CN210765375U - Hot-blast stove for blast furnace - Google Patents
Hot-blast stove for blast furnace Download PDFInfo
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- CN210765375U CN210765375U CN201921115822.9U CN201921115822U CN210765375U CN 210765375 U CN210765375 U CN 210765375U CN 201921115822 U CN201921115822 U CN 201921115822U CN 210765375 U CN210765375 U CN 210765375U
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- hot
- blast furnace
- blast
- furnace body
- flange
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Abstract
The utility model relates to a hot-blast furnace technical field especially relates to a hot-blast furnace for blast furnace, the induction cooker comprises a cooker bod, one side on furnace body upper portion is provided with the hot gas outlet pipe, and one side of furnace body lower part is provided with the air conditioning import pipe, and the bottom of furnace body is provided with the fixing base, and the spout has been seted up to the bottom of fixing base, slides in the spout and is provided with two sliders, and the bottom welded fastening of slider has the hydraulic stem, and the bottom welded fastening of hydraulic stem is on removing the seat, and the mid-mounting that removes the seat top is fixed with the motor, and the output shaft of motor is inserted and is established the middle part of fixing base, the utility model discloses a carry out the regulation of vertical direction and horizontal direction to the hot gas outlet pipe and remove to can be convenient make the.
Description
Technical Field
The utility model relates to a hot-blast furnace technical field especially relates to a hot-blast furnace for blast furnace.
Background
The hot blast stove is a device for heating and blowing the blast furnace and is an indispensable important component of the modern blast furnace. The heat accumulating type hot blast stove can be divided into a top combustion type, an internal combustion type, an external combustion type and the like according to the combustion mode. The top combustion hot blast stove has good performance and high heat conduction efficiency.
And current hot-blast furnace all is fixed the placing, and the hot-blast furnace can not carry out convenient adjustment, and when the blast furnace change back, the interface position that admits air of blast furnace also can change, and current hot-blast furnace can't match the blast furnace of using the different grade type to cause to change the blast furnace back, the hot-blast furnace also needs supporting the change, thereby has increased the cost of enterprise.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a hot blast stove for a blast furnace.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a hot-blast furnace for blast furnace, includes the furnace body, one side on furnace body upper portion is provided with the steam outlet pipe, and one side of furnace body lower part is provided with the air conditioning import pipe, and the bottom of furnace body is provided with the fixing base, and the spout has been seted up to the bottom of fixing base, slides in the spout and is provided with two sliders, and the bottom welded fastening of slider has the hydraulic stem, and the bottom welded fastening of hydraulic stem is on removing the seat, and removes the mid-mounting on seat top and be fixed with the motor, and the output shaft.
Preferably, the bottom end of the movable seat is fixedly provided with a roller.
Preferably, one side of the cold air inlet pipe is fixedly bolted with the flange plate through a flange, and a filter screen is arranged between the inner walls of the flange plates.
Preferably, the outer frame of the filter screen is a magnetic ring, the magnetic ring is fixedly attached to the inner wall of the flange, and the outer diameter of the magnetic ring is the same as the inner diameter of the flange.
Preferably, the middle parts of the two sides of the sliding block are provided with arc grooves, and the groove walls of the two sides of the sliding groove are provided with arc convex blocks which are in sliding fit with the grooves.
The utility model has the advantages that:
1. the utility model discloses a carry out vertical direction and horizontal direction's regulation removal to the steam outlet pipe to can be convenient make steam outlet pipe and the convenient being connected of the hot-blast furnace of advancing hot-blast pipe, make the hot-blast furnace can be connected with the blast furnace of different grade type and mate the use.
2. The utility model provides an air conditioning import pipe department installs the ring flange, and installs the filter screen through the magnetic ring in the ring flange to the cold air that can get into more filters, and the change that can be convenient of filter screen.
Drawings
Fig. 1 is a schematic structural view of a hot blast stove for a blast furnace according to the present invention;
FIG. 2 is a schematic diagram of a side view of a screen of a hot blast stove for a blast furnace according to the present invention;
fig. 3 is a schematic view of the bottom view of the fixing base of the hot-blast stove for the blast furnace according to the present invention;
fig. 4 is a schematic structural diagram of a slide block of a hot-blast stove for a blast furnace according to the present invention.
In the figure: 1 furnace body, 2 fixing seats, 3 hot gas outlet pipes, 4 cold gas inlet pipes, 5 moving seats, 6 rollers, 7 sliding blocks, 8 hydraulic rods, 9 motors, 10 flange plates, 11 filter screens and 12 sliding chutes.
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.
