detection case is connected with the intake pipe, the inside left end of intake pipe is connected with the filter screen, the upper end internal connection of outlet duct has the exhaust fan.
As a further aspect of the present invention: a plurality of mutually connected heat exchange pipelines are laid in the air inlet pipe in an arranged mode, the upper end of the heat exchange pipeline is connected with a water feeding pipe, and the lower end of the water feeding pipe is connected with a water outlet pipe.
As a further aspect of the present invention: the gas sensor is connected to the inside middle of the detection box, and the alarm lamp is connected to the rear side of the detection box.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the feeding is needed, the feeding door is opened, the motor drives the screw rod to rotate, the screw rod controls the adjusting head and the feeding frame to move rightwards, until the front end of the feeding frame is embedded into the cupola main body, fuel is placed into the feeding opening, the fuel falls into the feeding frame from the discharge opening, and the fuel enters the cupola main body along the feeding frame, so that the fuel can be conveniently added.
2. The exhaust fan rotates, with the inside air escape of detection case, the inside part waste gas of cupola main part gets into the inside of detection case along the intake pipe, to the intraductal cooling water that injects that adds water, hot waste gas is through heat exchange pipeline, and waste gas rapid cooling prevents to damage gas sensor, and gas sensor discernment waste gas sees whether there is harmful gas to discharge, if there is harmful gas, and the warning light lights, reminds staff in time to adjust to prevent harmful gas and discharge.
Drawings
FIG. 1 is a schematic structural view of an energy-saving environment-friendly high-hot-blast cupola furnace;
FIG. 2 is a schematic cross-sectional view of a charging platform in an energy-saving environment-friendly high-heat air cupola;
FIG. 3 is a schematic sectional view of a detection box in an energy-saving environment-friendly high-heat wind cupola.
In the figure: 1. a cupola main body; 2. a spark cover; 3. a detection box; 4. a feeding table; 5. a staircase; 6. a support pillar; 7. a base; 8. a hoist; 9. a feed inlet; 91. a discharge port; 10. a feeding frame; 11. a charging door; 12. a screw rod; 13. an adjustment head; 14. a motor; 15. a fixed mount; 16. a connecting rod; 17. a slide bar sleeve; 18. an air outlet pipe; 19. an exhaust fan; 20. an air inlet pipe; 21. a heat exchange conduit; 22. a water feeding pipe; 23. a filter screen; 24. a water outlet pipe; 25. a gas sensor; 26. an alarm light; 27. a slide bar.
Detailed Description
Please refer to fig. 1 ~ 3, in the embodiment of the utility model, an energy-concerving and environment-protective high-hot-blast cupola, including cupola main part 1, the upper end of cupola main part 1 is connected with spark cover 2, detection case 3 is installed to one side of cupola main part 1, the left side of cupola main part 1 is connected with charge door 11, the lower extreme of cupola main part 1 is connected with base 7, the intermediate junction of detection case 3 has charging deck 4, the left end of charging deck 4 is connected with lifting machine 8, the right-hand member of charging deck 4 is connected with stair 5, the lower extreme four corners of charging deck 4 all is connected with support column 6, the inboard lower extreme of charging deck 4 is connected with mount 15, the left side upper end of lifting machine 8 is connected with charge door 9, the right-hand member downside of lifting machine 8 is connected with discharge gate 91.
In fig. 2: the feeding frame 10 is installed at the upper end of the fixing frame 15, the feeding frame 10 is located under the discharge port 91, fuel is placed into the feeding port 9, the fuel falls into the feeding frame 10 from the discharge port 91, and the fuel enters the cupola main body 1 along the feeding frame 10.
In fig. 2: the two sides of the lower end of the charging frame 10 are both connected with connecting rods 16, the lower end of the left connecting rod 16 is connected with an adjusting head 13, the lower end of the right connecting rod 16 is connected with a sliding rod sleeve 17, the upper end of the inside of the fixing frame 15 is connected with a sliding rod 27 and a screw rod 12 located on the lower side of the sliding rod 27, the left end of the fixing frame 15 is connected with a motor 14, the motor 14 is connected with the screw rod 12, the outer side of the screw rod 12 is in threaded engagement with the adjusting head 13, the sliding rod sleeve 17 is in sliding connection with the sliding rod 27, when charging is needed, the charging door 11 is opened, the motor 14 drives the screw rod 12 to rotate, the screw rod 12 controls the adjusting head 13 and the charging frame 10 to move rightwards until the front end of the charging frame 10 is embedded into the cupola main body 1, after charging is completed, the motor 14 drives the screw rod 12 to rotate backwards, the adjusting head 13 and the charging frame 10 are moved to the initial position, and the charging door 11 is closed.
In fig. 3: the upper end left side of detection case 3 is connected with outlet duct 18, and the lower extreme left side of detection case 3 is connected with intake pipe 20, and the inside left end of intake pipe 20 is connected with filter screen 23, and the upper end internal connection of outlet duct 18 has exhaust fan 19, and exhaust fan 19 rotates, with the inside air escape of detection case 3, and the inside partly waste gas of cupola main part 1 gets into the inside of detection case 3 along intake pipe 20.