Referring to fig. 1-4, a hot blast stove for blast furnace, including furnace body 1, one side on furnace body 1 upper portion is provided with hot gas outlet pipe 3, one side of furnace body 1 lower part is provided with air conditioning import pipe 4, the bottom of furnace body 1 is provided with fixing base 2, and fixing base 2's bottom has seted up spout 12, it is provided with two sliders 7 to slide in the spout 12, slider 7's bottom welded fastening has hydraulic stem 8, hydraulic stem 8's bottom welded fastening is on removing seat 5, remove the bottom installation of seat 5 and be fixed with gyro wheel 6, and the mid-mounting on removing seat 5 top is fixed with motor 9, the output shaft of motor 9 is inserted and is established and fix the middle part.
Furthermore, one side of the cold air inlet pipe 4 is bolted and fixed with the flange plate 10 through a flange, a filter screen 11 is arranged between the inner walls of the flange plate 10, the outer frame of the filter screen 11 is a magnetic ring, the magnetic ring is fixedly adsorbed with the inner wall of the flange plate 10, and the outer diameter of the magnetic ring is the same as the inner diameter of the flange plate 10, so that the filter screen 11 can be conveniently replaced.
Further, the middle parts of the two sides of the sliding block 7 are provided with arc grooves, and arc convex blocks are arranged on the groove walls of the two sides of the sliding groove 12 and are in sliding fit with the grooves, so that the sliding block 7 cannot be separated from the sliding groove 12.
In the embodiment, when the hot blast stove supplies hot air to the blast furnace, the hot blast stove 1 can be pushed by the roller 6 at the bottom end of the movable seat 5 to push the hot blast stove 1 to be close to the blast furnace, so that the hot air outlet pipe 3 of the hot blast stove is connected with the hot air inlet pipe of the blast furnace, and simultaneously, the hydraulic rod 8 can drive the fixed seat 2 to move up and down for convenient connection, namely, the furnace body 1 is driven to move up and down, so that the position of the hot gas outlet pipe 3 is adjusted up and down, the motor 9 drives the fixed seat 5 to rotate, and in the rotating process, the sliding block 7 slides in the sliding groove 12 in the fixed seat 5, so that the hydraulic rod 8 can keep static, the hot blast stove rotates, namely, the hot gas outlet pipe 3 can be adjusted horizontally, so that the hot gas outlet pipe 3 can be conveniently and quickly connected with a hot gas inlet pipe of the blast furnace.
Meanwhile, a flange plate 10 is installed at the position of the cold air inlet pipe 4, and a filter screen 11 is installed in the flange plate 10 through a magnetic ring, so that cold air which can enter more is filtered, and the filter screen can be conveniently replaced.
The above, 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 (4)
1. The utility model provides a hot-blast furnace for blast furnace, includes furnace body (1), a serial communication port, one side on furnace body (1) upper portion is provided with steam outlet pipe (3), one side of furnace body (1) lower part is provided with air conditioning import pipe (4), the bottom of furnace body (1) is provided with fixing base (2), and spout (12) have been seted up to the bottom of fixing base (2), it is provided with two slider (7) to slide in spout (12), the bottom welded fastening of slider (7) has hydraulic stem (8), the bottom welded fastening of hydraulic stem (8) is on removing seat (5), and the mid-mounting on removing seat (5) top is fixed with motor (9), the output shaft of motor (9) is inserted and is established and is fixed at the middle part of fixing base.
2. The hot blast stove for a blast furnace according to claim 1, characterized in that the rollers (6) are fixed to the bottom end of the movable base (5).
3. The hot blast stove for a blast furnace according to claim 1, wherein one side of the cold air inlet pipe (4) is bolted and fixed to the flange (10) by a flange, and a screen (11) is installed between the inner walls of the flange (10).
4. The hot blast stove for the blast furnace as claimed in claim 3, wherein the outer frame of the filter screen (11) is a magnetic ring, the magnetic ring is fixed to the inner wall of the flange (10) by adsorption, and the outer diameter of the magnetic ring is the same as the inner diameter of the flange (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921115822.9U CN210765375U (en) | 2019-07-16 | 2019-07-16 | Hot-blast stove for blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921115822.9U CN210765375U (en) | 2019-07-16 | 2019-07-16 | Hot-blast stove for blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210765375U true CN210765375U (en) | 2020-06-16 |
Family
ID=71059334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921115822.9U Active CN210765375U (en) | 2019-07-16 | 2019-07-16 | Hot-blast stove for blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210765375U (en) |
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2019
- 2019-07-16 CN CN201921115822.9U patent/CN210765375U/en active Active
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