In fig. 3: the inside arrangement of intake pipe 20 has laid a plurality of interconnect's heat exchange pipeline 21, and the upper end of left side heat exchange pipeline 21 is connected with filler pipe 22, and the lower extreme of right side filler pipe 22 is connected with outlet pipe 24, injects the cooling water into filler pipe 22, and hot waste gas is through heat exchange pipeline 21, and waste gas rapid cooling prevents to damage gas sensor 25.
In fig. 3: the inside intermediate junction of detection case 3 has gas sensor 25, and the rear side of detection case 3 is connected with warning light 26, and gas sensor 25 discernment waste gas sees whether there is the harmful gas to discharge, if there is the harmful gas, warning light 26 lights, reminds the staff in time to adjust to prevent the harmful gas and discharge.
The utility model discloses a theory of operation: when the energy-saving environment-friendly high-temperature hot air cupola is used and feeding is needed, the feeding door 11 is opened, the motor 14 drives the screw rod 12 to rotate, the screw rod 12 controls the adjusting head 13 and the feeding frame 10 to move rightwards until the front end of the feeding frame 10 is embedded into the cupola main body 1, fuel is placed into the feeding port 9, the fuel falls into the feeding frame 10 from the discharging port 91, the fuel enters into the cupola main body 1 along the feeding frame 10, after the feeding is finished, the motor 14 drives the screw rod 12 to rotate reversely, the adjusting head 13 and the feeding frame 10 are moved to the initial position, the feeding door 11 is closed, so that the fuel can be conveniently added, the exhaust fan 19 rotates to exhaust air in the detection box 3, a part of waste gas in the cupola main body 1 enters into the detection box 3 along the air inlet pipe 20, cooling water is injected into the water feeding pipe 22, the hot waste gas passes through the heat exchange pipeline 21, and the waste gas is rapidly cooled, prevent damaging gas sensor 25, gas sensor 25 discernment waste gas sees whether there is harmful gas to discharge, if there is harmful gas, warning light 26 lights, reminds the staff in time to adjust to prevent that harmful gas from discharging.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An energy-saving environment-friendly high-hot-air cupola furnace, which comprises a cupola furnace main body (1) and is characterized in that, the upper end of the cupola main body (1) is connected with a spark cover (2), one side of the cupola main body (1) is provided with a detection box (3), the left side of the cupola main body (1) is connected with a charging door (11), the lower end of the cupola main body (1) is connected with a base (7), the middle of the detection box (3) is connected with a feeding table (4), the left end of the feeding table (4) is connected with a lifter (8), the right end of the feeding platform (4) is connected with a stair (5), four corners of the lower end of the feeding platform (4) are connected with supporting columns (6), the inboard lower extreme of charging table (4) is connected with mount (15), the left side upper end of lifting machine (8) is connected with charge door (9), the right-hand member downside of lifting machine (8) is connected with discharge gate (91).
2. An energy-saving environment-friendly high-hot-air cupola furnace according to claim 1, wherein the upper end of the fixed frame (15) is provided with a feeding frame (10), and the feeding frame (10) is positioned right below the discharge hole (91).
3. The energy-saving environment-friendly high-hot-air cupola furnace according to claim 2, wherein two sides of the lower end of the feeding frame (10) are connected with connecting rods (16), the lower end of the connecting rod (16) on the left side is connected with an adjusting head (13), the lower end of the connecting rod (16) on the right side is connected with a sliding rod sleeve (17), the upper end inside the fixed frame (15) is connected with a sliding rod (27) and a screw rod (12) positioned on the lower side of the sliding rod (27), the left end of the fixed frame (15) is connected with a motor (14), the motor (14) is connected with the screw rod (12), the outer side of the screw rod (12) is in threaded engagement with the adjusting head (13), and the sliding rod sleeve (17) is in sliding connection with the sliding rod (27).
4. The energy-saving environment-friendly high-hot-air cupola furnace according to claim 1, wherein an air outlet pipe (18) is connected to the left side of the upper end of the detection box (3), an air inlet pipe (20) is connected to the left side of the lower end of the detection box (3), a filter screen (23) is connected to the left end of the interior of the air inlet pipe (20), and an exhaust fan (19) is connected to the interior of the upper end of the air outlet pipe (18).
5. An energy-saving environment-friendly high-hot-blast cupola furnace according to claim 4, wherein a plurality of heat exchange pipelines (21) connected with each other are laid in the air inlet pipe (20), the upper end of the heat exchange pipeline (21) on the left side is connected with a water feeding pipe (22), and the lower end of the water feeding pipe (22) on the right side is connected with a water outlet pipe (24).
6. An energy-saving environment-friendly high-hot-blast cupola furnace according to claim 1, wherein a gas sensor (25) is connected to the middle inside the detection box (3), and a warning lamp (26) is connected to the rear side of the detection box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120587471.2U CN214469995U (en) | 2021-03-23 | 2021-03-23 | Energy-saving environment-friendly high-hot-air cupola furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120587471.2U CN214469995U (en) | 2021-03-23 | 2021-03-23 | Energy-saving environment-friendly high-hot-air cupola furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214469995U true CN214469995U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120587471.2U Active CN214469995U (en) | 2021-03-23 | 2021-03-23 | Energy-saving environment-friendly high-hot-air cupola furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214469995U (en) |
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2021
- 2021-03-23 CN CN202120587471.2U patent/CN214469995U/en active Active
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